Merge branch 'patchwork' into v4l_for_linus

* patchwork: (360 commits) media: Revert "media: mtk-vcodec: Remove extra area allocation in an input buffer on encoding" media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly media: hantro: Remove now unused H264 pic_size media: hantro: Use output buffer width and height for H264 decoding media: hantro: Reduce H264 extra space for motion vectors media: hantro: Fix H264 motion vector buffer offset media: ti-vpe: vpe: fix compatible to match bindings media: dt-bindings: media: ti-vpe: Document VPE driver media: zr364xx: remove redundant assigmnent to idx, clean up code media: Documentation: media: *_DEFAULT targets for subdevs media: hantro: Fix s_fmt for dynamic resolution changes media: i2c: Use the correct style for SPDX License Identifier media: siano: Use the correct style for SPDX License Identifier media: vicodec: media_device_cleanup was called too early media: vim2m: media_device_cleanup was called too early media: cedrus: Increase maximum supported size media: cedrus: Fix H264 4k support media: cedrus: Properly signal size in mode register media: v4l2-ctrl: Lock main_hdl on operations of requests_queued. media: si470x-i2c: add missed operations in remove ...
author: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 2019-11-26 14:37:47 +0100
committer: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 2019-11-26 14:37:47 +0100
commit: 0ca40f41d795fd91811e44506bb73d0b9ca33bdd (patch)
tree: 16b6e21230375ea7184feb53f21786f72a448400 /drivers
parent: media: meson/ao-cec: move cec_notifier_cec_adap_register after hw setup (diff)
parent: media: Revert "media: mtk-vcodec: Remove extra area allocation in an input buffer on encoding" (diff)
download: linux-dev-0ca40f41d795fd91811e44506bb73d0b9ca33bdd.tar.xz
linux-dev-0ca40f41d795fd91811e44506bb73d0b9ca33bdd.zip
241 files changed, 10162 insertions, 4542 deletions
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index 5ef7daeb8cbd..9340435a94a0 100644
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -319,6 +319,8 @@ static void cec_post_state_event(struct cec_adapter *adap)
 
 	ev.state_change.phys_addr = adap->phys_addr;
 	ev.state_change.log_addr_mask = adap->log_addrs.log_addr_mask;
+	ev.state_change.have_conn_info =
+		adap->conn_info.type != CEC_CONNECTOR_TYPE_NO_CONNECTOR;
 	cec_queue_event(adap, &ev);
 }
 
@@ -1976,7 +1978,7 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg,
 		 * Play function, this message can have variable length
 		 * depending on the specific play function that is used.
 		 */
-		case 0x60:
+		case CEC_OP_UI_CMD_PLAY_FUNCTION:
 			if (msg->len == 2)
 				rc_keydown(adap->rc, RC_PROTO_CEC,
 					   msg->msg[2], 0);
@@ -1993,8 +1995,12 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg,
 		 * For the time being these messages are not processed by the
 		 * framework and are simply forwarded to the user space.
 		 */
-		case 0x56: case 0x57:
-		case 0x67: case 0x68: case 0x69: case 0x6a:
+		case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE:
+		case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION:
+		case CEC_OP_UI_CMD_TUNE_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION:
+		case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION:
 			break;
 		default:
 			rc_keydown(adap->rc, RC_PROTO_CEC, msg->msg[2], 0);
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c
index 12d676484472..17d1cb2e5f97 100644
--- a/drivers/media/cec/cec-api.c
+++ b/drivers/media/cec/cec-api.c
@@ -187,6 +187,21 @@ static long cec_adap_s_log_addrs(struct cec_adapter *adap, struct cec_fh *fh,
 	return 0;
 }
 
+static long cec_adap_g_connector_info(struct cec_adapter *adap,
+				      struct cec_log_addrs __user *parg)
+{
+	int ret = 0;
+
+	if (!(adap->capabilities & CEC_CAP_CONNECTOR_INFO))
+		return -ENOTTY;
+
+	mutex_lock(&adap->lock);
+	if (copy_to_user(parg, &adap->conn_info, sizeof(adap->conn_info)))
+		ret = -EFAULT;
+	mutex_unlock(&adap->lock);
+	return ret;
+}
+
 static long cec_transmit(struct cec_adapter *adap, struct cec_fh *fh,
 			 bool block, struct cec_msg __user *parg)
 {
@@ -506,6 +521,9 @@ static long cec_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	case CEC_ADAP_S_LOG_ADDRS:
 		return cec_adap_s_log_addrs(adap, fh, block, parg);
 
+	case CEC_ADAP_G_CONNECTOR_INFO:
+		return cec_adap_g_connector_info(adap, parg);
+
 	case CEC_TRANSMIT:
 		return cec_transmit(adap, fh, block, parg);
 
@@ -578,6 +596,8 @@ static int cec_open(struct inode *inode, struct file *filp)
 	/* Queue up initial state events */
 	ev.state_change.phys_addr = adap->phys_addr;
 	ev.state_change.log_addr_mask = adap->log_addrs.log_addr_mask;
+	ev.state_change.have_conn_info =
+		adap->conn_info.type != CEC_CONNECTOR_TYPE_NO_CONNECTOR;
 	cec_queue_event_fh(fh, &ev, 0);
 #ifdef CONFIG_CEC_PIN
 	if (adap->pin && adap->pin->ops->read_hpd) {
diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c
index 9c610e1e99b8..db7adffcdc76 100644
--- a/drivers/media/cec/cec-core.c
+++ b/drivers/media/cec/cec-core.c
@@ -257,11 +257,6 @@ struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops,
 	struct cec_adapter *adap;
 	int res;
 
-	/*
-	 * Disable this capability until the connector info public API
-	 * is ready.
-	 */
-	caps &= ~CEC_CAP_CONNECTOR_INFO;
 #ifndef CONFIG_MEDIA_CEC_RC
 	caps &= ~CEC_CAP_RC;
 #endif
diff --git a/drivers/media/cec/cec-pin.c b/drivers/media/cec/cec-pin.c
index 8f987bc0dd88..660fe111f540 100644
--- a/drivers/media/cec/cec-pin.c
+++ b/drivers/media/cec/cec-pin.c
@@ -1279,6 +1279,15 @@ static void cec_pin_adap_free(struct cec_adapter *adap)
 	kfree(pin);
 }
 
+static int cec_pin_received(struct cec_adapter *adap, struct cec_msg *msg)
+{
+	struct cec_pin *pin = adap->pin;
+
+	if (pin->ops->received)
+		return pin->ops->received(adap, msg);
+	return -ENOMSG;
+}
+
 void cec_pin_changed(struct cec_adapter *adap, bool value)
 {
 	struct cec_pin *pin = adap->pin;
@@ -1301,6 +1310,7 @@ static const struct cec_adap_ops cec_pin_adap_ops = {
 	.error_inj_parse_line = cec_pin_error_inj_parse_line,
 	.error_inj_show = cec_pin_error_inj_show,
 #endif
+	.received = cec_pin_received,
 };
 
 struct cec_adapter *cec_pin_allocate_adapter(const struct cec_pin_ops *pin_ops,
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 0ba51dacc580..c1511094fdc7 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -230,8 +230,8 @@ static char *siano_msgs[] = {
 	[MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 	[MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 	[MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
-	[MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
-	[MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
+	[MSG_SMS_ENABLE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_REQ",
+	[MSG_SMS_ENABLE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_RES",
 	[MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 	[MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 	[MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h
index a2f95f4899c2..b3b793b5caf3 100644
--- a/drivers/media/common/siano/smscoreapi.h
+++ b/drivers/media/common/siano/smscoreapi.h
@@ -434,8 +434,8 @@ enum msg_types {
 	MSG_SMS_FLASH_DL_REQ = 732,
 	MSG_SMS_EXEC_TEST_1_REQ = 734,
 	MSG_SMS_EXEC_TEST_1_RES = 735,
-	MSG_SMS_ENBALE_TS_INTERFACE_REQ = 736,
-	MSG_SMS_ENBALE_TS_INTERFACE_RES = 737,
+	MSG_SMS_ENABLE_TS_INTERFACE_REQ = 736,
+	MSG_SMS_ENABLE_TS_INTERFACE_RES = 737,
 	MSG_SMS_SPI_SET_BUS_WIDTH_REQ = 738,
 	MSG_SMS_SPI_SET_BUS_WIDTH_RES = 739,
 	MSG_SMS_SEND_EMM_REQ = 740,
diff --git a/drivers/media/common/siano/smsir.h b/drivers/media/common/siano/smsir.h
index b2c54c256e86..ada41d5c4e83 100644
--- a/drivers/media/common/siano/smsir.h
+++ b/drivers/media/common/siano/smsir.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * SPDX-License-Identifier: GPL-2.0+
  *
  * Siano Mobile Silicon, Inc.
  * MDTV receiver kernel modules.
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 5a9ba3846f0a..e652f4318284 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -49,8 +49,11 @@ module_param(debug, int, 0644);
 				 V4L2_BUF_FLAG_REQUEST_FD | \
 				 V4L2_BUF_FLAG_TIMESTAMP_MASK)
 /* Output buffer flags that should be passed on to the driver */
-#define V4L2_BUFFER_OUT_FLAGS	(V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME | \
-				 V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_TIMECODE)
+#define V4L2_BUFFER_OUT_FLAGS	(V4L2_BUF_FLAG_PFRAME | \
+				 V4L2_BUF_FLAG_BFRAME | \
+				 V4L2_BUF_FLAG_KEYFRAME | \
+				 V4L2_BUF_FLAG_TIMECODE | \
+				 V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF)
 
 /*
  * __verify_planes_array() - verify that the planes array passed in struct
@@ -194,6 +197,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 	}
 	vbuf->sequence = 0;
 	vbuf->request_fd = -1;
+	vbuf->is_held = false;
 
 	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
 		switch (b->memory) {
@@ -321,6 +325,8 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 		 */
 		vbuf->flags &= ~V4L2_BUF_FLAG_TIMECODE;
 		vbuf->field = b->field;
+		if (!(q->subsystem_flags & VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF))
+			vbuf->flags &= ~V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF;
 	} else {
 		/* Zero any output buffer flags as this is a capture buffer */
 		vbuf->flags &= ~V4L2_BUFFER_OUT_FLAGS;
@@ -654,6 +660,8 @@ static void fill_buf_caps(struct vb2_queue *q, u32 *caps)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_USERPTR;
 	if (q->io_modes & VB2_DMABUF)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_DMABUF;
+	if (q->subsystem_flags & VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF)
+		*caps |= V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
 #ifdef CONFIG_MEDIA_CONTROLLER_REQUEST_API
 	if (q->supports_requests)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_REQUESTS;
diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c
index 6f7eedb4c00e..0ba382948c51 100644
--- a/drivers/media/dvb-frontends/cxd2820r_c.c
+++ b/drivers/media/dvb-frontends/cxd2820r_c.c
@@ -298,7 +298,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe)
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct i2c_client *client = priv->client[0];
 	int ret;
-	struct reg_val_mask tab[] = {
+	static const struct reg_val_mask tab[] = {
 		{ 0x000ff, 0x1f, 0xff },
 		{ 0x00085, 0x00, 0xff },
 		{ 0x00088, 0x01, 0xff },
diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c
index d56c6f788196..fbdfa6bf38dc 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t.c
@@ -392,7 +392,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe)
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct i2c_client *client = priv->client[0];
 	int ret;
-	struct reg_val_mask tab[] = {
+	static struct reg_val_mask tab[] = {
 		{ 0x000ff, 0x1f, 0xff },
 		{ 0x00085, 0x00, 0xff },
 		{ 0x00088, 0x01, 0xff },
diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c
index f924a80b968a..34ef2bb2de34 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t2.c
@@ -386,7 +386,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe)
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct i2c_client *client = priv->client[0];
 	int ret;
-	struct reg_val_mask tab[] = {
+	static const struct reg_val_mask tab[] = {
 		{ 0x000ff, 0x1f, 0xff },
 		{ 0x00085, 0x00, 0xff },
 		{ 0x00088, 0x01, 0xff },
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index 1b30cf570803..758c95bc3b11 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -60,6 +60,7 @@ struct cxd2841er_priv {
 	enum cxd2841er_xtal		xtal;
 	enum fe_caps caps;
 	u32				flags;
+	unsigned long			stats_time;
 };
 
 static const struct cxd2841er_cnr_data s_cn_data[] = {
@@ -3279,9 +3280,15 @@ static int cxd2841er_get_frontend(struct dvb_frontend *fe,
 		p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 
 	if (status & FE_HAS_LOCK) {
+		if (priv->stats_time &&
+		    (!time_after(jiffies, priv->stats_time)))
+			return 0;
+
+		/* Prevent retrieving stats faster than once per second */
+		priv->stats_time = jiffies + msecs_to_jiffies(1000);
+
 		cxd2841er_read_snr(fe);
 		cxd2841er_read_ucblocks(fe);
-
 		cxd2841er_read_ber(fe);
 	} else {
 		p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
@@ -3360,6 +3367,9 @@ done:
 	p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 	p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 
+	/* Reset the wait for jiffies logic */
+	priv->stats_time = 0;
+
 	return ret;
 }
 
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 2f5af4813a74..ac7be872f460 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -4201,7 +4201,7 @@ int drxj_dap_scu_atomic_read_reg16(struct i2c_device_addr *dev_addr,
 					 u16 *data, u32 flags)
 {
 	u8 buf[2] = { 0 };
-	int rc = -EIO;
+	int rc;
 	u16 word = 0;
 
 	if (!data)
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index 4e50441c247a..a7faf0cf8788 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -517,7 +517,7 @@ static void mb86a20s_reset_frontend_cache(struct dvb_frontend *fe)
  * Estimates the bit rate using the per-segment bit rate given by
  * ABNT/NBR 15601 spec (table 4).
  */
-static u32 isdbt_rate[3][5][4] = {
+static const u32 isdbt_rate[3][5][4] = {
 	{	/* DQPSK/QPSK */
 		{  280850,  312060,  330420,  340430 },	/* 1/2 */
 		{  374470,  416080,  440560,  453910 },	/* 2/3 */
@@ -539,13 +539,9 @@ static u32 isdbt_rate[3][5][4] = {
 	}
 };
 
-static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
-				   u32 modulation, u32 forward_error_correction,
-				   u32 guard_interval,
-				   u32 segment)
+static u32 isdbt_layer_min_bitrate(struct dtv_frontend_properties *c,
+				   u32 layer)
 {
-	struct mb86a20s_state *state = fe->demodulator_priv;
-	u32 rate;
 	int mod, fec, guard;
 
 	/*
@@ -553,7 +549,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
 	 * to consider the lowest bit rate, to avoid taking too long time
 	 * to get BER.
 	 */
-	switch (modulation) {
+	switch (c->layer[layer].modulation) {
 	case DQPSK:
 	case QPSK:
 	default:
@@ -567,7 +563,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
 		break;
 	}
 
-	switch (forward_error_correction) {
+	switch (c->layer[layer].fec) {
 	default:
 	case FEC_1_2:
 	case FEC_AUTO:
@@ -587,7 +583,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
 		break;
 	}
 
-	switch (guard_interval) {
+	switch (c->guard_interval) {
 	default:
 	case GUARD_INTERVAL_1_4:
 		guard = 0;
@@ -603,29 +599,14 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
 		break;
 	}
 
-	/* Samples BER at BER_SAMPLING_RATE seconds */
-	rate = isdbt_rate[mod][fec][guard] * segment * BER_SAMPLING_RATE;
-
-	/* Avoids sampling too quickly or to overflow the register */
-	if (rate < 256)
-		rate = 256;
-	else if (rate > (1 << 24) - 1)
-		rate = (1 << 24) - 1;
-
-	dev_dbg(&state->i2c->dev,
-		"%s: layer %c bitrate: %d kbps; counter = %d (0x%06x)\n",
-		__func__, 'A' + layer,
-		segment * isdbt_rate[mod][fec][guard]/1000,
-		rate, rate);
-
-	state->estimated_rate[layer] = rate;
+	return isdbt_rate[mod][fec][guard] * c->layer[layer].segment_count;
 }
 
 static int mb86a20s_get_frontend(struct dvb_frontend *fe)
 {
 	struct mb86a20s_state *state = fe->demodulator_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-	int layer, rc;
+	int layer, rc, rate, counter;
 
 	dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
 
@@ -676,10 +657,21 @@ static int mb86a20s_get_frontend(struct dvb_frontend *fe)
 		dev_dbg(&state->i2c->dev, "%s: interleaving %d.\n",
 			__func__, rc);
 		c->layer[layer].interleaving = rc;
-		mb86a20s_layer_bitrate(fe, layer, c->layer[layer].modulation,
-				       c->layer[layer].fec,
-				       c->guard_interval,
-				       c->layer[layer].segment_count);
+
+		rate = isdbt_layer_min_bitrate(c, layer);
+		counter = rate * BER_SAMPLING_RATE;
+
+		/* Avoids sampling too quickly or to overflow the register */
+		if (counter < 256)
+			counter = 256;
+		else if (counter > (1 << 24) - 1)
+			counter = (1 << 24) - 1;
+
+		dev_dbg(&state->i2c->dev,
+			"%s: layer %c bitrate: %d kbps; counter = %d (0x%06x)\n",
+			__func__, 'A' + layer, rate / 1000, counter, counter);
+
+		state->estimated_rate[layer] = counter;
 	}
 
 	rc = mb86a20s_writereg(state, 0x6d, 0x84);
diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c
index 7cae7d632030..d43a67045dbe 100644
--- a/drivers/media/dvb-frontends/mt312.c
+++ b/drivers/media/dvb-frontends/mt312.c
@@ -135,11 +135,6 @@ static inline int mt312_writereg(struct mt312_state *state,
 	return mt312_write(state, reg, &tmp, 1);
 }
 
-static inline u32 mt312_div(u32 a, u32 b)
-{
-	return (a + (b / 2)) / b;
-}
-
 static int mt312_reset(struct mt312_state *state, const u8 full)
 {
 	return mt312_writereg(state, RESET, full ? 0x80 : 0x40);
@@ -187,7 +182,7 @@ static int mt312_get_symbol_rate(struct mt312_state *state, u32 *sr)
 		monitor = (buf[0] << 8) | buf[1];
 
 		dprintk("sr(auto) = %u\n",
-		       mt312_div(monitor * 15625, 4));
+			DIV_ROUND_CLOSEST(monitor * 15625, 4));
 	} else {
 		ret = mt312_writereg(state, MON_CTRL, 0x05);
 		if (ret < 0)
@@ -291,10 +286,10 @@ static int mt312_initfe(struct dvb_frontend *fe)
 	}
 
 	/* SYS_CLK */
-	buf[0] = mt312_div(state->xtal * state->freq_mult * 2, 1000000);
+	buf[0] = DIV_ROUND_CLOSEST(state->xtal * state->freq_mult * 2, 1000000);
 
 	/* DISEQC_RATIO */
-	buf[1] = mt312_div(state->xtal, 22000 * 4);
+	buf[1] = DIV_ROUND_CLOSEST(state->xtal, 22000 * 4);
 
 	ret = mt312_write(state, SYS_CLK, buf, sizeof(buf));
 	if (ret < 0)
@@ -610,7 +605,7 @@ static int mt312_set_frontend(struct dvb_frontend *fe)
 	}
 
 	/* sr = (u16)(sr * 256.0 / 1000000.0) */
-	sr = mt312_div(p->symbol_rate * 4, 15625);
+	sr = DIV_ROUND_CLOSEST(p->symbol_rate * 4, 15625);
 
 	/* SYM_RATE */
 	buf[0] = (sr >> 8) & 0x3f;
diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index 50dccb394efa..ecd21adf8950 100644
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -9,38 +9,43 @@
 #define SI2168_H
 
 #include <linux/dvb/frontend.h>
-/*
- * I2C address
- * 0x64
+/**
+ * struct si2168_config - configuration parameters for si2168
+ *
+ * @fe:
+ *	frontend returned by driver
+ * @i2c_adapter:
+ *	tuner I2C adapter returned by driver
+ * @ts_mode:
+ *	Transport Stream mode. Can be:
+ *	- %SI2168_TS_PARALLEL
+ *	- %SI2168_TS_SERIAL
+ *	- %SI2168_TS_TRISTATE
+ *	- %SI2168_TS_CLK_MANUAL
+ * @ts_clock_inv:
+ *	TS clock inverted
+ * @ts_clock_gapped:
+ *	TS clock gapped
+ * @spectral_inversion:
+ *	Inverted spectrum
+ *
+ * Note:
+ *	The I2C address of this demod is 0x64.
  */
 struct si2168_config {
-	/*
-	 * frontend
-	 * returned by driver
-	 */
 	struct dvb_frontend **fe;
-
-	/*
-	 * tuner I2C adapter
-	 * returned by driver
-	 */
 	struct i2c_adapter **i2c_adapter;
 
-	/* TS mode */
 #define SI2168_TS_PARALLEL	0x06
 #define SI2168_TS_SERIAL	0x03
 #define SI2168_TS_TRISTATE	0x00
 #define SI2168_TS_CLK_MANUAL	0x20
 	u8 ts_mode;
 
-	/* TS clock inverted */
-	bool ts_clock_inv;
-
-	/* TS clock gapped */
-	bool ts_clock_gapped;
-
-	/* Inverted spectrum */
-	bool spectral_inversion;
+	/* Flags */
+	unsigned int ts_clock_inv:1;
+	unsigned int ts_clock_gapped:1;
+	unsigned int spectral_inversion:1;
 };
 
 #endif
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 804d5b30c697..18bea5222082 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -34,12 +34,12 @@ struct si2168_dev {
 	unsigned int chip_id;
 	unsigned int version;
 	const char *firmware_name;
-	bool active;
-	bool warm;
 	u8 ts_mode;
-	bool ts_clock_inv;
-	bool ts_clock_gapped;
-	bool spectral_inversion;
+	unsigned int active:1;
+	unsigned int warm:1;
+	unsigned int ts_clock_inv:1;
+	unsigned int ts_clock_gapped:1;
+	unsigned int spectral_inversion:1;
 };
 
 /* firmware command struct */
diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c
index 849d63dbc279..e83836b29715 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -685,10 +685,33 @@ tc90522_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 		p += new_msgs[j].len;
 	}
 
-	if (i < num)
+	if (i < num) {
 		ret = -ENOMEM;
-	else
+	} else if (!state->cfg.split_tuner_read_i2c || rd_num == 0) {
 		ret = i2c_transfer(state->i2c_client->adapter, new_msgs, j);
+	} else {
+		/*
+		 * Split transactions at each I2C_M_RD message.
+		 * Some of the parent device require this,
+		 * such as Friio (see. dvb-usb-gl861).
+		 */
+		int from, to;
+
+		ret = 0;
+		from = 0;
+		do {
+			int r;
+
+			to = from + 1;
+			while (to < j && !(new_msgs[to].flags & I2C_M_RD))
+				to++;
+			r = i2c_transfer(state->i2c_client->adapter,
+					 &new_msgs[from], to - from);
+			ret = (r <= 0) ? r : ret + r;
+			from = to;
+		} while (from < j && ret > 0);
+	}
+
 	if (ret >= 0 && ret < j)
 		ret = -EIO;
 	kfree(new_msgs);
diff --git a/drivers/media/dvb-frontends/tc90522.h b/drivers/media/dvb-frontends/tc90522.h
index ac0e2ab51924..07e3813bf590 100644
--- a/drivers/media/dvb-frontends/tc90522.h
+++ b/drivers/media/dvb-frontends/tc90522.h
@@ -28,6 +28,9 @@ struct tc90522_config {
 
 	/* [OUT] tuner I2C adapter returned by driver */
 	struct i2c_adapter *tuner_i2c;
+
+	/* [IN] use two separate I2C transactions for one tuner read */
+	bool split_tuner_read_i2c;
 };
 
 #endif /* TC90522_H */
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 7eee1812bba3..c68e002d26ea 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -566,10 +566,23 @@ config VIDEO_APTINA_PLL
 config VIDEO_SMIAPP_PLL
 	tristate
 
+if MEDIA_CAMERA_SUPPORT
+
+config VIDEO_HI556
+	tristate "Hynix Hi-556 sensor support"
+	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on MEDIA_CONTROLLER
+	select V4L2_FWNODE
+	help
+	  This is a Video4Linux2 sensor driver for the Hynix
+	  Hi-556 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hi556.
+
 config VIDEO_IMX214
 	tristate "Sony IMX214 sensor support"
 	depends on GPIOLIB && I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	depends on V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the Sony
@@ -581,7 +594,6 @@ config VIDEO_IMX214
 config VIDEO_IMX258
 	tristate "Sony IMX258 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Sony
 	  IMX258 camera.
@@ -592,16 +604,25 @@ config VIDEO_IMX258
 config VIDEO_IMX274
 	tristate "Sony IMX274 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_I2C
 	help
 	  This is a V4L2 sensor driver for the Sony IMX274
 	  CMOS image sensor.
 
+config VIDEO_IMX290
+	tristate "Sony IMX290 sensor support"
+	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	select V4L2_FWNODE
+	help
+	  This is a Video4Linux2 sensor driver for the Sony
+	  IMX290 camera sensor.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called imx290.
+
 config VIDEO_IMX319
 	tristate "Sony IMX319 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Sony
 	  IMX319 camera.
@@ -612,7 +633,6 @@ config VIDEO_IMX319
 config VIDEO_IMX355
 	tristate "Sony IMX355 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Sony
 	  IMX355 camera.
@@ -623,7 +643,6 @@ config VIDEO_IMX355
 config VIDEO_OV2640
 	tristate "OmniVision OV2640 sensor support"
 	depends on VIDEO_V4L2 && I2C
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV2640 camera.
@@ -633,8 +652,7 @@ config VIDEO_OV2640
 
 config VIDEO_OV2659
 	tristate "OmniVision OV2659 sensor support"
-	depends on VIDEO_V4L2 && I2C
-	depends on MEDIA_CAMERA_SUPPORT
+	depends on VIDEO_V4L2 && I2C && GPIOLIB
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -646,7 +664,6 @@ config VIDEO_OV2659
 config VIDEO_OV2680
 	tristate "OmniVision OV2680 sensor support"
 	depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -658,7 +675,6 @@ config VIDEO_OV2680
 config VIDEO_OV2685
 	tristate "OmniVision OV2685 sensor support"
 	depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -671,7 +687,6 @@ config VIDEO_OV5640
 	tristate "OmniVision OV5640 sensor support"
 	depends on OF
 	depends on GPIOLIB && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the Omnivision
@@ -681,7 +696,6 @@ config VIDEO_OV5645
 	tristate "OmniVision OV5645 sensor support"
 	depends on OF
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -693,7 +707,6 @@ config VIDEO_OV5645
 config VIDEO_OV5647
 	tristate "OmniVision OV5647 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -705,7 +718,6 @@ config VIDEO_OV5647
 config VIDEO_OV6650
 	tristate "OmniVision OV6650 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV6650 camera.
@@ -716,7 +728,6 @@ config VIDEO_OV6650
 config VIDEO_OV5670
 	tristate "OmniVision OV5670 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	depends on MEDIA_CONTROLLER
 	select V4L2_FWNODE
 	help
@@ -729,7 +740,6 @@ config VIDEO_OV5670
 config VIDEO_OV5675
 	tristate "OmniVision OV5675 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	depends on MEDIA_CONTROLLER
 	select V4L2_FWNODE
 	help
@@ -742,7 +752,7 @@ config VIDEO_OV5675
 config VIDEO_OV5695
 	tristate "OmniVision OV5695 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
+	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV5695 camera.
@@ -753,7 +763,6 @@ config VIDEO_OV5695
 config VIDEO_OV7251
 	tristate "OmniVision OV7251 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -765,7 +774,6 @@ config VIDEO_OV7251
 config VIDEO_OV772X
 	tristate "OmniVision OV772x sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_SCCB
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -777,7 +785,6 @@ config VIDEO_OV772X
 config VIDEO_OV7640
 	tristate "OmniVision OV7640 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV7640 camera.
@@ -788,7 +795,6 @@ config VIDEO_OV7640
 config VIDEO_OV7670
 	tristate "OmniVision OV7670 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -798,7 +804,6 @@ config VIDEO_OV7670
 config VIDEO_OV7740
 	tristate "OmniVision OV7740 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV7740 VGA camera sensor.
@@ -806,7 +811,6 @@ config VIDEO_OV7740
 config VIDEO_OV8856
 	tristate "OmniVision OV8856 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -833,7 +837,6 @@ config VIDEO_OV9650
 config VIDEO_OV13858
 	tristate "OmniVision OV13858 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select V4L2_FWNODE
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
@@ -842,7 +845,6 @@ config VIDEO_OV13858
 config VIDEO_VS6624
 	tristate "ST VS6624 sensor support"
 	depends on VIDEO_V4L2 && I2C
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the ST VS6624
 	  camera.
@@ -853,7 +855,6 @@ config VIDEO_VS6624
 config VIDEO_MT9M001
 	tristate "mt9m001 support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This driver supports MT9M001 cameras from Micron, monochrome
 	  and colour models.
@@ -861,7 +862,6 @@ config VIDEO_MT9M001
 config VIDEO_MT9M032
 	tristate "MT9M032 camera sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select VIDEO_APTINA_PLL
 	help
 	  This driver supports MT9M032 camera sensors from Aptina, monochrome
@@ -878,7 +878,6 @@ config VIDEO_MT9M111
 config VIDEO_MT9P031
 	tristate "Aptina MT9P031 support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select VIDEO_APTINA_PLL
 	help
 	  This is a Video4Linux2 sensor driver for the Aptina
@@ -887,7 +886,6 @@ config VIDEO_MT9P031
 config VIDEO_MT9T001
 	tristate "Aptina MT9T001 support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Aptina
 	  (Micron) mt0t001 3 Mpixel camera.
@@ -895,7 +893,6 @@ config VIDEO_MT9T001
 config VIDEO_MT9T112
 	tristate "Aptina MT9T111/MT9T112 support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Aptina
 	  (Micron) MT9T111 and MT9T112 3 Mpixel camera.
@@ -906,7 +903,6 @@ config VIDEO_MT9T112
 config VIDEO_MT9V011
 	tristate "Micron mt9v011 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Micron
 	  mt0v011 1.3 Mpixel camera.  It currently only works with the
@@ -915,7 +911,6 @@ config VIDEO_MT9V011
 config VIDEO_MT9V032
 	tristate "Micron MT9V032 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_I2C
 	select V4L2_FWNODE
 	help
@@ -925,7 +920,6 @@ config VIDEO_MT9V032
 config VIDEO_MT9V111
 	tristate "Aptina MT9V111 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a Video4Linux2 sensor driver for the Aptina/Micron
 	  MT9V111 sensor.
@@ -936,14 +930,12 @@ config VIDEO_MT9V111
 config VIDEO_SR030PC30
 	tristate "Siliconfile SR030PC30 sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This driver supports SR030PC30 VGA camera from Siliconfile
 
 config VIDEO_NOON010PC30
 	tristate "Siliconfile NOON010PC30 sensor support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This driver supports NOON010PC30 CIF camera from Siliconfile
 
@@ -952,7 +944,6 @@ source "drivers/media/i2c/m5mols/Kconfig"
 config VIDEO_RJ54N1
 	tristate "Sharp RJ54N1CB0C sensor support"
 	depends on I2C && VIDEO_V4L2
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a V4L2 sensor driver for Sharp RJ54N1CB0C CMOS image
 	  sensor.
@@ -962,7 +953,6 @@ config VIDEO_RJ54N1
 
 config VIDEO_S5K6AA
 	tristate "Samsung S5K6AAFX sensor support"
-	depends on MEDIA_CAMERA_SUPPORT
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	help
 	  This is a V4L2 sensor driver for Samsung S5K6AA(FX) 1.3M
@@ -970,7 +960,6 @@ config VIDEO_S5K6AA
 
 config VIDEO_S5K6A3
 	tristate "Samsung S5K6A3 sensor support"
-	depends on MEDIA_CAMERA_SUPPORT
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
 	help
 	  This is a V4L2 sensor driver for Samsung S5K6A3 raw
@@ -1002,12 +991,15 @@ config VIDEO_S5C73M3
 	help
 	  This is a V4L2 sensor driver for Samsung S5C73M3
 	  8 Mpixel camera.
+endif
 
 comment "Lens drivers"
 
+if MEDIA_CAMERA_SUPPORT
+
 config VIDEO_AD5820
 	tristate "AD5820 lens voice coil support"
-	depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
+	depends on GPIOLIB && I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
 	help
 	  This is a driver for the AD5820 camera lens voice coil.
 	  It is used for example in Nokia N900 (RX-51).
@@ -1042,12 +1034,15 @@ config VIDEO_DW9807_VCM
 	  capability. This is designed for linear control of
 	  voice coil motors, controlled via I2C serial interface.
 
+endif
+
 comment "Flash devices"
 
+if MEDIA_CAMERA_SUPPORT
+
 config VIDEO_ADP1653
 	tristate "ADP1653 flash support"
 	depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
-	depends on MEDIA_CAMERA_SUPPORT
 	help
 	  This is a driver for the ADP1653 flash controller. It is used for
 	  example in Nokia N900.
@@ -1055,7 +1050,6 @@ config VIDEO_ADP1653
 config VIDEO_LM3560
 	tristate "LM3560 dual flash driver support"
 	depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
-	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_I2C
 	help
 	  This is a driver for the lm3560 dual flash controllers. It controls
@@ -1064,12 +1058,13 @@ config VIDEO_LM3560
 config VIDEO_LM3646
 	tristate "LM3646 dual flash driver support"
 	depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
-	depends on MEDIA_CAMERA_SUPPORT
 	select REGMAP_I2C
 	help
 	  This is a driver for the lm3646 dual flash controllers. It controls
 	  flash, torch LEDs.
 
+endif
+
 comment "Video improvement chips"
 
 config VIDEO_UPD64031A
@@ -1113,6 +1108,7 @@ comment "SDR tuner chips"
 config SDR_MAX2175
 	tristate "Maxim 2175 RF to Bits tuner"
 	depends on VIDEO_V4L2 && MEDIA_SDR_SUPPORT && I2C
+	select REGMAP_I2C
 	help
 	  Support for Maxim 2175 tuner. It is an advanced analog/digital
 	  radio receiver with RF-to-Bits front-end designed for SDR solutions.
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index beb170b002dc..c147bb9d28db 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -109,9 +109,11 @@ obj-$(CONFIG_VIDEO_I2C)		+= video-i2c.o
 obj-$(CONFIG_VIDEO_ML86V7667)	+= ml86v7667.o
 obj-$(CONFIG_VIDEO_OV2659)	+= ov2659.o
 obj-$(CONFIG_VIDEO_TC358743)	+= tc358743.o
+obj-$(CONFIG_VIDEO_HI556)	+= hi556.o
 obj-$(CONFIG_VIDEO_IMX214)	+= imx214.o
 obj-$(CONFIG_VIDEO_IMX258)	+= imx258.o
 obj-$(CONFIG_VIDEO_IMX274)	+= imx274.o
+obj-$(CONFIG_VIDEO_IMX290)	+= imx290.o
 obj-$(CONFIG_VIDEO_IMX319)	+= imx319.o
 obj-$(CONFIG_VIDEO_IMX355)	+= imx355.o
 obj-$(CONFIG_VIDEO_ST_MIPID02) += st-mipid02.o
diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c
index 925c171e7797..19c74db0649f 100644
--- a/drivers/media/i2c/ad5820.c
+++ b/drivers/media/i2c/ad5820.c
@@ -19,13 +19,12 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
 
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-subdev.h>
 
-#define AD5820_NAME		"ad5820"
-
 /* Register definitions */
 #define AD5820_POWER_DOWN		(1 << 15)
 #define AD5820_DAC_SHIFT		4
@@ -47,6 +46,8 @@ struct ad5820_device {
 	u32 focus_ramp_time;
 	u32 focus_ramp_mode;
 
+	struct gpio_desc *enable_gpio;
+
 	struct mutex power_lock;
 	int power_count;
 
@@ -114,6 +115,8 @@ static int ad5820_power_off(struct ad5820_device *coil, bool standby)
 		ret = ad5820_update_hw(coil);
 	}
 
+	gpiod_set_value_cansleep(coil->enable_gpio, 0);
+
 	ret2 = regulator_disable(coil->vana);
 	if (ret)
 		return ret;
@@ -128,6 +131,8 @@ static int ad5820_power_on(struct ad5820_device *coil, bool restore)
 	if (ret < 0)
 		return ret;
 
+	gpiod_set_value_cansleep(coil->enable_gpio, 1);
+
 	if (restore) {
 		/* Restore the hardware settings. */
 		coil->standby = false;
@@ -138,6 +143,7 @@ static int ad5820_power_on(struct ad5820_device *coil, bool restore)
 	return 0;
 
 fail:
+	gpiod_set_value_cansleep(coil->enable_gpio, 0);
 	coil->standby = true;
 	regulator_disable(coil->vana);
 
@@ -304,11 +310,21 @@ static int ad5820_probe(struct i2c_client *client,
 		return ret;
 	}
 
+	coil->enable_gpio = devm_gpiod_get_optional(&client->dev, "enable",
+						    GPIOD_OUT_LOW);
+	if (IS_ERR(coil->enable_gpio)) {
+		ret = PTR_ERR(coil->enable_gpio);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&client->dev, "could not get enable gpio\n");
+		return ret;
+	}
+
 	mutex_init(&coil->power_lock);
 
 	v4l2_i2c_subdev_init(&coil->subdev, client, &ad5820_ops);
 	coil->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	coil->subdev.internal_ops = &ad5820_internal_ops;
+	coil->subdev.entity.function = MEDIA_ENT_F_LENS;
 	strscpy(coil->subdev.name, "ad5820 focus", sizeof(coil->subdev.name));
 
 	ret = media_entity_pads_init(&coil->subdev.entity, 0, NULL);
@@ -341,17 +357,28 @@ static int ad5820_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id ad5820_id_table[] = {
-	{ AD5820_NAME, 0 },
+	{ "ad5820", 0 },
+	{ "ad5821", 0 },
+	{ "ad5823", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ad5820_id_table);
 
+static const struct of_device_id ad5820_of_table[] = {
+	{ .compatible = "adi,ad5820" },
+	{ .compatible = "adi,ad5821" },
+	{ .compatible = "adi,ad5823" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ad5820_of_table);
+
 static SIMPLE_DEV_PM_OPS(ad5820_pm, ad5820_suspend, ad5820_resume);
 
 static struct i2c_driver ad5820_i2c_driver = {
 	.driver		= {
-		.name	= AD5820_NAME,
+		.name	= "ad5820",
 		.pm	= &ad5820_pm,
+		.of_match_table = ad5820_of_table,
 	},
 	.probe		= ad5820_probe,
 	.remove		= ad5820_remove,
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index e780969cc2f2..6528e2343fc8 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -1309,9 +1309,6 @@ static int adv7180_probe(struct i2c_client *client,
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
 		return -EIO;
 
-	v4l_info(client, "chip found @ 0x%02x (%s)\n",
-		 client->addr, client->adapter->name);
-
 	state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
 	if (state == NULL)
 		return -ENOMEM;
@@ -1382,6 +1379,9 @@ static int adv7180_probe(struct i2c_client *client,
 	if (ret)
 		goto err_free_irq;
 
+	v4l_info(client, "chip found @ 0x%02x (%s)\n",
+		 client->addr, client->adapter->name);
+
 	return 0;
 
 err_free_irq:
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 885619841719..0855f648416d 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -2547,7 +2547,7 @@ struct adv7842_cfg_read_infoframe {
 	u8 payload_addr;
 };
 
-static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infoframe *cri)
+static void log_infoframe(struct v4l2_subdev *sd, const struct adv7842_cfg_read_infoframe *cri)
 {
 	int i;
 	u8 buffer[32];
@@ -2585,7 +2585,7 @@ static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infofr
 static void adv7842_log_infoframes(struct v4l2_subdev *sd)
 {
 	int i;
-	struct adv7842_cfg_read_infoframe cri[] = {
+	static const struct adv7842_cfg_read_infoframe cri[] = {
 		{ "AVI", 0x01, 0xe0, 0x00 },
 		{ "Audio", 0x02, 0xe3, 0x1c },
 		{ "SDP", 0x04, 0xe6, 0x2a },
diff --git a/drivers/media/i2c/bt819.c b/drivers/media/i2c/bt819.c
index 43336175c7d9..73bc50c919d7 100644
--- a/drivers/media/i2c/bt819.c
+++ b/drivers/media/i2c/bt819.c
@@ -157,7 +157,7 @@ static int bt819_init(struct v4l2_subdev *sd)
 		0x12, 0x04,	/* 0x12 Output Format */
 		0x13, 0x20,	/* 0x13 Vertical Scaling msb 0x00
 					   chroma comb OFF, line drop scaling, interlace scaling
-					   BUG? Why does turning the chroma comb on fuck up color?
+					   BUG? Why does turning the chroma comb on screw up color?
 					   Bug in the bt819 stepping on my board?
 					*/
 		0x14, 0x00,	/* 0x14 Vertical Scaling lsb */
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
new file mode 100644
index 000000000000..c66cd1446c0f
--- /dev/null
+++ b/drivers/media/i2c/hi556.c
@@ -0,0 +1,1200 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Intel Corporation.
+
+#include <asm/unaligned.h>
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+
+#define HI556_REG_VALUE_08BIT		1
+#define HI556_REG_VALUE_16BIT		2
+#define HI556_REG_VALUE_24BIT		3
+
+#define HI556_LINK_FREQ_437MHZ		437000000ULL
+#define HI556_MCLK			19200000
+#define HI556_DATA_LANES		2
+#define HI556_RGB_DEPTH			10
+
+#define HI556_REG_CHIP_ID		0x0f16
+#define HI556_CHIP_ID			0x0556
+
+#define HI556_REG_MODE_SELECT		0x0a00
+#define HI556_MODE_STANDBY		0x0000
+#define HI556_MODE_STREAMING		0x0100
+
+/* vertical-timings from sensor */
+#define HI556_REG_FLL			0x0006
+#define HI556_FLL_30FPS			0x0814
+#define HI556_FLL_30FPS_MIN		0x0814
+#define HI556_FLL_MAX			0x7fff
+
+/* horizontal-timings from sensor */
+#define HI556_REG_LLP			0x0008
+
+/* Exposure controls from sensor */
+#define HI556_REG_EXPOSURE		0x0074
+#define HI556_EXPOSURE_MIN		6
+#define HI556_EXPOSURE_MAX_MARGIN	2
+#define HI556_EXPOSURE_STEP		1
+
+/* Analog gain controls from sensor */
+#define HI556_REG_ANALOG_GAIN		0x0077
+#define HI556_ANAL_GAIN_MIN		0
+#define HI556_ANAL_GAIN_MAX		240
+#define HI556_ANAL_GAIN_STEP		1
+
+/* Digital gain controls from sensor */
+#define HI556_REG_MWB_GR_GAIN		0x0078
+#define HI556_REG_MWB_GB_GAIN		0x007a
+#define HI556_REG_MWB_R_GAIN		0x007c
+#define HI556_REG_MWB_B_GAIN		0x007e
+#define HI556_DGTL_GAIN_MIN		0
+#define HI556_DGTL_GAIN_MAX		2048
+#define HI556_DGTL_GAIN_STEP		1
+#define HI556_DGTL_GAIN_DEFAULT		256
+
+/* Test Pattern Control */
+#define HI556_REG_ISP			0X0a05
+#define HI556_REG_ISP_TPG_EN		0x01
+#define HI556_REG_TEST_PATTERN		0x0201
+
+enum {
+	HI556_LINK_FREQ_437MHZ_INDEX,
+};
+
+struct hi556_reg {
+	u16 address;
+	u16 val;
+};
+
+struct hi556_reg_list {
+	u32 num_of_regs;
+	const struct hi556_reg *regs;
+};
+
+struct hi556_link_freq_config {
+	const struct hi556_reg_list reg_list;
+};
+
+struct hi556_mode {
+	/* Frame width in pixels */
+	u32 width;
+
+	/* Frame height in pixels */
+	u32 height;
+
+	/* Horizontal timining size */
+	u32 llp;
+
+	/* Default vertical timining size */
+	u32 fll_def;
+
+	/* Min vertical timining size */
+	u32 fll_min;
+
+	/* Link frequency needed for this resolution */
+	u32 link_freq_index;
+
+	/* Sensor register settings for this resolution */
+	const struct hi556_reg_list reg_list;
+};
+
+#define to_hi556(_sd) container_of(_sd, struct hi556, sd)
+
+//SENSOR_INITIALIZATION
+static const struct hi556_reg mipi_data_rate_874mbps[] = {
+	{0x0e00, 0x0102},
+	{0x0e02, 0x0102},
+	{0x0e0c, 0x0100},
+	{0x2000, 0x7400},
+	{0x2002, 0x001c},
+	{0x2004, 0x0242},
+	{0x2006, 0x0942},
+	{0x2008, 0x7007},
+	{0x200a, 0x0fd9},
+	{0x200c, 0x0259},
+	{0x200e, 0x7008},
+	{0x2010, 0x160e},
+	{0x2012, 0x0047},
+	{0x2014, 0x2118},
+	{0x2016, 0x0041},
+	{0x2018, 0x00d8},
+	{0x201a, 0x0145},
+	{0x201c, 0x0006},
+	{0x201e, 0x0181},
+	{0x2020, 0x13cc},
+	{0x2022, 0x2057},
+	{0x2024, 0x7001},
+	{0x2026, 0x0fca},
+	{0x2028, 0x00cb},
+	{0x202a, 0x009f},
+	{0x202c, 0x7002},
+	{0x202e, 0x13cc},
+	{0x2030, 0x019b},
+	{0x2032, 0x014d},
+	{0x2034, 0x2987},
+	{0x2036, 0x2766},
+	{0x2038, 0x0020},
+	{0x203a, 0x2060},
+	{0x203c, 0x0e5d},
+	{0x203e, 0x181d},
+	{0x2040, 0x2066},
+	{0x2042, 0x20c4},
+	{0x2044, 0x5000},
+	{0x2046, 0x0005},
+	{0x2048, 0x0000},
+	{0x204a, 0x01db},
+	{0x204c, 0x025a},
+	{0x204e, 0x00c0},
+	{0x2050, 0x0005},
+	{0x2052, 0x0006},
+	{0x2054, 0x0ad9},
+	{0x2056, 0x0259},
+	{0x2058, 0x0618},
+	{0x205a, 0x0258},
+	{0x205c, 0x2266},
+	{0x205e, 0x20c8},
+	{0x2060, 0x2060},
+	{0x2062, 0x707b},
+	{0x2064, 0x0fdd},
+	{0x2066, 0x81b8},
+	{0x2068, 0x5040},
+	{0x206a, 0x0020},
+	{0x206c, 0x5060},
+	{0x206e, 0x3143},
+	{0x2070, 0x5081},
+	{0x2072, 0x025c},
+	{0x2074, 0x7800},
+	{0x2076, 0x7400},
+	{0x2078, 0x001c},
+	{0x207a, 0x0242},
+	{0x207c, 0x0942},
+	{0x207e, 0x0bd9},
+	{0x2080, 0x0259},
+	{0x2082, 0x7008},
+	{0x2084, 0x160e},
+	{0x2086, 0x0047},
+	{0x2088, 0x2118},
+	{0x208a, 0x0041},
+	{0x208c, 0x00d8},
+	{0x208e, 0x0145},
+	{0x2090, 0x0006},
+	{0x2092, 0x0181},
+	{0x2094, 0x13cc},
+	{0x2096, 0x2057},
+	{0x2098, 0x7001},
+	{0x209a, 0x0fca},
+	{0x209c, 0x00cb},
+	{0x209e, 0x009f},
+	{0x20a0, 0x7002},
+	{0x20a2, 0x13cc},
+	{0x20a4, 0x019b},
+	{0x20a6, 0x014d},
+	{0x20a8, 0x2987},
+	{0x20aa, 0x2766},
+	{0x20ac, 0x0020},
+	{0x20ae, 0x2060},
+	{0x20b0, 0x0e5d},
+	{0x20b2, 0x181d},
+	{0x20b4, 0x2066},
+	{0x20b6, 0x20c4},
+	{0x20b8, 0x50a0},
+	{0x20ba, 0x0005},
+	{0x20bc, 0x0000},
+	{0x20be, 0x01db},
+	{0x20c0, 0x025a},
+	{0x20c2, 0x00c0},
+	{0x20c4, 0x0005},
+	{0x20c6, 0x0006},
+	{0x20c8, 0x0ad9},
+	{0x20ca, 0x0259},
+	{0x20cc, 0x0618},
+	{0x20ce, 0x0258},
+	{0x20d0, 0x2266},
+	{0x20d2, 0x20c8},
+	{0x20d4, 0x2060},
+	{0x20d6, 0x707b},
+	{0x20d8, 0x0fdd},
+	{0x20da, 0x86b8},
+	{0x20dc, 0x50e0},
+	{0x20de, 0x0020},
+	{0x20e0, 0x5100},
+	{0x20e2, 0x3143},
+	{0x20e4, 0x5121},
+	{0x20e6, 0x7800},
+	{0x20e8, 0x3140},
+	{0x20ea, 0x01c4},
+	{0x20ec, 0x01c1},
+	{0x20ee, 0x01c0},
+	{0x20f0, 0x01c4},
+	{0x20f2, 0x2700},
+	{0x20f4, 0x3d40},
+	{0x20f6, 0x7800},
+	{0x20f8, 0xffff},
+	{0x27fe, 0xe000},
+	{0x3000, 0x60f8},
+	{0x3002, 0x187f},
+	{0x3004, 0x7060},
+	{0x3006, 0x0114},
+	{0x3008, 0x60b0},
+	{0x300a, 0x1473},
+	{0x300c, 0x0013},
+	{0x300e, 0x140f},
+	{0x3010, 0x0040},
+	{0x3012, 0x100f},
+	{0x3014, 0x60f8},
+	{0x3016, 0x187f},
+	{0x3018, 0x7060},
+	{0x301a, 0x0114},
+	{0x301c, 0x60b0},
+	{0x301e, 0x1473},
+	{0x3020, 0x0013},
+	{0x3022, 0x140f},
+	{0x3024, 0x0040},
+	{0x3026, 0x000f},
+
+	{0x0b00, 0x0000},
+	{0x0b02, 0x0045},
+	{0x0b04, 0xb405},
+	{0x0b06, 0xc403},
+	{0x0b08, 0x0081},
+	{0x0b0a, 0x8252},
+	{0x0b0c, 0xf814},
+	{0x0b0e, 0xc618},
+	{0x0b10, 0xa828},
+	{0x0b12, 0x004c},
+	{0x0b14, 0x4068},
+	{0x0b16, 0x0000},
+	{0x0f30, 0x5b15},
+	{0x0f32, 0x7067},
+	{0x0954, 0x0009},
+	{0x0956, 0x0000},
+	{0x0958, 0xbb80},
+	{0x095a, 0x5140},
+	{0x0c00, 0x1110},
+	{0x0c02, 0x0011},
+	{0x0c04, 0x0000},
+	{0x0c06, 0x0200},
+	{0x0c10, 0x0040},
+	{0x0c12, 0x0040},
+	{0x0c14, 0x0040},
+	{0x0c16, 0x0040},
+	{0x0a10, 0x4000},
+	{0x3068, 0xf800},
+	{0x306a, 0xf876},
+	{0x006c, 0x0000},
+	{0x005e, 0x0200},
+	{0x000e, 0x0100},
+	{0x0e0a, 0x0001},
+	{0x004a, 0x0100},
+	{0x004c, 0x0000},
+	{0x004e, 0x0100},
+	{0x000c, 0x0022},
+	{0x0008, 0x0b00},
+	{0x005a, 0x0202},
+	{0x0012, 0x000e},
+	{0x0018, 0x0a33},
+	{0x0022, 0x0008},
+	{0x0028, 0x0017},
+	{0x0024, 0x0028},
+	{0x002a, 0x002d},
+	{0x0026, 0x0030},
+	{0x002c, 0x07c9},
+	{0x002e, 0x1111},
+	{0x0030, 0x1111},
+	{0x0032, 0x1111},
+	{0x0006, 0x07bc},
+	{0x0a22, 0x0000},
+	{0x0a12, 0x0a20},
+	{0x0a14, 0x0798},
+	{0x003e, 0x0000},
+	{0x0074, 0x080e},
+	{0x0070, 0x0407},
+	{0x0002, 0x0000},
+	{0x0a02, 0x0100},
+	{0x0a24, 0x0100},
+	{0x0046, 0x0000},
+	{0x0076, 0x0000},
+	{0x0060, 0x0000},
+	{0x0062, 0x0530},
+	{0x0064, 0x0500},
+	{0x0066, 0x0530},
+	{0x0068, 0x0500},
+	{0x0122, 0x0300},
+	{0x015a, 0xff08},
+	{0x0804, 0x0300},
+	{0x0806, 0x0100},
+	{0x005c, 0x0102},
+	{0x0a1a, 0x0800},
+};
+
+static const struct hi556_reg mode_2592x1944_regs[] = {
+	{0x0a00, 0x0000},
+	{0x0b0a, 0x8252},
+	{0x0f30, 0x5b15},
+	{0x0f32, 0x7067},
+	{0x004a, 0x0100},
+	{0x004c, 0x0000},
+	{0x004e, 0x0100},
+	{0x000c, 0x0022},
+	{0x0008, 0x0b00},
+	{0x005a, 0x0202},
+	{0x0012, 0x000e},
+	{0x0018, 0x0a33},
+	{0x0022, 0x0008},
+	{0x0028, 0x0017},
+	{0x0024, 0x0028},
+	{0x002a, 0x002d},
+	{0x0026, 0x0030},
+	{0x002c, 0x07c9},
+	{0x002e, 0x1111},
+	{0x0030, 0x1111},
+	{0x0032, 0x1111},
+	{0x0006, 0x0814},
+	{0x0a22, 0x0000},
+	{0x0a12, 0x0a20},
+	{0x0a14, 0x0798},
+	{0x003e, 0x0000},
+	{0x0074, 0x0812},
+	{0x0070, 0x0409},
+	{0x0804, 0x0300},
+	{0x0806, 0x0100},
+	{0x0a04, 0x014a},
+	{0x090c, 0x0fdc},
+	{0x090e, 0x002d},
+
+	{0x0902, 0x4319},
+	{0x0914, 0xc10a},
+	{0x0916, 0x071f},
+	{0x0918, 0x0408},
+	{0x091a, 0x0c0d},
+	{0x091c, 0x0f09},
+	{0x091e, 0x0a00},
+	{0x0958, 0xbb80},
+};
+
+static const struct hi556_reg mode_1296x972_regs[] = {
+	{0x0a00, 0x0000},
+	{0x0b0a, 0x8259},
+	{0x0f30, 0x5b15},
+	{0x0f32, 0x7167},
+	{0x004a, 0x0100},
+	{0x004c, 0x0000},
+	{0x004e, 0x0100},
+	{0x000c, 0x0122},
+	{0x0008, 0x0b00},
+	{0x005a, 0x0404},
+	{0x0012, 0x000c},
+	{0x0018, 0x0a33},
+	{0x0022, 0x0008},
+	{0x0028, 0x0017},
+	{0x0024, 0x0022},
+	{0x002a, 0x002b},
+	{0x0026, 0x0030},
+	{0x002c, 0x07c9},
+	{0x002e, 0x3311},
+	{0x0030, 0x3311},
+	{0x0032, 0x3311},
+	{0x0006, 0x0814},
+	{0x0a22, 0x0000},
+	{0x0a12, 0x0510},
+	{0x0a14, 0x03cc},
+	{0x003e, 0x0000},
+	{0x0074, 0x0812},
+	{0x0070, 0x0409},
+	{0x0804, 0x0308},
+	{0x0806, 0x0100},
+	{0x0a04, 0x016a},
+	{0x090e, 0x0010},
+	{0x090c, 0x09c0},
+
+	{0x0902, 0x4319},
+	{0x0914, 0xc106},
+	{0x0916, 0x040e},
+	{0x0918, 0x0304},
+	{0x091a, 0x0708},
+	{0x091c, 0x0e06},
+	{0x091e, 0x0300},
+	{0x0958, 0xbb80},
+};
+
+static const char * const hi556_test_pattern_menu[] = {
+	"Disabled",
+	"Solid Colour",
+	"100% Colour Bars",
+	"Fade To Grey Colour Bars",
+	"PN9",
+	"Gradient Horizontal",
+	"Gradient Vertical",
+	"Check Board",
+	"Slant Pattern",
+};
+
+static const s64 link_freq_menu_items[] = {
+	HI556_LINK_FREQ_437MHZ,
+};
+
+static const struct hi556_link_freq_config link_freq_configs[] = {
+	[HI556_LINK_FREQ_437MHZ_INDEX] = {
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mipi_data_rate_874mbps),
+			.regs = mipi_data_rate_874mbps,
+		}
+	}
+};
+
+static const struct hi556_mode supported_modes[] = {
+	{
+		.width = 2592,
+		.height = 1944,
+		.fll_def = HI556_FLL_30FPS,
+		.fll_min = HI556_FLL_30FPS_MIN,
+		.llp = 0x0b00,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_2592x1944_regs),
+			.regs = mode_2592x1944_regs,
+		},
+		.link_freq_index = HI556_LINK_FREQ_437MHZ_INDEX,
+	},
+	{
+		.width = 1296,
+		.height = 972,
+		.fll_def = HI556_FLL_30FPS,
+		.fll_min = HI556_FLL_30FPS_MIN,
+		.llp = 0x0b00,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_1296x972_regs),
+			.regs = mode_1296x972_regs,
+		},
+		.link_freq_index = HI556_LINK_FREQ_437MHZ_INDEX,
+	}
+};
+
+struct hi556 {
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct v4l2_ctrl_handler ctrl_handler;
+
+	/* V4L2 Controls */
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *vblank;
+	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *exposure;
+
+	/* Current mode */
+	const struct hi556_mode *cur_mode;
+
+	/* To serialize asynchronus callbacks */
+	struct mutex mutex;
+
+	/* Streaming on/off */
+	bool streaming;
+};
+
+static u64 to_pixel_rate(u32 f_index)
+{
+	u64 pixel_rate = link_freq_menu_items[f_index] * 2 * HI556_DATA_LANES;
+
+	do_div(pixel_rate, HI556_RGB_DEPTH);
+
+	return pixel_rate;
+}
+
+static int hi556_read_reg(struct hi556 *hi556, u16 reg, u16 len, u32 *val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	struct i2c_msg msgs[2];
+	u8 addr_buf[2];
+	u8 data_buf[4] = {0};
+	int ret;
+
+	if (len > 4)
+		return -EINVAL;
+
+	put_unaligned_be16(reg, addr_buf);
+	msgs[0].addr = client->addr;
+	msgs[0].flags = 0;
+	msgs[0].len = sizeof(addr_buf);
+	msgs[0].buf = addr_buf;
+	msgs[1].addr = client->addr;
+	msgs[1].flags = I2C_M_RD;
+	msgs[1].len = len;
+	msgs[1].buf = &data_buf[4 - len];
+
+	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+	if (ret != ARRAY_SIZE(msgs))
+		return -EIO;
+
+	*val = get_unaligned_be32(data_buf);
+
+	return 0;
+}
+
+static int hi556_write_reg(struct hi556 *hi556, u16 reg, u16 len, u32 val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	u8 buf[6];
+
+	if (len > 4)
+		return -EINVAL;
+
+	put_unaligned_be16(reg, buf);
+	put_unaligned_be32(val << 8 * (4 - len), buf + 2);
+	if (i2c_master_send(client, buf, len + 2) != len + 2)
+		return -EIO;
+
+	return 0;
+}
+
+static int hi556_write_reg_list(struct hi556 *hi556,
+				const struct hi556_reg_list *r_list)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < r_list->num_of_regs; i++) {
+		ret = hi556_write_reg(hi556, r_list->regs[i].address,
+				      HI556_REG_VALUE_16BIT,
+				      r_list->regs[i].val);
+		if (ret) {
+			dev_err_ratelimited(&client->dev,
+					    "failed to write reg 0x%4.4x. error = %d",
+					    r_list->regs[i].address, ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int hi556_update_digital_gain(struct hi556 *hi556, u32 d_gain)
+{
+	int ret;
+
+	ret = hi556_write_reg(hi556, HI556_REG_MWB_GR_GAIN,
+			      HI556_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
+
+	ret = hi556_write_reg(hi556, HI556_REG_MWB_GB_GAIN,
+			      HI556_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
+
+	ret = hi556_write_reg(hi556, HI556_REG_MWB_R_GAIN,
+			      HI556_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
+
+	return hi556_write_reg(hi556, HI556_REG_MWB_B_GAIN,
+			       HI556_REG_VALUE_16BIT, d_gain);
+}
+
+static int hi556_test_pattern(struct hi556 *hi556, u32 pattern)
+{
+	int ret;
+	u32 val;
+
+	if (pattern) {
+		ret = hi556_read_reg(hi556, HI556_REG_ISP,
+				     HI556_REG_VALUE_08BIT, &val);
+		if (ret)
+			return ret;
+
+		ret = hi556_write_reg(hi556, HI556_REG_ISP,
+				      HI556_REG_VALUE_08BIT,
+				      val | HI556_REG_ISP_TPG_EN);
+		if (ret)
+			return ret;
+	}
+
+	return hi556_write_reg(hi556, HI556_REG_TEST_PATTERN,
+			       HI556_REG_VALUE_08BIT, pattern);
+}
+
+static int hi556_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct hi556 *hi556 = container_of(ctrl->handler,
+					     struct hi556, ctrl_handler);
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	s64 exposure_max;
+	int ret = 0;
+
+	/* Propagate change of current control to all related controls */
+	if (ctrl->id == V4L2_CID_VBLANK) {
+		/* Update max exposure while meeting expected vblanking */
+		exposure_max = hi556->cur_mode->height + ctrl->val -
+			       HI556_EXPOSURE_MAX_MARGIN;
+		__v4l2_ctrl_modify_range(hi556->exposure,
+					 hi556->exposure->minimum,
+					 exposure_max, hi556->exposure->step,
+					 exposure_max);
+	}
+
+	/* V4L2 controls values will be applied only when power is already up */
+	if (!pm_runtime_get_if_in_use(&client->dev))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_ANALOGUE_GAIN:
+		ret = hi556_write_reg(hi556, HI556_REG_ANALOG_GAIN,
+				      HI556_REG_VALUE_16BIT, ctrl->val);
+		break;
+
+	case V4L2_CID_DIGITAL_GAIN:
+		ret = hi556_update_digital_gain(hi556, ctrl->val);
+		break;
+
+	case V4L2_CID_EXPOSURE:
+		ret = hi556_write_reg(hi556, HI556_REG_EXPOSURE,
+				      HI556_REG_VALUE_16BIT, ctrl->val);
+		break;
+
+	case V4L2_CID_VBLANK:
+		/* Update FLL that meets expected vertical blanking */
+		ret = hi556_write_reg(hi556, HI556_REG_FLL,
+				      HI556_REG_VALUE_16BIT,
+				      hi556->cur_mode->height + ctrl->val);
+		break;
+
+	case V4L2_CID_TEST_PATTERN:
+		ret = hi556_test_pattern(hi556, ctrl->val);
+		break;
+
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_put(&client->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops hi556_ctrl_ops = {
+	.s_ctrl = hi556_set_ctrl,
+};
+
+static int hi556_init_controls(struct hi556 *hi556)
+{
+	struct v4l2_ctrl_handler *ctrl_hdlr;
+	s64 exposure_max, h_blank;
+	int ret;
+
+	ctrl_hdlr = &hi556->ctrl_handler;
+	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
+	if (ret)
+		return ret;
+
+	ctrl_hdlr->lock = &hi556->mutex;
+	hi556->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &hi556_ctrl_ops,
+						  V4L2_CID_LINK_FREQ,
+					ARRAY_SIZE(link_freq_menu_items) - 1,
+					0, link_freq_menu_items);
+	if (hi556->link_freq)
+		hi556->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	hi556->pixel_rate = v4l2_ctrl_new_std
+			    (ctrl_hdlr, &hi556_ctrl_ops,
+			     V4L2_CID_PIXEL_RATE, 0,
+			     to_pixel_rate(HI556_LINK_FREQ_437MHZ_INDEX),
+			     1,
+			     to_pixel_rate(HI556_LINK_FREQ_437MHZ_INDEX));
+	hi556->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &hi556_ctrl_ops,
+					  V4L2_CID_VBLANK,
+					  hi556->cur_mode->fll_min -
+					  hi556->cur_mode->height,
+					  HI556_FLL_MAX -
+					  hi556->cur_mode->height, 1,
+					  hi556->cur_mode->fll_def -
+					  hi556->cur_mode->height);
+
+	h_blank = hi556->cur_mode->llp - hi556->cur_mode->width;
+
+	hi556->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &hi556_ctrl_ops,
+					  V4L2_CID_HBLANK, h_blank, h_blank, 1,
+					  h_blank);
+	if (hi556->hblank)
+		hi556->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	v4l2_ctrl_new_std(ctrl_hdlr, &hi556_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+			  HI556_ANAL_GAIN_MIN, HI556_ANAL_GAIN_MAX,
+			  HI556_ANAL_GAIN_STEP, HI556_ANAL_GAIN_MIN);
+	v4l2_ctrl_new_std(ctrl_hdlr, &hi556_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
+			  HI556_DGTL_GAIN_MIN, HI556_DGTL_GAIN_MAX,
+			  HI556_DGTL_GAIN_STEP, HI556_DGTL_GAIN_DEFAULT);
+	exposure_max = hi556->cur_mode->fll_def - HI556_EXPOSURE_MAX_MARGIN;
+	hi556->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &hi556_ctrl_ops,
+					    V4L2_CID_EXPOSURE,
+					    HI556_EXPOSURE_MIN, exposure_max,
+					    HI556_EXPOSURE_STEP,
+					    exposure_max);
+	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &hi556_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(hi556_test_pattern_menu) - 1,
+				     0, 0, hi556_test_pattern_menu);
+	if (ctrl_hdlr->error)
+		return ctrl_hdlr->error;
+
+	hi556->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+}
+
+static void hi556_assign_pad_format(const struct hi556_mode *mode,
+				    struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->width = mode->width;
+	fmt->height = mode->height;
+	fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	fmt->field = V4L2_FIELD_NONE;
+}
+
+static int hi556_start_streaming(struct hi556 *hi556)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	const struct hi556_reg_list *reg_list;
+	int link_freq_index, ret;
+
+	link_freq_index = hi556->cur_mode->link_freq_index;
+	reg_list = &link_freq_configs[link_freq_index].reg_list;
+	ret = hi556_write_reg_list(hi556, reg_list);
+	if (ret) {
+		dev_err(&client->dev, "failed to set plls");
+		return ret;
+	}
+
+	reg_list = &hi556->cur_mode->reg_list;
+	ret = hi556_write_reg_list(hi556, reg_list);
+	if (ret) {
+		dev_err(&client->dev, "failed to set mode");
+		return ret;
+	}
+
+	ret = __v4l2_ctrl_handler_setup(hi556->sd.ctrl_handler);
+	if (ret)
+		return ret;
+
+	ret = hi556_write_reg(hi556, HI556_REG_MODE_SELECT,
+			      HI556_REG_VALUE_16BIT, HI556_MODE_STREAMING);
+
+	if (ret) {
+		dev_err(&client->dev, "failed to set stream");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void hi556_stop_streaming(struct hi556 *hi556)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+
+	if (hi556_write_reg(hi556, HI556_REG_MODE_SELECT,
+			    HI556_REG_VALUE_16BIT, HI556_MODE_STANDBY))
+		dev_err(&client->dev, "failed to set stream");
+}
+
+static int hi556_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct hi556 *hi556 = to_hi556(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret = 0;
+
+	if (hi556->streaming == enable)
+		return 0;
+
+	mutex_lock(&hi556->mutex);
+	if (enable) {
+		ret = pm_runtime_get_sync(&client->dev);
+		if (ret < 0) {
+			pm_runtime_put_noidle(&client->dev);
+			mutex_unlock(&hi556->mutex);
+			return ret;
+		}
+
+		ret = hi556_start_streaming(hi556);
+		if (ret) {
+			enable = 0;
+			hi556_stop_streaming(hi556);
+			pm_runtime_put(&client->dev);
+		}
+	} else {
+		hi556_stop_streaming(hi556);
+		pm_runtime_put(&client->dev);
+	}
+
+	hi556->streaming = enable;
+	mutex_unlock(&hi556->mutex);
+
+	return ret;
+}
+
+static int __maybe_unused hi556_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct hi556 *hi556 = to_hi556(sd);
+
+	mutex_lock(&hi556->mutex);
+	if (hi556->streaming)
+		hi556_stop_streaming(hi556);
+
+	mutex_unlock(&hi556->mutex);
+
+	return 0;
+}
+
+static int __maybe_unused hi556_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct hi556 *hi556 = to_hi556(sd);
+	int ret;
+
+	mutex_lock(&hi556->mutex);
+	if (hi556->streaming) {
+		ret = hi556_start_streaming(hi556);
+		if (ret)
+			goto error;
+	}
+
+	mutex_unlock(&hi556->mutex);
+
+	return 0;
+
+error:
+	hi556_stop_streaming(hi556);
+	hi556->streaming = 0;
+	mutex_unlock(&hi556->mutex);
+	return ret;
+}
+
+static int hi556_set_format(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_pad_config *cfg,
+			    struct v4l2_subdev_format *fmt)
+{
+	struct hi556 *hi556 = to_hi556(sd);
+	const struct hi556_mode *mode;
+	s32 vblank_def, h_blank;
+
+	mode = v4l2_find_nearest_size(supported_modes,
+				      ARRAY_SIZE(supported_modes), width,
+				      height, fmt->format.width,
+				      fmt->format.height);
+
+	mutex_lock(&hi556->mutex);
+	hi556_assign_pad_format(mode, &fmt->format);
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+		*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
+	} else {
+		hi556->cur_mode = mode;
+		__v4l2_ctrl_s_ctrl(hi556->link_freq, mode->link_freq_index);
+		__v4l2_ctrl_s_ctrl_int64(hi556->pixel_rate,
+					 to_pixel_rate(mode->link_freq_index));
+
+		/* Update limits and set FPS to default */
+		vblank_def = mode->fll_def - mode->height;
+		__v4l2_ctrl_modify_range(hi556->vblank,
+					 mode->fll_min - mode->height,
+					 HI556_FLL_MAX - mode->height, 1,
+					 vblank_def);
+		__v4l2_ctrl_s_ctrl(hi556->vblank, vblank_def);
+
+		h_blank = hi556->cur_mode->llp - hi556->cur_mode->width;
+
+		__v4l2_ctrl_modify_range(hi556->hblank, h_blank, h_blank, 1,
+					 h_blank);
+	}
+
+	mutex_unlock(&hi556->mutex);
+
+	return 0;
+}
+
+static int hi556_get_format(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_pad_config *cfg,
+			    struct v4l2_subdev_format *fmt)
+{
+	struct hi556 *hi556 = to_hi556(sd);
+
+	mutex_lock(&hi556->mutex);
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		fmt->format = *v4l2_subdev_get_try_format(&hi556->sd, cfg,
+							  fmt->pad);
+	else
+		hi556_assign_pad_format(hi556->cur_mode, &fmt->format);
+
+	mutex_unlock(&hi556->mutex);
+
+	return 0;
+}
+
+static int hi556_enum_mbus_code(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+
+	return 0;
+}
+
+static int hi556_enum_frame_size(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+static int hi556_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	struct hi556 *hi556 = to_hi556(sd);
+
+	mutex_lock(&hi556->mutex);
+	hi556_assign_pad_format(&supported_modes[0],
+				v4l2_subdev_get_try_format(sd, fh->pad, 0));
+	mutex_unlock(&hi556->mutex);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops hi556_video_ops = {
+	.s_stream = hi556_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops hi556_pad_ops = {
+	.set_fmt = hi556_set_format,
+	.get_fmt = hi556_get_format,
+	.enum_mbus_code = hi556_enum_mbus_code,
+	.enum_frame_size = hi556_enum_frame_size,
+};
+
+static const struct v4l2_subdev_ops hi556_subdev_ops = {
+	.video = &hi556_video_ops,
+	.pad = &hi556_pad_ops,
+};
+
+static const struct media_entity_operations hi556_subdev_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static const struct v4l2_subdev_internal_ops hi556_internal_ops = {
+	.open = hi556_open,
+};
+
+static int hi556_identify_module(struct hi556 *hi556)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&hi556->sd);
+	int ret;
+	u32 val;
+
+	ret = hi556_read_reg(hi556, HI556_REG_CHIP_ID,
+			     HI556_REG_VALUE_16BIT, &val);
+	if (ret)
+		return ret;
+
+	if (val != HI556_CHIP_ID) {
+		dev_err(&client->dev, "chip id mismatch: %x!=%x",
+			HI556_CHIP_ID, val);
+		return -ENXIO;
+	}
+
+	return 0;
+}
+
+static int hi556_check_hwcfg(struct device *dev)
+{
+	struct fwnode_handle *ep;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct v4l2_fwnode_endpoint bus_cfg = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY
+	};
+	u32 mclk;
+	int ret = 0;
+	unsigned int i, j;
+
+	if (!fwnode)
+		return -ENXIO;
+
+	ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+	if (ret) {
+		dev_err(dev, "can't get clock frequency");
+		return ret;
+	}
+
+	if (mclk != HI556_MCLK) {
+		dev_err(dev, "external clock %d is not supported", mclk);
+		return -EINVAL;
+	}
+
+	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
+	if (!ep)
+		return -ENXIO;
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+	fwnode_handle_put(ep);
+	if (ret)
+		return ret;
+
+	if (bus_cfg.bus.mipi_csi2.num_data_lanes != 2) {
+		dev_err(dev, "number of CSI2 data lanes %d is not supported",
+			bus_cfg.bus.mipi_csi2.num_data_lanes);
+		ret = -EINVAL;
+		goto check_hwcfg_error;
+	}
+
+	if (!bus_cfg.nr_of_link_frequencies) {
+		dev_err(dev, "no link frequencies defined");
+		ret = -EINVAL;
+		goto check_hwcfg_error;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(link_freq_menu_items); i++) {
+		for (j = 0; j < bus_cfg.nr_of_link_frequencies; j++) {
+			if (link_freq_menu_items[i] ==
+				bus_cfg.link_frequencies[j])
+				break;
+		}
+
+		if (j == bus_cfg.nr_of_link_frequencies) {
+			dev_err(dev, "no link frequency %lld supported",
+				link_freq_menu_items[i]);
+			ret = -EINVAL;
+			goto check_hwcfg_error;
+		}
+	}
+
+check_hwcfg_error:
+	v4l2_fwnode_endpoint_free(&bus_cfg);
+
+	return ret;
+}
+
+static int hi556_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct hi556 *hi556 = to_hi556(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+	pm_runtime_disable(&client->dev);
+	mutex_destroy(&hi556->mutex);
+
+	return 0;
+}
+
+static int hi556_probe(struct i2c_client *client)
+{
+	struct hi556 *hi556;
+	int ret;
+
+	ret = hi556_check_hwcfg(&client->dev);
+	if (ret) {
+		dev_err(&client->dev, "failed to check HW configuration: %d",
+			ret);
+		return ret;
+	}
+
+	hi556 = devm_kzalloc(&client->dev, sizeof(*hi556), GFP_KERNEL);
+	if (!hi556)
+		return -ENOMEM;
+
+	v4l2_i2c_subdev_init(&hi556->sd, client, &hi556_subdev_ops);
+	ret = hi556_identify_module(hi556);
+	if (ret) {
+		dev_err(&client->dev, "failed to find sensor: %d", ret);
+		return ret;
+	}
+
+	mutex_init(&hi556->mutex);
+	hi556->cur_mode = &supported_modes[0];
+	ret = hi556_init_controls(hi556);
+	if (ret) {
+		dev_err(&client->dev, "failed to init controls: %d", ret);
+		goto probe_error_v4l2_ctrl_handler_free;
+	}
+
+	hi556->sd.internal_ops = &hi556_internal_ops;
+	hi556->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	hi556->sd.entity.ops = &hi556_subdev_entity_ops;
+	hi556->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+	hi556->pad.flags = MEDIA_PAD_FL_SOURCE;
+	ret = media_entity_pads_init(&hi556->sd.entity, 1, &hi556->pad);
+	if (ret) {
+		dev_err(&client->dev, "failed to init entity pads: %d", ret);
+		goto probe_error_v4l2_ctrl_handler_free;
+	}
+
+	ret = v4l2_async_register_subdev_sensor_common(&hi556->sd);
+	if (ret < 0) {
+		dev_err(&client->dev, "failed to register V4L2 subdev: %d",
+			ret);
+		goto probe_error_media_entity_cleanup;
+	}
+
+	pm_runtime_set_active(&client->dev);
+	pm_runtime_enable(&client->dev);
+	pm_runtime_idle(&client->dev);
+
+	return 0;
+
+probe_error_media_entity_cleanup:
+	media_entity_cleanup(&hi556->sd.entity);
+
+probe_error_v4l2_ctrl_handler_free:
+	v4l2_ctrl_handler_free(hi556->sd.ctrl_handler);
+	mutex_destroy(&hi556->mutex);
+
+	return ret;
+}
+
+static const struct dev_pm_ops hi556_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(hi556_suspend, hi556_resume)
+};
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id hi556_acpi_ids[] = {
+	{"INT3537"},
+	{}
+};
+
+MODULE_DEVICE_TABLE(acpi, hi556_acpi_ids);
+#endif
+
+static struct i2c_driver hi556_i2c_driver = {
+	.driver = {
+		.name = "hi556",
+		.pm = &hi556_pm_ops,
+		.acpi_match_table = ACPI_PTR(hi556_acpi_ids),
+	},
+	.probe_new = hi556_probe,
+	.remove = hi556_remove,
+};
+
+module_i2c_driver(hi556_i2c_driver);
+
+MODULE_AUTHOR("Shawn Tu <shawnx.tu@intel.com>");
+MODULE_DESCRIPTION("Hynix HI556 sensor driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 159a3a604f0e..adcaaa8c86d1 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -47,6 +47,7 @@ struct imx214 {
 	struct v4l2_ctrl *pixel_rate;
 	struct v4l2_ctrl *link_freq;
 	struct v4l2_ctrl *exposure;
+	struct v4l2_ctrl *unit_size;
 
 	struct regulator_bulk_data	supplies[IMX214_NUM_SUPPLIES];
 
@@ -948,6 +949,10 @@ static int imx214_probe(struct i2c_client *client)
 	static const s64 link_freq[] = {
 		IMX214_DEFAULT_LINK_FREQ,
 	};
+	static const struct v4l2_area unit_size = {
+		.width = 1120,
+		.height = 1120,
+	};
 	int ret;
 
 	ret = imx214_parse_fwnode(dev);
@@ -1029,6 +1034,10 @@ static int imx214_probe(struct i2c_client *client)
 					     V4L2_CID_EXPOSURE,
 					     0, 3184, 1, 0x0c70);
 
+	imx214->unit_size = v4l2_ctrl_new_std_compound(&imx214->ctrls,
+				NULL,
+				V4L2_CID_UNIT_CELL_SIZE,
+				v4l2_ctrl_ptr_create((void *)&unit_size));
 	ret = imx214->ctrls.error;
 	if (ret) {
 		dev_err(&client->dev, "%s control init failed (%d)\n",
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
new file mode 100644
index 000000000000..f7678e5a5d87
--- /dev/null
+++ b/drivers/media/i2c/imx290.c
@@ -0,0 +1,884 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Sony IMX290 CMOS Image Sensor Driver
+ *
+ * Copyright (C) 2019 FRAMOS GmbH.
+ *
+ * Copyright (C) 2019 Linaro Ltd.
+ * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <media/media-entity.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#define IMX290_STANDBY 0x3000
+#define IMX290_REGHOLD 0x3001
+#define IMX290_XMSTA 0x3002
+#define IMX290_GAIN 0x3014
+
+#define IMX290_DEFAULT_LINK_FREQ 445500000
+
+static const char * const imx290_supply_name[] = {
+	"vdda",
+	"vddd",
+	"vdddo",
+};
+
+#define IMX290_NUM_SUPPLIES ARRAY_SIZE(imx290_supply_name)
+
+struct imx290_regval {
+	u16 reg;
+	u8 val;
+};
+
+struct imx290_mode {
+	u32 width;
+	u32 height;
+	u32 pixel_rate;
+	u32 link_freq_index;
+
+	const struct imx290_regval *data;
+	u32 data_size;
+};
+
+struct imx290 {
+	struct device *dev;
+	struct clk *xclk;
+	struct regmap *regmap;
+
+	struct v4l2_subdev sd;
+	struct v4l2_fwnode_endpoint ep;
+	struct media_pad pad;
+	struct v4l2_mbus_framefmt current_format;
+	const struct imx290_mode *current_mode;
+
+	struct regulator_bulk_data supplies[IMX290_NUM_SUPPLIES];
+	struct gpio_desc *rst_gpio;
+
+	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *pixel_rate;
+
+	struct mutex lock;
+};
+
+struct imx290_pixfmt {
+	u32 code;
+};
+
+static const struct imx290_pixfmt imx290_formats[] = {
+	{ MEDIA_BUS_FMT_SRGGB10_1X10 },
+};
+
+static const struct regmap_config imx290_regmap_config = {
+	.reg_bits = 16,
+	.val_bits = 8,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+static const struct imx290_regval imx290_global_init_settings[] = {
+	{ 0x3007, 0x00 },
+	{ 0x3009, 0x00 },
+	{ 0x3018, 0x65 },
+	{ 0x3019, 0x04 },
+	{ 0x301a, 0x00 },
+	{ 0x3443, 0x03 },
+	{ 0x3444, 0x20 },
+	{ 0x3445, 0x25 },
+	{ 0x3407, 0x03 },
+	{ 0x303a, 0x0c },
+	{ 0x3040, 0x00 },
+	{ 0x3041, 0x00 },
+	{ 0x303c, 0x00 },
+	{ 0x303d, 0x00 },
+	{ 0x3042, 0x9c },
+	{ 0x3043, 0x07 },
+	{ 0x303e, 0x49 },
+	{ 0x303f, 0x04 },
+	{ 0x304b, 0x0a },
+	{ 0x300f, 0x00 },
+	{ 0x3010, 0x21 },
+	{ 0x3012, 0x64 },
+	{ 0x3016, 0x09 },
+	{ 0x3070, 0x02 },
+	{ 0x3071, 0x11 },
+	{ 0x309b, 0x10 },
+	{ 0x309c, 0x22 },
+	{ 0x30a2, 0x02 },
+	{ 0x30a6, 0x20 },
+	{ 0x30a8, 0x20 },
+	{ 0x30aa, 0x20 },
+	{ 0x30ac, 0x20 },
+	{ 0x30b0, 0x43 },
+	{ 0x3119, 0x9e },
+	{ 0x311c, 0x1e },
+	{ 0x311e, 0x08 },
+	{ 0x3128, 0x05 },
+	{ 0x313d, 0x83 },
+	{ 0x3150, 0x03 },
+	{ 0x317e, 0x00 },
+	{ 0x32b8, 0x50 },
+	{ 0x32b9, 0x10 },
+	{ 0x32ba, 0x00 },
+	{ 0x32bb, 0x04 },
+	{ 0x32c8, 0x50 },
+	{ 0x32c9, 0x10 },
+	{ 0x32ca, 0x00 },
+	{ 0x32cb, 0x04 },
+	{ 0x332c, 0xd3 },
+	{ 0x332d, 0x10 },
+	{ 0x332e, 0x0d },
+	{ 0x3358, 0x06 },
+	{ 0x3359, 0xe1 },
+	{ 0x335a, 0x11 },
+	{ 0x3360, 0x1e },
+	{ 0x3361, 0x61 },
+	{ 0x3362, 0x10 },
+	{ 0x33b0, 0x50 },
+	{ 0x33b2, 0x1a },
+	{ 0x33b3, 0x04 },
+};
+
+static const struct imx290_regval imx290_1080p_settings[] = {
+	/* mode settings */
+	{ 0x3007, 0x00 },
+	{ 0x303a, 0x0c },
+	{ 0x3414, 0x0a },
+	{ 0x3472, 0x80 },
+	{ 0x3473, 0x07 },
+	{ 0x3418, 0x38 },
+	{ 0x3419, 0x04 },
+	{ 0x3012, 0x64 },
+	{ 0x3013, 0x00 },
+	{ 0x305c, 0x18 },
+	{ 0x305d, 0x03 },
+	{ 0x305e, 0x20 },
+	{ 0x305f, 0x01 },
+	{ 0x315e, 0x1a },
+	{ 0x3164, 0x1a },
+	{ 0x3480, 0x49 },
+	/* data rate settings */
+	{ 0x3009, 0x01 },
+	{ 0x3405, 0x10 },
+	{ 0x3446, 0x57 },
+	{ 0x3447, 0x00 },
+	{ 0x3448, 0x37 },
+	{ 0x3449, 0x00 },
+	{ 0x344a, 0x1f },
+	{ 0x344b, 0x00 },
+	{ 0x344c, 0x1f },
+	{ 0x344d, 0x00 },
+	{ 0x344e, 0x1f },
+	{ 0x344f, 0x00 },
+	{ 0x3450, 0x77 },
+	{ 0x3451, 0x00 },
+	{ 0x3452, 0x1f },
+	{ 0x3453, 0x00 },
+	{ 0x3454, 0x17 },
+	{ 0x3455, 0x00 },
+	{ 0x301c, 0x98 },
+	{ 0x301d, 0x08 },
+};
+
+static const struct imx290_regval imx290_720p_settings[] = {
+	/* mode settings */
+	{ 0x3007, 0x10 },
+	{ 0x303a, 0x06 },
+	{ 0x3414, 0x04 },
+	{ 0x3472, 0x00 },
+	{ 0x3473, 0x05 },
+	{ 0x3418, 0xd0 },
+	{ 0x3419, 0x02 },
+	{ 0x3012, 0x64 },
+	{ 0x3013, 0x00 },
+	{ 0x305c, 0x20 },
+	{ 0x305d, 0x00 },
+	{ 0x305e, 0x20 },
+	{ 0x305f, 0x01 },
+	{ 0x315e, 0x1a },
+	{ 0x3164, 0x1a },
+	{ 0x3480, 0x49 },
+	/* data rate settings */
+	{ 0x3009, 0x01 },
+	{ 0x3405, 0x10 },
+	{ 0x3446, 0x4f },
+	{ 0x3447, 0x00 },
+	{ 0x3448, 0x2f },
+	{ 0x3449, 0x00 },
+	{ 0x344a, 0x17 },
+	{ 0x344b, 0x00 },
+	{ 0x344c, 0x17 },
+	{ 0x344d, 0x00 },
+	{ 0x344e, 0x17 },
+	{ 0x344f, 0x00 },
+	{ 0x3450, 0x57 },
+	{ 0x3451, 0x00 },
+	{ 0x3452, 0x17 },
+	{ 0x3453, 0x00 },
+	{ 0x3454, 0x17 },
+	{ 0x3455, 0x00 },
+	{ 0x301c, 0xe4 },
+	{ 0x301d, 0x0c },
+};
+
+static const struct imx290_regval imx290_10bit_settings[] = {
+	{ 0x3005, 0x00},
+	{ 0x3046, 0x00},
+	{ 0x3129, 0x1d},
+	{ 0x317c, 0x12},
+	{ 0x31ec, 0x37},
+	{ 0x3441, 0x0a},
+	{ 0x3442, 0x0a},
+	{ 0x300a, 0x3c},
+	{ 0x300b, 0x00},
+};
+
+/* supported link frequencies */
+static const s64 imx290_link_freq[] = {
+	IMX290_DEFAULT_LINK_FREQ,
+};
+
+/* Mode configs */
+static const struct imx290_mode imx290_modes[] = {
+	{
+		.width = 1920,
+		.height = 1080,
+		.data = imx290_1080p_settings,
+		.data_size = ARRAY_SIZE(imx290_1080p_settings),
+		.pixel_rate = 178200000,
+		.link_freq_index = 0,
+	},
+	{
+		.width = 1280,
+		.height = 720,
+		.data = imx290_720p_settings,
+		.data_size = ARRAY_SIZE(imx290_720p_settings),
+		.pixel_rate = 178200000,
+		.link_freq_index = 0,
+	},
+};
+
+static inline struct imx290 *to_imx290(struct v4l2_subdev *_sd)
+{
+	return container_of(_sd, struct imx290, sd);
+}
+
+static inline int imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value)
+{
+	unsigned int regval;
+	int ret;
+
+	ret = regmap_read(imx290->regmap, addr, &regval);
+	if (ret) {
+		dev_err(imx290->dev, "I2C read failed for addr: %x\n", addr);
+		return ret;
+	}
+
+	*value = regval & 0xff;
+
+	return 0;
+}
+
+static int imx290_write_reg(struct imx290 *imx290, u16 addr, u8 value)
+{
+	int ret;
+
+	ret = regmap_write(imx290->regmap, addr, value);
+	if (ret) {
+		dev_err(imx290->dev, "I2C write failed for addr: %x\n", addr);
+		return ret;
+	}
+
+	return ret;
+}
+
+static int imx290_set_register_array(struct imx290 *imx290,
+				     const struct imx290_regval *settings,
+				     unsigned int num_settings)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < num_settings; ++i, ++settings) {
+		ret = imx290_write_reg(imx290, settings->reg, settings->val);
+		if (ret < 0)
+			return ret;
+
+		/* Settle time is 10ms for all registers */
+		msleep(10);
+	}
+
+	return 0;
+}
+
+static int imx290_write_buffered_reg(struct imx290 *imx290, u16 address_low,
+				     u8 nr_regs, u32 value)
+{
+	unsigned int i;
+	int ret;
+
+	ret = imx290_write_reg(imx290, IMX290_REGHOLD, 0x01);
+	if (ret) {
+		dev_err(imx290->dev, "Error setting hold register\n");
+		return ret;
+	}
+
+	for (i = 0; i < nr_regs; i++) {
+		ret = imx290_write_reg(imx290, address_low + i,
+				       (u8)(value >> (i * 8)));
+		if (ret) {
+			dev_err(imx290->dev, "Error writing buffered registers\n");
+			return ret;
+		}
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_REGHOLD, 0x00);
+	if (ret) {
+		dev_err(imx290->dev, "Error setting hold register\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static int imx290_set_gain(struct imx290 *imx290, u32 value)
+{
+	int ret;
+
+	ret = imx290_write_buffered_reg(imx290, IMX290_GAIN, 1, value);
+	if (ret)
+		dev_err(imx290->dev, "Unable to write gain\n");
+
+	return ret;
+}
+
+/* Stop streaming */
+static int imx290_stop_streaming(struct imx290 *imx290)
+{
+	int ret;
+
+	ret = imx290_write_reg(imx290, IMX290_STANDBY, 0x01);
+	if (ret < 0)
+		return ret;
+
+	msleep(30);
+
+	return imx290_write_reg(imx290, IMX290_XMSTA, 0x01);
+}
+
+static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct imx290 *imx290 = container_of(ctrl->handler,
+					     struct imx290, ctrls);
+	int ret = 0;
+
+	/* V4L2 controls values will be applied only when power is already up */
+	if (!pm_runtime_get_if_in_use(imx290->dev))
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_GAIN:
+		ret = imx290_set_gain(imx290, ctrl->val);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	pm_runtime_put(imx290->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops imx290_ctrl_ops = {
+	.s_ctrl = imx290_set_ctrl,
+};
+
+static int imx290_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index >= ARRAY_SIZE(imx290_formats))
+		return -EINVAL;
+
+	code->code = imx290_formats[code->index].code;
+
+	return 0;
+}
+
+static int imx290_get_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct imx290 *imx290 = to_imx290(sd);
+	struct v4l2_mbus_framefmt *framefmt;
+
+	mutex_lock(&imx290->lock);
+
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		framefmt = v4l2_subdev_get_try_format(&imx290->sd, cfg,
+						      fmt->pad);
+	else
+		framefmt = &imx290->current_format;
+
+	fmt->format = *framefmt;
+
+	mutex_unlock(&imx290->lock);
+
+	return 0;
+}
+
+static int imx290_set_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
+		      struct v4l2_subdev_format *fmt)
+{
+	struct imx290 *imx290 = to_imx290(sd);
+	const struct imx290_mode *mode;
+	struct v4l2_mbus_framefmt *format;
+	unsigned int i;
+
+	mutex_lock(&imx290->lock);
+
+	mode = v4l2_find_nearest_size(imx290_modes,
+				      ARRAY_SIZE(imx290_modes),
+				      width, height,
+				      fmt->format.width, fmt->format.height);
+
+	fmt->format.width = mode->width;
+	fmt->format.height = mode->height;
+
+	for (i = 0; i < ARRAY_SIZE(imx290_formats); i++)
+		if (imx290_formats[i].code == fmt->format.code)
+			break;
+
+	if (i >= ARRAY_SIZE(imx290_formats))
+		i = 0;
+
+	fmt->format.code = imx290_formats[i].code;
+	fmt->format.field = V4L2_FIELD_NONE;
+
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+		format = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
+	} else {
+		format = &imx290->current_format;
+		__v4l2_ctrl_s_ctrl(imx290->link_freq, mode->link_freq_index);
+		__v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate, mode->pixel_rate);
+
+		imx290->current_mode = mode;
+	}
+
+	*format = fmt->format;
+
+	mutex_unlock(&imx290->lock);
+
+	return 0;
+}
+
+static int imx290_entity_init_cfg(struct v4l2_subdev *subdev,
+				  struct v4l2_subdev_pad_config *cfg)
+{
+	struct v4l2_subdev_format fmt = { 0 };
+
+	fmt.which = cfg ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
+	fmt.format.width = 1920;
+	fmt.format.height = 1080;
+
+	imx290_set_fmt(subdev, cfg, &fmt);
+
+	return 0;
+}
+
+static int imx290_write_current_format(struct imx290 *imx290,
+				       struct v4l2_mbus_framefmt *format)
+{
+	int ret;
+
+	switch (format->code) {
+	case MEDIA_BUS_FMT_SRGGB10_1X10:
+		ret = imx290_set_register_array(imx290, imx290_10bit_settings,
+						ARRAY_SIZE(
+							imx290_10bit_settings));
+		if (ret < 0) {
+			dev_err(imx290->dev, "Could not set format registers\n");
+			return ret;
+		}
+		break;
+	default:
+		dev_err(imx290->dev, "Unknown pixel format\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* Start streaming */
+static int imx290_start_streaming(struct imx290 *imx290)
+{
+	int ret;
+
+	/* Set init register settings */
+	ret = imx290_set_register_array(imx290, imx290_global_init_settings,
+					ARRAY_SIZE(
+						imx290_global_init_settings));
+	if (ret < 0) {
+		dev_err(imx290->dev, "Could not set init registers\n");
+		return ret;
+	}
+
+	/* Set current frame format */
+	ret = imx290_write_current_format(imx290, &imx290->current_format);
+	if (ret < 0) {
+		dev_err(imx290->dev, "Could not set frame format\n");
+		return ret;
+	}
+
+	/* Apply default values of current mode */
+	ret = imx290_set_register_array(imx290, imx290->current_mode->data,
+					imx290->current_mode->data_size);
+	if (ret < 0) {
+		dev_err(imx290->dev, "Could not set current mode\n");
+		return ret;
+	}
+
+	/* Apply customized values from user */
+	ret = v4l2_ctrl_handler_setup(imx290->sd.ctrl_handler);
+	if (ret) {
+		dev_err(imx290->dev, "Could not sync v4l2 controls\n");
+		return ret;
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_STANDBY, 0x00);
+	if (ret < 0)
+		return ret;
+
+	msleep(30);
+
+	/* Start streaming */
+	return imx290_write_reg(imx290, IMX290_XMSTA, 0x00);
+}
+
+static int imx290_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct imx290 *imx290 = to_imx290(sd);
+	int ret = 0;
+
+	if (enable) {
+		ret = pm_runtime_get_sync(imx290->dev);
+		if (ret < 0) {
+			pm_runtime_put_noidle(imx290->dev);
+			goto unlock_and_return;
+		}
+
+		ret = imx290_start_streaming(imx290);
+		if (ret) {
+			dev_err(imx290->dev, "Start stream failed\n");
+			pm_runtime_put(imx290->dev);
+			goto unlock_and_return;
+		}
+	} else {
+		imx290_stop_streaming(imx290);
+		pm_runtime_put(imx290->dev);
+	}
+
+unlock_and_return:
+
+	return ret;
+}
+
+static int imx290_get_regulators(struct device *dev, struct imx290 *imx290)
+{
+	unsigned int i;
+
+	for (i = 0; i < IMX290_NUM_SUPPLIES; i++)
+		imx290->supplies[i].supply = imx290_supply_name[i];
+
+	return devm_regulator_bulk_get(dev, IMX290_NUM_SUPPLIES,
+				       imx290->supplies);
+}
+
+static int imx290_power_on(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct imx290 *imx290 = to_imx290(sd);
+	int ret;
+
+	ret = clk_prepare_enable(imx290->xclk);
+	if (ret) {
+		dev_err(imx290->dev, "Failed to enable clock\n");
+		return ret;
+	}
+
+	ret = regulator_bulk_enable(IMX290_NUM_SUPPLIES, imx290->supplies);
+	if (ret) {
+		dev_err(imx290->dev, "Failed to enable regulators\n");
+		clk_disable_unprepare(imx290->xclk);
+		return ret;
+	}
+
+	usleep_range(1, 2);
+	gpiod_set_value_cansleep(imx290->rst_gpio, 1);
+	usleep_range(30000, 31000);
+
+	return 0;
+}
+
+static int imx290_power_off(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct imx290 *imx290 = to_imx290(sd);
+
+	clk_disable_unprepare(imx290->xclk);
+	gpiod_set_value_cansleep(imx290->rst_gpio, 0);
+	regulator_bulk_disable(IMX290_NUM_SUPPLIES, imx290->supplies);
+
+	return 0;
+}
+
+static const struct dev_pm_ops imx290_pm_ops = {
+	SET_RUNTIME_PM_OPS(imx290_power_on, imx290_power_off, NULL)
+};
+
+static const struct v4l2_subdev_video_ops imx290_video_ops = {
+	.s_stream = imx290_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops imx290_pad_ops = {
+	.init_cfg = imx290_entity_init_cfg,
+	.enum_mbus_code = imx290_enum_mbus_code,
+	.get_fmt = imx290_get_fmt,
+	.set_fmt = imx290_set_fmt,
+};
+
+static const struct v4l2_subdev_ops imx290_subdev_ops = {
+	.video = &imx290_video_ops,
+	.pad = &imx290_pad_ops,
+};
+
+static const struct media_entity_operations imx290_subdev_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static int imx290_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct fwnode_handle *endpoint;
+	struct imx290 *imx290;
+	u32 xclk_freq;
+	int ret;
+
+	imx290 = devm_kzalloc(dev, sizeof(*imx290), GFP_KERNEL);
+	if (!imx290)
+		return -ENOMEM;
+
+	imx290->dev = dev;
+	imx290->regmap = devm_regmap_init_i2c(client, &imx290_regmap_config);
+	if (IS_ERR(imx290->regmap)) {
+		dev_err(dev, "Unable to initialize I2C\n");
+		return -ENODEV;
+	}
+
+	endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL);
+	if (!endpoint) {
+		dev_err(dev, "Endpoint node not found\n");
+		return -EINVAL;
+	}
+
+	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &imx290->ep);
+	fwnode_handle_put(endpoint);
+	if (ret) {
+		dev_err(dev, "Parsing endpoint node failed\n");
+		goto free_err;
+	}
+
+	if (!imx290->ep.nr_of_link_frequencies) {
+		dev_err(dev, "link-frequency property not found in DT\n");
+		ret = -EINVAL;
+		goto free_err;
+	}
+
+	if (imx290->ep.link_frequencies[0] != IMX290_DEFAULT_LINK_FREQ) {
+		dev_err(dev, "Unsupported link frequency\n");
+		ret = -EINVAL;
+		goto free_err;
+	}
+
+	/* Only CSI2 is supported for now */
+	if (imx290->ep.bus_type != V4L2_MBUS_CSI2_DPHY) {
+		dev_err(dev, "Unsupported bus type, should be CSI2\n");
+		ret = -EINVAL;
+		goto free_err;
+	}
+
+	/* Set default mode to max resolution */
+	imx290->current_mode = &imx290_modes[0];
+
+	/* get system clock (xclk) */
+	imx290->xclk = devm_clk_get(dev, "xclk");
+	if (IS_ERR(imx290->xclk)) {
+		dev_err(dev, "Could not get xclk");
+		ret = PTR_ERR(imx290->xclk);
+		goto free_err;
+	}
+
+	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
+				       &xclk_freq);
+	if (ret) {
+		dev_err(dev, "Could not get xclk frequency\n");
+		goto free_err;
+	}
+
+	/* external clock must be 37.125 MHz */
+	if (xclk_freq != 37125000) {
+		dev_err(dev, "External clock frequency %u is not supported\n",
+			xclk_freq);
+		ret = -EINVAL;
+		goto free_err;
+	}
+
+	ret = clk_set_rate(imx290->xclk, xclk_freq);
+	if (ret) {
+		dev_err(dev, "Could not set xclk frequency\n");
+		goto free_err;
+	}
+
+	ret = imx290_get_regulators(dev, imx290);
+	if (ret < 0) {
+		dev_err(dev, "Cannot get regulators\n");
+		goto free_err;
+	}
+
+	imx290->rst_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
+	if (IS_ERR(imx290->rst_gpio)) {
+		dev_err(dev, "Cannot get reset gpio\n");
+		ret = PTR_ERR(imx290->rst_gpio);
+		goto free_err;
+	}
+
+	mutex_init(&imx290->lock);
+
+	v4l2_ctrl_handler_init(&imx290->ctrls, 3);
+
+	v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
+			  V4L2_CID_GAIN, 0, 72, 1, 0);
+	imx290->link_freq =
+		v4l2_ctrl_new_int_menu(&imx290->ctrls,
+				       &imx290_ctrl_ops,
+				       V4L2_CID_LINK_FREQ,
+				       ARRAY_SIZE(imx290_link_freq) - 1,
+				       0, imx290_link_freq);
+	if (imx290->link_freq)
+		imx290->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	imx290->pixel_rate = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
+					       V4L2_CID_PIXEL_RATE, 1,
+					       INT_MAX, 1,
+					       imx290_modes[0].pixel_rate);
+
+	imx290->sd.ctrl_handler = &imx290->ctrls;
+
+	if (imx290->ctrls.error) {
+		dev_err(dev, "Control initialization error %d\n",
+			imx290->ctrls.error);
+		ret = imx290->ctrls.error;
+		goto free_ctrl;
+	}
+
+	v4l2_i2c_subdev_init(&imx290->sd, client, &imx290_subdev_ops);
+	imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	imx290->sd.dev = &client->dev;
+	imx290->sd.entity.ops = &imx290_subdev_entity_ops;
+	imx290->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	imx290->pad.flags = MEDIA_PAD_FL_SOURCE;
+	ret = media_entity_pads_init(&imx290->sd.entity, 1, &imx290->pad);
+	if (ret < 0) {
+		dev_err(dev, "Could not register media entity\n");
+		goto free_ctrl;
+	}
+
+	ret = v4l2_async_register_subdev(&imx290->sd);
+	if (ret < 0) {
+		dev_err(dev, "Could not register v4l2 device\n");
+		goto free_entity;
+	}
+
+	/* Power on the device to match runtime PM state below */
+	ret = imx290_power_on(dev);
+	if (ret < 0) {
+		dev_err(dev, "Could not power on the device\n");
+		goto free_entity;
+	}
+
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	pm_runtime_idle(dev);
+
+	v4l2_fwnode_endpoint_free(&imx290->ep);
+
+	return 0;
+
+free_entity:
+	media_entity_cleanup(&imx290->sd.entity);
+free_ctrl:
+	v4l2_ctrl_handler_free(&imx290->ctrls);
+	mutex_destroy(&imx290->lock);
+free_err:
+	v4l2_fwnode_endpoint_free(&imx290->ep);
+
+	return ret;
+}
+
+static int imx290_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct imx290 *imx290 = to_imx290(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+
+	mutex_destroy(&imx290->lock);
+
+	pm_runtime_disable(imx290->dev);
+	if (!pm_runtime_status_suspended(imx290->dev))
+		imx290_power_off(imx290->dev);
+	pm_runtime_set_suspended(imx290->dev);
+
+	return 0;
+}
+
+static const struct of_device_id imx290_of_match[] = {
+	{ .compatible = "sony,imx290" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, imx290_of_match);
+
+static struct i2c_driver imx290_i2c_driver = {
+	.probe_new  = imx290_probe,
+	.remove = imx290_remove,
+	.driver = {
+		.name  = "imx290",
+		.pm = &imx290_pm_ops,
+		.of_match_table = of_match_ptr(imx290_of_match),
+	},
+};
+
+module_i2c_driver(imx290_i2c_driver);
+
+MODULE_DESCRIPTION("Sony IMX290 CMOS Image Sensor Driver");
+MODULE_AUTHOR("FRAMOS GmbH");
+MODULE_AUTHOR("Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/lm3646.c b/drivers/media/i2c/lm3646.c
index d8a8853f9a2b..c76ccf67a909 100644
--- a/drivers/media/i2c/lm3646.c
+++ b/drivers/media/i2c/lm3646.c
@@ -134,7 +134,7 @@ static int lm3646_set_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct lm3646_flash *flash = to_lm3646_flash(ctrl);
 	unsigned int reg_val;
-	int rval = -EINVAL;
+	int rval;
 
 	switch (ctrl->id) {
 	case V4L2_CID_FLASH_LED_MODE:
diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 19a3ceea3bc2..506a30e69ced 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -591,8 +591,8 @@ static int max2175_set_lo_freq(struct max2175 *ctx, u32 lo_freq)
 		lo_freq *= lo_mult;
 
 	int_desired = lo_freq / ctx->xtal_freq;
-	frac_desired = div_u64((u64)(lo_freq % ctx->xtal_freq) << 20,
-			       ctx->xtal_freq);
+	frac_desired = div64_ul((u64)(lo_freq % ctx->xtal_freq) << 20,
+				ctx->xtal_freq);
 
 	/* Check CSM is not busy */
 	ret = max2175_poll_csm_ready(ctx);
diff --git a/drivers/media/i2c/max2175.h b/drivers/media/i2c/max2175.h
index 1ece587c153d..4c722ea3e5f1 100644
--- a/drivers/media/i2c/max2175.h
+++ b/drivers/media/i2c/max2175.h
@@ -1,5 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
  * Maxim Integrated MAX2175 RF to Bits tuner driver
  *
  * This driver & most of the hard coded values are based on the reference
diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c
index 5613072908ac..210ea76adb53 100644
--- a/drivers/media/i2c/mt9m001.c
+++ b/drivers/media/i2c/mt9m001.c
@@ -167,7 +167,7 @@ static int multi_reg_write(struct i2c_client *client,
 
 static int mt9m001_init(struct i2c_client *client)
 {
-	const struct mt9m001_reg init_regs[] = {
+	static const struct mt9m001_reg init_regs[] = {
 		/*
 		 * Issue a soft reset. This returns all registers to their
 		 * default values.
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index f4ded0669ff9..42f64175a6df 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Omnivision OV2659 CMOS Image Sensor driver
  *
@@ -5,46 +6,21 @@
  *
  * Benoit Parrot <bparrot@ti.com>
  * Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
 #include <linux/clk.h>
 #include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
-#include <linux/kernel.h>
-#include <linux/media.h>
 #include <linux/module.h>
-#include <linux/of.h>
 #include <linux/of_graph.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/videodev2.h>
+#include <linux/pm_runtime.h>
 
-#include <media/media-entity.h>
 #include <media/i2c/ov2659.h>
-#include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
-#include <media/v4l2-mediabus.h>
 #include <media/v4l2-subdev.h>
 
 #define DRIVER_NAME "ov2659"
@@ -232,6 +208,10 @@ struct ov2659 {
 	struct sensor_register *format_ctrl_regs;
 	struct ov2659_pll_ctrl pll;
 	int streaming;
+	/* used to control the sensor PWDN pin */
+	struct gpio_desc *pwdn_gpio;
+	/* used to control the sensor RESETB pin */
+	struct gpio_desc *resetb_gpio;
 };
 
 static const struct sensor_register ov2659_init_regs[] = {
@@ -419,10 +399,14 @@ static struct sensor_register ov2659_720p[] = {
 	{ REG_TIMING_YINC, 0x11 },
 	{ REG_TIMING_VERT_FORMAT, 0x80 },
 	{ REG_TIMING_HORIZ_FORMAT, 0x00 },
+	{ 0x370a, 0x12 },
 	{ 0x3a03, 0xe8 },
 	{ 0x3a09, 0x6f },
 	{ 0x3a0b, 0x5d },
 	{ 0x3a15, 0x9a },
+	{ REG_VFIFO_READ_START_H, 0x00 },
+	{ REG_VFIFO_READ_START_L, 0x80 },
+	{ REG_ISP_CTRL02, 0x00 },
 	{ REG_NULL, 0x00 },
 };
 
@@ -661,7 +645,7 @@ static struct sensor_register ov2659_vga[] = {
 	{ REG_TIMING_HORIZ_FORMAT, 0x01 },
 	{ 0x370a, 0x52 },
 	{ REG_VFIFO_READ_START_H, 0x00 },
-	{ REG_VFIFO_READ_START_L, 0x80 },
+	{ REG_VFIFO_READ_START_L, 0xa0 },
 	{ REG_ISP_CTRL02, 0x10 },
 	{ REG_NULL, 0x00 },
 };
@@ -709,7 +693,7 @@ static  struct sensor_register ov2659_qvga[] = {
 	{ REG_TIMING_HORIZ_FORMAT, 0x01 },
 	{ 0x370a, 0x52 },
 	{ REG_VFIFO_READ_START_H, 0x00 },
-	{ REG_VFIFO_READ_START_L, 0x80 },
+	{ REG_VFIFO_READ_START_L, 0xa0 },
 	{ REG_ISP_CTRL02, 0x10 },
 	{ REG_NULL, 0x00 },
 };
@@ -1198,14 +1182,27 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on)
 		/* Stop Streaming Sequence */
 		ov2659_set_streaming(ov2659, 0);
 		ov2659->streaming = on;
+		pm_runtime_put(&client->dev);
 		goto unlock;
 	}
 
-	ov2659_set_pixel_clock(ov2659);
-	ov2659_set_frame_size(ov2659);
-	ov2659_set_format(ov2659);
-	ov2659_set_streaming(ov2659, 1);
-	ov2659->streaming = on;
+	ret = pm_runtime_get_sync(&client->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(&client->dev);
+		goto unlock;
+	}
+
+	ret = ov2659_init(sd, 0);
+	if (!ret)
+		ret = ov2659_set_pixel_clock(ov2659);
+	if (!ret)
+		ret = ov2659_set_frame_size(ov2659);
+	if (!ret)
+		ret = ov2659_set_format(ov2659);
+	if (!ret) {
+		ov2659_set_streaming(ov2659, 1);
+		ov2659->streaming = on;
+	}
 
 unlock:
 	mutex_unlock(&ov2659->lock);
@@ -1239,12 +1236,18 @@ static int ov2659_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct ov2659 *ov2659 =
 			container_of(ctrl->handler, struct ov2659, ctrls);
+	struct i2c_client *client = ov2659->client;
+
+	/* V4L2 controls values will be applied only when power is already up */
+	if (!pm_runtime_get_if_in_use(&client->dev))
+		return 0;
 
 	switch (ctrl->id) {
 	case V4L2_CID_TEST_PATTERN:
 		return ov2659_set_test_pattern(ov2659, ctrl->val);
 	}
 
+	pm_runtime_put(&client->dev);
 	return 0;
 }
 
@@ -1257,6 +1260,39 @@ static const char * const ov2659_test_pattern_menu[] = {
 	"Vertical Color Bars",
 };
 
+static int ov2659_power_off(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov2659 *ov2659 = to_ov2659(sd);
+
+	dev_dbg(&client->dev, "%s:\n", __func__);
+
+	gpiod_set_value(ov2659->pwdn_gpio, 1);
+
+	return 0;
+}
+
+static int ov2659_power_on(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov2659 *ov2659 = to_ov2659(sd);
+
+	dev_dbg(&client->dev, "%s:\n", __func__);
+
+	gpiod_set_value(ov2659->pwdn_gpio, 0);
+
+	if (ov2659->resetb_gpio) {
+		gpiod_set_value(ov2659->resetb_gpio, 1);
+		usleep_range(500, 1000);
+		gpiod_set_value(ov2659->resetb_gpio, 0);
+		usleep_range(3000, 5000);
+	}
+
+	return 0;
+}
+
 /* -----------------------------------------------------------------------------
  * V4L2 subdev internal operations
  */
@@ -1330,13 +1366,13 @@ static int ov2659_detect(struct v4l2_subdev *sd)
 		unsigned short id;
 
 		id = OV265X_ID(pid, ver);
-		if (id != OV2659_ID)
+		if (id != OV2659_ID) {
 			dev_err(&client->dev,
 				"Sensor detection failed (%04X, %d)\n",
 				id, ret);
-		else {
+			ret = -ENODEV;
+		} else {
 			dev_info(&client->dev, "Found OV%04X sensor\n", id);
-			ret = ov2659_init(sd, 0);
 		}
 	}
 
@@ -1413,6 +1449,18 @@ static int ov2659_probe(struct i2c_client *client)
 	    ov2659->xvclk_frequency > 27000000)
 		return -EINVAL;
 
+	/* Optional gpio don't fail if not present */
+	ov2659->pwdn_gpio = devm_gpiod_get_optional(&client->dev, "powerdown",
+						    GPIOD_OUT_LOW);
+	if (IS_ERR(ov2659->pwdn_gpio))
+		return PTR_ERR(ov2659->pwdn_gpio);
+
+	/* Optional gpio don't fail if not present */
+	ov2659->resetb_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(ov2659->resetb_gpio))
+		return PTR_ERR(ov2659->resetb_gpio);
+
 	v4l2_ctrl_handler_init(&ov2659->ctrls, 2);
 	ov2659->link_frequency =
 			v4l2_ctrl_new_std(&ov2659->ctrls, &ov2659_ctrl_ops,
@@ -1458,6 +1506,8 @@ static int ov2659_probe(struct i2c_client *client)
 	ov2659->frame_size = &ov2659_framesizes[2];
 	ov2659->format_ctrl_regs = ov2659_formats[0].format_ctrl_regs;
 
+	ov2659_power_on(&client->dev);
+
 	ret = ov2659_detect(sd);
 	if (ret < 0)
 		goto error;
@@ -1471,10 +1521,15 @@ static int ov2659_probe(struct i2c_client *client)
 
 	dev_info(&client->dev, "%s sensor driver registered !!\n", sd->name);
 
+	pm_runtime_set_active(&client->dev);
+	pm_runtime_enable(&client->dev);
+	pm_runtime_idle(&client->dev);
+
 	return 0;
 
 error:
 	v4l2_ctrl_handler_free(&ov2659->ctrls);
+	ov2659_power_off(&client->dev);
 	media_entity_cleanup(&sd->entity);
 	mutex_destroy(&ov2659->lock);
 	return ret;
@@ -1490,9 +1545,18 @@ static int ov2659_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	mutex_destroy(&ov2659->lock);
 
+	pm_runtime_disable(&client->dev);
+	if (!pm_runtime_status_suspended(&client->dev))
+		ov2659_power_off(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+
 	return 0;
 }
 
+static const struct dev_pm_ops ov2659_pm_ops = {
+	SET_RUNTIME_PM_OPS(ov2659_power_off, ov2659_power_on, NULL)
+};
+
 static const struct i2c_device_id ov2659_id[] = {
 	{ "ov2659", 0 },
 	{ /* sentinel */ },
@@ -1510,6 +1574,7 @@ MODULE_DEVICE_TABLE(of, ov2659_of_match);
 static struct i2c_driver ov2659_i2c_driver = {
 	.driver = {
 		.name	= DRIVER_NAME,
+		.pm	= &ov2659_pm_ops,
 		.of_match_table = of_match_ptr(ov2659_of_match),
 	},
 	.probe_new	= ov2659_probe,
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 500d9bbff10b..5e495c833d32 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -193,6 +193,7 @@ struct ov5640_mode_info {
 
 struct ov5640_ctrls {
 	struct v4l2_ctrl_handler handler;
+	struct v4l2_ctrl *pixel_rate;
 	struct {
 		struct v4l2_ctrl *auto_exp;
 		struct v4l2_ctrl *exposure;
@@ -489,7 +490,6 @@ static const struct reg_value ov5640_setting_720P_1280_720[] = {
 };
 
 static const struct reg_value ov5640_setting_1080P_1920_1080[] = {
-	{0x3008, 0x42, 0, 0},
 	{0x3c07, 0x08, 0, 0},
 	{0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
 	{0x3814, 0x11, 0, 0},
@@ -517,7 +517,7 @@ static const struct reg_value ov5640_setting_1080P_1920_1080[] = {
 	{0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0},
 	{0x3a15, 0x60, 0, 0}, {0x4407, 0x04, 0, 0},
 	{0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0},
-	{0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0},
+	{0x4005, 0x1a, 0, 0},
 };
 
 static const struct reg_value ov5640_setting_QSXGA_2592_1944[] = {
@@ -1611,9 +1611,24 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
 	    !(mode->hact == 640 && mode->vact == 480))
 		return NULL;
 
+	/* 2592x1944 only works at 15fps max */
+	if ((mode->hact == 2592 && mode->vact == 1944) &&
+	    fr > OV5640_15_FPS)
+		return NULL;
+
 	return mode;
 }
 
+static u64 ov5640_calc_pixel_rate(struct ov5640_dev *sensor)
+{
+	u64 rate;
+
+	rate = sensor->current_mode->vtot * sensor->current_mode->htot;
+	rate *= ov5640_framerates[sensor->current_fr];
+
+	return rate;
+}
+
 /*
  * sensor changes between scaling and subsampling, go through
  * exposure calculation
@@ -1818,8 +1833,7 @@ static int ov5640_set_mode(struct ov5640_dev *sensor)
 	 * All the formats we support have 16 bits per pixel, seems to require
 	 * the same rate than YUV, so we can just use 16 bpp all the time.
 	 */
-	rate = mode->vtot * mode->htot * 16;
-	rate *= ov5640_framerates[sensor->current_fr];
+	rate = ov5640_calc_pixel_rate(sensor) * 16;
 	if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY) {
 		rate = rate / sensor->ep.bus.mipi_csi2.num_data_lanes;
 		ret = ov5640_set_mipi_pclk(sensor, rate);
@@ -2233,6 +2247,8 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
 	if (mbus_fmt->code != sensor->fmt.code)
 		sensor->pending_fmt_change = true;
 
+	__v4l2_ctrl_s_ctrl_int64(sensor->ctrls.pixel_rate,
+				 ov5640_calc_pixel_rate(sensor));
 out:
 	mutex_unlock(&sensor->lock);
 	return ret;
@@ -2657,6 +2673,11 @@ static int ov5640_init_controls(struct ov5640_dev *sensor)
 	/* we can use our own mutex for the ctrl lock */
 	hdl->lock = &sensor->lock;
 
+	/* Clock related controls */
+	ctrls->pixel_rate = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_PIXEL_RATE,
+					      0, INT_MAX, 1,
+					      ov5640_calc_pixel_rate(sensor));
+
 	/* Auto/manual white balance */
 	ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
 					   V4L2_CID_AUTO_WHITE_BALANCE,
@@ -2704,6 +2725,7 @@ static int ov5640_init_controls(struct ov5640_dev *sensor)
 		goto free_ctrls;
 	}
 
+	ctrls->pixel_rate->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 	ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
 	ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
@@ -2816,6 +2838,9 @@ static int ov5640_s_frame_interval(struct v4l2_subdev *sd,
 		sensor->frame_interval = fi->interval;
 		sensor->current_mode = mode;
 		sensor->pending_mode_change = true;
+
+		__v4l2_ctrl_s_ctrl_int64(sensor->ctrls.pixel_rate,
+					 ov5640_calc_pixel_rate(sensor));
 	}
 out:
 	mutex_unlock(&sensor->lock);
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c
index 34b7046d9702..d6cd15bb699a 100644
--- a/drivers/media/i2c/ov5695.c
+++ b/drivers/media/i2c/ov5695.c
@@ -1325,7 +1325,7 @@ static int ov5695_probe(struct i2c_client *client,
 		goto err_power_off;
 #endif
 
-	ret = v4l2_async_register_subdev(sd);
+	ret = v4l2_async_register_subdev_sensor_common(sd);
 	if (ret) {
 		dev_err(dev, "v4l2 async register subdev failed\n");
 		goto err_clean_entity;
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index 5b9af5e5b7f1..91906b94f978 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -124,12 +124,13 @@
 
 #define DEF_AECH		0x4D
 
-#define CLKRC_6MHz		0x00
+#define CLKRC_8MHz		0x00
 #define CLKRC_12MHz		0x40
 #define CLKRC_16MHz		0x80
 #define CLKRC_24MHz		0xc0
 #define CLKRC_DIV_MASK		0x3f
 #define GET_CLKRC_DIV(x)	(((x) & CLKRC_DIV_MASK) + 1)
+#define DEF_CLKRC		0x00
 
 #define COMA_RESET		BIT(7)
 #define COMA_QCIF		BIT(5)
@@ -196,13 +197,33 @@ struct ov6650 {
 	struct v4l2_clk		*clk;
 	bool			half_scale;	/* scale down output by 2 */
 	struct v4l2_rect	rect;		/* sensor cropping window */
-	unsigned long		pclk_limit;	/* from host */
-	unsigned long		pclk_max;	/* from resolution and format */
 	struct v4l2_fract	tpf;		/* as requested with s_frame_interval */
 	u32 code;
-	enum v4l2_colorspace	colorspace;
 };
 
+struct ov6650_xclk {
+	unsigned long	rate;
+	u8		clkrc;
+};
+
+static const struct ov6650_xclk ov6650_xclk[] = {
+{
+	.rate	= 8000000,
+	.clkrc	= CLKRC_8MHz,
+},
+{
+	.rate	= 12000000,
+	.clkrc	= CLKRC_12MHz,
+},
+{
+	.rate	= 16000000,
+	.clkrc	= CLKRC_16MHz,
+},
+{
+	.rate	= 24000000,
+	.clkrc	= CLKRC_24MHz,
+},
+};
 
 static u32 ov6650_codes[] = {
 	MEDIA_BUS_FMT_YUYV8_2X8,
@@ -213,6 +234,17 @@ static u32 ov6650_codes[] = {
 	MEDIA_BUS_FMT_Y8_1X8,
 };
 
+static const struct v4l2_mbus_framefmt ov6650_def_fmt = {
+	.width		= W_CIF,
+	.height		= H_CIF,
+	.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
+	.colorspace	= V4L2_COLORSPACE_SRGB,
+	.field		= V4L2_FIELD_NONE,
+	.ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT,
+	.quantization	= V4L2_QUANTIZATION_DEFAULT,
+	.xfer_func	= V4L2_XFER_FUNC_DEFAULT,
+};
+
 /* read a register */
 static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)
 {
@@ -465,38 +497,39 @@ static int ov6650_set_selection(struct v4l2_subdev *sd,
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_rect rect = sel->r;
 	int ret;
 
 	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE ||
 	    sel->target != V4L2_SEL_TGT_CROP)
 		return -EINVAL;
 
-	v4l_bound_align_image(&rect.width, 2, W_CIF, 1,
-			      &rect.height, 2, H_CIF, 1, 0);
-	v4l_bound_align_image(&rect.left, DEF_HSTRT << 1,
-			      (DEF_HSTRT << 1) + W_CIF - (__s32)rect.width, 1,
-			      &rect.top, DEF_VSTRT << 1,
-			      (DEF_VSTRT << 1) + H_CIF - (__s32)rect.height, 1,
-			      0);
+	v4l_bound_align_image(&sel->r.width, 2, W_CIF, 1,
+			      &sel->r.height, 2, H_CIF, 1, 0);
+	v4l_bound_align_image(&sel->r.left, DEF_HSTRT << 1,
+			      (DEF_HSTRT << 1) + W_CIF - (__s32)sel->r.width, 1,
+			      &sel->r.top, DEF_VSTRT << 1,
+			      (DEF_VSTRT << 1) + H_CIF - (__s32)sel->r.height,
+			      1, 0);
 
-	ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1);
+	ret = ov6650_reg_write(client, REG_HSTRT, sel->r.left >> 1);
 	if (!ret) {
-		priv->rect.left = rect.left;
+		priv->rect.width += priv->rect.left - sel->r.left;
+		priv->rect.left = sel->r.left;
 		ret = ov6650_reg_write(client, REG_HSTOP,
-				(rect.left + rect.width) >> 1);
+				       (sel->r.left + sel->r.width) >> 1);
 	}
 	if (!ret) {
-		priv->rect.width = rect.width;
-		ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1);
+		priv->rect.width = sel->r.width;
+		ret = ov6650_reg_write(client, REG_VSTRT, sel->r.top >> 1);
 	}
 	if (!ret) {
-		priv->rect.top = rect.top;
+		priv->rect.height += priv->rect.top - sel->r.top;
+		priv->rect.top = sel->r.top;
 		ret = ov6650_reg_write(client, REG_VSTOP,
-				(rect.top + rect.height) >> 1);
+				       (sel->r.top + sel->r.height) >> 1);
 	}
 	if (!ret)
-		priv->rect.height = rect.height;
+		priv->rect.height = sel->r.height;
 
 	return ret;
 }
@@ -512,12 +545,20 @@ static int ov6650_get_fmt(struct v4l2_subdev *sd,
 	if (format->pad)
 		return -EINVAL;
 
-	mf->width	= priv->rect.width >> priv->half_scale;
-	mf->height	= priv->rect.height >> priv->half_scale;
-	mf->code	= priv->code;
-	mf->colorspace	= priv->colorspace;
-	mf->field	= V4L2_FIELD_NONE;
+	/* initialize response with default media bus frame format */
+	*mf = ov6650_def_fmt;
+
+	/* update media bus format code and frame size */
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		mf->width = cfg->try_fmt.width;
+		mf->height = cfg->try_fmt.height;
+		mf->code = cfg->try_fmt.code;
 
+	} else {
+		mf->width = priv->rect.width >> priv->half_scale;
+		mf->height = priv->rect.height >> priv->half_scale;
+		mf->code = priv->code;
+	}
 	return 0;
 }
 
@@ -526,22 +567,7 @@ static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect)
 	return width > rect->width >> 1 || height > rect->height >> 1;
 }
 
-static u8 to_clkrc(struct v4l2_fract *timeperframe,
-		unsigned long pclk_limit, unsigned long pclk_max)
-{
-	unsigned long pclk;
-
-	if (timeperframe->numerator && timeperframe->denominator)
-		pclk = pclk_max * timeperframe->denominator /
-				(FRAME_RATE_MAX * timeperframe->numerator);
-	else
-		pclk = pclk_max;
-
-	if (pclk_limit && pclk_limit < pclk)
-		pclk = pclk_limit;
-
-	return (pclk_max - 1) / pclk;
-}
+#define to_clkrc(div)	((div) - 1)
 
 /* set the format we will capture in */
 static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
@@ -560,8 +586,7 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 		.r.height = mf->height << half_scale,
 	};
 	u32 code = mf->code;
-	unsigned long mclk, pclk;
-	u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask, clkrc;
+	u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask;
 	int ret;
 
 	/* select color matrix configuration for given color encoding */
@@ -610,58 +635,35 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 		dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
 		return -EINVAL;
 	}
-	priv->code = code;
 
 	if (code == MEDIA_BUS_FMT_Y8_1X8 ||
 			code == MEDIA_BUS_FMT_SBGGR8_1X8) {
 		coml_mask = COML_ONE_CHANNEL;
 		coml_set = 0;
-		priv->pclk_max = 4000000;
 	} else {
 		coml_mask = 0;
 		coml_set = COML_ONE_CHANNEL;
-		priv->pclk_max = 8000000;
 	}
 
-	if (code == MEDIA_BUS_FMT_SBGGR8_1X8)
-		priv->colorspace = V4L2_COLORSPACE_SRGB;
-	else if (code != 0)
-		priv->colorspace = V4L2_COLORSPACE_JPEG;
-
 	if (half_scale) {
 		dev_dbg(&client->dev, "max resolution: QCIF\n");
 		coma_set |= COMA_QCIF;
-		priv->pclk_max /= 2;
 	} else {
 		dev_dbg(&client->dev, "max resolution: CIF\n");
 		coma_mask |= COMA_QCIF;
 	}
-	priv->half_scale = half_scale;
-
-	clkrc = CLKRC_12MHz;
-	mclk = 12000000;
-	priv->pclk_limit = 1334000;
-	dev_dbg(&client->dev, "using 12MHz input clock\n");
-
-	clkrc |= to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
-
-	pclk = priv->pclk_max / GET_CLKRC_DIV(clkrc);
-	dev_dbg(&client->dev, "pixel clock divider: %ld.%ld\n",
-			mclk / pclk, 10 * mclk % pclk / pclk);
 
 	ret = ov6650_set_selection(sd, NULL, &sel);
 	if (!ret)
 		ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
-	if (!ret)
-		ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
-	if (!ret)
-		ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
-
 	if (!ret) {
-		mf->colorspace	= priv->colorspace;
-		mf->width = priv->rect.width >> half_scale;
-		mf->height = priv->rect.height >> half_scale;
+		priv->half_scale = half_scale;
+
+		ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
 	}
+	if (!ret)
+		priv->code = code;
+
 	return ret;
 }
 
@@ -680,8 +682,6 @@ static int ov6650_set_fmt(struct v4l2_subdev *sd,
 		v4l_bound_align_image(&mf->width, 2, W_CIF, 1,
 				&mf->height, 2, H_CIF, 1, 0);
 
-	mf->field = V4L2_FIELD_NONE;
-
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_Y10_1X10:
 		mf->code = MEDIA_BUS_FMT_Y8_1X8;
@@ -691,20 +691,39 @@ static int ov6650_set_fmt(struct v4l2_subdev *sd,
 	case MEDIA_BUS_FMT_YUYV8_2X8:
 	case MEDIA_BUS_FMT_VYUY8_2X8:
 	case MEDIA_BUS_FMT_UYVY8_2X8:
-		mf->colorspace = V4L2_COLORSPACE_JPEG;
 		break;
 	default:
 		mf->code = MEDIA_BUS_FMT_SBGGR8_1X8;
 		/* fall through */
 	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		mf->colorspace = V4L2_COLORSPACE_SRGB;
 		break;
 	}
 
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return ov6650_s_fmt(sd, mf);
-	cfg->try_fmt = *mf;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		/* store media bus format code and frame size in pad config */
+		cfg->try_fmt.width = mf->width;
+		cfg->try_fmt.height = mf->height;
+		cfg->try_fmt.code = mf->code;
 
+		/* return default mbus frame format updated with pad config */
+		*mf = ov6650_def_fmt;
+		mf->width = cfg->try_fmt.width;
+		mf->height = cfg->try_fmt.height;
+		mf->code = cfg->try_fmt.code;
+
+	} else {
+		/* apply new media bus format code and frame size */
+		int ret = ov6650_s_fmt(sd, mf);
+
+		if (ret)
+			return ret;
+
+		/* return default format updated with active size and code */
+		*mf = ov6650_def_fmt;
+		mf->width = priv->rect.width >> priv->half_scale;
+		mf->height = priv->rect.height >> priv->half_scale;
+		mf->code = priv->code;
+	}
 	return 0;
 }
 
@@ -725,9 +744,7 @@ static int ov6650_g_frame_interval(struct v4l2_subdev *sd,
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
 
-	ival->interval.numerator = GET_CLKRC_DIV(to_clkrc(&priv->tpf,
-			priv->pclk_limit, priv->pclk_max));
-	ival->interval.denominator = FRAME_RATE_MAX;
+	ival->interval = priv->tpf;
 
 	dev_dbg(&client->dev, "Frame interval: %u/%u s\n",
 		ival->interval.numerator, ival->interval.denominator);
@@ -742,7 +759,6 @@ static int ov6650_s_frame_interval(struct v4l2_subdev *sd,
 	struct ov6650 *priv = to_ov6650(client);
 	struct v4l2_fract *tpf = &ival->interval;
 	int div, ret;
-	u8 clkrc;
 
 	if (tpf->numerator == 0 || tpf->denominator == 0)
 		div = 1;  /* Reset to full rate */
@@ -754,19 +770,12 @@ static int ov6650_s_frame_interval(struct v4l2_subdev *sd,
 	else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK))
 		div = GET_CLKRC_DIV(CLKRC_DIV_MASK);
 
-	/*
-	 * Keep result to be used as tpf limit
-	 * for subsequent clock divider calculations
-	 */
-	priv->tpf.numerator = div;
-	priv->tpf.denominator = FRAME_RATE_MAX;
-
-	clkrc = to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
-
-	ret = ov6650_reg_rmw(client, REG_CLKRC, clkrc, CLKRC_DIV_MASK);
+	ret = ov6650_reg_rmw(client, REG_CLKRC, to_clkrc(div), CLKRC_DIV_MASK);
 	if (!ret) {
-		tpf->numerator = GET_CLKRC_DIV(clkrc);
-		tpf->denominator = FRAME_RATE_MAX;
+		priv->tpf.numerator = div;
+		priv->tpf.denominator = FRAME_RATE_MAX;
+
+		*tpf = priv->tpf;
 	}
 
 	return ret;
@@ -788,7 +797,7 @@ static int ov6650_reset(struct i2c_client *client)
 }
 
 /* program default register values */
-static int ov6650_prog_dflt(struct i2c_client *client)
+static int ov6650_prog_dflt(struct i2c_client *client, u8 clkrc)
 {
 	int ret;
 
@@ -796,6 +805,8 @@ static int ov6650_prog_dflt(struct i2c_client *client)
 
 	ret = ov6650_reg_write(client, REG_COMA, 0);	/* ~COMA_RESET */
 	if (!ret)
+		ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
+	if (!ret)
 		ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_BAND_FILTER);
 
 	return ret;
@@ -805,8 +816,10 @@ static int ov6650_video_probe(struct v4l2_subdev *sd)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct ov6650 *priv = to_ov6650(client);
-	u8		pidh, pidl, midh, midl;
-	int		ret;
+	const struct ov6650_xclk *xclk = NULL;
+	unsigned long rate;
+	u8 pidh, pidl, midh, midl;
+	int i, ret = 0;
 
 	priv->clk = v4l2_clk_get(&client->dev, NULL);
 	if (IS_ERR(priv->clk)) {
@@ -815,6 +828,33 @@ static int ov6650_video_probe(struct v4l2_subdev *sd)
 		return ret;
 	}
 
+	rate = v4l2_clk_get_rate(priv->clk);
+	for (i = 0; rate && i < ARRAY_SIZE(ov6650_xclk); i++) {
+		if (rate != ov6650_xclk[i].rate)
+			continue;
+
+		xclk = &ov6650_xclk[i];
+		dev_info(&client->dev, "using host default clock rate %lukHz\n",
+			 rate / 1000);
+		break;
+	}
+	for (i = 0; !xclk && i < ARRAY_SIZE(ov6650_xclk); i++) {
+		ret = v4l2_clk_set_rate(priv->clk, ov6650_xclk[i].rate);
+		if (ret || v4l2_clk_get_rate(priv->clk) != ov6650_xclk[i].rate)
+			continue;
+
+		xclk = &ov6650_xclk[i];
+		dev_info(&client->dev, "using negotiated clock rate %lukHz\n",
+			 xclk->rate / 1000);
+		break;
+	}
+	if (!xclk) {
+		dev_err(&client->dev, "unable to get supported clock rate\n");
+		if (!ret)
+			ret = -EINVAL;
+		goto eclkput;
+	}
+
 	ret = ov6650_s_power(sd, 1);
 	if (ret < 0)
 		goto eclkput;
@@ -848,7 +888,12 @@ static int ov6650_video_probe(struct v4l2_subdev *sd)
 
 	ret = ov6650_reset(client);
 	if (!ret)
-		ret = ov6650_prog_dflt(client);
+		ret = ov6650_prog_dflt(client, xclk->clkrc);
+	if (!ret) {
+		struct v4l2_mbus_framefmt mf = ov6650_def_fmt;
+
+		ret = ov6650_s_fmt(sd, &mf);
+	}
 	if (!ret)
 		ret = v4l2_ctrl_handler_setup(&priv->hdl);
 
@@ -989,8 +1034,10 @@ static int ov6650_probe(struct i2c_client *client,
 			V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
 
 	priv->subdev.ctrl_handler = &priv->hdl;
-	if (priv->hdl.error)
-		return priv->hdl.error;
+	if (priv->hdl.error) {
+		ret = priv->hdl.error;
+		goto ectlhdlfree;
+	}
 
 	v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
 	v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
@@ -1001,15 +1048,18 @@ static int ov6650_probe(struct i2c_client *client,
 	priv->rect.top	  = DEF_VSTRT << 1;
 	priv->rect.width  = W_CIF;
 	priv->rect.height = H_CIF;
-	priv->half_scale  = false;
-	priv->code	  = MEDIA_BUS_FMT_YUYV8_2X8;
-	priv->colorspace  = V4L2_COLORSPACE_JPEG;
+
+	/* Hardware default frame interval */
+	priv->tpf.numerator   = GET_CLKRC_DIV(DEF_CLKRC);
+	priv->tpf.denominator = FRAME_RATE_MAX;
 
 	priv->subdev.internal_ops = &ov6650_internal_ops;
 
 	ret = v4l2_async_register_subdev(&priv->subdev);
-	if (ret)
-		v4l2_ctrl_handler_free(&priv->hdl);
+	if (!ret)
+		return 0;
+ectlhdlfree:
+	v4l2_ctrl_handler_free(&priv->hdl);
 
 	return ret;
 }
@@ -1041,6 +1091,6 @@ static struct i2c_driver ov6650_i2c_driver = {
 
 module_i2c_driver(ov6650_i2c_driver);
 
-MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV6650");
-MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
+MODULE_DESCRIPTION("V4L2 subdevice driver for OmniVision OV6650 camera sensor");
+MODULE_AUTHOR("Janusz Krzysztofik <jmkrzyszt@gmail.com");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/saa711x_regs.h b/drivers/media/i2c/saa711x_regs.h
index 44fabe08234d..4b5f6985710b 100644
--- a/drivers/media/i2c/saa711x_regs.h
+++ b/drivers/media/i2c/saa711x_regs.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * SPDX-License-Identifier: GPL-2.0+
  * saa711x - Philips SAA711x video decoder register specifications
  *
  * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 9adf8e034e7d..84f9771b5fed 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -682,66 +682,6 @@ static int smiapp_get_all_limits(struct smiapp_sensor *sensor)
 	return 0;
 }
 
-static int smiapp_get_limits_binning(struct smiapp_sensor *sensor)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	static u32 const limits[] = {
-		SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES_BIN,
-		SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES_BIN,
-		SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN,
-		SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK_BIN,
-		SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN,
-		SMIAPP_LIMIT_FINE_INTEGRATION_TIME_MIN_BIN,
-		SMIAPP_LIMIT_FINE_INTEGRATION_TIME_MAX_MARGIN_BIN,
-	};
-	static u32 const limits_replace[] = {
-		SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES,
-		SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES,
-		SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK,
-		SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK,
-		SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK,
-		SMIAPP_LIMIT_FINE_INTEGRATION_TIME_MIN,
-		SMIAPP_LIMIT_FINE_INTEGRATION_TIME_MAX_MARGIN,
-	};
-	unsigned int i;
-	int rval;
-
-	if (sensor->limits[SMIAPP_LIMIT_BINNING_CAPABILITY] ==
-	    SMIAPP_BINNING_CAPABILITY_NO) {
-		for (i = 0; i < ARRAY_SIZE(limits); i++)
-			sensor->limits[limits[i]] =
-				sensor->limits[limits_replace[i]];
-
-		return 0;
-	}
-
-	rval = smiapp_get_limits(sensor, limits, ARRAY_SIZE(limits));
-	if (rval < 0)
-		return rval;
-
-	/*
-	 * Sanity check whether the binning limits are valid. If not,
-	 * use the non-binning ones.
-	 */
-	if (sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES_BIN]
-	    && sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN]
-	    && sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN])
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(limits); i++) {
-		dev_dbg(&client->dev,
-			"replace limit 0x%8.8x \"%s\" = %d, 0x%x\n",
-			smiapp_reg_limits[limits[i]].addr,
-			smiapp_reg_limits[limits[i]].what,
-			sensor->limits[limits_replace[i]],
-			sensor->limits[limits_replace[i]]);
-		sensor->limits[limits[i]] =
-			sensor->limits[limits_replace[i]];
-	}
-
-	return 0;
-}
-
 static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
@@ -891,60 +831,47 @@ static void smiapp_update_blanking(struct smiapp_sensor *sensor)
 {
 	struct v4l2_ctrl *vblank = sensor->vblank;
 	struct v4l2_ctrl *hblank = sensor->hblank;
+	uint16_t min_fll, max_fll, min_llp, max_llp, min_lbp;
 	int min, max;
 
+	if (sensor->binning_vertical > 1 || sensor->binning_horizontal > 1) {
+		min_fll = sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES_BIN];
+		max_fll = sensor->limits[SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES_BIN];
+		min_llp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN];
+		max_llp = sensor->limits[SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK_BIN];
+		min_lbp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN];
+	} else {
+		min_fll = sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES];
+		max_fll = sensor->limits[SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES];
+		min_llp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK];
+		max_llp = sensor->limits[SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK];
+		min_lbp = sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK];
+	}
+
 	min = max_t(int,
 		    sensor->limits[SMIAPP_LIMIT_MIN_FRAME_BLANKING_LINES],
-		    sensor->limits[SMIAPP_LIMIT_MIN_FRAME_LENGTH_LINES_BIN] -
+		    min_fll -
 		    sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height);
-	max = sensor->limits[SMIAPP_LIMIT_MAX_FRAME_LENGTH_LINES_BIN] -
-		sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height;
+	max = max_fll -	sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height;
 
 	__v4l2_ctrl_modify_range(vblank, min, max, vblank->step, min);
 
 	min = max_t(int,
-		    sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN] -
+		    min_llp -
 		    sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width,
-		    sensor->limits[SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN]);
-	max = sensor->limits[SMIAPP_LIMIT_MAX_LINE_LENGTH_PCK_BIN] -
-		sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width;
+		    min_lbp);
+	max = max_llp - sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width;
 
 	__v4l2_ctrl_modify_range(hblank, min, max, hblank->step, min);
 
 	__smiapp_update_exposure_limits(sensor);
 }
 
-static int smiapp_update_mode(struct smiapp_sensor *sensor)
+static int smiapp_pll_blanking_update(struct smiapp_sensor *sensor)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
-	unsigned int binning_mode;
 	int rval;
 
-	/* Binning has to be set up here; it affects limits */
-	if (sensor->binning_horizontal == 1 &&
-	    sensor->binning_vertical == 1) {
-		binning_mode = 0;
-	} else {
-		u8 binning_type =
-			(sensor->binning_horizontal << 4)
-			| sensor->binning_vertical;
-
-		rval = smiapp_write(
-			sensor, SMIAPP_REG_U8_BINNING_TYPE, binning_type);
-		if (rval < 0)
-			return rval;
-
-		binning_mode = 1;
-	}
-	rval = smiapp_write(sensor, SMIAPP_REG_U8_BINNING_MODE, binning_mode);
-	if (rval < 0)
-		return rval;
-
-	/* Get updated limits due to binning */
-	rval = smiapp_get_limits_binning(sensor);
-	if (rval < 0)
-		return rval;
-
 	rval = smiapp_pll_update(sensor);
 	if (rval < 0)
 		return rval;
@@ -970,62 +897,91 @@ static int smiapp_update_mode(struct smiapp_sensor *sensor)
  * SMIA++ NVM handling
  *
  */
-static int smiapp_read_nvm(struct smiapp_sensor *sensor,
-			   unsigned char *nvm)
+
+static int smiapp_read_nvm_page(struct smiapp_sensor *sensor, u32 p, u8 *nvm,
+				u8 *status)
 {
-	u32 i, s, p, np, v;
-	int rval = 0, rval2;
+	unsigned int i;
+	int rval;
+	u32 s;
 
-	np = sensor->nvm_size / SMIAPP_NVM_PAGE_SIZE;
-	for (p = 0; p < np; p++) {
-		rval = smiapp_write(
-			sensor,
-			SMIAPP_REG_U8_DATA_TRANSFER_IF_1_PAGE_SELECT, p);
-		if (rval)
-			goto out;
+	*status = 0;
 
-		rval = smiapp_write(sensor,
-				    SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL,
-				    SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN |
-				    SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN);
-		if (rval)
-			goto out;
+	rval = smiapp_write(sensor,
+			    SMIAPP_REG_U8_DATA_TRANSFER_IF_1_PAGE_SELECT, p);
+	if (rval)
+		return rval;
 
-		for (i = 1000; i > 0; i--) {
-			rval = smiapp_read(
-				sensor,
-				SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS, &s);
+	rval = smiapp_write(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL,
+			    SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN);
+	if (rval)
+		return rval;
 
-			if (rval)
-				goto out;
+	rval = smiapp_read(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS,
+			   &s);
+	if (rval)
+		return rval;
+
+	if (s & SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE) {
+		*status = s;
+		return -ENODATA;
+	}
 
+	if (sensor->limits[SMIAPP_LIMIT_DATA_TRANSFER_IF_CAPABILITY] &
+	    SMIAPP_DATA_TRANSFER_IF_CAPABILITY_POLL) {
+		for (i = 1000; i > 0; i--) {
 			if (s & SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY)
 				break;
 
-		}
-		if (!i) {
-			rval = -ETIMEDOUT;
-			goto out;
-		}
-
-		for (i = 0; i < SMIAPP_NVM_PAGE_SIZE; i++) {
 			rval = smiapp_read(
 				sensor,
-				SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_0 + i,
-				&v);
-			if (rval)
-				goto out;
+				SMIAPP_REG_U8_DATA_TRANSFER_IF_1_STATUS,
+				&s);
 
-			*nvm++ = v;
+			if (rval)
+				return rval;
 		}
+
+		if (!i)
+			return -ETIMEDOUT;
 	}
 
-out:
+	for (i = 0; i < SMIAPP_NVM_PAGE_SIZE; i++) {
+		u32 v;
+
+		rval = smiapp_read(sensor,
+				   SMIAPP_REG_U8_DATA_TRANSFER_IF_1_DATA_0 + i,
+				   &v);
+		if (rval)
+			return rval;
+
+		*nvm++ = v;
+	}
+
+	return 0;
+}
+
+static int smiapp_read_nvm(struct smiapp_sensor *sensor, unsigned char *nvm,
+			   size_t nvm_size)
+{
+	u8 status = 0;
+	u32 p;
+	int rval = 0, rval2;
+
+	for (p = 0; p < nvm_size / SMIAPP_NVM_PAGE_SIZE && !rval; p++) {
+		rval = smiapp_read_nvm_page(sensor, p, nvm, &status);
+		nvm += SMIAPP_NVM_PAGE_SIZE;
+	}
+
+	if (rval == -ENODATA &&
+	    status & SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE)
+		rval = 0;
+
 	rval2 = smiapp_write(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL, 0);
 	if (rval < 0)
 		return rval;
 	else
-		return rval2;
+		return rval2 ?: p * SMIAPP_NVM_PAGE_SIZE;
 }
 
 /*
@@ -1324,10 +1280,6 @@ static int smiapp_power_on(struct device *dev)
 		rval = __v4l2_ctrl_handler_setup(&sensor->src->ctrl_handler);
 		if (rval)
 			goto out_cci_addr_fail;
-
-		rval = smiapp_update_mode(sensor);
-		if (rval < 0)
-			goto out_cci_addr_fail;
 	}
 
 	mutex_unlock(&sensor->mutex);
@@ -1387,6 +1339,7 @@ static int smiapp_power_off(struct device *dev)
 static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+	unsigned int binning_mode;
 	int rval;
 
 	mutex_lock(&sensor->mutex);
@@ -1397,6 +1350,27 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 	if (rval)
 		goto out;
 
+	/* Binning configuration */
+	if (sensor->binning_horizontal == 1 &&
+	    sensor->binning_vertical == 1) {
+		binning_mode = 0;
+	} else {
+		u8 binning_type =
+			(sensor->binning_horizontal << 4)
+			| sensor->binning_vertical;
+
+		rval = smiapp_write(
+			sensor, SMIAPP_REG_U8_BINNING_TYPE, binning_type);
+		if (rval < 0)
+			goto out;
+
+		binning_mode = 1;
+	}
+	rval = smiapp_write(sensor, SMIAPP_REG_U8_BINNING_MODE, binning_mode);
+	if (rval < 0)
+		goto out;
+
+	/* Set up PLL */
 	rval = smiapp_pll_configure(sensor);
 	if (rval)
 		goto out;
@@ -2073,7 +2047,7 @@ static int smiapp_set_compose(struct v4l2_subdev *subdev,
 	smiapp_propagate(subdev, cfg, sel->which, V4L2_SEL_TGT_COMPOSE);
 
 	if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return smiapp_update_mode(sensor);
+		return smiapp_pll_blanking_update(sensor);
 
 	return 0;
 }
@@ -2312,41 +2286,34 @@ smiapp_sysfs_nvm_read(struct device *dev, struct device_attribute *attr,
 	struct v4l2_subdev *subdev = i2c_get_clientdata(to_i2c_client(dev));
 	struct i2c_client *client = v4l2_get_subdevdata(subdev);
 	struct smiapp_sensor *sensor = to_smiapp_sensor(subdev);
-	unsigned int nbytes;
+	int rval;
 
 	if (!sensor->dev_init_done)
 		return -EBUSY;
 
-	if (!sensor->nvm_size) {
-		int rval;
-
-		/* NVM not read yet - read it now */
-		sensor->nvm_size = sensor->hwcfg->nvm_size;
+	rval = pm_runtime_get_sync(&client->dev);
+	if (rval < 0) {
+		if (rval != -EBUSY && rval != -EAGAIN)
+			pm_runtime_set_active(&client->dev);
+		pm_runtime_put_noidle(&client->dev);
+		return -ENODEV;
+	}
 
-		rval = pm_runtime_get_sync(&client->dev);
-		if (rval < 0) {
-			if (rval != -EBUSY && rval != -EAGAIN)
-				pm_runtime_set_active(&client->dev);
-			pm_runtime_put(&client->dev);
-			return -ENODEV;
-		}
+	rval = smiapp_read_nvm(sensor, buf, PAGE_SIZE);
+	if (rval < 0) {
+		pm_runtime_put(&client->dev);
+		dev_err(&client->dev, "nvm read failed\n");
+		return -ENODEV;
+	}
 
-		if (smiapp_read_nvm(sensor, sensor->nvm)) {
-			dev_err(&client->dev, "nvm read failed\n");
-			return -ENODEV;
-		}
+	pm_runtime_mark_last_busy(&client->dev);
+	pm_runtime_put_autosuspend(&client->dev);
 
-		pm_runtime_mark_last_busy(&client->dev);
-		pm_runtime_put_autosuspend(&client->dev);
-	}
 	/*
 	 * NVM is still way below a PAGE_SIZE, so we can safely
 	 * assume this for now.
 	 */
-	nbytes = min_t(unsigned int, sensor->nvm_size, PAGE_SIZE);
-	memcpy(buf, sensor->nvm, nbytes);
-
-	return nbytes;
+	return rval;
 }
 static DEVICE_ATTR(nvm, S_IRUGO, smiapp_sysfs_nvm_read, NULL);
 
@@ -2810,16 +2777,13 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
 		}
 	}
 
-	/* NVM size is not mandatory */
-	fwnode_property_read_u32(fwnode, "nokia,nvm-size", &hwcfg->nvm_size);
-
 	rval = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
 					&hwcfg->ext_clk);
 	if (rval)
 		dev_info(dev, "can't get clock-frequency\n");
 
-	dev_dbg(dev, "nvm %d, clk %d, mode %d\n",
-		hwcfg->nvm_size, hwcfg->ext_clk, hwcfg->csi_signalling_mode);
+	dev_dbg(dev, "clk %d, mode %d\n", hwcfg->ext_clk,
+		hwcfg->csi_signalling_mode);
 
 	if (!bus_cfg.nr_of_link_frequencies) {
 		dev_warn(dev, "no link frequencies defined\n");
@@ -2862,7 +2826,6 @@ static int smiapp_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	sensor->hwcfg = hwcfg;
-	mutex_init(&sensor->mutex);
 	sensor->src = &sensor->ssds[sensor->ssds_used];
 
 	v4l2_i2c_subdev_init(&sensor->src->sd, client, &smiapp_ops);
@@ -2926,6 +2889,8 @@ static int smiapp_probe(struct i2c_client *client)
 	if (rval < 0)
 		return rval;
 
+	mutex_init(&sensor->mutex);
+
 	rval = smiapp_identify_module(sensor);
 	if (rval) {
 		rval = -ENODEV;
@@ -3003,17 +2968,10 @@ static int smiapp_probe(struct i2c_client *client)
 		rval = -ENOENT;
 		goto out_power_off;
 	}
-	/* SMIA++ NVM initialization - it will be read from the sensor
-	 * when it is first requested by userspace.
-	 */
-	if (sensor->minfo.smiapp_version && sensor->hwcfg->nvm_size) {
-		sensor->nvm = devm_kzalloc(&client->dev,
-				sensor->hwcfg->nvm_size, GFP_KERNEL);
-		if (sensor->nvm == NULL) {
-			rval = -ENOMEM;
-			goto out_cleanup;
-		}
 
+	if (sensor->minfo.smiapp_version &&
+	    sensor->limits[SMIAPP_LIMIT_DATA_TRANSFER_IF_CAPABILITY] &
+	    SMIAPP_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED) {
 		if (device_create_file(&client->dev, &dev_attr_nvm) != 0) {
 			dev_err(&client->dev, "sysfs nvm entry failed\n");
 			rval = -EBUSY;
@@ -3086,7 +3044,7 @@ static int smiapp_probe(struct i2c_client *client)
 	}
 
 	mutex_lock(&sensor->mutex);
-	rval = smiapp_update_mode(sensor);
+	rval = smiapp_pll_blanking_update(sensor);
 	mutex_unlock(&sensor->mutex);
 	if (rval) {
 		dev_err(&client->dev, "update mode failed\n");
@@ -3101,19 +3059,23 @@ static int smiapp_probe(struct i2c_client *client)
 	if (rval < 0)
 		goto out_media_entity_cleanup;
 
-	rval = v4l2_async_register_subdev_sensor_common(&sensor->src->sd);
-	if (rval < 0)
-		goto out_media_entity_cleanup;
-
 	pm_runtime_set_active(&client->dev);
 	pm_runtime_get_noresume(&client->dev);
 	pm_runtime_enable(&client->dev);
+
+	rval = v4l2_async_register_subdev_sensor_common(&sensor->src->sd);
+	if (rval < 0)
+		goto out_disable_runtime_pm;
+
 	pm_runtime_set_autosuspend_delay(&client->dev, 1000);
 	pm_runtime_use_autosuspend(&client->dev);
 	pm_runtime_put_autosuspend(&client->dev);
 
 	return 0;
 
+out_disable_runtime_pm:
+	pm_runtime_disable(&client->dev);
+
 out_media_entity_cleanup:
 	media_entity_cleanup(&sensor->src->sd.entity);
 
@@ -3122,6 +3084,7 @@ out_cleanup:
 
 out_power_off:
 	smiapp_power_off(&client->dev);
+	mutex_destroy(&sensor->mutex);
 
 	return rval;
 }
@@ -3144,6 +3107,7 @@ static int smiapp_remove(struct i2c_client *client)
 		media_entity_cleanup(&sensor->ssds[i].sd.entity);
 	}
 	smiapp_cleanup(sensor);
+	mutex_destroy(&sensor->mutex);
 
 	return 0;
 }
diff --git a/drivers/media/i2c/smiapp/smiapp-reg.h b/drivers/media/i2c/smiapp/smiapp-reg.h
index 2804a4d9a4e1..43505cd0616e 100644
--- a/drivers/media/i2c/smiapp/smiapp-reg.h
+++ b/drivers/media/i2c/smiapp/smiapp-reg.h
@@ -11,25 +11,29 @@
 #ifndef __SMIAPP_REG_H_
 #define __SMIAPP_REG_H_
 
+#include <linux/bits.h>
+
 #include "smiapp-reg-defs.h"
 
 /* Bits for above register */
-#define SMIAPP_IMAGE_ORIENTATION_HFLIP		(1 << 0)
-#define SMIAPP_IMAGE_ORIENTATION_VFLIP		(1 << 1)
-
-#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN		(1 << 0)
-#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN		(0 << 1)
-#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN		(1 << 1)
-#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR	(1 << 2)
-#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY	(1 << 0)
-#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY	(1 << 1)
-#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA		(1 << 2)
-#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE		(1 << 3)
-
-#define SMIAPP_SOFTWARE_RESET				(1 << 0)
-
-#define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE	(1 << 0)
-#define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE	(1 << 1)
+#define SMIAPP_IMAGE_ORIENTATION_HFLIP			BIT(0)
+#define SMIAPP_IMAGE_ORIENTATION_VFLIP			BIT(1)
+
+#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN		BIT(0)
+#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN		BIT(1)
+#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR	BIT(2)
+#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY	BIT(0)
+#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY	BIT(1)
+#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA		BIT(2)
+#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE		BIT(3)
+
+#define SMIAPP_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED	BIT(0)
+#define SMIAPP_DATA_TRANSFER_IF_CAPABILITY_POLL		BIT(2)
+
+#define SMIAPP_SOFTWARE_RESET				BIT(0)
+
+#define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE	BIT(0)
+#define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE	BIT(1)
 
 #define SMIAPP_DPHY_CTRL_AUTOMATIC			0
 /* DPHY control based on REQUESTED_LINK_BIT_RATE_MBPS */
diff --git a/drivers/media/i2c/smiapp/smiapp.h b/drivers/media/i2c/smiapp/smiapp.h
index ecf8a17dbe37..3ab874a5deba 100644
--- a/drivers/media/i2c/smiapp/smiapp.h
+++ b/drivers/media/i2c/smiapp/smiapp.h
@@ -208,9 +208,6 @@ struct smiapp_sensor {
 	bool dev_init_done;
 	u8 compressed_min_bpp;
 
-	u8 *nvm;		/* nvm memory buffer */
-	unsigned int nvm_size;	/* bytes */
-
 	struct smiapp_module_info minfo;
 
 	struct smiapp_pll pll;
diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index 81285b8d5cfb..003ba22334cd 100644
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -971,6 +971,11 @@ static int mipid02_probe(struct i2c_client *client)
 	bridge->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						     GPIOD_OUT_HIGH);
 
+	if (IS_ERR(bridge->reset_gpio)) {
+		dev_err(dev, "failed to get reset GPIO\n");
+		return PTR_ERR(bridge->reset_gpio);
+	}
+
 	ret = mipid02_get_regulators(bridge);
 	if (ret) {
 		dev_err(dev, "failed to get regulators %d", ret);
diff --git a/drivers/media/i2c/tda1997x_regs.h b/drivers/media/i2c/tda1997x_regs.h
index ecf87534613b..d9b3daada07d 100644
--- a/drivers/media/i2c/tda1997x_regs.h
+++ b/drivers/media/i2c/tda1997x_regs.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2018 Gateworks Corporation
  */
diff --git a/drivers/media/i2c/tvp5150_reg.h b/drivers/media/i2c/tvp5150_reg.h
index 9088186c24d1..f716129adf09 100644
--- a/drivers/media/i2c/tvp5150_reg.h
+++ b/drivers/media/i2c/tvp5150_reg.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  *
  * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder registers
  *
diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
index 39f66e7a0e42..8be03fe5928c 100644
--- a/drivers/media/i2c/vpx3220.c
+++ b/drivers/media/i2c/vpx3220.c
@@ -375,7 +375,7 @@ static int vpx3220_s_routing(struct v4l2_subdev *sd,
 		 input = 1: COMPOSITE  input
 		 input = 2: SVHS       input  */
 
-	const int input_vals[3][2] = {
+	static const int input_vals[3][2] = {
 		{0x0c, 0},
 		{0x0d, 0},
 		{0x0e, 1}
diff --git a/drivers/media/mc/mc-device.c b/drivers/media/mc/mc-device.c
index e19df5165e78..da8088351135 100644
--- a/drivers/media/mc/mc-device.c
+++ b/drivers/media/mc/mc-device.c
@@ -575,6 +575,38 @@ static void media_device_release(struct media_devnode *devnode)
 	dev_dbg(devnode->parent, "Media device released\n");
 }
 
+static void __media_device_unregister_entity(struct media_entity *entity)
+{
+	struct media_device *mdev = entity->graph_obj.mdev;
+	struct media_link *link, *tmp;
+	struct media_interface *intf;
+	unsigned int i;
+
+	ida_free(&mdev->entity_internal_idx, entity->internal_idx);
+
+	/* Remove all interface links pointing to this entity */
+	list_for_each_entry(intf, &mdev->interfaces, graph_obj.list) {
+		list_for_each_entry_safe(link, tmp, &intf->links, list) {
+			if (link->entity == entity)
+				__media_remove_intf_link(link);
+		}
+	}
+
+	/* Remove all data links that belong to this entity */
+	__media_entity_remove_links(entity);
+
+	/* Remove all pads that belong to this entity */
+	for (i = 0; i < entity->num_pads; i++)
+		media_gobj_destroy(&entity->pads[i].graph_obj);
+
+	/* Remove the entity */
+	media_gobj_destroy(&entity->graph_obj);
+
+	/* invoke entity_notify callbacks to handle entity removal?? */
+
+	entity->graph_obj.mdev = NULL;
+}
+
 /**
  * media_device_register_entity - Register an entity with a media device
  * @mdev:	The media device
@@ -632,6 +664,7 @@ int __must_check media_device_register_entity(struct media_device *mdev,
 		 */
 		ret = media_graph_walk_init(&new, mdev);
 		if (ret) {
+			__media_device_unregister_entity(entity);
 			mutex_unlock(&mdev->graph_mutex);
 			return ret;
 		}
@@ -644,38 +677,6 @@ int __must_check media_device_register_entity(struct media_device *mdev,
 }
 EXPORT_SYMBOL_GPL(media_device_register_entity);
 
-static void __media_device_unregister_entity(struct media_entity *entity)
-{
-	struct media_device *mdev = entity->graph_obj.mdev;
-	struct media_link *link, *tmp;
-	struct media_interface *intf;
-	unsigned int i;
-
-	ida_free(&mdev->entity_internal_idx, entity->internal_idx);
-
-	/* Remove all interface links pointing to this entity */
-	list_for_each_entry(intf, &mdev->interfaces, graph_obj.list) {
-		list_for_each_entry_safe(link, tmp, &intf->links, list) {
-			if (link->entity == entity)
-				__media_remove_intf_link(link);
-		}
-	}
-
-	/* Remove all data links that belong to this entity */
-	__media_entity_remove_links(entity);
-
-	/* Remove all pads that belong to this entity */
-	for (i = 0; i < entity->num_pads; i++)
-		media_gobj_destroy(&entity->pads[i].graph_obj);
-
-	/* Remove the entity */
-	media_gobj_destroy(&entity->graph_obj);
-
-	/* invoke entity_notify callbacks to handle entity removal?? */
-
-	entity->graph_obj.mdev = NULL;
-}
-
 void media_device_unregister_entity(struct media_entity *entity)
 {
 	struct media_device *mdev = entity->graph_obj.mdev;
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index 85f3e7307538..fa57e12f2ac8 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -664,7 +664,7 @@ static int _cx18_process_idx_data(struct cx18_buffer *buf,
 	struct cx18_enc_idx_entry *e_buf;
 
 	/* Frame type lookup: 1=I, 2=P, 4=B */
-	const int mapping[8] = {
+	static const int mapping[8] = {
 		-1, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_P,
 		-1, V4L2_ENC_IDX_FRAME_B, -1, -1, -1
 	};
diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c
index e880afe37f15..d59ca3601785 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.c
+++ b/drivers/media/pci/cx23885/cx23888-ir.c
@@ -1167,8 +1167,11 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
 		return -ENOMEM;
 
 	spin_lock_init(&state->rx_kfifo_lock);
-	if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL))
+	if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE,
+			GFP_KERNEL)) {
+		kfree(state);
 		return -ENOMEM;
+	}
 
 	state->dev = dev;
 	sd = &state->sd;
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 3cd87626cd79..9fa388626bae 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -1781,6 +1781,41 @@ static const struct cx88_board cx88_boards[] = {
 		},
 		.mpeg           = CX88_MPEG_DVB,
 	},
+	[CX88_BOARD_NOTONLYTV_LV3H] = {
+		.name           = "NotOnlyTV LV3H",
+		.tuner_type     = TUNER_XC2028,
+		.radio_type     = UNSET,
+		.tuner_addr     = 0x61,
+		.radio_addr     = ADDR_UNSET,
+		/* if gpio1:bit9 is enabled, DVB-T won't work */
+
+		.input          = { {
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x0000,
+			.gpio1  = 0xa141,
+			.gpio2  = 0x0000,
+		}, {
+			.type   = CX88_VMUX_COMPOSITE1,
+			.vmux   = 1,
+			.gpio0  = 0x0000,
+			.gpio1  = 0xa161,
+			.gpio2  = 0x0000,
+		}, {
+			.type   = CX88_VMUX_SVIDEO,
+			.vmux   = 2,
+			.gpio0  = 0x0000,
+			.gpio1  = 0xa161,
+			.gpio2  = 0x0000,
+		} },
+		.radio = {
+			.type   = CX88_RADIO,
+			.gpio0  = 0x0000,
+			.gpio1  = 0xa141,
+			.gpio2  = 0x0000,
+		},
+		.mpeg           = CX88_MPEG_DVB,
+	},
 	[CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO] = {
 		.name           = "DViCO FusionHDTV DVB-T PRO",
 		.tuner_type     = TUNER_XC2028,
@@ -2654,6 +2689,7 @@ static const struct cx88_subid cx88_subids[] = {
 		.subdevice = 0x6f18,
 		.card      = CX88_BOARD_WINFAST_TV2000_XP_GLOBAL,
 	}, {
+		/* Also NotOnlyTV LV3H (version 1.11 is silkscreened on the board) */
 		.subvendor = 0x14f1,
 		.subdevice = 0x8852,
 		.card      = CX88_BOARD_GENIATECH_X8000_MT,
@@ -3121,6 +3157,7 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core,
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
 	case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
 		return cx88_dvico_xc2028_callback(core, command, arg);
+	case CX88_BOARD_NOTONLYTV_LV3H:
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
 	case CX88_BOARD_WINFAST_DTV1800H:
 		return cx88_xc3028_winfast1800h_callback(core, command, arg);
@@ -3322,6 +3359,7 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core)
 		udelay(1000);
 		break;
 
+	case CX88_BOARD_NOTONLYTV_LV3H:
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
 	case CX88_BOARD_WINFAST_DTV1800H:
 		cx88_xc3028_winfast1800h_callback(core, XC2028_TUNER_RESET, 0);
@@ -3378,6 +3416,11 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
 		 */
 		ctl->disable_power_mgmt = 1;
 		break;
+	case CX88_BOARD_NOTONLYTV_LV3H:
+		ctl->demod			= XC3028_FE_ZARLINK456;
+		ctl->fname			= XC3028L_DEFAULT_FIRMWARE;
+		ctl->read_not_reliable	= 1;
+		break;
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
 	case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
 	case CX88_BOARD_PROLINK_PV_8000GT:
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index 0292d0947cc7..202ff9e8c257 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -1378,6 +1378,7 @@ static int dvb_register(struct cx8802_dev *dev)
 				fe->ops.tuner_ops.set_config(fe, &ctl);
 		}
 		break;
+	case CX88_BOARD_NOTONLYTV_LV3H:
 	case CX88_BOARD_PINNACLE_HYBRID_PCTV:
 	case CX88_BOARD_WINFAST_DTV1800H:
 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index dcc0f02aeb70..b8abcd550604 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -1277,7 +1277,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 	core = cx88_core_get(dev->pci);
 	if (!core) {
 		err = -EINVAL;
-		goto fail_free;
+		goto fail_disable;
 	}
 	dev->core = core;
 
@@ -1323,7 +1323,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 				       cc->step, cc->default_value);
 		if (!vc) {
 			err = core->audio_hdl.error;
-			goto fail_core;
+			goto fail_irq;
 		}
 		vc->priv = (void *)cc;
 	}
@@ -1337,7 +1337,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 				       cc->step, cc->default_value);
 		if (!vc) {
 			err = core->video_hdl.error;
-			goto fail_core;
+			goto fail_irq;
 		}
 		vc->priv = (void *)cc;
 		if (vc->id == V4L2_CID_CHROMA_AGC)
@@ -1509,11 +1509,14 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
 
 fail_unreg:
 	cx8800_unregister_video(dev);
-	free_irq(pci_dev->irq, dev);
 	mutex_unlock(&core->lock);
+fail_irq:
+	free_irq(pci_dev->irq, dev);
 fail_core:
 	core->v4ldev = NULL;
 	cx88_core_put(core, dev->pci);
+fail_disable:
+	pci_disable_device(pci_dev);
 fail_free:
 	kfree(dev);
 	return err;
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index 744a22328ebc..ce4acf6de6aa 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -228,6 +228,7 @@ extern const struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_WINFAST_DTV1800H_XC4000 88
 #define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F36 89
 #define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F43 90
+#define CX88_BOARD_NOTONLYTV_LV3H          91
 
 enum cx88_itype {
 	CX88_VMUX_COMPOSITE1 = 1,
diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c
index bb3a8cc9de0c..9dce31d2b525 100644
--- a/drivers/media/pci/dm1105/dm1105.c
+++ b/drivers/media/pci/dm1105/dm1105.c
@@ -11,7 +11,6 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/proc_fs.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
diff --git a/drivers/media/pci/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c
index 6d22c0107d33..80478b026d75 100644
--- a/drivers/media/pci/ivtv/ivtv-vbi.c
+++ b/drivers/media/pci/ivtv/ivtv-vbi.c
@@ -325,7 +325,7 @@ static u32 compress_raw_buf(struct ivtv *itv, u8 *buf, u32 size)
 static u32 compress_sliced_buf(struct ivtv *itv, u32 line, u8 *buf, u32 size, u8 sav)
 {
 	u32 line_size = itv->vbi.sliced_decoder_line_size;
-	struct v4l2_decode_vbi_line vbi;
+	struct v4l2_decode_vbi_line vbi = {};
 	int i;
 	unsigned lines = 0;
 
diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c
index 67aebe759232..c0bd5d7e148b 100644
--- a/drivers/media/pci/mantis/hopper_cards.c
+++ b/drivers/media/pci/mantis/hopper_cards.c
@@ -60,10 +60,8 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
 	struct mantis_ca *ca;
 
 	mantis = (struct mantis_pci *) dev_id;
-	if (unlikely(!mantis)) {
-		dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+	if (unlikely(!mantis))
 		return IRQ_NONE;
-	}
 	ca = mantis->mantis_ca;
 
 	stat = mmread(MANTIS_INT_STAT);
diff --git a/drivers/media/pci/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c
index deadd0b92233..906e4500d87d 100644
--- a/drivers/media/pci/mantis/mantis_cards.c
+++ b/drivers/media/pci/mantis/mantis_cards.c
@@ -69,10 +69,8 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
 	struct mantis_ca *ca;
 
 	mantis = (struct mantis_pci *) dev_id;
-	if (unlikely(mantis == NULL)) {
-		dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+	if (unlikely(!mantis))
 		return IRQ_NONE;
-	}
 	ca = mantis->mantis_ca;
 
 	stat = mmread(MANTIS_INT_STAT);
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index 9ae04e18e6c6..126d085be9a7 100644
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -13,12 +13,10 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <asm/div64.h>
 
-#ifdef CONFIG_PROC_FS
-#include <linux/proc_fs.h>
-#endif
 #include "saa7164.h"
 
 MODULE_DESCRIPTION("Driver for NXP SAA7164 based TV cards");
@@ -1045,92 +1043,138 @@ static void saa7164_dev_unregister(struct saa7164_dev *dev)
 	return;
 }
 
-#ifdef CONFIG_PROC_FS
-static int saa7164_proc_show(struct seq_file *m, void *v)
+#ifdef CONFIG_DEBUG_FS
+static void *saa7164_seq_start(struct seq_file *s, loff_t *pos)
 {
 	struct saa7164_dev *dev;
-	struct tmComResBusInfo *b;
-	struct list_head *list;
-	int i, c;
+	loff_t index = *pos;
 
-	if (saa7164_devcount == 0)
-		return 0;
+	mutex_lock(&devlist);
+	list_for_each_entry(dev, &saa7164_devlist, devlist) {
+		if (index-- == 0) {
+			mutex_unlock(&devlist);
+			return dev;
+		}
+	}
+	mutex_unlock(&devlist);
 
-	list_for_each(list, &saa7164_devlist) {
-		dev = list_entry(list, struct saa7164_dev, devlist);
-		seq_printf(m, "%s = %p\n", dev->name, dev);
+	return NULL;
+}
 
-		/* Lock the bus from any other access */
-		b = &dev->bus;
-		mutex_lock(&b->lock);
+static void *saa7164_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+	struct saa7164_dev *dev = v;
+	void *ret;
 
-		seq_printf(m, " .m_pdwSetWritePos = 0x%x (0x%08x)\n",
-			b->m_dwSetReadPos, saa7164_readl(b->m_dwSetReadPos));
+	mutex_lock(&devlist);
+	if (list_is_last(&dev->devlist, &saa7164_devlist))
+		ret = NULL;
+	else
+		ret = list_next_entry(dev, devlist);
+	mutex_unlock(&devlist);
 
-		seq_printf(m, " .m_pdwSetReadPos  = 0x%x (0x%08x)\n",
-			b->m_dwSetWritePos, saa7164_readl(b->m_dwSetWritePos));
+	++*pos;
 
-		seq_printf(m, " .m_pdwGetWritePos = 0x%x (0x%08x)\n",
-			b->m_dwGetReadPos, saa7164_readl(b->m_dwGetReadPos));
+	return ret;
+}
 
-		seq_printf(m, " .m_pdwGetReadPos  = 0x%x (0x%08x)\n",
-			b->m_dwGetWritePos, saa7164_readl(b->m_dwGetWritePos));
-		c = 0;
-		seq_printf(m, "\n  Set Ring:\n");
-		seq_printf(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-		for (i = 0; i < b->m_dwSizeSetRing; i++) {
-			if (c == 0)
-				seq_printf(m, " %04x:", i);
+static void saa7164_seq_stop(struct seq_file *s, void *v)
+{
+}
 
-			seq_printf(m, " %02x", readb(b->m_pdwSetRing + i));
+static int saa7164_seq_show(struct seq_file *m, void *v)
+{
+	struct saa7164_dev *dev = v;
+	struct tmComResBusInfo *b;
+	int i, c;
 
-			if (++c == 16) {
-				seq_printf(m, "\n");
-				c = 0;
-			}
-		}
+	seq_printf(m, "%s = %p\n", dev->name, dev);
 
-		c = 0;
-		seq_printf(m, "\n  Get Ring:\n");
-		seq_printf(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
-		for (i = 0; i < b->m_dwSizeGetRing; i++) {
-			if (c == 0)
-				seq_printf(m, " %04x:", i);
+	/* Lock the bus from any other access */
+	b = &dev->bus;
+	mutex_lock(&b->lock);
 
-			seq_printf(m, " %02x", readb(b->m_pdwGetRing + i));
+	seq_printf(m, " .m_pdwSetWritePos = 0x%x (0x%08x)\n",
+		   b->m_dwSetReadPos, saa7164_readl(b->m_dwSetReadPos));
 
-			if (++c == 16) {
-				seq_printf(m, "\n");
-				c = 0;
-			}
+	seq_printf(m, " .m_pdwSetReadPos  = 0x%x (0x%08x)\n",
+		   b->m_dwSetWritePos, saa7164_readl(b->m_dwSetWritePos));
+
+	seq_printf(m, " .m_pdwGetWritePos = 0x%x (0x%08x)\n",
+		   b->m_dwGetReadPos, saa7164_readl(b->m_dwGetReadPos));
+
+	seq_printf(m, " .m_pdwGetReadPos  = 0x%x (0x%08x)\n",
+		   b->m_dwGetWritePos, saa7164_readl(b->m_dwGetWritePos));
+	c = 0;
+	seq_puts(m, "\n  Set Ring:\n");
+	seq_puts(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
+	for (i = 0; i < b->m_dwSizeSetRing; i++) {
+		if (c == 0)
+			seq_printf(m, " %04x:", i);
+
+		seq_printf(m, " %02x", readb(b->m_pdwSetRing + i));
+
+		if (++c == 16) {
+			seq_puts(m, "\n");
+			c = 0;
 		}
+	}
 
-		mutex_unlock(&b->lock);
+	c = 0;
+	seq_puts(m, "\n  Get Ring:\n");
+	seq_puts(m, "\n addr  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
+	for (i = 0; i < b->m_dwSizeGetRing; i++) {
+		if (c == 0)
+			seq_printf(m, " %04x:", i);
 
+		seq_printf(m, " %02x", readb(b->m_pdwGetRing + i));
+
+		if (++c == 16) {
+			seq_puts(m, "\n");
+			c = 0;
+		}
 	}
 
+	mutex_unlock(&b->lock);
+
 	return 0;
 }
 
-static struct proc_dir_entry *saa7164_pe;
+static const struct seq_operations saa7164_seq_ops = {
+	.start = saa7164_seq_start,
+	.next = saa7164_seq_next,
+	.stop = saa7164_seq_stop,
+	.show = saa7164_seq_show,
+};
 
-static int saa7164_proc_create(void)
+static int saa7164_open(struct inode *inode, struct file *file)
 {
-	saa7164_pe = proc_create_single("saa7164", 0444, NULL, saa7164_proc_show);
-	if (!saa7164_pe)
-		return -ENOMEM;
+	return seq_open(file, &saa7164_seq_ops);
+}
 
-	return 0;
+static const struct file_operations saa7164_operations = {
+	.owner          = THIS_MODULE,
+	.open           = saa7164_open,
+	.read           = seq_read,
+	.llseek         = seq_lseek,
+	.release        = seq_release,
+};
+
+static struct dentry *saa7614_dentry;
+
+static void __init saa7164_debugfs_create(void)
+{
+	saa7614_dentry = debugfs_create_file("saa7164", 0444, NULL, NULL,
+					     &saa7164_operations);
 }
 
-static void saa7164_proc_destroy(void)
+static void __exit saa7164_debugfs_remove(void)
 {
-	if (saa7164_pe)
-		remove_proc_entry("saa7164", NULL);
+	debugfs_remove(saa7614_dentry);
 }
 #else
-static int saa7164_proc_create(void) { return 0; }
-static void saa7164_proc_destroy(void) {}
+static void saa7164_debugfs_create(void) { }
+static void saa7164_debugfs_remove(void) { }
 #endif
 
 static int saa7164_thread_function(void *data)
@@ -1507,7 +1551,7 @@ static int __init saa7164_init(void)
 	if (ret)
 		return ret;
 
-	saa7164_proc_create();
+	saa7164_debugfs_create();
 
 	pr_info("saa7164 driver loaded\n");
 
@@ -1516,7 +1560,7 @@ static int __init saa7164_init(void)
 
 static void __exit saa7164_fini(void)
 {
-	saa7164_proc_destroy();
+	saa7164_debugfs_remove();
 	pci_unregister_driver(&saa7164_pci_driver);
 }
 
diff --git a/drivers/media/pci/smipcie/smipcie.h b/drivers/media/pci/smipcie/smipcie.h
index 65bc7e29450b..2b5e0154814c 100644
--- a/drivers/media/pci/smipcie/smipcie.h
+++ b/drivers/media/pci/smipcie/smipcie.h
@@ -14,7 +14,6 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/proc_fs.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index f1f61419fd29..e84f35d3a68e 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -483,6 +483,7 @@ config VIDEO_QCOM_VENUS
 	tristate "Qualcomm Venus V4L2 encoder/decoder driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
+	depends on INTERCONNECT || !INTERCONNECT
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select QCOM_SCM if ARCH_QCOM
 	select VIDEOBUF2_DMA_SG
@@ -493,6 +494,19 @@ config VIDEO_QCOM_VENUS
 	  on various Qualcomm SoCs.
 	  To compile this driver as a module choose m here.
 
+config VIDEO_SUN8I_DEINTERLACE
+	tristate "Allwinner Deinterlace driver"
+	depends on VIDEO_DEV && VIDEO_V4L2
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on COMMON_CLK && OF
+	depends on PM
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_MEM2MEM_DEV
+	help
+	   Support for the Allwinner deinterlace unit with scaling
+	   capability found on some SoCs, like H3.
+	   To compile this driver as a module choose m here.
+
 endif # V4L_MEM2MEM_DRIVERS
 
 # TI VIDEO PORT Helper Modules
@@ -585,9 +599,10 @@ config VIDEO_MESON_G12A_AO_CEC
 
 config CEC_GPIO
 	tristate "Generic GPIO-based CEC driver"
-	depends on PREEMPT || COMPILE_TEST
+	depends on PREEMPTION || COMPILE_TEST
 	select CEC_CORE
 	select CEC_PIN
+	select CEC_NOTIFIER
 	select GPIOLIB
 	help
 	  This is a generic GPIO-based CEC driver.
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 6ee7eb0d36f4..d13db96e3015 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -19,9 +19,7 @@ obj-$(CONFIG_VIDEO_VIVID)		+= vivid/
 obj-$(CONFIG_VIDEO_VIM2M)		+= vim2m.o
 obj-$(CONFIG_VIDEO_VICODEC)		+= vicodec/
 
-obj-$(CONFIG_VIDEO_TI_VPE)		+= ti-vpe/
-
-obj-$(CONFIG_VIDEO_TI_CAL)		+= ti-vpe/
+obj-y	+= ti-vpe/
 
 obj-$(CONFIG_VIDEO_MX2_EMMAPRP)		+= mx2_emmaprp.o
 obj-$(CONFIG_VIDEO_CODA)		+= coda/
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 2b42ba1f5949..09104304bd06 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI VPFE capture Driver
  *
@@ -5,19 +6,6 @@
  *
  * Benoit Parrot <bparrot@ti.com>
  * Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
 #include <linux/delay.h>
@@ -69,125 +57,64 @@ static const struct vpfe_standard vpfe_standards[] = {
 	{V4L2_STD_625_50, 720, 576, {54, 59}, 1},
 };
 
-struct bus_format {
-	unsigned int width;
-	unsigned int bpp;
-};
-
-/*
- * struct vpfe_fmt - VPFE media bus format information
- * @code: V4L2 media bus format code
- * @shifted: V4L2 media bus format code for the same pixel layout but
- *	shifted to be 8 bits per pixel. =0 if format is not shiftable.
- * @pixelformat: V4L2 pixel format FCC identifier
- * @width: Bits per pixel (when transferred over a bus)
- * @bpp: Bytes per pixel (when stored in memory)
- * @supported: Indicates format supported by subdev
- */
-struct vpfe_fmt {
-	u32 fourcc;
-	u32 code;
-	struct bus_format l;
-	struct bus_format s;
-	bool supported;
-	u32 index;
-};
-
-static struct vpfe_fmt formats[] = {
+static struct vpfe_fmt formats[VPFE_NUM_FORMATS] = {
 	{
 		.fourcc		= V4L2_PIX_FMT_YUYV,
 		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_UYVY,
 		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_YVYU,
 		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_VYUY,
 		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SBGGR8,
 		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SGBRG8,
 		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SGRBG8,
 		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SRGGB8,
 		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_RGB565,
 		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_RGB565X,
 		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	},
 };
 
-static int
-__vpfe_get_format(struct vpfe_device *vpfe,
-		  struct v4l2_format *format, unsigned int *bpp);
+static int __subdev_get_format(struct vpfe_device *vpfe,
+			       struct v4l2_mbus_framefmt *fmt);
+static int vpfe_calc_format_size(struct vpfe_device *vpfe,
+				 const struct vpfe_fmt *fmt,
+				 struct v4l2_format *f);
 
-static struct vpfe_fmt *find_format_by_code(unsigned int code)
+static struct vpfe_fmt *find_format_by_code(struct vpfe_device *vpfe,
+					    unsigned int code)
 {
 	struct vpfe_fmt *fmt;
 	unsigned int k;
 
-	for (k = 0; k < ARRAY_SIZE(formats); k++) {
-		fmt = &formats[k];
+	for (k = 0; k < vpfe->num_active_fmt; k++) {
+		fmt = vpfe->active_fmt[k];
 		if (fmt->code == code)
 			return fmt;
 	}
@@ -195,13 +122,14 @@ static struct vpfe_fmt *find_format_by_code(unsigned int code)
 	return NULL;
 }
 
-static struct vpfe_fmt *find_format_by_pix(unsigned int pixelformat)
+static struct vpfe_fmt *find_format_by_pix(struct vpfe_device *vpfe,
+					   unsigned int pixelformat)
 {
 	struct vpfe_fmt *fmt;
 	unsigned int k;
 
-	for (k = 0; k < ARRAY_SIZE(formats); k++) {
-		fmt = &formats[k];
+	for (k = 0; k < vpfe->num_active_fmt; k++) {
+		fmt = vpfe->active_fmt[k];
 		if (fmt->fourcc == pixelformat)
 			return fmt;
 	}
@@ -209,48 +137,18 @@ static struct vpfe_fmt *find_format_by_pix(unsigned int pixelformat)
 	return NULL;
 }
 
-static void
-mbus_to_pix(struct vpfe_device *vpfe,
-	    const struct v4l2_mbus_framefmt *mbus,
-	    struct v4l2_pix_format *pix, unsigned int *bpp)
+static unsigned int __get_bytesperpixel(struct vpfe_device *vpfe,
+					const struct vpfe_fmt *fmt)
 {
 	struct vpfe_subdev_info *sdinfo = vpfe->current_subdev;
 	unsigned int bus_width = sdinfo->vpfe_param.bus_width;
-	struct vpfe_fmt *fmt;
-
-	fmt = find_format_by_code(mbus->code);
-	if (WARN_ON(fmt == NULL)) {
-		pr_err("Invalid mbus code set\n");
-		*bpp = 1;
-		return;
-	}
-
-	memset(pix, 0, sizeof(*pix));
-	v4l2_fill_pix_format(pix, mbus);
-	pix->pixelformat = fmt->fourcc;
-	*bpp = (bus_width == 10) ?  fmt->l.bpp : fmt->s.bpp;
+	u32 bpp, bus_width_bytes, clocksperpixel;
 
-	/* pitch should be 32 bytes aligned */
-	pix->bytesperline = ALIGN(pix->width * *bpp, 32);
-	pix->sizeimage = pix->bytesperline * pix->height;
-}
-
-static void pix_to_mbus(struct vpfe_device *vpfe,
-			struct v4l2_pix_format *pix_fmt,
-			struct v4l2_mbus_framefmt *mbus_fmt)
-{
-	struct vpfe_fmt *fmt;
-
-	fmt = find_format_by_pix(pix_fmt->pixelformat);
-	if (!fmt) {
-		/* default to first entry */
-		vpfe_dbg(3, vpfe, "Invalid pixel code: %x, default used instead\n",
-			pix_fmt->pixelformat);
-		fmt = &formats[0];
-	}
+	bus_width_bytes = ALIGN(bus_width, 8) >> 3;
+	clocksperpixel = DIV_ROUND_UP(fmt->bitsperpixel, bus_width);
+	bpp = clocksperpixel * bus_width_bytes;
 
-	memset(mbus_fmt, 0, sizeof(*mbus_fmt));
-	v4l2_fill_mbus_format(mbus_fmt, pix_fmt, fmt->code);
+	return bpp;
 }
 
 /*  Print Four-character-code (FOURCC) */
@@ -267,20 +165,6 @@ static char *print_fourcc(u32 fmt)
 	return code;
 }
 
-static int
-cmp_v4l2_format(const struct v4l2_format *lhs, const struct v4l2_format *rhs)
-{
-	return lhs->type == rhs->type &&
-		lhs->fmt.pix.width == rhs->fmt.pix.width &&
-		lhs->fmt.pix.height == rhs->fmt.pix.height &&
-		lhs->fmt.pix.pixelformat == rhs->fmt.pix.pixelformat &&
-		lhs->fmt.pix.field == rhs->fmt.pix.field &&
-		lhs->fmt.pix.colorspace == rhs->fmt.pix.colorspace &&
-		lhs->fmt.pix.ycbcr_enc == rhs->fmt.pix.ycbcr_enc &&
-		lhs->fmt.pix.quantization == rhs->fmt.pix.quantization &&
-		lhs->fmt.pix.xfer_func == rhs->fmt.pix.xfer_func;
-}
-
 static inline u32 vpfe_reg_read(struct vpfe_ccdc *ccdc, u32 offset)
 {
 	return ioread32(ccdc->ccdc_cfg.base_addr + offset);
@@ -345,13 +229,9 @@ static void vpfe_ccdc_setwin(struct vpfe_ccdc *ccdc,
 	if (frm_fmt == CCDC_FRMFMT_INTERLACED) {
 		vert_nr_lines = (image_win->height >> 1) - 1;
 		vert_start >>= 1;
-		/* Since first line doesn't have any data */
-		vert_start += 1;
 		/* configure VDINT0 */
 		val = (vert_start << VPFE_VDINT_VDINT0_SHIFT);
 	} else {
-		/* Since first line doesn't have any data */
-		vert_start += 1;
 		vert_nr_lines = image_win->height - 1;
 		/*
 		 * configure VDINT0 and VDINT1. VDINT1 will be at half
@@ -405,7 +285,6 @@ vpfe_ccdc_validate_param(struct vpfe_ccdc *ccdc,
 	max_data = ccdc_data_size_max_bit(ccdcparam->data_sz);
 
 	if (ccdcparam->alaw.gamma_wd > VPFE_CCDC_GAMMA_BITS_09_0 ||
-	    ccdcparam->alaw.gamma_wd < VPFE_CCDC_GAMMA_BITS_15_6 ||
 	    max_gamma > max_data) {
 		vpfe_dbg(1, vpfe, "Invalid data line select\n");
 		return -EINVAL;
@@ -445,40 +324,25 @@ static void vpfe_ccdc_restore_defaults(struct vpfe_ccdc *ccdc)
 
 static int vpfe_ccdc_close(struct vpfe_ccdc *ccdc, struct device *dev)
 {
-	int dma_cntl, i, pcr;
+	struct vpfe_device *vpfe = container_of(ccdc, struct vpfe_device, ccdc);
+	u32 dma_cntl, pcr;
 
-	/* If the CCDC module is still busy wait for it to be done */
-	for (i = 0; i < 10; i++) {
-		usleep_range(5000, 6000);
-		pcr = vpfe_reg_read(ccdc, VPFE_PCR);
-		if (!pcr)
-			break;
+	pcr = vpfe_reg_read(ccdc, VPFE_PCR);
+	if (pcr)
+		vpfe_dbg(1, vpfe, "VPFE_PCR is still set (%x)", pcr);
 
-		/* make sure it it is disabled */
-		vpfe_pcr_enable(ccdc, 0);
-	}
+	dma_cntl = vpfe_reg_read(ccdc, VPFE_DMA_CNTL);
+	if ((dma_cntl & VPFE_DMA_CNTL_OVERFLOW))
+		vpfe_dbg(1, vpfe, "VPFE_DMA_CNTL_OVERFLOW is still set (%x)",
+			 dma_cntl);
 
 	/* Disable CCDC by resetting all register to default POR values */
 	vpfe_ccdc_restore_defaults(ccdc);
 
-	/* if DMA_CNTL overflow bit is set. Clear it
-	 *  It appears to take a while for this to become quiescent ~20ms
-	 */
-	for (i = 0; i < 10; i++) {
-		dma_cntl = vpfe_reg_read(ccdc, VPFE_DMA_CNTL);
-		if (!(dma_cntl & VPFE_DMA_CNTL_OVERFLOW))
-			break;
-
-		/* Clear the overflow bit */
-		vpfe_reg_write(ccdc, dma_cntl, VPFE_DMA_CNTL);
-		usleep_range(5000, 6000);
-	}
-
 	/* Disabled the module at the CONFIG level */
 	vpfe_config_enable(ccdc, 0);
 
 	pm_runtime_put_sync(dev);
-
 	return 0;
 }
 
@@ -494,8 +358,8 @@ static int vpfe_ccdc_set_params(struct vpfe_ccdc *ccdc, void __user *params)
 	x = copy_from_user(&raw_params, params, sizeof(raw_params));
 	if (x) {
 		vpfe_dbg(1, vpfe,
-			"vpfe_ccdc_set_params: error in copying ccdc params, %d\n",
-			x);
+			 "%s: error in copying ccdc params, %d\n",
+			 __func__, x);
 		return -EFAULT;
 	}
 
@@ -513,11 +377,9 @@ static int vpfe_ccdc_set_params(struct vpfe_ccdc *ccdc, void __user *params)
  */
 static void vpfe_ccdc_config_ycbcr(struct vpfe_ccdc *ccdc)
 {
-	struct vpfe_device *vpfe = container_of(ccdc, struct vpfe_device, ccdc);
 	struct ccdc_params_ycbcr *params = &ccdc->ccdc_cfg.ycbcr;
 	u32 syn_mode;
 
-	vpfe_dbg(3, vpfe, "vpfe_ccdc_config_ycbcr:\n");
 	/*
 	 * first restore the CCDC registers to default values
 	 * This is important since we assume default values to be set in
@@ -649,8 +511,6 @@ static void vpfe_ccdc_config_raw(struct vpfe_ccdc *ccdc)
 	unsigned int syn_mode;
 	unsigned int val;
 
-	vpfe_dbg(3, vpfe, "vpfe_ccdc_config_raw:\n");
-
 	/* Reset CCDC */
 	vpfe_ccdc_restore_defaults(ccdc);
 
@@ -751,8 +611,8 @@ static int vpfe_ccdc_set_pixel_format(struct vpfe_ccdc *ccdc, u32 pixfmt)
 {
 	struct vpfe_device *vpfe = container_of(ccdc, struct vpfe_device, ccdc);
 
-	vpfe_dbg(1, vpfe, "vpfe_ccdc_set_pixel_format: if_type: %d, pixfmt:%s\n",
-		 ccdc->ccdc_cfg.if_type, print_fourcc(pixfmt));
+	vpfe_dbg(1, vpfe, "%s: if_type: %d, pixfmt:%s\n",
+		 __func__, ccdc->ccdc_cfg.if_type, print_fourcc(pixfmt));
 
 	if (ccdc->ccdc_cfg.if_type == VPFE_RAW_BAYER) {
 		ccdc->ccdc_cfg.bayer.pix_fmt = CCDC_PIXFMT_RAW;
@@ -1036,10 +896,9 @@ static int vpfe_get_ccdc_image_format(struct vpfe_device *vpfe,
 static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
 {
 	enum ccdc_frmfmt frm_fmt = CCDC_FRMFMT_INTERLACED;
+	u32 bpp;
 	int ret = 0;
 
-	vpfe_dbg(2, vpfe, "vpfe_config_ccdc_image_format\n");
-
 	vpfe_dbg(1, vpfe, "pixelformat: %s\n",
 		print_fourcc(vpfe->fmt.fmt.pix.pixelformat));
 
@@ -1050,7 +909,8 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
 	}
 
 	/* configure the image window */
-	vpfe_ccdc_set_image_window(&vpfe->ccdc, &vpfe->crop, vpfe->bpp);
+	bpp = __get_bytesperpixel(vpfe, vpfe->current_vpfe_fmt);
+	vpfe_ccdc_set_image_window(&vpfe->ccdc, &vpfe->crop, bpp);
 
 	switch (vpfe->fmt.fmt.pix.field) {
 	case V4L2_FIELD_INTERLACED:
@@ -1094,7 +954,8 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
 static int vpfe_config_image_format(struct vpfe_device *vpfe,
 				    v4l2_std_id std_id)
 {
-	struct v4l2_pix_format *pix = &vpfe->fmt.fmt.pix;
+	struct vpfe_fmt *fmt;
+	struct v4l2_mbus_framefmt mbus_fmt;
 	int i, ret;
 
 	for (i = 0; i < ARRAY_SIZE(vpfe_standards); i++) {
@@ -1116,26 +977,29 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe,
 		return -EINVAL;
 	}
 
-	vpfe->crop.top = vpfe->crop.left = 0;
-	vpfe->crop.width = vpfe->std_info.active_pixels;
-	vpfe->crop.height = vpfe->std_info.active_lines;
-	pix->width = vpfe->crop.width;
-	pix->height = vpfe->crop.height;
-	pix->pixelformat = V4L2_PIX_FMT_YUYV;
-
-	/* first field and frame format based on standard frame format */
-	if (vpfe->std_info.frame_format)
-		pix->field = V4L2_FIELD_INTERLACED;
-	else
-		pix->field = V4L2_FIELD_NONE;
-
-	ret = __vpfe_get_format(vpfe, &vpfe->fmt, &vpfe->bpp);
+	ret = __subdev_get_format(vpfe, &mbus_fmt);
 	if (ret)
 		return ret;
 
+	fmt = find_format_by_code(vpfe, mbus_fmt.code);
+	if (!fmt) {
+		vpfe_dbg(3, vpfe, "mbus code format (0x%08x) not found.\n",
+			 mbus_fmt.code);
+		return -EINVAL;
+	}
+
+	/* Save current subdev format */
+	v4l2_fill_pix_format(&vpfe->fmt.fmt.pix, &mbus_fmt);
+	vpfe->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	vpfe->fmt.fmt.pix.pixelformat = fmt->fourcc;
+	vpfe_calc_format_size(vpfe, fmt, &vpfe->fmt);
+	vpfe->current_vpfe_fmt = fmt;
+
 	/* Update the crop window based on found values */
-	vpfe->crop.width = pix->width;
-	vpfe->crop.height = pix->height;
+	vpfe->crop.top = 0;
+	vpfe->crop.left = 0;
+	vpfe->crop.width = mbus_fmt.width;
+	vpfe->crop.height = mbus_fmt.height;
 
 	return vpfe_config_ccdc_image_format(vpfe);
 }
@@ -1237,22 +1101,29 @@ unlock:
  * This function will get next buffer from the dma queue and
  * set the buffer address in the vpfe register for capture.
  * the buffer is marked active
- *
- * Assumes caller is holding vpfe->dma_queue_lock already
  */
-static inline void vpfe_schedule_next_buffer(struct vpfe_device *vpfe)
+static void vpfe_schedule_next_buffer(struct vpfe_device *vpfe)
 {
+	dma_addr_t addr;
+
+	spin_lock(&vpfe->dma_queue_lock);
+	if (list_empty(&vpfe->dma_queue)) {
+		spin_unlock(&vpfe->dma_queue_lock);
+		return;
+	}
+
 	vpfe->next_frm = list_entry(vpfe->dma_queue.next,
 				    struct vpfe_cap_buffer, list);
 	list_del(&vpfe->next_frm->list);
+	spin_unlock(&vpfe->dma_queue_lock);
 
-	vpfe_set_sdr_addr(&vpfe->ccdc,
-	       vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0));
+	addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0);
+	vpfe_set_sdr_addr(&vpfe->ccdc, addr);
 }
 
 static inline void vpfe_schedule_bottom_field(struct vpfe_device *vpfe)
 {
-	unsigned long addr;
+	dma_addr_t addr;
 
 	addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0) +
 					vpfe->field_off;
@@ -1277,6 +1148,58 @@ static inline void vpfe_process_buffer_complete(struct vpfe_device *vpfe)
 	vpfe->cur_frm = vpfe->next_frm;
 }
 
+static void vpfe_handle_interlaced_irq(struct vpfe_device *vpfe,
+				       enum v4l2_field field)
+{
+	int fid;
+
+	/* interlaced or TB capture check which field
+	 * we are in hardware
+	 */
+	fid = vpfe_ccdc_getfid(&vpfe->ccdc);
+
+	/* switch the software maintained field id */
+	vpfe->field ^= 1;
+	if (fid == vpfe->field) {
+		/* we are in-sync here,continue */
+		if (fid == 0) {
+			/*
+			 * One frame is just being captured. If the
+			 * next frame is available, release the
+			 * current frame and move on
+			 */
+			if (vpfe->cur_frm != vpfe->next_frm)
+				vpfe_process_buffer_complete(vpfe);
+
+			if (vpfe->stopping)
+				return;
+
+			/*
+			 * based on whether the two fields are stored
+			 * interleave or separately in memory,
+			 * reconfigure the CCDC memory address
+			 */
+			if (field == V4L2_FIELD_SEQ_TB)
+				vpfe_schedule_bottom_field(vpfe);
+		} else {
+			/*
+			 * if one field is just being captured configure
+			 * the next frame get the next frame from the empty
+			 * queue if no frame is available hold on to the
+			 * current buffer
+			 */
+			if (vpfe->cur_frm == vpfe->next_frm)
+				vpfe_schedule_next_buffer(vpfe);
+		}
+	} else if (fid == 0) {
+		/*
+		 * out of sync. Recover from any hardware out-of-sync.
+		 * May loose one frame
+		 */
+		vpfe->field = fid;
+	}
+}
+
 /*
  * vpfe_isr : ISR handler for vpfe capture (VINT0)
  * @irq: irq number
@@ -1288,76 +1211,28 @@ static inline void vpfe_process_buffer_complete(struct vpfe_device *vpfe)
 static irqreturn_t vpfe_isr(int irq, void *dev)
 {
 	struct vpfe_device *vpfe = (struct vpfe_device *)dev;
-	enum v4l2_field field;
-	int intr_status;
-	int fid;
+	enum v4l2_field field = vpfe->fmt.fmt.pix.field;
+	int intr_status, stopping = vpfe->stopping;
 
 	intr_status = vpfe_reg_read(&vpfe->ccdc, VPFE_IRQ_STS);
 
 	if (intr_status & VPFE_VDINT0) {
-		field = vpfe->fmt.fmt.pix.field;
-
 		if (field == V4L2_FIELD_NONE) {
-			/* handle progressive frame capture */
 			if (vpfe->cur_frm != vpfe->next_frm)
 				vpfe_process_buffer_complete(vpfe);
-			goto next_intr;
+		} else {
+			vpfe_handle_interlaced_irq(vpfe, field);
 		}
-
-		/* interlaced or TB capture check which field
-		   we are in hardware */
-		fid = vpfe_ccdc_getfid(&vpfe->ccdc);
-
-		/* switch the software maintained field id */
-		vpfe->field ^= 1;
-		if (fid == vpfe->field) {
-			/* we are in-sync here,continue */
-			if (fid == 0) {
-				/*
-				 * One frame is just being captured. If the
-				 * next frame is available, release the
-				 * current frame and move on
-				 */
-				if (vpfe->cur_frm != vpfe->next_frm)
-					vpfe_process_buffer_complete(vpfe);
-				/*
-				 * based on whether the two fields are stored
-				 * interleave or separately in memory,
-				 * reconfigure the CCDC memory address
-				 */
-				if (field == V4L2_FIELD_SEQ_TB)
-					vpfe_schedule_bottom_field(vpfe);
-
-				goto next_intr;
-			}
-			/*
-			 * if one field is just being captured configure
-			 * the next frame get the next frame from the empty
-			 * queue if no frame is available hold on to the
-			 * current buffer
-			 */
-			spin_lock(&vpfe->dma_queue_lock);
-			if (!list_empty(&vpfe->dma_queue) &&
-			    vpfe->cur_frm == vpfe->next_frm)
-				vpfe_schedule_next_buffer(vpfe);
-			spin_unlock(&vpfe->dma_queue_lock);
-		} else if (fid == 0) {
-			/*
-			 * out of sync. Recover from any hardware out-of-sync.
-			 * May loose one frame
-			 */
-			vpfe->field = fid;
+		if (stopping) {
+			vpfe->stopping = false;
+			complete(&vpfe->capture_stop);
 		}
 	}
 
-next_intr:
-	if (intr_status & VPFE_VDINT1) {
-		spin_lock(&vpfe->dma_queue_lock);
-		if (vpfe->fmt.fmt.pix.field == V4L2_FIELD_NONE &&
-		    !list_empty(&vpfe->dma_queue) &&
+	if (intr_status & VPFE_VDINT1 && !stopping) {
+		if (field == V4L2_FIELD_NONE &&
 		    vpfe->cur_frm == vpfe->next_frm)
 			vpfe_schedule_next_buffer(vpfe);
-		spin_unlock(&vpfe->dma_queue_lock);
 	}
 
 	vpfe_clear_intr(&vpfe->ccdc, intr_status);
@@ -1394,8 +1269,6 @@ static int vpfe_querycap(struct file *file, void  *priv,
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 
-	vpfe_dbg(2, vpfe, "vpfe_querycap\n");
-
 	strscpy(cap->driver, VPFE_MODULE_NAME, sizeof(cap->driver));
 	strscpy(cap->card, "TI AM437x VPFE", sizeof(cap->card));
 	snprintf(cap->bus_info, sizeof(cap->bus_info),
@@ -1404,83 +1277,74 @@ static int vpfe_querycap(struct file *file, void  *priv,
 }
 
 /* get the format set at output pad of the adjacent subdev */
-static int __vpfe_get_format(struct vpfe_device *vpfe,
-			     struct v4l2_format *format, unsigned int *bpp)
+static int __subdev_get_format(struct vpfe_device *vpfe,
+			       struct v4l2_mbus_framefmt *fmt)
 {
-	struct v4l2_mbus_framefmt mbus_fmt;
-	struct vpfe_subdev_info *sdinfo;
-	struct v4l2_subdev_format fmt;
+	struct v4l2_subdev *sd = vpfe->current_subdev->sd;
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
 	int ret;
 
-	sdinfo = vpfe->current_subdev;
-	if (!sdinfo->sd)
-		return -EINVAL;
-
-	fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	fmt.pad = 0;
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
 
-	ret = v4l2_subdev_call(sdinfo->sd, pad, get_fmt, NULL, &fmt);
-	if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
+	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &sd_fmt);
+	if (ret)
 		return ret;
 
-	if (!ret) {
-		v4l2_fill_pix_format(&format->fmt.pix, &fmt.format);
-		mbus_to_pix(vpfe, &fmt.format, &format->fmt.pix, bpp);
-	} else {
-		ret = v4l2_device_call_until_err(&vpfe->v4l2_dev,
-						 sdinfo->grp_id,
-						 pad, get_fmt,
-						 NULL, &fmt);
-		if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
-			return ret;
-		v4l2_fill_pix_format(&format->fmt.pix, &mbus_fmt);
-		mbus_to_pix(vpfe, &mbus_fmt, &format->fmt.pix, bpp);
-	}
-
-	format->type = vpfe->fmt.type;
+	*fmt = *mbus_fmt;
 
-	vpfe_dbg(1, vpfe,
-		 "%s size %dx%d (%s) bytesperline = %d, size = %d, bpp = %d\n",
-		 __func__, format->fmt.pix.width, format->fmt.pix.height,
-		 print_fourcc(format->fmt.pix.pixelformat),
-		 format->fmt.pix.bytesperline, format->fmt.pix.sizeimage, *bpp);
+	vpfe_dbg(1, vpfe, "%s: %dx%d code:%04X\n", __func__,
+		 fmt->width, fmt->height, fmt->code);
 
 	return 0;
 }
 
 /* set the format at output pad of the adjacent subdev */
-static int __vpfe_set_format(struct vpfe_device *vpfe,
-			     struct v4l2_format *format, unsigned int *bpp)
+static int __subdev_set_format(struct vpfe_device *vpfe,
+			       struct v4l2_mbus_framefmt *fmt)
 {
-	struct vpfe_subdev_info *sdinfo;
-	struct v4l2_subdev_format fmt;
+	struct v4l2_subdev *sd = vpfe->current_subdev->sd;
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
 	int ret;
 
-	vpfe_dbg(2, vpfe, "__vpfe_set_format\n");
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
+	*mbus_fmt = *fmt;
 
-	sdinfo = vpfe->current_subdev;
-	if (!sdinfo->sd)
-		return -EINVAL;
+	ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &sd_fmt);
+	if (ret)
+		return ret;
 
-	fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	fmt.pad = 0;
+	vpfe_dbg(1, vpfe, "%s %dx%d code:%04X\n", __func__,
+		 fmt->width, fmt->height, fmt->code);
 
-	pix_to_mbus(vpfe, &format->fmt.pix, &fmt.format);
+	return 0;
+}
 
-	ret = v4l2_subdev_call(sdinfo->sd, pad, set_fmt, NULL, &fmt);
-	if (ret)
-		return ret;
+static int vpfe_calc_format_size(struct vpfe_device *vpfe,
+				 const struct vpfe_fmt *fmt,
+				 struct v4l2_format *f)
+{
+	u32 bpp;
+
+	if (!fmt) {
+		vpfe_dbg(3, vpfe, "No vpfe_fmt provided!\n");
+		return -EINVAL;
+	}
 
-	v4l2_fill_pix_format(&format->fmt.pix, &fmt.format);
-	mbus_to_pix(vpfe, &fmt.format, &format->fmt.pix, bpp);
+	bpp = __get_bytesperpixel(vpfe, fmt);
 
-	format->type = vpfe->fmt.type;
+	/* pitch should be 32 bytes aligned */
+	f->fmt.pix.bytesperline = ALIGN(f->fmt.pix.width * bpp, 32);
+	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline *
+			       f->fmt.pix.height;
 
-	vpfe_dbg(1, vpfe,
-		 "%s size %dx%d (%s) bytesperline = %d, size = %d, bpp = %d\n",
-		 __func__,  format->fmt.pix.width, format->fmt.pix.height,
-		 print_fourcc(format->fmt.pix.pixelformat),
-		 format->fmt.pix.bytesperline, format->fmt.pix.sizeimage, *bpp);
+	vpfe_dbg(3, vpfe, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+		 __func__, print_fourcc(f->fmt.pix.pixelformat),
+		 f->fmt.pix.width, f->fmt.pix.height,
+		 f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
 
 	return 0;
 }
@@ -1490,8 +1354,6 @@ static int vpfe_g_fmt(struct file *file, void *priv,
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 
-	vpfe_dbg(2, vpfe, "vpfe_g_fmt\n");
-
 	*fmt = vpfe->fmt;
 
 	return 0;
@@ -1502,82 +1364,124 @@ static int vpfe_enum_fmt(struct file *file, void  *priv,
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 	struct vpfe_subdev_info *sdinfo;
-	struct vpfe_fmt *fmt = NULL;
-	unsigned int k;
-
-	vpfe_dbg(2, vpfe, "vpfe_enum_format index:%d\n",
-		f->index);
+	struct vpfe_fmt *fmt;
 
 	sdinfo = vpfe->current_subdev;
 	if (!sdinfo->sd)
 		return -EINVAL;
 
-	if (f->index > ARRAY_SIZE(formats))
+	if (f->index >= vpfe->num_active_fmt)
 		return -EINVAL;
 
-	for (k = 0; k < ARRAY_SIZE(formats); k++) {
-		if (formats[k].index == f->index) {
-			fmt = &formats[k];
-			break;
-		}
-	}
-	if (!fmt)
-		return -EINVAL;
+	fmt = vpfe->active_fmt[f->index];
 
 	f->pixelformat = fmt->fourcc;
 
-	vpfe_dbg(1, vpfe, "vpfe_enum_format: mbus index: %d code: %x pixelformat: %s\n",
-		 f->index, fmt->code, print_fourcc(fmt->fourcc));
+	vpfe_dbg(1, vpfe, "%s: mbus index: %d code: %x pixelformat: %s\n",
+		 __func__, f->index, fmt->code, print_fourcc(fmt->fourcc));
 
 	return 0;
 }
 
 static int vpfe_try_fmt(struct file *file, void *priv,
-			struct v4l2_format *fmt)
+			struct v4l2_format *f)
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
-	unsigned int bpp;
+	struct v4l2_subdev *sd = vpfe->current_subdev->sd;
+	const struct vpfe_fmt *fmt;
+	struct v4l2_subdev_frame_size_enum fse;
+	int ret, found;
+
+	fmt = find_format_by_pix(vpfe, f->fmt.pix.pixelformat);
+	if (!fmt) {
+		/* default to first entry */
+		vpfe_dbg(3, vpfe, "Invalid pixel code: %x, default used instead\n",
+			 f->fmt.pix.pixelformat);
+		fmt = vpfe->active_fmt[0];
+		f->fmt.pix.pixelformat = fmt->fourcc;
+	}
+
+	f->fmt.pix.field = vpfe->fmt.fmt.pix.field;
+
+	/* check for/find a valid width/height */
+	ret = 0;
+	found = false;
+	fse.pad = 0;
+	fse.code = fmt->code;
+	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	for (fse.index = 0; ; fse.index++) {
+		ret = v4l2_subdev_call(sd, pad, enum_frame_size,
+				       NULL, &fse);
+		if (ret)
+			break;
+
+		if (f->fmt.pix.width == fse.max_width &&
+		    f->fmt.pix.height == fse.max_height) {
+			found = true;
+			break;
+		} else if (f->fmt.pix.width >= fse.min_width &&
+			   f->fmt.pix.width <= fse.max_width &&
+			   f->fmt.pix.height >= fse.min_height &&
+			   f->fmt.pix.height <= fse.max_height) {
+			found = true;
+			break;
+		}
+	}
 
-	vpfe_dbg(2, vpfe, "vpfe_try_fmt\n");
+	if (!found) {
+		/* use existing values as default */
+		f->fmt.pix.width = vpfe->fmt.fmt.pix.width;
+		f->fmt.pix.height =  vpfe->fmt.fmt.pix.height;
+	}
 
-	return __vpfe_get_format(vpfe, fmt, &bpp);
+	/*
+	 * Use current colorspace for now, it will get
+	 * updated properly during s_fmt
+	 */
+	f->fmt.pix.colorspace = vpfe->fmt.fmt.pix.colorspace;
+	return vpfe_calc_format_size(vpfe, fmt, f);
 }
 
 static int vpfe_s_fmt(struct file *file, void *priv,
 		      struct v4l2_format *fmt)
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
-	struct v4l2_format format;
-	unsigned int bpp;
+	struct vpfe_fmt *f;
+	struct v4l2_mbus_framefmt mbus_fmt;
 	int ret;
 
-	vpfe_dbg(2, vpfe, "vpfe_s_fmt\n");
-
 	/* If streaming is started, return error */
 	if (vb2_is_busy(&vpfe->buffer_queue)) {
 		vpfe_err(vpfe, "%s device busy\n", __func__);
 		return -EBUSY;
 	}
 
-	ret = __vpfe_get_format(vpfe, &format, &bpp);
-	if (ret)
+	ret = vpfe_try_fmt(file, priv, fmt);
+	if (ret < 0)
 		return ret;
 
+	f = find_format_by_pix(vpfe, fmt->fmt.pix.pixelformat);
 
-	if (!cmp_v4l2_format(fmt, &format)) {
-		/* Sensor format is different from the requested format
-		 * so we need to change it
-		 */
-		ret = __vpfe_set_format(vpfe, fmt, &bpp);
-		if (ret)
-			return ret;
-	} else /* Just make sure all of the fields are consistent */
-		*fmt = format;
+	v4l2_fill_mbus_format(&mbus_fmt, &fmt->fmt.pix, f->code);
 
-	/* First detach any IRQ if currently attached */
-	vpfe_detach_irq(vpfe);
-	vpfe->fmt = *fmt;
-	vpfe->bpp = bpp;
+	ret = __subdev_set_format(vpfe, &mbus_fmt);
+	if (ret)
+		return ret;
+
+	/* Just double check nothing has gone wrong */
+	if (mbus_fmt.code != f->code) {
+		vpfe_dbg(3, vpfe,
+			 "%s subdev changed format on us, this should not happen\n",
+			 __func__);
+		return -EINVAL;
+	}
+
+	v4l2_fill_pix_format(&vpfe->fmt.fmt.pix, &mbus_fmt);
+	vpfe->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	vpfe->fmt.fmt.pix.pixelformat  = f->fourcc;
+	vpfe_calc_format_size(vpfe, f, &vpfe->fmt);
+	*fmt = vpfe->fmt;
+	vpfe->current_vpfe_fmt = f;
 
 	/* Update the crop window based on found values */
 	vpfe->crop.width = fmt->fmt.pix.width;
@@ -1592,57 +1496,40 @@ static int vpfe_enum_size(struct file *file, void  *priv,
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 	struct v4l2_subdev_frame_size_enum fse;
-	struct vpfe_subdev_info *sdinfo;
-	struct v4l2_mbus_framefmt mbus;
-	struct v4l2_pix_format pix;
+	struct v4l2_subdev *sd = vpfe->current_subdev->sd;
 	struct vpfe_fmt *fmt;
 	int ret;
 
-	vpfe_dbg(2, vpfe, "vpfe_enum_size\n");
-
 	/* check for valid format */
-	fmt = find_format_by_pix(fsize->pixel_format);
+	fmt = find_format_by_pix(vpfe, fsize->pixel_format);
 	if (!fmt) {
-		vpfe_dbg(3, vpfe, "Invalid pixel code: %x, default used instead\n",
-			fsize->pixel_format);
+		vpfe_dbg(3, vpfe, "Invalid pixel code: %x\n",
+			 fsize->pixel_format);
 		return -EINVAL;
 	}
 
 	memset(fsize->reserved, 0x0, sizeof(fsize->reserved));
 
-	sdinfo = vpfe->current_subdev;
-	if (!sdinfo->sd)
-		return -EINVAL;
-
-	memset(&pix, 0x0, sizeof(pix));
-	/* Construct pix from parameter and use default for the rest */
-	pix.pixelformat = fsize->pixel_format;
-	pix.width = 640;
-	pix.height = 480;
-	pix.colorspace = V4L2_COLORSPACE_SRGB;
-	pix.field = V4L2_FIELD_NONE;
-	pix_to_mbus(vpfe, &pix, &mbus);
-
 	memset(&fse, 0x0, sizeof(fse));
 	fse.index = fsize->index;
 	fse.pad = 0;
-	fse.code = mbus.code;
+	fse.code = fmt->code;
 	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	ret = v4l2_subdev_call(sdinfo->sd, pad, enum_frame_size, NULL, &fse);
+	ret = v4l2_subdev_call(sd, pad, enum_frame_size, NULL, &fse);
 	if (ret)
-		return -EINVAL;
+		return ret;
 
-	vpfe_dbg(1, vpfe, "vpfe_enum_size: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
-		fse.index, fse.code, fse.min_width, fse.max_width,
-		fse.min_height, fse.max_height);
+	vpfe_dbg(1, vpfe, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+		 __func__, fse.index, fse.code, fse.min_width, fse.max_width,
+		 fse.min_height, fse.max_height);
 
 	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
 	fsize->discrete.width = fse.max_width;
 	fsize->discrete.height = fse.max_height;
 
-	vpfe_dbg(1, vpfe, "vpfe_enum_size: index: %d pixformat: %s size: %dx%d\n",
-		fsize->index, print_fourcc(fsize->pixel_format),
-		fsize->discrete.width, fsize->discrete.height);
+	vpfe_dbg(1, vpfe, "%s: index: %d pixformat: %s size: %dx%d\n",
+		 __func__, fsize->index, print_fourcc(fsize->pixel_format),
+		 fsize->discrete.width, fsize->discrete.height);
 
 	return 0;
 }
@@ -1707,8 +1594,6 @@ static int vpfe_enum_input(struct file *file, void *priv,
 	struct vpfe_subdev_info *sdinfo;
 	int subdev, index;
 
-	vpfe_dbg(2, vpfe, "vpfe_enum_input\n");
-
 	if (vpfe_get_subdev_input_index(vpfe, &subdev, &index,
 					inp->index) < 0) {
 		vpfe_dbg(1, vpfe,
@@ -1725,8 +1610,6 @@ static int vpfe_g_input(struct file *file, void *priv, unsigned int *index)
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 
-	vpfe_dbg(2, vpfe, "vpfe_g_input\n");
-
 	return vpfe_get_app_input_index(vpfe, index);
 }
 
@@ -1739,8 +1622,6 @@ static int vpfe_set_input(struct vpfe_device *vpfe, unsigned int index)
 	u32 input, output;
 	int ret;
 
-	vpfe_dbg(2, vpfe, "vpfe_set_input: index: %d\n", index);
-
 	/* If streaming is started, return error */
 	if (vb2_is_busy(&vpfe->buffer_queue)) {
 		vpfe_err(vpfe, "%s device busy\n", __func__);
@@ -1796,9 +1677,6 @@ static int vpfe_s_input(struct file *file, void *priv, unsigned int index)
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 
-	vpfe_dbg(2, vpfe,
-		"vpfe_s_input: index: %d\n", index);
-
 	return vpfe_set_input(vpfe, index);
 }
 
@@ -1807,8 +1685,6 @@ static int vpfe_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 	struct vpfe_device *vpfe = video_drvdata(file);
 	struct vpfe_subdev_info *sdinfo;
 
-	vpfe_dbg(2, vpfe, "vpfe_querystd\n");
-
 	sdinfo = vpfe->current_subdev;
 	if (!(sdinfo->inputs[0].capabilities & V4L2_IN_CAP_STD))
 		return -ENODATA;
@@ -1824,12 +1700,14 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 	struct vpfe_subdev_info *sdinfo;
 	int ret;
 
-	vpfe_dbg(2, vpfe, "vpfe_s_std\n");
-
 	sdinfo = vpfe->current_subdev;
 	if (!(sdinfo->inputs[0].capabilities & V4L2_IN_CAP_STD))
 		return -ENODATA;
 
+	/* if trying to set the same std then nothing to do */
+	if (vpfe_standards[vpfe->std_index].std_id == std_id)
+		return 0;
+
 	/* If streaming is started, return error */
 	if (vb2_is_busy(&vpfe->buffer_queue)) {
 		vpfe_err(vpfe, "%s device busy\n", __func__);
@@ -1853,8 +1731,6 @@ static int vpfe_g_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	struct vpfe_device *vpfe = video_drvdata(file);
 	struct vpfe_subdev_info *sdinfo;
 
-	vpfe_dbg(2, vpfe, "vpfe_g_std\n");
-
 	sdinfo = vpfe->current_subdev;
 	if (sdinfo->inputs[0].capabilities != V4L2_IN_CAP_STD)
 		return -ENODATA;
@@ -1872,8 +1748,6 @@ static void vpfe_calculate_offsets(struct vpfe_device *vpfe)
 {
 	struct v4l2_rect image_win;
 
-	vpfe_dbg(2, vpfe, "vpfe_calculate_offsets\n");
-
 	vpfe_ccdc_get_image_window(&vpfe->ccdc, &image_win);
 	vpfe->field_off = image_win.height * image_win.width;
 }
@@ -1957,6 +1831,29 @@ static void vpfe_buffer_queue(struct vb2_buffer *vb)
 	spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
 }
 
+static void vpfe_return_all_buffers(struct vpfe_device *vpfe,
+				    enum vb2_buffer_state state)
+{
+	struct vpfe_cap_buffer *buf, *node;
+	unsigned long flags;
+
+	spin_lock_irqsave(&vpfe->dma_queue_lock, flags);
+	list_for_each_entry_safe(buf, node, &vpfe->dma_queue, list) {
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+		list_del(&buf->list);
+	}
+
+	if (vpfe->cur_frm)
+		vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf, state);
+
+	if (vpfe->next_frm && vpfe->next_frm != vpfe->cur_frm)
+		vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf, state);
+
+	vpfe->cur_frm = NULL;
+	vpfe->next_frm = NULL;
+	spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
+}
+
 /*
  * vpfe_start_streaming : Starts the DMA engine for streaming
  * @vb: ptr to vb2_buffer
@@ -1965,7 +1862,6 @@ static void vpfe_buffer_queue(struct vb2_buffer *vb)
 static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
 	struct vpfe_device *vpfe = vb2_get_drv_priv(vq);
-	struct vpfe_cap_buffer *buf, *tmp;
 	struct vpfe_subdev_info *sdinfo;
 	unsigned long flags;
 	unsigned long addr;
@@ -1980,6 +1876,9 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
 
 	vpfe_attach_irq(vpfe);
 
+	vpfe->stopping = false;
+	init_completion(&vpfe->capture_stop);
+
 	if (vpfe->ccdc.ccdc_cfg.if_type == VPFE_RAW_BAYER)
 		vpfe_ccdc_config_raw(&vpfe->ccdc);
 	else
@@ -2008,11 +1907,8 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
 	return 0;
 
 err:
-	list_for_each_entry_safe(buf, tmp, &vpfe->dma_queue, list) {
-		list_del(&buf->list);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
-	}
-
+	vpfe_return_all_buffers(vpfe, VB2_BUF_STATE_QUEUED);
+	vpfe_pcr_enable(&vpfe->ccdc, 0);
 	return ret;
 }
 
@@ -2027,11 +1923,15 @@ static void vpfe_stop_streaming(struct vb2_queue *vq)
 {
 	struct vpfe_device *vpfe = vb2_get_drv_priv(vq);
 	struct vpfe_subdev_info *sdinfo;
-	unsigned long flags;
 	int ret;
 
 	vpfe_pcr_enable(&vpfe->ccdc, 0);
 
+	/* Wait for the last frame to be captured */
+	vpfe->stopping = true;
+	wait_for_completion_timeout(&vpfe->capture_stop,
+				    msecs_to_jiffies(250));
+
 	vpfe_detach_irq(vpfe);
 
 	sdinfo = vpfe->current_subdev;
@@ -2040,27 +1940,7 @@ static void vpfe_stop_streaming(struct vb2_queue *vq)
 		vpfe_dbg(1, vpfe, "stream off failed in subdev\n");
 
 	/* release all active buffers */
-	spin_lock_irqsave(&vpfe->dma_queue_lock, flags);
-	if (vpfe->cur_frm == vpfe->next_frm) {
-		vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf,
-				VB2_BUF_STATE_ERROR);
-	} else {
-		if (vpfe->cur_frm != NULL)
-			vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf,
-					VB2_BUF_STATE_ERROR);
-		if (vpfe->next_frm != NULL)
-			vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf,
-					VB2_BUF_STATE_ERROR);
-	}
-
-	while (!list_empty(&vpfe->dma_queue)) {
-		vpfe->next_frm = list_entry(vpfe->dma_queue.next,
-						struct vpfe_cap_buffer, list);
-		list_del(&vpfe->next_frm->list);
-		vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf,
-				VB2_BUF_STATE_ERROR);
-	}
-	spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
+	vpfe_return_all_buffers(vpfe, VB2_BUF_STATE_ERROR);
 }
 
 static int vpfe_g_pixelaspect(struct file *file, void *priv,
@@ -2068,8 +1948,6 @@ static int vpfe_g_pixelaspect(struct file *file, void *priv,
 {
 	struct vpfe_device *vpfe = video_drvdata(file);
 
-	vpfe_dbg(2, vpfe, "vpfe_g_pixelaspect\n");
-
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
 	    vpfe->std_index >= ARRAY_SIZE(vpfe_standards))
 		return -EINVAL;
@@ -2128,6 +2006,7 @@ vpfe_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 	struct vpfe_device *vpfe = video_drvdata(file);
 	struct v4l2_rect cr = vpfe->crop;
 	struct v4l2_rect r = s->r;
+	u32 bpp;
 
 	/* If streaming is started, return error */
 	if (vb2_is_busy(&vpfe->buffer_queue)) {
@@ -2153,10 +2032,12 @@ vpfe_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 
 	s->r = vpfe->crop = r;
 
-	vpfe_ccdc_set_image_window(&vpfe->ccdc, &r, vpfe->bpp);
+	bpp = __get_bytesperpixel(vpfe, vpfe->current_vpfe_fmt);
+	vpfe_ccdc_set_image_window(&vpfe->ccdc, &r, bpp);
 	vpfe->fmt.fmt.pix.width = r.width;
 	vpfe->fmt.fmt.pix.height = r.height;
-	vpfe->fmt.fmt.pix.bytesperline = vpfe_ccdc_get_line_length(&vpfe->ccdc);
+	vpfe->fmt.fmt.pix.bytesperline =
+		vpfe_ccdc_get_line_length(&vpfe->ccdc);
 	vpfe->fmt.fmt.pix.sizeimage = vpfe->fmt.fmt.pix.bytesperline *
 						vpfe->fmt.fmt.pix.height;
 
@@ -2172,8 +2053,6 @@ static long vpfe_ioctl_default(struct file *file, void *priv,
 	struct vpfe_device *vpfe = video_drvdata(file);
 	int ret;
 
-	vpfe_dbg(2, vpfe, "vpfe_ioctl_default\n");
-
 	if (!valid_prio) {
 		vpfe_err(vpfe, "%s device busy\n", __func__);
 		return -EBUSY;
@@ -2279,10 +2158,10 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier,
 					       struct vpfe_device, v4l2_dev);
 	struct v4l2_subdev_mbus_code_enum mbus_code;
 	struct vpfe_subdev_info *sdinfo;
+	struct vpfe_fmt *fmt;
+	int ret = 0;
 	bool found = false;
-	int i, j;
-
-	vpfe_dbg(1, vpfe, "vpfe_async_bound\n");
+	int i, j, k;
 
 	for (i = 0; i < ARRAY_SIZE(vpfe->cfg->asd); i++) {
 		if (vpfe->cfg->asd[i]->match.fwnode ==
@@ -2302,27 +2181,37 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier,
 
 	vpfe->video_dev.tvnorms |= sdinfo->inputs[0].std;
 
-	/* setup the supported formats & indexes */
-	for (j = 0, i = 0; ; ++j) {
-		struct vpfe_fmt *fmt;
-		int ret;
-
+	vpfe->num_active_fmt = 0;
+	for (j = 0, i = 0; (ret != -EINVAL); ++j) {
 		memset(&mbus_code, 0, sizeof(mbus_code));
 		mbus_code.index = j;
 		mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
 		ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
-			       NULL, &mbus_code);
+				       NULL, &mbus_code);
 		if (ret)
-			break;
-
-		fmt = find_format_by_code(mbus_code.code);
-		if (!fmt)
 			continue;
 
-		fmt->supported = true;
-		fmt->index = i++;
+		vpfe_dbg(3, vpfe,
+			 "subdev %s: code: %04x idx: %d\n",
+			 subdev->name, mbus_code.code, j);
+
+		for (k = 0; k < ARRAY_SIZE(formats); k++) {
+			fmt = &formats[k];
+			if (mbus_code.code != fmt->code)
+				continue;
+			vpfe->active_fmt[i] = fmt;
+			vpfe_dbg(3, vpfe,
+				 "matched fourcc: %s code: %04x idx: %d\n",
+				 print_fourcc(fmt->fourcc), mbus_code.code, i);
+			vpfe->num_active_fmt = ++i;
+		}
 	}
 
+	if (!i) {
+		vpfe_err(vpfe, "No suitable format reported by subdev %s\n",
+			 subdev->name);
+		return -EINVAL;
+	}
 	return 0;
 }
 
@@ -2605,8 +2494,6 @@ static int vpfe_remove(struct platform_device *pdev)
 {
 	struct vpfe_device *vpfe = platform_get_drvdata(pdev);
 
-	vpfe_dbg(2, vpfe, "vpfe_remove\n");
-
 	pm_runtime_disable(&pdev->dev);
 
 	v4l2_async_notifier_unregister(&vpfe->notifier);
@@ -2653,22 +2540,21 @@ static int vpfe_suspend(struct device *dev)
 	struct vpfe_device *vpfe = dev_get_drvdata(dev);
 	struct vpfe_ccdc *ccdc = &vpfe->ccdc;
 
-	/* if streaming has not started we don't care */
-	if (!vb2_start_streaming_called(&vpfe->buffer_queue))
-		return 0;
-
-	pm_runtime_get_sync(dev);
-	vpfe_config_enable(ccdc, 1);
+	/* only do full suspend if streaming has started */
+	if (vb2_start_streaming_called(&vpfe->buffer_queue)) {
+		pm_runtime_get_sync(dev);
+		vpfe_config_enable(ccdc, 1);
 
-	/* Save VPFE context */
-	vpfe_save_context(ccdc);
+		/* Save VPFE context */
+		vpfe_save_context(ccdc);
 
-	/* Disable CCDC */
-	vpfe_pcr_enable(ccdc, 0);
-	vpfe_config_enable(ccdc, 0);
+		/* Disable CCDC */
+		vpfe_pcr_enable(ccdc, 0);
+		vpfe_config_enable(ccdc, 0);
 
-	/* Disable both master and slave clock */
-	pm_runtime_put_sync(dev);
+		/* Disable both master and slave clock */
+		pm_runtime_put_sync(dev);
+	}
 
 	/* Select sleep pin state */
 	pinctrl_pm_select_sleep_state(dev);
@@ -2710,19 +2596,18 @@ static int vpfe_resume(struct device *dev)
 	struct vpfe_device *vpfe = dev_get_drvdata(dev);
 	struct vpfe_ccdc *ccdc = &vpfe->ccdc;
 
-	/* if streaming has not started we don't care */
-	if (!vb2_start_streaming_called(&vpfe->buffer_queue))
-		return 0;
-
-	/* Enable both master and slave clock */
-	pm_runtime_get_sync(dev);
-	vpfe_config_enable(ccdc, 1);
+	/* only do full resume if streaming has started */
+	if (vb2_start_streaming_called(&vpfe->buffer_queue)) {
+		/* Enable both master and slave clock */
+		pm_runtime_get_sync(dev);
+		vpfe_config_enable(ccdc, 1);
 
-	/* Restore VPFE context */
-	vpfe_restore_context(ccdc);
+		/* Restore VPFE context */
+		vpfe_restore_context(ccdc);
 
-	vpfe_config_enable(ccdc, 0);
-	pm_runtime_put_sync(dev);
+		vpfe_config_enable(ccdc, 0);
+		pm_runtime_put_sync(dev);
+	}
 
 	/* Select default pin state */
 	pinctrl_pm_select_default_state(dev);
diff --git a/drivers/media/platform/am437x/am437x-vpfe.h b/drivers/media/platform/am437x/am437x-vpfe.h
index 4678285f34c6..05ee37db0273 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.h
+++ b/drivers/media/platform/am437x/am437x-vpfe.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2013 - 2014 Texas Instruments, Inc.
  *
  * Benoit Parrot <bparrot@ti.com>
  * Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
 #ifndef AM437X_VPFE_H
@@ -23,6 +11,7 @@
 
 #include <linux/am437x-vpfe.h>
 #include <linux/clk.h>
+#include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/io.h>
 #include <linux/i2c.h>
@@ -214,6 +203,25 @@ struct vpfe_ccdc {
 	u32 ccdc_ctx[VPFE_REG_END / sizeof(u32)];
 };
 
+/*
+ * struct vpfe_fmt - VPFE media bus format information
+ * fourcc: V4L2 pixel format code
+ * code: V4L2 media bus format code
+ * bitsperpixel: Bits per pixel over the bus
+ */
+struct vpfe_fmt {
+	u32 fourcc;
+	u32 code;
+	u32 bitsperpixel;
+};
+
+/*
+ * When formats[] is modified make sure to adjust this value also.
+ * Expect compile time warnings if VPFE_NUM_FORMATS is smaller then
+ * the number of elements in formats[].
+ */
+#define VPFE_NUM_FORMATS	10
+
 struct vpfe_device {
 	/* V4l2 specific parameters */
 	/* Identifies video device for this channel */
@@ -249,8 +257,11 @@ struct vpfe_device {
 	struct vpfe_cap_buffer *next_frm;
 	/* Used to store pixel format */
 	struct v4l2_format fmt;
-	/* Used to store current bytes per pixel based on current format */
-	unsigned int bpp;
+	/* Used to keep a reference to the current vpfe_fmt */
+	struct vpfe_fmt *current_vpfe_fmt;
+	struct vpfe_fmt	*active_fmt[VPFE_NUM_FORMATS];
+	unsigned int num_active_fmt;
+
 	/*
 	 * used when IMP is chained to store the crop window which
 	 * is different from the image window
@@ -270,6 +281,8 @@ struct vpfe_device {
 	 */
 	u32 field_off;
 	struct vpfe_ccdc ccdc;
+	int stopping;
+	struct completion capture_stop;
 };
 
 #endif	/* AM437X_VPFE_H */
diff --git a/drivers/media/platform/am437x/am437x-vpfe_regs.h b/drivers/media/platform/am437x/am437x-vpfe_regs.h
index 0746c48ec23f..63ecdca3b908 100644
--- a/drivers/media/platform/am437x/am437x-vpfe_regs.h
+++ b/drivers/media/platform/am437x/am437x-vpfe_regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * TI AM437x Image Sensor Interface Registers
  *
@@ -5,15 +6,6 @@
  *
  * Benoit Parrot <bparrot@ti.com>
  * Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #ifndef AM437X_VPFE_REGS_H
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index eb12f3793062..d8593cb2ae84 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -606,6 +606,16 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg)
 			aspeed_video_start_frame(video);
 	}
 
+	/*
+	 * CAPTURE_COMPLETE and FRAME_COMPLETE interrupts come even when these
+	 * are disabled in the VE_INTERRUPT_CTRL register so clear them to
+	 * prevent unnecessary interrupt calls.
+	 */
+	if (sts & VE_INTERRUPT_CAPTURE_COMPLETE)
+		sts &= ~VE_INTERRUPT_CAPTURE_COMPLETE;
+	if (sts & VE_INTERRUPT_FRAME_COMPLETE)
+		sts &= ~VE_INTERRUPT_FRAME_COMPLETE;
+
 	return sts ? IRQ_NONE : IRQ_HANDLED;
 }
 
@@ -614,7 +624,7 @@ static void aspeed_video_check_and_set_polarity(struct aspeed_video *video)
 	int i;
 	int hsync_counter = 0;
 	int vsync_counter = 0;
-	u32 sts;
+	u32 sts, ctrl;
 
 	for (i = 0; i < NUM_POLARITY_CHECKS; ++i) {
 		sts = aspeed_video_read(video, VE_MODE_DETECT_STATUS);
@@ -629,30 +639,29 @@ static void aspeed_video_check_and_set_polarity(struct aspeed_video *video)
 			hsync_counter++;
 	}
 
-	if (hsync_counter < 0 || vsync_counter < 0) {
-		u32 ctrl = 0;
+	ctrl = aspeed_video_read(video, VE_CTRL);
 
-		if (hsync_counter < 0) {
-			ctrl = VE_CTRL_HSYNC_POL;
-			video->detected_timings.polarities &=
-				~V4L2_DV_HSYNC_POS_POL;
-		} else {
-			video->detected_timings.polarities |=
-				V4L2_DV_HSYNC_POS_POL;
-		}
-
-		if (vsync_counter < 0) {
-			ctrl = VE_CTRL_VSYNC_POL;
-			video->detected_timings.polarities &=
-				~V4L2_DV_VSYNC_POS_POL;
-		} else {
-			video->detected_timings.polarities |=
-				V4L2_DV_VSYNC_POS_POL;
-		}
+	if (hsync_counter < 0) {
+		ctrl |= VE_CTRL_HSYNC_POL;
+		video->detected_timings.polarities &=
+			~V4L2_DV_HSYNC_POS_POL;
+	} else {
+		ctrl &= ~VE_CTRL_HSYNC_POL;
+		video->detected_timings.polarities |=
+			V4L2_DV_HSYNC_POS_POL;
+	}
 
-		if (ctrl)
-			aspeed_video_update(video, VE_CTRL, 0, ctrl);
+	if (vsync_counter < 0) {
+		ctrl |= VE_CTRL_VSYNC_POL;
+		video->detected_timings.polarities &=
+			~V4L2_DV_VSYNC_POS_POL;
+	} else {
+		ctrl &= ~VE_CTRL_VSYNC_POL;
+		video->detected_timings.polarities |=
+			V4L2_DV_VSYNC_POS_POL;
 	}
+
+	aspeed_video_write(video, VE_CTRL, ctrl);
 }
 
 static bool aspeed_video_alloc_buf(struct aspeed_video *video,
@@ -741,6 +750,8 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
 		}
 
 		set_bit(VIDEO_RES_DETECT, &video->flags);
+		aspeed_video_update(video, VE_CTRL,
+				    VE_CTRL_VSYNC_POL | VE_CTRL_HSYNC_POL, 0);
 		aspeed_video_enable_mode_detect(video);
 
 		rc = wait_event_interruptible_timeout(video->wait,
@@ -1646,7 +1657,8 @@ static int aspeed_video_probe(struct platform_device *pdev)
 {
 	int rc;
 	struct resource *res;
-	struct aspeed_video *video = kzalloc(sizeof(*video), GFP_KERNEL);
+	struct aspeed_video *video =
+		devm_kzalloc(&pdev->dev, sizeof(*video), GFP_KERNEL);
 
 	if (!video)
 		return -ENOMEM;
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 31ace114eda1..be9ec59774d6 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -129,7 +129,7 @@ static int csi2rx_start(struct csi2rx_priv *csi2rx)
 	 */
 	for (i = csi2rx->num_lanes; i < csi2rx->max_lanes; i++) {
 		unsigned int idx = find_first_zero_bit(&lanes_used,
-						       sizeof(lanes_used));
+						       csi2rx->max_lanes);
 		set_bit(idx, &lanes_used);
 		reg |= CSI2RX_STATIC_CFG_DLANE_MAP(i, i + 1);
 	}
diff --git a/drivers/media/platform/cec-gpio/cec-gpio.c b/drivers/media/platform/cec-gpio/cec-gpio.c
index 5b17d3a31896..7be91e712c4a 100644
--- a/drivers/media/platform/cec-gpio/cec-gpio.c
+++ b/drivers/media/platform/cec-gpio/cec-gpio.c
@@ -8,10 +8,12 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/gpio/consumer.h>
+#include <media/cec-notifier.h>
 #include <media/cec-pin.h>
 
 struct cec_gpio {
 	struct cec_adapter	*adap;
+	struct cec_notifier	*notifier;
 	struct device		*dev;
 
 	struct gpio_desc	*cec_gpio;
@@ -173,9 +175,17 @@ static const struct cec_pin_ops cec_gpio_pin_ops = {
 static int cec_gpio_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	struct device *hdmi_dev;
 	struct cec_gpio *cec;
+	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_MONITOR_ALL | CEC_CAP_MONITOR_PIN;
 	int ret;
 
+	hdmi_dev = cec_notifier_parse_hdmi_phandle(dev);
+	if (PTR_ERR(hdmi_dev) == -EPROBE_DEFER)
+		return PTR_ERR(hdmi_dev);
+	if (IS_ERR(hdmi_dev))
+		caps |= CEC_CAP_PHYS_ADDR;
+
 	cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
 	if (!cec)
 		return -ENOMEM;
@@ -196,8 +206,7 @@ static int cec_gpio_probe(struct platform_device *pdev)
 		return PTR_ERR(cec->v5_gpio);
 
 	cec->adap = cec_pin_allocate_adapter(&cec_gpio_pin_ops,
-		cec, pdev->name, CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR |
-				 CEC_CAP_MONITOR_ALL | CEC_CAP_MONITOR_PIN);
+					     cec, pdev->name, caps);
 	if (IS_ERR(cec->adap))
 		return PTR_ERR(cec->adap);
 
@@ -205,7 +214,7 @@ static int cec_gpio_probe(struct platform_device *pdev)
 			       IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
 			       cec->adap->name, cec);
 	if (ret)
-		return ret;
+		goto del_adap;
 
 	cec_gpio_disable_irq(cec->adap);
 
@@ -218,7 +227,7 @@ static int cec_gpio_probe(struct platform_device *pdev)
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"hpd-gpio", cec);
 		if (ret)
-			return ret;
+			goto del_adap;
 	}
 
 	if (cec->v5_gpio) {
@@ -230,23 +239,37 @@ static int cec_gpio_probe(struct platform_device *pdev)
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"v5-gpio", cec);
 		if (ret)
-			return ret;
+			goto del_adap;
 	}
 
-	ret = cec_register_adapter(cec->adap, &pdev->dev);
-	if (ret) {
-		cec_delete_adapter(cec->adap);
-		return ret;
+	if (!IS_ERR(hdmi_dev)) {
+		cec->notifier = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+							       cec->adap);
+		if (!cec->notifier) {
+			ret = -ENOMEM;
+			goto del_adap;
+		}
 	}
 
+	ret = cec_register_adapter(cec->adap, &pdev->dev);
+	if (ret)
+		goto unreg_notifier;
+
 	platform_set_drvdata(pdev, cec);
 	return 0;
+
+unreg_notifier:
+	cec_notifier_cec_adap_unregister(cec->notifier);
+del_adap:
+	cec_delete_adapter(cec->adap);
+	return ret;
 }
 
 static int cec_gpio_remove(struct platform_device *pdev)
 {
 	struct cec_gpio *cec = platform_get_drvdata(pdev);
 
+	cec_notifier_cec_adap_unregister(cec->notifier);
 	cec_unregister_adapter(cec->adap);
 	return 0;
 }
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 73222c0615c0..94fb4d2ecc43 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -933,7 +933,8 @@ static int coda_g_selection(struct file *file, void *fh,
 		rsel = &r;
 		/* fallthrough */
 	case V4L2_SEL_TGT_CROP:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+		if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT ||
+		    ctx->inst_type == CODA_INST_DECODER)
 			return -EINVAL;
 		break;
 	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
@@ -942,7 +943,8 @@ static int coda_g_selection(struct file *file, void *fh,
 		/* fallthrough */
 	case V4L2_SEL_TGT_COMPOSE:
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
-		if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+		    ctx->inst_type == CODA_INST_ENCODER)
 			return -EINVAL;
 		break;
 	default:
@@ -1084,16 +1086,16 @@ static int coda_decoder_cmd(struct file *file, void *fh,
 
 	switch (dc->cmd) {
 	case V4L2_DEC_CMD_START:
-		mutex_lock(&ctx->bitstream_mutex);
 		mutex_lock(&dev->coda_mutex);
+		mutex_lock(&ctx->bitstream_mutex);
 		coda_bitstream_flush(ctx);
-		mutex_unlock(&dev->coda_mutex);
 		dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
 					 V4L2_BUF_TYPE_VIDEO_CAPTURE);
 		vb2_clear_last_buffer_dequeued(dst_vq);
 		ctx->bit_stream_param &= ~CODA_BIT_STREAM_END_FLAG;
 		coda_fill_bitstream(ctx, NULL);
 		mutex_unlock(&ctx->bitstream_mutex);
+		mutex_unlock(&dev->coda_mutex);
 		break;
 	case V4L2_DEC_CMD_STOP:
 		stream_end = false;
@@ -2387,6 +2389,7 @@ int coda_decoder_queue_init(void *priv, struct vb2_queue *src_vq,
 
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	dst_vq->io_modes = VB2_DMABUF | VB2_MMAP;
+	dst_vq->dma_attrs = DMA_ATTR_NO_KERNEL_MAPPING;
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
 
 	return coda_queue_init(priv, dst_vq);
@@ -2959,8 +2962,6 @@ static int coda_probe(struct platform_device *pdev)
 	else
 		return -EINVAL;
 
-	spin_lock_init(&dev->irqlock);
-
 	dev->dev = &pdev->dev;
 	dev->clk_per = devm_clk_get(&pdev->dev, "per");
 	if (IS_ERR(dev->clk_per)) {
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h
index 848bf1da401e..9f226140b486 100644
--- a/drivers/media/platform/coda/coda.h
+++ b/drivers/media/platform/coda/coda.h
@@ -86,7 +86,6 @@ struct coda_dev {
 	struct gen_pool		*iram_pool;
 	struct coda_aux_buf	iram;
 
-	spinlock_t		irqlock;
 	struct mutex		dev_mutex;
 	struct mutex		coda_mutex;
 	struct workqueue_struct	*workqueue;
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index 378cc302e1f8..d2cbcdca0463 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -313,7 +313,7 @@ static int isp_video_release(struct file *file)
 		ivc->streaming = 0;
 	}
 
-	vb2_fop_release(file);
+	_vb2_fop_release(file, NULL);
 
 	if (v4l2_fh_is_singular_file(file)) {
 		fimc_pipeline_call(&ivc->ve, close);
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index a838189d4490..9aaf3b8060d5 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1457,12 +1457,12 @@ static int fimc_md_probe(struct platform_device *pdev)
 	ret = v4l2_device_register(dev, &fmd->v4l2_dev);
 	if (ret < 0) {
 		v4l2_err(v4l2_dev, "Failed to register v4l2_device: %d\n", ret);
-		return ret;
+		goto err_md;
 	}
 
 	ret = fimc_md_get_clocks(fmd);
 	if (ret)
-		goto err_md;
+		goto err_v4l2dev;
 
 	ret = fimc_md_get_pinctrl(fmd);
 	if (ret < 0) {
@@ -1519,9 +1519,10 @@ err_m_ent:
 	fimc_md_unregister_entities(fmd);
 err_clk:
 	fimc_md_put_clocks(fmd);
+err_v4l2dev:
+	v4l2_device_unregister(&fmd->v4l2_dev);
 err_md:
 	media_device_cleanup(&fmd->media_dev);
-	v4l2_device_unregister(&fmd->v4l2_dev);
 	return ret;
 }
 
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 26a55c3e807e..858727824889 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -284,7 +284,7 @@ static void mtk_vdec_update_fmt(struct mtk_vcodec_ctx *ctx,
 		fmt = &mtk_video_formats[k];
 		if (fmt->fourcc == pixelformat) {
 			mtk_v4l2_debug(1, "Update cap fourcc(%d -> %d)",
-				dst_q_data->fmt.fourcc, pixelformat);
+				dst_q_data->fmt->fourcc, pixelformat);
 			dst_q_data->fmt = fmt;
 			return;
 		}
@@ -841,12 +841,20 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv,
 		return -EINVAL;
 
 	pix_mp = &f->fmt.pix_mp;
+	/*
+	 * Setting OUTPUT format after OUTPUT buffers are allocated is invalid
+	 * if using the stateful API.
+	 */
 	if ((f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) &&
 	    vb2_is_busy(&ctx->m2m_ctx->out_q_ctx.q)) {
 		mtk_v4l2_err("out_q_ctx buffers already requested");
 		ret = -EBUSY;
 	}
 
+	/*
+	 * Setting CAPTURE format after CAPTURE buffers are allocated is
+	 * invalid.
+	 */
 	if ((f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) &&
 	    vb2_is_busy(&ctx->m2m_ctx->cap_q_ctx.q)) {
 		mtk_v4l2_err("cap_q_ctx buffers already requested");
@@ -865,6 +873,8 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv,
 			fmt = mtk_vdec_find_format(f);
 		}
 	}
+	if (fmt == NULL)
+		return -EINVAL;
 
 	q_data->fmt = fmt;
 	vidioc_try_fmt(f, q_data->fmt);
@@ -873,10 +883,10 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv,
 		q_data->coded_width = pix_mp->width;
 		q_data->coded_height = pix_mp->height;
 
-		ctx->colorspace = f->fmt.pix_mp.colorspace;
-		ctx->ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
-		ctx->quantization = f->fmt.pix_mp.quantization;
-		ctx->xfer_func = f->fmt.pix_mp.xfer_func;
+		ctx->colorspace = pix_mp->colorspace;
+		ctx->ycbcr_enc = pix_mp->ycbcr_enc;
+		ctx->quantization = pix_mp->quantization;
+		ctx->xfer_func = pix_mp->xfer_func;
 
 		if (ctx->state == MTK_STATE_FREE) {
 			ret = vdec_if_init(ctx, q_data->fmt->fourcc);
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
index 00d090df11bb..944771ee5f5c 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
@@ -253,13 +253,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < NUM_MAX_VDEC_REG_BASE; i++) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (res == NULL) {
-			dev_err(&pdev->dev, "get memory resource failed.");
-			ret = -ENXIO;
-			goto err_res;
-		}
-		dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
+		dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i);
 		if (IS_ERR((__force void *)dev->reg_base[i])) {
 			ret = PTR_ERR((__force void *)dev->reg_base[i]);
 			goto err_res;
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
index 49aa85a9bb5a..50048c170b99 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
@@ -283,7 +283,6 @@ static int vdec_h264_init(struct mtk_vcodec_ctx *ctx)
 	inst->vpu.id = IPI_VDEC_H264;
 	inst->vpu.dev = ctx->dev->vpu_plat_dev;
 	inst->vpu.ctx = ctx;
-	inst->vpu.handler = vpu_dec_ipi_handler;
 
 	err = vpu_dec_init(&inst->vpu);
 	if (err) {
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
index 63a8708ce682..6011fdd60a22 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
@@ -402,7 +402,6 @@ static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx)
 	inst->vpu.id = IPI_VDEC_VP8;
 	inst->vpu.dev = ctx->dev->vpu_plat_dev;
 	inst->vpu.ctx = ctx;
-	inst->vpu.handler = vpu_dec_ipi_handler;
 
 	err = vpu_dec_init(&inst->vpu);
 	if (err) {
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index 5066c283d86d..24c1f0bf2147 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -793,7 +793,6 @@ static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx)
 	inst->vpu.id = IPI_VDEC_VP9;
 	inst->vpu.dev = ctx->dev->vpu_plat_dev;
 	inst->vpu.ctx = ctx;
-	inst->vpu.handler = vpu_dec_ipi_handler;
 
 	if (vpu_dec_init(&inst->vpu)) {
 		mtk_vcodec_err(inst, "vp9_dec_vpu_init failed");
diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
index 3f38cc4509ef..70abfd4cd4b9 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
@@ -25,10 +25,16 @@ static void handle_init_ack_msg(struct vdec_vpu_ipi_init_ack *msg)
 }
 
 /*
+ * vpu_dec_ipi_handler - Handler for VPU ipi message.
+ *
+ * @data: ipi message
+ * @len : length of ipi message
+ * @priv: callback private data which is passed by decoder when register.
+ *
  * This function runs in interrupt context and it means there's an IPI MSG
  * from VPU.
  */
-void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
+static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
 {
 	struct vdec_vpu_ipi_ack *msg = data;
 	struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)
@@ -102,6 +108,7 @@ int vpu_dec_init(struct vdec_vpu_inst *vpu)
 	mtk_vcodec_debug_enter(vpu);
 
 	init_waitqueue_head(&vpu->wq);
+	vpu->handler = vpu_dec_ipi_handler;
 
 	err = vpu_ipi_register(vpu->dev, vpu->id, vpu->handler, "vdec", NULL);
 	if (err != 0) {
diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
index b76f717e4fd7..f779b0676fbd 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
+++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
@@ -76,13 +76,4 @@ int vpu_dec_deinit(struct vdec_vpu_inst *vpu);
  */
 int vpu_dec_reset(struct vdec_vpu_inst *vpu);
 
-/**
- * vpu_dec_ipi_handler - Handler for VPU ipi message.
- *
- * @data: ipi message
- * @len : length of ipi message
- * @priv: callback private data which is passed by decoder when register.
- */
-void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv);
-
 #endif
diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c
index cc2ff40d060d..a768707abb94 100644
--- a/drivers/media/platform/mtk-vpu/mtk_vpu.c
+++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c
@@ -273,7 +273,7 @@ int vpu_ipi_register(struct platform_device *pdev,
 		return -EPROBE_DEFER;
 	}
 
-	if (id >= 0 && id < IPI_MAX && handler) {
+	if (id < IPI_MAX && handler) {
 		ipi_desc = vpu->ipi_desc;
 		ipi_desc[id].name = name;
 		ipi_desc[id].handler = handler;
@@ -398,7 +398,7 @@ int vpu_wdt_reg_handler(struct platform_device *pdev,
 
 	handler = vpu->wdt.handler;
 
-	if (id >= 0 && id < VPU_RST_MAX && wdt_reset) {
+	if (id < VPU_RST_MAX && wdt_reset) {
 		dev_dbg(vpu->dev, "wdt register id %d\n", id);
 		mutex_lock(&vpu->vpu_mutex);
 		handler[id].reset_func = wdt_reset;
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index e6eff512a8a1..07312a2fab24 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -5,6 +5,7 @@
  */
 #include <linux/clk.h>
 #include <linux/init.h>
+#include <linux/interconnect.h>
 #include <linux/ioctl.h>
 #include <linux/list.h>
 #include <linux/module.h>
@@ -239,6 +240,14 @@ static int venus_probe(struct platform_device *pdev)
 	if (IS_ERR(core->base))
 		return PTR_ERR(core->base);
 
+	core->video_path = of_icc_get(dev, "video-mem");
+	if (IS_ERR(core->video_path))
+		return PTR_ERR(core->video_path);
+
+	core->cpucfg_path = of_icc_get(dev, "cpu-cfg");
+	if (IS_ERR(core->cpucfg_path))
+		return PTR_ERR(core->cpucfg_path);
+
 	core->irq = platform_get_irq(pdev, 0);
 	if (core->irq < 0)
 		return core->irq;
@@ -273,6 +282,10 @@ static int venus_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000));
+	if (ret)
+		return ret;
+
 	ret = hfi_create(core, &venus_core_ops);
 	if (ret)
 		return ret;
@@ -355,6 +368,9 @@ static int venus_remove(struct platform_device *pdev)
 	pm_runtime_put_sync(dev);
 	pm_runtime_disable(dev);
 
+	icc_put(core->video_path);
+	icc_put(core->cpucfg_path);
+
 	v4l2_device_unregister(&core->v4l2_dev);
 
 	return ret;
@@ -427,10 +443,11 @@ static const struct venus_resources msm8916_res = {
 };
 
 static const struct freq_tbl msm8996_freq_table[] = {
-	{ 1944000, 490000000 },	/* 4k UHD @ 60 */
-	{  972000, 320000000 },	/* 4k UHD @ 30 */
-	{  489600, 150000000 },	/* 1080p @ 60 */
-	{  244800,  75000000 },	/* 1080p @ 30 */
+	{ 1944000, 520000000 },	/* 4k UHD @ 60 (decode only) */
+	{  972000, 520000000 },	/* 4k UHD @ 30 */
+	{  489600, 346666667 },	/* 1080p @ 60 */
+	{  244800, 150000000 },	/* 1080p @ 30 */
+	{  108000,  75000000 },	/* 720p @ 30 */
 };
 
 static const struct reg_val msm8996_reg_preset[] = {
@@ -464,9 +481,40 @@ static const struct freq_tbl sdm845_freq_table[] = {
 	{  244800, 100000000 },	/* 1920x1080@30 */
 };
 
+static struct codec_freq_data sdm845_codec_freq_data[] =  {
+	{ V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675, 10 },
+	{ V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_ENC, 675, 10 },
+	{ V4L2_PIX_FMT_VP8, VIDC_SESSION_TYPE_ENC, 675, 10 },
+	{ V4L2_PIX_FMT_MPEG2, VIDC_SESSION_TYPE_DEC, 200, 10 },
+	{ V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_DEC, 200, 10 },
+	{ V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_DEC, 200, 10 },
+	{ V4L2_PIX_FMT_VP8, VIDC_SESSION_TYPE_DEC, 200, 10 },
+	{ V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 200, 10 },
+};
+
+static const struct bw_tbl sdm845_bw_table_enc[] = {
+	{ 1944000, 1612000, 0, 2416000, 0 },	/* 3840x2160@60 */
+	{  972000,  951000, 0, 1434000, 0 },	/* 3840x2160@30 */
+	{  489600,  723000, 0,  973000, 0 },	/* 1920x1080@60 */
+	{  244800,  370000, 0,	495000, 0 },	/* 1920x1080@30 */
+};
+
+static const struct bw_tbl sdm845_bw_table_dec[] = {
+	{ 2073600, 3929000, 0, 5551000, 0 },	/* 4096x2160@60 */
+	{ 1036800, 1987000, 0, 2797000, 0 },	/* 4096x2160@30 */
+	{  489600, 1040000, 0, 1298000, 0 },	/* 1920x1080@60 */
+	{  244800,  530000, 0,  659000, 0 },	/* 1920x1080@30 */
+};
+
 static const struct venus_resources sdm845_res = {
 	.freq_tbl = sdm845_freq_table,
 	.freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),
+	.bw_tbl_enc = sdm845_bw_table_enc,
+	.bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc),
+	.bw_tbl_dec = sdm845_bw_table_dec,
+	.bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec),
+	.codec_freq_data = sdm845_codec_freq_data,
+	.codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data),
 	.clks = {"core", "iface", "bus" },
 	.clks_num = 3,
 	.max_load = 3110400,	/* 4096x2160@90 */
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 922cb7e64bfa..11585fb3cae3 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -26,12 +26,33 @@ struct reg_val {
 	u32 value;
 };
 
+struct codec_freq_data {
+	u32 pixfmt;
+	u32 session_type;
+	unsigned long vpp_freq;
+	unsigned long vsp_freq;
+};
+
+struct bw_tbl {
+	u32 mbs_per_sec;
+	u32 avg;
+	u32 peak;
+	u32 avg_10bit;
+	u32 peak_10bit;
+};
+
 struct venus_resources {
 	u64 dma_mask;
 	const struct freq_tbl *freq_tbl;
 	unsigned int freq_tbl_size;
+	const struct bw_tbl *bw_tbl_enc;
+	unsigned int bw_tbl_enc_size;
+	const struct bw_tbl *bw_tbl_dec;
+	unsigned int bw_tbl_dec_size;
 	const struct reg_val *reg_tbl;
 	unsigned int reg_tbl_size;
+	const struct codec_freq_data *codec_freq_data;
+	unsigned int codec_freq_data_size;
 	const char * const clks[VIDC_CLKS_NUM_MAX];
 	unsigned int clks_num;
 	enum hfi_version hfi_version;
@@ -115,6 +136,8 @@ struct venus_core {
 	struct clk *core1_clk;
 	struct clk *core0_bus_clk;
 	struct clk *core1_bus_clk;
+	struct icc_path *video_path;
+	struct icc_path *cpucfg_path;
 	struct video_device *vdev_dec;
 	struct video_device *vdev_enc;
 	struct v4l2_device v4l2_dev;
@@ -208,6 +231,12 @@ struct venus_buffer {
 	struct list_head ref_list;
 };
 
+struct clock_data {
+	u32 core_id;
+	unsigned long freq;
+	const struct codec_freq_data *codec_freq_data;
+};
+
 #define to_venus_buffer(ptr)	container_of(ptr, struct venus_buffer, vb)
 
 enum venus_dec_state {
@@ -288,6 +317,7 @@ struct venus_inst {
 	struct list_head list;
 	struct mutex lock;
 	struct venus_core *core;
+	struct clock_data clk_data;
 	struct list_head dpbbufs;
 	struct list_head internalbufs;
 	struct list_head registeredbufs;
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 1ad96c25ab09..a172f1ac0b35 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -5,6 +5,7 @@
  */
 #include <linux/clk.h>
 #include <linux/iopoll.h>
+#include <linux/interconnect.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/pm_runtime.h>
@@ -388,12 +389,91 @@ static u32 load_per_type(struct venus_core *core, u32 session_type)
 	return mbs_per_sec;
 }
 
-int venus_helper_load_scale_clocks(struct venus_core *core)
+static void mbs_to_bw(struct venus_inst *inst, u32 mbs, u32 *avg, u32 *peak)
 {
+	const struct venus_resources *res = inst->core->res;
+	const struct bw_tbl *bw_tbl;
+	unsigned int num_rows, i;
+
+	*avg = 0;
+	*peak = 0;
+
+	if (mbs == 0)
+		return;
+
+	if (inst->session_type == VIDC_SESSION_TYPE_ENC) {
+		num_rows = res->bw_tbl_enc_size;
+		bw_tbl = res->bw_tbl_enc;
+	} else if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
+		num_rows = res->bw_tbl_dec_size;
+		bw_tbl = res->bw_tbl_dec;
+	} else {
+		return;
+	}
+
+	if (!bw_tbl || num_rows == 0)
+		return;
+
+	for (i = 0; i < num_rows; i++) {
+		if (mbs > bw_tbl[i].mbs_per_sec)
+			break;
+
+		if (inst->dpb_fmt & HFI_COLOR_FORMAT_10_BIT_BASE) {
+			*avg = bw_tbl[i].avg_10bit;
+			*peak = bw_tbl[i].peak_10bit;
+		} else {
+			*avg = bw_tbl[i].avg;
+			*peak = bw_tbl[i].peak;
+		}
+	}
+}
+
+static int load_scale_bw(struct venus_core *core)
+{
+	struct venus_inst *inst = NULL;
+	u32 mbs_per_sec, avg, peak, total_avg = 0, total_peak = 0;
+
+	mutex_lock(&core->lock);
+	list_for_each_entry(inst, &core->instances, list) {
+		mbs_per_sec = load_per_instance(inst);
+		mbs_to_bw(inst, mbs_per_sec, &avg, &peak);
+		total_avg += avg;
+		total_peak += peak;
+	}
+	mutex_unlock(&core->lock);
+
+	dev_dbg(core->dev, "total: avg_bw: %u, peak_bw: %u\n",
+		total_avg, total_peak);
+
+	return icc_set_bw(core->video_path, total_avg, total_peak);
+}
+
+static int set_clk_freq(struct venus_core *core, unsigned long freq)
+{
+	struct clk *clk = core->clks[0];
+	int ret;
+
+	ret = clk_set_rate(clk, freq);
+	if (ret)
+		return ret;
+
+	ret = clk_set_rate(core->core0_clk, freq);
+	if (ret)
+		return ret;
+
+	ret = clk_set_rate(core->core1_clk, freq);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int scale_clocks(struct venus_inst *inst)
+{
+	struct venus_core *core = inst->core;
 	const struct freq_tbl *table = core->res->freq_tbl;
 	unsigned int num_rows = core->res->freq_tbl_size;
 	unsigned long freq = table[0].freq;
-	struct clk *clk = core->clks[0];
 	struct device *dev = core->dev;
 	u32 mbs_per_sec;
 	unsigned int i;
@@ -419,23 +499,124 @@ int venus_helper_load_scale_clocks(struct venus_core *core)
 
 set_freq:
 
-	ret = clk_set_rate(clk, freq);
-	if (ret)
-		goto err;
+	ret = set_clk_freq(core, freq);
+	if (ret) {
+		dev_err(dev, "failed to set clock rate %lu (%d)\n",
+			freq, ret);
+		return ret;
+	}
 
-	ret = clk_set_rate(core->core0_clk, freq);
-	if (ret)
-		goto err;
+	ret = load_scale_bw(core);
+	if (ret) {
+		dev_err(dev, "failed to set bandwidth (%d)\n",
+			ret);
+		return ret;
+	}
 
-	ret = clk_set_rate(core->core1_clk, freq);
-	if (ret)
-		goto err;
+	return 0;
+}
+
+static unsigned long calculate_inst_freq(struct venus_inst *inst,
+					 unsigned long filled_len)
+{
+	unsigned long vpp_freq = 0, vsp_freq = 0;
+	u32 fps = (u32)inst->fps;
+	u32 mbs_per_sec;
+
+	mbs_per_sec = load_per_instance(inst) / fps;
+
+	vpp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vpp_freq;
+	/* 21 / 20 is overhead factor */
+	vpp_freq += vpp_freq / 20;
+	vsp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vsp_freq;
+
+	/* 10 / 7 is overhead factor */
+	if (inst->session_type == VIDC_SESSION_TYPE_ENC)
+		vsp_freq += (inst->controls.enc.bitrate * 10) / 7;
+	else
+		vsp_freq += ((fps * filled_len * 8) * 10) / 7;
+
+	return max(vpp_freq, vsp_freq);
+}
+
+static int scale_clocks_v4(struct venus_inst *inst)
+{
+	struct venus_core *core = inst->core;
+	const struct freq_tbl *table = core->res->freq_tbl;
+	unsigned int num_rows = core->res->freq_tbl_size;
+	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
+	struct device *dev = core->dev;
+	unsigned long freq = 0, freq_core1 = 0, freq_core2 = 0;
+	unsigned long filled_len = 0;
+	struct venus_buffer *buf, *n;
+	struct vb2_buffer *vb;
+	int i, ret;
+
+	v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
+		vb = &buf->vb.vb2_buf;
+		filled_len = max(filled_len, vb2_get_plane_payload(vb, 0));
+	}
+
+	if (inst->session_type == VIDC_SESSION_TYPE_DEC && !filled_len)
+		return 0;
+
+	freq = calculate_inst_freq(inst, filled_len);
+	inst->clk_data.freq = freq;
+
+	mutex_lock(&core->lock);
+	list_for_each_entry(inst, &core->instances, list) {
+		if (inst->clk_data.core_id == VIDC_CORE_ID_1) {
+			freq_core1 += inst->clk_data.freq;
+		} else if (inst->clk_data.core_id == VIDC_CORE_ID_2) {
+			freq_core2 += inst->clk_data.freq;
+		} else if (inst->clk_data.core_id == VIDC_CORE_ID_3) {
+			freq_core1 += inst->clk_data.freq;
+			freq_core2 += inst->clk_data.freq;
+		}
+	}
+	mutex_unlock(&core->lock);
+
+	freq = max(freq_core1, freq_core2);
+
+	if (freq >= table[0].freq) {
+		freq = table[0].freq;
+		dev_warn(dev, "HW is overloaded, needed: %lu max: %lu\n",
+			 freq, table[0].freq);
+		goto set_freq;
+	}
+
+	for (i = num_rows - 1 ; i >= 0; i--) {
+		if (freq <= table[i].freq) {
+			freq = table[i].freq;
+			break;
+		}
+	}
+
+set_freq:
+
+	ret = set_clk_freq(core, freq);
+	if (ret) {
+		dev_err(dev, "failed to set clock rate %lu (%d)\n",
+			freq, ret);
+		return ret;
+	}
+
+	ret = load_scale_bw(core);
+	if (ret) {
+		dev_err(dev, "failed to set bandwidth (%d)\n",
+			ret);
+		return ret;
+	}
 
 	return 0;
+}
 
-err:
-	dev_err(dev, "failed to set clock rate %lu (%d)\n", freq, ret);
-	return ret;
+int venus_helper_load_scale_clocks(struct venus_inst *inst)
+{
+	if (IS_V4(inst->core))
+		return scale_clocks_v4(inst);
+
+	return scale_clocks(inst);
 }
 EXPORT_SYMBOL_GPL(venus_helper_load_scale_clocks);
 
@@ -541,6 +722,8 @@ session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
 
 		if (inst->session_type == VIDC_SESSION_TYPE_DEC)
 			put_ts_metadata(inst, vbuf);
+
+		venus_helper_load_scale_clocks(inst);
 	} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 		if (inst->session_type == VIDC_SESSION_TYPE_ENC)
 			fdata.buffer_type = HFI_BUFFER_OUTPUT;
@@ -809,6 +992,7 @@ int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage)
 	const u32 ptype = HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE;
 	struct hfi_videocores_usage_type cu;
 
+	inst->clk_data.core_id = usage;
 	if (!IS_V4(inst->core))
 		return 0;
 
@@ -818,6 +1002,36 @@ int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage)
 }
 EXPORT_SYMBOL_GPL(venus_helper_set_core_usage);
 
+int venus_helper_init_codec_freq_data(struct venus_inst *inst)
+{
+	const struct codec_freq_data *data;
+	unsigned int i, data_size;
+	u32 pixfmt;
+	int ret = 0;
+
+	if (!IS_V4(inst->core))
+		return 0;
+
+	data = inst->core->res->codec_freq_data;
+	data_size = inst->core->res->codec_freq_data_size;
+	pixfmt = inst->session_type == VIDC_SESSION_TYPE_DEC ?
+			inst->fmt_out->pixfmt : inst->fmt_cap->pixfmt;
+
+	for (i = 0; i < data_size; i++) {
+		if (data[i].pixfmt == pixfmt &&
+		    data[i].session_type == inst->session_type) {
+			inst->clk_data.codec_freq_data = &data[i];
+			break;
+		}
+	}
+
+	if (!inst->clk_data.codec_freq_data)
+		ret = -EINVAL;
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(venus_helper_init_codec_freq_data);
+
 int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
 			      unsigned int output_bufs,
 			      unsigned int output2_bufs)
@@ -1140,7 +1354,7 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
 
 		venus_helper_free_dpb_bufs(inst);
 
-		venus_helper_load_scale_clocks(core);
+		venus_helper_load_scale_clocks(inst);
 		INIT_LIST_HEAD(&inst->registeredbufs);
 	}
 
@@ -1193,7 +1407,6 @@ EXPORT_SYMBOL_GPL(venus_helper_process_initial_out_bufs);
 
 int venus_helper_vb2_start_streaming(struct venus_inst *inst)
 {
-	struct venus_core *core = inst->core;
 	int ret;
 
 	ret = venus_helper_intbufs_alloc(inst);
@@ -1204,7 +1417,7 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
 	if (ret)
 		goto err_bufs_free;
 
-	venus_helper_load_scale_clocks(core);
+	venus_helper_load_scale_clocks(inst);
 
 	ret = hfi_session_load_res(inst);
 	if (ret)
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 01f411b12f81..34dcd0c13f06 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -33,6 +33,7 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
 				       unsigned int width, unsigned int height,
 				       u32 buftype);
 int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode);
+int venus_helper_init_codec_freq_data(struct venus_inst *inst);
 int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage);
 int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
 			      unsigned int output_bufs,
@@ -59,7 +60,7 @@ int venus_helper_intbufs_free(struct venus_inst *inst);
 int venus_helper_intbufs_realloc(struct venus_inst *inst);
 int venus_helper_queue_dpb_bufs(struct venus_inst *inst);
 int venus_helper_unregister_bufs(struct venus_inst *inst);
-int venus_helper_load_scale_clocks(struct venus_core *core);
+int venus_helper_load_scale_clocks(struct venus_inst *inst);
 int venus_helper_process_initial_cap_bufs(struct venus_inst *inst);
 int venus_helper_process_initial_out_bufs(struct venus_inst *inst);
 void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
index 7129a2aea09a..0d8855014ab3 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -1472,6 +1472,7 @@ static int venus_suspend_3xx(struct venus_core *core)
 {
 	struct venus_hfi_device *hdev = to_hfi_priv(core);
 	struct device *dev = core->dev;
+	u32 ctrl_status;
 	bool val;
 	int ret;
 
@@ -1487,6 +1488,10 @@ static int venus_suspend_3xx(struct venus_core *core)
 		return -EINVAL;
 	}
 
+	ctrl_status = venus_readl(hdev, CPU_CS_SCIACMDARG0);
+	if (ctrl_status & CPU_CS_SCIACMDARG0_PC_READY)
+		goto power_off;
+
 	/*
 	 * Power collapse sequence for Venus 3xx and 4xx versions:
 	 * 1. Check for ARM9 and video core to be idle by checking WFI bit
@@ -1511,6 +1516,7 @@ static int venus_suspend_3xx(struct venus_core *core)
 	if (ret)
 		return ret;
 
+power_off:
 	mutex_lock(&hdev->lock);
 
 	ret = venus_power_off(hdev);
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 7f4660555ddb..8feaf5daece9 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -685,6 +685,10 @@ static int vdec_session_init(struct venus_inst *inst)
 	if (ret)
 		goto deinit;
 
+	ret = venus_helper_init_codec_freq_data(inst);
+	if (ret)
+		goto deinit;
+
 	return 0;
 deinit:
 	hfi_session_deinit(inst);
@@ -864,7 +868,7 @@ reconfigure:
 	if (ret)
 		goto free_dpb_bufs;
 
-	venus_helper_load_scale_clocks(inst->core);
+	venus_helper_load_scale_clocks(inst);
 
 	ret = hfi_session_continue(inst);
 	if (ret)
@@ -1072,7 +1076,7 @@ static void vdec_session_release(struct venus_inst *inst)
 		hfi_session_abort(inst);
 
 	venus_helper_free_dpb_bufs(inst);
-	venus_helper_load_scale_clocks(core);
+	venus_helper_load_scale_clocks(inst);
 	INIT_LIST_HEAD(&inst->registeredbufs);
 
 	mutex_unlock(&inst->lock);
@@ -1412,9 +1416,6 @@ static const struct v4l2_file_operations vdec_fops = {
 	.unlocked_ioctl = video_ioctl2,
 	.poll = v4l2_m2m_fop_poll,
 	.mmap = v4l2_m2m_fop_mmap,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl32 = v4l2_compat_ioctl32,
-#endif
 };
 
 static int vdec_probe(struct platform_device *pdev)
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 1b7fb2d5887c..453edf966d4f 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -842,6 +842,10 @@ static int venc_init_session(struct venus_inst *inst)
 	if (ret)
 		goto deinit;
 
+	ret = venus_helper_init_codec_freq_data(inst);
+	if (ret)
+		goto deinit;
+
 	ret = venc_set_properties(inst);
 	if (ret)
 		goto deinit;
@@ -1235,9 +1239,6 @@ static const struct v4l2_file_operations venc_fops = {
 	.unlocked_ioctl = video_ioctl2,
 	.poll = v4l2_m2m_fop_poll,
 	.mmap = v4l2_m2m_fop_mmap,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl32 = v4l2_compat_ioctl32,
-#endif
 };
 
 static int venc_probe(struct platform_device *pdev)
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 6993484ff0f3..7440c8965d27 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -983,6 +983,7 @@ static const struct rvin_group_route rcar_info_r8a7795_routes[] = {
 static const struct rvin_info rcar_info_r8a7795 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a7795_routes,
@@ -1077,6 +1078,7 @@ static const struct rvin_group_route rcar_info_r8a7796_routes[] = {
 static const struct rvin_info rcar_info_r8a7796 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a7796_routes,
@@ -1121,6 +1123,7 @@ static const struct rvin_group_route rcar_info_r8a77965_routes[] = {
 static const struct rvin_info rcar_info_r8a77965 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a77965_routes,
@@ -1168,6 +1171,7 @@ static const struct rvin_group_route rcar_info_r8a77980_routes[] = {
 static const struct rvin_info rcar_info_r8a77980 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a77980_routes,
@@ -1184,6 +1188,7 @@ static const struct rvin_group_route rcar_info_r8a77990_routes[] = {
 static const struct rvin_info rcar_info_r8a77990 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a77990_routes,
@@ -1196,6 +1201,7 @@ static const struct rvin_group_route rcar_info_r8a77995_routes[] = {
 static const struct rvin_info rcar_info_r8a77995 = {
 	.model = RCAR_GEN3,
 	.use_mc = true,
+	.nv12 = true,
 	.max_width = 4096,
 	.max_height = 4096,
 	.routes = rcar_info_r8a77995_routes,
@@ -1207,6 +1213,10 @@ static const struct of_device_id rvin_of_id_table[] = {
 		.data = &rcar_info_r8a7796,
 	},
 	{
+		.compatible = "renesas,vin-r8a774b1",
+		.data = &rcar_info_r8a77965,
+	},
+	{
 		.compatible = "renesas,vin-r8a774c0",
 		.data = &rcar_info_r8a77990,
 	},
@@ -1282,7 +1292,6 @@ static int rcar_vin_probe(struct platform_device *pdev)
 {
 	const struct soc_device_attribute *attr;
 	struct rvin_dev *vin;
-	struct resource *mem;
 	int irq, ret;
 
 	vin = devm_kzalloc(&pdev->dev, sizeof(*vin), GFP_KERNEL);
@@ -1301,11 +1310,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
 	if (attr)
 		vin->info = attr->data;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (mem == NULL)
-		return -EINVAL;
-
-	vin->base = devm_ioremap_resource(vin->dev, mem);
+	vin->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(vin->base))
 		return PTR_ERR(vin->base);
 
diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c
index c14af1b929df..faa9fb23a2e9 100644
--- a/drivers/media/platform/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
@@ -1082,6 +1082,10 @@ static const struct of_device_id rcar_csi2_of_table[] = {
 		.data = &rcar_csi2_info_r8a7796,
 	},
 	{
+		.compatible = "renesas,r8a774b1-csi2",
+		.data = &rcar_csi2_info_r8a77965,
+	},
+	{
 		.compatible = "renesas,r8a774c0-csi2",
 		.data = &rcar_csi2_info_r8a77990,
 	},
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 3cb29b2e0b2b..cf9029efeb04 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -118,6 +118,7 @@
 #define VNDMR_ABIT		(1 << 2)
 #define VNDMR_DTMD_YCSEP	(1 << 1)
 #define VNDMR_DTMD_ARGB		(1 << 0)
+#define VNDMR_DTMD_YCSEP_420	(3 << 0)
 
 /* Video n Data Mode Register 2 bits */
 #define VNDMR2_VPS		(1 << 30)
@@ -529,12 +530,17 @@ static void rvin_set_coeff(struct rvin_dev *vin, unsigned short xs)
 
 static void rvin_crop_scale_comp_gen2(struct rvin_dev *vin)
 {
+	unsigned int crop_height;
 	u32 xs, ys;
 
 	/* Set scaling coefficient */
+	crop_height = vin->crop.height;
+	if (V4L2_FIELD_IS_INTERLACED(vin->format.field))
+		crop_height *= 2;
+
 	ys = 0;
-	if (vin->crop.height != vin->compose.height)
-		ys = (4096 * vin->crop.height) / vin->compose.height;
+	if (crop_height != vin->compose.height)
+		ys = (4096 * crop_height) / vin->compose.height;
 	rvin_write(vin, ys, VNYS_REG);
 
 	xs = 0;
@@ -557,16 +563,11 @@ static void rvin_crop_scale_comp_gen2(struct rvin_dev *vin)
 	rvin_write(vin, 0, VNSPPOC_REG);
 	rvin_write(vin, 0, VNSLPOC_REG);
 	rvin_write(vin, vin->format.width - 1, VNEPPOC_REG);
-	switch (vin->format.field) {
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
+
+	if (V4L2_FIELD_IS_INTERLACED(vin->format.field))
 		rvin_write(vin, vin->format.height / 2 - 1, VNELPOC_REG);
-		break;
-	default:
+	else
 		rvin_write(vin, vin->format.height - 1, VNELPOC_REG);
-		break;
-	}
 
 	vin_dbg(vin,
 		"Pre-Clip: %ux%u@%u:%u YS: %d XS: %d Post-Clip: %ux%u@%u:%u\n",
@@ -583,21 +584,9 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
 	/* Set Start/End Pixel/Line Pre-Clip */
 	rvin_write(vin, vin->crop.left, VNSPPRC_REG);
 	rvin_write(vin, vin->crop.left + vin->crop.width - 1, VNEPPRC_REG);
+	rvin_write(vin, vin->crop.top, VNSLPRC_REG);
+	rvin_write(vin, vin->crop.top + vin->crop.height - 1, VNELPRC_REG);
 
-	switch (vin->format.field) {
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
-		rvin_write(vin, vin->crop.top / 2, VNSLPRC_REG);
-		rvin_write(vin, (vin->crop.top + vin->crop.height) / 2 - 1,
-			   VNELPRC_REG);
-		break;
-	default:
-		rvin_write(vin, vin->crop.top, VNSLPRC_REG);
-		rvin_write(vin, vin->crop.top + vin->crop.height - 1,
-			   VNELPRC_REG);
-		break;
-	}
 
 	/* TODO: Add support for the UDS scaler. */
 	if (vin->info->model != RCAR_GEN3)
@@ -641,6 +630,9 @@ static int rvin_setup(struct rvin_dev *vin)
 		vnmc = VNMC_IM_ODD_EVEN;
 		progressive = true;
 		break;
+	case V4L2_FIELD_ALTERNATE:
+		vnmc = VNMC_IM_ODD_EVEN;
+		break;
 	default:
 		vnmc = VNMC_IM_ODD;
 		break;
@@ -710,11 +702,13 @@ static int rvin_setup(struct rvin_dev *vin)
 	 * Output format
 	 */
 	switch (vin->format.pixelformat) {
+	case V4L2_PIX_FMT_NV12:
 	case V4L2_PIX_FMT_NV16:
 		rvin_write(vin,
-			   ALIGN(vin->format.width * vin->format.height, 0x80),
-			   VNUVAOF_REG);
-		dmr = VNDMR_DTMD_YCSEP;
+			   ALIGN(vin->format.bytesperline * vin->format.height,
+				 0x80), VNUVAOF_REG);
+		dmr = vin->format.pixelformat == V4L2_PIX_FMT_NV12 ?
+			VNDMR_DTMD_YCSEP_420 : VNDMR_DTMD_YCSEP;
 		output_is_yuv = true;
 		break;
 	case V4L2_PIX_FMT_YUYV:
@@ -799,6 +793,18 @@ static bool rvin_capture_active(struct rvin_dev *vin)
 	return rvin_read(vin, VNMS_REG) & VNMS_CA;
 }
 
+static enum v4l2_field rvin_get_active_field(struct rvin_dev *vin, u32 vnms)
+{
+	if (vin->format.field == V4L2_FIELD_ALTERNATE) {
+		/* If FS is set it is an Even field. */
+		if (vnms & VNMS_FS)
+			return V4L2_FIELD_BOTTOM;
+		return V4L2_FIELD_TOP;
+	}
+
+	return vin->format.field;
+}
+
 static void rvin_set_slot_addr(struct rvin_dev *vin, int slot, dma_addr_t addr)
 {
 	const struct rvin_video_format *fmt;
@@ -948,7 +954,7 @@ static irqreturn_t rvin_irq(int irq, void *data)
 
 	/* Capture frame */
 	if (vin->queue_buf[slot]) {
-		vin->queue_buf[slot]->field = vin->format.field;
+		vin->queue_buf[slot]->field = rvin_get_active_field(vin, vnms);
 		vin->queue_buf[slot]->sequence = vin->sequence;
 		vin->queue_buf[slot]->vb2_buf.timestamp = ktime_get_ns();
 		vb2_buffer_done(&vin->queue_buf[slot]->vb2_buf,
@@ -1075,6 +1081,7 @@ static int rvin_mc_validate_format(struct rvin_dev *vin, struct v4l2_subdev *sd,
 		case V4L2_FIELD_TOP:
 		case V4L2_FIELD_BOTTOM:
 		case V4L2_FIELD_NONE:
+		case V4L2_FIELD_ALTERNATE:
 			break;
 		case V4L2_FIELD_INTERLACED_TB:
 		case V4L2_FIELD_INTERLACED_BT:
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index cbc1c07f0a96..9e2e63ffcc47 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -31,6 +31,10 @@
 
 static const struct rvin_video_format rvin_formats[] = {
 	{
+		.fourcc			= V4L2_PIX_FMT_NV12,
+		.bpp			= 1,
+	},
+	{
 		.fourcc			= V4L2_PIX_FMT_NV16,
 		.bpp			= 1,
 	},
@@ -72,6 +76,9 @@ const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin,
 	if (vin->info->model == RCAR_M1 && pixelformat == V4L2_PIX_FMT_XBGR32)
 		return NULL;
 
+	if (pixelformat == V4L2_PIX_FMT_NV12 && !vin->info->nv12)
+		return NULL;
+
 	for (i = 0; i < ARRAY_SIZE(rvin_formats); i++)
 		if (rvin_formats[i].fourcc == pixelformat)
 			return rvin_formats + i;
@@ -90,17 +97,29 @@ static u32 rvin_format_bytesperline(struct rvin_dev *vin,
 	if (WARN_ON(!fmt))
 		return -EINVAL;
 
-	align = pix->pixelformat == V4L2_PIX_FMT_NV16 ? 0x20 : 0x10;
+	switch (pix->pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV16:
+		align = 0x20;
+		break;
+	default:
+		align = 0x10;
+		break;
+	}
 
 	return ALIGN(pix->width, align) * fmt->bpp;
 }
 
 static u32 rvin_format_sizeimage(struct v4l2_pix_format *pix)
 {
-	if (pix->pixelformat == V4L2_PIX_FMT_NV16)
+	switch (pix->pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+		return pix->bytesperline * pix->height * 3 / 2;
+	case V4L2_PIX_FMT_NV16:
 		return pix->bytesperline * pix->height * 2;
-
-	return pix->bytesperline * pix->height;
+	default:
+		return pix->bytesperline * pix->height;
+	}
 }
 
 static void rvin_format_align(struct rvin_dev *vin, struct v4l2_pix_format *pix)
@@ -117,23 +136,23 @@ static void rvin_format_align(struct rvin_dev *vin, struct v4l2_pix_format *pix)
 	case V4L2_FIELD_INTERLACED_TB:
 	case V4L2_FIELD_INTERLACED_BT:
 	case V4L2_FIELD_INTERLACED:
-		break;
 	case V4L2_FIELD_ALTERNATE:
-		/*
-		 * Driver does not (yet) support outputting ALTERNATE to a
-		 * userspace. It does support outputting INTERLACED so use
-		 * the VIN hardware to combine the two fields.
-		 */
-		pix->field = V4L2_FIELD_INTERLACED;
-		pix->height *= 2;
 		break;
 	default:
 		pix->field = RVIN_DEFAULT_FIELD;
 		break;
 	}
 
-	/* HW limit width to a multiple of 32 (2^5) for NV16 else 2 (2^1) */
-	walign = vin->format.pixelformat == V4L2_PIX_FMT_NV16 ? 5 : 1;
+	/* HW limit width to a multiple of 32 (2^5) for NV12/16 else 2 (2^1) */
+	switch (vin->format.pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV16:
+		walign = 5;
+		break;
+	default:
+		walign = 1;
+		break;
+	}
 
 	/* Limit to VIN capabilities */
 	v4l_bound_align_image(&pix->width, 2, vin->info->max_width, walign,
@@ -164,22 +183,32 @@ static int rvin_reset_format(struct rvin_dev *vin)
 
 	v4l2_fill_pix_format(&vin->format, &fmt.format);
 
+	vin->src_rect.top = 0;
+	vin->src_rect.left = 0;
+	vin->src_rect.width = vin->format.width;
+	vin->src_rect.height = vin->format.height;
+
+	/*  Make use of the hardware interlacer by default. */
+	if (vin->format.field == V4L2_FIELD_ALTERNATE) {
+		vin->format.field = V4L2_FIELD_INTERLACED;
+		vin->format.height *= 2;
+	}
+
 	rvin_format_align(vin, &vin->format);
 
-	vin->source.top = 0;
-	vin->source.left = 0;
-	vin->source.width = vin->format.width;
-	vin->source.height = vin->format.height;
+	vin->crop = vin->src_rect;
 
-	vin->crop = vin->source;
-	vin->compose = vin->source;
+	vin->compose.top = 0;
+	vin->compose.left = 0;
+	vin->compose.width = vin->format.width;
+	vin->compose.height = vin->format.height;
 
 	return 0;
 }
 
 static int rvin_try_format(struct rvin_dev *vin, u32 which,
 			   struct v4l2_pix_format *pix,
-			   struct v4l2_rect *crop, struct v4l2_rect *compose)
+			   struct v4l2_rect *src_rect)
 {
 	struct v4l2_subdev *sd = vin_to_source(vin);
 	struct v4l2_subdev_pad_config *pad_cfg;
@@ -208,21 +237,15 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which,
 	ret = v4l2_subdev_call(sd, pad, set_fmt, pad_cfg, &format);
 	if (ret < 0 && ret != -ENOIOCTLCMD)
 		goto done;
+	ret = 0;
 
 	v4l2_fill_pix_format(pix, &format.format);
 
-	if (crop) {
-		crop->top = 0;
-		crop->left = 0;
-		crop->width = pix->width;
-		crop->height = pix->height;
-
-		/*
-		 * If source is ALTERNATE the driver will use the VIN hardware
-		 * to INTERLACE it. The crop height then needs to be doubled.
-		 */
-		if (pix->field == V4L2_FIELD_ALTERNATE)
-			crop->height *= 2;
+	if (src_rect) {
+		src_rect->top = 0;
+		src_rect->left = 0;
+		src_rect->width = pix->width;
+		src_rect->height = pix->height;
 	}
 
 	if (field != V4L2_FIELD_ANY)
@@ -232,17 +255,10 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which,
 	pix->height = height;
 
 	rvin_format_align(vin, pix);
-
-	if (compose) {
-		compose->top = 0;
-		compose->left = 0;
-		compose->width = pix->width;
-		compose->height = pix->height;
-	}
 done:
 	v4l2_subdev_free_pad_config(pad_cfg);
 
-	return 0;
+	return ret;
 }
 
 static int rvin_querycap(struct file *file, void *priv,
@@ -262,29 +278,34 @@ static int rvin_try_fmt_vid_cap(struct file *file, void *priv,
 {
 	struct rvin_dev *vin = video_drvdata(file);
 
-	return rvin_try_format(vin, V4L2_SUBDEV_FORMAT_TRY, &f->fmt.pix, NULL,
-			       NULL);
+	return rvin_try_format(vin, V4L2_SUBDEV_FORMAT_TRY, &f->fmt.pix, NULL);
 }
 
 static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {
 	struct rvin_dev *vin = video_drvdata(file);
-	struct v4l2_rect crop, compose;
+	struct v4l2_rect fmt_rect, src_rect;
 	int ret;
 
 	if (vb2_is_busy(&vin->queue))
 		return -EBUSY;
 
 	ret = rvin_try_format(vin, V4L2_SUBDEV_FORMAT_ACTIVE, &f->fmt.pix,
-			      &crop, &compose);
+			      &src_rect);
 	if (ret)
 		return ret;
 
 	vin->format = f->fmt.pix;
-	vin->crop = crop;
-	vin->compose = compose;
-	vin->source = crop;
+
+	fmt_rect.top = 0;
+	fmt_rect.left = 0;
+	fmt_rect.width = vin->format.width;
+	fmt_rect.height = vin->format.height;
+
+	v4l2_rect_map_inside(&vin->crop, &src_rect);
+	v4l2_rect_map_inside(&vin->compose, &fmt_rect);
+	vin->src_rect = src_rect;
 
 	return 0;
 }
@@ -302,12 +323,22 @@ static int rvin_g_fmt_vid_cap(struct file *file, void *priv,
 static int rvin_enum_fmt_vid_cap(struct file *file, void *priv,
 				 struct v4l2_fmtdesc *f)
 {
-	if (f->index >= ARRAY_SIZE(rvin_formats))
-		return -EINVAL;
-
-	f->pixelformat = rvin_formats[f->index].fourcc;
+	struct rvin_dev *vin = video_drvdata(file);
+	unsigned int i;
+	int matched;
+
+	matched = -1;
+	for (i = 0; i < ARRAY_SIZE(rvin_formats); i++) {
+		if (rvin_format_from_pixel(vin, rvin_formats[i].fourcc))
+			matched++;
+
+		if (matched == f->index) {
+			f->pixelformat = rvin_formats[i].fourcc;
+			return 0;
+		}
+	}
 
-	return 0;
+	return -EINVAL;
 }
 
 static int rvin_g_selection(struct file *file, void *fh,
@@ -322,8 +353,8 @@ static int rvin_g_selection(struct file *file, void *fh,
 	case V4L2_SEL_TGT_CROP_BOUNDS:
 	case V4L2_SEL_TGT_CROP_DEFAULT:
 		s->r.left = s->r.top = 0;
-		s->r.width = vin->source.width;
-		s->r.height = vin->source.height;
+		s->r.width = vin->src_rect.width;
+		s->r.height = vin->src_rect.height;
 		break;
 	case V4L2_SEL_TGT_CROP:
 		s->r = vin->crop;
@@ -365,21 +396,22 @@ static int rvin_s_selection(struct file *file, void *fh,
 	case V4L2_SEL_TGT_CROP:
 		/* Can't crop outside of source input */
 		max_rect.top = max_rect.left = 0;
-		max_rect.width = vin->source.width;
-		max_rect.height = vin->source.height;
+		max_rect.width = vin->src_rect.width;
+		max_rect.height = vin->src_rect.height;
 		v4l2_rect_map_inside(&r, &max_rect);
 
-		v4l_bound_align_image(&r.width, 6, vin->source.width, 0,
-				      &r.height, 2, vin->source.height, 0, 0);
+		v4l_bound_align_image(&r.width, 6, vin->src_rect.width, 0,
+				      &r.height, 2, vin->src_rect.height, 0, 0);
 
-		r.top  = clamp_t(s32, r.top, 0, vin->source.height - r.height);
-		r.left = clamp_t(s32, r.left, 0, vin->source.width - r.width);
+		r.top  = clamp_t(s32, r.top, 0,
+				 vin->src_rect.height - r.height);
+		r.left = clamp_t(s32, r.left, 0, vin->src_rect.width - r.width);
 
 		vin->crop = s->r = r;
 
 		vin_dbg(vin, "Cropped %dx%d@%d:%d of %dx%d\n",
 			r.width, r.height, r.left, r.top,
-			vin->source.width, vin->source.height);
+			vin->src_rect.width, vin->src_rect.height);
 		break;
 	case V4L2_SEL_TGT_COMPOSE:
 		/* Make sure compose rect fits inside output format */
diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h
index e562c2ff21ec..a36b0824f81d 100644
--- a/drivers/media/platform/rcar-vin/rcar-vin.h
+++ b/drivers/media/platform/rcar-vin/rcar-vin.h
@@ -126,6 +126,7 @@ struct rvin_group_route {
  * struct rvin_info - Information about the particular VIN implementation
  * @model:		VIN model
  * @use_mc:		use media controller instead of controlling subdevice
+ * @nv12:		support outputing NV12 pixel format
  * @max_width:		max input width the VIN supports
  * @max_height:		max input height the VIN supports
  * @routes:		list of possible routes from the CSI-2 recivers to
@@ -134,6 +135,7 @@ struct rvin_group_route {
 struct rvin_info {
 	enum model_id model;
 	bool use_mc;
+	bool nv12;
 
 	unsigned int max_width;
 	unsigned int max_height;
@@ -176,7 +178,7 @@ struct rvin_info {
  *
  * @crop:		active cropping
  * @compose:		active composing
- * @source:		active size of the video source
+ * @src_rect:		active size of the video source
  * @std:		active video standard of the video source
  *
  * @alpha:		Alpha component to fill in for supported pixel formats
@@ -215,7 +217,7 @@ struct rvin_dev {
 
 	struct v4l2_rect crop;
 	struct v4l2_rect compose;
-	struct v4l2_rect source;
+	struct v4l2_rect src_rect;
 	v4l2_std_id std;
 
 	unsigned int alpha;
diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c
index 608e5217ccd5..0f267a237b42 100644
--- a/drivers/media/platform/rcar_drif.c
+++ b/drivers/media/platform/rcar_drif.c
@@ -912,6 +912,7 @@ static int rcar_drif_g_fmt_sdr_cap(struct file *file, void *priv,
 {
 	struct rcar_drif_sdr *sdr = video_drvdata(file);
 
+	memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved));
 	f->fmt.sdr.pixelformat = sdr->fmt->pixelformat;
 	f->fmt.sdr.buffersize = sdr->fmt->buffersize;
 
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index cb93a13e1777..97bed45360f0 100644
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -2369,7 +2369,7 @@ static int fdp1_probe(struct platform_device *pdev)
 		dprintk(fdp1, "FDP1 Version R-Car H3\n");
 		break;
 	case FD1_IP_M3N:
-		dprintk(fdp1, "FDP1 Version R-Car M3N\n");
+		dprintk(fdp1, "FDP1 Version R-Car M3-N\n");
 		break;
 	case FD1_IP_E3:
 		dprintk(fdp1, "FDP1 Version R-Car E3\n");
diff --git a/drivers/media/platform/s3c-camif/camif-regs.c b/drivers/media/platform/s3c-camif/camif-regs.c
index 1a65532dc36d..e80204f5720c 100644
--- a/drivers/media/platform/s3c-camif/camif-regs.c
+++ b/drivers/media/platform/s3c-camif/camif-regs.c
@@ -553,7 +553,7 @@ void camif_hw_disable_capture(struct camif_vp *vp)
 
 void camif_hw_dump_regs(struct camif_dev *camif, const char *label)
 {
-	struct {
+	static const struct {
 		u32 offset;
 		const char * const name;
 	} registers[] = {
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 8dbbd5f2a40a..ac2162235cef 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1236,7 +1236,6 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
 	}
 	result->sof = sof;
 	result->sof_len = sof_len;
-	result->components = components;
 
 	return true;
 }
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h
index 3bc52f83f5bc..4407fe775afa 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.h
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h
@@ -190,7 +190,6 @@ struct s5p_jpeg_marker {
  * @dqt:	DQT markers' positions relative to the buffer beginning
  * @sof:	SOF0 marker's position relative to the buffer beginning
  * @sof_len:	SOF0 marker's payload length (without length field itself)
- * @components:	number of image components
  * @size:	image buffer size in bytes
  */
 struct s5p_jpeg_q_data {
@@ -202,7 +201,6 @@ struct s5p_jpeg_q_data {
 	struct s5p_jpeg_marker	dqt;
 	u32			sof;
 	u32			sof_len;
-	u32			components;
 	u32			size;
 };
 
diff --git a/drivers/media/platform/seco-cec/seco-cec.c b/drivers/media/platform/seco-cec/seco-cec.c
index 9cd60fe1867c..a86b6e8f9196 100644
--- a/drivers/media/platform/seco-cec/seco-cec.c
+++ b/drivers/media/platform/seco-cec/seco-cec.c
@@ -675,6 +675,7 @@ err_notifier:
 err_delete_adapter:
 	cec_delete_adapter(secocec->cec_adap);
 err:
+	release_region(BRA_SMB_BASE_ADDR, 7);
 	dev_err(dev, "%s device probe failed\n", dev_name(dev));
 
 	return ret;
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index e90f1ba30574..675b5f2b4c2e 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -651,8 +651,7 @@ static int bdisp_release(struct file *file)
 
 	dev_dbg(bdisp->dev, "%s\n", __func__);
 
-	if (mutex_lock_interruptible(&bdisp->lock))
-		return -ERESTARTSYS;
+	mutex_lock(&bdisp->lock);
 
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 
diff --git a/drivers/media/platform/sunxi/Makefile b/drivers/media/platform/sunxi/Makefile
index a05127529006..3878cb4efdc2 100644
--- a/drivers/media/platform/sunxi/Makefile
+++ b/drivers/media/platform/sunxi/Makefile
@@ -1,2 +1,3 @@
 obj-y		+= sun4i-csi/
 obj-y		+= sun6i-csi/
+obj-y		+= sun8i-di/
diff --git a/drivers/media/platform/sunxi/sun8i-di/Makefile b/drivers/media/platform/sunxi/sun8i-di/Makefile
new file mode 100644
index 000000000000..109f7e5442b7
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun8i-di/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_VIDEO_SUN8I_DEINTERLACE) += sun8i-di.o
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
new file mode 100644
index 000000000000..aaa1dc159ac2
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -0,0 +1,1028 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Allwinner sun8i deinterlacer with scaler driver
+ *
+ * Copyright (C) 2019 Jernej Skrabec <jernej.skrabec@siol.net>
+ *
+ * Based on vim2m driver.
+ */
+
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mem2mem.h>
+
+#include "sun8i-di.h"
+
+#define FLAG_SIZE (DEINTERLACE_MAX_WIDTH * DEINTERLACE_MAX_HEIGHT / 4)
+
+static u32 deinterlace_formats[] = {
+	V4L2_PIX_FMT_NV12,
+	V4L2_PIX_FMT_NV21,
+};
+
+static inline u32 deinterlace_read(struct deinterlace_dev *dev, u32 reg)
+{
+	return readl(dev->base + reg);
+}
+
+static inline void deinterlace_write(struct deinterlace_dev *dev,
+				     u32 reg, u32 value)
+{
+	writel(value, dev->base + reg);
+}
+
+static inline void deinterlace_set_bits(struct deinterlace_dev *dev,
+					u32 reg, u32 bits)
+{
+	writel(readl(dev->base + reg) | bits, dev->base + reg);
+}
+
+static inline void deinterlace_clr_set_bits(struct deinterlace_dev *dev,
+					    u32 reg, u32 clr, u32 set)
+{
+	u32 val = readl(dev->base + reg);
+
+	val &= ~clr;
+	val |= set;
+
+	writel(val, dev->base + reg);
+}
+
+static void deinterlace_device_run(void *priv)
+{
+	struct deinterlace_ctx *ctx = priv;
+	struct deinterlace_dev *dev = ctx->dev;
+	u32 size, stride, width, height, val;
+	struct vb2_v4l2_buffer *src, *dst;
+	unsigned int hstep, vstep;
+	dma_addr_t addr;
+
+	src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+	dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+
+	v4l2_m2m_buf_copy_metadata(src, dst, true);
+
+	deinterlace_write(dev, DEINTERLACE_MOD_ENABLE,
+			  DEINTERLACE_MOD_ENABLE_EN);
+
+	if (ctx->field) {
+		deinterlace_write(dev, DEINTERLACE_TILE_FLAG0,
+				  ctx->flag1_buf_dma);
+		deinterlace_write(dev, DEINTERLACE_TILE_FLAG1,
+				  ctx->flag2_buf_dma);
+	} else {
+		deinterlace_write(dev, DEINTERLACE_TILE_FLAG0,
+				  ctx->flag2_buf_dma);
+		deinterlace_write(dev, DEINTERLACE_TILE_FLAG1,
+				  ctx->flag1_buf_dma);
+	}
+	deinterlace_write(dev, DEINTERLACE_FLAG_LINE_STRIDE, 0x200);
+
+	width = ctx->src_fmt.width;
+	height = ctx->src_fmt.height;
+	stride = ctx->src_fmt.bytesperline;
+	size = stride * height;
+
+	addr = vb2_dma_contig_plane_dma_addr(&src->vb2_buf, 0);
+	deinterlace_write(dev, DEINTERLACE_BUF_ADDR0, addr);
+	deinterlace_write(dev, DEINTERLACE_BUF_ADDR1, addr + size);
+	deinterlace_write(dev, DEINTERLACE_BUF_ADDR2, 0);
+
+	deinterlace_write(dev, DEINTERLACE_LINE_STRIDE0, stride);
+	deinterlace_write(dev, DEINTERLACE_LINE_STRIDE1, stride);
+
+	deinterlace_write(dev, DEINTERLACE_CH0_IN_SIZE,
+			  DEINTERLACE_SIZE(width, height));
+	deinterlace_write(dev, DEINTERLACE_CH1_IN_SIZE,
+			  DEINTERLACE_SIZE(width / 2, height / 2));
+
+	val = DEINTERLACE_IN_FMT_FMT(DEINTERLACE_IN_FMT_YUV420) |
+	      DEINTERLACE_IN_FMT_MOD(DEINTERLACE_MODE_UV_COMBINED);
+	switch (ctx->src_fmt.pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+		val |= DEINTERLACE_IN_FMT_PS(DEINTERLACE_PS_UVUV);
+		break;
+	case V4L2_PIX_FMT_NV21:
+		val |= DEINTERLACE_IN_FMT_PS(DEINTERLACE_PS_VUVU);
+		break;
+	}
+	deinterlace_write(dev, DEINTERLACE_IN_FMT, val);
+
+	if (ctx->prev)
+		addr = vb2_dma_contig_plane_dma_addr(&ctx->prev->vb2_buf, 0);
+
+	deinterlace_write(dev, DEINTERLACE_PRELUMA, addr);
+	deinterlace_write(dev, DEINTERLACE_PRECHROMA, addr + size);
+
+	val = DEINTERLACE_OUT_FMT_FMT(DEINTERLACE_OUT_FMT_YUV420SP);
+	switch (ctx->src_fmt.pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+		val |= DEINTERLACE_OUT_FMT_PS(DEINTERLACE_PS_UVUV);
+		break;
+	case V4L2_PIX_FMT_NV21:
+		val |= DEINTERLACE_OUT_FMT_PS(DEINTERLACE_PS_VUVU);
+		break;
+	}
+	deinterlace_write(dev, DEINTERLACE_OUT_FMT, val);
+
+	width = ctx->dst_fmt.width;
+	height = ctx->dst_fmt.height;
+	stride = ctx->dst_fmt.bytesperline;
+	size = stride * height;
+
+	deinterlace_write(dev, DEINTERLACE_CH0_OUT_SIZE,
+			  DEINTERLACE_SIZE(width, height));
+	deinterlace_write(dev, DEINTERLACE_CH1_OUT_SIZE,
+			  DEINTERLACE_SIZE(width / 2, height / 2));
+
+	deinterlace_write(dev, DEINTERLACE_WB_LINE_STRIDE0, stride);
+	deinterlace_write(dev, DEINTERLACE_WB_LINE_STRIDE1, stride);
+
+	addr = vb2_dma_contig_plane_dma_addr(&dst->vb2_buf, 0);
+	deinterlace_write(dev, DEINTERLACE_WB_ADDR0, addr);
+	deinterlace_write(dev, DEINTERLACE_WB_ADDR1, addr + size);
+	deinterlace_write(dev, DEINTERLACE_WB_ADDR2, 0);
+
+	hstep = (ctx->src_fmt.width << 16) / ctx->dst_fmt.width;
+	vstep = (ctx->src_fmt.height << 16) / ctx->dst_fmt.height;
+	deinterlace_write(dev, DEINTERLACE_CH0_HORZ_FACT, hstep);
+	deinterlace_write(dev, DEINTERLACE_CH0_VERT_FACT, vstep);
+	deinterlace_write(dev, DEINTERLACE_CH1_HORZ_FACT, hstep);
+	deinterlace_write(dev, DEINTERLACE_CH1_VERT_FACT, vstep);
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_FIELD_CTRL,
+				 DEINTERLACE_FIELD_CTRL_FIELD_CNT_MSK,
+				 DEINTERLACE_FIELD_CTRL_FIELD_CNT(ctx->field));
+
+	deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+			     DEINTERLACE_FRM_CTRL_START);
+
+	deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+			     DEINTERLACE_FRM_CTRL_REG_READY);
+
+	deinterlace_set_bits(dev, DEINTERLACE_INT_ENABLE,
+			     DEINTERLACE_INT_ENABLE_WB_EN);
+
+	deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+			     DEINTERLACE_FRM_CTRL_WB_EN);
+}
+
+static int deinterlace_job_ready(void *priv)
+{
+	struct deinterlace_ctx *ctx = priv;
+
+	return v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) >= 1 &&
+	       v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx) >= 2;
+}
+
+static void deinterlace_job_abort(void *priv)
+{
+	struct deinterlace_ctx *ctx = priv;
+
+	/* Will cancel the transaction in the next interrupt handler */
+	ctx->aborting = 1;
+}
+
+static irqreturn_t deinterlace_irq(int irq, void *data)
+{
+	struct deinterlace_dev *dev = data;
+	struct vb2_v4l2_buffer *src, *dst;
+	enum vb2_buffer_state state;
+	struct deinterlace_ctx *ctx;
+	unsigned int val;
+
+	ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev);
+	if (!ctx) {
+		v4l2_err(&dev->v4l2_dev,
+			 "Instance released before the end of transaction\n");
+		return IRQ_NONE;
+	}
+
+	val = deinterlace_read(dev, DEINTERLACE_INT_STATUS);
+	if (!(val & DEINTERLACE_INT_STATUS_WRITEBACK))
+		return IRQ_NONE;
+
+	deinterlace_write(dev, DEINTERLACE_INT_ENABLE, 0);
+	deinterlace_set_bits(dev, DEINTERLACE_INT_STATUS,
+			     DEINTERLACE_INT_STATUS_WRITEBACK);
+	deinterlace_write(dev, DEINTERLACE_MOD_ENABLE, 0);
+	deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL,
+				 DEINTERLACE_FRM_CTRL_START, 0);
+
+	val = deinterlace_read(dev, DEINTERLACE_STATUS);
+	if (val & DEINTERLACE_STATUS_WB_ERROR)
+		state = VB2_BUF_STATE_ERROR;
+	else
+		state = VB2_BUF_STATE_DONE;
+
+	dst = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+	v4l2_m2m_buf_done(dst, state);
+
+	if (ctx->field != ctx->first_field || ctx->aborting) {
+		ctx->field = ctx->first_field;
+
+		src = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+		if (ctx->prev)
+			v4l2_m2m_buf_done(ctx->prev, state);
+		ctx->prev = src;
+
+		v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
+	} else {
+		ctx->field = !ctx->first_field;
+		deinterlace_device_run(ctx);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void deinterlace_init(struct deinterlace_dev *dev)
+{
+	u32 val;
+	int i;
+
+	deinterlace_write(dev, DEINTERLACE_BYPASS,
+			  DEINTERLACE_BYPASS_CSC);
+	deinterlace_write(dev, DEINTERLACE_WB_LINE_STRIDE_CTRL,
+			  DEINTERLACE_WB_LINE_STRIDE_CTRL_EN);
+	deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+			     DEINTERLACE_FRM_CTRL_OUT_CTRL);
+	deinterlace_write(dev, DEINTERLACE_AGTH_SEL,
+			  DEINTERLACE_AGTH_SEL_LINEBUF);
+
+	val = DEINTERLACE_CTRL_EN |
+	      DEINTERLACE_CTRL_MODE_MIXED |
+	      DEINTERLACE_CTRL_DIAG_INTP_EN |
+	      DEINTERLACE_CTRL_TEMP_DIFF_EN;
+	deinterlace_write(dev, DEINTERLACE_CTRL, val);
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_LUMA_TH,
+				 DEINTERLACE_LUMA_TH_MIN_LUMA_MSK,
+				 DEINTERLACE_LUMA_TH_MIN_LUMA(4));
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_SPAT_COMP,
+				 DEINTERLACE_SPAT_COMP_TH2_MSK,
+				 DEINTERLACE_SPAT_COMP_TH2(5));
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_TEMP_DIFF,
+				 DEINTERLACE_TEMP_DIFF_AMBIGUITY_TH_MSK,
+				 DEINTERLACE_TEMP_DIFF_AMBIGUITY_TH(5));
+
+	val = DEINTERLACE_DIAG_INTP_TH0(60) |
+	      DEINTERLACE_DIAG_INTP_TH1(0) |
+	      DEINTERLACE_DIAG_INTP_TH3(30);
+	deinterlace_write(dev, DEINTERLACE_DIAG_INTP, val);
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_CHROMA_DIFF,
+				 DEINTERLACE_CHROMA_DIFF_TH_MSK,
+				 DEINTERLACE_CHROMA_DIFF_TH(5));
+
+	/* neutral filter coefficients */
+	deinterlace_set_bits(dev, DEINTERLACE_FRM_CTRL,
+			     DEINTERLACE_FRM_CTRL_COEF_ACCESS);
+	readl_poll_timeout(dev->base + DEINTERLACE_STATUS, val,
+			   val & DEINTERLACE_STATUS_COEF_STATUS, 2, 40);
+
+	for (i = 0; i < 32; i++) {
+		deinterlace_write(dev, DEINTERLACE_CH0_HORZ_COEF0 + i * 4,
+				  DEINTERLACE_IDENTITY_COEF);
+		deinterlace_write(dev, DEINTERLACE_CH0_VERT_COEF + i * 4,
+				  DEINTERLACE_IDENTITY_COEF);
+		deinterlace_write(dev, DEINTERLACE_CH1_HORZ_COEF0 + i * 4,
+				  DEINTERLACE_IDENTITY_COEF);
+		deinterlace_write(dev, DEINTERLACE_CH1_VERT_COEF + i * 4,
+				  DEINTERLACE_IDENTITY_COEF);
+	}
+
+	deinterlace_clr_set_bits(dev, DEINTERLACE_FRM_CTRL,
+				 DEINTERLACE_FRM_CTRL_COEF_ACCESS, 0);
+}
+
+static inline struct deinterlace_ctx *deinterlace_file2ctx(struct file *file)
+{
+	return container_of(file->private_data, struct deinterlace_ctx, fh);
+}
+
+static bool deinterlace_check_format(u32 pixelformat)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(deinterlace_formats); i++)
+		if (deinterlace_formats[i] == pixelformat)
+			return true;
+
+	return false;
+}
+
+static void deinterlace_prepare_format(struct v4l2_pix_format *pix_fmt)
+{
+	unsigned int height = pix_fmt->height;
+	unsigned int width = pix_fmt->width;
+	unsigned int bytesperline;
+	unsigned int sizeimage;
+
+	width = clamp(width, DEINTERLACE_MIN_WIDTH,
+		      DEINTERLACE_MAX_WIDTH);
+	height = clamp(height, DEINTERLACE_MIN_HEIGHT,
+		       DEINTERLACE_MAX_HEIGHT);
+
+	bytesperline = ALIGN(width, 2);
+	/* luma */
+	sizeimage = bytesperline * height;
+	/* chroma */
+	sizeimage += bytesperline * height / 2;
+
+	pix_fmt->width = width;
+	pix_fmt->height = height;
+	pix_fmt->bytesperline = bytesperline;
+	pix_fmt->sizeimage = sizeimage;
+}
+
+static int deinterlace_querycap(struct file *file, void *priv,
+				struct v4l2_capability *cap)
+{
+	strscpy(cap->driver, DEINTERLACE_NAME, sizeof(cap->driver));
+	strscpy(cap->card, DEINTERLACE_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info),
+		 "platform:%s", DEINTERLACE_NAME);
+
+	return 0;
+}
+
+static int deinterlace_enum_fmt(struct file *file, void *priv,
+				struct v4l2_fmtdesc *f)
+{
+	if (f->index < ARRAY_SIZE(deinterlace_formats)) {
+		f->pixelformat = deinterlace_formats[f->index];
+
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static int deinterlace_enum_framesizes(struct file *file, void *priv,
+				       struct v4l2_frmsizeenum *fsize)
+{
+	if (fsize->index != 0)
+		return -EINVAL;
+
+	if (!deinterlace_check_format(fsize->pixel_format))
+		return -EINVAL;
+
+	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
+	fsize->stepwise.min_width = DEINTERLACE_MIN_WIDTH;
+	fsize->stepwise.min_height = DEINTERLACE_MIN_HEIGHT;
+	fsize->stepwise.max_width = DEINTERLACE_MAX_WIDTH;
+	fsize->stepwise.max_height = DEINTERLACE_MAX_HEIGHT;
+	fsize->stepwise.step_width = 2;
+	fsize->stepwise.step_height = 1;
+
+	return 0;
+}
+
+static int deinterlace_g_fmt_vid_cap(struct file *file, void *priv,
+				     struct v4l2_format *f)
+{
+	struct deinterlace_ctx *ctx = deinterlace_file2ctx(file);
+
+	f->fmt.pix = ctx->dst_fmt;
+
+	return 0;
+}
+
+static int deinterlace_g_fmt_vid_out(struct file *file, void *priv,
+				     struct v4l2_format *f)
+{
+	struct deinterlace_ctx *ctx = deinterlace_file2ctx(file);
+
+	f->fmt.pix = ctx->src_fmt;
+
+	return 0;
+}
+
+static int deinterlace_try_fmt_vid_cap(struct file *file, void *priv,
+				       struct v4l2_format *f)
+{
+	if (!deinterlace_check_format(f->fmt.pix.pixelformat))
+		f->fmt.pix.pixelformat = deinterlace_formats[0];
+
+	if (f->fmt.pix.field != V4L2_FIELD_NONE)
+		f->fmt.pix.field = V4L2_FIELD_NONE;
+
+	deinterlace_prepare_format(&f->fmt.pix);
+
+	return 0;
+}
+
+static int deinterlace_try_fmt_vid_out(struct file *file, void *priv,
+				       struct v4l2_format *f)
+{
+	if (!deinterlace_check_format(f->fmt.pix.pixelformat))
+		f->fmt.pix.pixelformat = deinterlace_formats[0];
+
+	if (f->fmt.pix.field != V4L2_FIELD_INTERLACED_TB &&
+	    f->fmt.pix.field != V4L2_FIELD_INTERLACED_BT &&
+	    f->fmt.pix.field != V4L2_FIELD_INTERLACED)
+		f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+
+	deinterlace_prepare_format(&f->fmt.pix);
+
+	return 0;
+}
+
+static int deinterlace_s_fmt_vid_cap(struct file *file, void *priv,
+				     struct v4l2_format *f)
+{
+	struct deinterlace_ctx *ctx = deinterlace_file2ctx(file);
+	struct vb2_queue *vq;
+	int ret;
+
+	ret = deinterlace_try_fmt_vid_cap(file, priv, f);
+	if (ret)
+		return ret;
+
+	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
+	if (vb2_is_busy(vq))
+		return -EBUSY;
+
+	ctx->dst_fmt = f->fmt.pix;
+
+	return 0;
+}
+
+static int deinterlace_s_fmt_vid_out(struct file *file, void *priv,
+				     struct v4l2_format *f)
+{
+	struct deinterlace_ctx *ctx = deinterlace_file2ctx(file);
+	struct vb2_queue *vq;
+	int ret;
+
+	ret = deinterlace_try_fmt_vid_out(file, priv, f);
+	if (ret)
+		return ret;
+
+	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
+	if (vb2_is_busy(vq))
+		return -EBUSY;
+
+	ctx->src_fmt = f->fmt.pix;
+
+	/* Propagate colorspace information to capture. */
+	ctx->dst_fmt.colorspace = f->fmt.pix.colorspace;
+	ctx->dst_fmt.xfer_func = f->fmt.pix.xfer_func;
+	ctx->dst_fmt.ycbcr_enc = f->fmt.pix.ycbcr_enc;
+	ctx->dst_fmt.quantization = f->fmt.pix.quantization;
+
+	return 0;
+}
+
+static const struct v4l2_ioctl_ops deinterlace_ioctl_ops = {
+	.vidioc_querycap		= deinterlace_querycap,
+
+	.vidioc_enum_framesizes		= deinterlace_enum_framesizes,
+
+	.vidioc_enum_fmt_vid_cap	= deinterlace_enum_fmt,
+	.vidioc_g_fmt_vid_cap		= deinterlace_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap		= deinterlace_try_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap		= deinterlace_s_fmt_vid_cap,
+
+	.vidioc_enum_fmt_vid_out	= deinterlace_enum_fmt,
+	.vidioc_g_fmt_vid_out		= deinterlace_g_fmt_vid_out,
+	.vidioc_try_fmt_vid_out		= deinterlace_try_fmt_vid_out,
+	.vidioc_s_fmt_vid_out		= deinterlace_s_fmt_vid_out,
+
+	.vidioc_reqbufs			= v4l2_m2m_ioctl_reqbufs,
+	.vidioc_querybuf		= v4l2_m2m_ioctl_querybuf,
+	.vidioc_qbuf			= v4l2_m2m_ioctl_qbuf,
+	.vidioc_dqbuf			= v4l2_m2m_ioctl_dqbuf,
+	.vidioc_prepare_buf		= v4l2_m2m_ioctl_prepare_buf,
+	.vidioc_create_bufs		= v4l2_m2m_ioctl_create_bufs,
+	.vidioc_expbuf			= v4l2_m2m_ioctl_expbuf,
+
+	.vidioc_streamon		= v4l2_m2m_ioctl_streamon,
+	.vidioc_streamoff		= v4l2_m2m_ioctl_streamoff,
+};
+
+static int deinterlace_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
+				   unsigned int *nplanes, unsigned int sizes[],
+				   struct device *alloc_devs[])
+{
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq);
+	struct v4l2_pix_format *pix_fmt;
+
+	if (V4L2_TYPE_IS_OUTPUT(vq->type))
+		pix_fmt = &ctx->src_fmt;
+	else
+		pix_fmt = &ctx->dst_fmt;
+
+	if (*nplanes) {
+		if (sizes[0] < pix_fmt->sizeimage)
+			return -EINVAL;
+	} else {
+		sizes[0] = pix_fmt->sizeimage;
+		*nplanes = 1;
+	}
+
+	return 0;
+}
+
+static int deinterlace_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vb2_queue *vq = vb->vb2_queue;
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq);
+	struct v4l2_pix_format *pix_fmt;
+
+	if (V4L2_TYPE_IS_OUTPUT(vq->type))
+		pix_fmt = &ctx->src_fmt;
+	else
+		pix_fmt = &ctx->dst_fmt;
+
+	if (vb2_plane_size(vb, 0) < pix_fmt->sizeimage)
+		return -EINVAL;
+
+	vb2_set_plane_payload(vb, 0, pix_fmt->sizeimage);
+
+	return 0;
+}
+
+static void deinterlace_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+
+	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
+}
+
+static void deinterlace_queue_cleanup(struct vb2_queue *vq, u32 state)
+{
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq);
+	struct vb2_v4l2_buffer *vbuf;
+
+	do {
+		if (V4L2_TYPE_IS_OUTPUT(vq->type))
+			vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+		else
+			vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+
+		if (vbuf)
+			v4l2_m2m_buf_done(vbuf, state);
+	} while (vbuf);
+
+	if (V4L2_TYPE_IS_OUTPUT(vq->type) && ctx->prev)
+		v4l2_m2m_buf_done(ctx->prev, state);
+}
+
+static int deinterlace_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq);
+	struct device *dev = ctx->dev->dev;
+	int ret;
+
+	if (V4L2_TYPE_IS_OUTPUT(vq->type)) {
+		ret = pm_runtime_get_sync(dev);
+		if (ret < 0) {
+			dev_err(dev, "Failed to enable module\n");
+
+			goto err_runtime_get;
+		}
+
+		ctx->first_field =
+			ctx->src_fmt.field == V4L2_FIELD_INTERLACED_BT;
+		ctx->field = ctx->first_field;
+
+		ctx->prev = NULL;
+		ctx->aborting = 0;
+
+		ctx->flag1_buf = dma_alloc_coherent(dev, FLAG_SIZE,
+						    &ctx->flag1_buf_dma,
+						    GFP_KERNEL);
+		if (!ctx->flag1_buf) {
+			ret = -ENOMEM;
+
+			goto err_no_mem1;
+		}
+
+		ctx->flag2_buf = dma_alloc_coherent(dev, FLAG_SIZE,
+						    &ctx->flag2_buf_dma,
+						    GFP_KERNEL);
+		if (!ctx->flag2_buf) {
+			ret = -ENOMEM;
+
+			goto err_no_mem2;
+		}
+	}
+
+	return 0;
+
+err_no_mem2:
+	dma_free_coherent(dev, FLAG_SIZE, ctx->flag1_buf,
+			  ctx->flag1_buf_dma);
+err_no_mem1:
+	pm_runtime_put(dev);
+err_runtime_get:
+	deinterlace_queue_cleanup(vq, VB2_BUF_STATE_QUEUED);
+
+	return ret;
+}
+
+static void deinterlace_stop_streaming(struct vb2_queue *vq)
+{
+	struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq);
+
+	if (V4L2_TYPE_IS_OUTPUT(vq->type)) {
+		struct device *dev = ctx->dev->dev;
+
+		dma_free_coherent(dev, FLAG_SIZE, ctx->flag1_buf,
+				  ctx->flag1_buf_dma);
+		dma_free_coherent(dev, FLAG_SIZE, ctx->flag2_buf,
+				  ctx->flag2_buf_dma);
+
+		pm_runtime_put(dev);
+	}
+
+	deinterlace_queue_cleanup(vq, VB2_BUF_STATE_ERROR);
+}
+
+static const struct vb2_ops deinterlace_qops = {
+	.queue_setup		= deinterlace_queue_setup,
+	.buf_prepare		= deinterlace_buf_prepare,
+	.buf_queue		= deinterlace_buf_queue,
+	.start_streaming	= deinterlace_start_streaming,
+	.stop_streaming		= deinterlace_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+static int deinterlace_queue_init(void *priv, struct vb2_queue *src_vq,
+				  struct vb2_queue *dst_vq)
+{
+	struct deinterlace_ctx *ctx = priv;
+	int ret;
+
+	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+	src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
+	src_vq->drv_priv = ctx;
+	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+	src_vq->min_buffers_needed = 1;
+	src_vq->ops = &deinterlace_qops;
+	src_vq->mem_ops = &vb2_dma_contig_memops;
+	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	src_vq->lock = &ctx->dev->dev_mutex;
+	src_vq->dev = ctx->dev->dev;
+
+	ret = vb2_queue_init(src_vq);
+	if (ret)
+		return ret;
+
+	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
+	dst_vq->drv_priv = ctx;
+	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+	dst_vq->min_buffers_needed = 2;
+	dst_vq->ops = &deinterlace_qops;
+	dst_vq->mem_ops = &vb2_dma_contig_memops;
+	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	dst_vq->lock = &ctx->dev->dev_mutex;
+	dst_vq->dev = ctx->dev->dev;
+
+	ret = vb2_queue_init(dst_vq);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int deinterlace_open(struct file *file)
+{
+	struct deinterlace_dev *dev = video_drvdata(file);
+	struct deinterlace_ctx *ctx = NULL;
+	int ret;
+
+	if (mutex_lock_interruptible(&dev->dev_mutex))
+		return -ERESTARTSYS;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx) {
+		mutex_unlock(&dev->dev_mutex);
+		return -ENOMEM;
+	}
+
+	/* default output format */
+	ctx->src_fmt.pixelformat = deinterlace_formats[0];
+	ctx->src_fmt.field = V4L2_FIELD_INTERLACED;
+	ctx->src_fmt.width = 640;
+	ctx->src_fmt.height = 480;
+	deinterlace_prepare_format(&ctx->src_fmt);
+
+	/* default capture format */
+	ctx->dst_fmt.pixelformat = deinterlace_formats[0];
+	ctx->dst_fmt.field = V4L2_FIELD_NONE;
+	ctx->dst_fmt.width = 640;
+	ctx->dst_fmt.height = 480;
+	deinterlace_prepare_format(&ctx->dst_fmt);
+
+	v4l2_fh_init(&ctx->fh, video_devdata(file));
+	file->private_data = &ctx->fh;
+	ctx->dev = dev;
+
+	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx,
+					    &deinterlace_queue_init);
+	if (IS_ERR(ctx->fh.m2m_ctx)) {
+		ret = PTR_ERR(ctx->fh.m2m_ctx);
+		goto err_free;
+	}
+
+	v4l2_fh_add(&ctx->fh);
+
+	mutex_unlock(&dev->dev_mutex);
+
+	return 0;
+
+err_free:
+	kfree(ctx);
+	mutex_unlock(&dev->dev_mutex);
+
+	return ret;
+}
+
+static int deinterlace_release(struct file *file)
+{
+	struct deinterlace_dev *dev = video_drvdata(file);
+	struct deinterlace_ctx *ctx = container_of(file->private_data,
+						   struct deinterlace_ctx, fh);
+
+	mutex_lock(&dev->dev_mutex);
+
+	v4l2_fh_del(&ctx->fh);
+	v4l2_fh_exit(&ctx->fh);
+	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
+
+	kfree(ctx);
+
+	mutex_unlock(&dev->dev_mutex);
+
+	return 0;
+}
+
+static const struct v4l2_file_operations deinterlace_fops = {
+	.owner		= THIS_MODULE,
+	.open		= deinterlace_open,
+	.release	= deinterlace_release,
+	.poll		= v4l2_m2m_fop_poll,
+	.unlocked_ioctl	= video_ioctl2,
+	.mmap		= v4l2_m2m_fop_mmap,
+};
+
+static const struct video_device deinterlace_video_device = {
+	.name		= DEINTERLACE_NAME,
+	.vfl_dir	= VFL_DIR_M2M,
+	.fops		= &deinterlace_fops,
+	.ioctl_ops	= &deinterlace_ioctl_ops,
+	.minor		= -1,
+	.release	= video_device_release_empty,
+	.device_caps	= V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING,
+};
+
+static const struct v4l2_m2m_ops deinterlace_m2m_ops = {
+	.device_run	= deinterlace_device_run,
+	.job_ready	= deinterlace_job_ready,
+	.job_abort	= deinterlace_job_abort,
+};
+
+static int deinterlace_probe(struct platform_device *pdev)
+{
+	struct deinterlace_dev *dev;
+	struct video_device *vfd;
+	struct resource *res;
+	int irq, ret;
+
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->vfd = deinterlace_video_device;
+	dev->dev = &pdev->dev;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		dev_err(dev->dev, "Failed to get IRQ\n");
+
+		return irq;
+	}
+
+	ret = devm_request_irq(dev->dev, irq, deinterlace_irq,
+			       0, dev_name(dev->dev), dev);
+	if (ret) {
+		dev_err(dev->dev, "Failed to request IRQ\n");
+
+		return ret;
+	}
+
+	ret = of_dma_configure(dev->dev, dev->dev->of_node, true);
+	if (ret)
+		return ret;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	dev->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(dev->base)) {
+		dev_err(dev->dev, "Failed to map registers\n");
+
+		return PTR_ERR(dev->base);
+	}
+
+	dev->bus_clk = devm_clk_get(dev->dev, "bus");
+	if (IS_ERR(dev->bus_clk)) {
+		dev_err(dev->dev, "Failed to get bus clock\n");
+
+		return PTR_ERR(dev->bus_clk);
+	}
+
+	dev->mod_clk = devm_clk_get(dev->dev, "mod");
+	if (IS_ERR(dev->mod_clk)) {
+		dev_err(dev->dev, "Failed to get mod clock\n");
+
+		return PTR_ERR(dev->mod_clk);
+	}
+
+	dev->ram_clk = devm_clk_get(dev->dev, "ram");
+	if (IS_ERR(dev->ram_clk)) {
+		dev_err(dev->dev, "Failed to get ram clock\n");
+
+		return PTR_ERR(dev->ram_clk);
+	}
+
+	dev->rstc = devm_reset_control_get(dev->dev, NULL);
+	if (IS_ERR(dev->rstc)) {
+		dev_err(dev->dev, "Failed to get reset control\n");
+
+		return PTR_ERR(dev->rstc);
+	}
+
+	mutex_init(&dev->dev_mutex);
+
+	ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
+	if (ret) {
+		dev_err(dev->dev, "Failed to register V4L2 device\n");
+
+		return ret;
+	}
+
+	vfd = &dev->vfd;
+	vfd->lock = &dev->dev_mutex;
+	vfd->v4l2_dev = &dev->v4l2_dev;
+
+	snprintf(vfd->name, sizeof(vfd->name), "%s",
+		 deinterlace_video_device.name);
+	video_set_drvdata(vfd, dev);
+
+	ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
+	if (ret) {
+		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
+
+		goto err_v4l2;
+	}
+
+	v4l2_info(&dev->v4l2_dev,
+		  "Device registered as /dev/video%d\n", vfd->num);
+
+	dev->m2m_dev = v4l2_m2m_init(&deinterlace_m2m_ops);
+	if (IS_ERR(dev->m2m_dev)) {
+		v4l2_err(&dev->v4l2_dev,
+			 "Failed to initialize V4L2 M2M device\n");
+		ret = PTR_ERR(dev->m2m_dev);
+
+		goto err_video;
+	}
+
+	platform_set_drvdata(pdev, dev);
+
+	pm_runtime_enable(dev->dev);
+
+	return 0;
+
+err_video:
+	video_unregister_device(&dev->vfd);
+err_v4l2:
+	v4l2_device_unregister(&dev->v4l2_dev);
+
+	return ret;
+}
+
+static int deinterlace_remove(struct platform_device *pdev)
+{
+	struct deinterlace_dev *dev = platform_get_drvdata(pdev);
+
+	v4l2_m2m_release(dev->m2m_dev);
+	video_unregister_device(&dev->vfd);
+	v4l2_device_unregister(&dev->v4l2_dev);
+
+	pm_runtime_force_suspend(&pdev->dev);
+
+	return 0;
+}
+
+static int deinterlace_runtime_resume(struct device *device)
+{
+	struct deinterlace_dev *dev = dev_get_drvdata(device);
+	int ret;
+
+	ret = clk_set_rate_exclusive(dev->mod_clk, 300000000);
+	if (ret) {
+		dev_err(dev->dev, "Failed to set exclusive mod clock rate\n");
+
+		return ret;
+	}
+
+	ret = clk_prepare_enable(dev->bus_clk);
+	if (ret) {
+		dev_err(dev->dev, "Failed to enable bus clock\n");
+
+		goto err_exlusive_rate;
+	}
+
+	ret = clk_prepare_enable(dev->mod_clk);
+	if (ret) {
+		dev_err(dev->dev, "Failed to enable mod clock\n");
+
+		goto err_bus_clk;
+	}
+
+	ret = clk_prepare_enable(dev->ram_clk);
+	if (ret) {
+		dev_err(dev->dev, "Failed to enable ram clock\n");
+
+		goto err_mod_clk;
+	}
+
+	ret = reset_control_deassert(dev->rstc);
+	if (ret) {
+		dev_err(dev->dev, "Failed to apply reset\n");
+
+		goto err_ram_clk;
+	}
+
+	deinterlace_init(dev);
+
+	return 0;
+
+err_exlusive_rate:
+	clk_rate_exclusive_put(dev->mod_clk);
+err_ram_clk:
+	clk_disable_unprepare(dev->ram_clk);
+err_mod_clk:
+	clk_disable_unprepare(dev->mod_clk);
+err_bus_clk:
+	clk_disable_unprepare(dev->bus_clk);
+
+	return ret;
+}
+
+static int deinterlace_runtime_suspend(struct device *device)
+{
+	struct deinterlace_dev *dev = dev_get_drvdata(device);
+
+	reset_control_assert(dev->rstc);
+
+	clk_disable_unprepare(dev->ram_clk);
+	clk_disable_unprepare(dev->mod_clk);
+	clk_disable_unprepare(dev->bus_clk);
+	clk_rate_exclusive_put(dev->mod_clk);
+
+	return 0;
+}
+
+static const struct of_device_id deinterlace_dt_match[] = {
+	{ .compatible = "allwinner,sun8i-h3-deinterlace" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, deinterlace_dt_match);
+
+static const struct dev_pm_ops deinterlace_pm_ops = {
+	.runtime_resume		= deinterlace_runtime_resume,
+	.runtime_suspend	= deinterlace_runtime_suspend,
+};
+
+static struct platform_driver deinterlace_driver = {
+	.probe		= deinterlace_probe,
+	.remove		= deinterlace_remove,
+	.driver		= {
+		.name		= DEINTERLACE_NAME,
+		.of_match_table	= deinterlace_dt_match,
+		.pm		= &deinterlace_pm_ops,
+	},
+};
+module_platform_driver(deinterlace_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Jernej Skrabec <jernej.skrabec@siol.net>");
+MODULE_DESCRIPTION("Allwinner Deinterlace driver");
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.h b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.h
new file mode 100644
index 000000000000..0254251d8687
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.h
@@ -0,0 +1,237 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Allwinner Deinterlace driver
+ *
+ * Copyright (C) 2019 Jernej Skrabec <jernej.skrabec@siol.net>
+ */
+
+#ifndef _SUN8I_DEINTERLACE_H_
+#define _SUN8I_DEINTERLACE_H_
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-mem2mem.h>
+#include <media/videobuf2-v4l2.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include <linux/platform_device.h>
+
+#define DEINTERLACE_NAME		"sun8i-di"
+
+#define DEINTERLACE_MOD_ENABLE			0x00
+#define DEINTERLACE_MOD_ENABLE_EN			BIT(0)
+
+#define DEINTERLACE_FRM_CTRL			0x04
+#define DEINTERLACE_FRM_CTRL_REG_READY			BIT(0)
+#define DEINTERLACE_FRM_CTRL_WB_EN			BIT(2)
+#define DEINTERLACE_FRM_CTRL_OUT_CTRL			BIT(11)
+#define DEINTERLACE_FRM_CTRL_START			BIT(16)
+#define DEINTERLACE_FRM_CTRL_COEF_ACCESS		BIT(23)
+
+#define DEINTERLACE_BYPASS			0x08
+#define DEINTERLACE_BYPASS_CSC				BIT(1)
+
+#define DEINTERLACE_AGTH_SEL			0x0c
+#define DEINTERLACE_AGTH_SEL_LINEBUF			BIT(8)
+
+#define DEINTERLACE_LINT_CTRL			0x10
+#define DEINTERLACE_TRD_PRELUMA			0x1c
+#define DEINTERLACE_BUF_ADDR0			0x20
+#define DEINTERLACE_BUF_ADDR1			0x24
+#define DEINTERLACE_BUF_ADDR2			0x28
+
+#define DEINTERLACE_FIELD_CTRL			0x2c
+#define DEINTERLACE_FIELD_CTRL_FIELD_CNT(v)		((v) & 0xff)
+#define DEINTERLACE_FIELD_CTRL_FIELD_CNT_MSK		(0xff)
+
+#define DEINTERLACE_TB_OFFSET0			0x30
+#define DEINTERLACE_TB_OFFSET1			0x34
+#define DEINTERLACE_TB_OFFSET2			0x38
+#define DEINTERLACE_TRD_PRECHROMA		0x3c
+#define DEINTERLACE_LINE_STRIDE0		0x40
+#define DEINTERLACE_LINE_STRIDE1		0x44
+#define DEINTERLACE_LINE_STRIDE2		0x48
+
+#define DEINTERLACE_IN_FMT			0x4c
+#define DEINTERLACE_IN_FMT_PS(v)			((v) & 3)
+#define DEINTERLACE_IN_FMT_FMT(v)			(((v) & 7) << 4)
+#define DEINTERLACE_IN_FMT_MOD(v)			(((v) & 7) << 8)
+
+#define DEINTERLACE_WB_ADDR0			0x50
+#define DEINTERLACE_WB_ADDR1			0x54
+#define DEINTERLACE_WB_ADDR2			0x58
+
+#define DEINTERLACE_OUT_FMT			0x5c
+#define DEINTERLACE_OUT_FMT_FMT(v)			((v) & 0xf)
+#define DEINTERLACE_OUT_FMT_PS(v)			(((v) & 3) << 5)
+
+#define DEINTERLACE_INT_ENABLE			0x60
+#define DEINTERLACE_INT_ENABLE_WB_EN			BIT(7)
+
+#define DEINTERLACE_INT_STATUS			0x64
+#define DEINTERLACE_INT_STATUS_WRITEBACK		BIT(7)
+
+#define DEINTERLACE_STATUS			0x68
+#define DEINTERLACE_STATUS_COEF_STATUS			BIT(11)
+#define DEINTERLACE_STATUS_WB_ERROR			BIT(12)
+
+#define DEINTERLACE_CSC_COEF			0x70 /* 12 registers */
+
+#define DEINTERLACE_CTRL			0xa0
+#define DEINTERLACE_CTRL_EN				BIT(0)
+#define DEINTERLACE_CTRL_FLAG_OUT_EN			BIT(8)
+#define DEINTERLACE_CTRL_MODE_PASSTROUGH		(0 << 16)
+#define DEINTERLACE_CTRL_MODE_WEAVE			(1 << 16)
+#define DEINTERLACE_CTRL_MODE_BOB			(2 << 16)
+#define DEINTERLACE_CTRL_MODE_MIXED			(3 << 16)
+#define DEINTERLACE_CTRL_DIAG_INTP_EN			BIT(24)
+#define DEINTERLACE_CTRL_TEMP_DIFF_EN			BIT(25)
+
+#define DEINTERLACE_DIAG_INTP			0xa4
+#define DEINTERLACE_DIAG_INTP_TH0(v)			((v) & 0x7f)
+#define DEINTERLACE_DIAG_INTP_TH0_MSK			(0x7f)
+#define DEINTERLACE_DIAG_INTP_TH1(v)			(((v) & 0x7f) << 8)
+#define DEINTERLACE_DIAG_INTP_TH1_MSK			(0x7f << 8)
+#define DEINTERLACE_DIAG_INTP_TH3(v)			(((v) & 0xff) << 24)
+#define DEINTERLACE_DIAG_INTP_TH3_MSK			(0xff << 24)
+
+#define DEINTERLACE_TEMP_DIFF			0xa8
+#define DEINTERLACE_TEMP_DIFF_SAD_CENTRAL_TH(v)		((v) & 0x7f)
+#define DEINTERLACE_TEMP_DIFF_SAD_CENTRAL_TH_MSK	(0x7f)
+#define DEINTERLACE_TEMP_DIFF_AMBIGUITY_TH(v)		(((v) & 0x7f) << 8)
+#define DEINTERLACE_TEMP_DIFF_AMBIGUITY_TH_MSK		(0x7f << 8)
+#define DEINTERLACE_TEMP_DIFF_DIRECT_DITHER_TH(v)	(((v) & 0x7ff) << 16)
+#define DEINTERLACE_TEMP_DIFF_DIRECT_DITHER_TH_MSK	(0x7ff << 16)
+
+#define DEINTERLACE_LUMA_TH			0xac
+#define DEINTERLACE_LUMA_TH_MIN_LUMA(v)			((v) & 0xff)
+#define DEINTERLACE_LUMA_TH_MIN_LUMA_MSK		(0xff)
+#define DEINTERLACE_LUMA_TH_MAX_LUMA(v)			(((v) & 0xff) << 8)
+#define DEINTERLACE_LUMA_TH_MAX_LUMA_MSK		(0xff << 8)
+#define DEINTERLACE_LUMA_TH_AVG_LUMA_SHIFT(v)		(((v) & 0xff) << 16)
+#define DEINTERLACE_LUMA_TH_AVG_LUMA_SHIFT_MSK		(0xff << 16)
+#define DEINTERLACE_LUMA_TH_PIXEL_STATIC(v)		(((v) & 3) << 24)
+#define DEINTERLACE_LUMA_TH_PIXEL_STATIC_MSK		(3 << 24)
+
+#define DEINTERLACE_SPAT_COMP			0xb0
+#define DEINTERLACE_SPAT_COMP_TH2(v)			((v) & 0xff)
+#define DEINTERLACE_SPAT_COMP_TH2_MSK			(0xff)
+#define DEINTERLACE_SPAT_COMP_TH3(v)			(((v) & 0xff) << 16)
+#define DEINTERLACE_SPAT_COMP_TH3_MSK			(0xff << 16)
+
+#define DEINTERLACE_CHROMA_DIFF			0xb4
+#define DEINTERLACE_CHROMA_DIFF_TH(v)			((v) & 0xff)
+#define DEINTERLACE_CHROMA_DIFF_TH_MSK			(0xff)
+#define DEINTERLACE_CHROMA_DIFF_LUMA(v)			(((v) & 0x3f) << 16)
+#define DEINTERLACE_CHROMA_DIFF_LUMA_MSK		(0x3f << 16)
+#define DEINTERLACE_CHROMA_DIFF_CHROMA(v)		(((v) & 0x3f) << 24)
+#define DEINTERLACE_CHROMA_DIFF_CHROMA_MSK		(0x3f << 24)
+
+#define DEINTERLACE_PRELUMA			0xb8
+#define DEINTERLACE_PRECHROMA			0xbc
+#define DEINTERLACE_TILE_FLAG0			0xc0
+#define DEINTERLACE_TILE_FLAG1			0xc4
+#define DEINTERLACE_FLAG_LINE_STRIDE		0xc8
+#define DEINTERLACE_FLAG_SEQ			0xcc
+
+#define DEINTERLACE_WB_LINE_STRIDE_CTRL		0xd0
+#define DEINTERLACE_WB_LINE_STRIDE_CTRL_EN		BIT(0)
+
+#define DEINTERLACE_WB_LINE_STRIDE0		0xd4
+#define DEINTERLACE_WB_LINE_STRIDE1		0xd8
+#define DEINTERLACE_WB_LINE_STRIDE2		0xdc
+#define DEINTERLACE_TRD_CTRL			0xe0
+#define DEINTERLACE_TRD_BUF_ADDR0		0xe4
+#define DEINTERLACE_TRD_BUF_ADDR1		0xe8
+#define DEINTERLACE_TRD_BUF_ADDR2		0xec
+#define DEINTERLACE_TRD_TB_OFF0			0xf0
+#define DEINTERLACE_TRD_TB_OFF1			0xf4
+#define DEINTERLACE_TRD_TB_OFF2			0xf8
+#define DEINTERLACE_TRD_WB_STRIDE		0xfc
+#define DEINTERLACE_CH0_IN_SIZE			0x100
+#define DEINTERLACE_CH0_OUT_SIZE		0x104
+#define DEINTERLACE_CH0_HORZ_FACT		0x108
+#define DEINTERLACE_CH0_VERT_FACT		0x10c
+#define DEINTERLACE_CH0_HORZ_PHASE		0x110
+#define DEINTERLACE_CH0_VERT_PHASE0		0x114
+#define DEINTERLACE_CH0_VERT_PHASE1		0x118
+#define DEINTERLACE_CH0_HORZ_TAP0		0x120
+#define DEINTERLACE_CH0_HORZ_TAP1		0x124
+#define DEINTERLACE_CH0_VERT_TAP		0x128
+#define DEINTERLACE_CH1_IN_SIZE			0x200
+#define DEINTERLACE_CH1_OUT_SIZE		0x204
+#define DEINTERLACE_CH1_HORZ_FACT		0x208
+#define DEINTERLACE_CH1_VERT_FACT		0x20c
+#define DEINTERLACE_CH1_HORZ_PHASE		0x210
+#define DEINTERLACE_CH1_VERT_PHASE0		0x214
+#define DEINTERLACE_CH1_VERT_PHASE1		0x218
+#define DEINTERLACE_CH1_HORZ_TAP0		0x220
+#define DEINTERLACE_CH1_HORZ_TAP1		0x224
+#define DEINTERLACE_CH1_VERT_TAP		0x228
+#define DEINTERLACE_CH0_HORZ_COEF0		0x400 /* 32 registers */
+#define DEINTERLACE_CH0_HORZ_COEF1		0x480 /* 32 registers */
+#define DEINTERLACE_CH0_VERT_COEF		0x500 /* 32 registers */
+#define DEINTERLACE_CH1_HORZ_COEF0		0x600 /* 32 registers */
+#define DEINTERLACE_CH1_HORZ_COEF1		0x680 /* 32 registers */
+#define DEINTERLACE_CH1_VERT_COEF		0x700 /* 32 registers */
+#define DEINTERLACE_CH3_HORZ_COEF0		0x800 /* 32 registers */
+#define DEINTERLACE_CH3_HORZ_COEF1		0x880 /* 32 registers */
+#define DEINTERLACE_CH3_VERT_COEF		0x900 /* 32 registers */
+
+#define DEINTERLACE_MIN_WIDTH	2U
+#define DEINTERLACE_MIN_HEIGHT	2U
+#define DEINTERLACE_MAX_WIDTH	2048U
+#define DEINTERLACE_MAX_HEIGHT	1100U
+
+#define DEINTERLACE_MODE_UV_COMBINED	2
+
+#define DEINTERLACE_IN_FMT_YUV420	2
+
+#define DEINTERLACE_OUT_FMT_YUV420SP	13
+
+#define DEINTERLACE_PS_UVUV		0
+#define DEINTERLACE_PS_VUVU		1
+
+#define DEINTERLACE_IDENTITY_COEF	0x4000
+
+#define DEINTERLACE_SIZE(w, h)	(((h) - 1) << 16 | ((w) - 1))
+
+struct deinterlace_ctx {
+	struct v4l2_fh		fh;
+	struct deinterlace_dev	*dev;
+
+	struct v4l2_pix_format	src_fmt;
+	struct v4l2_pix_format	dst_fmt;
+
+	void			*flag1_buf;
+	dma_addr_t		flag1_buf_dma;
+
+	void			*flag2_buf;
+	dma_addr_t		flag2_buf_dma;
+
+	struct vb2_v4l2_buffer	*prev;
+
+	unsigned int		first_field;
+	unsigned int		field;
+
+	int			aborting;
+};
+
+struct deinterlace_dev {
+	struct v4l2_device	v4l2_dev;
+	struct video_device	vfd;
+	struct device		*dev;
+	struct v4l2_m2m_dev	*m2m_dev;
+
+	/* Device file mutex */
+	struct mutex		dev_mutex;
+
+	void __iomem		*base;
+
+	struct clk		*bus_clk;
+	struct clk		*mod_clk;
+	struct clk		*ram_clk;
+
+	struct reset_control	*rstc;
+};
+
+#endif
diff --git a/drivers/media/platform/ti-vpe/csc.c b/drivers/media/platform/ti-vpe/csc.c
index eda2a5985da7..834114a4eebe 100644
--- a/drivers/media/platform/ti-vpe/csc.c
+++ b/drivers/media/platform/ti-vpe/csc.c
@@ -15,76 +15,96 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/videodev2.h>
+#include <media/v4l2-common.h>
 
 #include "csc.h"
 
 /*
- * 16 coefficients in the order:
+ * 12 coefficients in the order:
  * a0, b0, c0, a1, b1, c1, a2, b2, c2, d0, d1, d2
- * (we may need to pass non-default values from user space later on, we might
- * need to make the coefficient struct more easy to populate)
  */
-struct colorspace_coeffs {
-	u16	sd[12];
-	u16	hd[12];
+struct quantization {
+	u16	coeff[12];
 };
 
-/* VIDEO_RANGE: limited range, GRAPHICS_RANGE: full range */
-#define	CSC_COEFFS_VIDEO_RANGE_Y2R	0
-#define	CSC_COEFFS_GRAPHICS_RANGE_Y2R	1
-#define	CSC_COEFFS_VIDEO_RANGE_R2Y	2
-#define	CSC_COEFFS_GRAPHICS_RANGE_R2Y	3
+struct colorspace {
+	struct quantization limited;
+	struct quantization full;
+};
+
+struct encoding_direction {
+	struct colorspace r601;
+	struct colorspace r709;
+};
+
+struct csc_coeffs {
+	struct encoding_direction y2r;
+	struct encoding_direction r2y;
+};
 
 /* default colorspace coefficients */
-static struct colorspace_coeffs colorspace_coeffs[4] = {
-	[CSC_COEFFS_VIDEO_RANGE_Y2R] = {
-		{
-			/* SDTV */
-			0x0400, 0x0000, 0x057D, 0x0400, 0x1EA7, 0x1D35,
-			0x0400, 0x06EF, 0x1FFE, 0x0D40, 0x0210, 0x0C88,
+static struct csc_coeffs csc_coeffs = {
+	.y2r = {
+		.r601 = {
+			.limited = {
+				{	/* SDTV */
+				0x0400, 0x0000, 0x057D, 0x0400, 0x1EA7, 0x1D35,
+				0x0400, 0x06EF, 0x1FFE, 0x0D40, 0x0210, 0x0C88,
+				}
+			},
+			.full = {
+				{	/* SDTV */
+				0x04A8, 0x1FFE, 0x0662, 0x04A8, 0x1E6F, 0x1CBF,
+				0x04A8, 0x0812, 0x1FFF, 0x0C84, 0x0220, 0x0BAC,
+				}
+			},
 		},
-		{
-			/* HDTV */
-			0x0400, 0x0000, 0x0629, 0x0400, 0x1F45, 0x1E2B,
-			0x0400, 0x0742, 0x0000, 0x0CEC, 0x0148, 0x0C60,
+		.r709 = {
+			.limited = {
+				{	/* HDTV */
+				0x0400, 0x0000, 0x0629, 0x0400, 0x1F45, 0x1E2B,
+				0x0400, 0x0742, 0x0000, 0x0CEC, 0x0148, 0x0C60,
+				}
+			},
+			.full = {
+				{	/* HDTV */
+				0x04A8, 0x0000, 0x072C, 0x04A8, 0x1F26, 0x1DDE,
+				0x04A8, 0x0873, 0x0000, 0x0C20, 0x0134, 0x0B7C,
+				}
+			},
 		},
 	},
-	[CSC_COEFFS_GRAPHICS_RANGE_Y2R] = {
-		{
-			/* SDTV */
-			0x04A8, 0x1FFE, 0x0662, 0x04A8, 0x1E6F, 0x1CBF,
-			0x04A8, 0x0812, 0x1FFF, 0x0C84, 0x0220, 0x0BAC,
+	.r2y = {
+		.r601 = {
+			.limited = {
+				{	/* SDTV */
+				0x0132, 0x0259, 0x0075, 0x1F50, 0x1EA5, 0x020B,
+				0x020B, 0x1E4A, 0x1FAB, 0x0000, 0x0200, 0x0200,
+				}
+			},
+			.full = {
+				{	/* SDTV */
+				0x0107, 0x0204, 0x0064, 0x1F68, 0x1ED6, 0x01C2,
+				0x01C2, 0x1E87, 0x1FB7, 0x0040, 0x0200, 0x0200,
+				}
+			},
 		},
-		{
-			/* HDTV */
-			0x04A8, 0x0000, 0x072C, 0x04A8, 0x1F26, 0x1DDE,
-			0x04A8, 0x0873, 0x0000, 0x0C20, 0x0134, 0x0B7C,
-		},
-	},
-	[CSC_COEFFS_VIDEO_RANGE_R2Y] = {
-		{
-			/* SDTV */
-			0x0132, 0x0259, 0x0075, 0x1F50, 0x1EA5, 0x020B,
-			0x020B, 0x1E4A, 0x1FAB, 0x0000, 0x0200, 0x0200,
-		},
-		{
-			/* HDTV */
-			0x00DA, 0x02DC, 0x004A, 0x1F88, 0x1E6C, 0x020C,
-			0x020C, 0x1E24, 0x1FD0, 0x0000, 0x0200, 0x0200,
-		},
-	},
-	[CSC_COEFFS_GRAPHICS_RANGE_R2Y] = {
-		{
-			/* SDTV */
-			0x0107, 0x0204, 0x0064, 0x1F68, 0x1ED6, 0x01C2,
-			0x01C2, 0x1E87, 0x1FB7, 0x0040, 0x0200, 0x0200,
-		},
-		{
-			/* HDTV */
-			0x04A8, 0x0000, 0x072C, 0x04A8, 0x1F26, 0x1DDE,
-			0x04A8, 0x0873, 0x0000, 0x0C20, 0x0134, 0x0B7C,
+		.r709 = {
+			.limited = {
+				{	/* HDTV */
+				0x00DA, 0x02DC, 0x004A, 0x1F88, 0x1E6C, 0x020C,
+				0x020C, 0x1E24, 0x1FD0, 0x0000, 0x0200, 0x0200,
+				}
+			},
+			.full = {
+				{	/* HDTV */
+				0x00bb, 0x0275, 0x003f, 0x1f99, 0x1ea5, 0x01c2,
+				0x01c2, 0x1e67, 0x1fd7, 0x0040, 0x0200, 0x0200,
+				}
+			},
 		},
 	},
+
 };
 
 void csc_dump_regs(struct csc_data *csc)
@@ -117,46 +137,114 @@ EXPORT_SYMBOL(csc_set_coeff_bypass);
  * set the color space converter coefficient shadow register values
  */
 void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0,
-		enum v4l2_colorspace src_colorspace,
-		enum v4l2_colorspace dst_colorspace)
+		   struct v4l2_format *src_fmt, struct v4l2_format *dst_fmt)
 {
 	u32 *csc_reg5 = csc_reg0 + 5;
 	u32 *shadow_csc = csc_reg0;
-	struct colorspace_coeffs *sd_hd_coeffs;
 	u16 *coeff, *end_coeff;
-	enum v4l2_colorspace yuv_colorspace;
-	int sel = 0;
-
-	/*
-	 * support only graphics data range(full range) for now, a control ioctl
-	 * would be nice here
-	 */
-	/* Y2R */
-	if (dst_colorspace == V4L2_COLORSPACE_SRGB &&
-			(src_colorspace == V4L2_COLORSPACE_SMPTE170M ||
-			src_colorspace == V4L2_COLORSPACE_REC709)) {
+	const struct v4l2_pix_format *pix;
+	const struct v4l2_pix_format_mplane *mp;
+	const struct v4l2_format_info *src_finfo, *dst_finfo;
+	enum v4l2_ycbcr_encoding src_ycbcr_enc, dst_ycbcr_enc;
+	enum v4l2_quantization src_quantization, dst_quantization;
+	u32 src_pixelformat, dst_pixelformat;
+
+	switch (src_fmt->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+		pix = &src_fmt->fmt.pix;
+		src_pixelformat = pix->pixelformat;
+		src_ycbcr_enc = pix->ycbcr_enc;
+		src_quantization = pix->quantization;
+		break;
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+	default:
+		mp = &src_fmt->fmt.pix_mp;
+		src_pixelformat = mp->pixelformat;
+		src_ycbcr_enc = mp->ycbcr_enc;
+		src_quantization = mp->quantization;
+		break;
+	}
+
+	switch (dst_fmt->type) {
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+		pix = &dst_fmt->fmt.pix;
+		dst_pixelformat = pix->pixelformat;
+		dst_ycbcr_enc = pix->ycbcr_enc;
+		dst_quantization = pix->quantization;
+		break;
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+	default:
+		mp = &dst_fmt->fmt.pix_mp;
+		dst_pixelformat = mp->pixelformat;
+		dst_ycbcr_enc = mp->ycbcr_enc;
+		dst_quantization = mp->quantization;
+		break;
+	}
+
+	src_finfo = v4l2_format_info(src_pixelformat);
+	dst_finfo = v4l2_format_info(dst_pixelformat);
+
+	if (v4l2_is_format_yuv(src_finfo) &&
+	    v4l2_is_format_rgb(dst_finfo)) {
 		/* Y2R */
-		sel = 1;
-		yuv_colorspace = src_colorspace;
-	} else if ((dst_colorspace == V4L2_COLORSPACE_SMPTE170M ||
-			dst_colorspace == V4L2_COLORSPACE_REC709) &&
-			src_colorspace == V4L2_COLORSPACE_SRGB) {
+
+		/*
+		 * These are not the standard default values but are
+		 * set this way for historical compatibility
+		 */
+		if (src_ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT)
+			src_ycbcr_enc = V4L2_YCBCR_ENC_601;
+
+		if (src_quantization == V4L2_QUANTIZATION_DEFAULT)
+			src_quantization = V4L2_QUANTIZATION_FULL_RANGE;
+
+		if (src_ycbcr_enc == V4L2_YCBCR_ENC_601) {
+			if (src_quantization == V4L2_QUANTIZATION_FULL_RANGE)
+				coeff = csc_coeffs.y2r.r601.full.coeff;
+			else
+				coeff = csc_coeffs.y2r.r601.limited.coeff;
+		} else if (src_ycbcr_enc == V4L2_YCBCR_ENC_709) {
+			if (src_quantization == V4L2_QUANTIZATION_FULL_RANGE)
+				coeff = csc_coeffs.y2r.r709.full.coeff;
+			else
+				coeff = csc_coeffs.y2r.r709.limited.coeff;
+		} else {
+			/* Should never reach this, but it keeps gcc happy */
+			coeff = csc_coeffs.y2r.r601.full.coeff;
+		}
+	} else if (v4l2_is_format_rgb(src_finfo) &&
+		   v4l2_is_format_yuv(dst_finfo)) {
 		/* R2Y */
-		sel = 3;
-		yuv_colorspace = dst_colorspace;
+
+		/*
+		 * These are not the standard default values but are
+		 * set this way for historical compatibility
+		 */
+		if (dst_ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT)
+			dst_ycbcr_enc = V4L2_YCBCR_ENC_601;
+
+		if (dst_quantization == V4L2_QUANTIZATION_DEFAULT)
+			dst_quantization = V4L2_QUANTIZATION_FULL_RANGE;
+
+		if (dst_ycbcr_enc == V4L2_YCBCR_ENC_601) {
+			if (dst_quantization == V4L2_QUANTIZATION_FULL_RANGE)
+				coeff = csc_coeffs.r2y.r601.full.coeff;
+			else
+				coeff = csc_coeffs.r2y.r601.limited.coeff;
+		} else if (dst_ycbcr_enc == V4L2_YCBCR_ENC_709) {
+			if (dst_quantization == V4L2_QUANTIZATION_FULL_RANGE)
+				coeff = csc_coeffs.r2y.r709.full.coeff;
+			else
+				coeff = csc_coeffs.r2y.r709.limited.coeff;
+		} else {
+			/* Should never reach this, but it keeps gcc happy */
+			coeff = csc_coeffs.r2y.r601.full.coeff;
+		}
 	} else {
 		*csc_reg5 |= CSC_BYPASS;
 		return;
 	}
 
-	sd_hd_coeffs = &colorspace_coeffs[sel];
-
-	/* select between SD or HD coefficients */
-	if (yuv_colorspace == V4L2_COLORSPACE_SMPTE170M)
-		coeff = sd_hd_coeffs->sd;
-	else
-		coeff = sd_hd_coeffs->hd;
-
 	end_coeff = coeff + 12;
 
 	for (; coeff < end_coeff; coeff += 2)
diff --git a/drivers/media/platform/ti-vpe/csc.h b/drivers/media/platform/ti-vpe/csc.h
index de9a58af2ca8..af2e86bccf57 100644
--- a/drivers/media/platform/ti-vpe/csc.h
+++ b/drivers/media/platform/ti-vpe/csc.h
@@ -58,8 +58,8 @@ struct csc_data {
 void csc_dump_regs(struct csc_data *csc);
 void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5);
 void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0,
-		enum v4l2_colorspace src_colorspace,
-		enum v4l2_colorspace dst_colorspace);
+		   struct v4l2_format *src_fmt, struct v4l2_format *dst_fmt);
+
 struct csc_data *csc_create(struct platform_device *pdev, const char *res_name);
 
 #endif
diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c
index 53d27cd6e10a..2e5148ae7a0f 100644
--- a/drivers/media/platform/ti-vpe/vpdma.c
+++ b/drivers/media/platform/ti-vpe/vpdma.c
@@ -56,6 +56,11 @@ const struct vpdma_data_format vpdma_yuv_fmts[] = {
 		.data_type	= DATA_TYPE_C420,
 		.depth		= 4,
 	},
+	[VPDMA_DATA_FMT_CB420] = {
+		.type		= VPDMA_DATA_FMT_TYPE_YUV,
+		.data_type	= DATA_TYPE_CB420,
+		.depth		= 4,
+	},
 	[VPDMA_DATA_FMT_YCR422] = {
 		.type		= VPDMA_DATA_FMT_TYPE_YUV,
 		.data_type	= DATA_TYPE_YCR422,
@@ -759,7 +764,7 @@ static void dump_dtd(struct vpdma_dtd *dtd)
 		pr_debug("word1: line_length = %d, xfer_height = %d\n",
 			dtd_get_line_length(dtd), dtd_get_xfer_height(dtd));
 
-	pr_debug("word2: start_addr = %pad\n", &dtd->start_addr);
+	pr_debug("word2: start_addr = %x\n", dtd->start_addr);
 
 	pr_debug("word3: pkt_type = %d, mode = %d, dir = %d, chan = %d, pri = %d, next_chan = %d\n",
 		 dtd_get_pkt_type(dtd),
@@ -825,7 +830,8 @@ void vpdma_rawchan_add_out_dtd(struct vpdma_desc_list *list, int width,
 	channel = next_chan = raw_vpdma_chan;
 
 	if (fmt->type == VPDMA_DATA_FMT_TYPE_YUV &&
-			fmt->data_type == DATA_TYPE_C420) {
+	    (fmt->data_type == DATA_TYPE_C420 ||
+	     fmt->data_type == DATA_TYPE_CB420)) {
 		rect.height >>= 1;
 		rect.top >>= 1;
 		depth = 8;
@@ -893,7 +899,8 @@ void vpdma_add_in_dtd(struct vpdma_desc_list *list, int width,
 	channel = next_chan = chan_info[chan].num;
 
 	if (fmt->type == VPDMA_DATA_FMT_TYPE_YUV &&
-			fmt->data_type == DATA_TYPE_C420) {
+	    (fmt->data_type == DATA_TYPE_C420 ||
+	     fmt->data_type == DATA_TYPE_CB420)) {
 		rect.height >>= 1;
 		rect.top >>= 1;
 		depth = 8;
diff --git a/drivers/media/platform/ti-vpe/vpdma.h b/drivers/media/platform/ti-vpe/vpdma.h
index 28bc94129348..393fcbb3cb40 100644
--- a/drivers/media/platform/ti-vpe/vpdma.h
+++ b/drivers/media/platform/ti-vpe/vpdma.h
@@ -57,6 +57,7 @@ struct vpdma_data_format {
 						 * line stride of source and dest
 						 * buffers should be 16 byte aligned
 						 */
+#define VPDMA_MAX_STRIDE		65520	/* Max line stride 16 byte aligned */
 #define VPDMA_DTD_DESC_SIZE		32	/* 8 words */
 #define VPDMA_CFD_CTD_DESC_SIZE		16	/* 4 words */
 
@@ -71,6 +72,7 @@ enum vpdma_yuv_formats {
 	VPDMA_DATA_FMT_C444,
 	VPDMA_DATA_FMT_C422,
 	VPDMA_DATA_FMT_C420,
+	VPDMA_DATA_FMT_CB420,
 	VPDMA_DATA_FMT_YCR422,
 	VPDMA_DATA_FMT_YC444,
 	VPDMA_DATA_FMT_CRY422,
diff --git a/drivers/media/platform/ti-vpe/vpdma_priv.h b/drivers/media/platform/ti-vpe/vpdma_priv.h
index c488609bc162..0bbee45338bd 100644
--- a/drivers/media/platform/ti-vpe/vpdma_priv.h
+++ b/drivers/media/platform/ti-vpe/vpdma_priv.h
@@ -92,6 +92,7 @@
 #define DATA_TYPE_C444				0x4
 #define DATA_TYPE_C422				0x5
 #define DATA_TYPE_C420				0x6
+#define DATA_TYPE_CB420				0x16
 #define DATA_TYPE_YC444				0x8
 #define DATA_TYPE_YCB422			0x7
 #define DATA_TYPE_YCR422			0x17
@@ -165,11 +166,11 @@ struct vpdma_dtd {
 		u32		xfer_length_height;
 		u32		w1;
 	};
-	dma_addr_t		start_addr;
+	u32			start_addr;
 	u32			pkt_ctl;
 	union {
 		u32		frame_width_height;	/* inbound */
-		dma_addr_t	desc_write_addr;	/* outbound */
+		u32		desc_write_addr;	/* outbound */
 	};
 	union {
 		u32		start_h_v;		/* inbound */
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index 60b575bb44c4..65c2c048b018 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -52,7 +52,7 @@
 #define MIN_W		32
 #define MIN_H		32
 #define MAX_W		2048
-#define MAX_H		1184
+#define MAX_H		2048
 
 /* required alignments */
 #define S_ALIGN		0	/* multiple of 1 */
@@ -249,6 +249,14 @@ static struct vpe_fmt vpe_formats[] = {
 				  },
 	},
 	{
+		.fourcc		= V4L2_PIX_FMT_NV21,
+		.types		= VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
+		.coplanar	= 1,
+		.vpdma_fmt	= { &vpdma_yuv_fmts[VPDMA_DATA_FMT_Y420],
+				    &vpdma_yuv_fmts[VPDMA_DATA_FMT_CB420],
+				  },
+	},
+	{
 		.fourcc		= V4L2_PIX_FMT_YUYV,
 		.types		= VPE_FMT_TYPE_CAPTURE | VPE_FMT_TYPE_OUTPUT,
 		.coplanar	= 0,
@@ -311,14 +319,9 @@ static struct vpe_fmt vpe_formats[] = {
  * there is one source queue and one destination queue for each m2m context.
  */
 struct vpe_q_data {
-	unsigned int		width;				/* frame width */
-	unsigned int		height;				/* frame height */
-	unsigned int		nplanes;			/* Current number of planes */
-	unsigned int		bytesperline[VPE_MAX_PLANES];	/* bytes per line in memory */
-	enum v4l2_colorspace	colorspace;
-	enum v4l2_field		field;				/* supported field value */
+	/* current v4l2 format info */
+	struct v4l2_format	format;
 	unsigned int		flags;
-	unsigned int		sizeimage[VPE_MAX_PLANES];	/* image size in memory */
 	struct v4l2_rect	c_rect;				/* crop/compose rectangle */
 	struct vpe_fmt		*fmt;				/* format info */
 };
@@ -328,9 +331,14 @@ struct vpe_q_data {
 #define	Q_DATA_MODE_TILED		BIT(1)
 #define	Q_DATA_INTERLACED_ALTERNATE	BIT(2)
 #define	Q_DATA_INTERLACED_SEQ_TB	BIT(3)
+#define	Q_DATA_INTERLACED_SEQ_BT	BIT(4)
+
+#define Q_IS_SEQ_XX		(Q_DATA_INTERLACED_SEQ_TB | \
+				Q_DATA_INTERLACED_SEQ_BT)
 
 #define Q_IS_INTERLACED		(Q_DATA_INTERLACED_ALTERNATE | \
-				Q_DATA_INTERLACED_SEQ_TB)
+				Q_DATA_INTERLACED_SEQ_TB | \
+				Q_DATA_INTERLACED_SEQ_BT)
 
 enum {
 	Q_DATA_SRC = 0,
@@ -338,20 +346,25 @@ enum {
 };
 
 /* find our format description corresponding to the passed v4l2_format */
-static struct vpe_fmt *find_format(struct v4l2_format *f)
+static struct vpe_fmt *__find_format(u32 fourcc)
 {
 	struct vpe_fmt *fmt;
 	unsigned int k;
 
 	for (k = 0; k < ARRAY_SIZE(vpe_formats); k++) {
 		fmt = &vpe_formats[k];
-		if (fmt->fourcc == f->fmt.pix.pixelformat)
+		if (fmt->fourcc == fourcc)
 			return fmt;
 	}
 
 	return NULL;
 }
 
+static struct vpe_fmt *find_format(struct v4l2_format *f)
+{
+	return __find_format(f->fmt.pix.pixelformat);
+}
+
 /*
  * there is one vpe_dev structure in the driver, it is shared by
  * all instances.
@@ -681,7 +694,8 @@ static void set_cfg_modes(struct vpe_ctx *ctx)
 	 * Cfg Mode 1: YUV422 source, disable upsampler, DEI is de-interlacing.
 	 */
 
-	if (fmt->fourcc == V4L2_PIX_FMT_NV12)
+	if (fmt->fourcc == V4L2_PIX_FMT_NV12 ||
+	    fmt->fourcc == V4L2_PIX_FMT_NV21)
 		cfg_mode = 0;
 
 	write_field(us1_reg0, cfg_mode, VPE_US_MODE_MASK, VPE_US_MODE_SHIFT);
@@ -696,7 +710,8 @@ static void set_line_modes(struct vpe_ctx *ctx)
 	struct vpe_fmt *fmt = ctx->q_data[Q_DATA_SRC].fmt;
 	int line_mode = 1;
 
-	if (fmt->fourcc == V4L2_PIX_FMT_NV12)
+	if (fmt->fourcc == V4L2_PIX_FMT_NV12 ||
+	    fmt->fourcc == V4L2_PIX_FMT_NV21)
 		line_mode = 0;		/* double lines to line buffer */
 
 	/* regs for now */
@@ -741,11 +756,12 @@ static void set_src_registers(struct vpe_ctx *ctx)
 static void set_dst_registers(struct vpe_ctx *ctx)
 {
 	struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr;
-	enum v4l2_colorspace clrspc = ctx->q_data[Q_DATA_DST].colorspace;
 	struct vpe_fmt *fmt = ctx->q_data[Q_DATA_DST].fmt;
+	const struct v4l2_format_info *finfo;
 	u32 val = 0;
 
-	if (clrspc == V4L2_COLORSPACE_SRGB) {
+	finfo = v4l2_format_info(fmt->fourcc);
+	if (v4l2_is_format_rgb(finfo)) {
 		val |= VPE_RGB_OUT_SELECT;
 		vpdma_set_bg_color(ctx->dev->vpdma,
 			(struct vpdma_data_format *)fmt->vpdma_fmt[0], 0xff);
@@ -758,7 +774,8 @@ static void set_dst_registers(struct vpe_ctx *ctx)
 	 */
 	val |= VPE_DS_SRC_DEI_SCALER | VPE_CSC_SRC_DEI_SCALER;
 
-	if (fmt->fourcc != V4L2_PIX_FMT_NV12)
+	if (fmt->fourcc != V4L2_PIX_FMT_NV12 &&
+	    fmt->fourcc != V4L2_PIX_FMT_NV21)
 		val |= VPE_DS_BYPASS;
 
 	mmr_adb->out_fmt_reg[0] = val;
@@ -847,11 +864,13 @@ static int set_srcdst_params(struct vpe_ctx *ctx)
 	unsigned int src_h = s_q_data->c_rect.height;
 	unsigned int dst_w = d_q_data->c_rect.width;
 	unsigned int dst_h = d_q_data->c_rect.height;
+	struct v4l2_pix_format_mplane *spix;
 	size_t mv_buf_size;
 	int ret;
 
 	ctx->sequence = 0;
 	ctx->field = V4L2_FIELD_TOP;
+	spix = &s_q_data->format.fmt.pix_mp;
 
 	if ((s_q_data->flags & Q_IS_INTERLACED) &&
 			!(d_q_data->flags & Q_IS_INTERLACED)) {
@@ -866,9 +885,9 @@ static int set_srcdst_params(struct vpe_ctx *ctx)
 		 * extra space will not be used by the de-interlacer, but will
 		 * ensure that vpdma operates correctly
 		 */
-		bytes_per_line = ALIGN((s_q_data->width * mv->depth) >> 3,
-					VPDMA_STRIDE_ALIGN);
-		mv_buf_size = bytes_per_line * s_q_data->height;
+		bytes_per_line = ALIGN((spix->width * mv->depth) >> 3,
+				       VPDMA_STRIDE_ALIGN);
+		mv_buf_size = bytes_per_line * spix->height;
 
 		ctx->deinterlacing = true;
 		src_h <<= 1;
@@ -888,7 +907,7 @@ static int set_srcdst_params(struct vpe_ctx *ctx)
 	set_dei_regs(ctx);
 
 	csc_set_coeff(ctx->dev->csc, &mmr_adb->csc_regs[0],
-		s_q_data->colorspace, d_q_data->colorspace);
+		      &s_q_data->format, &d_q_data->format);
 
 	sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w);
 	sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h);
@@ -901,14 +920,6 @@ static int set_srcdst_params(struct vpe_ctx *ctx)
 }
 
 /*
- * Return the vpe_ctx structure for a given struct file
- */
-static struct vpe_ctx *file2ctx(struct file *file)
-{
-	return container_of(file->private_data, struct vpe_ctx, fh);
-}
-
-/*
  * mem2mem callbacks
  */
 
@@ -1010,27 +1021,33 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port)
 	struct vpe_fmt *fmt = q_data->fmt;
 	const struct vpdma_data_format *vpdma_fmt;
 	int mv_buf_selector = !ctx->src_mv_buf_selector;
+	struct v4l2_pix_format_mplane *pix;
 	dma_addr_t dma_addr;
 	u32 flags = 0;
 	u32 offset = 0;
+	u32 stride;
 
 	if (port == VPE_PORT_MV_OUT) {
 		vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV];
 		dma_addr = ctx->mv_buf_dma[mv_buf_selector];
 		q_data = &ctx->q_data[Q_DATA_SRC];
+		pix = &q_data->format.fmt.pix_mp;
+		stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3,
+			       VPDMA_STRIDE_ALIGN);
 	} else {
 		/* to incorporate interleaved formats */
 		int plane = fmt->coplanar ? p_data->vb_part : 0;
 
+		pix = &q_data->format.fmt.pix_mp;
 		vpdma_fmt = fmt->vpdma_fmt[plane];
 		/*
 		 * If we are using a single plane buffer and
 		 * we need to set a separate vpdma chroma channel.
 		 */
-		if (q_data->nplanes == 1 && plane) {
+		if (pix->num_planes == 1 && plane) {
 			dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
 			/* Compute required offset */
-			offset = q_data->bytesperline[0] * q_data->height;
+			offset = pix->plane_fmt[0].bytesperline * pix->height;
 		} else {
 			dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane);
 			/* Use address as is, no offset */
@@ -1044,6 +1061,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port)
 		}
 		/* Apply the offset */
 		dma_addr += offset;
+		stride = pix->plane_fmt[VPE_LUMA].bytesperline;
 	}
 
 	if (q_data->flags & Q_DATA_FRAME_1D)
@@ -1054,8 +1072,8 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port)
 	vpdma_set_max_size(ctx->dev->vpdma, VPDMA_MAX_SIZE1,
 			   MAX_W, MAX_H);
 
-	vpdma_add_out_dtd(&ctx->desc_list, q_data->width,
-			  q_data->bytesperline[VPE_LUMA], &q_data->c_rect,
+	vpdma_add_out_dtd(&ctx->desc_list, pix->width,
+			  stride, &q_data->c_rect,
 			  vpdma_fmt, dma_addr, MAX_OUT_WIDTH_REG1,
 			  MAX_OUT_HEIGHT_REG1, p_data->channel, flags);
 }
@@ -1067,6 +1085,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port)
 	struct vb2_buffer *vb = &ctx->src_vbs[p_data->vb_index]->vb2_buf;
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vpe_fmt *fmt = q_data->fmt;
+	struct v4l2_pix_format_mplane *pix;
 	const struct vpdma_data_format *vpdma_fmt;
 	int mv_buf_selector = ctx->src_mv_buf_selector;
 	int field = vbuf->field == V4L2_FIELD_BOTTOM;
@@ -1074,10 +1093,14 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port)
 	dma_addr_t dma_addr;
 	u32 flags = 0;
 	u32 offset = 0;
+	u32 stride;
 
+	pix = &q_data->format.fmt.pix_mp;
 	if (port == VPE_PORT_MV_IN) {
 		vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV];
 		dma_addr = ctx->mv_buf_dma[mv_buf_selector];
+		stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3,
+			       VPDMA_STRIDE_ALIGN);
 	} else {
 		/* to incorporate interleaved formats */
 		int plane = fmt->coplanar ? p_data->vb_part : 0;
@@ -1087,10 +1110,10 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port)
 		 * If we are using a single plane buffer and
 		 * we need to set a separate vpdma chroma channel.
 		 */
-		if (q_data->nplanes == 1 && plane) {
+		if (pix->num_planes == 1 && plane) {
 			dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
 			/* Compute required offset */
-			offset = q_data->bytesperline[0] * q_data->height;
+			offset = pix->plane_fmt[0].bytesperline * pix->height;
 		} else {
 			dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane);
 			/* Use address as is, no offset */
@@ -1104,26 +1127,39 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port)
 		}
 		/* Apply the offset */
 		dma_addr += offset;
+		stride = pix->plane_fmt[VPE_LUMA].bytesperline;
 
-		if (q_data->flags & Q_DATA_INTERLACED_SEQ_TB) {
-			/*
-			 * Use top or bottom field from same vb alternately
-			 * f,f-1,f-2 = TBT when seq is even
-			 * f,f-1,f-2 = BTB when seq is odd
-			 */
-			field = (p_data->vb_index + (ctx->sequence % 2)) % 2;
+		/*
+		 * field used in VPDMA desc  = 0 (top) / 1 (bottom)
+		 * Use top or bottom field from same vb alternately
+		 * For each de-interlacing operation, f,f-1,f-2 should be one
+		 * of TBT or BTB
+		 */
+		if (q_data->flags & Q_DATA_INTERLACED_SEQ_TB ||
+		    q_data->flags & Q_DATA_INTERLACED_SEQ_BT) {
+			/* Select initial value based on format */
+			if (q_data->flags & Q_DATA_INTERLACED_SEQ_BT)
+				field = 1;
+			else
+				field = 0;
+
+			/* Toggle for each vb_index and each operation */
+			field = (field + p_data->vb_index + ctx->sequence) % 2;
 
 			if (field) {
-				/*
-				 * bottom field of a SEQ_TB buffer
-				 * Skip the top field data by
-				 */
-				int height = q_data->height / 2;
-				int bpp = fmt->fourcc == V4L2_PIX_FMT_NV12 ?
-						1 : (vpdma_fmt->depth >> 3);
+				int height = pix->height / 2;
+				int bpp;
+
+				if (fmt->fourcc == V4L2_PIX_FMT_NV12 ||
+				    fmt->fourcc == V4L2_PIX_FMT_NV21)
+					bpp = 1;
+				else
+					bpp = vpdma_fmt->depth >> 3;
+
 				if (plane)
 					height /= 2;
-				dma_addr += q_data->width * height * bpp;
+
+				dma_addr += pix->width * height * bpp;
 			}
 		}
 	}
@@ -1136,13 +1172,14 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port)
 	frame_width = q_data->c_rect.width;
 	frame_height = q_data->c_rect.height;
 
-	if (p_data->vb_part && fmt->fourcc == V4L2_PIX_FMT_NV12)
+	if (p_data->vb_part && (fmt->fourcc == V4L2_PIX_FMT_NV12 ||
+				fmt->fourcc == V4L2_PIX_FMT_NV21))
 		frame_height /= 2;
 
-	vpdma_add_in_dtd(&ctx->desc_list, q_data->width,
-			 q_data->bytesperline[VPE_LUMA], &q_data->c_rect,
-		vpdma_fmt, dma_addr, p_data->channel, field, flags, frame_width,
-		frame_height, 0, 0);
+	vpdma_add_in_dtd(&ctx->desc_list, pix->width, stride,
+			 &q_data->c_rect, vpdma_fmt, dma_addr,
+			 p_data->channel, field, flags, frame_width,
+			 frame_height, 0, 0);
 }
 
 /*
@@ -1176,13 +1213,18 @@ static void device_run(void *priv)
 	struct sc_data *sc = ctx->dev->sc;
 	struct vpe_q_data *d_q_data = &ctx->q_data[Q_DATA_DST];
 	struct vpe_q_data *s_q_data = &ctx->q_data[Q_DATA_SRC];
-
-	if (ctx->deinterlacing && s_q_data->flags & Q_DATA_INTERLACED_SEQ_TB &&
-		ctx->sequence % 2 == 0) {
-		/* When using SEQ_TB buffers, When using it first time,
-		 * No need to remove the buffer as the next field is present
-		 * in the same buffer. (so that job_ready won't fail)
-		 * It will be removed when using bottom field
+	const struct v4l2_format_info *d_finfo;
+
+	d_finfo = v4l2_format_info(d_q_data->fmt->fourcc);
+
+	if (ctx->deinterlacing && s_q_data->flags & Q_IS_SEQ_XX &&
+	    ctx->sequence % 2 == 0) {
+		/* When using SEQ_XX type buffers, each buffer has two fields
+		 * each buffer has two fields (top & bottom)
+		 * Removing one buffer is actually getting two fields
+		 * Alternate between two operations:-
+		 * Even : consume one field but DO NOT REMOVE from queue
+		 * Odd : consume other field and REMOVE from queue
 		 */
 		ctx->src_vbs[0] = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
 		WARN_ON(ctx->src_vbs[0] == NULL);
@@ -1246,7 +1288,7 @@ static void device_run(void *priv)
 	if (ctx->deinterlacing)
 		add_out_dtd(ctx, VPE_PORT_MV_OUT);
 
-	if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) {
+	if (v4l2_is_format_rgb(d_finfo)) {
 		add_out_dtd(ctx, VPE_PORT_RGB_OUT);
 	} else {
 		add_out_dtd(ctx, VPE_PORT_LUMA_OUT);
@@ -1288,7 +1330,7 @@ static void device_run(void *priv)
 	}
 
 	/* sync on channel control descriptors for output ports */
-	if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) {
+	if (v4l2_is_format_rgb(d_finfo)) {
 		vpdma_add_sync_on_channel_ctd(&ctx->desc_list,
 			VPE_CHAN_RGB_OUT);
 	} else {
@@ -1391,9 +1433,6 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 	 /* the previous dst mv buffer becomes the next src mv buffer */
 	ctx->src_mv_buf_selector = !ctx->src_mv_buf_selector;
 
-	if (ctx->aborting)
-		goto finished;
-
 	s_vb = ctx->src_vbs[0];
 	d_vb = ctx->dst_vb;
 
@@ -1404,6 +1443,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 		d_vb->timecode = s_vb->timecode;
 
 	d_vb->sequence = ctx->sequence;
+	s_vb->sequence = ctx->sequence;
 
 	d_q_data = &ctx->q_data[Q_DATA_DST];
 	if (d_q_data->flags & Q_IS_INTERLACED) {
@@ -1457,6 +1497,9 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 	ctx->src_vbs[0] = NULL;
 	ctx->dst_vb = NULL;
 
+	if (ctx->aborting)
+		goto finished;
+
 	ctx->bufs_completed++;
 	if (ctx->bufs_completed < ctx->bufs_per_job && job_ready(ctx)) {
 		device_run(ctx);
@@ -1519,38 +1562,32 @@ static int vpe_enum_fmt(struct file *file, void *priv,
 static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 	struct vb2_queue *vq;
 	struct vpe_q_data *q_data;
-	int i;
 
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
 	if (!vq)
 		return -EINVAL;
 
 	q_data = get_q_data(ctx, f->type);
+	if (!q_data)
+		return -EINVAL;
 
-	pix->width = q_data->width;
-	pix->height = q_data->height;
-	pix->pixelformat = q_data->fmt->fourcc;
-	pix->field = q_data->field;
+	*f = q_data->format;
 
-	if (V4L2_TYPE_IS_OUTPUT(f->type)) {
-		pix->colorspace = q_data->colorspace;
-	} else {
+	if (!V4L2_TYPE_IS_OUTPUT(f->type)) {
 		struct vpe_q_data *s_q_data;
+		struct v4l2_pix_format_mplane *spix;
 
-		/* get colorspace from the source queue */
+		/* get colorimetry from the source queue */
 		s_q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+		spix = &s_q_data->format.fmt.pix_mp;
 
-		pix->colorspace = s_q_data->colorspace;
-	}
-
-	pix->num_planes = q_data->nplanes;
-
-	for (i = 0; i < pix->num_planes; i++) {
-		pix->plane_fmt[i].bytesperline = q_data->bytesperline[i];
-		pix->plane_fmt[i].sizeimage = q_data->sizeimage[i];
+		pix->colorspace = spix->colorspace;
+		pix->xfer_func = spix->xfer_func;
+		pix->ycbcr_enc = spix->ycbcr_enc;
+		pix->quantization = spix->quantization;
 	}
 
 	return 0;
@@ -1564,15 +1601,18 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 	unsigned int w_align;
 	int i, depth, depth_bytes, height;
 	unsigned int stride = 0;
+	const struct v4l2_format_info *finfo;
 
 	if (!fmt || !(fmt->types & type)) {
-		vpe_err(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
+		vpe_dbg(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
 			pix->pixelformat);
-		return -EINVAL;
+		fmt = __find_format(V4L2_PIX_FMT_YUYV);
 	}
 
-	if (pix->field != V4L2_FIELD_NONE && pix->field != V4L2_FIELD_ALTERNATE
-			&& pix->field != V4L2_FIELD_SEQ_TB)
+	if (pix->field != V4L2_FIELD_NONE &&
+	    pix->field != V4L2_FIELD_ALTERNATE &&
+	    pix->field != V4L2_FIELD_SEQ_TB &&
+	    pix->field != V4L2_FIELD_SEQ_BT)
 		pix->field = V4L2_FIELD_NONE;
 
 	depth = fmt->vpdma_fmt[VPE_LUMA]->depth;
@@ -1615,27 +1655,25 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 			      &pix->height, MIN_H, MAX_H, H_ALIGN,
 			      S_ALIGN);
 
-	if (!pix->num_planes)
+	if (!pix->num_planes || pix->num_planes > 2)
 		pix->num_planes = fmt->coplanar ? 2 : 1;
 	else if (pix->num_planes > 1 && !fmt->coplanar)
 		pix->num_planes = 1;
 
 	pix->pixelformat = fmt->fourcc;
+	finfo = v4l2_format_info(fmt->fourcc);
 
 	/*
 	 * For the actual image parameters, we need to consider the field
-	 * height of the image for SEQ_TB buffers.
+	 * height of the image for SEQ_XX buffers.
 	 */
-	if (pix->field == V4L2_FIELD_SEQ_TB)
+	if (pix->field == V4L2_FIELD_SEQ_TB || pix->field == V4L2_FIELD_SEQ_BT)
 		height = pix->height / 2;
 	else
 		height = pix->height;
 
 	if (!pix->colorspace) {
-		if (fmt->fourcc == V4L2_PIX_FMT_RGB24 ||
-				fmt->fourcc == V4L2_PIX_FMT_BGR24 ||
-				fmt->fourcc == V4L2_PIX_FMT_RGB32 ||
-				fmt->fourcc == V4L2_PIX_FMT_BGR32) {
+		if (v4l2_is_format_rgb(finfo)) {
 			pix->colorspace = V4L2_COLORSPACE_SRGB;
 		} else {
 			if (height > 1280)	/* HD */
@@ -1654,6 +1692,10 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 		if (stride > plane_fmt->bytesperline)
 			plane_fmt->bytesperline = stride;
 
+		plane_fmt->bytesperline = clamp_t(u32, plane_fmt->bytesperline,
+						  stride,
+						  VPDMA_MAX_STRIDE);
+
 		plane_fmt->bytesperline = ALIGN(plane_fmt->bytesperline,
 						VPDMA_STRIDE_ALIGN);
 
@@ -1679,7 +1721,7 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 
 static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 	struct vpe_fmt *fmt = find_format(f);
 
 	if (V4L2_TYPE_IS_OUTPUT(f->type))
@@ -1691,10 +1733,9 @@ static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
-	struct v4l2_plane_pix_format *plane_fmt;
+	struct v4l2_pix_format_mplane *qpix;
 	struct vpe_q_data *q_data;
 	struct vb2_queue *vq;
-	int i;
 
 	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
 	if (!vq)
@@ -1709,42 +1750,34 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f)
 	if (!q_data)
 		return -EINVAL;
 
+	qpix = &q_data->format.fmt.pix_mp;
 	q_data->fmt		= find_format(f);
-	q_data->width		= pix->width;
-	q_data->height		= pix->height;
-	q_data->colorspace	= pix->colorspace;
-	q_data->field		= pix->field;
-	q_data->nplanes		= pix->num_planes;
-
-	for (i = 0; i < pix->num_planes; i++) {
-		plane_fmt = &pix->plane_fmt[i];
-
-		q_data->bytesperline[i]	= plane_fmt->bytesperline;
-		q_data->sizeimage[i]	= plane_fmt->sizeimage;
-	}
+	q_data->format = *f;
 
 	q_data->c_rect.left	= 0;
 	q_data->c_rect.top	= 0;
-	q_data->c_rect.width	= q_data->width;
-	q_data->c_rect.height	= q_data->height;
+	q_data->c_rect.width	= pix->width;
+	q_data->c_rect.height	= pix->height;
 
-	if (q_data->field == V4L2_FIELD_ALTERNATE)
+	if (qpix->field == V4L2_FIELD_ALTERNATE)
 		q_data->flags |= Q_DATA_INTERLACED_ALTERNATE;
-	else if (q_data->field == V4L2_FIELD_SEQ_TB)
+	else if (qpix->field == V4L2_FIELD_SEQ_TB)
 		q_data->flags |= Q_DATA_INTERLACED_SEQ_TB;
+	else if (qpix->field == V4L2_FIELD_SEQ_BT)
+		q_data->flags |= Q_DATA_INTERLACED_SEQ_BT;
 	else
 		q_data->flags &= ~Q_IS_INTERLACED;
 
-	/* the crop height is halved for the case of SEQ_TB buffers */
-	if (q_data->flags & Q_DATA_INTERLACED_SEQ_TB)
+	/* the crop height is halved for the case of SEQ_XX buffers */
+	if (q_data->flags & Q_IS_SEQ_XX)
 		q_data->c_rect.height /= 2;
 
 	vpe_dbg(ctx->dev, "Setting format for type %d, wxh: %dx%d, fmt: %d bpl_y %d",
-		f->type, q_data->width, q_data->height, q_data->fmt->fourcc,
-		q_data->bytesperline[VPE_LUMA]);
-	if (q_data->nplanes == 2)
+		f->type, pix->width, pix->height, pix->pixelformat,
+		pix->plane_fmt[0].bytesperline);
+	if (pix->num_planes == 2)
 		vpe_dbg(ctx->dev, " bpl_uv %d\n",
-			q_data->bytesperline[VPE_CHROMA]);
+			pix->plane_fmt[1].bytesperline);
 
 	return 0;
 }
@@ -1752,7 +1785,7 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f)
 static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 {
 	int ret;
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 
 	ret = vpe_try_fmt(file, priv, f);
 	if (ret)
@@ -1773,6 +1806,7 @@ static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
 static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s)
 {
 	struct vpe_q_data *q_data;
+	struct v4l2_pix_format_mplane *pix;
 	int height;
 
 	if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
@@ -1783,6 +1817,8 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s)
 	if (!q_data)
 		return -EINVAL;
 
+	pix = &q_data->format.fmt.pix_mp;
+
 	switch (s->target) {
 	case V4L2_SEL_TGT_COMPOSE:
 		/*
@@ -1809,27 +1845,27 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s)
 	}
 
 	/*
-	 * For SEQ_TB buffers, crop height should be less than the height of
+	 * For SEQ_XX buffers, crop height should be less than the height of
 	 * the field height, not the buffer height
 	 */
-	if (q_data->flags & Q_DATA_INTERLACED_SEQ_TB)
-		height = q_data->height / 2;
+	if (q_data->flags & Q_IS_SEQ_XX)
+		height = pix->height / 2;
 	else
-		height = q_data->height;
+		height = pix->height;
 
 	if (s->r.top < 0 || s->r.left < 0) {
 		vpe_err(ctx->dev, "negative values for top and left\n");
 		s->r.top = s->r.left = 0;
 	}
 
-	v4l_bound_align_image(&s->r.width, MIN_W, q_data->width, 1,
+	v4l_bound_align_image(&s->r.width, MIN_W, pix->width, 1,
 		&s->r.height, MIN_H, height, H_ALIGN, S_ALIGN);
 
 	/* adjust left/top if cropping rectangle is out of bounds */
-	if (s->r.left + s->r.width > q_data->width)
-		s->r.left = q_data->width - s->r.width;
-	if (s->r.top + s->r.height > q_data->height)
-		s->r.top = q_data->height - s->r.height;
+	if (s->r.left + s->r.width > pix->width)
+		s->r.left = pix->width - s->r.width;
+	if (s->r.top + s->r.height > pix->height)
+		s->r.top = pix->height - s->r.height;
 
 	return 0;
 }
@@ -1837,8 +1873,9 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s)
 static int vpe_g_selection(struct file *file, void *fh,
 		struct v4l2_selection *s)
 {
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 	struct vpe_q_data *q_data;
+	struct v4l2_pix_format_mplane *pix;
 	bool use_c_rect = false;
 
 	if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
@@ -1849,6 +1886,8 @@ static int vpe_g_selection(struct file *file, void *fh,
 	if (!q_data)
 		return -EINVAL;
 
+	pix = &q_data->format.fmt.pix_mp;
+
 	switch (s->target) {
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
 	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
@@ -1887,8 +1926,8 @@ static int vpe_g_selection(struct file *file, void *fh,
 		 */
 		s->r.left = 0;
 		s->r.top = 0;
-		s->r.width = q_data->width;
-		s->r.height = q_data->height;
+		s->r.width = pix->width;
+		s->r.height = pix->height;
 	}
 
 	return 0;
@@ -1898,7 +1937,7 @@ static int vpe_g_selection(struct file *file, void *fh,
 static int vpe_s_selection(struct file *file, void *fh,
 		struct v4l2_selection *s)
 {
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 	struct vpe_q_data *q_data;
 	struct v4l2_selection sel = *s;
 	int ret;
@@ -1991,17 +2030,21 @@ static int vpe_queue_setup(struct vb2_queue *vq,
 	int i;
 	struct vpe_ctx *ctx = vb2_get_drv_priv(vq);
 	struct vpe_q_data *q_data;
+	struct v4l2_pix_format_mplane *pix;
 
 	q_data = get_q_data(ctx, vq->type);
+	if (!q_data)
+		return -EINVAL;
 
-	*nplanes = q_data->nplanes;
+	pix = &q_data->format.fmt.pix_mp;
+	*nplanes = pix->num_planes;
 
 	for (i = 0; i < *nplanes; i++)
-		sizes[i] = q_data->sizeimage[i];
+		sizes[i] = pix->plane_fmt[i].sizeimage;
 
 	vpe_dbg(ctx->dev, "get %d buffer(s) of size %d", *nbuffers,
 		sizes[VPE_LUMA]);
-	if (q_data->nplanes == 2)
+	if (*nplanes == 2)
 		vpe_dbg(ctx->dev, " and %d\n", sizes[VPE_CHROMA]);
 
 	return 0;
@@ -2012,12 +2055,16 @@ static int vpe_buf_prepare(struct vb2_buffer *vb)
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
 	struct vpe_q_data *q_data;
-	int i, num_planes;
+	struct v4l2_pix_format_mplane *pix;
+	int i;
 
 	vpe_dbg(ctx->dev, "type: %d\n", vb->vb2_queue->type);
 
 	q_data = get_q_data(ctx, vb->vb2_queue->type);
-	num_planes = q_data->nplanes;
+	if (!q_data)
+		return -EINVAL;
+
+	pix = &q_data->format.fmt.pix_mp;
 
 	if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 		if (!(q_data->flags & Q_IS_INTERLACED)) {
@@ -2025,23 +2072,24 @@ static int vpe_buf_prepare(struct vb2_buffer *vb)
 		} else {
 			if (vbuf->field != V4L2_FIELD_TOP &&
 			    vbuf->field != V4L2_FIELD_BOTTOM &&
-			    vbuf->field != V4L2_FIELD_SEQ_TB)
+			    vbuf->field != V4L2_FIELD_SEQ_TB &&
+			    vbuf->field != V4L2_FIELD_SEQ_BT)
 				return -EINVAL;
 		}
 	}
 
-	for (i = 0; i < num_planes; i++) {
-		if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) {
+	for (i = 0; i < pix->num_planes; i++) {
+		if (vb2_plane_size(vb, i) < pix->plane_fmt[i].sizeimage) {
 			vpe_err(ctx->dev,
 				"data will not fit into plane (%lu < %lu)\n",
 				vb2_plane_size(vb, i),
-				(long) q_data->sizeimage[i]);
+				(long)pix->plane_fmt[i].sizeimage);
 			return -EINVAL;
 		}
 	}
 
-	for (i = 0; i < num_planes; i++)
-		vb2_set_plane_payload(vb, i, q_data->sizeimage[i]);
+	for (i = 0; i < pix->num_planes; i++)
+		vb2_set_plane_payload(vb, i, pix->plane_fmt[i].sizeimage);
 
 	return 0;
 }
@@ -2226,6 +2274,7 @@ static int vpe_open(struct file *file)
 	struct vpe_q_data *s_q_data;
 	struct v4l2_ctrl_handler *hdl;
 	struct vpe_ctx *ctx;
+	struct v4l2_pix_format_mplane *pix;
 	int ret;
 
 	vpe_dbg(dev, "vpe_open\n");
@@ -2261,7 +2310,7 @@ static int vpe_open(struct file *file)
 	init_adb_hdrs(ctx);
 
 	v4l2_fh_init(&ctx->fh, video_devdata(file));
-	file->private_data = &ctx->fh;
+	file->private_data = ctx;
 
 	hdl = &ctx->hdl;
 	v4l2_ctrl_handler_init(hdl, 1);
@@ -2274,23 +2323,32 @@ static int vpe_open(struct file *file)
 	v4l2_ctrl_handler_setup(hdl);
 
 	s_q_data = &ctx->q_data[Q_DATA_SRC];
-	s_q_data->fmt = &vpe_formats[2];
-	s_q_data->width = 1920;
-	s_q_data->height = 1080;
-	s_q_data->nplanes = 1;
-	s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width *
+	pix = &s_q_data->format.fmt.pix_mp;
+	s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV);
+	pix->pixelformat = s_q_data->fmt->fourcc;
+	s_q_data->format.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	pix->width = 1920;
+	pix->height = 1080;
+	pix->num_planes = 1;
+	pix->plane_fmt[VPE_LUMA].bytesperline = (pix->width *
 			s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3;
-	s_q_data->sizeimage[VPE_LUMA] = (s_q_data->bytesperline[VPE_LUMA] *
-			s_q_data->height);
-	s_q_data->colorspace = V4L2_COLORSPACE_REC709;
-	s_q_data->field = V4L2_FIELD_NONE;
+	pix->plane_fmt[VPE_LUMA].sizeimage =
+			pix->plane_fmt[VPE_LUMA].bytesperline *
+			pix->height;
+	pix->colorspace = V4L2_COLORSPACE_REC709;
+	pix->xfer_func = V4L2_XFER_FUNC_DEFAULT;
+	pix->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+	pix->quantization = V4L2_QUANTIZATION_DEFAULT;
+	pix->field = V4L2_FIELD_NONE;
 	s_q_data->c_rect.left = 0;
 	s_q_data->c_rect.top = 0;
-	s_q_data->c_rect.width = s_q_data->width;
-	s_q_data->c_rect.height = s_q_data->height;
+	s_q_data->c_rect.width = pix->width;
+	s_q_data->c_rect.height = pix->height;
 	s_q_data->flags = 0;
 
 	ctx->q_data[Q_DATA_DST] = *s_q_data;
+	ctx->q_data[Q_DATA_DST].format.type =
+			V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 
 	set_dei_shadow_registers(ctx);
 	set_src_registers(ctx);
@@ -2346,12 +2404,18 @@ free_ctx:
 static int vpe_release(struct file *file)
 {
 	struct vpe_dev *dev = video_drvdata(file);
-	struct vpe_ctx *ctx = file2ctx(file);
+	struct vpe_ctx *ctx = file->private_data;
 
 	vpe_dbg(dev, "releasing instance %p\n", ctx);
 
 	mutex_lock(&dev->dev_mutex);
 	free_mv_buffers(ctx);
+
+	vpdma_unmap_desc_buf(dev->vpdma, &ctx->desc_list.buf);
+	vpdma_unmap_desc_buf(dev->vpdma, &ctx->mmr_adb);
+	vpdma_unmap_desc_buf(dev->vpdma, &ctx->sc_coeff_h);
+	vpdma_unmap_desc_buf(dev->vpdma, &ctx->sc_coeff_v);
+
 	vpdma_free_desc_list(&ctx->desc_list);
 	vpdma_free_desc_buf(&ctx->mmr_adb);
 
@@ -2459,6 +2523,13 @@ static int vpe_probe(struct platform_device *pdev)
 	struct vpe_dev *dev;
 	int ret, irq, func;
 
+	ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(&pdev->dev,
+			"32-bit consistent DMA enable failed\n");
+		return ret;
+	}
+
 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return -ENOMEM;
@@ -2473,7 +2544,12 @@ static int vpe_probe(struct platform_device *pdev)
 	mutex_init(&dev->dev_mutex);
 
 	dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-			"vpe_top");
+						"vpe_top");
+	if (!dev->res) {
+		dev_err(&pdev->dev, "missing 'vpe_top' resources data\n");
+		return -ENODEV;
+	}
+
 	/*
 	 * HACK: we get resource info from device tree in the form of a list of
 	 * VPE sub blocks, the driver currently uses only the base of vpe_top
@@ -2568,7 +2644,7 @@ static int vpe_remove(struct platform_device *pdev)
 #if defined(CONFIG_OF)
 static const struct of_device_id vpe_of_match[] = {
 	{
-		.compatible = "ti,vpe",
+		.compatible = "ti,dra7-vpe",
 	},
 	{},
 };
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 0ee143ae0f6b..82350097503e 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -2139,6 +2139,9 @@ static void vicodec_v4l2_dev_release(struct v4l2_device *v4l2_dev)
 	v4l2_m2m_release(dev->stateful_enc.m2m_dev);
 	v4l2_m2m_release(dev->stateful_dec.m2m_dev);
 	v4l2_m2m_release(dev->stateless_dec.m2m_dev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+	media_device_cleanup(&dev->mdev);
+#endif
 	kfree(dev);
 }
 
@@ -2250,7 +2253,6 @@ static int vicodec_remove(struct platform_device *pdev)
 	v4l2_m2m_unregister_media_controller(dev->stateful_enc.m2m_dev);
 	v4l2_m2m_unregister_media_controller(dev->stateful_dec.m2m_dev);
 	v4l2_m2m_unregister_media_controller(dev->stateless_dec.m2m_dev);
-	media_device_cleanup(&dev->mdev);
 #endif
 
 	video_unregister_device(&dev->stateful_enc.vfd);
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index acd3bd48c7e2..8d6b09623d88 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -1073,6 +1073,9 @@ static int vim2m_start_streaming(struct vb2_queue *q, unsigned int count)
 	if (!q_data)
 		return -EINVAL;
 
+	if (V4L2_TYPE_IS_OUTPUT(q->type))
+		ctx->aborting = 0;
+
 	q_data->sequence = 0;
 	return 0;
 }
@@ -1272,6 +1275,9 @@ static void vim2m_device_release(struct video_device *vdev)
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 	v4l2_m2m_release(dev->m2m_dev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+	media_device_cleanup(&dev->mdev);
+#endif
 	kfree(dev);
 }
 
@@ -1343,6 +1349,7 @@ static int vim2m_probe(struct platform_device *pdev)
 	if (IS_ERR(dev->m2m_dev)) {
 		v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n");
 		ret = PTR_ERR(dev->m2m_dev);
+		dev->m2m_dev = NULL;
 		goto error_dev;
 	}
 
@@ -1395,7 +1402,6 @@ static int vim2m_remove(struct platform_device *pdev)
 #ifdef CONFIG_MEDIA_CONTROLLER
 	media_device_unregister(&dev->mdev);
 	v4l2_m2m_unregister_media_controller(dev->m2m_dev);
-	media_device_cleanup(&dev->mdev);
 #endif
 	video_unregister_device(&dev->vfd);
 
diff --git a/drivers/media/platform/vimc/Makefile b/drivers/media/platform/vimc/Makefile
index 96d06f030c31..a53b2b532e9f 100644
--- a/drivers/media/platform/vimc/Makefile
+++ b/drivers/media/platform/vimc/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
-vimc-y := vimc-core.o vimc-common.o vimc-streamer.o
+vimc-y := vimc-core.o vimc-common.o vimc-streamer.o vimc-capture.o \
+		vimc-debayer.o vimc-scaler.o vimc-sensor.o
+
+obj-$(CONFIG_VIDEO_VIMC) += vimc.o
 
-obj-$(CONFIG_VIDEO_VIMC) += vimc.o vimc-capture.o vimc-debayer.o \
-                vimc-scaler.o vimc-sensor.o
diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
index 1d56b91830ba..76c015898cfd 100644
--- a/drivers/media/platform/vimc/vimc-capture.c
+++ b/drivers/media/platform/vimc/vimc-capture.c
@@ -5,10 +5,6 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
-#include <linux/component.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/platform_device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-core.h>
 #include <media/videobuf2-vmalloc.h>
@@ -16,12 +12,9 @@
 #include "vimc-common.h"
 #include "vimc-streamer.h"
 
-#define VIMC_CAP_DRV_NAME "vimc-capture"
-
 struct vimc_cap_device {
 	struct vimc_ent_device ved;
 	struct video_device vdev;
-	struct device *dev;
 	struct v4l2_pix_format format;
 	struct vb2_queue queue;
 	struct list_head buf_list;
@@ -36,6 +29,7 @@ struct vimc_cap_device {
 	struct mutex lock;
 	u32 sequence;
 	struct vimc_stream stream;
+	struct media_pad pad;
 };
 
 static const struct v4l2_pix_format fmt_default = {
@@ -130,7 +124,7 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
 	if (ret)
 		return ret;
 
-	dev_dbg(vcap->dev, "%s: format update: "
+	dev_dbg(vcap->ved.dev, "%s: format update: "
 		"old:%dx%d (0x%x, %d, %d, %d, %d) "
 		"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vcap->vdev.name,
 		/* old */
@@ -306,7 +300,7 @@ static int vimc_cap_buffer_prepare(struct vb2_buffer *vb)
 	unsigned long size = vcap->format.sizeimage;
 
 	if (vb2_plane_size(vb, 0) < size) {
-		dev_err(vcap->dev, "%s: buffer too small (%lu < %lu)\n",
+		dev_err(vcap->ved.dev, "%s: buffer too small (%lu < %lu)\n",
 			vcap->vdev.name, vb2_plane_size(vb, 0), size);
 		return -EINVAL;
 	}
@@ -328,7 +322,7 @@ static const struct vb2_ops vimc_cap_qops = {
 };
 
 static const struct media_entity_operations vimc_cap_mops = {
-	.link_validate		= vimc_link_validate,
+	.link_validate		= vimc_vdev_link_validate,
 };
 
 static void vimc_cap_release(struct video_device *vdev)
@@ -336,19 +330,16 @@ static void vimc_cap_release(struct video_device *vdev)
 	struct vimc_cap_device *vcap =
 		container_of(vdev, struct vimc_cap_device, vdev);
 
-	vimc_pads_cleanup(vcap->ved.pads);
+	media_entity_cleanup(vcap->ved.ent);
 	kfree(vcap);
 }
 
-static void vimc_cap_comp_unbind(struct device *comp, struct device *master,
-				 void *master_data)
+void vimc_cap_rm(struct vimc_device *vimc, struct vimc_ent_device *ved)
 {
-	struct vimc_ent_device *ved = dev_get_drvdata(comp);
-	struct vimc_cap_device *vcap = container_of(ved, struct vimc_cap_device,
-						    ved);
+	struct vimc_cap_device *vcap;
 
+	vcap = container_of(ved, struct vimc_cap_device, ved);
 	vb2_queue_release(&vcap->queue);
-	media_entity_cleanup(ved->ent);
 	video_unregister_device(&vcap->vdev);
 }
 
@@ -391,11 +382,10 @@ static void *vimc_cap_process_frame(struct vimc_ent_device *ved,
 	return NULL;
 }
 
-static int vimc_cap_comp_bind(struct device *comp, struct device *master,
-			      void *master_data)
+struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc,
+				     const char *vcfg_name)
 {
-	struct v4l2_device *v4l2_dev = master_data;
-	struct vimc_platform_data *pdata = comp->platform_data;
+	struct v4l2_device *v4l2_dev = &vimc->v4l2_dev;
 	const struct vimc_pix_map *vpix;
 	struct vimc_cap_device *vcap;
 	struct video_device *vdev;
@@ -405,23 +395,16 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 	/* Allocate the vimc_cap_device struct */
 	vcap = kzalloc(sizeof(*vcap), GFP_KERNEL);
 	if (!vcap)
-		return -ENOMEM;
-
-	/* Allocate the pads */
-	vcap->ved.pads =
-		vimc_pads_init(1, (const unsigned long[1]) {MEDIA_PAD_FL_SINK});
-	if (IS_ERR(vcap->ved.pads)) {
-		ret = PTR_ERR(vcap->ved.pads);
-		goto err_free_vcap;
-	}
+		return NULL;
 
 	/* Initialize the media entity */
-	vcap->vdev.entity.name = pdata->entity_name;
+	vcap->vdev.entity.name = vcfg_name;
 	vcap->vdev.entity.function = MEDIA_ENT_F_IO_V4L;
+	vcap->pad.flags = MEDIA_PAD_FL_SINK;
 	ret = media_entity_pads_init(&vcap->vdev.entity,
-				     1, vcap->ved.pads);
+				     1, &vcap->pad);
 	if (ret)
-		goto err_clean_pads;
+		goto err_free_vcap;
 
 	/* Initialize the lock */
 	mutex_init(&vcap->lock);
@@ -440,8 +423,8 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 
 	ret = vb2_queue_init(q);
 	if (ret) {
-		dev_err(comp, "%s: vb2 queue init failed (err=%d)\n",
-			pdata->entity_name, ret);
+		dev_err(&vimc->pdev.dev, "%s: vb2 queue init failed (err=%d)\n",
+			vcfg_name, ret);
 		goto err_clean_m_ent;
 	}
 
@@ -460,8 +443,7 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 	vcap->ved.ent = &vcap->vdev.entity;
 	vcap->ved.process_frame = vimc_cap_process_frame;
 	vcap->ved.vdev_get_format = vimc_cap_get_format;
-	dev_set_drvdata(comp, &vcap->ved);
-	vcap->dev = comp;
+	vcap->ved.dev = &vimc->pdev.dev;
 
 	/* Initialize the video_device struct */
 	vdev = &vcap->vdev;
@@ -474,68 +456,25 @@ static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 	vdev->queue = q;
 	vdev->v4l2_dev = v4l2_dev;
 	vdev->vfl_dir = VFL_DIR_RX;
-	strscpy(vdev->name, pdata->entity_name, sizeof(vdev->name));
+	strscpy(vdev->name, vcfg_name, sizeof(vdev->name));
 	video_set_drvdata(vdev, &vcap->ved);
 
 	/* Register the video_device with the v4l2 and the media framework */
 	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
 	if (ret) {
-		dev_err(comp, "%s: video register failed (err=%d)\n",
+		dev_err(&vimc->pdev.dev, "%s: video register failed (err=%d)\n",
 			vcap->vdev.name, ret);
 		goto err_release_queue;
 	}
 
-	return 0;
+	return &vcap->ved;
 
 err_release_queue:
 	vb2_queue_release(q);
 err_clean_m_ent:
 	media_entity_cleanup(&vcap->vdev.entity);
-err_clean_pads:
-	vimc_pads_cleanup(vcap->ved.pads);
 err_free_vcap:
 	kfree(vcap);
 
-	return ret;
-}
-
-static const struct component_ops vimc_cap_comp_ops = {
-	.bind = vimc_cap_comp_bind,
-	.unbind = vimc_cap_comp_unbind,
-};
-
-static int vimc_cap_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &vimc_cap_comp_ops);
-}
-
-static int vimc_cap_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &vimc_cap_comp_ops);
-
-	return 0;
+	return NULL;
 }
-
-static const struct platform_device_id vimc_cap_driver_ids[] = {
-	{
-		.name           = VIMC_CAP_DRV_NAME,
-	},
-	{ }
-};
-
-static struct platform_driver vimc_cap_pdrv = {
-	.probe		= vimc_cap_probe,
-	.remove		= vimc_cap_remove,
-	.id_table	= vimc_cap_driver_ids,
-	.driver		= {
-		.name	= VIMC_CAP_DRV_NAME,
-	},
-};
-
-module_platform_driver(vimc_cap_pdrv);
-
-MODULE_DEVICE_TABLE(platform, vimc_cap_driver_ids);
-
-MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Capture");
-MODULE_AUTHOR("Helen Mae Koike Fornazier <helen.fornazier@gmail.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
index 7e1ae0b12f1e..16ce9f3b7c75 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -164,6 +164,16 @@ static const struct vimc_pix_map vimc_pix_map_list[] = {
 	},
 };
 
+bool vimc_is_source(struct media_entity *ent)
+{
+	unsigned int i;
+
+	for (i = 0; i < ent->num_pads; i++)
+		if (ent->pads[i].flags & MEDIA_PAD_FL_SINK)
+			return false;
+	return true;
+}
+
 const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i)
 {
 	if (i >= ARRAY_SIZE(vimc_pix_map_list))
@@ -171,7 +181,6 @@ const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i)
 
 	return &vimc_pix_map_list[i];
 }
-EXPORT_SYMBOL_GPL(vimc_pix_map_by_index);
 
 const struct vimc_pix_map *vimc_pix_map_by_code(u32 code)
 {
@@ -183,7 +192,6 @@ const struct vimc_pix_map *vimc_pix_map_by_code(u32 code)
 	}
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(vimc_pix_map_by_code);
 
 const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat)
 {
@@ -195,87 +203,37 @@ const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat)
 	}
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(vimc_pix_map_by_pixelformat);
-
-/* Helper function to allocate and initialize pads */
-struct media_pad *vimc_pads_init(u16 num_pads, const unsigned long *pads_flag)
-{
-	struct media_pad *pads;
-	unsigned int i;
-
-	/* Allocate memory for the pads */
-	pads = kcalloc(num_pads, sizeof(*pads), GFP_KERNEL);
-	if (!pads)
-		return ERR_PTR(-ENOMEM);
-
-	/* Initialize the pads */
-	for (i = 0; i < num_pads; i++) {
-		pads[i].index = i;
-		pads[i].flags = pads_flag[i];
-	}
-
-	return pads;
-}
-EXPORT_SYMBOL_GPL(vimc_pads_init);
 
-int vimc_pipeline_s_stream(struct media_entity *ent, int enable)
-{
-	struct v4l2_subdev *sd;
-	struct media_pad *pad;
-	unsigned int i;
-	int ret;
-
-	for (i = 0; i < ent->num_pads; i++) {
-		if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
-			continue;
-
-		/* Start the stream in the subdevice direct connected */
-		pad = media_entity_remote_pad(&ent->pads[i]);
-		if (!pad)
-			continue;
-
-		if (!is_media_entity_v4l2_subdev(pad->entity))
-			return -EINVAL;
-
-		sd = media_entity_to_v4l2_subdev(pad->entity);
-		ret = v4l2_subdev_call(sd, video, s_stream, enable);
-		if (ret && ret != -ENOIOCTLCMD)
-			return ret;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(vimc_pipeline_s_stream);
-
-static int vimc_get_mbus_format(struct media_pad *pad,
-				struct v4l2_subdev_format *fmt)
+static int vimc_get_pix_format(struct media_pad *pad,
+			       struct v4l2_pix_format *fmt)
 {
 	if (is_media_entity_v4l2_subdev(pad->entity)) {
 		struct v4l2_subdev *sd =
 			media_entity_to_v4l2_subdev(pad->entity);
+		struct v4l2_subdev_format sd_fmt;
+		const struct vimc_pix_map *pix_map;
 		int ret;
 
-		fmt->which = V4L2_SUBDEV_FORMAT_ACTIVE;
-		fmt->pad = pad->index;
+		sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+		sd_fmt.pad = pad->index;
 
-		ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, fmt);
+		ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &sd_fmt);
 		if (ret)
 			return ret;
 
+		v4l2_fill_pix_format(fmt, &sd_fmt.format);
+		pix_map = vimc_pix_map_by_code(sd_fmt.format.code);
+		fmt->pixelformat = pix_map->pixelformat;
 	} else if (is_media_entity_v4l2_video_device(pad->entity)) {
 		struct video_device *vdev = container_of(pad->entity,
 							 struct video_device,
 							 entity);
 		struct vimc_ent_device *ved = video_get_drvdata(vdev);
-		const struct vimc_pix_map *vpix;
-		struct v4l2_pix_format vdev_fmt;
 
 		if (!ved->vdev_get_format)
 			return -ENOIOCTLCMD;
 
-		ved->vdev_get_format(ved, &vdev_fmt);
-		vpix = vimc_pix_map_by_pixelformat(vdev_fmt.pixelformat);
-		v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix->code);
+		ved->vdev_get_format(ved, fmt);
 	} else {
 		return -EINVAL;
 	}
@@ -283,16 +241,16 @@ static int vimc_get_mbus_format(struct media_pad *pad,
 	return 0;
 }
 
-int vimc_link_validate(struct media_link *link)
+int vimc_vdev_link_validate(struct media_link *link)
 {
-	struct v4l2_subdev_format source_fmt, sink_fmt;
+	struct v4l2_pix_format source_fmt, sink_fmt;
 	int ret;
 
-	ret = vimc_get_mbus_format(link->source, &source_fmt);
+	ret = vimc_get_pix_format(link->source, &source_fmt);
 	if (ret)
 		return ret;
 
-	ret = vimc_get_mbus_format(link->sink, &sink_fmt);
+	ret = vimc_get_pix_format(link->sink, &sink_fmt);
 	if (ret)
 		return ret;
 
@@ -301,21 +259,21 @@ int vimc_link_validate(struct media_link *link)
 		"%s:snk:%dx%d (0x%x, %d, %d, %d, %d)\n",
 		/* src */
 		link->source->entity->name,
-		source_fmt.format.width, source_fmt.format.height,
-		source_fmt.format.code, source_fmt.format.colorspace,
-		source_fmt.format.quantization, source_fmt.format.xfer_func,
-		source_fmt.format.ycbcr_enc,
+		source_fmt.width, source_fmt.height,
+		source_fmt.pixelformat, source_fmt.colorspace,
+		source_fmt.quantization, source_fmt.xfer_func,
+		source_fmt.ycbcr_enc,
 		/* sink */
 		link->sink->entity->name,
-		sink_fmt.format.width, sink_fmt.format.height,
-		sink_fmt.format.code, sink_fmt.format.colorspace,
-		sink_fmt.format.quantization, sink_fmt.format.xfer_func,
-		sink_fmt.format.ycbcr_enc);
-
-	/* The width, height and code must match. */
-	if (source_fmt.format.width != sink_fmt.format.width
-	    || source_fmt.format.height != sink_fmt.format.height
-	    || source_fmt.format.code != sink_fmt.format.code)
+		sink_fmt.width, sink_fmt.height,
+		sink_fmt.pixelformat, sink_fmt.colorspace,
+		sink_fmt.quantization, sink_fmt.xfer_func,
+		sink_fmt.ycbcr_enc);
+
+	/* The width, height and pixelformat must match. */
+	if (source_fmt.width != sink_fmt.width ||
+	    source_fmt.height != sink_fmt.height ||
+	    source_fmt.pixelformat != sink_fmt.pixelformat)
 		return -EPIPE;
 
 	/*
@@ -323,44 +281,43 @@ int vimc_link_validate(struct media_link *link)
 	 * to support interlaced hardware connected to bridges that support
 	 * progressive formats only.
 	 */
-	if (source_fmt.format.field != sink_fmt.format.field &&
-	    sink_fmt.format.field != V4L2_FIELD_NONE)
+	if (source_fmt.field != sink_fmt.field &&
+	    sink_fmt.field != V4L2_FIELD_NONE)
 		return -EPIPE;
 
 	/*
 	 * If colorspace is DEFAULT, then assume all the colorimetry is also
 	 * DEFAULT, return 0 to skip comparing the other colorimetry parameters
 	 */
-	if (source_fmt.format.colorspace == V4L2_COLORSPACE_DEFAULT
-	    || sink_fmt.format.colorspace == V4L2_COLORSPACE_DEFAULT)
+	if (source_fmt.colorspace == V4L2_COLORSPACE_DEFAULT ||
+	    sink_fmt.colorspace == V4L2_COLORSPACE_DEFAULT)
 		return 0;
 
 	/* Colorspace must match. */
-	if (source_fmt.format.colorspace != sink_fmt.format.colorspace)
+	if (source_fmt.colorspace != sink_fmt.colorspace)
 		return -EPIPE;
 
 	/* Colorimetry must match if they are not set to DEFAULT */
-	if (source_fmt.format.ycbcr_enc != V4L2_YCBCR_ENC_DEFAULT
-	    && sink_fmt.format.ycbcr_enc != V4L2_YCBCR_ENC_DEFAULT
-	    && source_fmt.format.ycbcr_enc != sink_fmt.format.ycbcr_enc)
+	if (source_fmt.ycbcr_enc != V4L2_YCBCR_ENC_DEFAULT &&
+	    sink_fmt.ycbcr_enc != V4L2_YCBCR_ENC_DEFAULT &&
+	    source_fmt.ycbcr_enc != sink_fmt.ycbcr_enc)
 		return -EPIPE;
 
-	if (source_fmt.format.quantization != V4L2_QUANTIZATION_DEFAULT
-	    && sink_fmt.format.quantization != V4L2_QUANTIZATION_DEFAULT
-	    && source_fmt.format.quantization != sink_fmt.format.quantization)
+	if (source_fmt.quantization != V4L2_QUANTIZATION_DEFAULT &&
+	    sink_fmt.quantization != V4L2_QUANTIZATION_DEFAULT &&
+	    source_fmt.quantization != sink_fmt.quantization)
 		return -EPIPE;
 
-	if (source_fmt.format.xfer_func != V4L2_XFER_FUNC_DEFAULT
-	    && sink_fmt.format.xfer_func != V4L2_XFER_FUNC_DEFAULT
-	    && source_fmt.format.xfer_func != sink_fmt.format.xfer_func)
+	if (source_fmt.xfer_func != V4L2_XFER_FUNC_DEFAULT &&
+	    sink_fmt.xfer_func != V4L2_XFER_FUNC_DEFAULT &&
+	    source_fmt.xfer_func != sink_fmt.xfer_func)
 		return -EPIPE;
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(vimc_link_validate);
 
 static const struct media_entity_operations vimc_ent_sd_mops = {
-	.link_validate = vimc_link_validate,
+	.link_validate = v4l2_subdev_link_validate,
 };
 
 int vimc_ent_sd_register(struct vimc_ent_device *ved,
@@ -369,17 +326,12 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 			 const char *const name,
 			 u32 function,
 			 u16 num_pads,
-			 const unsigned long *pads_flag,
+			 struct media_pad *pads,
 			 const struct v4l2_subdev_internal_ops *sd_int_ops,
 			 const struct v4l2_subdev_ops *sd_ops)
 {
 	int ret;
 
-	/* Allocate the pads */
-	ved->pads = vimc_pads_init(num_pads, pads_flag);
-	if (IS_ERR(ved->pads))
-		return PTR_ERR(ved->pads);
-
 	/* Fill the vimc_ent_device struct */
 	ved->ent = &sd->entity;
 
@@ -398,9 +350,9 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 		sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS;
 
 	/* Initialize the media entity */
-	ret = media_entity_pads_init(&sd->entity, num_pads, ved->pads);
+	ret = media_entity_pads_init(&sd->entity, num_pads, pads);
 	if (ret)
-		goto err_clean_pads;
+		return ret;
 
 	/* Register the subdev with the v4l2 and the media framework */
 	ret = v4l2_device_register_subdev(v4l2_dev, sd);
@@ -415,16 +367,5 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 
 err_clean_m_ent:
 	media_entity_cleanup(&sd->entity);
-err_clean_pads:
-	vimc_pads_cleanup(ved->pads);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(vimc_ent_sd_register);
-
-void vimc_ent_sd_unregister(struct vimc_ent_device *ved, struct v4l2_subdev *sd)
-{
-	media_entity_cleanup(ved->ent);
-	vimc_pads_cleanup(ved->pads);
-	v4l2_device_unregister_subdev(sd);
-}
-EXPORT_SYMBOL_GPL(vimc_ent_sd_unregister);
diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index 9c2e0e216c6b..87eb8259c2a8 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -8,6 +8,7 @@
 #ifndef _VIMC_COMMON_H_
 #define _VIMC_COMMON_H_
 
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <media/media-device.h>
 #include <media/v4l2-device.h>
@@ -18,6 +19,7 @@
 #define VIMC_CID_VIMC_BASE		(0x00f00000 | 0xf000)
 #define VIMC_CID_VIMC_CLASS		(0x00f00000 | 1)
 #define VIMC_CID_TEST_PATTERN		(VIMC_CID_VIMC_BASE + 0)
+#define VIMC_CID_MEAN_WIN_SIZE		(VIMC_CID_VIMC_BASE + 1)
 
 #define VIMC_FRAME_MAX_WIDTH 4096
 #define VIMC_FRAME_MAX_HEIGHT 2160
@@ -26,6 +28,10 @@
 
 #define VIMC_FRAME_INDEX(lin, col, width, bpp) ((lin * width + col) * bpp)
 
+/* Source and sink pad checks */
+#define VIMC_IS_SRC(pad)	(pad)
+#define VIMC_IS_SINK(pad)	(!(pad))
+
 /**
  * struct vimc_colorimetry_clamp - Adjust colorimetry parameters
  *
@@ -53,21 +59,6 @@ do {									\
 } while (0)
 
 /**
- * struct vimc_platform_data - platform data to components
- *
- * @entity_name:	The name of the entity to be created
- *
- * Board setup code will often provide additional information using the device's
- * platform_data field to hold additional information.
- * When injecting a new platform_device in the component system the core needs
- * to provide to the corresponding submodules the name of the entity that should
- * be used when registering the subdevice in the Media Controller system.
- */
-struct vimc_platform_data {
-	char entity_name[32];
-};
-
-/**
  * struct vimc_pix_map - maps media bus code with v4l2 pixel format
  *
  * @code:		media bus format code defined by MEDIA_BUS_FMT_* macros
@@ -85,10 +76,11 @@ struct vimc_pix_map {
 };
 
 /**
- * struct vimc_ent_device - core struct that represents a node in the topology
+ * struct vimc_ent_device - core struct that represents an entity in the
+ * topology
  *
+ * @dev:		a pointer of the device struct of the driver
  * @ent:		the pointer to struct media_entity for the node
- * @pads:		the list of pads of the node
  * @process_frame:	callback send a frame to that node
  * @vdev_get_format:	callback that returns the current format a pad, used
  *			only when is_media_entity_v4l2_video_device(ent) returns
@@ -103,8 +95,8 @@ struct vimc_pix_map {
  * media_entity
  */
 struct vimc_ent_device {
+	struct device *dev;
 	struct media_entity *ent;
-	struct media_pad *pads;
 	void * (*process_frame)(struct vimc_ent_device *ved,
 				const void *frame);
 	void (*vdev_get_format)(struct vimc_ent_device *ved,
@@ -112,38 +104,65 @@ struct vimc_ent_device {
 };
 
 /**
- * vimc_pads_init - initialize pads
- *
- * @num_pads:	number of pads to initialize
- * @pads_flags:	flags to use in each pad
+ * struct vimc_device - main device for vimc driver
  *
- * Helper functions to allocate/initialize pads
+ * @pdev	pointer to the platform device
+ * @pipe_cfg	pointer to the vimc pipeline configuration structure
+ * @ent_devs	array of vimc_ent_device pointers
+ * @mdev	the associated media_device parent
+ * @v4l2_dev	Internal v4l2 parent device
  */
-struct media_pad *vimc_pads_init(u16 num_pads,
-				 const unsigned long *pads_flag);
+struct vimc_device {
+	struct platform_device pdev;
+	const struct vimc_pipeline_config *pipe_cfg;
+	struct vimc_ent_device **ent_devs;
+	struct media_device mdev;
+	struct v4l2_device v4l2_dev;
+};
 
 /**
- * vimc_pads_cleanup - free pads
- *
- * @pads: pointer to the pads
- *
- * Helper function to free the pads initialized with vimc_pads_init
+ * struct vimc_ent_config	Structure which describes individual
+ *				configuration for each entity
+ *
+ * @name			entity name
+ * @ved				pointer to vimc_ent_device (a node in the
+ *					topology)
+ * @add				subdev add hook - initializes and registers
+ *					subdev called from vimc-core
+ * @rm				subdev rm hook - unregisters and frees
+ *					subdev called from vimc-core
  */
-static inline void vimc_pads_cleanup(struct media_pad *pads)
-{
-	kfree(pads);
-}
+struct vimc_ent_config {
+	const char *name;
+	struct vimc_ent_device *(*add)(struct vimc_device *vimc,
+				       const char *vcfg_name);
+	void (*rm)(struct vimc_device *vimc, struct vimc_ent_device *ved);
+};
 
 /**
- * vimc_pipeline_s_stream - start stream through the pipeline
+ * vimc_is_source - returns true if the entity has only source pads
  *
- * @ent:		the pointer to struct media_entity for the node
- * @enable:		1 to start the stream and 0 to stop
+ * @ent: pointer to &struct media_entity
  *
- * Helper function to call the s_stream of the subdevices connected
- * in all the sink pads of the entity
  */
-int vimc_pipeline_s_stream(struct media_entity *ent, int enable);
+bool vimc_is_source(struct media_entity *ent);
+
+/* prototypes for vimc_ent_config add and rm hooks */
+struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc,
+				     const char *vcfg_name);
+void vimc_cap_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+
+struct vimc_ent_device *vimc_deb_add(struct vimc_device *vimc,
+				     const char *vcfg_name);
+void vimc_deb_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+
+struct vimc_ent_device *vimc_sca_add(struct vimc_device *vimc,
+				     const char *vcfg_name);
+void vimc_sca_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+
+struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
+				     const char *vcfg_name);
+void vimc_sen_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
 
 /**
  * vimc_pix_map_by_index - get vimc_pix_map struct by its index
@@ -176,7 +195,8 @@ const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat);
  *		unique.
  * @function:	media entity function defined by MEDIA_ENT_F_* macros
  * @num_pads:	number of pads to initialize
- * @pads_flag:	flags to use in each pad
+ * @pads:	the array of pads of the entity, the caller should set the
+		flags of the pads
  * @sd_int_ops:	pointer to &struct v4l2_subdev_internal_ops
  * @sd_ops:	pointer to &struct v4l2_subdev_ops.
  *
@@ -189,29 +209,17 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 			 const char *const name,
 			 u32 function,
 			 u16 num_pads,
-			 const unsigned long *pads_flag,
+			 struct media_pad *pads,
 			 const struct v4l2_subdev_internal_ops *sd_int_ops,
 			 const struct v4l2_subdev_ops *sd_ops);
 
 /**
- * vimc_ent_sd_unregister - cleanup and unregister a subdev node
- *
- * @ved:	the vimc_ent_device struct to be cleaned up
- * @sd:		the v4l2_subdev struct to be unregistered
- *
- * Helper function cleanup and unregister the struct vimc_ent_device and struct
- * v4l2_subdev which represents a subdev node in the topology
- */
-void vimc_ent_sd_unregister(struct vimc_ent_device *ved,
-			    struct v4l2_subdev *sd);
-
-/**
- * vimc_link_validate - validates a media link
+ * vimc_vdev_link_validate - validates a media link
  *
  * @link: pointer to &struct media_link
  *
  * This function calls validates if a media link is valid for streaming.
  */
-int vimc_link_validate(struct media_link *link);
+int vimc_vdev_link_validate(struct media_link *link);
 
 #endif
diff --git a/drivers/media/platform/vimc/vimc-core.c b/drivers/media/platform/vimc/vimc-core.c
index 571c55aa0e16..97a272f3350a 100644
--- a/drivers/media/platform/vimc/vimc-core.c
+++ b/drivers/media/platform/vimc/vimc-core.c
@@ -5,7 +5,6 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
-#include <linux/component.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -24,29 +23,6 @@
 	.flags = link_flags,					\
 }
 
-struct vimc_device {
-	/* The platform device */
-	struct platform_device pdev;
-
-	/* The pipeline configuration */
-	const struct vimc_pipeline_config *pipe_cfg;
-
-	/* The Associated media_device parent */
-	struct media_device mdev;
-
-	/* Internal v4l2 parent device*/
-	struct v4l2_device v4l2_dev;
-
-	/* Subdevices */
-	struct platform_device **subdevs;
-};
-
-/* Structure which describes individual configuration for each entity */
-struct vimc_ent_config {
-	const char *name;
-	const char *drv;
-};
-
 /* Structure which describes links between entities */
 struct vimc_ent_link {
 	unsigned int src_ent;
@@ -68,43 +44,52 @@ struct vimc_pipeline_config {
  * Topology Configuration
  */
 
-static const struct vimc_ent_config ent_config[] = {
+static struct vimc_ent_config ent_config[] = {
 	{
 		.name = "Sensor A",
-		.drv = "vimc-sensor",
+		.add = vimc_sen_add,
+		.rm = vimc_sen_rm,
 	},
 	{
 		.name = "Sensor B",
-		.drv = "vimc-sensor",
+		.add = vimc_sen_add,
+		.rm = vimc_sen_rm,
 	},
 	{
 		.name = "Debayer A",
-		.drv = "vimc-debayer",
+		.add = vimc_deb_add,
+		.rm = vimc_deb_rm,
 	},
 	{
 		.name = "Debayer B",
-		.drv = "vimc-debayer",
+		.add = vimc_deb_add,
+		.rm = vimc_deb_rm,
 	},
 	{
 		.name = "Raw Capture 0",
-		.drv = "vimc-capture",
+		.add = vimc_cap_add,
+		.rm = vimc_cap_rm,
 	},
 	{
 		.name = "Raw Capture 1",
-		.drv = "vimc-capture",
+		.add = vimc_cap_add,
+		.rm = vimc_cap_rm,
 	},
 	{
-		.name = "RGB/YUV Input",
 		/* TODO: change this to vimc-input when it is implemented */
-		.drv = "vimc-sensor",
+		.name = "RGB/YUV Input",
+		.add = vimc_sen_add,
+		.rm = vimc_sen_rm,
 	},
 	{
 		.name = "Scaler",
-		.drv = "vimc-scaler",
+		.add = vimc_sca_add,
+		.rm = vimc_sca_rm,
 	},
 	{
 		.name = "RGB/YUV Capture",
-		.drv = "vimc-capture",
+		.add = vimc_cap_add,
+		.rm = vimc_cap_rm,
 	},
 };
 
@@ -127,7 +112,7 @@ static const struct vimc_ent_link ent_links[] = {
 	VIMC_ENT_LINK(7, 1, 8, 0, MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE),
 };
 
-static const struct vimc_pipeline_config pipe_cfg = {
+static struct vimc_pipeline_config pipe_cfg = {
 	.ents		= ent_config,
 	.num_ents	= ARRAY_SIZE(ent_config),
 	.links		= ent_links,
@@ -136,6 +121,14 @@ static const struct vimc_pipeline_config pipe_cfg = {
 
 /* -------------------------------------------------------------------------- */
 
+static void vimc_rm_links(struct vimc_device *vimc)
+{
+	unsigned int i;
+
+	for (i = 0; i < vimc->pipe_cfg->num_ents; i++)
+		media_entity_remove_links(vimc->ent_devs[i]->ent);
+}
+
 static int vimc_create_links(struct vimc_device *vimc)
 {
 	unsigned int i;
@@ -144,32 +137,56 @@ static int vimc_create_links(struct vimc_device *vimc)
 	/* Initialize the links between entities */
 	for (i = 0; i < vimc->pipe_cfg->num_links; i++) {
 		const struct vimc_ent_link *link = &vimc->pipe_cfg->links[i];
-		/*
-		 * TODO: Check another way of retrieving ved struct without
-		 * relying on platform_get_drvdata
-		 */
+
 		struct vimc_ent_device *ved_src =
-			platform_get_drvdata(vimc->subdevs[link->src_ent]);
+			vimc->ent_devs[link->src_ent];
 		struct vimc_ent_device *ved_sink =
-			platform_get_drvdata(vimc->subdevs[link->sink_ent]);
+			vimc->ent_devs[link->sink_ent];
 
 		ret = media_create_pad_link(ved_src->ent, link->src_pad,
 					    ved_sink->ent, link->sink_pad,
 					    link->flags);
 		if (ret)
-			return ret;
+			goto err_rm_links;
 	}
 
 	return 0;
+
+err_rm_links:
+	vimc_rm_links(vimc);
+	return ret;
 }
 
-static int vimc_comp_bind(struct device *master)
+static int vimc_add_subdevs(struct vimc_device *vimc)
 {
-	struct vimc_device *vimc = container_of(to_platform_device(master),
-						struct vimc_device, pdev);
-	int ret;
+	unsigned int i;
+
+	for (i = 0; i < vimc->pipe_cfg->num_ents; i++) {
+		dev_dbg(&vimc->pdev.dev, "new entity for %s\n",
+			vimc->pipe_cfg->ents[i].name);
+		vimc->ent_devs[i] = vimc->pipe_cfg->ents[i].add(vimc,
+					vimc->pipe_cfg->ents[i].name);
+		if (!vimc->ent_devs[i]) {
+			dev_err(&vimc->pdev.dev, "add new entity for %s\n",
+				vimc->pipe_cfg->ents[i].name);
+			return -EINVAL;
+		}
+	}
+	return 0;
+}
+
+static void vimc_rm_subdevs(struct vimc_device *vimc)
+{
+	unsigned int i;
+
+	for (i = 0; i < vimc->pipe_cfg->num_ents; i++)
+		if (vimc->ent_devs[i])
+			vimc->pipe_cfg->ents[i].rm(vimc, vimc->ent_devs[i]);
+}
 
-	dev_dbg(master, "bind");
+static int vimc_register_devices(struct vimc_device *vimc)
+{
+	int ret;
 
 	/* Register the v4l2 struct */
 	ret = v4l2_device_register(vimc->mdev.dev, &vimc->v4l2_dev);
@@ -179,22 +196,31 @@ static int vimc_comp_bind(struct device *master)
 		return ret;
 	}
 
-	/* Bind subdevices */
-	ret = component_bind_all(master, &vimc->v4l2_dev);
-	if (ret)
+	/* allocate ent_devs */
+	vimc->ent_devs = kcalloc(vimc->pipe_cfg->num_ents,
+				 sizeof(*vimc->ent_devs), GFP_KERNEL);
+	if (!vimc->ent_devs) {
+		ret = -ENOMEM;
 		goto err_v4l2_unregister;
+	}
+
+	/* Invoke entity config hooks to initialize and register subdevs */
+	ret = vimc_add_subdevs(vimc);
+	if (ret)
+		/* remove sundevs that got added */
+		goto err_rm_subdevs;
 
 	/* Initialize links */
 	ret = vimc_create_links(vimc);
 	if (ret)
-		goto err_comp_unbind_all;
+		goto err_rm_subdevs;
 
 	/* Register the media device */
 	ret = media_device_register(&vimc->mdev);
 	if (ret) {
 		dev_err(vimc->mdev.dev,
 			"media device register failed (err=%d)\n", ret);
-		goto err_comp_unbind_all;
+		goto err_rm_subdevs;
 	}
 
 	/* Expose all subdev's nodes*/
@@ -211,98 +237,32 @@ static int vimc_comp_bind(struct device *master)
 err_mdev_unregister:
 	media_device_unregister(&vimc->mdev);
 	media_device_cleanup(&vimc->mdev);
-err_comp_unbind_all:
-	component_unbind_all(master, NULL);
+err_rm_subdevs:
+	vimc_rm_subdevs(vimc);
+	kfree(vimc->ent_devs);
 err_v4l2_unregister:
 	v4l2_device_unregister(&vimc->v4l2_dev);
 
 	return ret;
 }
 
-static void vimc_comp_unbind(struct device *master)
+static void vimc_unregister(struct vimc_device *vimc)
 {
-	struct vimc_device *vimc = container_of(to_platform_device(master),
-						struct vimc_device, pdev);
-
-	dev_dbg(master, "unbind");
-
 	media_device_unregister(&vimc->mdev);
 	media_device_cleanup(&vimc->mdev);
-	component_unbind_all(master, NULL);
 	v4l2_device_unregister(&vimc->v4l2_dev);
+	kfree(vimc->ent_devs);
 }
 
-static int vimc_comp_compare(struct device *comp, void *data)
-{
-	return comp == data;
-}
-
-static struct component_match *vimc_add_subdevs(struct vimc_device *vimc)
-{
-	struct component_match *match = NULL;
-	struct vimc_platform_data pdata;
-	int i;
-
-	for (i = 0; i < vimc->pipe_cfg->num_ents; i++) {
-		dev_dbg(&vimc->pdev.dev, "new pdev for %s\n",
-			vimc->pipe_cfg->ents[i].drv);
-
-		strscpy(pdata.entity_name, vimc->pipe_cfg->ents[i].name,
-			sizeof(pdata.entity_name));
-
-		vimc->subdevs[i] = platform_device_register_data(&vimc->pdev.dev,
-						vimc->pipe_cfg->ents[i].drv,
-						PLATFORM_DEVID_AUTO,
-						&pdata,
-						sizeof(pdata));
-		if (IS_ERR(vimc->subdevs[i])) {
-			match = ERR_CAST(vimc->subdevs[i]);
-			while (--i >= 0)
-				platform_device_unregister(vimc->subdevs[i]);
-
-			return match;
-		}
-
-		component_match_add(&vimc->pdev.dev, &match, vimc_comp_compare,
-				    &vimc->subdevs[i]->dev);
-	}
-
-	return match;
-}
-
-static void vimc_rm_subdevs(struct vimc_device *vimc)
-{
-	unsigned int i;
-
-	for (i = 0; i < vimc->pipe_cfg->num_ents; i++)
-		platform_device_unregister(vimc->subdevs[i]);
-}
-
-static const struct component_master_ops vimc_comp_ops = {
-	.bind = vimc_comp_bind,
-	.unbind = vimc_comp_unbind,
-};
-
 static int vimc_probe(struct platform_device *pdev)
 {
 	struct vimc_device *vimc = container_of(pdev, struct vimc_device, pdev);
-	struct component_match *match = NULL;
 	int ret;
 
 	dev_dbg(&pdev->dev, "probe");
 
 	memset(&vimc->mdev, 0, sizeof(vimc->mdev));
 
-	/* Create platform_device for each entity in the topology*/
-	vimc->subdevs = devm_kcalloc(&vimc->pdev.dev, vimc->pipe_cfg->num_ents,
-				     sizeof(*vimc->subdevs), GFP_KERNEL);
-	if (!vimc->subdevs)
-		return -ENOMEM;
-
-	match = vimc_add_subdevs(vimc);
-	if (IS_ERR(match))
-		return PTR_ERR(match);
-
 	/* Link the media device within the v4l2_device */
 	vimc->v4l2_dev.mdev = &vimc->mdev;
 
@@ -314,12 +274,9 @@ static int vimc_probe(struct platform_device *pdev)
 	vimc->mdev.dev = &pdev->dev;
 	media_device_init(&vimc->mdev);
 
-	/* Add self to the component system */
-	ret = component_master_add_with_match(&pdev->dev, &vimc_comp_ops,
-					      match);
+	ret = vimc_register_devices(vimc);
 	if (ret) {
 		media_device_cleanup(&vimc->mdev);
-		vimc_rm_subdevs(vimc);
 		return ret;
 	}
 
@@ -332,8 +289,8 @@ static int vimc_remove(struct platform_device *pdev)
 
 	dev_dbg(&pdev->dev, "remove");
 
-	component_master_del(&pdev->dev, &vimc_comp_ops);
 	vimc_rm_subdevs(vimc);
+	vimc_unregister(vimc);
 
 	return 0;
 }
diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
index b72b8385067b..5d1b67d684bb 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -5,28 +5,16 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
-#include <linux/component.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
+#include <linux/moduleparam.h>
 #include <linux/platform_device.h>
 #include <linux/vmalloc.h>
 #include <linux/v4l2-mediabus.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-subdev.h>
 
 #include "vimc-common.h"
 
-#define VIMC_DEB_DRV_NAME "vimc-debayer"
-
-static unsigned int deb_mean_win_size = 3;
-module_param(deb_mean_win_size, uint, 0000);
-MODULE_PARM_DESC(deb_mean_win_size, " the window size to calculate the mean.\n"
-	"NOTE: the window size needs to be an odd number, as the main pixel "
-	"stays in the center of the window, otherwise the next odd number "
-	"is considered");
-
-#define IS_SINK(pad) (!pad)
-#define IS_SRC(pad)  (pad)
-
 enum vimc_deb_rgb_colors {
 	VIMC_DEB_RED = 0,
 	VIMC_DEB_GREEN = 1,
@@ -41,7 +29,6 @@ struct vimc_deb_pix_map {
 struct vimc_deb_device {
 	struct vimc_ent_device ved;
 	struct v4l2_subdev sd;
-	struct device *dev;
 	/* The active format */
 	struct v4l2_mbus_framefmt sink_fmt;
 	u32 src_code;
@@ -51,6 +38,9 @@ struct vimc_deb_device {
 	u8 *src_frame;
 	const struct vimc_deb_pix_map *sink_pix_map;
 	unsigned int sink_bpp;
+	unsigned int mean_win_size;
+	struct v4l2_ctrl_handler hdl;
+	struct media_pad pads[2];
 };
 
 static const struct v4l2_mbus_framefmt sink_fmt_default = {
@@ -159,7 +149,7 @@ static int vimc_deb_enum_mbus_code(struct v4l2_subdev *sd,
 				   struct v4l2_subdev_mbus_code_enum *code)
 {
 	/* We only support one format for source pads */
-	if (IS_SRC(code->pad)) {
+	if (VIMC_IS_SRC(code->pad)) {
 		struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
 
 		if (code->index)
@@ -185,7 +175,7 @@ static int vimc_deb_enum_frame_size(struct v4l2_subdev *sd,
 	if (fse->index)
 		return -EINVAL;
 
-	if (IS_SINK(fse->pad)) {
+	if (VIMC_IS_SINK(fse->pad)) {
 		const struct vimc_deb_pix_map *vpix =
 			vimc_deb_pix_map_by_code(fse->code);
 
@@ -215,7 +205,7 @@ static int vimc_deb_get_fmt(struct v4l2_subdev *sd,
 		      vdeb->sink_fmt;
 
 	/* Set the right code for the source pad */
-	if (IS_SRC(fmt->pad))
+	if (VIMC_IS_SRC(fmt->pad))
 		fmt->format.code = vdeb->src_code;
 
 	return 0;
@@ -262,7 +252,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
 	 * Do not change the format of the source pad,
 	 * it is propagated from the sink
 	 */
-	if (IS_SRC(fmt->pad)) {
+	if (VIMC_IS_SRC(fmt->pad)) {
 		fmt->format = *sink_fmt;
 		/* TODO: Add support for other formats */
 		fmt->format.code = vdeb->src_code;
@@ -270,7 +260,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
 		/* Set the new format in the sink pad */
 		vimc_deb_adjust_sink_fmt(&fmt->format);
 
-		dev_dbg(vdeb->dev, "%s: sink format update: "
+		dev_dbg(vdeb->ved.dev, "%s: sink format update: "
 			"old:%dx%d (0x%x, %d, %d, %d, %d) "
 			"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vdeb->sd.name,
 			/* old */
@@ -351,11 +341,18 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
+static const struct v4l2_subdev_core_ops vimc_deb_core_ops = {
+	.log_status = v4l2_ctrl_subdev_log_status,
+	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
 static const struct v4l2_subdev_video_ops vimc_deb_video_ops = {
 	.s_stream = vimc_deb_s_stream,
 };
 
 static const struct v4l2_subdev_ops vimc_deb_ops = {
+	.core = &vimc_deb_core_ops,
 	.pad = &vimc_deb_pad_ops,
 	.video = &vimc_deb_video_ops,
 };
@@ -389,11 +386,11 @@ static void vimc_deb_calc_rgb_sink(struct vimc_deb_device *vdeb,
 	 * the top left corner of the mean window (considering the current
 	 * pixel as the center)
 	 */
-	seek = deb_mean_win_size / 2;
+	seek = vdeb->mean_win_size / 2;
 
 	/* Sum the values of the colors in the mean window */
 
-	dev_dbg(vdeb->dev,
+	dev_dbg(vdeb->ved.dev,
 		"deb: %s: --- Calc pixel %dx%d, window mean %d, seek %d ---\n",
 		vdeb->sd.name, lin, col, vdeb->sink_fmt.height, seek);
 
@@ -426,7 +423,7 @@ static void vimc_deb_calc_rgb_sink(struct vimc_deb_device *vdeb,
 						 vdeb->sink_fmt.width,
 						 vdeb->sink_bpp);
 
-			dev_dbg(vdeb->dev,
+			dev_dbg(vdeb->ved.dev,
 				"deb: %s: RGB CALC: frame index %d, win pos %dx%d, color %d\n",
 				vdeb->sd.name, index, wlin, wcol, color);
 
@@ -437,21 +434,21 @@ static void vimc_deb_calc_rgb_sink(struct vimc_deb_device *vdeb,
 			/* Save how many values we already added */
 			n_rgb[color]++;
 
-			dev_dbg(vdeb->dev, "deb: %s: RGB CALC: val %d, n %d\n",
+			dev_dbg(vdeb->ved.dev, "deb: %s: RGB CALC: val %d, n %d\n",
 				vdeb->sd.name, rgb[color], n_rgb[color]);
 		}
 	}
 
 	/* Calculate the mean */
 	for (i = 0; i < 3; i++) {
-		dev_dbg(vdeb->dev,
+		dev_dbg(vdeb->ved.dev,
 			"deb: %s: PRE CALC: %dx%d Color %d, val %d, n %d\n",
 			vdeb->sd.name, lin, col, i, rgb[i], n_rgb[i]);
 
 		if (n_rgb[i])
 			rgb[i] = rgb[i] / n_rgb[i];
 
-		dev_dbg(vdeb->dev,
+		dev_dbg(vdeb->ved.dev,
 			"deb: %s: FINAL CALC: %dx%d Color %d, val %d\n",
 			vdeb->sd.name, lin, col, i, rgb[i]);
 	}
@@ -476,14 +473,34 @@ static void *vimc_deb_process_frame(struct vimc_ent_device *ved,
 		}
 
 	return vdeb->src_frame;
+}
 
+static int vimc_deb_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vimc_deb_device *vdeb =
+		container_of(ctrl->handler, struct vimc_deb_device, hdl);
+
+	switch (ctrl->id) {
+	case VIMC_CID_MEAN_WIN_SIZE:
+		vdeb->mean_win_size = ctrl->val;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
 }
 
+static const struct v4l2_ctrl_ops vimc_deb_ctrl_ops = {
+	.s_ctrl = vimc_deb_s_ctrl,
+};
+
 static void vimc_deb_release(struct v4l2_subdev *sd)
 {
 	struct vimc_deb_device *vdeb =
 				container_of(sd, struct vimc_deb_device, sd);
 
+	v4l2_ctrl_handler_free(&vdeb->hdl);
+	media_entity_cleanup(vdeb->ved.ent);
 	kfree(vdeb);
 }
 
@@ -491,44 +508,69 @@ static const struct v4l2_subdev_internal_ops vimc_deb_int_ops = {
 	.release = vimc_deb_release,
 };
 
-static void vimc_deb_comp_unbind(struct device *comp, struct device *master,
-				 void *master_data)
+void vimc_deb_rm(struct vimc_device *vimc, struct vimc_ent_device *ved)
 {
-	struct vimc_ent_device *ved = dev_get_drvdata(comp);
-	struct vimc_deb_device *vdeb = container_of(ved, struct vimc_deb_device,
-						    ved);
+	struct vimc_deb_device *vdeb;
 
-	vimc_ent_sd_unregister(ved, &vdeb->sd);
+	vdeb = container_of(ved, struct vimc_deb_device, ved);
+	v4l2_device_unregister_subdev(&vdeb->sd);
 }
 
-static int vimc_deb_comp_bind(struct device *comp, struct device *master,
-			      void *master_data)
+static const struct v4l2_ctrl_config vimc_deb_ctrl_class = {
+	.flags = V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY,
+	.id = VIMC_CID_VIMC_CLASS,
+	.name = "VIMC Controls",
+	.type = V4L2_CTRL_TYPE_CTRL_CLASS,
+};
+
+static const struct v4l2_ctrl_config vimc_deb_ctrl_mean_win_size = {
+	.ops = &vimc_deb_ctrl_ops,
+	.id = VIMC_CID_MEAN_WIN_SIZE,
+	.name = "Debayer Mean Window Size",
+	.type = V4L2_CTRL_TYPE_INTEGER,
+	.min = 1,
+	.max = 25,
+	.step = 2,
+	.def = 3,
+};
+
+struct vimc_ent_device *vimc_deb_add(struct vimc_device *vimc,
+				     const char *vcfg_name)
 {
-	struct v4l2_device *v4l2_dev = master_data;
-	struct vimc_platform_data *pdata = comp->platform_data;
+	struct v4l2_device *v4l2_dev = &vimc->v4l2_dev;
 	struct vimc_deb_device *vdeb;
 	int ret;
 
 	/* Allocate the vdeb struct */
 	vdeb = kzalloc(sizeof(*vdeb), GFP_KERNEL);
 	if (!vdeb)
-		return -ENOMEM;
+		return NULL;
+
+	/* Create controls: */
+	v4l2_ctrl_handler_init(&vdeb->hdl, 2);
+	v4l2_ctrl_new_custom(&vdeb->hdl, &vimc_deb_ctrl_class, NULL);
+	v4l2_ctrl_new_custom(&vdeb->hdl, &vimc_deb_ctrl_mean_win_size, NULL);
+	vdeb->sd.ctrl_handler = &vdeb->hdl;
+	if (vdeb->hdl.error) {
+		ret = vdeb->hdl.error;
+		goto err_free_vdeb;
+	}
 
 	/* Initialize ved and sd */
+	vdeb->pads[0].flags = MEDIA_PAD_FL_SINK;
+	vdeb->pads[1].flags = MEDIA_PAD_FL_SOURCE;
+
 	ret = vimc_ent_sd_register(&vdeb->ved, &vdeb->sd, v4l2_dev,
-				   pdata->entity_name,
+				   vcfg_name,
 				   MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV, 2,
-				   (const unsigned long[2]) {MEDIA_PAD_FL_SINK,
-				   MEDIA_PAD_FL_SOURCE},
+				   vdeb->pads,
 				   &vimc_deb_int_ops, &vimc_deb_ops);
-	if (ret) {
-		kfree(vdeb);
-		return ret;
-	}
+	if (ret)
+		goto err_free_hdl;
 
 	vdeb->ved.process_frame = vimc_deb_process_frame;
-	dev_set_drvdata(comp, &vdeb->ved);
-	vdeb->dev = comp;
+	vdeb->ved.dev = &vimc->pdev.dev;
+	vdeb->mean_win_size = vimc_deb_ctrl_mean_win_size.def;
 
 	/* Initialize the frame format */
 	vdeb->sink_fmt = sink_fmt_default;
@@ -541,46 +583,12 @@ static int vimc_deb_comp_bind(struct device *comp, struct device *master,
 	vdeb->src_code = MEDIA_BUS_FMT_RGB888_1X24;
 	vdeb->set_rgb_src = vimc_deb_set_rgb_mbus_fmt_rgb888_1x24;
 
-	return 0;
-}
-
-static const struct component_ops vimc_deb_comp_ops = {
-	.bind = vimc_deb_comp_bind,
-	.unbind = vimc_deb_comp_unbind,
-};
+	return &vdeb->ved;
 
-static int vimc_deb_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &vimc_deb_comp_ops);
-}
-
-static int vimc_deb_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &vimc_deb_comp_ops);
+err_free_hdl:
+	v4l2_ctrl_handler_free(&vdeb->hdl);
+err_free_vdeb:
+	kfree(vdeb);
 
-	return 0;
+	return NULL;
 }
-
-static const struct platform_device_id vimc_deb_driver_ids[] = {
-	{
-		.name           = VIMC_DEB_DRV_NAME,
-	},
-	{ }
-};
-
-static struct platform_driver vimc_deb_pdrv = {
-	.probe		= vimc_deb_probe,
-	.remove		= vimc_deb_remove,
-	.id_table	= vimc_deb_driver_ids,
-	.driver		= {
-		.name	= VIMC_DEB_DRV_NAME,
-	},
-};
-
-module_platform_driver(vimc_deb_pdrv);
-
-MODULE_DEVICE_TABLE(platform, vimc_deb_driver_ids);
-
-MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Debayer");
-MODULE_AUTHOR("Helen Mae Koike Fornazier <helen.fornazier@gmail.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c
index 49ab8d9dd9c9..2f88a7d9d67b 100644
--- a/drivers/media/platform/vimc/vimc-scaler.c
+++ b/drivers/media/platform/vimc/vimc-scaler.c
@@ -5,30 +5,22 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
-#include <linux/component.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/platform_device.h>
+#include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/v4l2-mediabus.h>
 #include <media/v4l2-subdev.h>
 
 #include "vimc-common.h"
 
-#define VIMC_SCA_DRV_NAME "vimc-scaler"
-
 static unsigned int sca_mult = 3;
 module_param(sca_mult, uint, 0000);
 MODULE_PARM_DESC(sca_mult, " the image size multiplier");
 
-#define IS_SINK(pad)	(!pad)
-#define IS_SRC(pad)	(pad)
 #define MAX_ZOOM	8
 
 struct vimc_sca_device {
 	struct vimc_ent_device ved;
 	struct v4l2_subdev sd;
-	struct device *dev;
 	/* NOTE: the source fmt is the same as the sink
 	 * with the width and hight multiplied by mult
 	 */
@@ -37,6 +29,7 @@ struct vimc_sca_device {
 	u8 *src_frame;
 	unsigned int src_line_size;
 	unsigned int bpp;
+	struct media_pad pads[2];
 };
 
 static const struct v4l2_mbus_framefmt sink_fmt_default = {
@@ -98,7 +91,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd,
 	fse->min_width = VIMC_FRAME_MIN_WIDTH;
 	fse->min_height = VIMC_FRAME_MIN_HEIGHT;
 
-	if (IS_SINK(fse->pad)) {
+	if (VIMC_IS_SINK(fse->pad)) {
 		fse->max_width = VIMC_FRAME_MAX_WIDTH;
 		fse->max_height = VIMC_FRAME_MAX_HEIGHT;
 	} else {
@@ -121,7 +114,7 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd,
 			 vsca->sink_fmt;
 
 	/* Scale the frame size for the source pad */
-	if (IS_SRC(format->pad)) {
+	if (VIMC_IS_SRC(format->pad)) {
 		format->format.width = vsca->sink_fmt.width * sca_mult;
 		format->format.height = vsca->sink_fmt.height * sca_mult;
 	}
@@ -170,7 +163,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
 	 * Do not change the format of the source pad,
 	 * it is propagated from the sink
 	 */
-	if (IS_SRC(fmt->pad)) {
+	if (VIMC_IS_SRC(fmt->pad)) {
 		fmt->format = *sink_fmt;
 		fmt->format.width = sink_fmt->width * sca_mult;
 		fmt->format.height = sink_fmt->height * sca_mult;
@@ -178,7 +171,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
 		/* Set the new format in the sink pad */
 		vimc_sca_adjust_sink_fmt(&fmt->format);
 
-		dev_dbg(vsca->dev, "%s: sink format update: "
+		dev_dbg(vsca->ved.dev, "%s: sink format update: "
 			"old:%dx%d (0x%x, %d, %d, %d, %d) "
 			"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vsca->sd.name,
 			/* old */
@@ -278,7 +271,7 @@ static void vimc_sca_scale_pix(const struct vimc_sca_device *const vsca,
 				 vsca->bpp);
 	pixel = &sink_frame[index];
 
-	dev_dbg(vsca->dev,
+	dev_dbg(vsca->ved.dev,
 		"sca: %s: --- scale_pix sink pos %dx%d, index %d ---\n",
 		vsca->sd.name, lin, col, index);
 
@@ -288,7 +281,7 @@ static void vimc_sca_scale_pix(const struct vimc_sca_device *const vsca,
 	index = VIMC_FRAME_INDEX(lin * sca_mult, col * sca_mult,
 				 vsca->sink_fmt.width * sca_mult, vsca->bpp);
 
-	dev_dbg(vsca->dev, "sca: %s: scale_pix src pos %dx%d, index %d\n",
+	dev_dbg(vsca->ved.dev, "sca: %s: scale_pix src pos %dx%d, index %d\n",
 		vsca->sd.name, lin * sca_mult, col * sca_mult, index);
 
 	/* Repeat this pixel mult times */
@@ -297,7 +290,7 @@ static void vimc_sca_scale_pix(const struct vimc_sca_device *const vsca,
 		 * pixel repetition in a line
 		 */
 		for (j = 0; j < sca_mult * vsca->bpp; j += vsca->bpp) {
-			dev_dbg(vsca->dev,
+			dev_dbg(vsca->ved.dev,
 				"sca: %s: sca: scale_pix src pos %d\n",
 				vsca->sd.name, index + j);
 
@@ -343,6 +336,7 @@ static void vimc_sca_release(struct v4l2_subdev *sd)
 	struct vimc_sca_device *vsca =
 				container_of(sd, struct vimc_sca_device, sd);
 
+	media_entity_cleanup(vsca->ved.ent);
 	kfree(vsca);
 }
 
@@ -350,89 +344,45 @@ static const struct v4l2_subdev_internal_ops vimc_sca_int_ops = {
 	.release = vimc_sca_release,
 };
 
-static void vimc_sca_comp_unbind(struct device *comp, struct device *master,
-				 void *master_data)
+void vimc_sca_rm(struct vimc_device *vimc, struct vimc_ent_device *ved)
 {
-	struct vimc_ent_device *ved = dev_get_drvdata(comp);
-	struct vimc_sca_device *vsca = container_of(ved, struct vimc_sca_device,
-						    ved);
+	struct vimc_sca_device *vsca;
 
-	vimc_ent_sd_unregister(ved, &vsca->sd);
+	vsca = container_of(ved, struct vimc_sca_device, ved);
+	v4l2_device_unregister_subdev(&vsca->sd);
 }
 
-
-static int vimc_sca_comp_bind(struct device *comp, struct device *master,
-			      void *master_data)
+struct vimc_ent_device *vimc_sca_add(struct vimc_device *vimc,
+				     const char *vcfg_name)
 {
-	struct v4l2_device *v4l2_dev = master_data;
-	struct vimc_platform_data *pdata = comp->platform_data;
+	struct v4l2_device *v4l2_dev = &vimc->v4l2_dev;
 	struct vimc_sca_device *vsca;
 	int ret;
 
 	/* Allocate the vsca struct */
 	vsca = kzalloc(sizeof(*vsca), GFP_KERNEL);
 	if (!vsca)
-		return -ENOMEM;
+		return NULL;
 
 	/* Initialize ved and sd */
+	vsca->pads[0].flags = MEDIA_PAD_FL_SINK;
+	vsca->pads[1].flags = MEDIA_PAD_FL_SOURCE;
+
 	ret = vimc_ent_sd_register(&vsca->ved, &vsca->sd, v4l2_dev,
-				   pdata->entity_name,
+				   vcfg_name,
 				   MEDIA_ENT_F_PROC_VIDEO_SCALER, 2,
-				   (const unsigned long[2]) {MEDIA_PAD_FL_SINK,
-				   MEDIA_PAD_FL_SOURCE},
+				   vsca->pads,
 				   &vimc_sca_int_ops, &vimc_sca_ops);
 	if (ret) {
 		kfree(vsca);
-		return ret;
+		return NULL;
 	}
 
 	vsca->ved.process_frame = vimc_sca_process_frame;
-	dev_set_drvdata(comp, &vsca->ved);
-	vsca->dev = comp;
+	vsca->ved.dev = &vimc->pdev.dev;
 
 	/* Initialize the frame format */
 	vsca->sink_fmt = sink_fmt_default;
 
-	return 0;
-}
-
-static const struct component_ops vimc_sca_comp_ops = {
-	.bind = vimc_sca_comp_bind,
-	.unbind = vimc_sca_comp_unbind,
-};
-
-static int vimc_sca_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &vimc_sca_comp_ops);
-}
-
-static int vimc_sca_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &vimc_sca_comp_ops);
-
-	return 0;
+	return &vsca->ved;
 }
-
-static const struct platform_device_id vimc_sca_driver_ids[] = {
-	{
-		.name           = VIMC_SCA_DRV_NAME,
-	},
-	{ }
-};
-
-static struct platform_driver vimc_sca_pdrv = {
-	.probe		= vimc_sca_probe,
-	.remove		= vimc_sca_remove,
-	.id_table	= vimc_sca_driver_ids,
-	.driver		= {
-		.name	= VIMC_SCA_DRV_NAME,
-	},
-};
-
-module_platform_driver(vimc_sca_pdrv);
-
-MODULE_DEVICE_TABLE(platform, vimc_sca_driver_ids);
-
-MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Scaler");
-MODULE_AUTHOR("Helen Mae Koike Fornazier <helen.fornazier@gmail.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
index 6c53b9fc1617..32380f504591 100644
--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -5,10 +5,6 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
-#include <linux/component.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/platform_device.h>
 #include <linux/v4l2-mediabus.h>
 #include <linux/vmalloc.h>
 #include <media/v4l2-ctrls.h>
@@ -18,18 +14,15 @@
 
 #include "vimc-common.h"
 
-#define VIMC_SEN_DRV_NAME "vimc-sensor"
-
 struct vimc_sen_device {
 	struct vimc_ent_device ved;
 	struct v4l2_subdev sd;
-	struct device *dev;
 	struct tpg_data tpg;
-	struct task_struct *kthread_sen;
 	u8 *frame;
 	/* The active format */
 	struct v4l2_mbus_framefmt mbus_format;
 	struct v4l2_ctrl_handler hdl;
+	struct media_pad pad;
 };
 
 static const struct v4l2_mbus_framefmt fmt_default = {
@@ -164,7 +157,7 @@ static int vimc_sen_set_fmt(struct v4l2_subdev *sd,
 	/* Set the new format */
 	vimc_sen_adjust_fmt(&fmt->format);
 
-	dev_dbg(vsen->dev, "%s: format update: "
+	dev_dbg(vsen->ved.dev, "%s: format update: "
 		"old:%dx%d (0x%x, %d, %d, %d, %d) "
 		"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vsen->sd.name,
 		/* old */
@@ -208,10 +201,6 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
 		const struct vimc_pix_map *vpix;
 		unsigned int frame_size;
 
-		if (vsen->kthread_sen)
-			/* tpg is already executing */
-			return 0;
-
 		/* Calculate the frame size */
 		vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
 		frame_size = vsen->mbus_format.width * vpix->bpp *
@@ -297,6 +286,7 @@ static void vimc_sen_release(struct v4l2_subdev *sd)
 
 	v4l2_ctrl_handler_free(&vsen->hdl);
 	tpg_free(&vsen->tpg);
+	media_entity_cleanup(vsen->ved.ent);
 	kfree(vsen);
 }
 
@@ -304,14 +294,12 @@ static const struct v4l2_subdev_internal_ops vimc_sen_int_ops = {
 	.release = vimc_sen_release,
 };
 
-static void vimc_sen_comp_unbind(struct device *comp, struct device *master,
-				 void *master_data)
+void vimc_sen_rm(struct vimc_device *vimc, struct vimc_ent_device *ved)
 {
-	struct vimc_ent_device *ved = dev_get_drvdata(comp);
-	struct vimc_sen_device *vsen =
-				container_of(ved, struct vimc_sen_device, ved);
+	struct vimc_sen_device *vsen;
 
-	vimc_ent_sd_unregister(ved, &vsen->sd);
+	vsen = container_of(ved, struct vimc_sen_device, ved);
+	v4l2_device_unregister_subdev(&vsen->sd);
 }
 
 /* Image Processing Controls */
@@ -331,18 +319,17 @@ static const struct v4l2_ctrl_config vimc_sen_ctrl_test_pattern = {
 	.qmenu = tpg_pattern_strings,
 };
 
-static int vimc_sen_comp_bind(struct device *comp, struct device *master,
-			      void *master_data)
+struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
+				     const char *vcfg_name)
 {
-	struct v4l2_device *v4l2_dev = master_data;
-	struct vimc_platform_data *pdata = comp->platform_data;
+	struct v4l2_device *v4l2_dev = &vimc->v4l2_dev;
 	struct vimc_sen_device *vsen;
 	int ret;
 
 	/* Allocate the vsen struct */
 	vsen = kzalloc(sizeof(*vsen), GFP_KERNEL);
 	if (!vsen)
-		return -ENOMEM;
+		return NULL;
 
 	v4l2_ctrl_handler_init(&vsen->hdl, 4);
 
@@ -366,78 +353,36 @@ static int vimc_sen_comp_bind(struct device *comp, struct device *master,
 		goto err_free_vsen;
 	}
 
+	/* Initialize the test pattern generator */
+	tpg_init(&vsen->tpg, vsen->mbus_format.width,
+		 vsen->mbus_format.height);
+	ret = tpg_alloc(&vsen->tpg, VIMC_FRAME_MAX_WIDTH);
+	if (ret)
+		goto err_free_hdl;
+
 	/* Initialize ved and sd */
+	vsen->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ret = vimc_ent_sd_register(&vsen->ved, &vsen->sd, v4l2_dev,
-				   pdata->entity_name,
-				   MEDIA_ENT_F_CAM_SENSOR, 1,
-				   (const unsigned long[1]) {MEDIA_PAD_FL_SOURCE},
+				   vcfg_name,
+				   MEDIA_ENT_F_CAM_SENSOR, 1, &vsen->pad,
 				   &vimc_sen_int_ops, &vimc_sen_ops);
 	if (ret)
-		goto err_free_hdl;
+		goto err_free_tpg;
 
 	vsen->ved.process_frame = vimc_sen_process_frame;
-	dev_set_drvdata(comp, &vsen->ved);
-	vsen->dev = comp;
+	vsen->ved.dev = &vimc->pdev.dev;
 
 	/* Initialize the frame format */
 	vsen->mbus_format = fmt_default;
 
-	/* Initialize the test pattern generator */
-	tpg_init(&vsen->tpg, vsen->mbus_format.width,
-		 vsen->mbus_format.height);
-	ret = tpg_alloc(&vsen->tpg, VIMC_FRAME_MAX_WIDTH);
-	if (ret)
-		goto err_unregister_ent_sd;
-
-	return 0;
+	return &vsen->ved;
 
-err_unregister_ent_sd:
-	vimc_ent_sd_unregister(&vsen->ved,  &vsen->sd);
+err_free_tpg:
+	tpg_free(&vsen->tpg);
 err_free_hdl:
 	v4l2_ctrl_handler_free(&vsen->hdl);
 err_free_vsen:
 	kfree(vsen);
 
-	return ret;
-}
-
-static const struct component_ops vimc_sen_comp_ops = {
-	.bind = vimc_sen_comp_bind,
-	.unbind = vimc_sen_comp_unbind,
-};
-
-static int vimc_sen_probe(struct platform_device *pdev)
-{
-	return component_add(&pdev->dev, &vimc_sen_comp_ops);
-}
-
-static int vimc_sen_remove(struct platform_device *pdev)
-{
-	component_del(&pdev->dev, &vimc_sen_comp_ops);
-
-	return 0;
+	return NULL;
 }
-
-static const struct platform_device_id vimc_sen_driver_ids[] = {
-	{
-		.name           = VIMC_SEN_DRV_NAME,
-	},
-	{ }
-};
-
-static struct platform_driver vimc_sen_pdrv = {
-	.probe		= vimc_sen_probe,
-	.remove		= vimc_sen_remove,
-	.id_table	= vimc_sen_driver_ids,
-	.driver		= {
-		.name	= VIMC_SEN_DRV_NAME,
-	},
-};
-
-module_platform_driver(vimc_sen_pdrv);
-
-MODULE_DEVICE_TABLE(platform, vimc_sen_driver_ids);
-
-MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Sensor");
-MODULE_AUTHOR("Helen Mae Koike Fornazier <helen.fornazier@gmail.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/platform/vimc/vimc-streamer.c b/drivers/media/platform/vimc/vimc-streamer.c
index 048d770e498b..cd6b55433c9e 100644
--- a/drivers/media/platform/vimc/vimc-streamer.c
+++ b/drivers/media/platform/vimc/vimc-streamer.c
@@ -7,7 +7,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/freezer.h>
 #include <linux/kthread.h>
 
@@ -97,17 +96,26 @@ static int vimc_streamer_pipeline_init(struct vimc_stream *stream,
 			sd = media_entity_to_v4l2_subdev(ved->ent);
 			ret = v4l2_subdev_call(sd, video, s_stream, 1);
 			if (ret && ret != -ENOIOCTLCMD) {
-				pr_err("subdev_call error %s\n",
-				       ved->ent->name);
+				dev_err(ved->dev, "subdev_call error %s\n",
+					ved->ent->name);
 				vimc_streamer_pipeline_terminate(stream);
 				return ret;
 			}
 		}
 
 		entity = vimc_get_source_entity(ved->ent);
-		/* Check if the end of the pipeline was reached*/
-		if (!entity)
+		/* Check if the end of the pipeline was reached */
+		if (!entity) {
+			/* the first entity of the pipe should be source only */
+			if (!vimc_is_source(ved->ent)) {
+				dev_err(ved->dev,
+					"first entity in the pipe '%s' is not a source\n",
+					ved->ent->name);
+				vimc_streamer_pipeline_terminate(stream);
+				return -EPIPE;
+			}
 			return 0;
+		}
 
 		/* Get the next device in the pipeline */
 		if (is_media_entity_v4l2_subdev(entity)) {
@@ -217,4 +225,3 @@ int vimc_streamer_s_stream(struct vimc_stream *stream,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(vimc_streamer_s_stream);
diff --git a/drivers/media/platform/vivid/Makefile b/drivers/media/platform/vivid/Makefile
index 2f5762e3309a..e8a50c506dc9 100644
--- a/drivers/media/platform/vivid/Makefile
+++ b/drivers/media/platform/vivid/Makefile
@@ -3,7 +3,7 @@ vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \
 		vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
 		vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \
 		vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \
-		vivid-osd.o
+		vivid-osd.o vivid-meta-cap.o vivid-meta-out.o
 ifeq ($(CONFIG_VIDEO_VIVID_CEC),y)
   vivid-objs += vivid-cec.o
 endif
diff --git a/drivers/media/platform/vivid/vivid-cec.c b/drivers/media/platform/vivid/vivid-cec.c
index 4d822dbed972..4d2413e87730 100644
--- a/drivers/media/platform/vivid/vivid-cec.c
+++ b/drivers/media/platform/vivid/vivid-cec.c
@@ -276,12 +276,11 @@ struct cec_adapter *vivid_cec_alloc_adap(struct vivid_dev *dev,
 					 unsigned int idx,
 					 bool is_source)
 {
-	char name[sizeof(dev->vid_out_dev.name) + 2];
 	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_MONITOR_ALL | CEC_CAP_MONITOR_PIN;
+	char name[32];
 
-	snprintf(name, sizeof(name), "%s%d",
-		 is_source ? dev->vid_out_dev.name : dev->vid_cap_dev.name,
-		 idx);
+	snprintf(name, sizeof(name), "vivid-%03d-vid-%s%d",
+		 dev->inst, is_source ? "out" : "cap", idx);
 	return cec_allocate_adapter(&vivid_cec_adap_ops, dev,
 		name, caps, 1);
 }
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 53315c8dd2bb..c184f9b0be69 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -37,6 +37,8 @@
 #include "vivid-osd.h"
 #include "vivid-cec.h"
 #include "vivid-ctrls.h"
+#include "vivid-meta-cap.h"
+#include "vivid-meta-out.h"
 
 #define VIVID_MODULE_NAME "vivid"
 
@@ -79,6 +81,14 @@ static int radio_tx_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
 module_param_array(radio_tx_nr, int, NULL, 0444);
 MODULE_PARM_DESC(radio_tx_nr, " radioX start number, -1 is autodetect");
 
+static int meta_cap_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(meta_cap_nr, int, NULL, 0444);
+MODULE_PARM_DESC(meta_cap_nr, " videoX start number, -1 is autodetect");
+
+static int meta_out_nr[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
+module_param_array(meta_out_nr, int, NULL, 0444);
+MODULE_PARM_DESC(meta_out_nr, " videoX start number, -1 is autodetect");
+
 static int ccs_cap_mode[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = -1 };
 module_param_array(ccs_cap_mode, int, NULL, 0444);
 MODULE_PARM_DESC(ccs_cap_mode, " capture crop/compose/scale mode:\n"
@@ -95,10 +105,15 @@ static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1
 module_param_array(multiplanar, uint, NULL, 0444);
 MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device.");
 
-/* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */
-static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d };
+/*
+ * Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr +
+ * vbi-out + vid-out + meta-cap
+ */
+static unsigned int node_types[VIVID_MAX_DEVS] = {
+	[0 ... (VIVID_MAX_DEVS - 1)] = 0x61d3d
+};
 module_param_array(node_types, uint, NULL, 0444);
-MODULE_PARM_DESC(node_types, " node types, default is 0x1d3d. Bitmask with the following meaning:\n"
+MODULE_PARM_DESC(node_types, " node types, default is 0x61d3d. Bitmask with the following meaning:\n"
 			     "\t\t    bit 0: Video Capture node\n"
 			     "\t\t    bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n"
 			     "\t\t    bit 4: Radio Receiver node\n"
@@ -106,7 +121,9 @@ MODULE_PARM_DESC(node_types, " node types, default is 0x1d3d. Bitmask with the f
 			     "\t\t    bit 8: Video Output node\n"
 			     "\t\t    bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both\n"
 			     "\t\t    bit 12: Radio Transmitter node\n"
-			     "\t\t    bit 16: Framebuffer for testing overlays");
+			     "\t\t    bit 16: Framebuffer for testing overlays\n"
+			     "\t\t    bit 17: Metadata Capture node\n"
+			     "\t\t    bit 18: Metadata Output node\n");
 
 /* Default: 4 inputs */
 static unsigned num_inputs[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 4 };
@@ -205,7 +222,8 @@ static int vidioc_querycap(struct file *file, void  *priv,
 	cap->capabilities = dev->vid_cap_caps | dev->vid_out_caps |
 		dev->vbi_cap_caps | dev->vbi_out_caps |
 		dev->radio_rx_caps | dev->radio_tx_caps |
-		dev->sdr_cap_caps | V4L2_CAP_DEVICE_CAPS;
+		dev->sdr_cap_caps | dev->meta_cap_caps |
+		dev->meta_out_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 
@@ -433,7 +451,9 @@ static bool vivid_is_last_user(struct vivid_dev *dev)
 			vivid_is_in_use(&dev->vbi_out_dev) +
 			vivid_is_in_use(&dev->sdr_cap_dev) +
 			vivid_is_in_use(&dev->radio_rx_dev) +
-			vivid_is_in_use(&dev->radio_tx_dev);
+			vivid_is_in_use(&dev->radio_tx_dev) +
+			vivid_is_in_use(&dev->meta_cap_dev) +
+			vivid_is_in_use(&dev->meta_out_dev);
 
 	return uses == 1;
 }
@@ -459,6 +479,8 @@ static int vivid_fop_release(struct file *file)
 		set_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags);
 		set_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
 		set_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->meta_cap_dev.flags);
+		set_bit(V4L2_FL_REGISTERED, &dev->meta_out_dev.flags);
 	}
 	mutex_unlock(&dev->mutex);
 	if (file->private_data == dev->overlay_cap_owner)
@@ -604,6 +626,16 @@ static const struct v4l2_ioctl_ops vivid_ioctl_ops = {
 	.vidioc_log_status		= vidioc_log_status,
 	.vidioc_subscribe_event		= vidioc_subscribe_event,
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
+
+	.vidioc_enum_fmt_meta_cap	= vidioc_enum_fmt_meta_cap,
+	.vidioc_g_fmt_meta_cap		= vidioc_g_fmt_meta_cap,
+	.vidioc_s_fmt_meta_cap		= vidioc_g_fmt_meta_cap,
+	.vidioc_try_fmt_meta_cap	= vidioc_g_fmt_meta_cap,
+
+	.vidioc_enum_fmt_meta_out       = vidioc_enum_fmt_meta_out,
+	.vidioc_g_fmt_meta_out          = vidioc_g_fmt_meta_out,
+	.vidioc_s_fmt_meta_out          = vidioc_g_fmt_meta_out,
+	.vidioc_try_fmt_meta_out        = vidioc_g_fmt_meta_out,
 };
 
 /* -----------------------------------------------------------------
@@ -616,6 +648,9 @@ static void vivid_dev_release(struct v4l2_device *v4l2_dev)
 
 	vivid_free_controls(dev);
 	v4l2_device_unregister(&dev->v4l2_dev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+	media_device_cleanup(&dev->mdev);
+#endif
 	vfree(dev->scaled_line);
 	vfree(dev->blended_line);
 	vfree(dev->edid);
@@ -645,14 +680,44 @@ static const struct media_device_ops vivid_media_ops = {
 };
 #endif
 
+static int vivid_create_queue(struct vivid_dev *dev,
+			      struct vb2_queue *q,
+			      u32 buf_type,
+			      unsigned int min_buffers_needed,
+			      const struct vb2_ops *ops)
+{
+	if (buf_type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->multiplanar)
+		buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	else if (buf_type == V4L2_BUF_TYPE_VIDEO_OUTPUT && dev->multiplanar)
+		buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	else if (buf_type == V4L2_BUF_TYPE_VBI_CAPTURE && !dev->has_raw_vbi_cap)
+		buf_type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+	else if (buf_type == V4L2_BUF_TYPE_VBI_OUTPUT && !dev->has_raw_vbi_out)
+		buf_type = V4L2_BUF_TYPE_SLICED_VBI_OUTPUT;
+
+	q->type = buf_type;
+	q->io_modes = VB2_MMAP | VB2_DMABUF;
+	q->io_modes |= V4L2_TYPE_IS_OUTPUT(buf_type) ?  VB2_WRITE : VB2_READ;
+	if (allocators[dev->inst] != 1)
+		q->io_modes |= VB2_USERPTR;
+	q->drv_priv = dev;
+	q->buf_struct_size = sizeof(struct vivid_buffer);
+	q->ops = ops;
+	q->mem_ops = allocators[dev->inst] == 1 ? &vb2_dma_contig_memops :
+						  &vb2_vmalloc_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->min_buffers_needed = min_buffers_needed;
+	q->lock = &dev->mutex;
+	q->dev = dev->v4l2_dev.dev;
+	q->supports_requests = true;
+
+	return vb2_queue_init(q);
+}
+
 static int vivid_create_instance(struct platform_device *pdev, int inst)
 {
 	static const struct v4l2_dv_timings def_dv_timings =
 					V4L2_DV_BT_CEA_1280X720P60;
-	static const struct vb2_mem_ops * const vivid_mem_ops[2] = {
-		&vb2_vmalloc_memops,
-		&vb2_dma_contig_memops,
-	};
 	unsigned in_type_counter[4] = { 0, 0, 0, 0 };
 	unsigned out_type_counter[4] = { 0, 0, 0, 0 };
 	int ccs_cap = ccs_cap_mode[inst];
@@ -661,9 +726,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	bool has_modulator;
 	struct vivid_dev *dev;
 	struct video_device *vfd;
-	struct vb2_queue *q;
 	unsigned node_type = node_types[inst];
-	unsigned int allocator = allocators[inst];
 	v4l2_std_id tvnorms_cap = 0, tvnorms_out = 0;
 	int ret;
 	int i;
@@ -758,6 +821,25 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		dev->has_vbi_cap = dev->has_raw_vbi_cap | dev->has_sliced_vbi_cap;
 	}
 
+	/* do we create a meta capture device */
+	dev->has_meta_cap = node_type & 0x20000;
+
+	/* sanity checks */
+	if ((in_type_counter[WEBCAM] || in_type_counter[HDMI]) &&
+	    !dev->has_vid_cap && !dev->has_meta_cap) {
+		v4l2_warn(&dev->v4l2_dev,
+			  "Webcam or HDMI input without video or metadata nodes\n");
+		kfree(dev);
+		return -EINVAL;
+	}
+	if ((in_type_counter[TV] || in_type_counter[SVID]) &&
+	    !dev->has_vid_cap && !dev->has_vbi_cap && !dev->has_meta_cap) {
+		v4l2_warn(&dev->v4l2_dev,
+			  "TV or S-Video input without video, VBI or metadata nodes\n");
+		kfree(dev);
+		return -EINVAL;
+	}
+
 	/* do we create a video output device? */
 	dev->has_vid_out = node_type & 0x0100;
 
@@ -768,6 +850,24 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		dev->has_vbi_out = dev->has_raw_vbi_out | dev->has_sliced_vbi_out;
 	}
 
+	/* do we create a metadata output device */
+	dev->has_meta_out = node_type & 0x40000;
+
+	/* sanity checks */
+	if (out_type_counter[SVID] &&
+	    !dev->has_vid_out && !dev->has_vbi_out && !dev->has_meta_out) {
+		v4l2_warn(&dev->v4l2_dev,
+			  "S-Video output without video, VBI or metadata nodes\n");
+		kfree(dev);
+		return -EINVAL;
+	}
+	if (out_type_counter[HDMI] && !dev->has_vid_out && !dev->has_meta_out) {
+		v4l2_warn(&dev->v4l2_dev,
+			  "HDMI output without video or metadata nodes\n");
+		kfree(dev);
+		return -EINVAL;
+	}
+
 	/* do we create a radio receiver device? */
 	dev->has_radio_rx = node_type & 0x0010;
 
@@ -777,6 +877,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	/* do we create a software defined radio capture device? */
 	dev->has_sdr_cap = node_type & 0x0020;
 
+	/* do we have a TV tuner? */
+	dev->has_tv_tuner = in_type_counter[TV];
+
 	/* do we have a tuner? */
 	has_tuner = ((dev->has_vid_cap || dev->has_vbi_cap) && in_type_counter[TV]) ||
 		    dev->has_radio_rx || dev->has_sdr_cap;
@@ -828,7 +931,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		dev->vid_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
 		if (dev->has_audio_inputs)
 			dev->vid_cap_caps |= V4L2_CAP_AUDIO;
-		if (in_type_counter[TV])
+		if (dev->has_tv_tuner)
 			dev->vid_cap_caps |= V4L2_CAP_TUNER;
 	}
 	if (dev->has_vid_out) {
@@ -849,7 +952,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		dev->vbi_cap_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
 		if (dev->has_audio_inputs)
 			dev->vbi_cap_caps |= V4L2_CAP_AUDIO;
-		if (in_type_counter[TV])
+		if (dev->has_tv_tuner)
 			dev->vbi_cap_caps |= V4L2_CAP_TUNER;
 	}
 	if (dev->has_vbi_out) {
@@ -875,6 +978,23 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		dev->radio_tx_caps = V4L2_CAP_RDS_OUTPUT | V4L2_CAP_MODULATOR |
 				     V4L2_CAP_READWRITE;
 
+	/* set up the capabilities of meta capture device */
+	if (dev->has_meta_cap) {
+		dev->meta_cap_caps = V4L2_CAP_META_CAPTURE |
+				     V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_inputs)
+			dev->meta_cap_caps |= V4L2_CAP_AUDIO;
+		if (dev->has_tv_tuner)
+			dev->meta_cap_caps |= V4L2_CAP_TUNER;
+	}
+	/* set up the capabilities of meta output device */
+	if (dev->has_meta_out) {
+		dev->meta_out_caps = V4L2_CAP_META_OUTPUT |
+				     V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+		if (dev->has_audio_outputs)
+			dev->meta_out_caps |= V4L2_CAP_AUDIO;
+	}
+
 	ret = -ENOMEM;
 	/* initialize the test pattern generator */
 	tpg_init(&dev->tpg, 640, 360);
@@ -934,6 +1054,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_AUDIO);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_AUDIO);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_ENUMAUDIO);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_AUDIO);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_AUDIO);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_ENUMAUDIO);
 	}
 	if (!dev->has_audio_outputs) {
 		v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_AUDOUT);
@@ -942,6 +1065,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_AUDOUT);
 		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_AUDOUT);
 		v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_ENUMAUDOUT);
+		v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_AUDOUT);
+		v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_AUDOUT);
+		v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_ENUMAUDOUT);
 	}
 	if (!in_type_counter[TV] && !in_type_counter[SVID]) {
 		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_STD);
@@ -959,12 +1085,16 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_FREQUENCY);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_FREQUENCY);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_FREQUENCY);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_FREQUENCY);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_FREQUENCY);
 	}
 	if (!has_tuner) {
 		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_TUNER);
 		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_G_TUNER);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_TUNER);
 		v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_G_TUNER);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_TUNER);
+		v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_G_TUNER);
 	}
 	if (in_type_counter[HDMI] == 0) {
 		v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_EDID);
@@ -990,12 +1120,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	v4l2_disable_ioctl(&dev->vid_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
 	v4l2_disable_ioctl(&dev->vbi_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
 	v4l2_disable_ioctl(&dev->sdr_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
+	v4l2_disable_ioctl(&dev->meta_cap_dev, VIDIOC_S_HW_FREQ_SEEK);
 	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_S_FREQUENCY);
 	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_G_FREQUENCY);
 	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMESIZES);
 	v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_ENUM_FRAMEINTERVALS);
 	v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_S_FREQUENCY);
 	v4l2_disable_ioctl(&dev->vbi_out_dev, VIDIOC_G_FREQUENCY);
+	v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_S_FREQUENCY);
+	v4l2_disable_ioctl(&dev->meta_out_dev, VIDIOC_G_FREQUENCY);
 
 	/* configure internal data */
 	dev->fmt_cap = &vivid_formats[0];
@@ -1078,6 +1211,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	INIT_LIST_HEAD(&dev->vbi_cap_active);
 	INIT_LIST_HEAD(&dev->vbi_out_active);
 	INIT_LIST_HEAD(&dev->sdr_cap_active);
+	INIT_LIST_HEAD(&dev->meta_cap_active);
+	INIT_LIST_HEAD(&dev->meta_out_active);
 
 	INIT_LIST_HEAD(&dev->cec_work_list);
 	spin_lock_init(&dev->cec_slock);
@@ -1092,126 +1227,69 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		goto unreg_dev;
 	}
 
-	if (allocator == 1)
+	if (allocators[inst] == 1)
 		dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
-	else if (allocator >= ARRAY_SIZE(vivid_mem_ops))
-		allocator = 0;
 
 	/* start creating the vb2 queues */
 	if (dev->has_vid_cap) {
-		snprintf(dev->vid_cap_dev.name, sizeof(dev->vid_cap_dev.name),
-			 "vivid-%03d-vid-cap", inst);
 		/* initialize vid_cap queue */
-		q = &dev->vb_vid_cap_q;
-		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
-			V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
-		if (!allocator)
-			q->io_modes |= VB2_USERPTR;
-		q->drv_priv = dev;
-		q->buf_struct_size = sizeof(struct vivid_buffer);
-		q->ops = &vivid_vid_cap_qops;
-		q->mem_ops = vivid_mem_ops[allocator];
-		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 2;
-		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
-		q->supports_requests = true;
-
-		ret = vb2_queue_init(q);
+		ret = vivid_create_queue(dev, &dev->vb_vid_cap_q,
+					 V4L2_BUF_TYPE_VIDEO_CAPTURE, 2,
+					 &vivid_vid_cap_qops);
 		if (ret)
 			goto unreg_dev;
 	}
 
 	if (dev->has_vid_out) {
-		snprintf(dev->vid_out_dev.name, sizeof(dev->vid_out_dev.name),
-			 "vivid-%03d-vid-out", inst);
 		/* initialize vid_out queue */
-		q = &dev->vb_vid_out_q;
-		q->type = dev->multiplanar ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE :
-			V4L2_BUF_TYPE_VIDEO_OUTPUT;
-		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_WRITE;
-		if (!allocator)
-			q->io_modes |= VB2_USERPTR;
-		q->drv_priv = dev;
-		q->buf_struct_size = sizeof(struct vivid_buffer);
-		q->ops = &vivid_vid_out_qops;
-		q->mem_ops = vivid_mem_ops[allocator];
-		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 2;
-		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
-		q->supports_requests = true;
-
-		ret = vb2_queue_init(q);
+		ret = vivid_create_queue(dev, &dev->vb_vid_out_q,
+					 V4L2_BUF_TYPE_VIDEO_OUTPUT, 2,
+					 &vivid_vid_out_qops);
 		if (ret)
 			goto unreg_dev;
 	}
 
 	if (dev->has_vbi_cap) {
 		/* initialize vbi_cap queue */
-		q = &dev->vb_vbi_cap_q;
-		q->type = dev->has_raw_vbi_cap ? V4L2_BUF_TYPE_VBI_CAPTURE :
-					      V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
-		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
-		if (!allocator)
-			q->io_modes |= VB2_USERPTR;
-		q->drv_priv = dev;
-		q->buf_struct_size = sizeof(struct vivid_buffer);
-		q->ops = &vivid_vbi_cap_qops;
-		q->mem_ops = vivid_mem_ops[allocator];
-		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 2;
-		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
-		q->supports_requests = true;
-
-		ret = vb2_queue_init(q);
+		ret = vivid_create_queue(dev, &dev->vb_vbi_cap_q,
+					 V4L2_BUF_TYPE_VBI_CAPTURE, 2,
+					 &vivid_vbi_cap_qops);
 		if (ret)
 			goto unreg_dev;
 	}
 
 	if (dev->has_vbi_out) {
 		/* initialize vbi_out queue */
-		q = &dev->vb_vbi_out_q;
-		q->type = dev->has_raw_vbi_out ? V4L2_BUF_TYPE_VBI_OUTPUT :
-					      V4L2_BUF_TYPE_SLICED_VBI_OUTPUT;
-		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_WRITE;
-		if (!allocator)
-			q->io_modes |= VB2_USERPTR;
-		q->drv_priv = dev;
-		q->buf_struct_size = sizeof(struct vivid_buffer);
-		q->ops = &vivid_vbi_out_qops;
-		q->mem_ops = vivid_mem_ops[allocator];
-		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 2;
-		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
-		q->supports_requests = true;
-
-		ret = vb2_queue_init(q);
+		ret = vivid_create_queue(dev, &dev->vb_vbi_out_q,
+					 V4L2_BUF_TYPE_VBI_OUTPUT, 2,
+					 &vivid_vbi_out_qops);
 		if (ret)
 			goto unreg_dev;
 	}
 
 	if (dev->has_sdr_cap) {
 		/* initialize sdr_cap queue */
-		q = &dev->vb_sdr_cap_q;
-		q->type = V4L2_BUF_TYPE_SDR_CAPTURE;
-		q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
-		if (!allocator)
-			q->io_modes |= VB2_USERPTR;
-		q->drv_priv = dev;
-		q->buf_struct_size = sizeof(struct vivid_buffer);
-		q->ops = &vivid_sdr_cap_qops;
-		q->mem_ops = vivid_mem_ops[allocator];
-		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-		q->min_buffers_needed = 8;
-		q->lock = &dev->mutex;
-		q->dev = dev->v4l2_dev.dev;
-		q->supports_requests = true;
-
-		ret = vb2_queue_init(q);
+		ret = vivid_create_queue(dev, &dev->vb_sdr_cap_q,
+					 V4L2_BUF_TYPE_SDR_CAPTURE, 8,
+					 &vivid_sdr_cap_qops);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_meta_cap) {
+		/* initialize meta_cap queue */
+		ret = vivid_create_queue(dev, &dev->vb_meta_cap_q,
+					 V4L2_BUF_TYPE_META_CAPTURE, 2,
+					 &vivid_meta_cap_qops);
+		if (ret)
+			goto unreg_dev;
+	}
+
+	if (dev->has_meta_out) {
+		/* initialize meta_out queue */
+		ret = vivid_create_queue(dev, &dev->vb_meta_out_q,
+					 V4L2_BUF_TYPE_META_OUTPUT, 1,
+					 &vivid_meta_out_qops);
 		if (ret)
 			goto unreg_dev;
 	}
@@ -1222,7 +1300,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		if (ret)
 			goto unreg_dev;
 		v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n",
-				dev->fb_info.node);
+			  dev->fb_info.node);
 	}
 
 #ifdef CONFIG_VIDEO_VIVID_CEC
@@ -1265,10 +1343,14 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx);
 	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx);
 	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_meta_cap);
+	v4l2_ctrl_handler_setup(&dev->ctrl_hdl_meta_out);
 
 	/* finally start creating the device nodes */
 	if (dev->has_vid_cap) {
 		vfd = &dev->vid_cap_dev;
+		snprintf(vfd->name, sizeof(vfd->name),
+			 "vivid-%03d-vid-cap", inst);
 		vfd->fops = &vivid_fops;
 		vfd->ioctl_ops = &vivid_ioctl_ops;
 		vfd->device_caps = dev->vid_cap_caps;
@@ -1314,6 +1396,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 
 	if (dev->has_vid_out) {
 		vfd = &dev->vid_out_dev;
+		snprintf(vfd->name, sizeof(vfd->name),
+			 "vivid-%03d-vid-out", inst);
 		vfd->vfl_dir = VFL_DIR_TX;
 		vfd->fops = &vivid_fops;
 		vfd->ioctl_ops = &vivid_ioctl_ops;
@@ -1492,6 +1576,65 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 					  video_device_node_name(vfd));
 	}
 
+	if (dev->has_meta_cap) {
+		vfd = &dev->meta_cap_dev;
+		snprintf(vfd->name, sizeof(vfd->name),
+			 "vivid-%03d-meta-cap", inst);
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->device_caps = dev->meta_cap_caps;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_meta_cap_q;
+		vfd->lock = &dev->mutex;
+		vfd->tvnorms = tvnorms_cap;
+		video_set_drvdata(vfd, dev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+		dev->meta_cap_pad.flags = MEDIA_PAD_FL_SINK;
+		ret = media_entity_pads_init(&vfd->entity, 1,
+					     &dev->meta_cap_pad);
+		if (ret)
+			goto unreg_dev;
+#endif
+		ret = video_register_device(vfd, VFL_TYPE_GRABBER,
+					    meta_cap_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev,
+			  "V4L2 metadata capture device registered as %s\n",
+			  video_device_node_name(vfd));
+	}
+
+	if (dev->has_meta_out) {
+		vfd = &dev->meta_out_dev;
+		snprintf(vfd->name, sizeof(vfd->name),
+			 "vivid-%03d-meta-out", inst);
+		vfd->vfl_dir = VFL_DIR_TX;
+		vfd->fops = &vivid_fops;
+		vfd->ioctl_ops = &vivid_ioctl_ops;
+		vfd->device_caps = dev->meta_out_caps;
+		vfd->release = video_device_release_empty;
+		vfd->v4l2_dev = &dev->v4l2_dev;
+		vfd->queue = &dev->vb_meta_out_q;
+		vfd->lock = &dev->mutex;
+		vfd->tvnorms = tvnorms_out;
+		video_set_drvdata(vfd, dev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+		dev->meta_out_pad.flags = MEDIA_PAD_FL_SOURCE;
+		ret = media_entity_pads_init(&vfd->entity, 1,
+					     &dev->meta_out_pad);
+		if (ret)
+			goto unreg_dev;
+#endif
+		ret = video_register_device(vfd, VFL_TYPE_GRABBER,
+					    meta_out_nr[inst]);
+		if (ret < 0)
+			goto unreg_dev;
+		v4l2_info(&dev->v4l2_dev,
+			  "V4L2 metadata output device registered as %s\n",
+			  video_device_node_name(vfd));
+	}
+
 #ifdef CONFIG_MEDIA_CONTROLLER
 	/* Register the media device */
 	ret = media_device_register(&dev->mdev);
@@ -1508,6 +1651,8 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	return 0;
 
 unreg_dev:
+	video_unregister_device(&dev->meta_out_dev);
+	video_unregister_device(&dev->meta_cap_dev);
 	video_unregister_device(&dev->radio_tx_dev);
 	video_unregister_device(&dev->radio_rx_dev);
 	video_unregister_device(&dev->sdr_cap_dev);
@@ -1580,7 +1725,6 @@ static int vivid_remove(struct platform_device *pdev)
 
 #ifdef CONFIG_MEDIA_CONTROLLER
 		media_device_unregister(&dev->mdev);
-		media_device_cleanup(&dev->mdev);
 #endif
 
 		if (dev->has_vid_cap) {
@@ -1624,6 +1768,16 @@ static int vivid_remove(struct platform_device *pdev)
 			unregister_framebuffer(&dev->fb_info);
 			vivid_fb_release_buffers(dev);
 		}
+		if (dev->has_meta_cap) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				  video_device_node_name(&dev->meta_cap_dev));
+			video_unregister_device(&dev->meta_cap_dev);
+		}
+		if (dev->has_meta_out) {
+			v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+				  video_device_node_name(&dev->meta_out_dev));
+			video_unregister_device(&dev->meta_out_dev);
+		}
 		cec_unregister_adapter(dev->cec_rx_adap);
 		for (j = 0; j < MAX_OUTPUTS; j++)
 			cec_unregister_adapter(dev->cec_tx_adap[j]);
diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h
index 7ebb14673c75..59192b67231c 100644
--- a/drivers/media/platform/vivid/vivid-core.h
+++ b/drivers/media/platform/vivid/vivid-core.h
@@ -131,6 +131,8 @@ struct vivid_dev {
 	struct media_pad		vbi_cap_pad;
 	struct media_pad		vbi_out_pad;
 	struct media_pad		sdr_cap_pad;
+	struct media_pad		meta_cap_pad;
+	struct media_pad		meta_out_pad;
 #endif
 	struct v4l2_ctrl_handler	ctrl_hdl_user_gen;
 	struct v4l2_ctrl_handler	ctrl_hdl_user_vid;
@@ -153,6 +155,11 @@ struct vivid_dev {
 	struct v4l2_ctrl_handler	ctrl_hdl_radio_tx;
 	struct video_device		sdr_cap_dev;
 	struct v4l2_ctrl_handler	ctrl_hdl_sdr_cap;
+	struct video_device		meta_cap_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_meta_cap;
+	struct video_device		meta_out_dev;
+	struct v4l2_ctrl_handler	ctrl_hdl_meta_out;
+
 	spinlock_t			slock;
 	struct mutex			mutex;
 
@@ -164,6 +171,8 @@ struct vivid_dev {
 	u32				sdr_cap_caps;
 	u32				radio_rx_caps;
 	u32				radio_tx_caps;
+	u32				meta_cap_caps;
+	u32				meta_out_caps;
 
 	/* supported features */
 	bool				multiplanar;
@@ -189,6 +198,9 @@ struct vivid_dev {
 	bool				has_radio_tx;
 	bool				has_sdr_cap;
 	bool				has_fb;
+	bool				has_meta_cap;
+	bool				has_meta_out;
+	bool				has_tv_tuner;
 
 	bool				can_loop_video;
 
@@ -390,6 +402,8 @@ struct vivid_dev {
 	struct list_head		vid_cap_active;
 	struct vb2_queue		vb_vbi_cap_q;
 	struct list_head		vbi_cap_active;
+	struct vb2_queue		vb_meta_cap_q;
+	struct list_head		meta_cap_active;
 
 	/* thread for generating video capture stream */
 	struct task_struct		*kthread_vid_cap;
@@ -407,6 +421,9 @@ struct vivid_dev {
 	u32				vbi_cap_seq_count;
 	bool				vbi_cap_streaming;
 	bool				stream_sliced_vbi_cap;
+	u32				meta_cap_seq_start;
+	u32				meta_cap_seq_count;
+	bool				meta_cap_streaming;
 
 	/* video output */
 	const struct vivid_fmt		*fmt_out;
@@ -421,6 +438,8 @@ struct vivid_dev {
 	struct list_head		vid_out_active;
 	struct vb2_queue		vb_vbi_out_q;
 	struct list_head		vbi_out_active;
+	struct vb2_queue		vb_meta_out_q;
+	struct list_head		meta_out_active;
 
 	/* video loop precalculated rectangles */
 
@@ -461,6 +480,9 @@ struct vivid_dev {
 	u32				vbi_out_seq_count;
 	bool				vbi_out_streaming;
 	bool				stream_sliced_vbi_out;
+	u32				meta_out_seq_start;
+	u32				meta_out_seq_count;
+	bool				meta_out_streaming;
 
 	/* SDR capture */
 	struct vb2_queue		vb_sdr_cap_q;
@@ -527,6 +549,9 @@ struct vivid_dev {
 	/* CEC OSD String */
 	char				osd[14];
 	unsigned long			osd_jiffies;
+
+	bool				meta_pts;
+	bool				meta_scr;
 };
 
 static inline bool vivid_is_webcam(const struct vivid_dev *dev)
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index cb19a9a73092..68e8124c7973 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -32,6 +32,7 @@
 #define VIVID_CID_U32_ARRAY		(VIVID_CID_CUSTOM_BASE + 8)
 #define VIVID_CID_U16_MATRIX		(VIVID_CID_CUSTOM_BASE + 9)
 #define VIVID_CID_U8_4D_ARRAY		(VIVID_CID_CUSTOM_BASE + 10)
+#define VIVID_CID_AREA			(VIVID_CID_CUSTOM_BASE + 11)
 
 #define VIVID_CID_VIVID_BASE		(0x00f00000 | 0xf000)
 #define VIVID_CID_VIVID_CLASS		(0x00f00000 | 1)
@@ -94,6 +95,9 @@
 
 #define VIVID_CID_SDR_CAP_FM_DEVIATION	(VIVID_CID_VIVID_BASE + 110)
 
+#define VIVID_CID_META_CAP_GENERATE_PTS	(VIVID_CID_VIVID_BASE + 111)
+#define VIVID_CID_META_CAP_GENERATE_SCR	(VIVID_CID_VIVID_BASE + 112)
+
 /* General User Controls */
 
 static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -110,6 +114,7 @@ static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
 		clear_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags);
 		clear_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
 		clear_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
+		clear_bit(V4L2_FL_REGISTERED, &dev->meta_cap_dev.flags);
 		break;
 	case VIVID_CID_BUTTON:
 		dev->button_pressed = 30;
@@ -262,6 +267,18 @@ static const struct v4l2_ctrl_config vivid_ctrl_disconnect = {
 	.type = V4L2_CTRL_TYPE_BUTTON,
 };
 
+static const struct v4l2_area area = {
+	.width = 1000,
+	.height = 2000,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_area = {
+	.ops = &vivid_user_gen_ctrl_ops,
+	.id = VIVID_CID_AREA,
+	.name = "Area",
+	.type = V4L2_CTRL_TYPE_AREA,
+	.p_def.p_const = &area,
+};
 
 /* Framebuffer Controls */
 
@@ -1421,6 +1438,47 @@ static const struct v4l2_ctrl_config vivid_ctrl_sdr_cap_fm_deviation = {
 	.step =     1,
 };
 
+/* Metadata Capture Control */
+
+static int vivid_meta_cap_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev,
+					     ctrl_hdl_meta_cap);
+
+	switch (ctrl->id) {
+	case VIVID_CID_META_CAP_GENERATE_PTS:
+		dev->meta_pts = ctrl->val;
+		break;
+	case VIVID_CID_META_CAP_GENERATE_SCR:
+		dev->meta_scr = ctrl->val;
+		break;
+	}
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops vivid_meta_cap_ctrl_ops = {
+	.s_ctrl = vivid_meta_cap_s_ctrl,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_meta_has_pts = {
+	.ops = &vivid_meta_cap_ctrl_ops,
+	.id = VIVID_CID_META_CAP_GENERATE_PTS,
+	.name = "Generate PTS",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
+
+static const struct v4l2_ctrl_config vivid_ctrl_meta_has_src_clk = {
+	.ops = &vivid_meta_cap_ctrl_ops,
+	.id = VIVID_CID_META_CAP_GENERATE_SCR,
+	.name = "Generate SCR",
+	.type = V4L2_CTRL_TYPE_BOOLEAN,
+	.max = 1,
+	.def = 1,
+	.step = 1,
+};
 
 static const struct v4l2_ctrl_config vivid_ctrl_class = {
 	.ops = &vivid_user_gen_ctrl_ops,
@@ -1448,6 +1506,9 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 	struct v4l2_ctrl_handler *hdl_radio_rx = &dev->ctrl_hdl_radio_rx;
 	struct v4l2_ctrl_handler *hdl_radio_tx = &dev->ctrl_hdl_radio_tx;
 	struct v4l2_ctrl_handler *hdl_sdr_cap = &dev->ctrl_hdl_sdr_cap;
+	struct v4l2_ctrl_handler *hdl_meta_cap = &dev->ctrl_hdl_meta_cap;
+	struct v4l2_ctrl_handler *hdl_meta_out = &dev->ctrl_hdl_meta_out;
+
 	struct v4l2_ctrl_config vivid_ctrl_dv_timings = {
 		.ops = &vivid_vid_cap_ctrl_ops,
 		.id = VIVID_CID_DV_TIMINGS,
@@ -1486,6 +1547,10 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 	v4l2_ctrl_new_custom(hdl_radio_tx, &vivid_ctrl_class, NULL);
 	v4l2_ctrl_handler_init(hdl_sdr_cap, 19);
 	v4l2_ctrl_new_custom(hdl_sdr_cap, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_meta_cap, 2);
+	v4l2_ctrl_new_custom(hdl_meta_cap, &vivid_ctrl_class, NULL);
+	v4l2_ctrl_handler_init(hdl_meta_out, 2);
+	v4l2_ctrl_new_custom(hdl_meta_out, &vivid_ctrl_class, NULL);
 
 	/* User Controls */
 	dev->volume = v4l2_ctrl_new_std(hdl_user_aud, NULL,
@@ -1522,6 +1587,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 	dev->string = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_string, NULL);
 	dev->bitmask = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_bitmask, NULL);
 	dev->int_menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int_menu, NULL);
+	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_area, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL);
 	v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL);
@@ -1743,6 +1809,13 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 		v4l2_ctrl_new_custom(hdl_sdr_cap,
 			&vivid_ctrl_sdr_cap_fm_deviation, NULL);
 	}
+	if (dev->has_meta_cap) {
+		v4l2_ctrl_new_custom(hdl_meta_cap,
+				     &vivid_ctrl_meta_has_pts, NULL);
+		v4l2_ctrl_new_custom(hdl_meta_cap,
+				     &vivid_ctrl_meta_has_src_clk, NULL);
+	}
+
 	if (hdl_user_gen->error)
 		return hdl_user_gen->error;
 	if (hdl_user_vid->error)
@@ -1817,6 +1890,20 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
 			return hdl_sdr_cap->error;
 		dev->sdr_cap_dev.ctrl_handler = hdl_sdr_cap;
 	}
+	if (dev->has_meta_cap) {
+		v4l2_ctrl_add_handler(hdl_meta_cap, hdl_user_gen, NULL, false);
+		v4l2_ctrl_add_handler(hdl_meta_cap, hdl_streaming, NULL, false);
+		if (hdl_meta_cap->error)
+			return hdl_meta_cap->error;
+		dev->meta_cap_dev.ctrl_handler = hdl_meta_cap;
+	}
+	if (dev->has_meta_out) {
+		v4l2_ctrl_add_handler(hdl_meta_out, hdl_user_gen, NULL, false);
+		v4l2_ctrl_add_handler(hdl_meta_out, hdl_streaming, NULL, false);
+		if (hdl_meta_out->error)
+			return hdl_meta_out->error;
+		dev->meta_out_dev.ctrl_handler = hdl_meta_out;
+	}
 	return 0;
 }
 
@@ -1836,4 +1923,6 @@ void vivid_free_controls(struct vivid_dev *dev)
 	v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdtv_cap);
 	v4l2_ctrl_handler_free(&dev->ctrl_hdl_loop_cap);
 	v4l2_ctrl_handler_free(&dev->ctrl_hdl_fb);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_meta_cap);
+	v4l2_ctrl_handler_free(&dev->ctrl_hdl_meta_out);
 }
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
index 003319d7816d..01a9d671b947 100644
--- a/drivers/media/platform/vivid/vivid-kthread-cap.c
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -39,6 +39,7 @@
 #include "vivid-osd.h"
 #include "vivid-ctrls.h"
 #include "vivid-kthread-cap.h"
+#include "vivid-meta-cap.h"
 
 static inline v4l2_std_id vivid_get_std_cap(const struct vivid_dev *dev)
 {
@@ -677,6 +678,7 @@ static noinline_for_stack void vivid_thread_vid_cap_tick(struct vivid_dev *dev,
 {
 	struct vivid_buffer *vid_cap_buf = NULL;
 	struct vivid_buffer *vbi_cap_buf = NULL;
+	struct vivid_buffer *meta_cap_buf = NULL;
 	u64 f_time = 0;
 
 	dprintk(dev, 1, "Video Capture Thread Tick\n");
@@ -704,15 +706,19 @@ static noinline_for_stack void vivid_thread_vid_cap_tick(struct vivid_dev *dev,
 			list_del(&vbi_cap_buf->list);
 		}
 	}
+	if (!list_empty(&dev->meta_cap_active)) {
+		meta_cap_buf = list_entry(dev->meta_cap_active.next,
+					  struct vivid_buffer, list);
+		list_del(&meta_cap_buf->list);
+	}
+
 	spin_unlock(&dev->slock);
 
-	if (!vid_cap_buf && !vbi_cap_buf)
+	if (!vid_cap_buf && !vbi_cap_buf && !meta_cap_buf)
 		goto update_mv;
 
 	f_time = dev->cap_frame_period * dev->vid_cap_seq_count +
 		 dev->cap_stream_start + dev->time_wrap_offset;
-	if (!dev->tstamp_src_is_soe)
-		f_time += dev->cap_frame_eof_offset;
 
 	if (vid_cap_buf) {
 		v4l2_ctrl_request_setup(vid_cap_buf->vb.vb2_buf.req_obj.req,
@@ -735,6 +741,8 @@ static noinline_for_stack void vivid_thread_vid_cap_tick(struct vivid_dev *dev,
 				vid_cap_buf->vb.vb2_buf.index);
 
 		vid_cap_buf->vb.vb2_buf.timestamp = f_time;
+		if (!dev->tstamp_src_is_soe)
+			vid_cap_buf->vb.vb2_buf.timestamp += dev->cap_frame_eof_offset;
 	}
 
 	if (vbi_cap_buf) {
@@ -756,8 +764,22 @@ static noinline_for_stack void vivid_thread_vid_cap_tick(struct vivid_dev *dev,
 		/* If capturing a VBI, offset by 0.05 */
 		vbi_period = dev->cap_frame_period * 5;
 		do_div(vbi_period, 100);
-		vbi_cap_buf->vb.vb2_buf.timestamp = f_time + vbi_period;
+		vbi_cap_buf->vb.vb2_buf.timestamp = f_time + dev->cap_frame_eof_offset + vbi_period;
+	}
+
+	if (meta_cap_buf) {
+		v4l2_ctrl_request_setup(meta_cap_buf->vb.vb2_buf.req_obj.req,
+					&dev->ctrl_hdl_meta_cap);
+		vivid_meta_cap_fillbuff(dev, meta_cap_buf, f_time);
+		v4l2_ctrl_request_complete(meta_cap_buf->vb.vb2_buf.req_obj.req,
+					   &dev->ctrl_hdl_meta_cap);
+		vb2_buffer_done(&meta_cap_buf->vb.vb2_buf, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "meta_cap %d done\n",
+			meta_cap_buf->vb.vb2_buf.index);
+		meta_cap_buf->vb.vb2_buf.timestamp = f_time + dev->cap_frame_eof_offset;
 	}
+
 	dev->dqbuf_error = false;
 
 update_mv:
@@ -796,7 +818,11 @@ static int vivid_thread_vid_cap(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->cap_seq_resync) {
 			dev->jiffies_vid_cap = cur_jiffies;
@@ -835,6 +861,7 @@ static int vivid_thread_vid_cap(void *data)
 		dev->cap_seq_count = buffers_since_start + dev->cap_seq_offset;
 		dev->vid_cap_seq_count = dev->cap_seq_count - dev->vid_cap_seq_start;
 		dev->vbi_cap_seq_count = dev->cap_seq_count - dev->vbi_cap_seq_start;
+		dev->meta_cap_seq_count = dev->cap_seq_count - dev->meta_cap_seq_start;
 
 		vivid_thread_vid_cap_tick(dev, dropped_bufs);
 
@@ -883,8 +910,10 @@ int vivid_start_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
 
 		if (pstreaming == &dev->vid_cap_streaming)
 			dev->vid_cap_seq_start = seq_count;
-		else
+		else if (pstreaming == &dev->vbi_cap_streaming)
 			dev->vbi_cap_seq_start = seq_count;
+		else
+			dev->meta_cap_seq_start = seq_count;
 		*pstreaming = true;
 		return 0;
 	}
@@ -894,6 +923,7 @@ int vivid_start_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
 
 	dev->vid_cap_seq_start = dev->seq_wrap * 128;
 	dev->vbi_cap_seq_start = dev->seq_wrap * 128;
+	dev->meta_cap_seq_start = dev->seq_wrap * 128;
 
 	dev->kthread_vid_cap = kthread_run(vivid_thread_vid_cap, dev,
 			"%s-vid-cap", dev->v4l2_dev.name);
@@ -951,13 +981,27 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
 		}
 	}
 
-	if (dev->vid_cap_streaming || dev->vbi_cap_streaming)
+	if (pstreaming == &dev->meta_cap_streaming) {
+		while (!list_empty(&dev->meta_cap_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->meta_cap_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+						   &dev->ctrl_hdl_meta_cap);
+			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "meta_cap buffer %d done\n",
+				buf->vb.vb2_buf.index);
+		}
+	}
+
+	if (dev->vid_cap_streaming || dev->vbi_cap_streaming ||
+	    dev->meta_cap_streaming)
 		return;
 
 	/* shutdown control thread */
 	vivid_grab_controls(dev, false);
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_vid_cap);
 	dev->kthread_vid_cap = NULL;
-	mutex_lock(&dev->mutex);
 }
diff --git a/drivers/media/platform/vivid/vivid-kthread-out.c b/drivers/media/platform/vivid/vivid-kthread-out.c
index ce5bcda2348c..6780687978f9 100644
--- a/drivers/media/platform/vivid/vivid-kthread-out.c
+++ b/drivers/media/platform/vivid/vivid-kthread-out.c
@@ -38,11 +38,13 @@
 #include "vivid-osd.h"
 #include "vivid-ctrls.h"
 #include "vivid-kthread-out.h"
+#include "vivid-meta-out.h"
 
 static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
 {
 	struct vivid_buffer *vid_out_buf = NULL;
 	struct vivid_buffer *vbi_out_buf = NULL;
+	struct vivid_buffer *meta_out_buf = NULL;
 
 	dprintk(dev, 1, "Video Output Thread Tick\n");
 
@@ -69,9 +71,14 @@ static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
 					 struct vivid_buffer, list);
 		list_del(&vbi_out_buf->list);
 	}
+	if (!list_empty(&dev->meta_out_active)) {
+		meta_out_buf = list_entry(dev->meta_out_active.next,
+					  struct vivid_buffer, list);
+		list_del(&meta_out_buf->list);
+	}
 	spin_unlock(&dev->slock);
 
-	if (!vid_out_buf && !vbi_out_buf)
+	if (!vid_out_buf && !vbi_out_buf && !meta_out_buf)
 		return;
 
 	if (vid_out_buf) {
@@ -111,6 +118,21 @@ static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
 		dprintk(dev, 2, "vbi_out buffer %d done\n",
 			vbi_out_buf->vb.vb2_buf.index);
 	}
+	if (meta_out_buf) {
+		v4l2_ctrl_request_setup(meta_out_buf->vb.vb2_buf.req_obj.req,
+					&dev->ctrl_hdl_meta_out);
+		v4l2_ctrl_request_complete(meta_out_buf->vb.vb2_buf.req_obj.req,
+					   &dev->ctrl_hdl_meta_out);
+		vivid_meta_out_process(dev, meta_out_buf);
+		meta_out_buf->vb.sequence = dev->meta_out_seq_count;
+		meta_out_buf->vb.vb2_buf.timestamp =
+			ktime_get_ns() + dev->time_wrap_offset;
+		vb2_buffer_done(&meta_out_buf->vb.vb2_buf, dev->dqbuf_error ?
+				VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
+		dprintk(dev, 2, "meta_out buffer %d done\n",
+			meta_out_buf->vb.vb2_buf.index);
+	}
+
 	dev->dqbuf_error = false;
 }
 
@@ -136,6 +158,7 @@ static int vivid_thread_vid_out(void *data)
 		dev->out_seq_count = 0xffffff80U;
 	dev->jiffies_vid_out = jiffies;
 	dev->vid_out_seq_start = dev->vbi_out_seq_start = 0;
+	dev->meta_out_seq_start = 0;
 	dev->out_seq_resync = false;
 
 	for (;;) {
@@ -143,7 +166,11 @@ static int vivid_thread_vid_out(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->out_seq_resync) {
 			dev->jiffies_vid_out = cur_jiffies;
@@ -178,6 +205,7 @@ static int vivid_thread_vid_out(void *data)
 		dev->out_seq_count = buffers_since_start + dev->out_seq_offset;
 		dev->vid_out_seq_count = dev->out_seq_count - dev->vid_out_seq_start;
 		dev->vbi_out_seq_count = dev->out_seq_count - dev->vbi_out_seq_start;
+		dev->meta_out_seq_count = dev->out_seq_count - dev->meta_out_seq_start;
 
 		vivid_thread_vid_out_tick(dev);
 		mutex_unlock(&dev->mutex);
@@ -229,8 +257,10 @@ int vivid_start_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
 
 		if (pstreaming == &dev->vid_out_streaming)
 			dev->vid_out_seq_start = seq_count;
-		else
+		else if (pstreaming == &dev->vbi_out_streaming)
 			dev->vbi_out_seq_start = seq_count;
+		else
+			dev->meta_out_seq_start = seq_count;
 		*pstreaming = true;
 		return 0;
 	}
@@ -239,6 +269,7 @@ int vivid_start_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
 	dev->jiffies_vid_out = jiffies;
 	dev->vid_out_seq_start = dev->seq_wrap * 128;
 	dev->vbi_out_seq_start = dev->seq_wrap * 128;
+	dev->meta_out_seq_start = dev->seq_wrap * 128;
 
 	dev->kthread_vid_out = kthread_run(vivid_thread_vid_out, dev,
 			"%s-vid-out", dev->v4l2_dev.name);
@@ -296,13 +327,27 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
 		}
 	}
 
-	if (dev->vid_out_streaming || dev->vbi_out_streaming)
+	if (pstreaming == &dev->meta_out_streaming) {
+		while (!list_empty(&dev->meta_out_active)) {
+			struct vivid_buffer *buf;
+
+			buf = list_entry(dev->meta_out_active.next,
+					 struct vivid_buffer, list);
+			list_del(&buf->list);
+			v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+						   &dev->ctrl_hdl_meta_out);
+			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+			dprintk(dev, 2, "meta_out buffer %d done\n",
+				buf->vb.vb2_buf.index);
+		}
+	}
+
+	if (dev->vid_out_streaming || dev->vbi_out_streaming ||
+	    dev->meta_out_streaming)
 		return;
 
 	/* shutdown control thread */
 	vivid_grab_controls(dev, false);
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_vid_out);
 	dev->kthread_vid_out = NULL;
-	mutex_lock(&dev->mutex);
 }
diff --git a/drivers/media/platform/vivid/vivid-meta-cap.c b/drivers/media/platform/vivid/vivid-meta-cap.c
new file mode 100644
index 000000000000..780f96860a6d
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-meta-cap.c
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * vivid-meta-cap.c - meta capture support functions.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <linux/usb/video.h>
+
+#include "vivid-core.h"
+#include "vivid-kthread-cap.h"
+#include "vivid-meta-cap.h"
+
+static int meta_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
+				unsigned int *nplanes, unsigned int sizes[],
+				struct device *alloc_devs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned int size =  sizeof(struct vivid_uvc_meta_buf);
+
+	if (!vivid_is_webcam(dev))
+		return -EINVAL;
+
+	if (*nplanes) {
+		if (sizes[0] < size)
+			return -EINVAL;
+	} else {
+		sizes[0] = size;
+	}
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = 1;
+	return 0;
+}
+
+static int meta_cap_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	unsigned int size = sizeof(struct vivid_uvc_meta_buf);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	if (vb2_plane_size(vb, 0) < size) {
+		dprintk(dev, 1, "%s data will not fit into plane (%lu < %u)\n",
+			__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, size);
+
+	return 0;
+}
+
+static void meta_cap_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->meta_cap_active);
+	spin_unlock(&dev->slock);
+}
+
+static int meta_cap_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	dprintk(dev, 1, "%s\n", __func__);
+	dev->meta_cap_seq_count = 0;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_cap(dev,
+						     &dev->meta_cap_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp,
+					 &dev->meta_cap_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb.vb2_buf,
+					VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void meta_cap_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_cap(dev, &dev->meta_cap_streaming);
+}
+
+static void meta_cap_buf_request_complete(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+	v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_meta_cap);
+}
+
+const struct vb2_ops vivid_meta_cap_qops = {
+	.queue_setup		= meta_cap_queue_setup,
+	.buf_prepare		= meta_cap_buf_prepare,
+	.buf_queue		= meta_cap_buf_queue,
+	.start_streaming	= meta_cap_start_streaming,
+	.stop_streaming		= meta_cap_stop_streaming,
+	.buf_request_complete	= meta_cap_buf_request_complete,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+int vidioc_enum_fmt_meta_cap(struct file *file, void  *priv,
+			     struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_webcam(dev))
+		return -EINVAL;
+
+	if (f->index > 0)
+		return -EINVAL;
+
+	f->type = V4L2_BUF_TYPE_META_CAPTURE;
+	f->pixelformat = V4L2_META_FMT_UVC;
+	return 0;
+}
+
+int vidioc_g_fmt_meta_cap(struct file *file, void *priv,
+			  struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_meta_format *meta = &f->fmt.meta;
+
+	if (!vivid_is_webcam(dev) || !dev->has_meta_cap)
+		return -EINVAL;
+
+	meta->dataformat = V4L2_META_FMT_UVC;
+	meta->buffersize = sizeof(struct vivid_uvc_meta_buf);
+	return 0;
+}
+
+void vivid_meta_cap_fillbuff(struct vivid_dev *dev,
+			     struct vivid_buffer *buf, u64 soe)
+{
+	struct vivid_uvc_meta_buf *meta = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
+	int buf_off = 0;
+
+	buf->vb.sequence = dev->meta_cap_seq_count;
+	if (dev->field_cap == V4L2_FIELD_ALTERNATE)
+		buf->vb.sequence /= 2;
+	memset(meta, 1, vb2_plane_size(&buf->vb.vb2_buf, 0));
+
+	meta->ns = ktime_get_ns();
+	meta->sof = buf->vb.sequence * 30;
+	meta->length = sizeof(*meta) - offsetof(struct vivid_uvc_meta_buf, length);
+	meta->flags = UVC_STREAM_EOH | UVC_STREAM_EOF;
+
+	if ((buf->vb.sequence % 2) == 0)
+		meta->flags |= UVC_STREAM_FID;
+
+	dprintk(dev, 2, "%s ns:%llu sof:%4d len:%u flags: 0x%02x",
+		__func__, meta->ns, meta->sof, meta->length, meta->flags);
+	if (dev->meta_pts) {
+		meta->flags |= UVC_STREAM_PTS;
+		meta->buf[0] = div_u64(soe, VIVID_META_CLOCK_UNIT);
+		buf_off = 4;
+		dprintk(dev, 2, " pts: %u\n", *(__u32 *)(meta->buf));
+	}
+
+	if (dev->meta_scr) {
+		meta->flags |= UVC_STREAM_SCR;
+		meta->buf[buf_off] = div_u64((soe + dev->cap_frame_eof_offset),
+					     VIVID_META_CLOCK_UNIT);
+
+		meta->buf[buf_off + 4] = (buf->vb.sequence * 30) % 1000;
+		dprintk(dev, 2, " stc: %u, sof counter: %u\n",
+			*(__u32 *)(meta->buf + buf_off),
+			*(__u16 *)(meta->buf + buf_off + 4));
+	}
+	dprintk(dev, 2, "\n");
+}
diff --git a/drivers/media/platform/vivid/vivid-meta-cap.h b/drivers/media/platform/vivid/vivid-meta-cap.h
new file mode 100644
index 000000000000..4670d00d1576
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-meta-cap.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * vivid-meta-cap.h - meta capture support functions.
+ */
+#ifndef _VIVID_META_CAP_H_
+#define _VIVID_META_CAP_H_
+
+#define VIVID_META_CLOCK_UNIT	10 /* 100 MHz */
+
+struct vivid_uvc_meta_buf {
+	__u64 ns;
+	__u16 sof;
+	__u8 length;
+	__u8 flags;
+	__u8 buf[10]; /* PTS(4)+STC(4)+SOF(2) */
+} __packed;
+
+void vivid_meta_cap_fillbuff(struct vivid_dev *dev,
+			     struct vivid_buffer *buf, u64 soe);
+
+int vidioc_enum_fmt_meta_cap(struct file *file, void  *priv,
+			     struct v4l2_fmtdesc *f);
+
+int vidioc_g_fmt_meta_cap(struct file *file, void *priv,
+			  struct v4l2_format *f);
+
+extern const struct vb2_ops vivid_meta_cap_qops;
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-meta-out.c b/drivers/media/platform/vivid/vivid-meta-out.c
new file mode 100644
index 000000000000..ff8a039aba72
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-meta-out.c
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * vivid-meta-out.c - meta output support functions.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <linux/usb/video.h>
+
+#include "vivid-core.h"
+#include "vivid-kthread-out.h"
+#include "vivid-meta-out.h"
+
+static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
+				unsigned int *nplanes, unsigned int sizes[],
+				struct device *alloc_devs[])
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	unsigned int size =  sizeof(struct vivid_meta_out_buf);
+
+	if (!vivid_is_webcam(dev))
+		return -EINVAL;
+
+	if (*nplanes) {
+		if (sizes[0] < size)
+			return -EINVAL;
+	} else {
+		sizes[0] = size;
+	}
+
+	if (vq->num_buffers + *nbuffers < 2)
+		*nbuffers = 2 - vq->num_buffers;
+
+	*nplanes = 1;
+	return 0;
+}
+
+static int meta_out_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	unsigned int size = sizeof(struct vivid_meta_out_buf);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	if (dev->buf_prepare_error) {
+		/*
+		 * Error injection: test what happens if buf_prepare() returns
+		 * an error.
+		 */
+		dev->buf_prepare_error = false;
+		return -EINVAL;
+	}
+	if (vb2_plane_size(vb, 0) < size) {
+		dprintk(dev, 1, "%s data will not fit into plane (%lu < %u)\n",
+			__func__, vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+	vb2_set_plane_payload(vb, 0, size);
+
+	return 0;
+}
+
+static void meta_out_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct vivid_buffer *buf = container_of(vbuf, struct vivid_buffer, vb);
+
+	dprintk(dev, 1, "%s\n", __func__);
+
+	spin_lock(&dev->slock);
+	list_add_tail(&buf->list, &dev->meta_out_active);
+	spin_unlock(&dev->slock);
+}
+
+static int meta_out_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+	int err;
+
+	dprintk(dev, 1, "%s\n", __func__);
+	dev->meta_out_seq_count = 0;
+	if (dev->start_streaming_error) {
+		dev->start_streaming_error = false;
+		err = -EINVAL;
+	} else {
+		err = vivid_start_generating_vid_out(dev,
+						     &dev->meta_out_streaming);
+	}
+	if (err) {
+		struct vivid_buffer *buf, *tmp;
+
+		list_for_each_entry_safe(buf, tmp,
+					 &dev->meta_out_active, list) {
+			list_del(&buf->list);
+			vb2_buffer_done(&buf->vb.vb2_buf,
+					VB2_BUF_STATE_QUEUED);
+		}
+	}
+	return err;
+}
+
+/* abort streaming and wait for last buffer */
+static void meta_out_stop_streaming(struct vb2_queue *vq)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vq);
+
+	dprintk(dev, 1, "%s\n", __func__);
+	vivid_stop_generating_vid_out(dev, &dev->meta_out_streaming);
+}
+
+static void meta_out_buf_request_complete(struct vb2_buffer *vb)
+{
+	struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+	v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_meta_out);
+}
+
+const struct vb2_ops vivid_meta_out_qops = {
+	.queue_setup            = meta_out_queue_setup,
+	.buf_prepare            = meta_out_buf_prepare,
+	.buf_queue              = meta_out_buf_queue,
+	.start_streaming        = meta_out_start_streaming,
+	.stop_streaming         = meta_out_stop_streaming,
+	.buf_request_complete   = meta_out_buf_request_complete,
+	.wait_prepare           = vb2_ops_wait_prepare,
+	.wait_finish            = vb2_ops_wait_finish,
+};
+
+int vidioc_enum_fmt_meta_out(struct file *file, void  *priv,
+			     struct v4l2_fmtdesc *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+
+	if (!vivid_is_webcam(dev))
+		return -EINVAL;
+
+	if (f->index > 0)
+		return -EINVAL;
+
+	f->type = V4L2_BUF_TYPE_META_OUTPUT;
+	f->pixelformat = V4L2_META_FMT_VIVID;
+	return 0;
+}
+
+int vidioc_g_fmt_meta_out(struct file *file, void *priv,
+			  struct v4l2_format *f)
+{
+	struct vivid_dev *dev = video_drvdata(file);
+	struct v4l2_meta_format *meta = &f->fmt.meta;
+
+	if (!vivid_is_webcam(dev) || !dev->has_meta_out)
+		return -EINVAL;
+
+	meta->dataformat = V4L2_META_FMT_VIVID;
+	meta->buffersize = sizeof(struct vivid_meta_out_buf);
+	return 0;
+}
+
+void vivid_meta_out_process(struct vivid_dev *dev,
+			    struct vivid_buffer *buf)
+{
+	struct vivid_meta_out_buf *meta = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
+
+	tpg_s_brightness(&dev->tpg, meta->brightness);
+	tpg_s_contrast(&dev->tpg, meta->contrast);
+	tpg_s_saturation(&dev->tpg, meta->saturation);
+	tpg_s_hue(&dev->tpg, meta->hue);
+	dprintk(dev, 2, " %s brightness %u contrast %u saturation %u hue %d\n",
+		__func__, meta->brightness, meta->contrast,
+		meta->saturation, meta->hue);
+}
diff --git a/drivers/media/platform/vivid/vivid-meta-out.h b/drivers/media/platform/vivid/vivid-meta-out.h
new file mode 100644
index 000000000000..0c639b7c2842
--- /dev/null
+++ b/drivers/media/platform/vivid/vivid-meta-out.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * vivid-meta-out.h - meta output support functions.
+ */
+#ifndef _VIVID_META_OUT_H_
+#define _VIVID_META_OUT_H_
+
+struct vivid_meta_out_buf {
+	u16	brightness;
+	u16	contrast;
+	u16	saturation;
+	s16	hue;
+};
+
+void vivid_meta_out_process(struct vivid_dev *dev, struct vivid_buffer *buf);
+int vidioc_enum_fmt_meta_out(struct file *file, void  *priv,
+			     struct v4l2_fmtdesc *f);
+int vidioc_g_fmt_meta_out(struct file *file, void *priv,
+			  struct v4l2_format *f);
+int vidioc_s_fmt_meta_out(struct file *file, void *priv,
+			  struct v4l2_format *f);
+
+extern const struct vb2_ops vivid_meta_out_qops;
+
+#endif
diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c
index 9acc709b0740..2b7522e16efc 100644
--- a/drivers/media/platform/vivid/vivid-sdr-cap.c
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.c
@@ -141,7 +141,11 @@ static int vivid_thread_sdr_cap(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->sdr_cap_seq_resync) {
 			dev->jiffies_sdr_cap = cur_jiffies;
@@ -303,10 +307,8 @@ static void sdr_cap_stop_streaming(struct vb2_queue *vq)
 	}
 
 	/* shutdown control thread */
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_sdr_cap);
 	dev->kthread_sdr_cap = NULL;
-	mutex_lock(&dev->mutex);
 }
 
 static void sdr_cap_buf_request_complete(struct vb2_buffer *vb)
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 8cbaa0c998ed..e94beef008c8 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -223,9 +223,6 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count)
 	if (vb2_is_streaming(&dev->vb_vid_out_q))
 		dev->can_loop_video = vivid_vid_can_loop(dev);
 
-	if (dev->kthread_vid_cap)
-		return 0;
-
 	dev->vid_cap_seq_count = 0;
 	dprintk(dev, 1, "%s\n", __func__);
 	for (i = 0; i < VIDEO_MAX_FRAME; i++)
@@ -1359,7 +1356,9 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i)
 	if (i == dev->input)
 		return 0;
 
-	if (vb2_is_busy(&dev->vb_vid_cap_q) || vb2_is_busy(&dev->vb_vbi_cap_q))
+	if (vb2_is_busy(&dev->vb_vid_cap_q) ||
+	    vb2_is_busy(&dev->vb_vbi_cap_q) ||
+	    vb2_is_busy(&dev->vb_meta_cap_q))
 		return -EBUSY;
 
 	dev->input = i;
@@ -1369,6 +1368,7 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i)
 		dev->vid_cap_dev.tvnorms = V4L2_STD_ALL;
 	}
 	dev->vbi_cap_dev.tvnorms = dev->vid_cap_dev.tvnorms;
+	dev->meta_cap_dev.tvnorms = dev->vid_cap_dev.tvnorms;
 	vivid_update_format_cap(dev, false);
 
 	if (dev->colorspace) {
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index 148b663a6075..ee3446e3217c 100644
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -161,9 +161,6 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
 	if (vb2_is_streaming(&dev->vb_vid_cap_q))
 		dev->can_loop_video = vivid_vid_can_loop(dev);
 
-	if (dev->kthread_vid_out)
-		return 0;
-
 	dev->vid_out_seq_count = 0;
 	dprintk(dev, 1, "%s\n", __func__);
 	if (dev->start_streaming_error) {
@@ -1082,7 +1079,9 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o)
 	if (o == dev->output)
 		return 0;
 
-	if (vb2_is_busy(&dev->vb_vid_out_q) || vb2_is_busy(&dev->vb_vbi_out_q))
+	if (vb2_is_busy(&dev->vb_vid_out_q) ||
+	    vb2_is_busy(&dev->vb_vbi_out_q) ||
+	    vb2_is_busy(&dev->vb_meta_out_q))
 		return -EBUSY;
 
 	dev->output = o;
@@ -1093,6 +1092,7 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o)
 		dev->vid_out_dev.tvnorms = 0;
 
 	dev->vbi_out_dev.tvnorms = dev->vid_out_dev.tvnorms;
+	dev->meta_out_dev.tvnorms = dev->vid_out_dev.tvnorms;
 	vivid_update_format_out(dev);
 
 	v4l2_ctrl_activate(dev->ctrl_display_present, vivid_is_hdmi_out(dev));
diff --git a/drivers/media/platform/xilinx/xilinx-dma.h b/drivers/media/platform/xilinx/xilinx-dma.h
index 5aec4d17eb21..2378bdae57ae 100644
--- a/drivers/media/platform/xilinx/xilinx-dma.h
+++ b/drivers/media/platform/xilinx/xilinx-dma.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Xilinx Video DMA
  *
diff --git a/drivers/media/platform/xilinx/xilinx-vip.h b/drivers/media/platform/xilinx/xilinx-vip.h
index f71e2b650453..a528a32ea1dc 100644
--- a/drivers/media/platform/xilinx/xilinx-vip.h
+++ b/drivers/media/platform/xilinx/xilinx-vip.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Xilinx Video IP Core
  *
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.h b/drivers/media/platform/xilinx/xilinx-vipp.h
index e65fce9538f9..cc52c1854dbd 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.h
+++ b/drivers/media/platform/xilinx/xilinx-vipp.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Xilinx Video IP Composite Device
  *
diff --git a/drivers/media/platform/xilinx/xilinx-vtc.h b/drivers/media/platform/xilinx/xilinx-vtc.h
index 90cf44245283..855845911ffc 100644
--- a/drivers/media/platform/xilinx/xilinx-vtc.h
+++ b/drivers/media/platform/xilinx/xilinx-vtc.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Xilinx Video Timing Controller
  *
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 104ac41c6f96..112376873167 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1148,8 +1148,7 @@ static int wl1273_fm_fops_release(struct file *file)
 	if (radio->rds_users > 0) {
 		radio->rds_users--;
 		if (radio->rds_users == 0) {
-			if (mutex_lock_interruptible(&core->lock))
-				return -EINTR;
+			mutex_lock(&core->lock);
 
 			radio->irq_flags &= ~WL1273_RDS_EVENT;
 
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 7541698a0be1..f491420d7b53 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -482,6 +482,8 @@ static int si470x_i2c_remove(struct i2c_client *client)
 	if (radio->gpio_reset)
 		gpiod_set_value(radio->gpio_reset, 0);
 
+	v4l2_ctrl_handler_free(&radio->hdl);
+	v4l2_device_unregister(&radio->v4l2_dev);
 	return 0;
 }
 
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 37a850421fbb..ed95244da894 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -83,6 +83,7 @@ struct imon_usb_dev_descr {
 	__u16 flags;
 #define IMON_NO_FLAGS 0
 #define IMON_NEED_20MS_PKT_DELAY 1
+#define IMON_SUPPRESS_REPEATED_KEYS 2
 	struct imon_panel_key_table key_table[];
 };
 
@@ -149,8 +150,9 @@ struct imon_context {
 	struct timer_list ttimer;	/* touch screen timer */
 	int touch_x;			/* x coordinate on touchscreen */
 	int touch_y;			/* y coordinate on touchscreen */
-	struct imon_usb_dev_descr *dev_descr; /* device description with key
-						 table for front panels */
+	const struct imon_usb_dev_descr *dev_descr;
+					/* device description with key */
+					/* table for front panels */
 };
 
 #define TOUCH_TIMEOUT	(HZ/30)
@@ -315,6 +317,32 @@ static const struct imon_usb_dev_descr imon_DH102 = {
 	}
 };
 
+/* imon ultrabay front panel key table */
+static const struct imon_usb_dev_descr ultrabay_table = {
+	.flags = IMON_SUPPRESS_REPEATED_KEYS,
+	.key_table = {
+		{ 0x0000000f0000ffeell, KEY_MEDIA },      /* Go */
+		{ 0x000000000100ffeell, KEY_UP },
+		{ 0x000000000001ffeell, KEY_DOWN },
+		{ 0x000000160000ffeell, KEY_ENTER },
+		{ 0x0000001f0000ffeell, KEY_AUDIO },      /* Music */
+		{ 0x000000200000ffeell, KEY_VIDEO },      /* Movie */
+		{ 0x000000210000ffeell, KEY_CAMERA },     /* Photo */
+		{ 0x000000270000ffeell, KEY_DVD },        /* DVD */
+		{ 0x000000230000ffeell, KEY_TV },         /* TV */
+		{ 0x000000050000ffeell, KEY_PREVIOUS },   /* Previous */
+		{ 0x000000070000ffeell, KEY_REWIND },
+		{ 0x000000040000ffeell, KEY_STOP },
+		{ 0x000000020000ffeell, KEY_PLAYPAUSE },
+		{ 0x000000080000ffeell, KEY_FASTFORWARD },
+		{ 0x000000060000ffeell, KEY_NEXT },       /* Next */
+		{ 0x000100000000ffeell, KEY_VOLUMEUP },
+		{ 0x010000000000ffeell, KEY_VOLUMEDOWN },
+		{ 0x000000010000ffeell, KEY_MUTE },
+		{ 0, KEY_RESERVED },
+	}
+};
+
 /*
  * USB Device ID for iMON USB Control Boards
  *
@@ -1264,9 +1292,11 @@ static u32 imon_mce_key_lookup(struct imon_context *ictx, u32 scancode)
 
 static u32 imon_panel_key_lookup(struct imon_context *ictx, u64 code)
 {
-	int i;
+	const struct imon_panel_key_table *key_table;
 	u32 keycode = KEY_RESERVED;
-	struct imon_panel_key_table *key_table = ictx->dev_descr->key_table;
+	int i;
+
+	key_table = ictx->dev_descr->key_table;
 
 	for (i = 0; key_table[i].hw_code != 0; i++) {
 		if (key_table[i].hw_code == (code | 0xffee)) {
@@ -1550,7 +1580,6 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	u32 kc;
 	u64 scancode;
 	int press_type = 0;
-	long msec;
 	ktime_t t;
 	static ktime_t prev_time;
 	u8 ktype;
@@ -1598,8 +1627,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	spin_unlock_irqrestore(&ictx->kc_lock, flags);
 
 	/* send touchscreen events through input subsystem if touchpad data */
-	if (ictx->display_type == IMON_DISPLAY_TYPE_VGA && len == 8 &&
-	    buf[7] == 0x86) {
+	if (ictx->touch && len == 8 && buf[7] == 0x86) {
 		imon_touch_event(ictx, buf);
 		return;
 
@@ -1653,14 +1681,16 @@ static void imon_incoming_packet(struct imon_context *ictx,
 	spin_lock_irqsave(&ictx->kc_lock, flags);
 
 	t = ktime_get();
-	/* KEY_MUTE repeats from knob need to be suppressed */
-	if (ictx->kc == KEY_MUTE && ictx->kc == ictx->last_keycode) {
-		msec = ktime_ms_delta(t, prev_time);
-		if (msec < ictx->idev->rep[REP_DELAY]) {
+	/* KEY repeats from knob and panel that need to be suppressed */
+	if (ictx->kc == KEY_MUTE ||
+	    ictx->dev_descr->flags & IMON_SUPPRESS_REPEATED_KEYS) {
+		if (ictx->kc == ictx->last_keycode &&
+		    ktime_ms_delta(t, prev_time) < ictx->idev->rep[REP_DELAY]) {
 			spin_unlock_irqrestore(&ictx->kc_lock, flags);
 			return;
 		}
 	}
+
 	prev_time = t;
 	kc = ictx->kc;
 
@@ -1848,6 +1878,14 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
 		dev_info(ictx->dev, "0xffdc iMON Inside, iMON IR");
 		ictx->display_supported = false;
 		break;
+	/* Soundgraph iMON UltraBay */
+	case 0x98:
+		dev_info(ictx->dev, "0xffdc iMON UltraBay, LCD + IR");
+		detected_display_type = IMON_DISPLAY_TYPE_LCD;
+		allowed_protos = RC_PROTO_BIT_IMON | RC_PROTO_BIT_RC6_MCE;
+		ictx->dev_descr = &ultrabay_table;
+		break;
+
 	default:
 		dev_info(ictx->dev, "Unknown 0xffdc device, defaulting to VFD and iMON IR");
 		detected_display_type = IMON_DISPLAY_TYPE_VFD;
@@ -1979,10 +2017,12 @@ out:
 
 static struct input_dev *imon_init_idev(struct imon_context *ictx)
 {
-	struct imon_panel_key_table *key_table = ictx->dev_descr->key_table;
+	const struct imon_panel_key_table *key_table;
 	struct input_dev *idev;
 	int ret, i;
 
+	key_table = ictx->dev_descr->key_table;
+
 	idev = input_allocate_device();
 	if (!idev)
 		goto out;
diff --git a/drivers/media/rc/imon_raw.c b/drivers/media/rc/imon_raw.c
index d4aedcf76418..aae0a3cc9479 100644
--- a/drivers/media/rc/imon_raw.c
+++ b/drivers/media/rc/imon_raw.c
@@ -57,32 +57,18 @@ static void imon_ir_data(struct imon *imon)
 		 * fls will tell us the highest bit set plus 1 (or 0 if no
 		 * bits are set).
 		 */
+		rawir.pulse = !rawir.pulse;
 		bit = fls64(data & (BIT_ULL(offset) - 1));
 		if (bit < offset) {
-			dev_dbg(imon->dev, "pulse: %d bits", offset - bit);
-			rawir.pulse = true;
+			dev_dbg(imon->dev, "%s: %d bits",
+				rawir.pulse ? "pulse" : "space", offset - bit);
 			rawir.duration = (offset - bit) * BIT_DURATION;
 			ir_raw_event_store_with_filter(imon->rcdev, &rawir);
 
-			if (bit == 0)
-				break;
-
 			offset = bit;
 		}
 
-		/*
-		 * Find highest clear bit which is less than offset.
-		 *
-		 * Just invert the data and use same trick as above.
-		 */
-		bit = fls64(~data & (BIT_ULL(offset) - 1));
-		dev_dbg(imon->dev, "space: %d bits", offset - bit);
-
-		rawir.pulse = false;
-		rawir.duration = (offset - bit) * BIT_DURATION;
-		ir_raw_event_store_with_filter(imon->rcdev, &rawir);
-
-		offset = bit;
+		data = ~data;
 	} while (offset > 0);
 
 	if (packet_no == 0x0a && !imon->rcdev->idle) {
diff --git a/drivers/media/rc/ir-rcmm-decoder.c b/drivers/media/rc/ir-rcmm-decoder.c
index 64fb65a9a19f..028df5cb1828 100644
--- a/drivers/media/rc/ir-rcmm-decoder.c
+++ b/drivers/media/rc/ir-rcmm-decoder.c
@@ -79,7 +79,7 @@ static int ir_rcmm_decode(struct rc_dev *dev, struct ir_raw_event ev)
 		if (!ev.pulse)
 			break;
 
-		if (!eq_margin(ev.duration, RCMM_PREFIX_PULSE, RCMM_UNIT / 2))
+		if (!eq_margin(ev.duration, RCMM_PREFIX_PULSE, RCMM_UNIT))
 			break;
 
 		data->state = STATE_LOW;
@@ -91,7 +91,7 @@ static int ir_rcmm_decode(struct rc_dev *dev, struct ir_raw_event ev)
 		if (ev.pulse)
 			break;
 
-		if (!eq_margin(ev.duration, RCMM_PULSE_0, RCMM_UNIT / 2))
+		if (!eq_margin(ev.duration, RCMM_PULSE_0, RCMM_UNIT))
 			break;
 
 		data->state = STATE_BUMP;
@@ -164,6 +164,8 @@ static int ir_rcmm_decode(struct rc_dev *dev, struct ir_raw_event ev)
 		break;
 	}
 
+	dev_dbg(&dev->dev, "RC-MM decode failed at count %d state %d (%uus %s)\n",
+		data->count, data->state, TO_US(ev.duration), TO_STR(ev.pulse));
 	data->state = STATE_INACTIVE;
 	return -EINVAL;
 }
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 3ab6cec0dc3b..07667c04c1d2 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -382,7 +382,7 @@ static int ite_tx_ir(struct rc_dev *rcdev, unsigned *txbuf, unsigned n)
 	ite_dbg("%s called", __func__);
 
 	/* clear the array just in case */
-	memset(last_sent, 0, ARRAY_SIZE(last_sent));
+	memset(last_sent, 0, sizeof(last_sent));
 
 	spin_lock_irqsave(&dev->lock, flags);
 
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
index a56fc634d2d6..63261ef6380a 100644
--- a/drivers/media/rc/keymaps/Makefile
+++ b/drivers/media/rc/keymaps/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-avermedia-rm-ks.o \
 			rc-avertv-303.o \
 			rc-azurewave-ad-tu700.o \
+			rc-beelink-gs1.o \
 			rc-behold.o \
 			rc-behold-columbus.o \
 			rc-budget-ci-old.o \
@@ -114,6 +115,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-tt-1500.o \
 			rc-twinhan-dtv-cab-ci.o \
 			rc-twinhan1027.o \
+			rc-vega-s9x.o \
 			rc-videomate-m1f.o \
 			rc-videomate-s350.o \
 			rc-videomate-tv-pvr.o \
diff --git a/drivers/media/rc/keymaps/rc-beelink-gs1.c b/drivers/media/rc/keymaps/rc-beelink-gs1.c
new file mode 100644
index 000000000000..cedbd5d20bc7
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-beelink-gs1.c
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2019 Clément Péron
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+/*
+ * Keymap for the Beelink GS1 remote control
+ */
+
+static struct rc_map_table beelink_gs1_table[] = {
+	/*
+	 * TV Keys (Power, Learn and Volume)
+	 * { 0x40400d, KEY_TV },
+	 * { 0x80f1, KEY_TV },
+	 * { 0x80f3, KEY_TV },
+	 * { 0x80f4, KEY_TV },
+	 */
+
+	{ 0x8051, KEY_POWER },
+	{ 0x804d, KEY_MUTE },
+	{ 0x8040, KEY_CONFIG },
+
+	{ 0x8026, KEY_UP },
+	{ 0x8028, KEY_DOWN },
+	{ 0x8025, KEY_LEFT },
+	{ 0x8027, KEY_RIGHT },
+	{ 0x800d, KEY_OK },
+
+	{ 0x8053, KEY_HOME },
+	{ 0x80bc, KEY_MEDIA },
+	{ 0x801b, KEY_BACK },
+	{ 0x8049, KEY_MENU },
+
+	{ 0x804e, KEY_VOLUMEUP },
+	{ 0x8056, KEY_VOLUMEDOWN },
+
+	{ 0x8054, KEY_SUBTITLE }, /* Web */
+	{ 0x8052, KEY_EPG }, /* Media */
+
+	{ 0x8041, KEY_CHANNELUP },
+	{ 0x8042, KEY_CHANNELDOWN },
+
+	{ 0x8031, KEY_1 },
+	{ 0x8032, KEY_2 },
+	{ 0x8033, KEY_3 },
+
+	{ 0x8034, KEY_4 },
+	{ 0x8035, KEY_5 },
+	{ 0x8036, KEY_6 },
+
+	{ 0x8037, KEY_7 },
+	{ 0x8038, KEY_8 },
+	{ 0x8039, KEY_9 },
+
+	{ 0x8044, KEY_DELETE },
+	{ 0x8030, KEY_0 },
+	{ 0x8058, KEY_MODE }, /* # Input Method */
+};
+
+static struct rc_map_list beelink_gs1_map = {
+	.map = {
+		.scan     = beelink_gs1_table,
+		.size     = ARRAY_SIZE(beelink_gs1_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_BEELINK_GS1,
+	}
+};
+
+static int __init init_rc_map_beelink_gs1(void)
+{
+	return rc_map_register(&beelink_gs1_map);
+}
+
+static void __exit exit_rc_map_beelink_gs1(void)
+{
+	rc_map_unregister(&beelink_gs1_map);
+}
+
+module_init(init_rc_map_beelink_gs1)
+module_exit(exit_rc_map_beelink_gs1)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Clément Péron <peron.clem@gmail.com>");
diff --git a/drivers/media/rc/keymaps/rc-vega-s9x.c b/drivers/media/rc/keymaps/rc-vega-s9x.c
new file mode 100644
index 000000000000..bf210c4dc535
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-vega-s9x.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2019 Christian Hewitt <christianshewitt@gmail.com>
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+//
+// Keytable for the Tronsmart Vega S9x remote control
+//
+
+static struct rc_map_table vega_s9x[] = {
+	{ 0x18, KEY_POWER },
+	{ 0x17, KEY_MUTE }, // mouse
+
+	{ 0x46, KEY_UP },
+	{ 0x47, KEY_LEFT },
+	{ 0x55, KEY_OK },
+	{ 0x15, KEY_RIGHT },
+	{ 0x16, KEY_DOWN },
+
+	{ 0x06, KEY_HOME },
+	{ 0x42, KEY_PLAYPAUSE},
+	{ 0x40, KEY_BACK },
+
+	{ 0x14, KEY_VOLUMEDOWN },
+	{ 0x04, KEY_MENU },
+	{ 0x10, KEY_VOLUMEUP },
+};
+
+static struct rc_map_list vega_s9x_map = {
+	.map = {
+		.scan     = vega_s9x,
+		.size     = ARRAY_SIZE(vega_s9x),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_VEGA_S9X,
+	}
+};
+
+static int __init init_rc_map_vega_s9x(void)
+{
+	return rc_map_register(&vega_s9x_map);
+}
+
+static void __exit exit_rc_map_vega_s9x(void)
+{
+	rc_map_unregister(&vega_s9x_map);
+}
+
+module_init(init_rc_map_vega_s9x)
+module_exit(exit_rc_map_vega_s9x)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com");
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 3fc9829a9233..f9616158bcf4 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -564,7 +564,7 @@ static int mceusb_cmd_datasize(u8 cmd, u8 subcmd)
 			datasize = 4;
 			break;
 		case MCE_CMD_G_REVISION:
-			datasize = 2;
+			datasize = 4;
 			break;
 		case MCE_RSP_EQWAKESUPPORT:
 		case MCE_RSP_GETWAKESOURCE:
@@ -600,14 +600,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
 	char *inout;
 	u8 cmd, subcmd, *data;
 	struct device *dev = ir->dev;
-	int start, skip = 0;
 	u32 carrier, period;
 
-	/* skip meaningless 0xb1 0x60 header bytes on orig receiver */
-	if (ir->flags.microsoft_gen1 && !out && !offset)
-		skip = 2;
-
-	if (len <= skip)
+	if (offset < 0 || offset >= buf_len)
 		return;
 
 	dev_dbg(dev, "%cx data[%d]: %*ph (len=%d sz=%d)",
@@ -616,11 +611,32 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
 
 	inout = out ? "Request" : "Got";
 
-	start  = offset + skip;
-	cmd    = buf[start] & 0xff;
-	subcmd = buf[start + 1] & 0xff;
-	data = buf + start + 2;
+	cmd    = buf[offset];
+	subcmd = (offset + 1 < buf_len) ? buf[offset + 1] : 0;
+	data   = &buf[offset] + 2;
+
+	/* Trace meaningless 0xb1 0x60 header bytes on original receiver */
+	if (ir->flags.microsoft_gen1 && !out && !offset) {
+		dev_dbg(dev, "MCE gen 1 header");
+		return;
+	}
+
+	/* Trace IR data header or trailer */
+	if (cmd != MCE_CMD_PORT_IR &&
+	    (cmd & MCE_PORT_MASK) == MCE_COMMAND_IRDATA) {
+		if (cmd == MCE_IRDATA_TRAILER)
+			dev_dbg(dev, "End of raw IR data");
+		else
+			dev_dbg(dev, "Raw IR data, %d pulse/space samples",
+				cmd & MCE_PACKET_LENGTH_MASK);
+		return;
+	}
+
+	/* Unexpected end of buffer? */
+	if (offset + len > buf_len)
+		return;
 
+	/* Decode MCE command/response */
 	switch (cmd) {
 	case MCE_CMD_NULL:
 		if (subcmd == MCE_CMD_NULL)
@@ -644,7 +660,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
 				dev_dbg(dev, "Get hw/sw rev?");
 			else
 				dev_dbg(dev, "hw/sw rev %*ph",
-					4, &buf[start + 2]);
+					4, &buf[offset + 2]);
 			break;
 		case MCE_CMD_RESUME:
 			dev_dbg(dev, "Device resume requested");
@@ -746,13 +762,6 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
 	default:
 		break;
 	}
-
-	if (cmd == MCE_IRDATA_TRAILER)
-		dev_dbg(dev, "End of raw IR data");
-	else if ((cmd != MCE_CMD_PORT_IR) &&
-		 ((cmd & MCE_PORT_MASK) == MCE_COMMAND_IRDATA))
-		dev_dbg(dev, "Raw IR data, %d pulse/space samples",
-			cmd & MCE_PACKET_LENGTH_MASK);
 #endif
 }
 
@@ -1136,32 +1145,62 @@ static int mceusb_set_rx_carrier_report(struct rc_dev *dev, int enable)
 }
 
 /*
+ * Handle PORT_SYS/IR command response received from the MCE device.
+ *
+ * Assumes single response with all its data (not truncated)
+ * in buf_in[]. The response itself determines its total length
+ * (mceusb_cmd_datasize() + 2) and hence the minimum size of buf_in[].
+ *
  * We don't do anything but print debug spew for many of the command bits
  * we receive from the hardware, but some of them are useful information
  * we want to store so that we can use them.
  */
-static void mceusb_handle_command(struct mceusb_dev *ir, int index)
+static void mceusb_handle_command(struct mceusb_dev *ir, u8 *buf_in)
 {
+	u8 cmd = buf_in[0];
+	u8 subcmd = buf_in[1];
+	u8 *hi = &buf_in[2];		/* read only when required */
+	u8 *lo = &buf_in[3];		/* read only when required */
 	struct ir_raw_event rawir = {};
-	u8 hi = ir->buf_in[index + 1] & 0xff;
-	u8 lo = ir->buf_in[index + 2] & 0xff;
 	u32 carrier_cycles;
 	u32 cycles_fix;
 
-	switch (ir->buf_in[index]) {
-	/* the one and only 5-byte return value command */
-	case MCE_RSP_GETPORTSTATUS:
-		if ((ir->buf_in[index + 4] & 0xff) == 0x00)
-			ir->txports_cabled |= 1 << hi;
-		break;
+	if (cmd == MCE_CMD_PORT_SYS) {
+		switch (subcmd) {
+		/* the one and only 5-byte return value command */
+		case MCE_RSP_GETPORTSTATUS:
+			if (buf_in[5] == 0)
+				ir->txports_cabled |= 1 << *hi;
+			break;
+
+		/* 1-byte return value commands */
+		case MCE_RSP_EQEMVER:
+			ir->emver = *hi;
+			break;
+
+		/* No return value commands */
+		case MCE_RSP_CMD_ILLEGAL:
+			ir->need_reset = true;
+			break;
+
+		default:
+			break;
+		}
+
+		return;
+	}
 
+	if (cmd != MCE_CMD_PORT_IR)
+		return;
+
+	switch (subcmd) {
 	/* 2-byte return value commands */
 	case MCE_RSP_EQIRTIMEOUT:
-		ir->rc->timeout = US_TO_NS((hi << 8 | lo) * MCE_TIME_UNIT);
+		ir->rc->timeout = US_TO_NS((*hi << 8 | *lo) * MCE_TIME_UNIT);
 		break;
 	case MCE_RSP_EQIRNUMPORTS:
-		ir->num_txports = hi;
-		ir->num_rxports = lo;
+		ir->num_txports = *hi;
+		ir->num_rxports = *lo;
 		break;
 	case MCE_RSP_EQIRRXCFCNT:
 		/*
@@ -1174,7 +1213,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
 		 */
 		if (ir->carrier_report_enabled && ir->learning_active &&
 		    ir->pulse_tunit > 0) {
-			carrier_cycles = (hi << 8 | lo);
+			carrier_cycles = (*hi << 8 | *lo);
 			/*
 			 * Adjust carrier cycle count by adding
 			 * 1 missed count per pulse "on"
@@ -1192,24 +1231,24 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
 		break;
 
 	/* 1-byte return value commands */
-	case MCE_RSP_EQEMVER:
-		ir->emver = hi;
-		break;
 	case MCE_RSP_EQIRTXPORTS:
-		ir->tx_mask = hi;
+		ir->tx_mask = *hi;
 		break;
 	case MCE_RSP_EQIRRXPORTEN:
-		ir->learning_active = ((hi & 0x02) == 0x02);
-		if (ir->rxports_active != hi) {
+		ir->learning_active = ((*hi & 0x02) == 0x02);
+		if (ir->rxports_active != *hi) {
 			dev_info(ir->dev, "%s-range (0x%x) receiver active",
-				 ir->learning_active ? "short" : "long", hi);
-			ir->rxports_active = hi;
+				 ir->learning_active ? "short" : "long", *hi);
+			ir->rxports_active = *hi;
 		}
 		break;
+
+	/* No return value commands */
 	case MCE_RSP_CMD_ILLEGAL:
 	case MCE_RSP_TX_TIMEOUT:
 		ir->need_reset = true;
 		break;
+
 	default:
 		break;
 	}
@@ -1235,7 +1274,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 			ir->rem = mceusb_cmd_datasize(ir->cmd, ir->buf_in[i]);
 			mceusb_dev_printdata(ir, ir->buf_in, buf_len, i - 1,
 					     ir->rem + 2, false);
-			mceusb_handle_command(ir, i);
+			if (i + ir->rem < buf_len)
+				mceusb_handle_command(ir, &ir->buf_in[i - 1]);
 			ir->parser_state = CMD_DATA;
 			break;
 		case PARSE_IRDATA:
@@ -1264,15 +1304,22 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 			ir->rem--;
 			break;
 		case CMD_HEADER:
-			/* decode mce packets of the form (84),AA,BB,CC,DD */
-			/* IR data packets can span USB messages - rem */
 			ir->cmd = ir->buf_in[i];
 			if ((ir->cmd == MCE_CMD_PORT_IR) ||
 			    ((ir->cmd & MCE_PORT_MASK) !=
 			     MCE_COMMAND_IRDATA)) {
+				/*
+				 * got PORT_SYS, PORT_IR, or unknown
+				 * command response prefix
+				 */
 				ir->parser_state = SUBCMD;
 				continue;
 			}
+			/*
+			 * got IR data prefix (0x80 + num_bytes)
+			 * decode MCE packets of the form {0x83, AA, BB, CC}
+			 * IR data packets can span USB messages
+			 */
 			ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK);
 			mceusb_dev_printdata(ir, ir->buf_in, buf_len,
 					     i, ir->rem + 1, false);
@@ -1296,6 +1343,14 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 		if (ir->parser_state != CMD_HEADER && !ir->rem)
 			ir->parser_state = CMD_HEADER;
 	}
+
+	/*
+	 * Accept IR data spanning multiple rx buffers.
+	 * Reject MCE command response spanning multiple rx buffers.
+	 */
+	if (ir->parser_state != PARSE_IRDATA || !ir->rem)
+		ir->parser_state = CMD_HEADER;
+
 	if (event) {
 		dev_dbg(ir->dev, "processed IR data");
 		ir_raw_event_handle(ir->rc);
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 9f21b3e8b377..5f36244cc34f 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * Remote Controller core raw events header
  *
  * Copyright (C) 2010 by Mauro Carvalho Chehab
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 13da4c5c7d17..7741151606ef 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1773,6 +1773,7 @@ static int rc_prepare_rx_device(struct rc_dev *dev)
 	set_bit(MSC_SCAN, dev->input_dev->mscbit);
 
 	/* Pointer/mouse events */
+	set_bit(INPUT_PROP_POINTING_STICK, dev->input_dev->propbit);
 	set_bit(EV_REL, dev->input_dev->evbit);
 	set_bit(REL_X, dev->input_dev->relbit);
 	set_bit(REL_Y, dev->input_dev->relbit);
diff --git a/drivers/media/rc/tango-ir.c b/drivers/media/rc/tango-ir.c
index 451ec4e9dcfa..b8eb5bc4d9be 100644
--- a/drivers/media/rc/tango-ir.c
+++ b/drivers/media/rc/tango-ir.c
@@ -157,20 +157,10 @@ static int tango_ir_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct rc_dev *rc;
 	struct tango_ir *ir;
-	struct resource *rc5_res;
-	struct resource *rc6_res;
 	u64 clkrate, clkdiv;
 	int irq, err;
 	u32 val;
 
-	rc5_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!rc5_res)
-		return -EINVAL;
-
-	rc6_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (!rc6_res)
-		return -EINVAL;
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq <= 0)
 		return -EINVAL;
@@ -179,11 +169,11 @@ static int tango_ir_probe(struct platform_device *pdev)
 	if (!ir)
 		return -ENOMEM;
 
-	ir->rc5_base = devm_ioremap_resource(dev, rc5_res);
+	ir->rc5_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ir->rc5_base))
 		return PTR_ERR(ir->rc5_base);
 
-	ir->rc6_base = devm_ioremap_resource(dev, rc6_res);
+	ir->rc6_base = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(ir->rc6_base))
 		return PTR_ERR(ir->rc6_base);
 
diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c
index 83ca5dc047ea..0e26d22f0b26 100644
--- a/drivers/media/tuners/qm1d1c0042.c
+++ b/drivers/media/tuners/qm1d1c0042.c
@@ -206,7 +206,7 @@ static int qm1d1c0042_set_params(struct dvb_frontend *fe)
 	if (ret < 0)
 		return ret;
 
-	a = (freq + state->cfg.xtal_freq / 2) / state->cfg.xtal_freq;
+	a = DIV_ROUND_CLOSEST(freq, state->cfg.xtal_freq);
 
 	state->regs[0x06] &= 0x40;
 	state->regs[0x06] |= (a - 12) / 4;
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index e87040d6eca7..898e0f9f8b70 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -118,6 +118,11 @@ static int si2157_init(struct dvb_frontend *fe)
 			goto err;
 	}
 
+	if (dev->dont_load_firmware) {
+		dev_info(&client->dev, "device is buggy, skipping firmware download\n");
+		goto skip_fw_download;
+	}
+
 	/* query chip revision */
 	memcpy(cmd.args, "\x02", 1);
 	cmd.wlen = 1;
@@ -440,6 +445,7 @@ static int si2157_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, dev);
 	dev->fe = cfg->fe;
 	dev->inversion = cfg->inversion;
+	dev->dont_load_firmware = cfg->dont_load_firmware;
 	dev->if_port = cfg->if_port;
 	dev->chiptype = (u8)id->driver_data;
 	dev->if_frequency = 5000000; /* default value of property 0x0706 */
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index c22ca784f43f..ffdece3c2eaa 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -11,29 +11,34 @@
 #include <media/media-device.h>
 #include <media/dvb_frontend.h>
 
-/*
- * I2C address
- * 0x60
+/**
+ * struct si2157_config - configuration parameters for si2157
+ *
+ * @fe:
+ *	frontend returned by driver
+ * @mdev:
+ *	media device returned by driver
+ * @inversion:
+ *	spectral inversion
+ * @dont_load_firmware:
+ *	Instead of uploading a new firmware, use the existing one
+ * @if_port:
+ *	Port selection
+ *	Select the RF interface to use (pins 9+11 or 12+13)
+ *
+ * Note:
+ *	The I2C address of this demod is 0x60.
  */
 struct si2157_config {
-	/*
-	 * frontend
-	 */
 	struct dvb_frontend *fe;
 
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	struct media_device *mdev;
 #endif
 
-	/*
-	 * Spectral Inversion
-	 */
-	bool inversion;
+	unsigned int inversion:1;
+	unsigned int dont_load_firmware:1;
 
-	/*
-	 * Port selection
-	 * Select the RF interface to use (pins 9+11 or 12+13)
-	 */
 	u8 if_port;
 };
 
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index 2bda903358da..778f81b39996 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -23,8 +23,9 @@ enum si2157_pads {
 struct si2157_dev {
 	struct mutex i2c_mutex;
 	struct dvb_frontend *fe;
-	bool active;
-	bool inversion;
+	unsigned int active:1;
+	unsigned int inversion:1;
+	unsigned int dont_load_firmware:1;
 	u8 chiptype;
 	u8 if_port;
 	u32 if_frequency;
diff --git a/drivers/media/tuners/tuner-xc2028-types.h b/drivers/media/tuners/tuner-xc2028-types.h
index 50d017a4822a..fcca39d3e006 100644
--- a/drivers/media/tuners/tuner-xc2028-types.h
+++ b/drivers/media/tuners/tuner-xc2028-types.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * tuner-xc2028_types
  *
  * This file includes internal tipes to be used inside tuner-xc2028.
diff --git a/drivers/media/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h
index 7b58bc06e35c..2dd45d0765d7 100644
--- a/drivers/media/tuners/tuner-xc2028.h
+++ b/drivers/media/tuners/tuner-xc2028.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * tuner-xc2028
  *
  * Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 1826ff825c2e..039963a7765b 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -295,7 +295,7 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
 
 	mutex_unlock(&fc_usb->data_mutex);
 
-	return 0;
+	return ret;
 }
 
 /* actual bus specific access functions,
@@ -504,7 +504,13 @@ urb_error:
 static int flexcop_usb_init(struct flexcop_usb *fc_usb)
 {
 	/* use the alternate setting with the larges buffer */
-	usb_set_interface(fc_usb->udev,0,1);
+	int ret = usb_set_interface(fc_usb->udev, 0, 1);
+
+	if (ret) {
+		err("set interface failed.");
+		return ret;
+	}
+
 	switch (fc_usb->udev->speed) {
 	case USB_SPEED_LOW:
 		err("cannot handle USB speed because it is too slow.");
@@ -538,6 +544,9 @@ static int flexcop_usb_probe(struct usb_interface *intf,
 	struct flexcop_device *fc = NULL;
 	int ret;
 
+	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
 		err("out of memory\n");
 		return -ENOMEM;
diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig
index 74f3b29d9c60..2fe2b2d335ba 100644
--- a/drivers/media/usb/cx231xx/Kconfig
+++ b/drivers/media/usb/cx231xx/Kconfig
@@ -4,7 +4,7 @@ config VIDEO_CX231XX
 	depends on VIDEO_DEV && I2C && I2C_MUX
 	select VIDEO_TUNER
 	select VIDEO_TVEEPROM
-	select VIDEOBUF_VMALLOC
+	select VIDEOBUF2_VMALLOC
 	select VIDEO_CX25840
 	select VIDEO_CX2341X
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index 6d218a036966..1aec4459f50a 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -60,10 +60,6 @@
 #define  MCI_MODE_MEMORY_READ           0x000
 #define  MCI_MODE_MEMORY_WRITE          0x4000
 
-static unsigned int mpegbufs = 8;
-module_param(mpegbufs, int, 0644);
-MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32");
-
 static unsigned int mpeglines = 128;
 module_param(mpeglines, int, 0644);
 MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32");
@@ -1080,16 +1076,6 @@ static int cx231xx_load_firmware(struct cx231xx *dev)
 	return 0;
 }
 
-static void cx231xx_417_check_encoder(struct cx231xx *dev)
-{
-	u32 status, seq;
-
-	status = 0;
-	seq = 0;
-	cx231xx_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq);
-	dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq);
-}
-
 static void cx231xx_codec_settings(struct cx231xx *dev)
 {
 	dprintk(1, "%s()\n", __func__);
@@ -1227,40 +1213,25 @@ static int cx231xx_initialize_codec(struct cx231xx *dev)
 
 /* ------------------------------------------------------------------ */
 
-static int bb_buf_setup(struct videobuf_queue *q,
-	unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *vq,
+		       unsigned int *nbuffers, unsigned int *nplanes,
+		       unsigned int sizes[], struct device *alloc_devs[])
 {
-	struct cx231xx_fh *fh = q->priv_data;
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
+	unsigned int size = mpeglinesize * mpeglines;
 
-	fh->dev->ts1.ts_packet_size  = mpeglinesize;
-	fh->dev->ts1.ts_packet_count = mpeglines;
+	dev->ts1.ts_packet_size  = mpeglinesize;
+	dev->ts1.ts_packet_count = mpeglines;
 
-	*size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
-	*count = mpegbufs;
+	if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
+		*nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
 
-	return 0;
-}
-
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
-{
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
-	unsigned long flags = 0;
+	if (*nplanes)
+		return sizes[0] < size ? -EINVAL : 0;
+	*nplanes = 1;
+	sizes[0] = mpeglinesize * mpeglines;
 
-	BUG_ON(in_interrupt());
-
-	spin_lock_irqsave(&dev->video_mode.slock, flags);
-	if (dev->USE_ISO) {
-		if (dev->video_mode.isoc_ctl.buf == buf)
-			dev->video_mode.isoc_ctl.buf = NULL;
-	} else {
-		if (dev->video_mode.bulk_ctl.buf == buf)
-			dev->video_mode.bulk_ctl.buf = NULL;
-	}
-	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
-	videobuf_waiton(vq, &buf->vb, 0, 0);
-	videobuf_vmalloc_free(&buf->vb);
-	buf->vb.state = VIDEOBUF_NEEDS_INIT;
+	return 0;
 }
 
 static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *urb,
@@ -1276,13 +1247,13 @@ static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *ur
 			return;
 
 		buf = list_entry(dma_q->active.next,
-				struct cx231xx_buffer, vb.queue);
+				struct cx231xx_buffer, list);
 		dev->video_mode.isoc_ctl.buf = buf;
 		dma_q->mpeg_buffer_done = 1;
 	}
 	/* Fill buffer */
 	buf = dev->video_mode.isoc_ctl.buf;
-	vbuf = videobuf_to_vmalloc(&buf->vb);
+	vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
 
 	if ((dma_q->mpeg_buffer_completed+len) <
 			mpeglines*mpeglinesize) {
@@ -1306,11 +1277,10 @@ static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *ur
 		memcpy(vbuf+dma_q->mpeg_buffer_completed,
 				data, tail_data);
 
-		buf->vb.state = VIDEOBUF_DONE;
-		buf->vb.field_count++;
-		buf->vb.ts = ktime_get_ns();
-		list_del(&buf->vb.queue);
-		wake_up(&buf->vb.done);
+		buf->vb.vb2_buf.timestamp = ktime_get_ns();
+		buf->vb.sequence = dma_q->sequence++;
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 		dma_q->mpeg_buffer_completed = 0;
 
 		if (len - tail_data > 0) {
@@ -1331,17 +1301,15 @@ static void buffer_filled(char *data, int len, struct urb *urb,
 	if (list_empty(&dma_q->active))
 		return;
 
-	buf = list_entry(dma_q->active.next,
-			struct cx231xx_buffer, vb.queue);
+	buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
 
 	/* Fill buffer */
-	vbuf = videobuf_to_vmalloc(&buf->vb);
+	vbuf = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
 	memcpy(vbuf, data, len);
-	buf->vb.state = VIDEOBUF_DONE;
-	buf->vb.field_count++;
-	buf->vb.ts = ktime_get_ns();
-	list_del(&buf->vb.queue);
-	wake_up(&buf->vb.done);
+	buf->vb.sequence = dma_q->sequence++;
+	buf->vb.vb2_buf.timestamp = ktime_get_ns();
+	list_del(&buf->list);
+	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 }
 
 static int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
@@ -1394,100 +1362,104 @@ static int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
 	return 0;
 }
 
-static int bb_buf_prepare(struct videobuf_queue *q,
-	struct videobuf_buffer *vb, enum v4l2_field field)
+static void buffer_queue(struct vb2_buffer *vb)
 {
-	struct cx231xx_fh *fh = q->priv_data;
 	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx *dev = fh->dev;
-	int rc = 0, urb_init = 0;
-	int size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count;
+	    container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
+	struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	unsigned long flags;
 
-	if (0 != buf->vb.baddr  &&  buf->vb.bsize < size)
-		return -EINVAL;
-	buf->vb.width = fh->dev->ts1.ts_packet_size;
-	buf->vb.height = fh->dev->ts1.ts_packet_count;
-	buf->vb.size = size;
-	buf->vb.field = field;
-
-	if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
-		rc = videobuf_iolock(q, &buf->vb, NULL);
-		if (rc < 0)
-			goto fail;
-	}
+	spin_lock_irqsave(&dev->video_mode.slock, flags);
+	list_add_tail(&buf->list, &vidq->active);
+	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+}
 
-	if (dev->USE_ISO) {
-		if (!dev->video_mode.isoc_ctl.num_bufs)
-			urb_init = 1;
-	} else {
-		if (!dev->video_mode.bulk_ctl.num_bufs)
-			urb_init = 1;
+static void return_all_buffers(struct cx231xx *dev,
+			       enum vb2_buffer_state state)
+{
+	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	struct cx231xx_buffer *buf, *node;
+	unsigned long flags;
+
+	spin_lock_irqsave(&dev->video_mode.slock, flags);
+	list_for_each_entry_safe(buf, node, &vidq->active, list) {
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+		list_del(&buf->list);
 	}
-	dev_dbg(dev->dev,
-		"urb_init=%d dev->video_mode.max_pkt_size=%d\n",
-		urb_init, dev->video_mode.max_pkt_size);
+	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+}
+
+static int start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
+	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	int ret = 0;
+
+	vidq->sequence = 0;
 	dev->mode_tv = 1;
 
-	if (urb_init) {
-		rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
-		rc = cx231xx_unmute_audio(dev);
-		if (dev->USE_ISO) {
-			cx231xx_set_alt_setting(dev, INDEX_TS1, 4);
-			rc = cx231xx_init_isoc(dev, mpeglines,
-				       mpegbufs,
-				       dev->ts1_mode.max_pkt_size,
-				       cx231xx_isoc_copy);
-		} else {
-			cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
-			rc = cx231xx_init_bulk(dev, mpeglines,
-				       mpegbufs,
-				       dev->ts1_mode.max_pkt_size,
-				       cx231xx_bulk_copy);
-		}
-		if (rc < 0)
-			goto fail;
-	}
+	cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
+	cx231xx_set_gpio_value(dev, 2, 0);
 
-	buf->vb.state = VIDEOBUF_PREPARED;
-	return 0;
+	cx231xx_initialize_codec(dev);
+
+	cx231xx_start_TS1(dev);
+
+	cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
+	cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
+	if (dev->USE_ISO)
+		ret = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
+					CX231XX_NUM_BUFS,
+					dev->ts1_mode.max_pkt_size,
+					cx231xx_isoc_copy);
+	else
+		ret = cx231xx_init_bulk(dev, 320, 5,
+					dev->ts1_mode.max_pkt_size,
+					cx231xx_bulk_copy);
+	if (ret)
+		return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
 
-fail:
-	free_buffer(q, buf);
-	return rc;
+	call_all(dev, video, s_stream, 1);
+	return ret;
 }
 
-static void bb_buf_queue(struct videobuf_queue *q,
-	struct videobuf_buffer *vb)
+static void stop_streaming(struct vb2_queue *vq)
 {
-	struct cx231xx_fh *fh = q->priv_data;
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
+	unsigned long flags;
 
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx *dev = fh->dev;
-	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	call_all(dev, video, s_stream, 0);
 
-	buf->vb.state = VIDEOBUF_QUEUED;
-	list_add_tail(&buf->vb.queue, &vidq->active);
+	cx231xx_stop_TS1(dev);
 
-}
+	/* do this before setting alternate! */
+	if (dev->USE_ISO)
+		cx231xx_uninit_isoc(dev);
+	else
+		cx231xx_uninit_bulk(dev);
+	cx231xx_set_mode(dev, CX231XX_SUSPEND);
 
-static void bb_buf_release(struct videobuf_queue *q,
-	struct videobuf_buffer *vb)
-{
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	/*struct cx231xx_fh *fh = q->priv_data;*/
-	/*struct cx231xx *dev = (struct cx231xx *)fh->dev;*/
+	cx231xx_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
+			CX231xx_END_NOW, CX231xx_MPEG_CAPTURE,
+			CX231xx_RAW_BITS_NONE);
 
-	free_buffer(q, buf);
+	spin_lock_irqsave(&dev->video_mode.slock, flags);
+	if (dev->USE_ISO)
+		dev->video_mode.isoc_ctl.buf = NULL;
+	else
+		dev->video_mode.bulk_ctl.buf = NULL;
+	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
+	return_all_buffers(dev, VB2_BUF_STATE_ERROR);
 }
 
-static const struct videobuf_queue_ops cx231xx_qops = {
-	.buf_setup    = bb_buf_setup,
-	.buf_prepare  = bb_buf_prepare,
-	.buf_queue    = bb_buf_queue,
-	.buf_release  = bb_buf_release,
+static struct vb2_ops cx231xx_video_qops = {
+	.queue_setup		= queue_setup,
+	.buf_queue		= buffer_queue,
+	.start_streaming	= start_streaming,
+	.stop_streaming		= stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 /* ------------------------------------------------------------------ */
@@ -1495,8 +1467,7 @@ static const struct videobuf_queue_ops cx231xx_qops = {
 static int vidioc_g_pixelaspect(struct file *file, void *priv,
 				int type, struct v4l2_fract *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	bool is_50hz = dev->encodernorm.id & V4L2_STD_625_50;
 
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1511,8 +1482,7 @@ static int vidioc_g_pixelaspect(struct file *file, void *priv,
 static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -1533,8 +1503,7 @@ static int vidioc_g_selection(struct file *file, void *priv,
 
 static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
 {
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	*norm = dev->encodernorm.id;
 	return 0;
@@ -1542,8 +1511,7 @@ static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
 
 static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++)
@@ -1575,8 +1543,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 static int vidioc_s_ctrl(struct file *file, void *priv,
 				struct v4l2_control *ctl)
 {
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	struct v4l2_subdev *sd;
 
 	dprintk(3, "enter vidioc_s_ctrl()\n");
@@ -1601,8 +1568,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void  *priv,
 static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	dprintk(3, "enter vidioc_g_fmt_vid_cap()\n");
 	f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
@@ -1621,8 +1587,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	dprintk(3, "enter vidioc_try_fmt_vid_cap()\n");
 	f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
@@ -1636,230 +1601,21 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_reqbufs(struct file *file, void *priv,
-				struct v4l2_requestbuffers *p)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-
-	return videobuf_reqbufs(&fh->vidq, p);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv,
-				struct v4l2_buffer *p)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-
-	return videobuf_querybuf(&fh->vidq, p);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv,
-				struct v4l2_buffer *p)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-
-	return videobuf_qbuf(&fh->vidq, p);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
-	struct cx231xx_fh  *fh  = priv;
-
-	return videobuf_dqbuf(&fh->vidq, b, file->f_flags & O_NONBLOCK);
-}
-
-
-static int vidioc_streamon(struct file *file, void *priv,
-				enum v4l2_buf_type i)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
-
-	dprintk(3, "enter vidioc_streamon()\n");
-	cx231xx_set_alt_setting(dev, INDEX_TS1, 0);
-	cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE);
-	if (dev->USE_ISO)
-		cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
-				CX231XX_NUM_BUFS,
-				dev->video_mode.max_pkt_size,
-				cx231xx_isoc_copy);
-	else {
-		cx231xx_init_bulk(dev, 320,
-				5,
-				dev->ts1_mode.max_pkt_size,
-				cx231xx_bulk_copy);
-	}
-	dprintk(3, "exit vidioc_streamon()\n");
-	return videobuf_streamon(&fh->vidq);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-
-	return videobuf_streamoff(&fh->vidq);
-}
-
 static int vidioc_log_status(struct file *file, void *priv)
 {
-	struct cx231xx_fh  *fh  = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	call_all(dev, core, log_status);
 	return v4l2_ctrl_log_status(file, priv);
 }
 
-static int mpeg_open(struct file *file)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct cx231xx *dev = video_drvdata(file);
-	struct cx231xx_fh *fh;
-
-	dprintk(2, "%s()\n", __func__);
-
-	if (mutex_lock_interruptible(&dev->lock))
-		return -ERESTARTSYS;
-
-	/* allocate + initialize per filehandle data */
-	fh = kzalloc(sizeof(*fh), GFP_KERNEL);
-	if (NULL == fh) {
-		mutex_unlock(&dev->lock);
-		return -ENOMEM;
-	}
-
-	file->private_data = fh;
-	v4l2_fh_init(&fh->fh, vdev);
-	fh->dev = dev;
-
-
-	videobuf_queue_vmalloc_init(&fh->vidq, &cx231xx_qops,
-			    NULL, &dev->video_mode.slock,
-			    V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED,
-			    sizeof(struct cx231xx_buffer), fh, &dev->lock);
-/*
-	videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops,
-			    dev->dev, &dev->ts1.slock,
-			    V4L2_BUF_TYPE_VIDEO_CAPTURE,
-			    V4L2_FIELD_INTERLACED,
-			    sizeof(struct cx231xx_buffer),
-			    fh, &dev->lock);
-*/
-
-	cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
-	cx231xx_set_gpio_value(dev, 2, 0);
-
-	cx231xx_initialize_codec(dev);
-
-	mutex_unlock(&dev->lock);
-	v4l2_fh_add(&fh->fh);
-	cx231xx_start_TS1(dev);
-
-	return 0;
-}
-
-static int mpeg_release(struct file *file)
-{
-	struct cx231xx_fh  *fh  = file->private_data;
-	struct cx231xx *dev = fh->dev;
-
-	dprintk(3, "mpeg_release()! dev=0x%p\n", dev);
-
-	mutex_lock(&dev->lock);
-
-	cx231xx_stop_TS1(dev);
-
-	/* do this before setting alternate! */
-	if (dev->USE_ISO)
-		cx231xx_uninit_isoc(dev);
-	else
-		cx231xx_uninit_bulk(dev);
-	cx231xx_set_mode(dev, CX231XX_SUSPEND);
-
-	cx231xx_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
-			CX231xx_END_NOW, CX231xx_MPEG_CAPTURE,
-			CX231xx_RAW_BITS_NONE);
-
-	/* FIXME: Review this crap */
-	/* Shut device down on last close */
-	if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) {
-		if (atomic_dec_return(&dev->v4l_reader_count) == 0) {
-			/* stop mpeg capture */
-
-			msleep(500);
-			cx231xx_417_check_encoder(dev);
-
-		}
-	}
-
-	if (fh->vidq.streaming)
-		videobuf_streamoff(&fh->vidq);
-	if (fh->vidq.reading)
-		videobuf_read_stop(&fh->vidq);
-
-	videobuf_mmap_free(&fh->vidq);
-	v4l2_fh_del(&fh->fh);
-	v4l2_fh_exit(&fh->fh);
-	kfree(fh);
-	mutex_unlock(&dev->lock);
-	return 0;
-}
-
-static ssize_t mpeg_read(struct file *file, char __user *data,
-	size_t count, loff_t *ppos)
-{
-	struct cx231xx_fh *fh = file->private_data;
-	struct cx231xx *dev = fh->dev;
-
-	/* Deal w/ A/V decoder * and mpeg encoder sync issues. */
-	/* Start mpeg encoder on first read. */
-	if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
-		if (atomic_inc_return(&dev->v4l_reader_count) == 1) {
-			if (cx231xx_initialize_codec(dev) < 0)
-				return -EINVAL;
-		}
-	}
-
-	return videobuf_read_stream(&fh->vidq, data, count, ppos, 0,
-				    file->f_flags & O_NONBLOCK);
-}
-
-static __poll_t mpeg_poll(struct file *file,
-	struct poll_table_struct *wait)
-{
-	__poll_t req_events = poll_requested_events(wait);
-	struct cx231xx_fh *fh = file->private_data;
-	struct cx231xx *dev = fh->dev;
-	__poll_t res = 0;
-
-	if (v4l2_event_pending(&fh->fh))
-		res |= EPOLLPRI;
-	else
-		poll_wait(file, &fh->fh.wait, wait);
-
-	if (!(req_events & (EPOLLIN | EPOLLRDNORM)))
-		return res;
-
-	mutex_lock(&dev->lock);
-	res |= videobuf_poll_stream(file, &fh->vidq, wait);
-	mutex_unlock(&dev->lock);
-	return res;
-}
-
-static int mpeg_mmap(struct file *file, struct vm_area_struct *vma)
-{
-	struct cx231xx_fh *fh = file->private_data;
-
-	dprintk(2, "%s()\n", __func__);
-
-	return videobuf_mmap_mapper(&fh->vidq, vma);
-}
-
 static const struct v4l2_file_operations mpeg_fops = {
 	.owner	       = THIS_MODULE,
-	.open	       = mpeg_open,
-	.release       = mpeg_release,
-	.read	       = mpeg_read,
-	.poll          = mpeg_poll,
-	.mmap	       = mpeg_mmap,
+	.open	       = v4l2_fh_open,
+	.release       = vb2_fop_release,
+	.read	       = vb2_fop_read,
+	.poll          = vb2_fop_poll,
+	.mmap	       = vb2_fop_mmap,
 	.unlocked_ioctl = video_ioctl2,
 };
 
@@ -1881,12 +1637,12 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
 	.vidioc_g_fmt_vid_cap	 = vidioc_g_fmt_vid_cap,
 	.vidioc_try_fmt_vid_cap	 = vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap	 = vidioc_try_fmt_vid_cap,
-	.vidioc_reqbufs		 = vidioc_reqbufs,
-	.vidioc_querybuf	 = vidioc_querybuf,
-	.vidioc_qbuf		 = vidioc_qbuf,
-	.vidioc_dqbuf		 = vidioc_dqbuf,
-	.vidioc_streamon	 = vidioc_streamon,
-	.vidioc_streamoff	 = vidioc_streamoff,
+	.vidioc_reqbufs		 = vb2_ioctl_reqbufs,
+	.vidioc_querybuf	 = vb2_ioctl_querybuf,
+	.vidioc_qbuf		 = vb2_ioctl_qbuf,
+	.vidioc_dqbuf		 = vb2_ioctl_dqbuf,
+	.vidioc_streamon	 = vb2_ioctl_streamon,
+	.vidioc_streamoff	 = vb2_ioctl_streamoff,
 	.vidioc_log_status	 = vidioc_log_status,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.vidioc_g_register	 = cx231xx_g_register,
@@ -1980,6 +1736,7 @@ int cx231xx_417_register(struct cx231xx *dev)
 	/* FIXME: Port1 hardcoded here */
 	int err = -ENODEV;
 	struct cx231xx_tsport *tsport = &dev->ts1;
+	struct vb2_queue *q;
 
 	dprintk(1, "%s()\n", __func__);
 
@@ -2017,6 +1774,21 @@ int cx231xx_417_register(struct cx231xx *dev)
 	/* Allocate and initialize V4L video device */
 	cx231xx_video_dev_init(dev, dev->udev,
 			&dev->v4l_device, &cx231xx_mpeg_template, "mpeg");
+	q = &dev->mpegq;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->drv_priv = dev;
+	q->buf_struct_size = sizeof(struct cx231xx_buffer);
+	q->ops = &cx231xx_video_qops;
+	q->mem_ops = &vb2_vmalloc_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->min_buffers_needed = 1;
+	q->lock = &dev->lock;
+	err = vb2_queue_init(q);
+	if (err)
+		return err;
+	dev->v4l_device.queue = q;
+
 	err = video_register_device(&dev->v4l_device,
 		VFL_TYPE_GRABBER, -1);
 	if (err < 0) {
diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c
index 9ef362e221df..fd6e2df3d1b7 100644
--- a/drivers/media/usb/cx231xx/cx231xx-audio.c
+++ b/drivers/media/usb/cx231xx/cx231xx-audio.c
@@ -14,7 +14,6 @@
 #include <linux/soundcard.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
-#include <linux/proc_fs.h>
 #include <linux/module.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c
index d417b5fe4093..0974965e848f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c
@@ -1240,7 +1240,7 @@ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev)
 int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev,
 					      u8 analog_or_digital)
 {
-	int status = 0;
+	int status;
 
 	/* first set the direction to output */
 	status = cx231xx_set_gpio_direction(dev,
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index e123e74c549e..92efe6c1f47b 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1479,13 +1479,11 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
 		goto err_dev_init;
 	}
 
-	/* init video dma queues */
+	/* init video dma queue */
 	INIT_LIST_HEAD(&dev->video_mode.vidq.active);
-	INIT_LIST_HEAD(&dev->video_mode.vidq.queued);
 
-	/* init vbi dma queues */
+	/* init vbi dma queue */
 	INIT_LIST_HEAD(&dev->vbi_mode.vidq.active);
-	INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
 
 	/* Reset other chips required if they are tied up with GPIO pins */
 	cx231xx_add_into_devlist(dev);
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c
index fba7ccdf5a25..d2f143a096d1 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c
@@ -153,131 +153,98 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb)
 	Vbi buf operations
    ------------------------------------------------------------------*/
 
-static int
-vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count,
-		 unsigned int *size)
+static int vbi_queue_setup(struct vb2_queue *vq,
+			   unsigned int *nbuffers, unsigned int *nplanes,
+			   unsigned int sizes[], struct device *alloc_devs[])
 {
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
 	u32 height = 0;
 
 	height = ((dev->norm & V4L2_STD_625_50) ?
 		  PAL_VBI_LINES : NTSC_VBI_LINES);
 
-	*size = (dev->width * height * 2 * 2);
-	if (0 == *count)
-		*count = CX231XX_DEF_VBI_BUF;
-
-	if (*count < CX231XX_MIN_BUF)
-		*count = CX231XX_MIN_BUF;
-
+	*nplanes = 1;
+	sizes[0] = (dev->width * height * 2 * 2);
 	return 0;
 }
 
 /* This is called *without* dev->slock held; please keep it that way */
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
-{
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
-	unsigned long flags = 0;
-	BUG_ON(in_interrupt());
-
-	/* We used to wait for the buffer to finish here, but this didn't work
-	   because, as we were keeping the state as VIDEOBUF_QUEUED,
-	   videobuf_queue_cancel marked it as finished for us.
-	   (Also, it could wedge forever if the hardware was misconfigured.)
-
-	   This should be safe; by the time we get here, the buffer isn't
-	   queued anymore. If we ever start marking the buffers as
-	   VIDEOBUF_ACTIVE, it won't be, though.
-	 */
-	spin_lock_irqsave(&dev->vbi_mode.slock, flags);
-	if (dev->vbi_mode.bulk_ctl.buf == buf)
-		dev->vbi_mode.bulk_ctl.buf = NULL;
-	spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
-
-	videobuf_vmalloc_free(&buf->vb);
-	buf->vb.state = VIDEOBUF_NEEDS_INIT;
-}
-
-static int
-vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
-		   enum v4l2_field field)
+static int vbi_buf_prepare(struct vb2_buffer *vb)
 {
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx *dev = fh->dev;
-	int rc = 0, urb_init = 0;
+	struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
 	u32 height = 0;
+	u32 size;
 
 	height = ((dev->norm & V4L2_STD_625_50) ?
 		  PAL_VBI_LINES : NTSC_VBI_LINES);
-	buf->vb.size = ((dev->width << 1) * height * 2);
+	size = ((dev->width << 1) * height * 2);
 
-	if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
+	if (vb2_plane_size(vb, 0) < size)
 		return -EINVAL;
-
-	buf->vb.width = dev->width;
-	buf->vb.height = height;
-	buf->vb.field = field;
-	buf->vb.field = V4L2_FIELD_SEQ_TB;
-
-	if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
-		rc = videobuf_iolock(vq, &buf->vb, NULL);
-		if (rc < 0)
-			goto fail;
-	}
-
-	if (!dev->vbi_mode.bulk_ctl.num_bufs)
-		urb_init = 1;
-
-	if (urb_init) {
-		rc = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS,
-					   CX231XX_NUM_VBI_BUFS,
-					   dev->vbi_mode.alt_max_pkt_size[0],
-					   cx231xx_isoc_vbi_copy);
-		if (rc < 0)
-			goto fail;
-	}
-
-	buf->vb.state = VIDEOBUF_PREPARED;
+	vb2_set_plane_payload(vb, 0, size);
 	return 0;
-
-fail:
-	free_buffer(vq, buf);
-	return rc;
 }
 
-static void
-vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+static void vbi_buf_queue(struct vb2_buffer *vb)
 {
+	struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
 	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
+	    container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
 	struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+	unsigned long flags;
 
-	buf->vb.state = VIDEOBUF_QUEUED;
-	list_add_tail(&buf->vb.queue, &vidq->active);
+	spin_lock_irqsave(&dev->vbi_mode.slock, flags);
+	list_add_tail(&buf->list, &vidq->active);
+	spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
+}
+
+static void return_all_buffers(struct cx231xx *dev,
+			       enum vb2_buffer_state state)
+{
+	struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+	struct cx231xx_buffer *buf, *node;
+	unsigned long flags;
 
+	spin_lock_irqsave(&dev->vbi_mode.slock, flags);
+	dev->vbi_mode.bulk_ctl.buf = NULL;
+	list_for_each_entry_safe(buf, node, &vidq->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+	}
+	spin_unlock_irqrestore(&dev->vbi_mode.slock, flags);
 }
 
-static void vbi_buffer_release(struct videobuf_queue *vq,
-			       struct videobuf_buffer *vb)
+static int vbi_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
+	struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq;
+	int ret;
+
+	vidq->sequence = 0;
+	ret = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS,
+				    CX231XX_NUM_VBI_BUFS,
+				    dev->vbi_mode.alt_max_pkt_size[0],
+				    cx231xx_isoc_vbi_copy);
+	if (ret)
+		return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
+	return ret;
+}
 
+static void vbi_stop_streaming(struct vb2_queue *vq)
+{
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
 
-	free_buffer(vq, buf);
+	return_all_buffers(dev, VB2_BUF_STATE_ERROR);
 }
 
-const struct videobuf_queue_ops cx231xx_vbi_qops = {
-	.buf_setup   = vbi_buffer_setup,
-	.buf_prepare = vbi_buffer_prepare,
-	.buf_queue   = vbi_buffer_queue,
-	.buf_release = vbi_buffer_release,
+struct vb2_ops cx231xx_vbi_qops = {
+	.queue_setup = vbi_queue_setup,
+	.buf_prepare = vbi_buf_prepare,
+	.buf_queue = vbi_buf_queue,
+	.start_streaming = vbi_start_streaming,
+	.stop_streaming = vbi_stop_streaming,
+	.wait_prepare = vb2_ops_wait_prepare,
+	.wait_finish = vb2_ops_wait_finish,
 };
 
 /* ------------------------------------------------------------------
@@ -512,16 +479,15 @@ static inline void vbi_buffer_filled(struct cx231xx *dev,
 				     struct cx231xx_buffer *buf)
 {
 	/* Advice that buffer was filled */
-	/* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.i); */
+	/* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.index); */
 
-	buf->vb.state = VIDEOBUF_DONE;
-	buf->vb.field_count++;
-	buf->vb.ts = ktime_get_ns();
+	buf->vb.sequence = dma_q->sequence++;
+	buf->vb.vb2_buf.timestamp = ktime_get_ns();
 
 	dev->vbi_mode.bulk_ctl.buf = NULL;
 
-	list_del(&buf->vb.queue);
-	wake_up(&buf->vb.done);
+	list_del(&buf->list);
+	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 }
 
 u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
@@ -611,11 +577,11 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q,
 	}
 
 	/* Get the next buffer */
-	*buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue);
+	*buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
 
 	/* Cleans up buffer - Useful for testing for frame/URB loss */
-	outp = videobuf_to_vmalloc(&(*buf)->vb);
-	memset(outp, 0, (*buf)->vb.size);
+	outp = vb2_plane_vaddr(&(*buf)->vb.vb2_buf, 0);
+	memset(outp, 0, vb2_plane_size(&(*buf)->vb.vb2_buf, 0));
 
 	dev->vbi_mode.bulk_ctl.buf = *buf;
 
@@ -656,7 +622,7 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
 	if (buf == NULL)
 		return -EINVAL;
 
-	p_out_buffer = videobuf_to_vmalloc(&buf->vb);
+	p_out_buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
 
 	if (dma_q->bytes_left_in_line != _line_size) {
 		current_line_bytes_copied =
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.h b/drivers/media/usb/cx231xx/cx231xx-vbi.h
index 7cddd629fbfc..0b21bee5fa30 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.h
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.h
@@ -10,7 +10,7 @@
 #ifndef _CX231XX_VBI_H
 #define _CX231XX_VBI_H
 
-extern const struct videobuf_queue_ops cx231xx_vbi_qops;
+extern struct vb2_ops cx231xx_vbi_qops;
 
 #define   NTSC_VBI_START_LINE 10	/* line 10 - 21 */
 #define   NTSC_VBI_END_LINE   21
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 9b51f07a729e..69abafaebbf3 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -58,10 +58,10 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 MODULE_VERSION(CX231XX_VERSION);
 
-static unsigned int card[]     = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int vbi_nr[]   = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
-static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET };
+static unsigned int card[]     = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int vbi_nr[]   = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
+static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = -1U };
 
 module_param_array(card, int, NULL, 0444);
 module_param_array(video_nr, int, NULL, 0444);
@@ -166,18 +166,19 @@ static inline void buffer_filled(struct cx231xx *dev,
 				 struct cx231xx_buffer *buf)
 {
 	/* Advice that buffer was filled */
-	cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i);
-	buf->vb.state = VIDEOBUF_DONE;
-	buf->vb.field_count++;
-	buf->vb.ts = ktime_get_ns();
+	cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.vb2_buf.index);
+	buf->vb.sequence = dma_q->sequence++;
+	buf->vb.field = V4L2_FIELD_INTERLACED;
+	buf->vb.vb2_buf.timestamp = ktime_get_ns();
+	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, dev->size);
 
 	if (dev->USE_ISO)
 		dev->video_mode.isoc_ctl.buf = NULL;
 	else
 		dev->video_mode.bulk_ctl.buf = NULL;
 
-	list_del(&buf->vb.queue);
-	wake_up(&buf->vb.done);
+	list_del(&buf->list);
+	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 }
 
 static inline void print_err_status(struct cx231xx *dev, int packet, int status)
@@ -241,11 +242,11 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q,
 	}
 
 	/* Get the next buffer */
-	*buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue);
+	*buf = list_entry(dma_q->active.next, struct cx231xx_buffer, list);
 
 	/* Cleans up buffer - Useful for testing for frame/URB loss */
-	outp = videobuf_to_vmalloc(&(*buf)->vb);
-	memset(outp, 0, (*buf)->vb.size);
+	outp = vb2_plane_vaddr(&(*buf)->vb.vb2_buf, 0);
+	memset(outp, 0, dev->size);
 
 	if (dev->USE_ISO)
 		dev->video_mode.isoc_ctl.buf = *buf;
@@ -653,7 +654,7 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
 	if (buf == NULL)
 		return -1;
 
-	p_out_buffer = videobuf_to_vmalloc(&buf->vb);
+	p_out_buffer = vb2_plane_vaddr(&buf->vb.vb2_buf, 0);
 
 	current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line;
 
@@ -672,7 +673,7 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
 	lencopy = dma_q->bytes_left_in_line > bytes_to_copy ?
 		  bytes_to_copy : dma_q->bytes_left_in_line;
 
-	if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + buf->vb.size))
+	if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + dev->size))
 		return 0;
 
 	/* The below copies the UYVY data straight into video buffer */
@@ -708,149 +709,98 @@ u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q)
 	Videobuf operations
    ------------------------------------------------------------------*/
 
-static int
-buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
+static int queue_setup(struct vb2_queue *vq,
+		       unsigned int *nbuffers, unsigned int *nplanes,
+		       unsigned int sizes[], struct device *alloc_devs[])
 {
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
 
-	*size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3;
-	if (0 == *count)
-		*count = CX231XX_DEF_BUF;
+	dev->size = (dev->width * dev->height * dev->format->depth + 7) >> 3;
 
-	if (*count < CX231XX_MIN_BUF)
-		*count = CX231XX_MIN_BUF;
+	if (vq->num_buffers + *nbuffers < CX231XX_MIN_BUF)
+		*nbuffers = CX231XX_MIN_BUF - vq->num_buffers;
 
-
-	cx231xx_enable_analog_tuner(dev);
+	if (*nplanes)
+		return sizes[0] < dev->size ? -EINVAL : 0;
+	*nplanes = 1;
+	sizes[0] = dev->size;
 
 	return 0;
 }
 
-/* This is called *without* dev->slock held; please keep it that way */
-static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf)
+static void buffer_queue(struct vb2_buffer *vb)
 {
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
-	unsigned long flags = 0;
-
-	BUG_ON(in_interrupt());
-
-	/* We used to wait for the buffer to finish here, but this didn't work
-	   because, as we were keeping the state as VIDEOBUF_QUEUED,
-	   videobuf_queue_cancel marked it as finished for us.
-	   (Also, it could wedge forever if the hardware was misconfigured.)
+	struct cx231xx_buffer *buf =
+	    container_of(vb, struct cx231xx_buffer, vb.vb2_buf);
+	struct cx231xx *dev = vb2_get_drv_priv(vb->vb2_queue);
+	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	unsigned long flags;
 
-	   This should be safe; by the time we get here, the buffer isn't
-	   queued anymore. If we ever start marking the buffers as
-	   VIDEOBUF_ACTIVE, it won't be, though.
-	 */
 	spin_lock_irqsave(&dev->video_mode.slock, flags);
-	if (dev->USE_ISO) {
-		if (dev->video_mode.isoc_ctl.buf == buf)
-			dev->video_mode.isoc_ctl.buf = NULL;
-	} else {
-		if (dev->video_mode.bulk_ctl.buf == buf)
-			dev->video_mode.bulk_ctl.buf = NULL;
-	}
+	list_add_tail(&buf->list, &vidq->active);
 	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
-
-	videobuf_vmalloc_free(&buf->vb);
-	buf->vb.state = VIDEOBUF_NEEDS_INIT;
 }
 
-static int
-buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
-	       enum v4l2_field field)
+static void return_all_buffers(struct cx231xx *dev,
+			       enum vb2_buffer_state state)
 {
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx *dev = fh->dev;
-	int rc = 0, urb_init = 0;
-
-	/* The only currently supported format is 16 bits/pixel */
-	buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth
-			+ 7) >> 3;
-	if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
-		return -EINVAL;
-
-	buf->vb.width = dev->width;
-	buf->vb.height = dev->height;
-	buf->vb.field = field;
-
-	if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
-		rc = videobuf_iolock(vq, &buf->vb, NULL);
-		if (rc < 0)
-			goto fail;
-	}
+	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	struct cx231xx_buffer *buf, *node;
+	unsigned long flags;
 
-	if (dev->USE_ISO) {
-		if (!dev->video_mode.isoc_ctl.num_bufs)
-			urb_init = 1;
-	} else {
-		if (!dev->video_mode.bulk_ctl.num_bufs)
-			urb_init = 1;
-	}
-	dev_dbg(dev->dev,
-		"urb_init=%d dev->video_mode.max_pkt_size=%d\n",
-		urb_init, dev->video_mode.max_pkt_size);
-	if (urb_init) {
-		dev->mode_tv = 0;
-		if (dev->USE_ISO)
-			rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
-				       CX231XX_NUM_BUFS,
-				       dev->video_mode.max_pkt_size,
-				       cx231xx_isoc_copy);
-		else
-			rc = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS,
-				       CX231XX_NUM_BUFS,
-				       dev->video_mode.max_pkt_size,
-				       cx231xx_bulk_copy);
-		if (rc < 0)
-			goto fail;
+	spin_lock_irqsave(&dev->video_mode.slock, flags);
+	if (dev->USE_ISO)
+		dev->video_mode.isoc_ctl.buf = NULL;
+	else
+		dev->video_mode.bulk_ctl.buf = NULL;
+	list_for_each_entry_safe(buf, node, &vidq->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
 	}
-
-	buf->vb.state = VIDEOBUF_PREPARED;
-
-	return 0;
-
-fail:
-	free_buffer(vq, buf);
-	return rc;
+	spin_unlock_irqrestore(&dev->video_mode.slock, flags);
 }
 
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+static int start_streaming(struct vb2_queue *vq, unsigned int count)
 {
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
 	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;
+	int ret = 0;
 
-	buf->vb.state = VIDEOBUF_QUEUED;
-	list_add_tail(&buf->vb.queue, &vidq->active);
+	vidq->sequence = 0;
+	dev->mode_tv = 0;
 
+	cx231xx_enable_analog_tuner(dev);
+	if (dev->USE_ISO)
+		ret = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS,
+					CX231XX_NUM_BUFS,
+					dev->video_mode.max_pkt_size,
+					cx231xx_isoc_copy);
+	else
+		ret = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS,
+					CX231XX_NUM_BUFS,
+					dev->video_mode.max_pkt_size,
+					cx231xx_bulk_copy);
+	if (ret)
+		return_all_buffers(dev, VB2_BUF_STATE_QUEUED);
+	call_all(dev, video, s_stream, 1);
+	return ret;
 }
 
-static void buffer_release(struct videobuf_queue *vq,
-			   struct videobuf_buffer *vb)
+static void stop_streaming(struct vb2_queue *vq)
 {
-	struct cx231xx_buffer *buf =
-	    container_of(vb, struct cx231xx_buffer, vb);
-	struct cx231xx_fh *fh = vq->priv_data;
-	struct cx231xx *dev = (struct cx231xx *)fh->dev;
-
-	cx231xx_isocdbg("cx231xx: called buffer_release\n");
+	struct cx231xx *dev = vb2_get_drv_priv(vq);
 
-	free_buffer(vq, buf);
+	call_all(dev, video, s_stream, 0);
+	return_all_buffers(dev, VB2_BUF_STATE_ERROR);
 }
 
-static const struct videobuf_queue_ops cx231xx_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
-	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+static struct vb2_ops cx231xx_video_qops = {
+	.queue_setup		= queue_setup,
+	.buf_queue		= buffer_queue,
+	.start_streaming	= start_streaming,
+	.stop_streaming		= stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 /*********************  v4l2 interface  **************************************/
@@ -872,58 +822,6 @@ void video_mux(struct cx231xx *dev, int index)
 	cx231xx_do_mode_ctrl_overrides(dev);
 }
 
-/* Usage lock check functions */
-static int res_get(struct cx231xx_fh *fh)
-{
-	struct cx231xx *dev = fh->dev;
-	int rc = 0;
-
-	/* This instance already has stream_on */
-	if (fh->stream_on)
-		return rc;
-
-	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		if (dev->stream_on)
-			return -EBUSY;
-		dev->stream_on = 1;
-	} else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
-		if (dev->vbi_stream_on)
-			return -EBUSY;
-		dev->vbi_stream_on = 1;
-	} else
-		return -EINVAL;
-
-	fh->stream_on = 1;
-
-	return rc;
-}
-
-static int res_check(struct cx231xx_fh *fh)
-{
-	return fh->stream_on;
-}
-
-static void res_free(struct cx231xx_fh *fh)
-{
-	struct cx231xx *dev = fh->dev;
-
-	fh->stream_on = 0;
-
-	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		dev->stream_on = 0;
-	if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
-		dev->vbi_stream_on = 0;
-}
-
-static int check_dev(struct cx231xx *dev)
-{
-	if (dev->state & DEV_DISCONNECTED) {
-		dev_err(dev->dev, "v4l2 ioctl: device not present\n");
-		return -ENODEV;
-	}
-	return 0;
-}
-
 /* ------------------------------------------------------------------
 	IOCTL vidioc handling
    ------------------------------------------------------------------*/
@@ -931,8 +829,7 @@ static int check_dev(struct cx231xx *dev)
 static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	f->fmt.pix.width = dev->width;
 	f->fmt.pix.height = dev->height;
@@ -960,8 +857,7 @@ static struct cx231xx_fmt *format_by_fourcc(unsigned int fourcc)
 static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	unsigned int width = f->fmt.pix.width;
 	unsigned int height = f->fmt.pix.height;
 	unsigned int maxw = norm_maxw(dev);
@@ -993,39 +889,25 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-	struct cx231xx_fmt *fmt;
+	struct cx231xx *dev = video_drvdata(file);
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 	};
+	int rc;
 
-	rc = check_dev(dev);
-	if (rc < 0)
+	rc = vidioc_try_fmt_vid_cap(file, priv, f);
+	if (rc)
 		return rc;
 
-	vidioc_try_fmt_vid_cap(file, priv, f);
-
-	fmt = format_by_fourcc(f->fmt.pix.pixelformat);
-	if (!fmt)
-		return -EINVAL;
-
-	if (videobuf_queue_is_busy(&fh->vb_vidq)) {
+	if (vb2_is_busy(&dev->vidq)) {
 		dev_err(dev->dev, "%s: queue busy\n", __func__);
 		return -EBUSY;
 	}
 
-	if (dev->stream_on && !fh->stream_on) {
-		dev_err(dev->dev,
-			"%s: device in use by another fh\n", __func__);
-		return -EBUSY;
-	}
-
 	/* set new image size */
 	dev->width = f->fmt.pix.width;
 	dev->height = f->fmt.pix.height;
-	dev->format = fmt;
+	dev->format = format_by_fourcc(f->fmt.pix.pixelformat);
 
 	v4l2_fill_mbus_format(&format.format, &f->fmt.pix, MEDIA_BUS_FMT_FIXED);
 	call_all(dev, pad, set_fmt, NULL, &format);
@@ -1036,8 +918,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 
 static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	*id = dev->norm;
 	return 0;
@@ -1045,21 +926,15 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 
 static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 	};
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
 
 	if (dev->norm == norm)
 		return 0;
 
-	if (videobuf_queue_is_busy(&fh->vb_vidq))
+	if (vb2_is_busy(&dev->vidq))
 		return -EBUSY;
 
 	dev->norm = norm;
@@ -1141,8 +1016,7 @@ void cx231xx_v4l2_create_entities(struct cx231xx *dev)
 int cx231xx_enum_input(struct file *file, void *priv,
 			     struct v4l2_input *i)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	u32 gen_stat;
 	unsigned int n;
 	int ret;
@@ -1181,8 +1055,7 @@ int cx231xx_enum_input(struct file *file, void *priv,
 
 int cx231xx_g_input(struct file *file, void *priv, unsigned int *i)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	*i = dev->video_input;
 
@@ -1191,14 +1064,9 @@ int cx231xx_g_input(struct file *file, void *priv, unsigned int *i)
 
 int cx231xx_s_input(struct file *file, void *priv, unsigned int i)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
+	struct cx231xx *dev = video_drvdata(file);
 
 	dev->mode_tv = 0;
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
 
 	if (i >= MAX_CX231XX_INPUT)
 		return -EINVAL;
@@ -1220,13 +1088,7 @@ int cx231xx_s_input(struct file *file, void *priv, unsigned int i)
 
 int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (0 != t->index)
 		return -EINVAL;
@@ -1244,27 +1106,15 @@ int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 
 int cx231xx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
 	if (0 != t->index)
 		return -EINVAL;
-#if 0
-	call_all(dev, tuner, s_tuner, t);
-#endif
 	return 0;
 }
 
 int cx231xx_g_frequency(struct file *file, void *priv,
 			      struct v4l2_frequency *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (f->tuner)
 		return -EINVAL;
@@ -1277,8 +1127,7 @@ int cx231xx_g_frequency(struct file *file, void *priv,
 int cx231xx_s_frequency(struct file *file, void *priv,
 			      const struct v4l2_frequency *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	struct v4l2_frequency new_freq = *f;
 	int rc;
 	u32 if_frequency = 5400000;
@@ -1287,10 +1136,6 @@ int cx231xx_s_frequency(struct file *file, void *priv,
 		"Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n",
 		f->frequency, f->type);
 
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
 	if (0 != f->tuner)
 		return -EINVAL;
 
@@ -1365,8 +1210,7 @@ int cx231xx_g_chip_info(struct file *file, void *fh,
 int cx231xx_g_register(struct file *file, void *priv,
 			     struct v4l2_dbg_register *reg)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	int ret;
 	u8 value[4] = { 0, 0, 0, 0 };
 	u32 data = 0;
@@ -1424,8 +1268,7 @@ int cx231xx_g_register(struct file *file, void *priv,
 int cx231xx_s_register(struct file *file, void *priv,
 			     const struct v4l2_dbg_register *reg)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	int ret;
 	u8 data[4] = { 0, 0, 0, 0 };
 
@@ -1472,8 +1315,7 @@ int cx231xx_s_register(struct file *file, void *priv,
 static int vidioc_g_pixelaspect(struct file *file, void *priv,
 				int type, struct v4l2_fract *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 	bool is_50hz = dev->norm & V4L2_STD_625_50;
 
 	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1488,8 +1330,7 @@ static int vidioc_g_pixelaspect(struct file *file, void *priv,
 static int vidioc_g_selection(struct file *file, void *priv,
 			      struct v4l2_selection *s)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
@@ -1508,54 +1349,10 @@ static int vidioc_g_selection(struct file *file, void *priv,
 	return 0;
 }
 
-static int vidioc_streamon(struct file *file, void *priv,
-			   enum v4l2_buf_type type)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	rc = res_get(fh);
-
-	if (likely(rc >= 0))
-		rc = videobuf_streamon(&fh->vb_vidq);
-
-	call_all(dev, video, s_stream, 1);
-
-	return rc;
-}
-
-static int vidioc_streamoff(struct file *file, void *priv,
-			    enum v4l2_buf_type type)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	if (type != fh->type)
-		return -EINVAL;
-
-	cx25840_call(dev, video, s_stream, 0);
-
-	videobuf_streamoff(&fh->vb_vidq);
-	res_free(fh);
-
-	return 0;
-}
-
 int cx231xx_querycap(struct file *file, void *priv,
 			   struct v4l2_capability *cap)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	strscpy(cap->driver, "cx231xx", sizeof(cap->driver));
 	strscpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card));
@@ -1587,8 +1384,7 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
 				struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	f->fmt.vbi.sampling_rate = 6750000 * 4;
 	f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
@@ -1610,8 +1406,7 @@ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
 static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	f->fmt.vbi.sampling_rate = 6750000 * 4;
 	f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
@@ -1634,77 +1429,16 @@ static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv,
 static int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
 				  struct v4l2_format *f)
 {
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-
-	if (dev->vbi_stream_on && !fh->stream_on) {
-		dev_err(dev->dev,
-			"%s device in use by another fh\n", __func__);
-		return -EBUSY;
-	}
 	return vidioc_try_fmt_vbi_cap(file, priv, f);
 }
 
-static int vidioc_reqbufs(struct file *file, void *priv,
-			  struct v4l2_requestbuffers *rb)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	return videobuf_reqbufs(&fh->vb_vidq, rb);
-}
-
-static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	return videobuf_querybuf(&fh->vb_vidq, b);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	return videobuf_qbuf(&fh->vb_vidq, b);
-}
-
-static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
-	struct cx231xx_fh *fh = priv;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
-}
-
 /* ----------------------------------------------------------- */
 /* RADIO ESPECIFIC IOCTLS                                      */
 /* ----------------------------------------------------------- */
 
 static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
-	struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (t->index)
 		return -EINVAL;
@@ -1717,7 +1451,7 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 }
 static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t)
 {
-	struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev;
+	struct cx231xx *dev = video_drvdata(file);
 
 	if (t->index)
 		return -EINVAL;
@@ -1733,52 +1467,20 @@ static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner
  */
 static int cx231xx_v4l2_open(struct file *filp)
 {
-	int radio = 0;
 	struct video_device *vdev = video_devdata(filp);
 	struct cx231xx *dev = video_drvdata(filp);
-	struct cx231xx_fh *fh;
-	enum v4l2_buf_type fh_type = 0;
-
-	switch (vdev->vfl_type) {
-	case VFL_TYPE_GRABBER:
-		fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		break;
-	case VFL_TYPE_VBI:
-		fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
-		break;
-	case VFL_TYPE_RADIO:
-		radio = 1;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	cx231xx_videodbg("open dev=%s type=%s users=%d\n",
-			 video_device_node_name(vdev), v4l2_type_names[fh_type],
-			 dev->users);
-
-#if 0
-	errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
-	if (errCode < 0) {
-		dev_err(dev->dev,
-			"Device locked on digital mode. Can't open analog\n");
-		return -EBUSY;
-	}
-#endif
+	int ret;
 
-	fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL);
-	if (!fh)
-		return -ENOMEM;
-	if (mutex_lock_interruptible(&dev->lock)) {
-		kfree(fh);
+	if (mutex_lock_interruptible(&dev->lock))
 		return -ERESTARTSYS;
+
+	ret = v4l2_fh_open(filp);
+	if (ret) {
+		mutex_unlock(&dev->lock);
+		return ret;
 	}
-	fh->dev = dev;
-	fh->type = fh_type;
-	filp->private_data = fh;
-	v4l2_fh_init(&fh->fh, vdev);
 
-	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) {
+	if (dev->users++ == 0) {
 		/* Power up in Analog TV mode */
 		if (dev->board.external_av)
 			cx231xx_set_power_mode(dev,
@@ -1786,10 +1488,6 @@ static int cx231xx_v4l2_open(struct file *filp)
 		else
 			cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV);
 
-#if 0
-		cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
-#endif
-
 		/* set video alternate setting */
 		cx231xx_set_video_alternate(dev);
 
@@ -1799,38 +1497,21 @@ static int cx231xx_v4l2_open(struct file *filp)
 
 		/* device needs to be initialized before isoc transfer */
 		dev->video_input = dev->video_input > 2 ? 2 : dev->video_input;
-
 	}
-	if (radio) {
+
+	if (vdev->vfl_type == VFL_TYPE_RADIO) {
 		cx231xx_videodbg("video_open: setting radio device\n");
 
 		/* cx231xx_start_radio(dev); */
 
 		call_all(dev, tuner, s_radio);
 	}
-
-	dev->users++;
-
-	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops,
-					    NULL, &dev->video_mode.slock,
-					    fh->type, V4L2_FIELD_INTERLACED,
-					    sizeof(struct cx231xx_buffer),
-					    fh, &dev->lock);
-	if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+	if (vdev->vfl_type == VFL_TYPE_VBI) {
 		/* Set the required alternate setting  VBI interface works in
 		   Bulk mode only */
 		cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
-
-		videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops,
-					    NULL, &dev->vbi_mode.slock,
-					    fh->type, V4L2_FIELD_SEQ_TB,
-					    sizeof(struct cx231xx_buffer),
-					    fh, &dev->lock);
 	}
 	mutex_unlock(&dev->lock);
-	v4l2_fh_add(&fh->fh);
-
 	return 0;
 }
 
@@ -1871,68 +1552,12 @@ void cx231xx_release_analog_resources(struct cx231xx *dev)
  */
 static int cx231xx_close(struct file *filp)
 {
-	struct cx231xx_fh *fh = filp->private_data;
-	struct cx231xx *dev = fh->dev;
-
-	cx231xx_videodbg("users=%d\n", dev->users);
-
-	cx231xx_videodbg("users=%d\n", dev->users);
-	if (res_check(fh))
-		res_free(fh);
-
-	/*
-	 * To workaround error number=-71 on EP0 for VideoGrabber,
-	 *	 need exclude following.
-	 * FIXME: It is probably safe to remove most of these, as we're
-	 * now avoiding the alternate setting for INDEX_VANC
-	 */
-	if (!dev->board.no_alt_vanc)
-		if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
-			videobuf_stop(&fh->vb_vidq);
-			videobuf_mmap_free(&fh->vb_vidq);
-
-			/* the device is already disconnect,
-			   free the remaining resources */
-			if (dev->state & DEV_DISCONNECTED) {
-				if (atomic_read(&dev->devlist_count) > 0) {
-					cx231xx_release_resources(dev);
-					fh->dev = NULL;
-					return 0;
-				}
-				return 0;
-			}
-
-			/* do this before setting alternate! */
-			cx231xx_uninit_vbi_isoc(dev);
-
-			/* set alternate 0 */
-			if (!dev->vbi_or_sliced_cc_mode)
-				cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
-			else
-				cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
-
-			v4l2_fh_del(&fh->fh);
-			v4l2_fh_exit(&fh->fh);
-			kfree(fh);
-			dev->users--;
-			wake_up_interruptible(&dev->open);
-			return 0;
-		}
+	struct cx231xx *dev = video_drvdata(filp);
+	struct video_device *vdev = video_devdata(filp);
 
-	v4l2_fh_del(&fh->fh);
-	dev->users--;
-	if (!dev->users) {
-		videobuf_stop(&fh->vb_vidq);
-		videobuf_mmap_free(&fh->vb_vidq);
-
-		/* the device is already disconnect,
-		   free the remaining resources */
-		if (dev->state & DEV_DISCONNECTED) {
-			cx231xx_release_resources(dev);
-			fh->dev = NULL;
-			return 0;
-		}
+	_vb2_fop_release(filp, NULL);
 
+	if (--dev->users == 0) {
 		/* Save some power by putting tuner to sleep */
 		call_all(dev, tuner, standby);
 
@@ -1942,20 +1567,40 @@ static int cx231xx_close(struct file *filp)
 		else
 			cx231xx_uninit_bulk(dev);
 		cx231xx_set_mode(dev, CX231XX_SUSPEND);
+	}
+
+	/*
+	 * To workaround error number=-71 on EP0 for VideoGrabber,
+	 *	 need exclude following.
+	 * FIXME: It is probably safe to remove most of these, as we're
+	 * now avoiding the alternate setting for INDEX_VANC
+	 */
+	if (!dev->board.no_alt_vanc && vdev->vfl_type == VFL_TYPE_VBI) {
+		/* do this before setting alternate! */
+		cx231xx_uninit_vbi_isoc(dev);
 
 		/* set alternate 0 */
+		if (!dev->vbi_or_sliced_cc_mode)
+			cx231xx_set_alt_setting(dev, INDEX_VANC, 0);
+		else
+			cx231xx_set_alt_setting(dev, INDEX_HANC, 0);
+
+		wake_up_interruptible_nr(&dev->open, 1);
+		return 0;
+	}
+
+	if (dev->users == 0) {
+		/* set alternate 0 */
 		cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0);
 	}
-	v4l2_fh_exit(&fh->fh);
-	kfree(fh);
+
 	wake_up_interruptible(&dev->open);
 	return 0;
 }
 
 static int cx231xx_v4l2_close(struct file *filp)
 {
-	struct cx231xx_fh *fh = filp->private_data;
-	struct cx231xx *dev = fh->dev;
+	struct cx231xx *dev = video_drvdata(filp);
 	int rc;
 
 	mutex_lock(&dev->lock);
@@ -1964,116 +1609,13 @@ static int cx231xx_v4l2_close(struct file *filp)
 	return rc;
 }
 
-/*
- * cx231xx_v4l2_read()
- * will allocate buffers when called for the first time
- */
-static ssize_t
-cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count,
-		  loff_t *pos)
-{
-	struct cx231xx_fh *fh = filp->private_data;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	if ((fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
-	    (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)) {
-		rc = res_get(fh);
-
-		if (unlikely(rc < 0))
-			return rc;
-
-		if (mutex_lock_interruptible(&dev->lock))
-			return -ERESTARTSYS;
-		rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0,
-					    filp->f_flags & O_NONBLOCK);
-		mutex_unlock(&dev->lock);
-		return rc;
-	}
-	return 0;
-}
-
-/*
- * cx231xx_v4l2_poll()
- * will allocate buffers when called for the first time
- */
-static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
-{
-	__poll_t req_events = poll_requested_events(wait);
-	struct cx231xx_fh *fh = filp->private_data;
-	struct cx231xx *dev = fh->dev;
-	__poll_t res = 0;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return EPOLLERR;
-
-	rc = res_get(fh);
-
-	if (unlikely(rc < 0))
-		return EPOLLERR;
-
-	if (v4l2_event_pending(&fh->fh))
-		res |= EPOLLPRI;
-	else
-		poll_wait(filp, &fh->fh.wait, wait);
-
-	if (!(req_events & (EPOLLIN | EPOLLRDNORM)))
-		return res;
-
-	if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) ||
-	    (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) {
-		mutex_lock(&dev->lock);
-		res |= videobuf_poll_stream(filp, &fh->vb_vidq, wait);
-		mutex_unlock(&dev->lock);
-		return res;
-	}
-	return res | EPOLLERR;
-}
-
-/*
- * cx231xx_v4l2_mmap()
- */
-static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
-{
-	struct cx231xx_fh *fh = filp->private_data;
-	struct cx231xx *dev = fh->dev;
-	int rc;
-
-	rc = check_dev(dev);
-	if (rc < 0)
-		return rc;
-
-	rc = res_get(fh);
-
-	if (unlikely(rc < 0))
-		return rc;
-
-	if (mutex_lock_interruptible(&dev->lock))
-		return -ERESTARTSYS;
-	rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
-	mutex_unlock(&dev->lock);
-
-	cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n",
-			 (unsigned long)vma->vm_start,
-			 (unsigned long)vma->vm_end -
-			 (unsigned long)vma->vm_start, rc);
-
-	return rc;
-}
-
 static const struct v4l2_file_operations cx231xx_v4l_fops = {
 	.owner   = THIS_MODULE,
 	.open    = cx231xx_v4l2_open,
 	.release = cx231xx_v4l2_close,
-	.read    = cx231xx_v4l2_read,
-	.poll    = cx231xx_v4l2_poll,
-	.mmap    = cx231xx_v4l2_mmap,
+	.read    = vb2_fop_read,
+	.poll    = vb2_fop_poll,
+	.mmap    = vb2_fop_mmap,
 	.unlocked_ioctl   = video_ioctl2,
 };
 
@@ -2088,17 +1630,17 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
 	.vidioc_s_fmt_vbi_cap          = vidioc_s_fmt_vbi_cap,
 	.vidioc_g_pixelaspect          = vidioc_g_pixelaspect,
 	.vidioc_g_selection            = vidioc_g_selection,
-	.vidioc_reqbufs                = vidioc_reqbufs,
-	.vidioc_querybuf               = vidioc_querybuf,
-	.vidioc_qbuf                   = vidioc_qbuf,
-	.vidioc_dqbuf                  = vidioc_dqbuf,
+	.vidioc_reqbufs                = vb2_ioctl_reqbufs,
+	.vidioc_querybuf               = vb2_ioctl_querybuf,
+	.vidioc_qbuf                   = vb2_ioctl_qbuf,
+	.vidioc_dqbuf                  = vb2_ioctl_dqbuf,
 	.vidioc_s_std                  = vidioc_s_std,
 	.vidioc_g_std                  = vidioc_g_std,
 	.vidioc_enum_input             = cx231xx_enum_input,
 	.vidioc_g_input                = cx231xx_g_input,
 	.vidioc_s_input                = cx231xx_s_input,
-	.vidioc_streamon               = vidioc_streamon,
-	.vidioc_streamoff              = vidioc_streamoff,
+	.vidioc_streamon               = vb2_ioctl_streamon,
+	.vidioc_streamoff              = vb2_ioctl_streamoff,
 	.vidioc_g_tuner                = cx231xx_g_tuner,
 	.vidioc_s_tuner                = cx231xx_s_tuner,
 	.vidioc_g_frequency            = cx231xx_g_frequency,
@@ -2175,6 +1717,7 @@ static void cx231xx_vdev_init(struct cx231xx *dev,
 
 int cx231xx_register_analog_devices(struct cx231xx *dev)
 {
+	struct vb2_queue *q;
 	int ret;
 
 	dev_info(dev->dev, "v4l2 driver version %s\n", CX231XX_VERSION);
@@ -2221,6 +1764,21 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 		dev_err(dev->dev, "failed to initialize video media entity!\n");
 #endif
 	dev->vdev.ctrl_handler = &dev->ctrl_handler;
+
+	q = &dev->vidq;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->drv_priv = dev;
+	q->buf_struct_size = sizeof(struct cx231xx_buffer);
+	q->ops = &cx231xx_video_qops;
+	q->mem_ops = &vb2_vmalloc_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->min_buffers_needed = 1;
+	q->lock = &dev->lock;
+	ret = vb2_queue_init(q);
+	if (ret)
+		return ret;
+	dev->vdev.queue = q;
 	dev->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
 				V4L2_CAP_VIDEO_CAPTURE;
 	if (dev->tuner_type != TUNER_ABSENT)
@@ -2254,6 +1812,21 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 		dev_err(dev->dev, "failed to initialize vbi media entity!\n");
 #endif
 	dev->vbi_dev.ctrl_handler = &dev->ctrl_handler;
+
+	q = &dev->vbiq;
+	q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
+	q->io_modes = VB2_USERPTR | VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->drv_priv = dev;
+	q->buf_struct_size = sizeof(struct cx231xx_buffer);
+	q->ops = &cx231xx_vbi_qops;
+	q->mem_ops = &vb2_vmalloc_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->min_buffers_needed = 1;
+	q->lock = &dev->lock;
+	ret = vb2_queue_init(q);
+	if (ret)
+		return ret;
+	dev->vbi_dev.queue = q;
 	dev->vbi_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
 				   V4L2_CAP_VBI_CAPTURE;
 	if (dev->tuner_type != TUNER_ABSENT)
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index b007611abc37..b32eab641793 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -20,7 +20,7 @@
 
 #include <media/drv-intf/cx2341x.h>
 
-#include <media/videobuf-vmalloc.h>
+#include <media/videobuf2-vmalloc.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-fh.h>
@@ -223,8 +223,8 @@ struct cx231xx_fmt {
 /* buffer for one video frame */
 struct cx231xx_buffer {
 	/* common v4l buffer stuff -- must be first */
-	struct videobuf_buffer vb;
-
+	struct vb2_v4l2_buffer vb;
+	struct list_head list;
 	struct list_head frame;
 	int top_field;
 	int receiving;
@@ -237,7 +237,6 @@ enum ps_package_head {
 
 struct cx231xx_dmaqueue {
 	struct list_head active;
-	struct list_head queued;
 
 	wait_queue_head_t wq;
 
@@ -251,6 +250,7 @@ struct cx231xx_dmaqueue {
 	u32 lines_completed;
 	u8 field1_done;
 	u32 lines_per_field;
+	u32 sequence;
 
 	/*Mpeg2 control buffer*/
 	u8 *p_left_data;
@@ -427,23 +427,6 @@ struct cx231xx_audio {
 
 struct cx231xx;
 
-struct cx231xx_fh {
-	struct v4l2_fh fh;
-	struct cx231xx *dev;
-	unsigned int stream_on:1;	/* Locks streams */
-	enum v4l2_buf_type type;
-
-	struct videobuf_queue vb_vidq;
-
-	/* vbi capture */
-	struct videobuf_queue      vidq;
-	struct videobuf_queue      vbiq;
-
-	/* MPEG Encoder specifics ONLY */
-
-	atomic_t                   v4l_reading;
-};
-
 /*****************************************************************/
 /* set/get i2c */
 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
@@ -634,6 +617,7 @@ struct cx231xx {
 	int width;		/* current frame width */
 	int height;		/* current frame height */
 	int interlaced;		/* 1=interlace fields, 0=just top fields */
+	unsigned int size;
 
 	struct cx231xx_audio adev;
 
@@ -657,6 +641,9 @@ struct cx231xx {
 	struct media_pad input_pad[MAX_CX231XX_INPUT];
 #endif
 
+	struct vb2_queue vidq;
+	struct vb2_queue vbiq;
+
 	unsigned char eedata[256];
 
 	struct cx231xx_video_mode video_mode;
@@ -717,6 +704,7 @@ struct cx231xx {
 	u8 USE_ISO;
 	struct cx231xx_tvnorm      encodernorm;
 	struct cx231xx_tsport      ts1, ts2;
+	struct vb2_queue	   mpegq;
 	struct video_device        v4l_device;
 	atomic_t                   v4l_reader_count;
 	u32                        freq;
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 3afd18733614..792667ee5ebc 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -1197,6 +1197,15 @@ err:
 	return ret;
 }
 
+/*
+ * The I2C speed register is calculated with:
+ *	I2C speed register = (1000000000 / (24.4 * 16 * I2C_speed))
+ *
+ * The default speed register for it930x is 7, with means a
+ * speed of ~366 kbps
+ */
+#define I2C_SPEED_366K 7
+
 static int it930x_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct state *state = adap_to_priv(adap);
@@ -1208,13 +1217,13 @@ static int it930x_frontend_attach(struct dvb_usb_adapter *adap)
 
 	dev_dbg(&intf->dev, "adap->id=%d\n", adap->id);
 
-	/* I2C master bus 2 clock speed 300k */
-	ret = af9035_wr_reg(d, 0x00f6a7, 0x07);
+	/* I2C master bus 2 clock speed 366k */
+	ret = af9035_wr_reg(d, 0x00f6a7, I2C_SPEED_366K);
 	if (ret < 0)
 		goto err;
 
-	/* I2C master bus 1,3 clock speed 300k */
-	ret = af9035_wr_reg(d, 0x00f103, 0x07);
+	/* I2C master bus 1,3 clock speed 366k */
+	ret = af9035_wr_reg(d, 0x00f103, I2C_SPEED_366K);
 	if (ret < 0)
 		goto err;
 
@@ -1610,6 +1619,24 @@ static int it930x_tuner_attach(struct dvb_usb_adapter *adap)
 
 	memset(&si2157_config, 0, sizeof(si2157_config));
 	si2157_config.fe = adap->fe[0];
+
+	/*
+	 * HACK: The Logilink VG0022A has a bug: when the si2157
+	 * firmware that came with the device is replaced by a new
+	 * one, the I2C transfers to the tuner will return just 0xff.
+	 *
+	 * Probably, the vendor firmware has some patch specifically
+	 * designed for this device. So, we can't replace by the
+	 * generic firmware. The right solution would be to extract
+	 * the si2157 firmware from the original driver and ask the
+	 * driver to load the specifically designed firmware, but,
+	 * while we don't have that, the next best solution is to just
+	 * keep the original firmware at the device.
+	 */
+	if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_DEXATEK &&
+	    le16_to_cpu(d->udev->descriptor.idProduct) == 0x0100)
+		si2157_config.dont_load_firmware = true;
+
 	si2157_config.if_port = it930x_addresses_table[state->it930x_addresses].tuner_if_port;
 	ret = af9035_add_i2c_dev(d, "si2157",
 				 it930x_addresses_table[state->it930x_addresses].tuner_i2c_addr,
@@ -2121,6 +2148,8 @@ static const struct usb_device_id af9035_id_table[] = {
 		&it930x_props, "ITE 9303 Generic", NULL) },
 	{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD310,
 		&it930x_props, "AVerMedia TD310 DVB-T2", NULL) },
+	{ DVB_USB_DEVICE(USB_VID_DEXATEK, 0x0100,
+		&it930x_props, "Logilink VG0022A", NULL) },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, af9035_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
index b874a49ececf..52bcc2d2efe5 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
@@ -121,6 +121,7 @@ struct dvb_usb_driver_info {
  * @interval: time in ms between two queries
  * @driver_type: used to point if a device supports raw mode
  * @bulk_mode: device supports bulk mode for rc (disable polling mode)
+ * @timeout: set to length of last space before raw IR goes idle
  */
 struct dvb_usb_rc {
 	const char *map_name;
@@ -130,6 +131,7 @@ struct dvb_usb_rc {
 	unsigned int interval;
 	enum rc_driver_type driver_type;
 	bool bulk_mode;
+	int timeout;
 };
 
 /**
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index e5e056bf9dfa..f1c79f351ec8 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -150,6 +150,7 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d)
 	dev->map_name = d->rc.map_name;
 	dev->allowed_protocols = d->rc.allowed_protos;
 	dev->change_protocol = d->rc.change_protocol;
+	dev->timeout = d->rc.timeout;
 	dev->priv = d;
 
 	ret = rc_register_device(dev);
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 617a306f6815..356fd8e66834 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -22,7 +22,6 @@ MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 struct dvbsky_state {
-	struct mutex stream_mutex;
 	u8 ibuf[DVBSKY_BUF_LEN];
 	u8 obuf[DVBSKY_BUF_LEN];
 	u8 last_lock;
@@ -60,17 +59,19 @@ static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
 static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
 {
 	struct dvbsky_state *state = d_to_priv(d);
+	static const u8 obuf_pre[3] = { 0x37, 0, 0 };
+	static const u8 obuf_post[3] = { 0x36, 3, 0 };
 	int ret;
-	u8 obuf_pre[3] = { 0x37, 0, 0 };
-	u8 obuf_post[3] = { 0x36, 3, 0 };
 
-	mutex_lock(&state->stream_mutex);
-	ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
+	mutex_lock(&d->usb_mutex);
+	memcpy(state->obuf, obuf_pre, 3);
+	ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
 	if (!ret && onoff) {
 		msleep(20);
-		ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
+		memcpy(state->obuf, obuf_post, 3);
+		ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
 	}
-	mutex_unlock(&state->stream_mutex);
+	mutex_unlock(&d->usb_mutex);
 	return ret;
 }
 
@@ -591,17 +592,7 @@ static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 static int dvbsky_init(struct dvb_usb_device *d)
 {
 	struct dvbsky_state *state = d_to_priv(d);
-
-	/* use default interface */
-	/*
-	ret = usb_set_interface(d->udev, 0, 0);
-	if (ret)
-		return ret;
-	*/
-	mutex_init(&state->stream_mutex);
-
 	state->last_lock = 0;
-
 	return 0;
 }
 
@@ -792,6 +783,9 @@ static const struct usb_device_id dvbsky_id_table[] = {
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
 		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
+	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
+		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C Lite",
+		NULL) },
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
 		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c
index c7197e534c02..19217dcf20f1 100644
--- a/drivers/media/usb/dvb-usb-v2/gl861.c
+++ b/drivers/media/usb/dvb-usb-v2/gl861.c
@@ -5,7 +5,7 @@
  */
 #include <linux/string.h>
 
-#include "gl861.h"
+#include "dvb_usb.h"
 
 #include "zl10353.h"
 #include "qt1010.h"
@@ -14,93 +14,157 @@
 
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
-static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
-			 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
-{
-	u16 index;
-	u16 value = addr << (8 + 1);
-	int wo = (rbuf == NULL || rlen == 0); /* write-only */
-	u8 req, type;
-	u8 *buf;
-	int ret;
+struct gl861 {
+	/* USB control message buffer */
+	u8 buf[16];
 
-	if (wo) {
-		req = GL861_REQ_I2C_WRITE;
-		type = GL861_WRITE;
-		buf = kmemdup(wbuf, wlen, GFP_KERNEL);
-	} else { /* rw */
-		req = GL861_REQ_I2C_READ;
-		type = GL861_READ;
-		buf = kmalloc(rlen, GFP_KERNEL);
-	}
-	if (!buf)
-		return -ENOMEM;
+	struct i2c_adapter *demod_sub_i2c;
+	struct i2c_client  *i2c_client_demod;
+	struct i2c_client  *i2c_client_tuner;
+};
 
-	switch (wlen) {
-	case 1:
-		index = wbuf[0];
+#define CMD_WRITE_SHORT     0x01
+#define CMD_READ            0x02
+#define CMD_WRITE           0x03
+
+static int gl861_ctrl_msg(struct dvb_usb_device *d, u8 request, u16 value,
+			  u16 index, void *data, u16 size)
+{
+	struct gl861 *ctx = d_to_priv(d);
+	struct usb_interface *intf = d->intf;
+	int ret;
+	unsigned int pipe;
+	u8 requesttype;
+
+	mutex_lock(&d->usb_mutex);
+
+	switch (request) {
+	case CMD_WRITE:
+		memcpy(ctx->buf, data, size);
+		/* Fall through */
+	case CMD_WRITE_SHORT:
+		pipe = usb_sndctrlpipe(d->udev, 0);
+		requesttype = USB_TYPE_VENDOR | USB_DIR_OUT;
 		break;
-	case 2:
-		index = wbuf[0];
-		value = value + wbuf[1];
+	case CMD_READ:
+		pipe = usb_rcvctrlpipe(d->udev, 0);
+		requesttype = USB_TYPE_VENDOR | USB_DIR_IN;
 		break;
 	default:
-		dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n",
-				KBUILD_MODNAME, wlen);
-		kfree(buf);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_mutex_unlock;
 	}
 
-	usleep_range(1000, 2000); /* avoid I2C errors */
+	ret = usb_control_msg(d->udev, pipe, request, requesttype, value,
+			      index, ctx->buf, size, 200);
+	dev_dbg(&intf->dev, "%d | %02x %02x %*ph %*ph %*ph %s %*ph\n",
+		ret, requesttype, request, 2, &value, 2, &index, 2, &size,
+		(requesttype & USB_DIR_IN) ? "<<<" : ">>>", size, ctx->buf);
+	if (ret < 0)
+		goto err_mutex_unlock;
 
-	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
-			      value, index, buf, rlen, 2000);
+	if (request == CMD_READ)
+		memcpy(data, ctx->buf, size);
 
-	if (!wo && ret > 0)
-		memcpy(rbuf, buf, rlen);
+	usleep_range(1000, 2000); /* Avoid I2C errors */
 
-	kfree(buf);
+	mutex_unlock(&d->usb_mutex);
+
+	return 0;
+
+err_mutex_unlock:
+	mutex_unlock(&d->usb_mutex);
+	dev_dbg(&intf->dev, "failed %d\n", ret);
 	return ret;
 }
 
-/* I2C */
-static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
-			  int num)
+static int gl861_short_write(struct dvb_usb_device *d, u8 addr, u8 reg, u8 val)
+{
+	return gl861_ctrl_msg(d, CMD_WRITE_SHORT,
+			      (addr << 9) | val, reg, NULL, 0);
+}
+
+static int gl861_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+				 int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int i;
+	struct usb_interface *intf = d->intf;
+	struct gl861 *ctx = d_to_priv(d);
+	int ret;
+	u8 request, *data;
+	u16 value, index, size;
+
+	/* XXX: I2C adapter maximum data lengths are not tested */
+	if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
+		/* I2C write */
+		if (msg[0].len < 2 || msg[0].len > sizeof(ctx->buf)) {
+			ret = -EOPNOTSUPP;
+			goto err;
+		}
+
+		value = (msg[0].addr << 1) << 8;
+		index = msg[0].buf[0];
+
+		if (msg[0].len == 2) {
+			request = CMD_WRITE_SHORT;
+			value |= msg[0].buf[1];
+			size = 0;
+			data = NULL;
+		} else {
+			request = CMD_WRITE;
+			size = msg[0].len - 1;
+			data = &msg[0].buf[1];
+		}
+
+		ret = gl861_ctrl_msg(d, request, value, index, data, size);
+	} else if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
+		   (msg[1].flags & I2C_M_RD)) {
+		/* I2C write + read */
+		if (msg[0].len > 1 || msg[1].len > sizeof(ctx->buf)) {
+			ret = -EOPNOTSUPP;
+			goto err;
+		}
 
-	if (num > 2)
-		return -EINVAL;
-
-	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
-		return -EAGAIN;
-
-	for (i = 0; i < num; i++) {
-		/* write/read request */
-		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
-			if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
-				msg[i].len, msg[i+1].buf, msg[i+1].len) < 0)
-				break;
-			i++;
-		} else
-			if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf,
-					  msg[i].len, NULL, 0) < 0)
-				break;
+		value = (msg[0].addr << 1) << 8;
+		index = msg[0].buf[0];
+		request = CMD_READ;
+
+		ret = gl861_ctrl_msg(d, request, value, index,
+				     msg[1].buf, msg[1].len);
+	} else if (num == 1 && (msg[0].flags & I2C_M_RD)) {
+		/* I2C read */
+		if (msg[0].len > sizeof(ctx->buf)) {
+			ret = -EOPNOTSUPP;
+			goto err;
+		}
+		value = (msg[0].addr << 1) << 8;
+		index = 0x0100;
+		request = CMD_READ;
+
+		ret = gl861_ctrl_msg(d, request, value, index,
+				     msg[0].buf, msg[0].len);
+	} else {
+		/* Unsupported I2C message */
+		dev_dbg(&intf->dev, "unknown i2c msg, num %u\n", num);
+		ret = -EOPNOTSUPP;
 	}
+	if (ret)
+		goto err;
 
-	mutex_unlock(&d->i2c_mutex);
-	return i;
+	return num;
+err:
+	dev_dbg(&intf->dev, "failed %d\n", ret);
+	return ret;
 }
 
-static u32 gl861_i2c_func(struct i2c_adapter *adapter)
+static u32 gl861_i2c_functionality(struct i2c_adapter *adapter)
 {
 	return I2C_FUNC_I2C;
 }
 
 static struct i2c_algorithm gl861_i2c_algo = {
-	.master_xfer   = gl861_i2c_xfer,
-	.functionality = gl861_i2c_func,
+	.master_xfer   = gl861_i2c_master_xfer,
+	.functionality = gl861_i2c_functionality,
 };
 
 /* Callbacks for DVB USB */
@@ -149,6 +213,8 @@ static struct dvb_usb_device_properties gl861_props = {
 	.owner = THIS_MODULE,
 	.adapter_nr = adapter_nr,
 
+	.size_of_priv = sizeof(struct gl861),
+
 	.i2c_algo = &gl861_i2c_algo,
 	.frontend_attach = gl861_frontend_attach,
 	.tuner_attach = gl861_tuner_attach,
@@ -166,14 +232,6 @@ static struct dvb_usb_device_properties gl861_props = {
 /*
  * For Friio
  */
-
-struct friio_priv {
-	struct i2c_adapter *demod_sub_i2c;
-	struct i2c_client  *i2c_client_demod;
-	struct i2c_client  *i2c_client_tuner;
-	struct i2c_adapter tuner_adap;
-};
-
 struct friio_config {
 	struct i2c_board_info demod_info;
 	struct tc90522_config demod_cfg;
@@ -184,132 +242,10 @@ struct friio_config {
 
 static const struct friio_config friio_config = {
 	.demod_info = { I2C_BOARD_INFO(TC90522_I2C_DEV_TER, 0x18), },
+	.demod_cfg = { .split_tuner_read_i2c = true, },
 	.tuner_info = { I2C_BOARD_INFO("tua6034_friio", 0x60), },
 };
 
-/* For another type of I2C:
- * message sent by a USB control-read/write transaction with data stage.
- * Used in init/config of Friio.
- */
-static int
-gl861_i2c_write_ex(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen)
-{
-	u8 *buf;
-	int ret;
-
-	buf = kmemdup(wbuf, wlen, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
-				 GL861_REQ_I2C_RAW, GL861_WRITE,
-				 addr << (8 + 1), 0x0100, buf, wlen, 2000);
-	kfree(buf);
-	return ret;
-}
-
-static int
-gl861_i2c_read_ex(struct dvb_usb_device *d, u8 addr, u8 *rbuf, u16 rlen)
-{
-	u8 *buf;
-	int ret;
-
-	buf = kmalloc(rlen, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
-				 GL861_REQ_I2C_READ, GL861_READ,
-				 addr << (8 + 1), 0x0100, buf, rlen, 2000);
-	if (ret > 0 && rlen > 0)
-		memcpy(buf, rbuf, rlen);
-	kfree(buf);
-	return ret;
-}
-
-/* For I2C transactions to the tuner of Friio (dvb_pll).
- *
- * Friio uses irregular USB encapsulation for tuner i2c transactions:
- * write transacions are encapsulated with a different USB 'request' value.
- *
- * Although all transactions are sent via the demod(tc90522)
- * and the demod provides an i2c adapter for them, it cannot be used in Friio
- * since it assumes using the same parent adapter with the demod,
- * which does not use the request value and uses same one for both read/write.
- * So we define a dedicated i2c adapter here.
- */
-
-static int
-friio_i2c_tuner_read(struct dvb_usb_device *d, struct i2c_msg *msg)
-{
-	struct friio_priv *priv;
-	u8 addr;
-
-	priv = d_to_priv(d);
-	addr = priv->i2c_client_demod->addr;
-	return gl861_i2c_read_ex(d, addr, msg->buf, msg->len);
-}
-
-static int
-friio_i2c_tuner_write(struct dvb_usb_device *d, struct i2c_msg *msg)
-{
-	u8 *buf;
-	int ret;
-	struct friio_priv *priv;
-
-	priv = d_to_priv(d);
-
-	if (msg->len < 1)
-		return -EINVAL;
-
-	buf = kmalloc(msg->len + 1, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-	buf[0] = msg->addr << 1;
-	memcpy(buf + 1, msg->buf, msg->len);
-
-	ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
-				 GL861_REQ_I2C_RAW, GL861_WRITE,
-				 priv->i2c_client_demod->addr << (8 + 1),
-				 0xFE, buf, msg->len + 1, 2000);
-	kfree(buf);
-	return ret;
-}
-
-static int friio_tuner_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
-				int num)
-{
-	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int i;
-
-	if (num > 2)
-		return -EINVAL;
-
-	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
-		return -EAGAIN;
-
-	for (i = 0; i < num; i++) {
-		int ret;
-
-		if (msg[i].flags & I2C_M_RD)
-			ret = friio_i2c_tuner_read(d, &msg[i]);
-		else
-			ret = friio_i2c_tuner_write(d, &msg[i]);
-
-		if (ret < 0)
-			break;
-
-		usleep_range(1000, 2000); /* avoid I2C errors */
-	}
-
-	mutex_unlock(&d->i2c_mutex);
-	return i;
-}
-
-static struct i2c_algorithm friio_tuner_i2c_algo = {
-	.master_xfer   = friio_tuner_i2c_xfer,
-	.functionality = gl861_i2c_func,
-};
 
 /* GPIO control in Friio */
 
@@ -377,9 +313,11 @@ static int friio_ext_ctl(struct dvb_usb_device *d,
 /* init/config of gl861 for Friio */
 /* NOTE:
  * This function cannot be moved to friio_init()/dvb_usbv2_init(),
- * because the init defined here must be done before any activities like I2C,
+ * because the init defined here includes a whole device reset,
+ * it must be run early before any activities like I2C,
  * but friio_init() is called by dvb-usbv2 after {_frontend, _tuner}_attach(),
  * where I2C communication is used.
+ * In addition, this reset is required in reset_resume() as well.
  * Thus this function is set to be called from _power_ctl().
  *
  * Since it will be called on the early init stage
@@ -389,7 +327,7 @@ static int friio_ext_ctl(struct dvb_usb_device *d,
 static int friio_reset(struct dvb_usb_device *d)
 {
 	int i, ret;
-	u8 wbuf[2], rbuf[2];
+	u8 wbuf[1], rbuf[2];
 
 	static const u8 friio_init_cmds[][2] = {
 		{0x33, 0x08}, {0x37, 0x40}, {0x3a, 0x1f}, {0x3b, 0xff},
@@ -401,16 +339,12 @@ static int friio_reset(struct dvb_usb_device *d)
 	if (ret < 0)
 		return ret;
 
-	wbuf[0] = 0x11;
-	wbuf[1] = 0x02;
-	ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+	ret = gl861_short_write(d, 0x00, 0x11, 0x02);
 	if (ret < 0)
 		return ret;
 	usleep_range(2000, 3000);
 
-	wbuf[0] = 0x11;
-	wbuf[1] = 0x00;
-	ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+	ret = gl861_short_write(d, 0x00, 0x11, 0x00);
 	if (ret < 0)
 		return ret;
 
@@ -420,14 +354,13 @@ static int friio_reset(struct dvb_usb_device *d)
 	 */
 
 	usleep_range(1000, 2000);
-	wbuf[0] = 0x03;
-	wbuf[1] = 0x80;
-	ret = gl861_i2c_write_ex(d, 0x09, wbuf, 2);
+	wbuf[0] = 0x80;
+	ret = gl861_ctrl_msg(d, CMD_WRITE, 0x09 << 9, 0x03, wbuf, 1);
 	if (ret < 0)
 		return ret;
 
 	usleep_range(2000, 3000);
-	ret = gl861_i2c_read_ex(d, 0x09, rbuf, 2);
+	ret = gl861_ctrl_msg(d, CMD_READ, 0x09 << 9, 0x0100, rbuf, 2);
 	if (ret < 0)
 		return ret;
 	if (rbuf[0] != 0xff || rbuf[1] != 0xff)
@@ -435,38 +368,33 @@ static int friio_reset(struct dvb_usb_device *d)
 
 
 	usleep_range(1000, 2000);
-	ret = gl861_i2c_write_ex(d, 0x48, wbuf, 2);
+	wbuf[0] = 0x80;
+	ret = gl861_ctrl_msg(d, CMD_WRITE, 0x48 << 9, 0x03, wbuf, 1);
 	if (ret < 0)
 		return ret;
 
 	usleep_range(2000, 3000);
-	ret = gl861_i2c_read_ex(d, 0x48, rbuf, 2);
+	ret = gl861_ctrl_msg(d, CMD_READ, 0x48 << 9, 0x0100, rbuf, 2);
 	if (ret < 0)
 		return ret;
 	if (rbuf[0] != 0xff || rbuf[1] != 0xff)
 		return -ENODEV;
 
-	wbuf[0] = 0x30;
-	wbuf[1] = 0x04;
-	ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+	ret = gl861_short_write(d, 0x00, 0x30, 0x04);
 	if (ret < 0)
 		return ret;
 
-	wbuf[0] = 0x00;
-	wbuf[1] = 0x01;
-	ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+	ret = gl861_short_write(d, 0x00, 0x00, 0x01);
 	if (ret < 0)
 		return ret;
 
-	wbuf[0] = 0x06;
-	wbuf[1] = 0x0f;
-	ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0);
+	ret = gl861_short_write(d, 0x00, 0x06, 0x0f);
 	if (ret < 0)
 		return ret;
 
 	for (i = 0; i < ARRAY_SIZE(friio_init_cmds); i++) {
-		ret = gl861_i2c_msg(d, 0x00, (u8 *)friio_init_cmds[i], 2,
-				      NULL, 0);
+		ret = gl861_short_write(d, 0x00, friio_init_cmds[i][0],
+					friio_init_cmds[i][1]);
 		if (ret < 0)
 			return ret;
 	}
@@ -488,9 +416,10 @@ static int friio_frontend_attach(struct dvb_usb_adapter *adap)
 	struct dvb_usb_device *d;
 	struct tc90522_config cfg;
 	struct i2c_client *cl;
-	struct friio_priv *priv;
+	struct gl861 *priv;
 
 	info = &friio_config.demod_info;
+	cfg = friio_config.demod_cfg;
 	d = adap_to_d(adap);
 	cl = dvb_module_probe("tc90522", info->type,
 			      &d->i2c_adap, info->addr, &cfg);
@@ -498,25 +427,17 @@ static int friio_frontend_attach(struct dvb_usb_adapter *adap)
 		return -ENODEV;
 	adap->fe[0] = cfg.fe;
 
-	/* ignore cfg.tuner_i2c and create new one */
 	priv = adap_to_priv(adap);
 	priv->i2c_client_demod = cl;
-	priv->tuner_adap.algo = &friio_tuner_i2c_algo;
-	priv->tuner_adap.dev.parent = &d->udev->dev;
-	strscpy(priv->tuner_adap.name, d->name, sizeof(priv->tuner_adap.name));
-	strlcat(priv->tuner_adap.name, "-tuner", sizeof(priv->tuner_adap.name));
-	priv->demod_sub_i2c = &priv->tuner_adap;
-	i2c_set_adapdata(&priv->tuner_adap, d);
-
-	return i2c_add_adapter(&priv->tuner_adap);
+	priv->demod_sub_i2c = cfg.tuner_i2c;
+	return 0;
 }
 
 static int friio_frontend_detach(struct dvb_usb_adapter *adap)
 {
-	struct friio_priv *priv;
+	struct gl861 *priv;
 
 	priv = adap_to_priv(adap);
-	i2c_del_adapter(&priv->tuner_adap);
 	dvb_module_release(priv->i2c_client_demod);
 	return 0;
 }
@@ -526,7 +447,7 @@ static int friio_tuner_attach(struct dvb_usb_adapter *adap)
 	const struct i2c_board_info *info;
 	struct dvb_pll_config cfg;
 	struct i2c_client *cl;
-	struct friio_priv *priv;
+	struct gl861 *priv;
 
 	priv = adap_to_priv(adap);
 	info = &friio_config.tuner_info;
@@ -543,7 +464,7 @@ static int friio_tuner_attach(struct dvb_usb_adapter *adap)
 
 static int friio_tuner_detach(struct dvb_usb_adapter *adap)
 {
-	struct friio_priv *priv;
+	struct gl861 *priv;
 
 	priv = adap_to_priv(adap);
 	dvb_module_release(priv->i2c_client_tuner);
@@ -554,7 +475,7 @@ static int friio_init(struct dvb_usb_device *d)
 {
 	int i;
 	int ret;
-	struct friio_priv *priv;
+	struct gl861 *priv;
 
 	static const u8 demod_init[][2] = {
 		{0x01, 0x40}, {0x04, 0x38}, {0x05, 0x40}, {0x07, 0x40},
@@ -606,7 +527,7 @@ static struct dvb_usb_device_properties friio_props = {
 	.owner = THIS_MODULE,
 	.adapter_nr = adapter_nr,
 
-	.size_of_priv = sizeof(struct friio_priv),
+	.size_of_priv = sizeof(struct gl861),
 
 	.i2c_algo = &gl861_i2c_algo,
 	.power_ctrl = friio_power_ctrl,
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.h b/drivers/media/usb/dvb-usb-v2/gl861.h
deleted file mode 100644
index 02c00e10748a..000000000000
--- a/drivers/media/usb/dvb-usb-v2/gl861.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _DVB_USB_GL861_H_
-#define _DVB_USB_GL861_H_
-
-#include "dvb_usb.h"
-
-#define GL861_WRITE		0x40
-#define GL861_READ		0xc0
-
-#define GL861_REQ_I2C_WRITE	0x01
-#define GL861_REQ_I2C_READ	0x02
-#define GL861_REQ_I2C_RAW	0x03
-
-#endif
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 1a36bda28542..5016ede7b35f 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1781,7 +1781,6 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
 	}
 
 	/* 'flush' ir_raw_event_store_with_filter() */
-	ir_raw_event_set_idle(d->rc_dev, true);
 	ir_raw_event_handle(d->rc_dev);
 exit:
 	return ret;
@@ -1804,6 +1803,8 @@ static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->query = rtl2832u_rc_query;
 	rc->interval = 200;
+	/* we program idle len to 0xc0, set timeout to one less */
+	rc->timeout = 0xbf * 50800;
 
 	return 0;
 }
@@ -1957,7 +1958,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = {
 
 	/* RTL2832P devices: */
 	{ DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131,
-		&rtl28xxu_props, "Astrometa DVB-T2", NULL) },
+		&rtl28xxu_props, "Astrometa DVB-T2",
+		RC_MAP_ASTROMETA_T2HYBRID) },
 	{ DVB_USB_DEVICE(0x5654, 0xca42,
 		&rtl28xxu_props, "GoTView MasterHD 3", NULL) },
 	{ }
diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c
index 02697d86e8c1..ac93e88d7038 100644
--- a/drivers/media/usb/dvb-usb/af9005.c
+++ b/drivers/media/usb/dvb-usb/af9005.c
@@ -976,8 +976,9 @@ static int af9005_identify_state(struct usb_device *udev,
 	else if (reply == 0x02)
 		*cold = 0;
 	else
-		return -EIO;
-	deb_info("Identify state cold = %d\n", *cold);
+		ret = -EIO;
+	if (!ret)
+		deb_info("Identify state cold = %d\n", *cold);
 
 err:
 	kfree(buf);
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index f02fa0a67aa4..fac19ec46089 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -521,7 +521,8 @@ static int cxusb_rc_query(struct dvb_usb_device *d)
 {
 	u8 ircode[4];
 
-	cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
+	if (cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4) < 0)
+		return 0;
 
 	if (ircode[2] || ircode[3])
 		rc_keydown(d->rc_dev, RC_PROTO_NEC,
diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c
index 49c9b70b632b..79dfbb25714b 100644
--- a/drivers/media/usb/em28xx/em28xx-audio.c
+++ b/drivers/media/usb/em28xx/em28xx-audio.c
@@ -31,7 +31,6 @@
 #include <linux/soundcard.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
-#include <linux/proc_fs.h>
 #include <linux/module.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 5983e72a0622..def9cdd931a9 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -2487,6 +2487,24 @@ const struct em28xx_board em28xx_boards[] = {
 		.ir_codes      = RC_MAP_HAUPPAUGE,
 		.leds          = hauppauge_dualhd_leds,
 	},
+	/*
+	 * 1b80:e349 Magix USB Videowandler-2
+	 * (same chips as Honestech VIDBOX NW03)
+	 * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner
+	 */
+	[EM2861_BOARD_MAGIX_VIDEOWANDLER2] = {
+		.name                = "Magix USB Videowandler-2",
+		.tuner_type          = TUNER_ABSENT,
+		.decoder             = EM28XX_SAA711X,
+		.input               = { {
+			.type     = EM28XX_VMUX_COMPOSITE,
+			.vmux     = SAA7115_COMPOSITE0,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		}, {
+			.type     = EM28XX_VMUX_SVIDEO,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		} },
+	},
 };
 EXPORT_SYMBOL_GPL(em28xx_boards);
 
@@ -2696,6 +2714,8 @@ struct usb_device_id em28xx_id_table[] = {
 			.driver_info = EM28178_BOARD_PLEX_PX_BCUD },
 	{ USB_DEVICE(0xeb1a, 0x5051), /* Ion Video 2 PC MKII / Startech svid2usb23 / Raygo R12-41373 */
 			.driver_info = EM2860_BOARD_TVP5150_REFERENCE_DESIGN },
+	{ USB_DEVICE(0x1b80, 0xe349), /* Magix USB Videowandler-2 */
+		.driver_info = EM2861_BOARD_MAGIX_VIDEOWANDLER2 },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index a73faf12f7e4..0ab6c493bc74 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -471,13 +471,13 @@ static void hauppauge_hvr930c_init(struct em28xx *dev)
 {
 	int i;
 
-	struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
+	static const struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
 		{EM2874_R80_GPIO_P0_CTRL,	0xff,	0xff,	0x65},
 		{EM2874_R80_GPIO_P0_CTRL,	0xfb,	0xff,	0x32},
 		{EM2874_R80_GPIO_P0_CTRL,	0xff,	0xff,	0xb8},
 		{	-1,			-1,	-1,	-1},
 	};
-	struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
+	static const struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
 		{EM2874_R80_GPIO_P0_CTRL,	0xef,	0xff,	0x01},
 		{EM2874_R80_GPIO_P0_CTRL,	0xaf,	0xff,	0x65},
 		{EM2874_R80_GPIO_P0_CTRL,	0xef,	0xff,	0x76},
@@ -493,7 +493,7 @@ static void hauppauge_hvr930c_init(struct em28xx *dev)
 		{	-1,			-1,	-1,	-1},
 	};
 
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs[] = {
@@ -537,20 +537,20 @@ static void hauppauge_hvr930c_init(struct em28xx *dev)
 static void terratec_h5_init(struct em28xx *dev)
 {
 	int i;
-	struct em28xx_reg_seq terratec_h5_init[] = {
+	static const struct em28xx_reg_seq terratec_h5_init[] = {
 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf2,	0xff,	50},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
 		{	-1,			-1,	-1,	-1},
 	};
-	struct em28xx_reg_seq terratec_h5_end[] = {
+	static const struct em28xx_reg_seq terratec_h5_end[] = {
 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	50},
 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
 		{	-1,			-1,	-1,	-1},
 	};
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs[] = {
@@ -594,14 +594,14 @@ static void terratec_htc_stick_init(struct em28xx *dev)
 	 * 0xe6: unknown (does not affect DVB-T).
 	 * 0xb6: unknown (does not affect DVB-T).
 	 */
-	struct em28xx_reg_seq terratec_htc_stick_init[] = {
+	static const struct em28xx_reg_seq terratec_htc_stick_init[] = {
 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	50},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
 		{	-1,			-1,	-1,	-1},
 	};
-	struct em28xx_reg_seq terratec_htc_stick_end[] = {
+	static const struct em28xx_reg_seq terratec_htc_stick_end[] = {
 		{EM2874_R80_GPIO_P0_CTRL,	0xb6,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	50},
 		{	-1,			-1,	-1,	-1},
@@ -611,7 +611,7 @@ static void terratec_htc_stick_init(struct em28xx *dev)
 	 * Init the analog decoder (not yet supported), but
 	 * it's probably still a good idea.
 	 */
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs[] = {
@@ -642,14 +642,14 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev)
 {
 	int i;
 
-	struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
+	static const struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
 		{EM2874_R80_GPIO_P0_CTRL,	0xb2,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xb2,	0xff,	50},
 		{EM2874_R80_GPIO_P0_CTRL,	0xb6,	0xff,	100},
 		{	-1,			-1,	-1,	-1},
 	};
-	struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
+	static const struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	100},
 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	50},
 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
@@ -660,7 +660,7 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev)
 	 * Init the analog decoder (not yet supported), but
 	 * it's probably still a good idea.
 	 */
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs[] = {
@@ -704,7 +704,7 @@ static void pctv_520e_init(struct em28xx *dev)
 	 * digital demodulator and tuner are routed via AVF4910B.
 	 */
 	int i;
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs[] = {
@@ -800,7 +800,7 @@ static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe)
 static void px_bcud_init(struct em28xx *dev)
 {
 	int i;
-	struct {
+	static const struct {
 		unsigned char r[4];
 		int len;
 	} regs1[] = {
@@ -818,7 +818,7 @@ static void px_bcud_init(struct em28xx *dev)
 		{{ 0x85, 0x7a }, 2},
 		{{ 0x87, 0x04 }, 2},
 	};
-	static struct em28xx_reg_seq gpio[] = {
+	static const struct em28xx_reg_seq gpio[] = {
 		{EM28XX_R06_I2C_CLK,		0x40,	0xff,	300},
 		{EM2874_R80_GPIO_P0_CTRL,	0xfd,	0xff,	60},
 		{EM28XX_R15_RGAIN,		0x20,	0xff,	0},
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c
index a3155ec196cc..592b98b3643a 100644
--- a/drivers/media/usb/em28xx/em28xx-i2c.c
+++ b/drivers/media/usb/em28xx/em28xx-i2c.c
@@ -949,7 +949,7 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned int bus)
 	unsigned char buf;
 	int i, rc;
 
-	memset(i2c_devicelist, 0, ARRAY_SIZE(i2c_devicelist));
+	memset(i2c_devicelist, 0, sizeof(i2c_devicelist));
 
 	for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) {
 		dev->i2c_client[bus].addr = i;
@@ -964,7 +964,7 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned int bus)
 
 	if (bus == dev->def_i2c_bus)
 		dev->i2c_hash = em28xx_hash_mem(i2c_devicelist,
-						ARRAY_SIZE(i2c_devicelist), 32);
+						sizeof(i2c_devicelist), 32);
 }
 
 /*
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index c8bc59059a19..4ecadd57dac7 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -149,6 +149,7 @@
 #define EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595 100
 #define EM2884_BOARD_TERRATEC_H6		  101
 #define EM2882_BOARD_ZOLID_HYBRID_TV_STICK		102
+#define EM2861_BOARD_MAGIX_VIDEOWANDLER2          103
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index 863c485f4275..97799cfb832e 100644
--- a/drivers/media/usb/gspca/sq905.c
+++ b/drivers/media/usb/gspca/sq905.c
@@ -378,6 +378,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	}
 	/* Start the workqueue function to do the streaming */
 	dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+	if (!dev->work_thread)
+		return -ENOMEM;
+
 	queue_work(dev->work_thread, &dev->work_struct);
 
 	return 0;
diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c
index 3d7f6dcdd7a8..6ca947aef298 100644
--- a/drivers/media/usb/gspca/sq905c.c
+++ b/drivers/media/usb/gspca/sq905c.c
@@ -276,6 +276,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	}
 	/* Start the workqueue function to do the streaming */
 	dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+	if (!dev->work_thread)
+		return -ENOMEM;
+
 	queue_work(dev->work_thread, &dev->work_struct);
 
 	return 0;
diff --git a/drivers/media/usb/gspca/stv0680.c b/drivers/media/usb/gspca/stv0680.c
index f869eb6065ce..b23988d8c7bc 100644
--- a/drivers/media/usb/gspca/stv0680.c
+++ b/drivers/media/usb/gspca/stv0680.c
@@ -35,7 +35,7 @@ struct sd {
 static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val,
 		       int size)
 {
-	int ret = -1;
+	int ret;
 	u8 req_type = 0;
 	unsigned int pipe = 0;
 
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
index 7104a88b1e43..aac19d449be2 100644
--- a/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
@@ -117,7 +117,7 @@ static int st6422_init(struct sd *sd)
 {
 	int err = 0, i;
 
-	const u16 st6422_bridge_init[][2] = {
+	static const u16 st6422_bridge_init[][2] = {
 		{ STV_ISO_ENABLE, 0x00 }, /* disable capture */
 		{ 0x1436, 0x00 },
 		{ 0x1432, 0x03 },	/* 0x00-0x1F brightness */
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index a34717eba409..eaa08c7999d4 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -898,8 +898,12 @@ static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
 	pvr2_v4l2_dev_disassociate_parent(vp->dev_video);
 	pvr2_v4l2_dev_disassociate_parent(vp->dev_radio);
 	if (!list_empty(&vp->dev_video->devbase.fh_list) ||
-	    !list_empty(&vp->dev_radio->devbase.fh_list))
+	    (vp->dev_radio &&
+	     !list_empty(&vp->dev_radio->devbase.fh_list))) {
+		pvr2_trace(PVR2_TRACE_STRUCT,
+			   "pvr2_v4l2 internal_check exit-empty id=%p", vp);
 		return;
+	}
 	pvr2_v4l2_destroy_no_lock(vp);
 }
 
@@ -935,7 +939,8 @@ static int pvr2_v4l2_release(struct file *file)
 	kfree(fhp);
 	if (vp->channel.mc_head->disconnect_flag &&
 	    list_empty(&vp->dev_video->devbase.fh_list) &&
-	    list_empty(&vp->dev_radio->devbase.fh_list)) {
+	    (!vp->dev_radio ||
+	     list_empty(&vp->dev_radio->devbase.fh_list))) {
 		pvr2_v4l2_destroy_no_lock(vp);
 	}
 	return 0;
diff --git a/drivers/media/usb/tm6000/tm6000-regs.h b/drivers/media/usb/tm6000/tm6000-regs.h
index d10424673db9..6a181f2e7ef2 100644
--- a/drivers/media/usb/tm6000/tm6000-regs.h
+++ b/drivers/media/usb/tm6000/tm6000-regs.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * tm6000-regs.h - driver for TM5600/TM6000/TM6010 USB video capture devices
  *
  * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/tm6000/tm6000-usb-isoc.h b/drivers/media/usb/tm6000/tm6000-usb-isoc.h
index b275dbce3a1b..e3c6933f854d 100644
--- a/drivers/media/usb/tm6000/tm6000-usb-isoc.h
+++ b/drivers/media/usb/tm6000/tm6000-usb-isoc.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * tm6000-buf.c - driver for TM5600/TM6000/TM6010 USB video capture devices
  *
  * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/tm6000/tm6000.h b/drivers/media/usb/tm6000/tm6000.h
index bf396544da9a..c08c95312739 100644
--- a/drivers/media/usb/tm6000/tm6000.h
+++ b/drivers/media/usb/tm6000/tm6000.h
@@ -1,5 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * SPDX-License-Identifier: GPL-2.0
  * tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices
  *
  * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index cdc66adda755..93d36aab824f 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -314,6 +314,10 @@ static int usbvision_v4l2_open(struct file *file)
 	if (mutex_lock_interruptible(&usbvision->v4l2_lock))
 		return -ERESTARTSYS;
 
+	if (usbvision->remove_pending) {
+		err_code = -ENODEV;
+		goto unlock;
+	}
 	if (usbvision->user) {
 		err_code = -EBUSY;
 	} else {
@@ -377,6 +381,7 @@ unlock:
 static int usbvision_v4l2_close(struct file *file)
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
+	int r;
 
 	PDEBUG(DBG_IO, "close");
 
@@ -391,9 +396,10 @@ static int usbvision_v4l2_close(struct file *file)
 	usbvision_scratch_free(usbvision);
 
 	usbvision->user--;
+	r = usbvision->remove_pending;
 	mutex_unlock(&usbvision->v4l2_lock);
 
-	if (usbvision->remove_pending) {
+	if (r) {
 		printk(KERN_INFO "%s: Final disconnect\n", __func__);
 		usbvision_release(usbvision);
 		return 0;
@@ -453,6 +459,9 @@ static int vidioc_querycap(struct file *file, void  *priv,
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
+	if (!usbvision->dev)
+		return -ENODEV;
+
 	strscpy(vc->driver, "USBVision", sizeof(vc->driver));
 	strscpy(vc->card,
 		usbvision_device_data[usbvision->dev_model].model_string,
@@ -1061,6 +1070,11 @@ static int usbvision_radio_open(struct file *file)
 
 	if (mutex_lock_interruptible(&usbvision->v4l2_lock))
 		return -ERESTARTSYS;
+
+	if (usbvision->remove_pending) {
+		err_code = -ENODEV;
+		goto out;
+	}
 	err_code = v4l2_fh_open(file);
 	if (err_code)
 		goto out;
@@ -1093,21 +1107,24 @@ out:
 static int usbvision_radio_close(struct file *file)
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
+	int r;
 
 	PDEBUG(DBG_IO, "");
 
 	mutex_lock(&usbvision->v4l2_lock);
 	/* Set packet size to 0 */
 	usbvision->iface_alt = 0;
-	usb_set_interface(usbvision->dev, usbvision->iface,
-				    usbvision->iface_alt);
+	if (usbvision->dev)
+		usb_set_interface(usbvision->dev, usbvision->iface,
+				  usbvision->iface_alt);
 
 	usbvision_audio_off(usbvision);
 	usbvision->radio = 0;
 	usbvision->user--;
+	r = usbvision->remove_pending;
 	mutex_unlock(&usbvision->v4l2_lock);
 
-	if (usbvision->remove_pending) {
+	if (r) {
 		printk(KERN_INFO "%s: Final disconnect\n", __func__);
 		v4l2_fh_release(file);
 		usbvision_release(usbvision);
@@ -1539,6 +1556,7 @@ err_usb:
 static void usbvision_disconnect(struct usb_interface *intf)
 {
 	struct usb_usbvision *usbvision = to_usbvision(usb_get_intfdata(intf));
+	int u;
 
 	PDEBUG(DBG_PROBE, "");
 
@@ -1555,13 +1573,14 @@ static void usbvision_disconnect(struct usb_interface *intf)
 	v4l2_device_disconnect(&usbvision->v4l2_dev);
 	usbvision_i2c_unregister(usbvision);
 	usbvision->remove_pending = 1;	/* Now all ISO data will be ignored */
+	u = usbvision->user;
 
 	usb_put_dev(usbvision->dev);
 	usbvision->dev = NULL;	/* USB device is no more */
 
 	mutex_unlock(&usbvision->v4l2_lock);
 
-	if (usbvision->user) {
+	if (u) {
 		printk(KERN_INFO "%s: In use, disconnect pending\n",
 		       __func__);
 		wake_up_interruptible(&usbvision->wait_frame);
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 66ee168ddc7e..428235ca2635 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2151,6 +2151,20 @@ static int uvc_probe(struct usb_interface *intf,
 			   sizeof(dev->name) - len);
 	}
 
+	/* Initialize the media device. */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	dev->mdev.dev = &intf->dev;
+	strscpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model));
+	if (udev->serial)
+		strscpy(dev->mdev.serial, udev->serial,
+			sizeof(dev->mdev.serial));
+	usb_make_path(udev, dev->mdev.bus_info, sizeof(dev->mdev.bus_info));
+	dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+	media_device_init(&dev->mdev);
+
+	dev->vdev.mdev = &dev->mdev;
+#endif
+
 	/* Parse the Video Class control descriptor. */
 	if (uvc_parse_control(dev) < 0) {
 		uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC "
@@ -2171,19 +2185,7 @@ static int uvc_probe(struct usb_interface *intf,
 			"linux-uvc-devel mailing list.\n");
 	}
 
-	/* Initialize the media device and register the V4L2 device. */
-#ifdef CONFIG_MEDIA_CONTROLLER
-	dev->mdev.dev = &intf->dev;
-	strscpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model));
-	if (udev->serial)
-		strscpy(dev->mdev.serial, udev->serial,
-			sizeof(dev->mdev.serial));
-	usb_make_path(udev, dev->mdev.bus_info, sizeof(dev->mdev.bus_info));
-	dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	media_device_init(&dev->mdev);
-
-	dev->vdev.mdev = &dev->mdev;
-#endif
+	/* Register the V4L2 device. */
 	if (v4l2_device_register(&intf->dev, &dev->vdev) < 0)
 		goto error;
 
diff --git a/drivers/media/usb/uvc/uvc_metadata.c b/drivers/media/usb/uvc/uvc_metadata.c
index 99bb71b47117..b6279ad7ac84 100644
--- a/drivers/media/usb/uvc/uvc_metadata.c
+++ b/drivers/media/usb/uvc/uvc_metadata.c
@@ -51,7 +51,7 @@ static int uvc_meta_v4l2_get_format(struct file *file, void *fh,
 	memset(fmt, 0, sizeof(*fmt));
 
 	fmt->dataformat = stream->meta.format;
-	fmt->buffersize = UVC_METATADA_BUF_SIZE;
+	fmt->buffersize = UVC_METADATA_BUF_SIZE;
 
 	return 0;
 }
@@ -72,7 +72,7 @@ static int uvc_meta_v4l2_try_format(struct file *file, void *fh,
 
 	fmt->dataformat = fmeta == dev->info->meta_format
 			? fmeta : V4L2_META_FMT_UVC;
-	fmt->buffersize = UVC_METATADA_BUF_SIZE;
+	fmt->buffersize = UVC_METADATA_BUF_SIZE;
 
 	return 0;
 }
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index da72577c2998..cd60c6c1749e 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -79,7 +79,7 @@ static int uvc_queue_setup(struct vb2_queue *vq,
 
 	switch (vq->type) {
 	case V4L2_BUF_TYPE_META_CAPTURE:
-		size = UVC_METATADA_BUF_SIZE;
+		size = UVC_METADATA_BUF_SIZE;
 		break;
 
 	default:
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index c7c1baa90dea..f773dc5d802c 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -491,7 +491,7 @@ struct uvc_stats_stream {
 	unsigned int max_sof;		/* Maximum STC.SOF value */
 };
 
-#define UVC_METATADA_BUF_SIZE 1024
+#define UVC_METADATA_BUF_SIZE 1024
 
 /**
  * struct uvc_copy_op: Context structure to schedule asynchronous memcpy
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 637962825d7a..57dbcc8083bf 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -20,7 +20,6 @@
 #include <linux/usb.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
-#include <linux/proc_fs.h>
 #include <linux/highmem.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
@@ -556,14 +555,12 @@ static int zr364xx_read_video_callback(struct zr364xx_camera *cam,
 {
 	unsigned char *pdest;
 	unsigned char *psrc;
-	s32 idx = -1;
-	struct zr364xx_framei *frm;
+	s32 idx = cam->cur_frame;
+	struct zr364xx_framei *frm = &cam->buffer.frame[idx];
 	int i = 0;
 	unsigned char *ptr = NULL;
 
 	_DBG("buffer to user\n");
-	idx = cam->cur_frame;
-	frm = &cam->buffer.frame[idx];
 
 	/* swap bytes if camera needs it */
 	if (cam->method == METHOD0) {
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 62f7aa92ac29..d0e5ebc736f9 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -236,77 +236,79 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
 {
 	static const struct v4l2_format_info formats[] = {
 		/* RGB formats */
-		{ .format = V4L2_PIX_FMT_BGR24,   .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_RGB24,   .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_HSV24,   .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_BGR32,   .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_XBGR32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_BGRX32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_RGB32,   .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_XRGB32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_RGBX32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_HSV32,   .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_ARGB32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_RGBA32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_ABGR32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_BGRA32,  .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_GREY,    .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_BGR24,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGB24,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_HSV24,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_BGR32,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_XBGR32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_BGRX32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGB32,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_XRGB32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGBX32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_HSV32,   .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_ARGB32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGBA32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_ABGR32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_BGRA32,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_GREY,    .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGB565,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_RGB555,  .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
 
 		/* YUV packed formats */
-		{ .format = V4L2_PIX_FMT_YUYV,    .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_YVYU,    .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_UYVY,    .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_VYUY,    .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YUYV,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YVYU,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_UYVY,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_VYUY,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
 
 		/* YUV planar formats */
-		{ .format = V4L2_PIX_FMT_NV12,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_NV21,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_NV16,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_NV61,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_NV24,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_NV42,    .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-
-		{ .format = V4L2_PIX_FMT_YUV410,  .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
-		{ .format = V4L2_PIX_FMT_YVU410,  .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
-		{ .format = V4L2_PIX_FMT_YUV411P, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_YUV420,  .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_YVU420,  .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_YUV422P, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_NV12,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_NV21,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_NV16,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_NV61,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_NV24,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_NV42,    .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+
+		{ .format = V4L2_PIX_FMT_YUV410,  .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
+		{ .format = V4L2_PIX_FMT_YVU410,  .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
+		{ .format = V4L2_PIX_FMT_YUV411P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YUV420,  .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_YVU420,  .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
 
 		/* YUV planar formats, non contiguous variant */
-		{ .format = V4L2_PIX_FMT_YUV420M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_YVU420M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_YUV422M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_YVU422M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_YUV444M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_YVU444M, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
-
-		{ .format = V4L2_PIX_FMT_NV12M,   .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_NV21M,   .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
-		{ .format = V4L2_PIX_FMT_NV16M,   .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_NV61M,   .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YUV420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_YVU420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_YUV422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YVU422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YUV444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_YVU444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
+
+		{ .format = V4L2_PIX_FMT_NV12M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_NV21M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+		{ .format = V4L2_PIX_FMT_NV16M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_NV61M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
 
 		/* Bayer RGB formats */
-		{ .format = V4L2_PIX_FMT_SBGGR8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGBRG8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGRBG8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SRGGB8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SBGGR10,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGBRG10,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGRBG10,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SRGGB10,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SBGGR10ALAW8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGBRG10ALAW8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGRBG10ALAW8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SRGGB10ALAW8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SBGGR10DPCM8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGBRG10DPCM8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGRBG10DPCM8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SRGGB10DPCM8,	.mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SBGGR12,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGBRG12,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SGRBG12,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
-		{ .format = V4L2_PIX_FMT_SRGGB12,	.mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SBGGR8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGBRG8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGRBG8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SRGGB8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SBGGR10,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGBRG10,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGRBG10,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SRGGB10,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SBGGR10ALAW8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGBRG10ALAW8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGRBG10ALAW8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SRGGB10ALAW8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SBGGR10DPCM8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGBRG10DPCM8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGRBG10DPCM8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SRGGB10DPCM8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SBGGR12,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGBRG12,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SGRBG12,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+		{ .format = V4L2_PIX_FMT_SRGGB12,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
 	};
 	unsigned int i;
 
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 1d8f38824631..2928c5e0a73d 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -29,6 +29,8 @@
 #define call_op(master, op) \
 	(has_op(master, op) ? master->ops->op(master) : 0)
 
+static const union v4l2_ctrl_ptr ptr_null;
+
 /* Internal temporary helper struct, one for each v4l2_ext_control */
 struct v4l2_ctrl_helper {
 	/* Pointer to the control reference of the master control */
@@ -566,6 +568,16 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
 		"Disabled at slice boundary",
 		"NULL",
 	};
+	static const char * const hevc_decode_mode[] = {
+		"Slice-Based",
+		"Frame-Based",
+		NULL,
+	};
+	static const char * const hevc_start_code[] = {
+		"No Start Code",
+		"Annex B Start Code",
+		NULL,
+	};
 
 	switch (id) {
 	case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -687,7 +699,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
 		return hevc_tier;
 	case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
 		return hevc_loop_filter_mode;
-
+	case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE:
+		return hevc_decode_mode;
+	case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE:
+		return hevc_start_code;
 	default:
 		return NULL;
 	}
@@ -957,6 +972,11 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:	return "HEVC Size of Length Field";
 	case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES:	return "Reference Frames for a P-Frame";
 	case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:		return "Prepend SPS and PPS to IDR";
+	case V4L2_CID_MPEG_VIDEO_HEVC_SPS:			return "HEVC Sequence Parameter Set";
+	case V4L2_CID_MPEG_VIDEO_HEVC_PPS:			return "HEVC Picture Parameter Set";
+	case V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS:		return "HEVC Slice Parameters";
+	case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE:		return "HEVC Decode Mode";
+	case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE:		return "HEVC Start Code";
 
 	/* CAMERA controls */
 	/* Keep the order of the 'case's the same as in v4l2-controls.h! */
@@ -994,6 +1014,7 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_AUTO_FOCUS_RANGE:		return "Auto Focus, Range";
 	case V4L2_CID_PAN_SPEED:		return "Pan, Speed";
 	case V4L2_CID_TILT_SPEED:		return "Tilt, Speed";
+	case V4L2_CID_UNIT_CELL_SIZE:		return "Unit Cell Size";
 
 	/* FM Radio Modulator controls */
 	/* Keep the order of the 'case's the same as in v4l2-controls.h! */
@@ -1265,6 +1286,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
 	case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
 	case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
+	case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE:
+	case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE:
 		*type = V4L2_CTRL_TYPE_MENU;
 		break;
 	case V4L2_CID_LINK_FREQ:
@@ -1375,6 +1398,19 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER:
 		*type = V4L2_CTRL_TYPE_VP8_FRAME_HEADER;
 		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_SPS:
+		*type = V4L2_CTRL_TYPE_HEVC_SPS;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_PPS:
+		*type = V4L2_CTRL_TYPE_HEVC_PPS;
+		break;
+	case V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS:
+		*type = V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS;
+		break;
+	case V4L2_CID_UNIT_CELL_SIZE:
+		*type = V4L2_CTRL_TYPE_AREA;
+		*flags |= V4L2_CTRL_FLAG_READ_ONLY;
+		break;
 	default:
 		*type = V4L2_CTRL_TYPE_INTEGER;
 		break;
@@ -1520,7 +1556,8 @@ static bool std_equal(const struct v4l2_ctrl *ctrl, u32 idx,
 		if (ctrl->is_int)
 			return ptr1.p_s32[idx] == ptr2.p_s32[idx];
 		idx *= ctrl->elem_size;
-		return !memcmp(ptr1.p + idx, ptr2.p + idx, ctrl->elem_size);
+		return !memcmp(ptr1.p_const + idx, ptr2.p_const + idx,
+			       ctrl->elem_size);
 	}
 }
 
@@ -1530,7 +1567,10 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 	struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
 	void *p = ptr.p + idx * ctrl->elem_size;
 
-	memset(p, 0, ctrl->elem_size);
+	if (ctrl->p_def.p_const)
+		memcpy(p, ctrl->p_def.p_const, ctrl->elem_size);
+	else
+		memset(p, 0, ctrl->elem_size);
 
 	/*
 	 * The cast is needed to get rid of a gcc warning complaining that
@@ -1672,7 +1712,12 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 {
 	struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
 	struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
+	struct v4l2_ctrl_hevc_sps *p_hevc_sps;
+	struct v4l2_ctrl_hevc_pps *p_hevc_pps;
+	struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params;
+	struct v4l2_area *area;
 	void *p = ptr.p + idx * ctrl->elem_size;
+	unsigned int i;
 
 	switch ((u32)ctrl->type) {
 	case V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS:
@@ -1748,6 +1793,76 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 		zero_padding(p_vp8_frame_header->entropy_header);
 		zero_padding(p_vp8_frame_header->coder_state);
 		break;
+
+	case V4L2_CTRL_TYPE_HEVC_SPS:
+		p_hevc_sps = p;
+
+		if (!(p_hevc_sps->flags & V4L2_HEVC_SPS_FLAG_PCM_ENABLED)) {
+			p_hevc_sps->pcm_sample_bit_depth_luma_minus1 = 0;
+			p_hevc_sps->pcm_sample_bit_depth_chroma_minus1 = 0;
+			p_hevc_sps->log2_min_pcm_luma_coding_block_size_minus3 = 0;
+			p_hevc_sps->log2_diff_max_min_pcm_luma_coding_block_size = 0;
+		}
+
+		if (!(p_hevc_sps->flags &
+		      V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT))
+			p_hevc_sps->num_long_term_ref_pics_sps = 0;
+		break;
+
+	case V4L2_CTRL_TYPE_HEVC_PPS:
+		p_hevc_pps = p;
+
+		if (!(p_hevc_pps->flags &
+		      V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED))
+			p_hevc_pps->diff_cu_qp_delta_depth = 0;
+
+		if (!(p_hevc_pps->flags & V4L2_HEVC_PPS_FLAG_TILES_ENABLED)) {
+			p_hevc_pps->num_tile_columns_minus1 = 0;
+			p_hevc_pps->num_tile_rows_minus1 = 0;
+			memset(&p_hevc_pps->column_width_minus1, 0,
+			       sizeof(p_hevc_pps->column_width_minus1));
+			memset(&p_hevc_pps->row_height_minus1, 0,
+			       sizeof(p_hevc_pps->row_height_minus1));
+
+			p_hevc_pps->flags &=
+				~V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED;
+		}
+
+		if (p_hevc_pps->flags &
+		    V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER) {
+			p_hevc_pps->pps_beta_offset_div2 = 0;
+			p_hevc_pps->pps_tc_offset_div2 = 0;
+		}
+
+		zero_padding(*p_hevc_pps);
+		break;
+
+	case V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS:
+		p_hevc_slice_params = p;
+
+		if (p_hevc_slice_params->num_active_dpb_entries >
+		    V4L2_HEVC_DPB_ENTRIES_NUM_MAX)
+			return -EINVAL;
+
+		zero_padding(p_hevc_slice_params->pred_weight_table);
+
+		for (i = 0; i < p_hevc_slice_params->num_active_dpb_entries;
+		     i++) {
+			struct v4l2_hevc_dpb_entry *dpb_entry =
+				&p_hevc_slice_params->dpb[i];
+
+			zero_padding(*dpb_entry);
+		}
+
+		zero_padding(*p_hevc_slice_params);
+		break;
+
+	case V4L2_CTRL_TYPE_AREA:
+		area = p;
+		if (!area->width || !area->height)
+			return -EINVAL;
+		break;
+
 	default:
 		return -EINVAL;
 	}
@@ -1840,7 +1955,7 @@ static int ptr_to_user(struct v4l2_ext_control *c,
 	u32 len;
 
 	if (ctrl->is_ptr && !ctrl->is_string)
-		return copy_to_user(c->ptr, ptr.p, c->size) ?
+		return copy_to_user(c->ptr, ptr.p_const, c->size) ?
 		       -EFAULT : 0;
 
 	switch (ctrl->type) {
@@ -1955,7 +2070,7 @@ static void ptr_to_ptr(struct v4l2_ctrl *ctrl,
 {
 	if (ctrl == NULL)
 		return;
-	memcpy(to.p, from.p, ctrl->elems * ctrl->elem_size);
+	memcpy(to.p, from.p_const, ctrl->elems * ctrl->elem_size);
 }
 
 /* Copy the new value to the current value. */
@@ -2354,7 +2469,8 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
 			s64 min, s64 max, u64 step, s64 def,
 			const u32 dims[V4L2_CTRL_MAX_DIMS], u32 elem_size,
 			u32 flags, const char * const *qmenu,
-			const s64 *qmenu_int, void *priv)
+			const s64 *qmenu_int, const union v4l2_ctrl_ptr p_def,
+			void *priv)
 {
 	struct v4l2_ctrl *ctrl;
 	unsigned sz_extra;
@@ -2421,6 +2537,18 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
 	case V4L2_CTRL_TYPE_VP8_FRAME_HEADER:
 		elem_size = sizeof(struct v4l2_ctrl_vp8_frame_header);
 		break;
+	case V4L2_CTRL_TYPE_HEVC_SPS:
+		elem_size = sizeof(struct v4l2_ctrl_hevc_sps);
+		break;
+	case V4L2_CTRL_TYPE_HEVC_PPS:
+		elem_size = sizeof(struct v4l2_ctrl_hevc_pps);
+		break;
+	case V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS:
+		elem_size = sizeof(struct v4l2_ctrl_hevc_slice_params);
+		break;
+	case V4L2_CTRL_TYPE_AREA:
+		elem_size = sizeof(struct v4l2_area);
+		break;
 	default:
 		if (type < V4L2_CTRL_COMPOUND_TYPES)
 			elem_size = sizeof(s32);
@@ -2460,6 +2588,9 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
 		 is_array)
 		sz_extra += 2 * tot_ctrl_size;
 
+	if (type >= V4L2_CTRL_COMPOUND_TYPES && p_def.p_const)
+		sz_extra += elem_size;
+
 	ctrl = kvzalloc(sizeof(*ctrl) + sz_extra, GFP_KERNEL);
 	if (ctrl == NULL) {
 		handler_set_err(hdl, -ENOMEM);
@@ -2503,6 +2634,12 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
 		ctrl->p_new.p = &ctrl->val;
 		ctrl->p_cur.p = &ctrl->cur.val;
 	}
+
+	if (type >= V4L2_CTRL_COMPOUND_TYPES && p_def.p_const) {
+		ctrl->p_def.p = ctrl->p_cur.p + tot_ctrl_size;
+		memcpy(ctrl->p_def.p, p_def.p_const, elem_size);
+	}
+
 	for (idx = 0; idx < elems; idx++) {
 		ctrl->type_ops->init(ctrl, idx, ctrl->p_cur);
 		ctrl->type_ops->init(ctrl, idx, ctrl->p_new);
@@ -2554,7 +2691,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
 			type, min, max,
 			is_menu ? cfg->menu_skip_mask : step, def,
 			cfg->dims, cfg->elem_size,
-			flags, qmenu, qmenu_int, priv);
+			flags, qmenu, qmenu_int, cfg->p_def, priv);
 	if (ctrl)
 		ctrl->is_private = cfg->is_private;
 	return ctrl;
@@ -2579,7 +2716,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
 	}
 	return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
 			     min, max, step, def, NULL, 0,
-			     flags, NULL, NULL, NULL);
+			     flags, NULL, NULL, ptr_null, NULL);
 }
 EXPORT_SYMBOL(v4l2_ctrl_new_std);
 
@@ -2612,7 +2749,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
 	}
 	return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
 			     0, max, mask, def, NULL, 0,
-			     flags, qmenu, qmenu_int, NULL);
+			     flags, qmenu, qmenu_int, ptr_null, NULL);
 }
 EXPORT_SYMBOL(v4l2_ctrl_new_std_menu);
 
@@ -2644,11 +2781,32 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
 	}
 	return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
 			     0, max, mask, def, NULL, 0,
-			     flags, qmenu, NULL, NULL);
+			     flags, qmenu, NULL, ptr_null, NULL);
 
 }
 EXPORT_SYMBOL(v4l2_ctrl_new_std_menu_items);
 
+/* Helper function for standard compound controls */
+struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
+				const struct v4l2_ctrl_ops *ops, u32 id,
+				const union v4l2_ctrl_ptr p_def)
+{
+	const char *name;
+	enum v4l2_ctrl_type type;
+	u32 flags;
+	s64 min, max, step, def;
+
+	v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags);
+	if (type < V4L2_CTRL_COMPOUND_TYPES) {
+		handler_set_err(hdl, -EINVAL);
+		return NULL;
+	}
+	return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
+			     min, max, step, def, NULL, 0,
+			     flags, NULL, NULL, p_def, NULL);
+}
+EXPORT_SYMBOL(v4l2_ctrl_new_std_compound);
+
 /* Helper function for standard integer menu controls */
 struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
@@ -2669,7 +2827,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
 	}
 	return v4l2_ctrl_new(hdl, ops, NULL, id, name, type,
 			     0, max, 0, def, NULL, 0,
-			     flags, NULL, qmenu_int, NULL);
+			     flags, NULL, qmenu_int, ptr_null, NULL);
 }
 EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
 
@@ -3144,6 +3302,7 @@ static void v4l2_ctrl_request_queue(struct media_request_object *obj)
 	struct v4l2_ctrl_handler *prev_hdl = NULL;
 	struct v4l2_ctrl_ref *ref_ctrl, *ref_ctrl_prev = NULL;
 
+	mutex_lock(main_hdl->lock);
 	if (list_empty(&main_hdl->requests_queued))
 		goto queue;
 
@@ -3175,18 +3334,22 @@ static void v4l2_ctrl_request_queue(struct media_request_object *obj)
 queue:
 	list_add_tail(&hdl->requests_queued, &main_hdl->requests_queued);
 	hdl->request_is_queued = true;
+	mutex_unlock(main_hdl->lock);
 }
 
 static void v4l2_ctrl_request_unbind(struct media_request_object *obj)
 {
 	struct v4l2_ctrl_handler *hdl =
 		container_of(obj, struct v4l2_ctrl_handler, req_obj);
+	struct v4l2_ctrl_handler *main_hdl = obj->priv;
 
 	list_del_init(&hdl->requests);
+	mutex_lock(main_hdl->lock);
 	if (hdl->request_is_queued) {
 		list_del_init(&hdl->requests_queued);
 		hdl->request_is_queued = false;
 	}
+	mutex_unlock(main_hdl->lock);
 }
 
 static void v4l2_ctrl_request_release(struct media_request_object *obj)
@@ -4080,6 +4243,18 @@ int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s)
 }
 EXPORT_SYMBOL(__v4l2_ctrl_s_ctrl_string);
 
+int __v4l2_ctrl_s_ctrl_area(struct v4l2_ctrl *ctrl,
+			    const struct v4l2_area *area)
+{
+	lockdep_assert_held(ctrl->handler->lock);
+
+	/* It's a driver bug if this happens. */
+	WARN_ON(ctrl->type != V4L2_CTRL_TYPE_AREA);
+	*ctrl->p_new.p_area = *area;
+	return set_ctrl(NULL, ctrl, 0);
+}
+EXPORT_SYMBOL(__v4l2_ctrl_s_ctrl_area);
+
 void v4l2_ctrl_request_complete(struct media_request *req,
 				struct v4l2_ctrl_handler *main_hdl)
 {
@@ -4128,9 +4303,11 @@ void v4l2_ctrl_request_complete(struct media_request *req,
 		v4l2_ctrl_unlock(ctrl);
 	}
 
+	mutex_lock(main_hdl->lock);
 	WARN_ON(!hdl->request_is_queued);
 	list_del_init(&hdl->requests_queued);
 	hdl->request_is_queued = false;
+	mutex_unlock(main_hdl->lock);
 	media_request_object_complete(obj);
 	media_request_object_put(obj);
 }
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 4037689a945a..da42d172714a 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -533,13 +533,23 @@ static int get_index(struct video_device *vdev)
  */
 static void determine_valid_ioctls(struct video_device *vdev)
 {
+	const u32 vid_caps = V4L2_CAP_VIDEO_CAPTURE |
+			     V4L2_CAP_VIDEO_CAPTURE_MPLANE |
+			     V4L2_CAP_VIDEO_OUTPUT |
+			     V4L2_CAP_VIDEO_OUTPUT_MPLANE |
+			     V4L2_CAP_VIDEO_M2M | V4L2_CAP_VIDEO_M2M_MPLANE;
+	const u32 meta_caps = V4L2_CAP_META_CAPTURE |
+			      V4L2_CAP_META_OUTPUT;
 	DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE);
 	const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops;
-	bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER;
+	bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER &&
+		      (vdev->device_caps & vid_caps);
 	bool is_vbi = vdev->vfl_type == VFL_TYPE_VBI;
 	bool is_radio = vdev->vfl_type == VFL_TYPE_RADIO;
 	bool is_sdr = vdev->vfl_type == VFL_TYPE_SDR;
 	bool is_tch = vdev->vfl_type == VFL_TYPE_TOUCH;
+	bool is_meta = vdev->vfl_type == VFL_TYPE_GRABBER &&
+		       (vdev->device_caps & meta_caps);
 	bool is_rx = vdev->vfl_dir != VFL_DIR_TX;
 	bool is_tx = vdev->vfl_dir != VFL_DIR_RX;
 
@@ -571,8 +581,10 @@ static void determine_valid_ioctls(struct video_device *vdev)
 		set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls);
 	if (vdev->ctrl_handler || ops->vidioc_querymenu)
 		set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls);
-	SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency);
-	SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency);
+	if (!is_tch) {
+		SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency);
+	}
 	SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status);
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	set_bit(_IOC_NR(VIDIOC_DBG_G_CHIP_INFO), valid_ioctls);
@@ -586,40 +598,32 @@ static void determine_valid_ioctls(struct video_device *vdev)
 	if (ops->vidioc_enum_freq_bands || ops->vidioc_g_tuner || ops->vidioc_g_modulator)
 		set_bit(_IOC_NR(VIDIOC_ENUM_FREQ_BANDS), valid_ioctls);
 
-	if (is_vid || is_tch) {
-		/* video and metadata specific ioctls */
+	if (is_vid) {
+		/* video specific ioctls */
 		if ((is_rx && (ops->vidioc_enum_fmt_vid_cap ||
-			       ops->vidioc_enum_fmt_vid_overlay ||
-			       ops->vidioc_enum_fmt_meta_cap)) ||
-		    (is_tx && (ops->vidioc_enum_fmt_vid_out ||
-			       ops->vidioc_enum_fmt_meta_out)))
+			       ops->vidioc_enum_fmt_vid_overlay)) ||
+		    (is_tx && ops->vidioc_enum_fmt_vid_out))
 			set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
 		if ((is_rx && (ops->vidioc_g_fmt_vid_cap ||
 			       ops->vidioc_g_fmt_vid_cap_mplane ||
-			       ops->vidioc_g_fmt_vid_overlay ||
-			       ops->vidioc_g_fmt_meta_cap)) ||
+			       ops->vidioc_g_fmt_vid_overlay)) ||
 		    (is_tx && (ops->vidioc_g_fmt_vid_out ||
 			       ops->vidioc_g_fmt_vid_out_mplane ||
-			       ops->vidioc_g_fmt_vid_out_overlay ||
-			       ops->vidioc_g_fmt_meta_out)))
+			       ops->vidioc_g_fmt_vid_out_overlay)))
 			 set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
 		if ((is_rx && (ops->vidioc_s_fmt_vid_cap ||
 			       ops->vidioc_s_fmt_vid_cap_mplane ||
-			       ops->vidioc_s_fmt_vid_overlay ||
-			       ops->vidioc_s_fmt_meta_cap)) ||
+			       ops->vidioc_s_fmt_vid_overlay)) ||
 		    (is_tx && (ops->vidioc_s_fmt_vid_out ||
 			       ops->vidioc_s_fmt_vid_out_mplane ||
-			       ops->vidioc_s_fmt_vid_out_overlay ||
-			       ops->vidioc_s_fmt_meta_out)))
+			       ops->vidioc_s_fmt_vid_out_overlay)))
 			 set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
 		if ((is_rx && (ops->vidioc_try_fmt_vid_cap ||
 			       ops->vidioc_try_fmt_vid_cap_mplane ||
-			       ops->vidioc_try_fmt_vid_overlay ||
-			       ops->vidioc_try_fmt_meta_cap)) ||
+			       ops->vidioc_try_fmt_vid_overlay)) ||
 		    (is_tx && (ops->vidioc_try_fmt_vid_out ||
 			       ops->vidioc_try_fmt_vid_out_mplane ||
-			       ops->vidioc_try_fmt_vid_out_overlay ||
-			       ops->vidioc_try_fmt_meta_out)))
+			       ops->vidioc_try_fmt_vid_out_overlay)))
 			 set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay);
 		SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf);
@@ -641,7 +645,21 @@ static void determine_valid_ioctls(struct video_device *vdev)
 			set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection);
 		SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection);
-	} else if (is_vbi) {
+	}
+	if (is_meta && is_rx) {
+		/* metadata capture specific ioctls */
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FMT, vidioc_enum_fmt_meta_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_G_FMT, vidioc_g_fmt_meta_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FMT, vidioc_s_fmt_meta_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_TRY_FMT, vidioc_try_fmt_meta_cap);
+	} else if (is_meta && is_tx) {
+		/* metadata output specific ioctls */
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FMT, vidioc_enum_fmt_meta_out);
+		SET_VALID_IOCTL(ops, VIDIOC_G_FMT, vidioc_g_fmt_meta_out);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FMT, vidioc_s_fmt_meta_out);
+		SET_VALID_IOCTL(ops, VIDIOC_TRY_FMT, vidioc_try_fmt_meta_out);
+	}
+	if (is_vbi) {
 		/* vbi specific ioctls */
 		if ((is_rx && (ops->vidioc_g_fmt_vbi_cap ||
 			       ops->vidioc_g_fmt_sliced_vbi_cap)) ||
@@ -659,30 +677,35 @@ static void determine_valid_ioctls(struct video_device *vdev)
 			       ops->vidioc_try_fmt_sliced_vbi_out)))
 			set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap);
+	} else if (is_tch) {
+		/* touch specific ioctls */
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FMT, vidioc_enum_fmt_vid_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_G_FMT, vidioc_g_fmt_vid_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FMT, vidioc_s_fmt_vid_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_TRY_FMT, vidioc_try_fmt_vid_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes);
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals);
+		SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input);
+		SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input);
+		SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input);
+		SET_VALID_IOCTL(ops, VIDIOC_G_PARM, vidioc_g_parm);
+		SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm);
 	} else if (is_sdr && is_rx) {
 		/* SDR receiver specific ioctls */
-		if (ops->vidioc_enum_fmt_sdr_cap)
-			set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
-		if (ops->vidioc_g_fmt_sdr_cap)
-			set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
-		if (ops->vidioc_s_fmt_sdr_cap)
-			set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
-		if (ops->vidioc_try_fmt_sdr_cap)
-			set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FMT, vidioc_enum_fmt_sdr_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_G_FMT, vidioc_g_fmt_sdr_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FMT, vidioc_s_fmt_sdr_cap);
+		SET_VALID_IOCTL(ops, VIDIOC_TRY_FMT, vidioc_try_fmt_sdr_cap);
 	} else if (is_sdr && is_tx) {
 		/* SDR transmitter specific ioctls */
-		if (ops->vidioc_enum_fmt_sdr_out)
-			set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
-		if (ops->vidioc_g_fmt_sdr_out)
-			set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
-		if (ops->vidioc_s_fmt_sdr_out)
-			set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
-		if (ops->vidioc_try_fmt_sdr_out)
-			set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
+		SET_VALID_IOCTL(ops, VIDIOC_ENUM_FMT, vidioc_enum_fmt_sdr_out);
+		SET_VALID_IOCTL(ops, VIDIOC_G_FMT, vidioc_g_fmt_sdr_out);
+		SET_VALID_IOCTL(ops, VIDIOC_S_FMT, vidioc_s_fmt_sdr_out);
+		SET_VALID_IOCTL(ops, VIDIOC_TRY_FMT, vidioc_try_fmt_sdr_out);
 	}
 
-	if (is_vid || is_vbi || is_sdr || is_tch) {
-		/* ioctls valid for video, metadata, vbi or sdr */
+	if (is_vid || is_vbi || is_sdr || is_tch || is_meta) {
+		/* ioctls valid for video, vbi, sdr, touch and metadata */
 		SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs);
 		SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf);
 		SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf);
@@ -694,8 +717,8 @@ static void determine_valid_ioctls(struct video_device *vdev)
 		SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff);
 	}
 
-	if (is_vid || is_vbi || is_tch) {
-		/* ioctls valid for video or vbi */
+	if (is_vid || is_vbi || is_meta) {
+		/* ioctls valid for video, vbi and metadata */
 		if (ops->vidioc_s_std)
 			set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std);
@@ -719,8 +742,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
 			SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout);
 			SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout);
 		}
-		if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER &&
-					ops->vidioc_g_std))
+		if (ops->vidioc_g_parm || ops->vidioc_g_std)
 			set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls);
 		SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm);
 		SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings);
@@ -734,7 +756,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
 		SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator);
 		SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator);
 	}
-	if (is_rx) {
+	if (is_rx && !is_tch) {
 		/* receiver only ioctls */
 		SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner);
 		SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner);
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 4f23e939ead0..230d65a64217 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -293,7 +293,7 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix,
 	if (prefix == NULL)
 		prefix = "";
 
-	pr_info("%s: %s%ux%u%s%u.%u (%ux%u)\n", dev_prefix, prefix,
+	pr_info("%s: %s%ux%u%s%u.%02u (%ux%u)\n", dev_prefix, prefix,
 		bt->width, bt->height, bt->interlaced ? "i" : "p",
 		fps / 100, fps % 100, htot, vtot);
 
@@ -757,7 +757,7 @@ bool v4l2_detect_gtf(unsigned frame_height,
 	pix_clk = pix_clk / GTF_PXL_CLK_GRAN * GTF_PXL_CLK_GRAN;
 
 	hsync = (frame_width * 8 + 50) / 100;
-	hsync = ((hsync + GTF_CELL_GRAN / 2) / GTF_CELL_GRAN) * GTF_CELL_GRAN;
+	hsync = DIV_ROUND_CLOSEST(hsync, GTF_CELL_GRAN) * GTF_CELL_GRAN;
 
 	h_fp = h_blank / 2 - hsync;
 
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 3bd1888787eb..192cac076761 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -512,6 +512,7 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep)
 		return;
 
 	kfree(vep->link_frequencies);
+	vep->link_frequencies = NULL;
 }
 EXPORT_SYMBOL_GPL(v4l2_fwnode_endpoint_free);
 
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 51b912743f0f..4e700583659b 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -932,12 +932,22 @@ static int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
 
 static int check_fmt(struct file *file, enum v4l2_buf_type type)
 {
+	const u32 vid_caps = V4L2_CAP_VIDEO_CAPTURE |
+			     V4L2_CAP_VIDEO_CAPTURE_MPLANE |
+			     V4L2_CAP_VIDEO_OUTPUT |
+			     V4L2_CAP_VIDEO_OUTPUT_MPLANE |
+			     V4L2_CAP_VIDEO_M2M | V4L2_CAP_VIDEO_M2M_MPLANE;
+	const u32 meta_caps = V4L2_CAP_META_CAPTURE |
+			      V4L2_CAP_META_OUTPUT;
 	struct video_device *vfd = video_devdata(file);
 	const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops;
-	bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER;
+	bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER &&
+		      (vfd->device_caps & vid_caps);
 	bool is_vbi = vfd->vfl_type == VFL_TYPE_VBI;
 	bool is_sdr = vfd->vfl_type == VFL_TYPE_SDR;
 	bool is_tch = vfd->vfl_type == VFL_TYPE_TOUCH;
+	bool is_meta = vfd->vfl_type == VFL_TYPE_GRABBER &&
+		       (vfd->device_caps & meta_caps);
 	bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
 	bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
 
@@ -996,11 +1006,11 @@ static int check_fmt(struct file *file, enum v4l2_buf_type type)
 			return 0;
 		break;
 	case V4L2_BUF_TYPE_META_CAPTURE:
-		if (is_vid && is_rx && ops->vidioc_g_fmt_meta_cap)
+		if (is_meta && is_rx && ops->vidioc_g_fmt_meta_cap)
 			return 0;
 		break;
 	case V4L2_BUF_TYPE_META_OUTPUT:
-		if (is_vid && is_tx && ops->vidioc_g_fmt_meta_out)
+		if (is_meta && is_tx && ops->vidioc_g_fmt_meta_out)
 			return 0;
 		break;
 	default:
@@ -1330,6 +1340,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 	case V4L2_META_FMT_VSP1_HGT:	descr = "R-Car VSP1 2-D Histogram"; break;
 	case V4L2_META_FMT_UVC:		descr = "UVC Payload Header Metadata"; break;
 	case V4L2_META_FMT_D4XX:	descr = "Intel D4xx UVC Metadata"; break;
+	case V4L2_META_FMT_VIVID:       descr = "Vivid Metadata"; break;
 
 	default:
 		/* Compressed formats */
@@ -1356,6 +1367,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 		case V4L2_PIX_FMT_VP8_FRAME:    descr = "VP8 Frame"; break;
 		case V4L2_PIX_FMT_VP9:		descr = "VP9"; break;
 		case V4L2_PIX_FMT_HEVC:		descr = "HEVC"; break; /* aka H.265 */
+		case V4L2_PIX_FMT_HEVC_SLICE:	descr = "HEVC Parsed Slice Data"; break;
 		case V4L2_PIX_FMT_FWHT:		descr = "FWHT"; break; /* used in vicodec */
 		case V4L2_PIX_FMT_FWHT_STATELESS:	descr = "FWHT Stateless"; break; /* used in vicodec */
 		case V4L2_PIX_FMT_CPIA1:	descr = "GSPCA CPiA YUV"; break;
@@ -1466,10 +1478,26 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops,
 	return ret;
 }
 
+static void v4l_pix_format_touch(struct v4l2_pix_format *p)
+{
+	/*
+	 * The v4l2_pix_format structure contains fields that make no sense for
+	 * touch. Set them to default values in this case.
+	 */
+
+	p->field = V4L2_FIELD_NONE;
+	p->colorspace = V4L2_COLORSPACE_RAW;
+	p->flags = 0;
+	p->ycbcr_enc = 0;
+	p->quantization = 0;
+	p->xfer_func = 0;
+}
+
 static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops,
 				struct file *file, void *fh, void *arg)
 {
 	struct v4l2_format *p = arg;
+	struct video_device *vfd = video_devdata(file);
 	int ret = check_fmt(file, p->type);
 
 	if (ret)
@@ -1507,6 +1535,8 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops,
 		ret = ops->vidioc_g_fmt_vid_cap(file, fh, arg);
 		/* just in case the driver zeroed it again */
 		p->fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC;
+		if (vfd->vfl_type == VFL_TYPE_TOUCH)
+			v4l_pix_format_touch(&p->fmt.pix);
 		return ret;
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
 		return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg);
@@ -1544,21 +1574,6 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops,
 	return -EINVAL;
 }
 
-static void v4l_pix_format_touch(struct v4l2_pix_format *p)
-{
-	/*
-	 * The v4l2_pix_format structure contains fields that make no sense for
-	 * touch. Set them to default values in this case.
-	 */
-
-	p->field = V4L2_FIELD_NONE;
-	p->colorspace = V4L2_COLORSPACE_RAW;
-	p->flags = 0;
-	p->ycbcr_enc = 0;
-	p->quantization = 0;
-	p->xfer_func = 0;
-}
-
 static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 				struct file *file, void *fh, void *arg)
 {
@@ -1602,12 +1617,12 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_vbi_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.vbi);
+		CLEAR_AFTER_FIELD(p, fmt.vbi.flags);
 		return ops->vidioc_s_fmt_vbi_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sliced);
+		CLEAR_AFTER_FIELD(p, fmt.sliced.io_size);
 		return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_vid_out))
@@ -1633,22 +1648,22 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_vbi_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.vbi);
+		CLEAR_AFTER_FIELD(p, fmt.vbi.flags);
 		return ops->vidioc_s_fmt_vbi_out(file, fh, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sliced);
+		CLEAR_AFTER_FIELD(p, fmt.sliced.io_size);
 		return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg);
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_sdr_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sdr);
+		CLEAR_AFTER_FIELD(p, fmt.sdr.buffersize);
 		return ops->vidioc_s_fmt_sdr_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
 		if (unlikely(!ops->vidioc_s_fmt_sdr_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sdr);
+		CLEAR_AFTER_FIELD(p, fmt.sdr.buffersize);
 		return ops->vidioc_s_fmt_sdr_out(file, fh, arg);
 	case V4L2_BUF_TYPE_META_CAPTURE:
 		if (unlikely(!ops->vidioc_s_fmt_meta_cap))
@@ -1704,12 +1719,12 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_vbi_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.vbi);
+		CLEAR_AFTER_FIELD(p, fmt.vbi.flags);
 		return ops->vidioc_try_fmt_vbi_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sliced);
+		CLEAR_AFTER_FIELD(p, fmt.sliced.io_size);
 		return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_vid_out))
@@ -1735,22 +1750,22 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_vbi_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.vbi);
+		CLEAR_AFTER_FIELD(p, fmt.vbi.flags);
 		return ops->vidioc_try_fmt_vbi_out(file, fh, arg);
 	case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sliced);
+		CLEAR_AFTER_FIELD(p, fmt.sliced.io_size);
 		return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg);
 	case V4L2_BUF_TYPE_SDR_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_sdr_cap))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sdr);
+		CLEAR_AFTER_FIELD(p, fmt.sdr.buffersize);
 		return ops->vidioc_try_fmt_sdr_cap(file, fh, arg);
 	case V4L2_BUF_TYPE_SDR_OUTPUT:
 		if (unlikely(!ops->vidioc_try_fmt_sdr_out))
 			break;
-		CLEAR_AFTER_FIELD(p, fmt.sdr);
+		CLEAR_AFTER_FIELD(p, fmt.sdr.buffersize);
 		return ops->vidioc_try_fmt_sdr_out(file, fh, arg);
 	case V4L2_BUF_TYPE_META_CAPTURE:
 		if (unlikely(!ops->vidioc_try_fmt_meta_cap))
@@ -2637,7 +2652,7 @@ struct v4l2_ioctl_info {
 /* Zero struct from after the field to the end */
 #define INFO_FL_CLEAR(v4l2_struct, field)			\
 	((offsetof(struct v4l2_struct, field) +			\
-	  sizeof(((struct v4l2_struct *)0)->field)) << 16)
+	  FIELD_SIZEOF(struct v4l2_struct, field)) << 16)
 #define INFO_FL_CLEAR_MASK	(_IOC_SIZEMASK << 16)
 
 #define DEFINE_V4L_STUB_FUNC(_vidioc)				\
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 19937dd3c6f6..1afd9c6ad908 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -284,7 +284,8 @@ static void v4l2_m2m_try_run(struct v4l2_m2m_dev *m2m_dev)
 static void __v4l2_m2m_try_queue(struct v4l2_m2m_dev *m2m_dev,
 				 struct v4l2_m2m_ctx *m2m_ctx)
 {
-	unsigned long flags_job, flags_out, flags_cap;
+	unsigned long flags_job;
+	struct vb2_v4l2_buffer *dst, *src;
 
 	dprintk("Trying to schedule a job for m2m_ctx: %p\n", m2m_ctx);
 
@@ -307,20 +308,37 @@ static void __v4l2_m2m_try_queue(struct v4l2_m2m_dev *m2m_dev,
 		goto job_unlock;
 	}
 
-	spin_lock_irqsave(&m2m_ctx->out_q_ctx.rdy_spinlock, flags_out);
-	if (list_empty(&m2m_ctx->out_q_ctx.rdy_queue)
-	    && !m2m_ctx->out_q_ctx.buffered) {
+	src = v4l2_m2m_next_src_buf(m2m_ctx);
+	dst = v4l2_m2m_next_dst_buf(m2m_ctx);
+	if (!src && !m2m_ctx->out_q_ctx.buffered) {
 		dprintk("No input buffers available\n");
-		goto out_unlock;
+		goto job_unlock;
 	}
-	spin_lock_irqsave(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags_cap);
-	if (list_empty(&m2m_ctx->cap_q_ctx.rdy_queue)
-	    && !m2m_ctx->cap_q_ctx.buffered) {
+	if (!dst && !m2m_ctx->cap_q_ctx.buffered) {
 		dprintk("No output buffers available\n");
-		goto cap_unlock;
+		goto job_unlock;
 	}
-	spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags_cap);
-	spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags_out);
+
+	m2m_ctx->new_frame = true;
+
+	if (src && dst && dst->is_held &&
+	    dst->vb2_buf.copied_timestamp &&
+	    dst->vb2_buf.timestamp != src->vb2_buf.timestamp) {
+		dst->is_held = false;
+		v4l2_m2m_dst_buf_remove(m2m_ctx);
+		v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);
+		dst = v4l2_m2m_next_dst_buf(m2m_ctx);
+
+		if (!dst && !m2m_ctx->cap_q_ctx.buffered) {
+			dprintk("No output buffers available after returning held buffer\n");
+			goto job_unlock;
+		}
+	}
+
+	if (src && dst && (m2m_ctx->out_q_ctx.q.subsystem_flags &
+			   VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF))
+		m2m_ctx->new_frame = !dst->vb2_buf.copied_timestamp ||
+			dst->vb2_buf.timestamp != src->vb2_buf.timestamp;
 
 	if (m2m_dev->m2m_ops->job_ready
 		&& (!m2m_dev->m2m_ops->job_ready(m2m_ctx->priv))) {
@@ -331,13 +349,6 @@ static void __v4l2_m2m_try_queue(struct v4l2_m2m_dev *m2m_dev,
 	list_add_tail(&m2m_ctx->queue, &m2m_dev->job_queue);
 	m2m_ctx->job_flags |= TRANS_QUEUED;
 
-	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job);
-	return;
-
-cap_unlock:
-	spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags_cap);
-out_unlock:
-	spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags_out);
 job_unlock:
 	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job);
 }
@@ -412,37 +423,97 @@ static void v4l2_m2m_cancel_job(struct v4l2_m2m_ctx *m2m_ctx)
 	}
 }
 
-void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
-			 struct v4l2_m2m_ctx *m2m_ctx)
+/*
+ * Schedule the next job, called from v4l2_m2m_job_finish() or
+ * v4l2_m2m_buf_done_and_job_finish().
+ */
+static void v4l2_m2m_schedule_next_job(struct v4l2_m2m_dev *m2m_dev,
+				       struct v4l2_m2m_ctx *m2m_ctx)
 {
-	unsigned long flags;
+	/*
+	 * This instance might have more buffers ready, but since we do not
+	 * allow more than one job on the job_queue per instance, each has
+	 * to be scheduled separately after the previous one finishes.
+	 */
+	__v4l2_m2m_try_queue(m2m_dev, m2m_ctx);
 
-	spin_lock_irqsave(&m2m_dev->job_spinlock, flags);
+	/*
+	 * We might be running in atomic context,
+	 * but the job must be run in non-atomic context.
+	 */
+	schedule_work(&m2m_dev->job_work);
+}
+
+/*
+ * Assumes job_spinlock is held, called from v4l2_m2m_job_finish() or
+ * v4l2_m2m_buf_done_and_job_finish().
+ */
+static bool _v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
+				 struct v4l2_m2m_ctx *m2m_ctx)
+{
 	if (!m2m_dev->curr_ctx || m2m_dev->curr_ctx != m2m_ctx) {
-		spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags);
 		dprintk("Called by an instance not currently running\n");
-		return;
+		return false;
 	}
 
 	list_del(&m2m_dev->curr_ctx->queue);
 	m2m_dev->curr_ctx->job_flags &= ~(TRANS_QUEUED | TRANS_RUNNING);
 	wake_up(&m2m_dev->curr_ctx->finished);
 	m2m_dev->curr_ctx = NULL;
+	return true;
+}
 
-	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags);
-
-	/* This instance might have more buffers ready, but since we do not
-	 * allow more than one job on the job_queue per instance, each has
-	 * to be scheduled separately after the previous one finishes. */
-	__v4l2_m2m_try_queue(m2m_dev, m2m_ctx);
+void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
+			 struct v4l2_m2m_ctx *m2m_ctx)
+{
+	unsigned long flags;
+	bool schedule_next;
 
-	/* We might be running in atomic context,
-	 * but the job must be run in non-atomic context.
+	/*
+	 * This function should not be used for drivers that support
+	 * holding capture buffers. Those should use
+	 * v4l2_m2m_buf_done_and_job_finish() instead.
 	 */
-	schedule_work(&m2m_dev->job_work);
+	WARN_ON(m2m_ctx->out_q_ctx.q.subsystem_flags &
+		VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF);
+	spin_lock_irqsave(&m2m_dev->job_spinlock, flags);
+	schedule_next = _v4l2_m2m_job_finish(m2m_dev, m2m_ctx);
+	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags);
+
+	if (schedule_next)
+		v4l2_m2m_schedule_next_job(m2m_dev, m2m_ctx);
 }
 EXPORT_SYMBOL(v4l2_m2m_job_finish);
 
+void v4l2_m2m_buf_done_and_job_finish(struct v4l2_m2m_dev *m2m_dev,
+				      struct v4l2_m2m_ctx *m2m_ctx,
+				      enum vb2_buffer_state state)
+{
+	struct vb2_v4l2_buffer *src_buf, *dst_buf;
+	bool schedule_next = false;
+	unsigned long flags;
+
+	spin_lock_irqsave(&m2m_dev->job_spinlock, flags);
+	src_buf = v4l2_m2m_src_buf_remove(m2m_ctx);
+	dst_buf = v4l2_m2m_next_dst_buf(m2m_ctx);
+
+	if (WARN_ON(!src_buf || !dst_buf))
+		goto unlock;
+	v4l2_m2m_buf_done(src_buf, state);
+	dst_buf->is_held = src_buf->flags & V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF;
+	if (!dst_buf->is_held) {
+		v4l2_m2m_dst_buf_remove(m2m_ctx);
+		v4l2_m2m_buf_done(dst_buf, state);
+	}
+	schedule_next = _v4l2_m2m_job_finish(m2m_dev, m2m_ctx);
+unlock:
+	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags);
+
+	if (schedule_next)
+		v4l2_m2m_schedule_next_job(m2m_dev, m2m_ctx);
+}
+EXPORT_SYMBOL(v4l2_m2m_buf_done_and_job_finish);
+
 int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 		     struct v4l2_requestbuffers *reqbufs)
 {
@@ -1154,6 +1225,59 @@ int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh,
 }
 EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_try_decoder_cmd);
 
+int v4l2_m2m_ioctl_stateless_try_decoder_cmd(struct file *file, void *fh,
+					     struct v4l2_decoder_cmd *dc)
+{
+	if (dc->cmd != V4L2_DEC_CMD_FLUSH)
+		return -EINVAL;
+
+	dc->flags = 0;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_stateless_try_decoder_cmd);
+
+int v4l2_m2m_ioctl_stateless_decoder_cmd(struct file *file, void *priv,
+					 struct v4l2_decoder_cmd *dc)
+{
+	struct v4l2_fh *fh = file->private_data;
+	struct vb2_v4l2_buffer *out_vb, *cap_vb;
+	struct v4l2_m2m_dev *m2m_dev = fh->m2m_ctx->m2m_dev;
+	unsigned long flags;
+	int ret;
+
+	ret = v4l2_m2m_ioctl_stateless_try_decoder_cmd(file, priv, dc);
+	if (ret < 0)
+		return ret;
+
+	spin_lock_irqsave(&m2m_dev->job_spinlock, flags);
+	out_vb = v4l2_m2m_last_src_buf(fh->m2m_ctx);
+	cap_vb = v4l2_m2m_last_dst_buf(fh->m2m_ctx);
+
+	/*
+	 * If there is an out buffer pending, then clear any HOLD flag.
+	 *
+	 * By clearing this flag we ensure that when this output
+	 * buffer is processed any held capture buffer will be released.
+	 */
+	if (out_vb) {
+		out_vb->flags &= ~V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF;
+	} else if (cap_vb && cap_vb->is_held) {
+		/*
+		 * If there were no output buffers, but there is a
+		 * capture buffer that is held, then release that
+		 * buffer.
+		 */
+		cap_vb->is_held = false;
+		v4l2_m2m_dst_buf_remove(fh->m2m_ctx);
+		v4l2_m2m_buf_done(cap_vb, VB2_BUF_STATE_DONE);
+	}
+	spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_stateless_decoder_cmd);
+
 /*
  * v4l2_file_operations helpers. It is assumed here same lock is used
  * for the output and the capture buffer queue.
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index f725cd9b66b9..9e987c0f840e 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -112,7 +112,7 @@ static int subdev_close(struct file *file)
 	return 0;
 }
 
-static inline int check_which(__u32 which)
+static inline int check_which(u32 which)
 {
 	if (which != V4L2_SUBDEV_FORMAT_TRY &&
 	    which != V4L2_SUBDEV_FORMAT_ACTIVE)
@@ -121,7 +121,7 @@ static inline int check_which(__u32 which)
 	return 0;
 }
 
-static inline int check_pad(struct v4l2_subdev *sd, __u32 pad)
+static inline int check_pad(struct v4l2_subdev *sd, u32 pad)
 {
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	if (sd->entity.num_pads) {
@@ -136,7 +136,7 @@ static inline int check_pad(struct v4l2_subdev *sd, __u32 pad)
 	return 0;
 }
 
-static int check_cfg(__u32 which, struct v4l2_subdev_pad_config *cfg)
+static int check_cfg(u32 which, struct v4l2_subdev_pad_config *cfg)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY && !cfg)
 		return -EINVAL;
diff --git a/drivers/staging/media/allegro-dvt/nal-h264.c b/drivers/staging/media/allegro-dvt/nal-h264.c
index 4e14b77851e1..bd48b8883572 100644
--- a/drivers/staging/media/allegro-dvt/nal-h264.c
+++ b/drivers/staging/media/allegro-dvt/nal-h264.c
@@ -235,7 +235,7 @@ static inline int rbsp_write_bit(struct rbsp *rbsp, bool value)
 
 	rbsp->pos++;
 
-	if (value == 1 ||
+	if (value ||
 	    (rbsp->num_consecutive_zeros < 7 && (rbsp->pos % 8 == 0))) {
 		rbsp->num_consecutive_zeros = 0;
 	} else {
diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h
index f670bbde4159..deb90ae37859 100644
--- a/drivers/staging/media/hantro/hantro.h
+++ b/drivers/staging/media/hantro/hantro.h
@@ -26,21 +26,9 @@
 
 #include "hantro_hw.h"
 
-#define VP8_MB_DIM			16
-#define VP8_MB_WIDTH(w)			DIV_ROUND_UP(w, VP8_MB_DIM)
-#define VP8_MB_HEIGHT(h)		DIV_ROUND_UP(h, VP8_MB_DIM)
-
-#define H264_MB_DIM			16
-#define H264_MB_WIDTH(w)		DIV_ROUND_UP(w, H264_MB_DIM)
-#define H264_MB_HEIGHT(h)		DIV_ROUND_UP(h, H264_MB_DIM)
-
-#define MPEG2_MB_DIM			16
-#define MPEG2_MB_WIDTH(w)		DIV_ROUND_UP(w, MPEG2_MB_DIM)
-#define MPEG2_MB_HEIGHT(h)		DIV_ROUND_UP(h, MPEG2_MB_DIM)
-
-#define JPEG_MB_DIM			16
-#define JPEG_MB_WIDTH(w)		DIV_ROUND_UP(w, JPEG_MB_DIM)
-#define JPEG_MB_HEIGHT(h)		DIV_ROUND_UP(h, JPEG_MB_DIM)
+#define MB_DIM			16
+#define MB_WIDTH(w)		DIV_ROUND_UP(w, MB_DIM)
+#define MB_HEIGHT(h)		DIV_ROUND_UP(h, MB_DIM)
 
 struct hantro_ctx;
 struct hantro_codec_ops;
@@ -379,7 +367,7 @@ static inline void hantro_reg_write(struct hantro_dev *vpu,
 bool hantro_is_encoder_ctx(const struct hantro_ctx *ctx);
 
 void *hantro_get_ctrl(struct hantro_ctx *ctx, u32 id);
-dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts);
+dma_addr_t hantro_get_ref(struct hantro_ctx *ctx, u64 ts);
 
 static inline struct vb2_v4l2_buffer *
 hantro_get_src_buf(struct hantro_ctx *ctx)
diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 6d9d41170832..26108c96b674 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -43,8 +43,9 @@ void *hantro_get_ctrl(struct hantro_ctx *ctx, u32 id)
 	return ctrl ? ctrl->p_cur.p : NULL;
 }
 
-dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts)
+dma_addr_t hantro_get_ref(struct hantro_ctx *ctx, u64 ts)
 {
+	struct vb2_queue *q = v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx);
 	struct vb2_buffer *buf;
 	int index;
 
@@ -413,20 +414,18 @@ static int hantro_open(struct file *filp)
 	if (func->id == MEDIA_ENT_F_PROC_VIDEO_ENCODER) {
 		allowed_codecs = vpu->variant->codec & HANTRO_ENCODERS;
 		ctx->buf_finish = hantro_enc_buf_finish;
-		ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx,
-						    queue_init);
 	} else if (func->id == MEDIA_ENT_F_PROC_VIDEO_DECODER) {
 		allowed_codecs = vpu->variant->codec & HANTRO_DECODERS;
 		ctx->buf_finish = hantro_dec_buf_finish;
-		ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx,
-						    queue_init);
 	} else {
-		ctx->fh.m2m_ctx = ERR_PTR(-ENODEV);
+		ret = -ENODEV;
+		goto err_ctx_free;
 	}
+
+	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx, queue_init);
 	if (IS_ERR(ctx->fh.m2m_ctx)) {
 		ret = PTR_ERR(ctx->fh.m2m_ctx);
-		kfree(ctx);
-		return ret;
+		goto err_ctx_free;
 	}
 
 	v4l2_fh_init(&ctx->fh, vdev);
@@ -447,6 +446,7 @@ static int hantro_open(struct file *filp)
 err_fh_free:
 	v4l2_fh_del(&ctx->fh);
 	v4l2_fh_exit(&ctx->fh);
+err_ctx_free:
 	kfree(ctx);
 	return ret;
 }
diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index 7ab534936843..3cd40a8f0daa 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -34,9 +34,11 @@ static void set_params(struct hantro_ctx *ctx)
 	reg = G1_REG_DEC_CTRL0_DEC_AXI_WR_ID(0x0);
 	if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD)
 		reg |= G1_REG_DEC_CTRL0_SEQ_MBAFF_E;
-	reg |= G1_REG_DEC_CTRL0_PICORD_COUNT_E;
-	if (dec_param->nal_ref_idc)
-		reg |= G1_REG_DEC_CTRL0_WRITE_MVS_E;
+	if (sps->profile_idc > 66) {
+		reg |= G1_REG_DEC_CTRL0_PICORD_COUNT_E;
+		if (dec_param->nal_ref_idc)
+			reg |= G1_REG_DEC_CTRL0_WRITE_MVS_E;
+	}
 
 	if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) &&
 	    (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD ||
@@ -49,8 +51,8 @@ static void set_params(struct hantro_ctx *ctx)
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0);
 
 	/* Decoder control register 1. */
-	reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(sps->pic_width_in_mbs_minus1 + 1) |
-	      G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(sps->pic_height_in_map_units_minus1 + 1) |
+	reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(MB_WIDTH(ctx->src_fmt.width)) |
+	      G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(MB_HEIGHT(ctx->src_fmt.height)) |
 	      G1_REG_DEC_CTRL1_REF_FRAMES(sps->max_num_ref_frames);
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL1);
 
@@ -61,7 +63,7 @@ static void set_params(struct hantro_ctx *ctx)
 	/* always use the matrix sent from userspace */
 	reg |= G1_REG_DEC_CTRL2_TYPE1_QUANT_E;
 
-	if (slices[0].flags &  V4L2_H264_SLICE_FLAG_FIELD_PIC)
+	if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY))
 		reg |= G1_REG_DEC_CTRL2_FIELDPIC_FLAG_E;
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL2);
 
@@ -79,7 +81,7 @@ static void set_params(struct hantro_ctx *ctx)
 		reg |= G1_REG_DEC_CTRL4_CABAC_E;
 	if (sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE)
 		reg |= G1_REG_DEC_CTRL4_DIR_8X8_INFER_E;
-	if (sps->chroma_format_idc == 0)
+	if (sps->profile_idc >= 100 && sps->chroma_format_idc == 0)
 		reg |= G1_REG_DEC_CTRL4_BLACKWHITE_E;
 	if (pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED)
 		reg |= G1_REG_DEC_CTRL4_WEIGHT_PRED_E;
@@ -220,10 +222,9 @@ static void set_ref(struct hantro_ctx *ctx)
 
 	/* Set up addresses of DPB buffers. */
 	for (i = 0; i < HANTRO_H264_DPB_SIZE; i++) {
-		struct vb2_buffer *buf =  hantro_h264_get_ref_buf(ctx, i);
+		dma_addr_t dma_addr = hantro_h264_get_ref_buf(ctx, i);
 
-		vdpu_write_relaxed(vpu, vb2_dma_contig_plane_dma_addr(buf, 0),
-				   G1_REG_ADDR_REF(i));
+		vdpu_write_relaxed(vpu, dma_addr, G1_REG_ADDR_REF(i));
 	}
 }
 
@@ -233,6 +234,7 @@ static void set_buffers(struct hantro_ctx *ctx)
 	struct vb2_v4l2_buffer *src_buf, *dst_buf;
 	struct hantro_dev *vpu = ctx->dev;
 	dma_addr_t src_dma, dst_dma;
+	size_t offset = 0;
 
 	src_buf = hantro_get_src_buf(ctx);
 	dst_buf = hantro_get_dst_buf(ctx);
@@ -243,18 +245,30 @@ static void set_buffers(struct hantro_ctx *ctx)
 
 	/* Destination (decoded frame) buffer. */
 	dst_dma = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
-	vdpu_write_relaxed(vpu, dst_dma, G1_REG_ADDR_DST);
+	/* Adjust dma addr to start at second line for bottom field */
+	if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
+		offset = ALIGN(ctx->src_fmt.width, MB_DIM);
+	vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DST);
 
 	/* Higher profiles require DMV buffer appended to reference frames. */
-	if (ctrls->sps->profile_idc > 66) {
-		size_t pic_size = ctx->h264_dec.pic_size;
-		size_t mv_offset = round_up(pic_size, 8);
-
+	if (ctrls->sps->profile_idc > 66 && ctrls->decode->nal_ref_idc) {
+		unsigned int bytes_per_mb = 384;
+
+		/* DMV buffer for monochrome start directly after Y-plane */
+		if (ctrls->sps->profile_idc >= 100 &&
+		    ctrls->sps->chroma_format_idc == 0)
+			bytes_per_mb = 256;
+		offset = bytes_per_mb * MB_WIDTH(ctx->src_fmt.width) *
+			 MB_HEIGHT(ctx->src_fmt.height);
+
+		/*
+		 * DMV buffer is split in two for field encoded frames,
+		 * adjust offset for bottom field
+		 */
 		if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
-			mv_offset += 32 * H264_MB_WIDTH(ctx->dst_fmt.width);
-
-		vdpu_write_relaxed(vpu, dst_dma + mv_offset,
-				   G1_REG_ADDR_DIR_MV);
+			offset += 32 * MB_WIDTH(ctx->src_fmt.width) *
+				  MB_HEIGHT(ctx->src_fmt.height);
+		vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DIR_MV);
 	}
 
 	/* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */
diff --git a/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c b/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c
index 80f0e94f8afa..f3bf67d8a289 100644
--- a/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c
@@ -105,17 +105,14 @@ hantro_g1_mpeg2_dec_set_buffers(struct hantro_dev *vpu, struct hantro_ctx *ctx,
 {
 	dma_addr_t forward_addr = 0, backward_addr = 0;
 	dma_addr_t current_addr, addr;
-	struct vb2_queue *vq;
-
-	vq = v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx);
 
 	switch (picture->picture_coding_type) {
 	case V4L2_MPEG2_PICTURE_CODING_TYPE_B:
-		backward_addr = hantro_get_ref(vq,
+		backward_addr = hantro_get_ref(ctx,
 					       slice_params->backward_ref_ts);
 		/* fall-through */
 	case V4L2_MPEG2_PICTURE_CODING_TYPE_P:
-		forward_addr = hantro_get_ref(vq,
+		forward_addr = hantro_get_ref(ctx,
 					      slice_params->forward_ref_ts);
 	}
 
@@ -207,8 +204,8 @@ void hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx)
 	      G1_REG_DEC_AXI_WR_ID(0);
 	vdpu_write_relaxed(vpu, reg, G1_SWREG(3));
 
-	reg = G1_REG_PIC_MB_WIDTH(MPEG2_MB_WIDTH(ctx->dst_fmt.width)) |
-	      G1_REG_PIC_MB_HEIGHT_P(MPEG2_MB_HEIGHT(ctx->dst_fmt.height)) |
+	reg = G1_REG_PIC_MB_WIDTH(MB_WIDTH(ctx->dst_fmt.width)) |
+	      G1_REG_PIC_MB_HEIGHT_P(MB_HEIGHT(ctx->dst_fmt.height)) |
 	      G1_REG_ALT_SCAN_E(picture->alternate_scan) |
 	      G1_REG_TOPFIELDFIRST_E(picture->top_field_first);
 	vdpu_write_relaxed(vpu, reg, G1_SWREG(4));
diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
index 6d99c2be01cf..cad18094fee0 100644
--- a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
@@ -370,19 +370,18 @@ static void cfg_tap(struct hantro_ctx *ctx,
 static void cfg_ref(struct hantro_ctx *ctx,
 		    const struct v4l2_ctrl_vp8_frame_header *hdr)
 {
-	struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
 	struct hantro_dev *vpu = ctx->dev;
 	struct vb2_v4l2_buffer *vb2_dst;
 	dma_addr_t ref;
 
 	vb2_dst = hantro_get_dst_buf(ctx);
 
-	ref = hantro_get_ref(cap_q, hdr->last_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->last_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
 	vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(0));
 
-	ref = hantro_get_ref(cap_q, hdr->golden_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
 	WARN_ON(!ref && hdr->golden_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
@@ -390,7 +389,7 @@ static void cfg_ref(struct hantro_ctx *ctx,
 		ref |= G1_REG_ADDR_REF_TOPC_E;
 	vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(4));
 
-	ref = hantro_get_ref(cap_q, hdr->alt_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
 	WARN_ON(!ref && hdr->alt_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
@@ -470,8 +469,8 @@ void hantro_g1_vp8_dec_run(struct hantro_ctx *ctx)
 	vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0);
 
 	/* Frame dimensions */
-	mb_width = VP8_MB_WIDTH(width);
-	mb_height = VP8_MB_HEIGHT(height);
+	mb_width = MB_WIDTH(width);
+	mb_height = MB_HEIGHT(height);
 	reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(mb_width) |
 	      G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(mb_height) |
 	      G1_REG_DEC_CTRL1_PIC_MB_W_EXT(mb_width >> 9) |
diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
index ecd34a7db190..938b48d4d3d9 100644
--- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
+++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
@@ -116,8 +116,8 @@ void hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx)
 	/* Make sure that all registers are written at this point. */
 	vepu_write(vpu, reg, H1_REG_AXI_CTRL);
 
-	reg = H1_REG_ENC_CTRL_WIDTH(JPEG_MB_WIDTH(ctx->src_fmt.width))
-		| H1_REG_ENC_CTRL_HEIGHT(JPEG_MB_HEIGHT(ctx->src_fmt.height))
+	reg = H1_REG_ENC_CTRL_WIDTH(MB_WIDTH(ctx->src_fmt.width))
+		| H1_REG_ENC_CTRL_HEIGHT(MB_HEIGHT(ctx->src_fmt.height))
 		| H1_REG_ENC_CTRL_ENC_MODE_JPEG
 		| H1_REG_ENC_PIC_INTRA
 		| H1_REG_ENC_CTRL_EN_BIT;
diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
index 0d758e0c0f99..568640eab3a6 100644
--- a/drivers/staging/media/hantro/hantro_h264.c
+++ b/drivers/staging/media/hantro/hantro_h264.c
@@ -20,9 +20,9 @@
 /* Size with u32 units. */
 #define CABAC_INIT_BUFFER_SIZE		(460 * 2)
 #define POC_BUFFER_SIZE			34
-#define SCALING_LIST_SIZE		(6 * 16 + 6 * 64)
+#define SCALING_LIST_SIZE		(6 * 16 + 2 * 64)
 
-#define POC_CMP(p0, p1) ((p0) < (p1) ? -1 : 1)
+#define HANTRO_CMP(a, b) ((a) < (b) ? -1 : 1)
 
 /* Data structure describing auxiliary buffer format. */
 struct hantro_h264_dec_priv_tbl {
@@ -194,23 +194,6 @@ static const u32 h264_cabac_table[] = {
 	0x1f0c2517, 0x1f261440
 };
 
-/*
- * NOTE: The scaling lists are in zig-zag order, apply inverse scanning process
- * to get the values in matrix order. In addition, the hardware requires bytes
- * swapped within each subsequent 4 bytes. Both arrays below include both
- * transformations.
- */
-static const u32 zig_zag_4x4[] = {
-	3, 2, 7, 11, 6, 1, 0, 5, 10, 15, 14, 9, 4, 8, 13, 12
-};
-
-static const u32 zig_zag_8x8[] = {
-	3, 2, 11, 19, 10, 1, 0, 9, 18, 27, 35, 26, 17, 8, 7, 6,
-	15, 16, 25, 34, 43, 51, 42, 33, 24, 23, 14, 5, 4, 13, 22, 31,
-	32, 41, 50, 59, 58, 49, 40, 39, 30, 21, 12, 20, 29, 38, 47, 48,
-	57, 56, 55, 46, 37, 28, 36, 45, 54, 63, 62, 53, 44, 52, 61, 60
-};
-
 static void
 reorder_scaling_list(struct hantro_ctx *ctx)
 {
@@ -218,33 +201,23 @@ reorder_scaling_list(struct hantro_ctx *ctx)
 	const struct v4l2_ctrl_h264_scaling_matrix *scaling = ctrls->scaling;
 	const size_t num_list_4x4 = ARRAY_SIZE(scaling->scaling_list_4x4);
 	const size_t list_len_4x4 = ARRAY_SIZE(scaling->scaling_list_4x4[0]);
-	const size_t num_list_8x8 = ARRAY_SIZE(scaling->scaling_list_8x8);
 	const size_t list_len_8x8 = ARRAY_SIZE(scaling->scaling_list_8x8[0]);
 	struct hantro_h264_dec_priv_tbl *tbl = ctx->h264_dec.priv.cpu;
-	u8 *dst = tbl->scaling_list;
-	const u8 *src;
+	u32 *dst = (u32 *)tbl->scaling_list;
+	const u32 *src;
 	int i, j;
 
-	BUILD_BUG_ON(ARRAY_SIZE(zig_zag_4x4) != list_len_4x4);
-	BUILD_BUG_ON(ARRAY_SIZE(zig_zag_8x8) != list_len_8x8);
-	BUILD_BUG_ON(ARRAY_SIZE(tbl->scaling_list) !=
-		     num_list_4x4 * list_len_4x4 +
-		     num_list_8x8 * list_len_8x8);
-
-	src = &scaling->scaling_list_4x4[0][0];
-	for (i = 0; i < num_list_4x4; ++i) {
-		for (j = 0; j < list_len_4x4; ++j)
-			dst[zig_zag_4x4[j]] = src[j];
-		src += list_len_4x4;
-		dst += list_len_4x4;
+	for (i = 0; i < num_list_4x4; i++) {
+		src = (u32 *)&scaling->scaling_list_4x4[i];
+		for (j = 0; j < list_len_4x4 / 4; j++)
+			*dst++ = swab32(src[j]);
 	}
 
-	src = &scaling->scaling_list_8x8[0][0];
-	for (i = 0; i < num_list_8x8; ++i) {
-		for (j = 0; j < list_len_8x8; ++j)
-			dst[zig_zag_8x8[j]] = src[j];
-		src += list_len_8x8;
-		dst += list_len_8x8;
+	/* Only Intra/Inter Y lists */
+	for (i = 0; i < 2; i++) {
+		src = (u32 *)&scaling->scaling_list_8x8[i];
+		for (j = 0; j < list_len_8x8 / 4; j++)
+			*dst++ = swab32(src[j]);
 	}
 }
 
@@ -271,6 +244,7 @@ struct hantro_h264_reflist_builder {
 	const struct v4l2_h264_dpb_entry *dpb;
 	s32 pocs[HANTRO_H264_DPB_SIZE];
 	u8 unordered_reflist[HANTRO_H264_DPB_SIZE];
+	int frame_nums[HANTRO_H264_DPB_SIZE];
 	s32 curpoc;
 	u8 num_valid;
 };
@@ -294,13 +268,20 @@ static void
 init_reflist_builder(struct hantro_ctx *ctx,
 		     struct hantro_h264_reflist_builder *b)
 {
+	const struct v4l2_ctrl_h264_slice_params *slice_params;
 	const struct v4l2_ctrl_h264_decode_params *dec_param;
+	const struct v4l2_ctrl_h264_sps *sps;
 	struct vb2_v4l2_buffer *buf = hantro_get_dst_buf(ctx);
 	const struct v4l2_h264_dpb_entry *dpb = ctx->h264_dec.dpb;
 	struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+	int cur_frame_num, max_frame_num;
 	unsigned int i;
 
 	dec_param = ctx->h264_dec.ctrls.decode;
+	slice_params = &ctx->h264_dec.ctrls.slices[0];
+	sps = ctx->h264_dec.ctrls.sps;
+	max_frame_num = 1 << (sps->log2_max_frame_num_minus4 + 4);
+	cur_frame_num = slice_params->frame_num;
 
 	memset(b, 0, sizeof(*b));
 	b->dpb = dpb;
@@ -318,6 +299,18 @@ init_reflist_builder(struct hantro_ctx *ctx,
 			continue;
 
 		buf = to_vb2_v4l2_buffer(vb2_get_buffer(cap_q, buf_idx));
+
+		/*
+		 * Handle frame_num wraparound as described in section
+		 * '8.2.4.1 Decoding process for picture numbers' of the spec.
+		 * TODO: This logic will have to be adjusted when we start
+		 * supporting interlaced content.
+		 */
+		if (dpb[i].frame_num > cur_frame_num)
+			b->frame_nums[i] = (int)dpb[i].frame_num - max_frame_num;
+		else
+			b->frame_nums[i] = dpb[i].frame_num;
+
 		b->pocs[i] = get_poc(buf->field, dpb[i].top_field_order_cnt,
 				     dpb[i].bottom_field_order_cnt);
 		b->unordered_reflist[b->num_valid] = i;
@@ -353,9 +346,10 @@ static int p_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
 	 * ascending order.
 	 */
 	if (!(a->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM))
-		return b->frame_num - a->frame_num;
+		return HANTRO_CMP(builder->frame_nums[idxb],
+				  builder->frame_nums[idxa]);
 
-	return a->pic_num - b->pic_num;
+	return HANTRO_CMP(a->pic_num, b->pic_num);
 }
 
 static int b0_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
@@ -381,7 +375,7 @@ static int b0_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
 
 	/* Long term pics in ascending pic num order. */
 	if (a->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
-		return a->pic_num - b->pic_num;
+		return HANTRO_CMP(a->pic_num, b->pic_num);
 
 	poca = builder->pocs[idxa];
 	pocb = builder->pocs[idxb];
@@ -392,11 +386,11 @@ static int b0_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
 	 * order.
 	 */
 	if ((poca < builder->curpoc) != (pocb < builder->curpoc))
-		return POC_CMP(poca, pocb);
+		return HANTRO_CMP(poca, pocb);
 	else if (poca < builder->curpoc)
-		return POC_CMP(pocb, poca);
+		return HANTRO_CMP(pocb, poca);
 
-	return POC_CMP(poca, pocb);
+	return HANTRO_CMP(poca, pocb);
 }
 
 static int b1_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
@@ -422,22 +416,22 @@ static int b1_ref_list_cmp(const void *ptra, const void *ptrb, const void *data)
 
 	/* Long term pics in ascending pic num order. */
 	if (a->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
-		return a->pic_num - b->pic_num;
+		return HANTRO_CMP(a->pic_num, b->pic_num);
 
 	poca = builder->pocs[idxa];
 	pocb = builder->pocs[idxb];
 
 	/*
 	 * Short term pics with POC > cur POC first in POC ascending order
-	 * followed by short term pics with POC > cur POC in POC descending
+	 * followed by short term pics with POC < cur POC in POC descending
 	 * order.
 	 */
 	if ((poca < builder->curpoc) != (pocb < builder->curpoc))
-		return POC_CMP(pocb, poca);
+		return HANTRO_CMP(pocb, poca);
 	else if (poca < builder->curpoc)
-		return POC_CMP(pocb, poca);
+		return HANTRO_CMP(pocb, poca);
 
-	return POC_CMP(poca, pocb);
+	return HANTRO_CMP(poca, pocb);
 }
 
 static void
@@ -537,22 +531,18 @@ static void update_dpb(struct hantro_ctx *ctx)
 	}
 }
 
-struct vb2_buffer *hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
-					   unsigned int dpb_idx)
+dma_addr_t hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
+				   unsigned int dpb_idx)
 {
-	struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
 	struct v4l2_h264_dpb_entry *dpb = ctx->h264_dec.dpb;
-	struct vb2_buffer *buf;
-	int buf_idx = -1;
+	dma_addr_t dma_addr = 0;
 
 	if (dpb[dpb_idx].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)
-		buf_idx = vb2_find_timestamp(cap_q,
-					     dpb[dpb_idx].reference_ts, 0);
+		dma_addr = hantro_get_ref(ctx, dpb[dpb_idx].reference_ts);
 
-	if (buf_idx >= 0) {
-		buf = vb2_get_buffer(cap_q, buf_idx);
-	} else {
+	if (!dma_addr) {
 		struct vb2_v4l2_buffer *dst_buf;
+		struct vb2_buffer *buf;
 
 		/*
 		 * If a DPB entry is unused or invalid, address of current
@@ -560,9 +550,10 @@ struct vb2_buffer *hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
 		 */
 		dst_buf = hantro_get_dst_buf(ctx);
 		buf = &dst_buf->vb2_buf;
+		dma_addr = vb2_dma_contig_plane_dma_addr(buf, 0);
 	}
 
-	return buf;
+	return dma_addr;
 }
 
 int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
@@ -627,7 +618,6 @@ int hantro_h264_dec_init(struct hantro_ctx *ctx)
 	struct hantro_h264_dec_hw_ctx *h264_dec = &ctx->h264_dec;
 	struct hantro_aux_buf *priv = &h264_dec->priv;
 	struct hantro_h264_dec_priv_tbl *tbl;
-	struct v4l2_pix_format_mplane pix_mp;
 
 	priv->cpu = dma_alloc_coherent(vpu->dev, sizeof(*tbl), &priv->dma,
 				       GFP_KERNEL);
@@ -638,9 +628,5 @@ int hantro_h264_dec_init(struct hantro_ctx *ctx)
 	tbl = priv->cpu;
 	memcpy(tbl->cabac_table, h264_cabac_table, sizeof(tbl->cabac_table));
 
-	v4l2_fill_pixfmt_mp(&pix_mp, ctx->dst_fmt.pixelformat,
-			    ctx->dst_fmt.width, ctx->dst_fmt.height);
-	h264_dec->pic_size = pix_mp.plane_fmt[0].sizeimage;
-
 	return 0;
 }
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index 2fab655bf098..fa91dd1848b7 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -80,15 +80,12 @@ struct hantro_h264_dec_reflists {
  * @dpb:	DPB
  * @reflists:	P/B0/B1 reflists
  * @ctrls:	V4L2 controls attached to a run
- * @pic_size:	Size in bytes of decoded picture, this is needed
- *		to pass the location of motion vectors.
  */
 struct hantro_h264_dec_hw_ctx {
 	struct hantro_aux_buf priv;
 	struct v4l2_h264_dpb_entry dpb[HANTRO_H264_DPB_SIZE];
 	struct hantro_h264_dec_reflists reflists;
 	struct hantro_h264_dec_ctrls ctrls;
-	size_t pic_size;
 };
 
 /**
@@ -158,8 +155,8 @@ void rk3399_vpu_jpeg_enc_run(struct hantro_ctx *ctx);
 int hantro_jpeg_enc_init(struct hantro_ctx *ctx);
 void hantro_jpeg_enc_exit(struct hantro_ctx *ctx);
 
-struct vb2_buffer *hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
-					   unsigned int dpb_idx);
+dma_addr_t hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
+				   unsigned int dpb_idx);
 int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx);
 void hantro_g1_h264_dec_run(struct hantro_ctx *ctx);
 int hantro_h264_dec_init(struct hantro_ctx *ctx);
diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c
index 3dae52abb96c..1dae76f20034 100644
--- a/drivers/staging/media/hantro/hantro_v4l2.c
+++ b/drivers/staging/media/hantro/hantro_v4l2.c
@@ -240,14 +240,30 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f,
 		v4l2_fill_pixfmt_mp(pix_mp, fmt->fourcc, pix_mp->width,
 				    pix_mp->height);
 		/*
+		 * A decoded 8-bit 4:2:0 NV12 frame may need memory for up to
+		 * 448 bytes per macroblock with additional 32 bytes on
+		 * multi-core variants.
+		 *
 		 * The H264 decoder needs extra space on the output buffers
 		 * to store motion vectors. This is needed for reference
 		 * frames.
+		 *
+		 * Memory layout is as follow:
+		 *
+		 * +---------------------------+
+		 * | Y-plane   256 bytes x MBs |
+		 * +---------------------------+
+		 * | UV-plane  128 bytes x MBs |
+		 * +---------------------------+
+		 * | MV buffer  64 bytes x MBs |
+		 * +---------------------------+
+		 * | MC sync          32 bytes |
+		 * +---------------------------+
 		 */
 		if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_H264_SLICE)
 			pix_mp->plane_fmt[0].sizeimage +=
-				128 * DIV_ROUND_UP(pix_mp->width, 16) *
-				      DIV_ROUND_UP(pix_mp->height, 16);
+				64 * MB_WIDTH(pix_mp->width) *
+				     MB_WIDTH(pix_mp->height) + 32;
 	} else if (!pix_mp->plane_fmt[0].sizeimage) {
 		/*
 		 * For coded formats the application can specify
@@ -367,20 +383,27 @@ vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
 	struct hantro_ctx *ctx = fh_to_ctx(priv);
+	struct vb2_queue *vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
 	const struct hantro_fmt *formats;
 	unsigned int num_fmts;
-	struct vb2_queue *vq;
 	int ret;
 
-	/* Change not allowed if queue is busy. */
-	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
-	if (vb2_is_busy(vq))
-		return -EBUSY;
+	ret = vidioc_try_fmt_out_mplane(file, priv, f);
+	if (ret)
+		return ret;
 
 	if (!hantro_is_encoder_ctx(ctx)) {
 		struct vb2_queue *peer_vq;
 
 		/*
+		 * In order to support dynamic resolution change,
+		 * the decoder admits a resolution change, as long
+		 * as the pixelformat remains. Can't be done if streaming.
+		 */
+		if (vb2_is_streaming(vq) || (vb2_is_busy(vq) &&
+		    pix_mp->pixelformat != ctx->src_fmt.pixelformat))
+			return -EBUSY;
+		/*
 		 * Since format change on the OUTPUT queue will reset
 		 * the CAPTURE queue, we can't allow doing so
 		 * when the CAPTURE queue has buffers allocated.
@@ -389,12 +412,15 @@ vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f)
 					  V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 		if (vb2_is_busy(peer_vq))
 			return -EBUSY;
+	} else {
+		/*
+		 * The encoder doesn't admit a format change if
+		 * there are OUTPUT buffers allocated.
+		 */
+		if (vb2_is_busy(vq))
+			return -EBUSY;
 	}
 
-	ret = vidioc_try_fmt_out_mplane(file, priv, f);
-	if (ret)
-		return ret;
-
 	formats = hantro_get_formats(ctx, &num_fmts);
 	ctx->vpu_src_fmt = hantro_find_format(formats, num_fmts,
 					      pix_mp->pixelformat);
diff --git a/drivers/staging/media/hantro/rk3288_vpu_hw.c b/drivers/staging/media/hantro/rk3288_vpu_hw.c
index 6bfcc47d1e58..f8db6fcaad73 100644
--- a/drivers/staging/media/hantro/rk3288_vpu_hw.c
+++ b/drivers/staging/media/hantro/rk3288_vpu_hw.c
@@ -48,10 +48,10 @@ static const struct hantro_fmt rk3288_vpu_enc_fmts[] = {
 		.frmsize = {
 			.min_width = 96,
 			.max_width = 8192,
-			.step_width = JPEG_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 32,
 			.max_height = 8192,
-			.step_height = JPEG_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 };
@@ -67,11 +67,11 @@ static const struct hantro_fmt rk3288_vpu_dec_fmts[] = {
 		.max_depth = 2,
 		.frmsize = {
 			.min_width = 48,
-			.max_width = 3840,
-			.step_width = H264_MB_DIM,
+			.max_width = 4096,
+			.step_width = MB_DIM,
 			.min_height = 48,
-			.max_height = 2160,
-			.step_height = H264_MB_DIM,
+			.max_height = 2304,
+			.step_height = MB_DIM,
 		},
 	},
 	{
@@ -81,10 +81,10 @@ static const struct hantro_fmt rk3288_vpu_dec_fmts[] = {
 		.frmsize = {
 			.min_width = 48,
 			.max_width = 1920,
-			.step_width = MPEG2_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 48,
 			.max_height = 1088,
-			.step_height = MPEG2_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 	{
@@ -94,10 +94,10 @@ static const struct hantro_fmt rk3288_vpu_dec_fmts[] = {
 		.frmsize = {
 			.min_width = 48,
 			.max_width = 3840,
-			.step_width = VP8_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 48,
 			.max_height = 2160,
-			.step_height = VP8_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 };
diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw.c b/drivers/staging/media/hantro/rk3399_vpu_hw.c
index 14d14bc6b12b..9ac1f2cb6a16 100644
--- a/drivers/staging/media/hantro/rk3399_vpu_hw.c
+++ b/drivers/staging/media/hantro/rk3399_vpu_hw.c
@@ -47,10 +47,10 @@ static const struct hantro_fmt rk3399_vpu_enc_fmts[] = {
 		.frmsize = {
 			.min_width = 96,
 			.max_width = 8192,
-			.step_width = JPEG_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 32,
 			.max_height = 8192,
-			.step_height = JPEG_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 };
@@ -67,10 +67,10 @@ static const struct hantro_fmt rk3399_vpu_dec_fmts[] = {
 		.frmsize = {
 			.min_width = 48,
 			.max_width = 1920,
-			.step_width = MPEG2_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 48,
 			.max_height = 1088,
-			.step_height = MPEG2_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 	{
@@ -80,10 +80,10 @@ static const struct hantro_fmt rk3399_vpu_dec_fmts[] = {
 		.frmsize = {
 			.min_width = 48,
 			.max_width = 3840,
-			.step_width = VP8_MB_DIM,
+			.step_width = MB_DIM,
 			.min_height = 48,
 			.max_height = 2160,
-			.step_height = VP8_MB_DIM,
+			.step_height = MB_DIM,
 		},
 	},
 };
diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c
index 06162f569b5e..067892345b5d 100644
--- a/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c
+++ b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c
@@ -149,8 +149,8 @@ void rk3399_vpu_jpeg_enc_run(struct hantro_ctx *ctx)
 	reg = VEPU_REG_AXI_CTRL_BURST_LEN(16);
 	vepu_write_relaxed(vpu, reg, VEPU_REG_AXI_CTRL);
 
-	reg = VEPU_REG_MB_WIDTH(JPEG_MB_WIDTH(ctx->src_fmt.width))
-		| VEPU_REG_MB_HEIGHT(JPEG_MB_HEIGHT(ctx->src_fmt.height))
+	reg = VEPU_REG_MB_WIDTH(MB_WIDTH(ctx->src_fmt.width))
+		| VEPU_REG_MB_HEIGHT(MB_HEIGHT(ctx->src_fmt.height))
 		| VEPU_REG_FRAME_TYPE_INTRA
 		| VEPU_REG_ENCODE_FORMAT_JPEG
 		| VEPU_REG_ENCODE_ENABLE;
diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c b/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c
index e7ba5c0441cc..b40d2cdf832f 100644
--- a/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c
+++ b/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c
@@ -107,17 +107,14 @@ rk3399_vpu_mpeg2_dec_set_buffers(struct hantro_dev *vpu,
 {
 	dma_addr_t forward_addr = 0, backward_addr = 0;
 	dma_addr_t current_addr, addr;
-	struct vb2_queue *vq;
-
-	vq = v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx);
 
 	switch (picture->picture_coding_type) {
 	case V4L2_MPEG2_PICTURE_CODING_TYPE_B:
-		backward_addr = hantro_get_ref(vq,
+		backward_addr = hantro_get_ref(ctx,
 					       slice_params->backward_ref_ts);
 		/* fall-through */
 	case V4L2_MPEG2_PICTURE_CODING_TYPE_P:
-		forward_addr = hantro_get_ref(vq,
+		forward_addr = hantro_get_ref(ctx,
 					      slice_params->forward_ref_ts);
 	}
 
@@ -223,8 +220,8 @@ void rk3399_vpu_mpeg2_dec_run(struct hantro_ctx *ctx)
 	      VDPU_REG_DEC_CLK_GATE_E(1);
 	vdpu_write_relaxed(vpu, reg, VDPU_SWREG(57));
 
-	reg = VDPU_REG_PIC_MB_WIDTH(MPEG2_MB_WIDTH(ctx->dst_fmt.width)) |
-	      VDPU_REG_PIC_MB_HEIGHT_P(MPEG2_MB_HEIGHT(ctx->dst_fmt.height)) |
+	reg = VDPU_REG_PIC_MB_WIDTH(MB_WIDTH(ctx->dst_fmt.width)) |
+	      VDPU_REG_PIC_MB_HEIGHT_P(MB_HEIGHT(ctx->dst_fmt.height)) |
 	      VDPU_REG_ALT_SCAN_E(picture->alternate_scan) |
 	      VDPU_REG_TOPFIELDFIRST_E(picture->top_field_first);
 	vdpu_write_relaxed(vpu, reg, VDPU_SWREG(120));
diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
index f17e32620b08..76d7ed3fd69a 100644
--- a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
+++ b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
@@ -449,18 +449,16 @@ static void cfg_ref(struct hantro_ctx *ctx,
 {
 	struct hantro_dev *vpu = ctx->dev;
 	struct vb2_v4l2_buffer *vb2_dst;
-	struct vb2_queue *cap_q;
 	dma_addr_t ref;
 
-	cap_q = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
 	vb2_dst = hantro_get_dst_buf(ctx);
 
-	ref = hantro_get_ref(cap_q, hdr->last_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->last_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
 	vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF0);
 
-	ref = hantro_get_ref(cap_q, hdr->golden_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
 	WARN_ON(!ref && hdr->golden_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
@@ -468,7 +466,7 @@ static void cfg_ref(struct hantro_ctx *ctx,
 		ref |= VDPU_REG_VP8_GREF_SIGN_BIAS;
 	vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF2_5(2));
 
-	ref = hantro_get_ref(cap_q, hdr->alt_frame_ts);
+	ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
 	WARN_ON(!ref && hdr->alt_frame_ts);
 	if (!ref)
 		ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
@@ -563,8 +561,8 @@ void rk3399_vpu_vp8_dec_run(struct hantro_ctx *ctx)
 		hantro_reg_write(vpu, &vp8_dec_filter_disable, 1);
 
 	/* Frame dimensions */
-	mb_width = VP8_MB_WIDTH(width);
-	mb_height = VP8_MB_HEIGHT(height);
+	mb_width = MB_WIDTH(width);
+	mb_height = MB_HEIGHT(height);
 
 	hantro_reg_write(vpu, &vp8_dec_mb_width, mb_width);
 	hantro_reg_write(vpu, &vp8_dec_mb_height, mb_height);
diff --git a/drivers/staging/media/imx/imx-ic-prp.c b/drivers/staging/media/imx/imx-ic-prp.c
index 35e60a120dc1..2a4f77e83ed3 100644
--- a/drivers/staging/media/imx/imx-ic-prp.c
+++ b/drivers/staging/media/imx/imx-ic-prp.c
@@ -428,32 +428,19 @@ static int prp_s_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/*
- * retrieve our pads parsed from the OF graph by the media device
- */
 static int prp_registered(struct v4l2_subdev *sd)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
-	int i, ret;
 	u32 code;
 
-	for (i = 0; i < PRP_NUM_PADS; i++) {
-		priv->pad[i].flags = (i == PRP_SINK_PAD) ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-	}
-
 	/* init default frame interval */
 	priv->frame_interval.numerator = 1;
 	priv->frame_interval.denominator = 30;
 
 	/* set a default mbus format  */
 	imx_media_enum_ipu_format(&code, 0, CS_SEL_YUV);
-	ret = imx_media_init_mbus_fmt(&priv->format_mbus, 640, 480, code,
-				      V4L2_FIELD_NONE, NULL);
-	if (ret)
-		return ret;
-
-	return media_entity_pads_init(&sd->entity, PRP_NUM_PADS, priv->pad);
+	return imx_media_init_mbus_fmt(&priv->format_mbus, 640, 480, code,
+				       V4L2_FIELD_NONE, NULL);
 }
 
 static const struct v4l2_subdev_pad_ops prp_pad_ops = {
@@ -487,6 +474,7 @@ static const struct v4l2_subdev_internal_ops prp_internal_ops = {
 static int prp_init(struct imx_ic_priv *ic_priv)
 {
 	struct prp_priv *priv;
+	int i;
 
 	priv = devm_kzalloc(ic_priv->ipu_dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -496,7 +484,12 @@ static int prp_init(struct imx_ic_priv *ic_priv)
 	ic_priv->task_priv = priv;
 	priv->ic_priv = ic_priv;
 
-	return 0;
+	for (i = 0; i < PRP_NUM_PADS; i++)
+		priv->pad[i].flags = (i == PRP_SINK_PAD) ?
+			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+
+	return media_entity_pads_init(&ic_priv->sd.entity, PRP_NUM_PADS,
+				      priv->pad);
 }
 
 static void prp_remove(struct imx_ic_priv *ic_priv)
diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index 67ffa46a8e96..09c4e3f33807 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -1240,21 +1240,16 @@ static int prp_s_frame_interval(struct v4l2_subdev *sd,
 	return 0;
 }
 
-/*
- * retrieve our pads parsed from the OF graph by the media device
- */
 static int prp_registered(struct v4l2_subdev *sd)
 {
 	struct prp_priv *priv = sd_to_priv(sd);
+	struct imx_ic_priv *ic_priv = priv->ic_priv;
 	int i, ret;
 	u32 code;
 
+	/* set a default mbus format  */
+	imx_media_enum_ipu_format(&code, 0, CS_SEL_YUV);
 	for (i = 0; i < PRPENCVF_NUM_PADS; i++) {
-		priv->pad[i].flags = (i == PRPENCVF_SINK_PAD) ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-
-		/* set a default mbus format  */
-		imx_media_enum_ipu_format(&code, 0, CS_SEL_YUV);
 		ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],
 					      640, 480, code, V4L2_FIELD_NONE,
 					      &priv->cc[i]);
@@ -1266,22 +1261,26 @@ static int prp_registered(struct v4l2_subdev *sd)
 	priv->frame_interval.numerator = 1;
 	priv->frame_interval.denominator = 30;
 
-	ret = media_entity_pads_init(&sd->entity, PRPENCVF_NUM_PADS,
-				     priv->pad);
-	if (ret)
-		return ret;
+	priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev,
+						   &ic_priv->sd,
+						   PRPENCVF_SRC_PAD);
+	if (IS_ERR(priv->vdev))
+		return PTR_ERR(priv->vdev);
 
 	ret = imx_media_capture_device_register(priv->vdev);
 	if (ret)
-		return ret;
+		goto remove_vdev;
 
 	ret = prp_init_controls(priv);
 	if (ret)
-		goto unreg;
+		goto unreg_vdev;
 
 	return 0;
-unreg:
+
+unreg_vdev:
 	imx_media_capture_device_unregister(priv->vdev);
+remove_vdev:
+	imx_media_capture_device_remove(priv->vdev);
 	return ret;
 }
 
@@ -1290,6 +1289,8 @@ static void prp_unregistered(struct v4l2_subdev *sd)
 	struct prp_priv *priv = sd_to_priv(sd);
 
 	imx_media_capture_device_unregister(priv->vdev);
+	imx_media_capture_device_remove(priv->vdev);
+
 	v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
 }
 
@@ -1325,6 +1326,7 @@ static const struct v4l2_subdev_internal_ops prp_internal_ops = {
 static int prp_init(struct imx_ic_priv *ic_priv)
 {
 	struct prp_priv *priv;
+	int i, ret;
 
 	priv = devm_kzalloc(ic_priv->ipu_dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -1336,15 +1338,19 @@ static int prp_init(struct imx_ic_priv *ic_priv)
 	spin_lock_init(&priv->irqlock);
 	timer_setup(&priv->eof_timeout_timer, prp_eof_timeout, 0);
 
-	priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev,
-						   &ic_priv->sd,
-						   PRPENCVF_SRC_PAD);
-	if (IS_ERR(priv->vdev))
-		return PTR_ERR(priv->vdev);
-
 	mutex_init(&priv->lock);
 
-	return 0;
+	for (i = 0; i < PRPENCVF_NUM_PADS; i++) {
+		priv->pad[i].flags = (i == PRPENCVF_SINK_PAD) ?
+			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+	}
+
+	ret = media_entity_pads_init(&ic_priv->sd.entity, PRPENCVF_NUM_PADS,
+				     priv->pad);
+	if (ret)
+		mutex_destroy(&priv->lock);
+
+	return ret;
 }
 
 static void prp_remove(struct imx_ic_priv *ic_priv)
@@ -1352,7 +1358,6 @@ static void prp_remove(struct imx_ic_priv *ic_priv)
 	struct prp_priv *priv = ic_priv->task_priv;
 
 	mutex_destroy(&priv->lock);
-	imx_media_capture_device_remove(priv->vdev);
 }
 
 struct imx_ic_ops imx_ic_prpencvf_ops = {
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index b33a07bc9105..7712e7be8625 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -26,6 +26,8 @@
 #include <media/imx.h>
 #include "imx-media.h"
 
+#define IMX_CAPTURE_NAME "imx-capture"
+
 struct capture_priv {
 	struct imx_media_video_dev vdev;
 
@@ -69,8 +71,8 @@ static int vidioc_querycap(struct file *file, void *fh,
 {
 	struct capture_priv *priv = video_drvdata(file);
 
-	strscpy(cap->driver, "imx-media-capture", sizeof(cap->driver));
-	strscpy(cap->card, "imx-media-capture", sizeof(cap->card));
+	strscpy(cap->driver, IMX_CAPTURE_NAME, sizeof(cap->driver));
+	strscpy(cap->card, IMX_CAPTURE_NAME, sizeof(cap->card));
 	snprintf(cap->bus_info, sizeof(cap->bus_info),
 		 "platform:%s", priv->src_sd->name);
 
@@ -765,13 +767,6 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
 
 	INIT_LIST_HEAD(&priv->ready_q);
 
-	priv->vdev_pad.flags = MEDIA_PAD_FL_SINK;
-	ret = media_entity_pads_init(&vfd->entity, 1, &priv->vdev_pad);
-	if (ret) {
-		v4l2_err(sd, "failed to init dev pad\n");
-		goto unreg;
-	}
-
 	/* create the link from the src_sd devnode pad to device node */
 	ret = media_create_pad_link(&sd->entity, priv->src_sd_pad,
 				    &vfd->entity, 0, 0);
@@ -834,6 +829,7 @@ imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd,
 {
 	struct capture_priv *priv;
 	struct video_device *vfd;
+	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -858,6 +854,13 @@ imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd,
 	vfd->queue = &priv->q;
 	priv->vdev.vfd = vfd;
 
+	priv->vdev_pad.flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&vfd->entity, 1, &priv->vdev_pad);
+	if (ret) {
+		video_device_release(vfd);
+		return ERR_PTR(ret);
+	}
+
 	INIT_LIST_HEAD(&priv->vdev.list);
 
 	video_set_drvdata(vfd, priv);
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 367e39f5b382..b60ed4f22f6d 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -627,8 +627,8 @@ static int csi_idmac_start(struct csi_priv *priv)
 	}
 
 	priv->nfb4eof_irq = ipu_idmac_channel_irq(priv->ipu,
-						 priv->idmac_ch,
-						 IPU_IRQ_NFB4EOF);
+						  priv->idmac_ch,
+						  IPU_IRQ_NFB4EOF);
 	ret = devm_request_irq(priv->dev, priv->nfb4eof_irq,
 			       csi_idmac_nfb4eof_interrupt, 0,
 			       "imx-smfc-nfb4eof", priv);
@@ -1472,7 +1472,7 @@ static void csi_try_fmt(struct csi_priv *priv,
 			imx_media_enum_mbus_format(&code, 0,
 						   CS_SEL_ANY, false);
 			*cc = imx_media_find_mbus_format(code,
-							CS_SEL_ANY, false);
+							 CS_SEL_ANY, false);
 			sdformat->format.code = (*cc)->codes[0];
 		}
 
@@ -1740,9 +1740,6 @@ static int csi_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 	return v4l2_event_unsubscribe(fh, sub);
 }
 
-/*
- * retrieve our pads parsed from the OF graph by the media device
- */
 static int csi_registered(struct v4l2_subdev *sd)
 {
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
@@ -1759,9 +1756,6 @@ static int csi_registered(struct v4l2_subdev *sd)
 	priv->csi = csi;
 
 	for (i = 0; i < CSI_NUM_PADS; i++) {
-		priv->pad[i].flags = (i == CSI_SINK_PAD) ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-
 		code = 0;
 		if (i != CSI_SINK_PAD)
 			imx_media_enum_ipu_format(&code, 0, CS_SEL_YUV);
@@ -1793,16 +1787,22 @@ static int csi_registered(struct v4l2_subdev *sd)
 		goto put_csi;
 	}
 
-	ret = media_entity_pads_init(&sd->entity, CSI_NUM_PADS, priv->pad);
-	if (ret)
+	priv->vdev = imx_media_capture_device_init(priv->sd.dev,
+						   &priv->sd,
+						   CSI_SRC_PAD_IDMAC);
+	if (IS_ERR(priv->vdev)) {
+		ret = PTR_ERR(priv->vdev);
 		goto free_fim;
+	}
 
 	ret = imx_media_capture_device_register(priv->vdev);
 	if (ret)
-		goto free_fim;
+		goto remove_vdev;
 
 	return 0;
 
+remove_vdev:
+	imx_media_capture_device_remove(priv->vdev);
 free_fim:
 	if (priv->fim)
 		imx_media_fim_free(priv->fim);
@@ -1816,6 +1816,7 @@ static void csi_unregistered(struct v4l2_subdev *sd)
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
 
 	imx_media_capture_device_unregister(priv->vdev);
+	imx_media_capture_device_remove(priv->vdev);
 
 	if (priv->fim)
 		imx_media_fim_free(priv->fim);
@@ -1923,7 +1924,7 @@ static int imx_csi_probe(struct platform_device *pdev)
 	struct ipu_client_platformdata *pdata;
 	struct pinctrl *pinctrl;
 	struct csi_priv *priv;
-	int ret;
+	int i, ret;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -1963,10 +1964,14 @@ static int imx_csi_probe(struct platform_device *pdev)
 	imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name),
 				    priv->sd.grp_id, ipu_get_num(priv->ipu));
 
-	priv->vdev = imx_media_capture_device_init(priv->sd.dev, &priv->sd,
-						   CSI_SRC_PAD_IDMAC);
-	if (IS_ERR(priv->vdev))
-		return PTR_ERR(priv->vdev);
+	for (i = 0; i < CSI_NUM_PADS; i++)
+		priv->pad[i].flags = (i == CSI_SINK_PAD) ?
+			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&priv->sd.entity, CSI_NUM_PADS,
+				     priv->pad);
+	if (ret)
+		return ret;
 
 	mutex_init(&priv->lock);
 
@@ -1997,7 +2002,6 @@ static int imx_csi_probe(struct platform_device *pdev)
 free:
 	v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
 	mutex_destroy(&priv->lock);
-	imx_media_capture_device_remove(priv->vdev);
 	return ret;
 }
 
@@ -2008,7 +2012,6 @@ static int imx_csi_remove(struct platform_device *pdev)
 
 	v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
 	mutex_destroy(&priv->lock);
-	imx_media_capture_device_remove(priv->vdev);
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 4cc6a7462ae2..0788a1874557 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -184,7 +184,15 @@ static const struct imx_media_pixfmt rgb_formats[] = {
 		.cs     = IPUV3_COLORSPACE_RGB,
 		.bpp    = 24,
 	}, {
-		.fourcc	= V4L2_PIX_FMT_BGR32,
+		.fourcc	= V4L2_PIX_FMT_XBGR32,
+		.cs     = IPUV3_COLORSPACE_RGB,
+		.bpp    = 32,
+	}, {
+		.fourcc	= V4L2_PIX_FMT_BGRX32,
+		.cs     = IPUV3_COLORSPACE_RGB,
+		.bpp    = 32,
+	}, {
+		.fourcc	= V4L2_PIX_FMT_RGBX32,
 		.cs     = IPUV3_COLORSPACE_RGB,
 		.bpp    = 32,
 	},
diff --git a/drivers/staging/media/imx/imx-media-vdic.c b/drivers/staging/media/imx/imx-media-vdic.c
index cfad65a16917..0d83c2c41606 100644
--- a/drivers/staging/media/imx/imx-media-vdic.c
+++ b/drivers/staging/media/imx/imx-media-vdic.c
@@ -841,9 +841,6 @@ out:
 	return ret;
 }
 
-/*
- * retrieve our pads parsed from the OF graph by the media device
- */
 static int vdic_registered(struct v4l2_subdev *sd)
 {
 	struct vdic_priv *priv = v4l2_get_subdevdata(sd);
@@ -851,9 +848,6 @@ static int vdic_registered(struct v4l2_subdev *sd)
 	u32 code;
 
 	for (i = 0; i < VDIC_NUM_PADS; i++) {
-		priv->pad[i].flags = (i == VDIC_SRC_PAD_DIRECT) ?
-			MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK;
-
 		code = 0;
 		if (i != VDIC_SINK_PAD_IDMAC)
 			imx_media_enum_ipu_format(&code, 0, CS_SEL_YUV);
@@ -874,15 +868,7 @@ static int vdic_registered(struct v4l2_subdev *sd)
 
 	priv->active_input_pad = VDIC_SINK_PAD_DIRECT;
 
-	ret = vdic_init_controls(priv);
-	if (ret)
-		return ret;
-
-	ret = media_entity_pads_init(&sd->entity, VDIC_NUM_PADS, priv->pad);
-	if (ret)
-		v4l2_ctrl_handler_free(&priv->ctrl_hdlr);
-
-	return ret;
+	return vdic_init_controls(priv);
 }
 
 static void vdic_unregistered(struct v4l2_subdev *sd)
@@ -927,7 +913,7 @@ struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev,
 					    u32 grp_id)
 {
 	struct vdic_priv *priv;
-	int ret;
+	int i, ret;
 
 	priv = devm_kzalloc(ipu_dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -949,6 +935,15 @@ struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev,
 
 	mutex_init(&priv->lock);
 
+	for (i = 0; i < VDIC_NUM_PADS; i++)
+		priv->pad[i].flags = (i == VDIC_SRC_PAD_DIRECT) ?
+			MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK;
+
+	ret = media_entity_pads_init(&priv->sd.entity, VDIC_NUM_PADS,
+				     priv->pad);
+	if (ret)
+		goto free;
+
 	ret = v4l2_device_register_subdev(v4l2_dev, &priv->sd);
 	if (ret)
 		goto free;
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index bfa4b254c4e4..cd3dd6e33ef0 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -497,26 +497,13 @@ out:
 	return ret;
 }
 
-/*
- * retrieve our pads parsed from the OF graph by the media device
- */
 static int csi2_registered(struct v4l2_subdev *sd)
 {
 	struct csi2_dev *csi2 = sd_to_dev(sd);
-	int i, ret;
-
-	for (i = 0; i < CSI2_NUM_PADS; i++) {
-		csi2->pad[i].flags = (i == CSI2_SINK_PAD) ?
-		MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-	}
 
 	/* set a default mbus format  */
-	ret = imx_media_init_mbus_fmt(&csi2->format_mbus,
+	return imx_media_init_mbus_fmt(&csi2->format_mbus,
 				      640, 480, 0, V4L2_FIELD_NONE, NULL);
-	if (ret)
-		return ret;
-
-	return media_entity_pads_init(&sd->entity, CSI2_NUM_PADS, csi2->pad);
 }
 
 static const struct media_entity_operations csi2_entity_ops = {
@@ -573,7 +560,7 @@ static int csi2_probe(struct platform_device *pdev)
 	unsigned int sink_port = 0;
 	struct csi2_dev *csi2;
 	struct resource *res;
-	int ret;
+	int i, ret;
 
 	csi2 = devm_kzalloc(&pdev->dev, sizeof(*csi2), GFP_KERNEL);
 	if (!csi2)
@@ -592,6 +579,16 @@ static int csi2_probe(struct platform_device *pdev)
 	csi2->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	csi2->sd.grp_id = IMX_MEDIA_GRP_ID_CSI2;
 
+	for (i = 0; i < CSI2_NUM_PADS; i++) {
+		csi2->pad[i].flags = (i == CSI2_SINK_PAD) ?
+		MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+	}
+
+	ret = media_entity_pads_init(&csi2->sd.entity, CSI2_NUM_PADS,
+				     csi2->pad);
+	if (ret)
+		return ret;
+
 	csi2->pllref_clk = devm_clk_get(&pdev->dev, "ref");
 	if (IS_ERR(csi2->pllref_clk)) {
 		v4l2_err(&csi2->sd, "failed to get pll reference clock\n");
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index bfd6b5fbf484..db30e2c70f2f 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1100,9 +1100,6 @@ static int imx7_csi_registered(struct v4l2_subdev *sd)
 	int i;
 
 	for (i = 0; i < IMX7_CSI_PADS_NUM; i++) {
-		csi->pad[i].flags = (i == IMX7_CSI_PAD_SINK) ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-
 		/* set a default mbus format  */
 		ret = imx_media_init_mbus_fmt(&csi->format_mbus[i],
 					      800, 600, 0, V4L2_FIELD_NONE,
@@ -1115,11 +1112,16 @@ static int imx7_csi_registered(struct v4l2_subdev *sd)
 		csi->frame_interval[i].denominator = 30;
 	}
 
-	ret = media_entity_pads_init(&sd->entity, IMX7_CSI_PADS_NUM, csi->pad);
-	if (ret < 0)
-		return ret;
+	csi->vdev = imx_media_capture_device_init(csi->sd.dev, &csi->sd,
+						  IMX7_CSI_PAD_SRC);
+	if (IS_ERR(csi->vdev))
+		return PTR_ERR(csi->vdev);
+
+	ret = imx_media_capture_device_register(csi->vdev);
+	if (ret)
+		imx_media_capture_device_remove(csi->vdev);
 
-	return imx_media_capture_device_register(csi->vdev);
+	return ret;
 }
 
 static void imx7_csi_unregistered(struct v4l2_subdev *sd)
@@ -1127,6 +1129,7 @@ static void imx7_csi_unregistered(struct v4l2_subdev *sd)
 	struct imx7_csi *csi = v4l2_get_subdevdata(sd);
 
 	imx_media_capture_device_unregister(csi->vdev);
+	imx_media_capture_device_remove(csi->vdev);
 }
 
 static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
@@ -1189,7 +1192,7 @@ static int imx7_csi_probe(struct platform_device *pdev)
 	struct device_node *node = dev->of_node;
 	struct imx_media_dev *imxmd;
 	struct imx7_csi *csi;
-	int ret;
+	int i, ret;
 
 	csi = devm_kzalloc(&pdev->dev, sizeof(*csi), GFP_KERNEL);
 	if (!csi)
@@ -1251,14 +1254,18 @@ static int imx7_csi_probe(struct platform_device *pdev)
 	csi->sd.grp_id = IMX_MEDIA_GRP_ID_CSI;
 	snprintf(csi->sd.name, sizeof(csi->sd.name), "csi");
 
-	csi->vdev = imx_media_capture_device_init(csi->sd.dev, &csi->sd,
-						  IMX7_CSI_PAD_SRC);
-	if (IS_ERR(csi->vdev))
-		return PTR_ERR(csi->vdev);
-
 	v4l2_ctrl_handler_init(&csi->ctrl_hdlr, 0);
 	csi->sd.ctrl_handler = &csi->ctrl_hdlr;
 
+	for (i = 0; i < IMX7_CSI_PADS_NUM; i++)
+		csi->pad[i].flags = (i == IMX7_CSI_PAD_SINK) ?
+			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&csi->sd.entity, IMX7_CSI_PADS_NUM,
+				     csi->pad);
+	if (ret < 0)
+		goto free;
+
 	ret = v4l2_async_register_fwnode_subdev(&csi->sd,
 						sizeof(struct v4l2_async_subdev),
 						NULL, 0,
@@ -1269,8 +1276,6 @@ static int imx7_csi_probe(struct platform_device *pdev)
 	return 0;
 
 free:
-	imx_media_capture_device_unregister(csi->vdev);
-	imx_media_capture_device_remove(csi->vdev);
 	v4l2_ctrl_handler_free(&csi->ctrl_hdlr);
 
 cleanup:
@@ -1298,9 +1303,6 @@ static int imx7_csi_remove(struct platform_device *pdev)
 	v4l2_device_unregister(&imxmd->v4l2_dev);
 	media_device_cleanup(&imxmd->md);
 
-	imx_media_capture_device_unregister(csi->vdev);
-	imx_media_capture_device_remove(csi->vdev);
-
 	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&csi->ctrl_hdlr);
 
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 73d8354e618c..99166afca071 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -293,7 +293,7 @@ static int mipi_csis_dump_regs(struct csi_state *state)
 	struct device *dev = &state->pdev->dev;
 	unsigned int i;
 	u32 cfg;
-	struct {
+	static const struct {
 		u32 offset;
 		const char * const name;
 	} registers[] = {
@@ -350,6 +350,8 @@ static void mipi_csis_sw_reset(struct csi_state *state)
 static int mipi_csis_phy_init(struct csi_state *state)
 {
 	state->mipi_phy_regulator = devm_regulator_get(state->dev, "phy");
+	if (IS_ERR(state->mipi_phy_regulator))
+		return PTR_ERR(state->mipi_phy_regulator);
 
 	return regulator_set_voltage(state->mipi_phy_regulator, 1000000,
 				     1000000);
@@ -780,17 +782,6 @@ static irqreturn_t mipi_csis_irq_handler(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int mipi_csis_registered(struct v4l2_subdev *mipi_sd)
-{
-	struct csi_state *state = mipi_sd_to_csis_state(mipi_sd);
-
-	state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
-	state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
-
-	return media_entity_pads_init(&state->mipi_sd.entity, CSIS_PADS_NUM,
-				      state->pads);
-}
-
 static const struct v4l2_subdev_core_ops mipi_csis_core_ops = {
 	.log_status	= mipi_csis_log_status,
 };
@@ -816,10 +807,6 @@ static const struct v4l2_subdev_ops mipi_csis_subdev_ops = {
 	.pad	= &mipi_csis_pad_ops,
 };
 
-static const struct v4l2_subdev_internal_ops mipi_csis_internal_ops = {
-	.registered = mipi_csis_registered,
-};
-
 static int mipi_csis_parse_dt(struct platform_device *pdev,
 			      struct csi_state *state)
 {
@@ -880,7 +867,6 @@ static int mipi_csis_subdev_init(struct v4l2_subdev *mipi_sd,
 
 	mipi_sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
 	mipi_sd->entity.ops = &mipi_csis_entity_ops;
-	mipi_sd->internal_ops = &mipi_csis_internal_ops;
 
 	mipi_sd->dev = &pdev->dev;
 
@@ -892,6 +878,13 @@ static int mipi_csis_subdev_init(struct v4l2_subdev *mipi_sd,
 
 	v4l2_set_subdevdata(mipi_sd, &pdev->dev);
 
+	state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+	ret = media_entity_pads_init(&mipi_sd->entity, CSIS_PADS_NUM,
+				     state->pads);
+	if (ret)
+		return ret;
+
 	ret = v4l2_async_register_fwnode_subdev(mipi_sd,
 						sizeof(struct v4l2_async_subdev),
 						&sink_port, 1,
@@ -947,7 +940,6 @@ static void mipi_csis_debugfs_exit(struct csi_state *state)
 static int mipi_csis_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *mem_res;
 	struct csi_state *state;
 	int ret;
 
@@ -966,11 +958,13 @@ static int mipi_csis_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	mipi_csis_phy_init(state);
+	ret = mipi_csis_phy_init(state);
+	if (ret < 0)
+		return ret;
+
 	mipi_csis_phy_reset(state);
 
-	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	state->regs = devm_ioremap_resource(dev, mem_res);
+	state->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(state->regs))
 		return PTR_ERR(state->regs);
 
diff --git a/drivers/staging/media/ipu3/Makefile b/drivers/staging/media/ipu3/Makefile
index cc288ae6d5f2..9def80ef28f3 100644
--- a/drivers/staging/media/ipu3/Makefile
+++ b/drivers/staging/media/ipu3/Makefile
@@ -10,9 +10,3 @@ ipu3-imgu-objs += \
 		ipu3-css.o ipu3-v4l2.o ipu3.o
 
 obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3-imgu.o
-
-# HACK! While this driver is in bad shape, don't enable several warnings
-#       that would be otherwise enabled with W=1
-ccflags-y += $(call cc-disable-warning, packed-not-aligned)
-ccflags-y += $(call cc-disable-warning, type-limits)
-ccflags-y += $(call cc-disable-warning, unused-const-variable)
diff --git a/drivers/staging/media/ipu3/TODO b/drivers/staging/media/ipu3/TODO
index 5e55baeaea1a..b44bb4a72ca7 100644
--- a/drivers/staging/media/ipu3/TODO
+++ b/drivers/staging/media/ipu3/TODO
@@ -9,12 +9,9 @@ staging directory.
   relevant. (Sakari)
 
 - IPU3 driver documentation (Laurent)
-  Add diagram in driver rst to describe output capability.
   Comments on configuring v4l2 subdevs for CIO2 and ImgU.
 
 - uAPI documentation:
-  Further clarification on some ambiguities such as data type conversion of
-  IEFD CU inputs. (Sakari)
   Move acronyms to doc-rst file. (Mauro)
 
 - Switch to yavta from v4l2n in driver docs.
@@ -27,5 +24,3 @@ staging directory.
 - Document different operation modes, and which buffer queues are relevant
   in each mode. To process an image, which queues require a buffer an in
   which ones is it optional?
-
-- Make sure it builds fine with no warnings with W=1
diff --git a/drivers/staging/media/ipu3/include/intel-ipu3.h b/drivers/staging/media/ipu3/include/intel-ipu3.h
index c7cd27efac8a..08eaa0bad0de 100644
--- a/drivers/staging/media/ipu3/include/intel-ipu3.h
+++ b/drivers/staging/media/ipu3/include/intel-ipu3.h
@@ -1217,6 +1217,11 @@ struct ipu3_uapi_shd_config {
  *
  * All CU inputs are unsigned, they will be converted to signed when written
  * to register, i.e. a01 will be written to 9 bit register in s4.4 format.
+ * The data precision s4.4 means 4 bits for integer parts and 4 bits for the
+ * fractional part, the first bit indicates positive or negative value.
+ * For userspace software (commonly the imaging library), the computation for
+ * the CU slope values should be based on the slope resolution 1/16 (binary
+ * 0.0001 - the minimal interval value), the slope value range is [-256, +255].
  * This applies to &ipu3_uapi_iefd_cux6_ed, &ipu3_uapi_iefd_cux2_1,
  * &ipu3_uapi_iefd_cux2_1, &ipu3_uapi_iefd_cux4 and &ipu3_uapi_iefd_cux6_rad.
  */
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index 1a966cb2f3a6..6fb60b58447a 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -908,11 +908,7 @@ static int iss_map_mem_resource(struct platform_device *pdev,
 				struct iss_device *iss,
 				enum iss_mem_resources res)
 {
-	struct resource *mem;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, res);
-
-	iss->regs[res] = devm_ioremap_resource(iss->dev, mem);
+	iss->regs[res] = devm_platform_ioremap_resource(pdev, res);
 
 	return PTR_ERR_OR_ZERO(iss->regs[res]);
 }
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index 54144dc9f509..673aa3a5f2bd 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -671,7 +671,7 @@ iss_video_get_selection(struct file *file, void *fh, struct v4l2_selection *sel)
 		return -EINVAL;
 	}
 	subdev = iss_video_remote_subdev(video, &pad);
-	if (subdev == NULL)
+	if (!subdev)
 		return -EINVAL;
 
 	/*
@@ -726,7 +726,7 @@ iss_video_set_selection(struct file *file, void *fh, struct v4l2_selection *sel)
 		return -EINVAL;
 	}
 	subdev = iss_video_remote_subdev(video, &pad);
-	if (subdev == NULL)
+	if (!subdev)
 		return -EINVAL;
 
 	sdsel.pad = pad;
diff --git a/drivers/staging/media/sunxi/cedrus/Makefile b/drivers/staging/media/sunxi/cedrus/Makefile
index c85ac6db0302..1bce49d3e7e2 100644
--- a/drivers/staging/media/sunxi/cedrus/Makefile
+++ b/drivers/staging/media/sunxi/cedrus/Makefile
@@ -2,4 +2,4 @@
 obj-$(CONFIG_VIDEO_SUNXI_CEDRUS) += sunxi-cedrus.o
 
 sunxi-cedrus-y = cedrus.o cedrus_video.o cedrus_hw.o cedrus_dec.o \
-		 cedrus_mpeg2.o cedrus_h264.o
+		 cedrus_mpeg2.o cedrus_h264.o cedrus_h265.o
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 2d3ea8b74dfd..c6ddd46eff82 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -95,6 +95,45 @@ static const struct cedrus_control cedrus_controls[] = {
 		.codec		= CEDRUS_CODEC_H264,
 		.required	= false,
 	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_SPS,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_PPS,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= true,
+	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE,
+			.max	= V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED,
+			.def	= V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= false,
+	},
+	{
+		.cfg = {
+			.id	= V4L2_CID_MPEG_VIDEO_HEVC_START_CODE,
+			.max	= V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE,
+			.def	= V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE,
+		},
+		.codec		= CEDRUS_CODEC_H265,
+		.required	= false,
+	},
 };
 
 #define CEDRUS_CONTROLS_COUNT	ARRAY_SIZE(cedrus_controls)
@@ -241,6 +280,16 @@ static int cedrus_open(struct file *file)
 		ret = PTR_ERR(ctx->fh.m2m_ctx);
 		goto err_ctrls;
 	}
+	ctx->dst_fmt.pixelformat = V4L2_PIX_FMT_SUNXI_TILED_NV12;
+	cedrus_prepare_format(&ctx->dst_fmt);
+	ctx->src_fmt.pixelformat = V4L2_PIX_FMT_MPEG2_SLICE;
+	/*
+	 * TILED_NV12 has more strict requirements, so copy the width and
+	 * height to src_fmt to ensure that is matches the dst_fmt resolution.
+	 */
+	ctx->src_fmt.width = ctx->dst_fmt.width;
+	ctx->src_fmt.height = ctx->dst_fmt.height;
+	cedrus_prepare_format(&ctx->src_fmt);
 
 	v4l2_fh_add(&ctx->fh);
 
@@ -330,6 +379,7 @@ static int cedrus_probe(struct platform_device *pdev)
 
 	dev->dec_ops[CEDRUS_CODEC_MPEG2] = &cedrus_dec_ops_mpeg2;
 	dev->dec_ops[CEDRUS_CODEC_H264] = &cedrus_dec_ops_h264;
+	dev->dec_ops[CEDRUS_CODEC_H265] = &cedrus_dec_ops_h265;
 
 	mutex_init(&dev->dev_mutex);
 
@@ -357,6 +407,8 @@ static int cedrus_probe(struct platform_device *pdev)
 
 	dev->mdev.dev = &pdev->dev;
 	strscpy(dev->mdev.model, CEDRUS_NAME, sizeof(dev->mdev.model));
+	strscpy(dev->mdev.bus_info, "platform:" CEDRUS_NAME,
+		sizeof(dev->mdev.bus_info));
 
 	media_device_init(&dev->mdev);
 	dev->mdev.ops = &cedrus_m2m_media_ops;
@@ -438,22 +490,26 @@ static const struct cedrus_variant sun8i_a33_cedrus_variant = {
 };
 
 static const struct cedrus_variant sun8i_h3_cedrus_variant = {
-	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
+			  CEDRUS_CAPABILITY_H265_DEC,
 	.mod_rate	= 402000000,
 };
 
 static const struct cedrus_variant sun50i_a64_cedrus_variant = {
-	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
+			  CEDRUS_CAPABILITY_H265_DEC,
 	.mod_rate	= 402000000,
 };
 
 static const struct cedrus_variant sun50i_h5_cedrus_variant = {
-	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
+			  CEDRUS_CAPABILITY_H265_DEC,
 	.mod_rate	= 402000000,
 };
 
 static const struct cedrus_variant sun50i_h6_cedrus_variant = {
-	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
+			  CEDRUS_CAPABILITY_H265_DEC,
 	.quirks		= CEDRUS_QUIRK_NO_DMA_OFFSET,
 	.mod_rate	= 600000000,
 };
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 2f017a651848..96765555ab8a 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -27,12 +27,14 @@
 #define CEDRUS_NAME			"cedrus"
 
 #define CEDRUS_CAPABILITY_UNTILED	BIT(0)
+#define CEDRUS_CAPABILITY_H265_DEC	BIT(1)
 
 #define CEDRUS_QUIRK_NO_DMA_OFFSET	BIT(0)
 
 enum cedrus_codec {
 	CEDRUS_CODEC_MPEG2,
 	CEDRUS_CODEC_H264,
+	CEDRUS_CODEC_H265,
 	CEDRUS_CODEC_LAST,
 };
 
@@ -67,6 +69,12 @@ struct cedrus_mpeg2_run {
 	const struct v4l2_ctrl_mpeg2_quantization	*quantization;
 };
 
+struct cedrus_h265_run {
+	const struct v4l2_ctrl_hevc_sps			*sps;
+	const struct v4l2_ctrl_hevc_pps			*pps;
+	const struct v4l2_ctrl_hevc_slice_params	*slice_params;
+};
+
 struct cedrus_run {
 	struct vb2_v4l2_buffer	*src;
 	struct vb2_v4l2_buffer	*dst;
@@ -74,6 +82,7 @@ struct cedrus_run {
 	union {
 		struct cedrus_h264_run	h264;
 		struct cedrus_mpeg2_run	mpeg2;
+		struct cedrus_h265_run	h265;
 	};
 };
 
@@ -107,9 +116,24 @@ struct cedrus_ctx {
 			ssize_t		mv_col_buf_size;
 			void		*pic_info_buf;
 			dma_addr_t	pic_info_buf_dma;
+			ssize_t		pic_info_buf_size;
 			void		*neighbor_info_buf;
 			dma_addr_t	neighbor_info_buf_dma;
+			void		*deblk_buf;
+			dma_addr_t	deblk_buf_dma;
+			ssize_t		deblk_buf_size;
+			void		*intra_pred_buf;
+			dma_addr_t	intra_pred_buf_dma;
+			ssize_t		intra_pred_buf_size;
 		} h264;
+		struct {
+			void		*mv_col_buf;
+			dma_addr_t	mv_col_buf_addr;
+			ssize_t		mv_col_buf_size;
+			ssize_t		mv_col_buf_unit_size;
+			void		*neighbor_info_buf;
+			dma_addr_t	neighbor_info_buf_addr;
+		} h265;
 	} codec;
 };
 
@@ -155,6 +179,7 @@ struct cedrus_dev {
 
 extern struct cedrus_dec_ops cedrus_dec_ops_mpeg2;
 extern struct cedrus_dec_ops cedrus_dec_ops_h264;
+extern struct cedrus_dec_ops cedrus_dec_ops_h265;
 
 static inline void cedrus_write(struct cedrus_dev *dev, u32 reg, u32 val)
 {
@@ -179,12 +204,16 @@ static inline dma_addr_t cedrus_buf_addr(struct vb2_buffer *buf,
 static inline dma_addr_t cedrus_dst_buf_addr(struct cedrus_ctx *ctx,
 					     int index, unsigned int plane)
 {
-	struct vb2_buffer *buf;
+	struct vb2_buffer *buf = NULL;
+	struct vb2_queue *vq;
 
 	if (index < 0)
 		return 0;
 
-	buf = ctx->fh.m2m_ctx->cap_q_ctx.q.bufs[index];
+	vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+	if (vq)
+		buf = vb2_get_buffer(vq, index);
+
 	return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0;
 }
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
index 56ca4c9ad01c..4a2fc33a1d79 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c
@@ -59,6 +59,15 @@ void cedrus_device_run(void *priv)
 			V4L2_CID_MPEG_VIDEO_H264_SPS);
 		break;
 
+	case V4L2_PIX_FMT_HEVC_SLICE:
+		run.h265.sps = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_SPS);
+		run.h265.pps = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_PPS);
+		run.h265.slice_params = cedrus_find_control_data(ctx,
+			V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS);
+		break;
+
 	default:
 		break;
 	}
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index d6a782703c9b..bfb4a4820a67 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2018 Bootlin
  */
 
+#include <linux/delay.h>
 #include <linux/types.h>
 
 #include <media/videobuf2-dma-contig.h>
@@ -38,7 +39,7 @@ struct cedrus_h264_sram_ref_pic {
 #define CEDRUS_H264_FRAME_NUM		18
 
 #define CEDRUS_NEIGHBOR_INFO_BUF_SIZE	(16 * SZ_1K)
-#define CEDRUS_PIC_INFO_BUF_SIZE	(128 * SZ_1K)
+#define CEDRUS_MIN_PIC_INFO_BUF_SIZE       (130 * SZ_1K)
 
 static void cedrus_h264_write_sram(struct cedrus_dev *dev,
 				   enum cedrus_h264_sram_off off,
@@ -96,7 +97,7 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
 	const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params;
 	const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params;
 	const struct v4l2_ctrl_h264_sps *sps = run->h264.sps;
-	struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+	struct vb2_queue *cap_q;
 	struct cedrus_buffer *output_buf;
 	struct cedrus_dev *dev = ctx->dev;
 	unsigned long used_dpbs = 0;
@@ -104,6 +105,8 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
 	unsigned int output = 0;
 	unsigned int i;
 
+	cap_q = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+
 	memset(pic_list, 0, sizeof(pic_list));
 
 	for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) {
@@ -167,12 +170,14 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx,
 				   enum cedrus_h264_sram_off sram)
 {
 	const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params;
-	struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+	struct vb2_queue *cap_q;
 	struct cedrus_dev *dev = ctx->dev;
 	u8 sram_array[CEDRUS_MAX_REF_IDX];
 	unsigned int i;
 	size_t size;
 
+	cap_q = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+
 	memset(sram_array, 0, sizeof(sram_array));
 
 	for (i = 0; i < num_ref; i++) {
@@ -240,8 +245,8 @@ static void cedrus_write_scaling_lists(struct cedrus_ctx *ctx,
 			       sizeof(scaling->scaling_list_8x8[0]));
 
 	cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_SCALING_LIST_8x8_1,
-			       scaling->scaling_list_8x8[3],
-			       sizeof(scaling->scaling_list_8x8[3]));
+			       scaling->scaling_list_8x8[1],
+			       sizeof(scaling->scaling_list_8x8[1]));
 
 	cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_SCALING_LIST_4x4,
 			       scaling->scaling_list_4x4,
@@ -289,6 +294,28 @@ static void cedrus_write_pred_weight_table(struct cedrus_ctx *ctx,
 	}
 }
 
+/*
+ * It turns out that using VE_H264_VLD_OFFSET to skip bits is not reliable. In
+ * rare cases frame is not decoded correctly. However, setting offset to 0 and
+ * skipping appropriate amount of bits with flush bits trigger always works.
+ */
+static void cedrus_skip_bits(struct cedrus_dev *dev, int num)
+{
+	int count = 0;
+
+	while (count < num) {
+		int tmp = min(num - count, 32);
+
+		cedrus_write(dev, VE_H264_TRIGGER_TYPE,
+			     VE_H264_TRIGGER_TYPE_FLUSH_BITS |
+			     VE_H264_TRIGGER_TYPE_N_BITS(tmp));
+		while (cedrus_read(dev, VE_H264_STATUS) & VE_H264_STATUS_VLD_BUSY)
+			udelay(1);
+
+		count += tmp;
+	}
+}
+
 static void cedrus_set_params(struct cedrus_ctx *ctx,
 			      struct cedrus_run *run)
 {
@@ -299,12 +326,13 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 	struct vb2_buffer *src_buf = &run->src->vb2_buf;
 	struct cedrus_dev *dev = ctx->dev;
 	dma_addr_t src_buf_addr;
-	u32 offset = slice->header_bit_size;
-	u32 len = (slice->size * 8) - offset;
+	u32 len = slice->size * 8;
+	unsigned int pic_width_in_mbs;
+	bool mbaff_pic;
 	u32 reg;
 
 	cedrus_write(dev, VE_H264_VLD_LEN, len);
-	cedrus_write(dev, VE_H264_VLD_OFFSET, offset);
+	cedrus_write(dev, VE_H264_VLD_OFFSET, 0);
 
 	src_buf_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0);
 	cedrus_write(dev, VE_H264_VLD_END,
@@ -314,6 +342,20 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 		     VE_H264_VLD_ADDR_FIRST | VE_H264_VLD_ADDR_VALID |
 		     VE_H264_VLD_ADDR_LAST);
 
+	if (ctx->src_fmt.width > 2048) {
+		cedrus_write(dev, VE_BUF_CTRL,
+			     VE_BUF_CTRL_INTRAPRED_MIXED_RAM |
+			     VE_BUF_CTRL_DBLK_MIXED_RAM);
+		cedrus_write(dev, VE_DBLK_DRAM_BUF_ADDR,
+			     ctx->codec.h264.deblk_buf_dma);
+		cedrus_write(dev, VE_INTRAPRED_DRAM_BUF_ADDR,
+			     ctx->codec.h264.intra_pred_buf_dma);
+	} else {
+		cedrus_write(dev, VE_BUF_CTRL,
+			     VE_BUF_CTRL_INTRAPRED_INT_SRAM |
+			     VE_BUF_CTRL_DBLK_INT_SRAM);
+	}
+
 	/*
 	 * FIXME: Since the bitstream parsing is done in software, and
 	 * in userspace, this shouldn't be needed anymore. But it
@@ -323,6 +365,8 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 	cedrus_write(dev, VE_H264_TRIGGER_TYPE,
 		     VE_H264_TRIGGER_TYPE_INIT_SWDEC);
 
+	cedrus_skip_bits(dev, slice->header_bit_size);
+
 	if (((pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) &&
 	     (slice->slice_type == V4L2_H264_SLICE_TYPE_P ||
 	      slice->slice_type == V4L2_H264_SLICE_TYPE_SP)) ||
@@ -370,12 +414,20 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 		reg |= VE_H264_SPS_DIRECT_8X8_INFERENCE;
 	cedrus_write(dev, VE_H264_SPS, reg);
 
+	mbaff_pic = !(slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) &&
+		    (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD);
+	pic_width_in_mbs = sps->pic_width_in_mbs_minus1 + 1;
+
 	// slice parameters
 	reg = 0;
+	reg |= ((slice->first_mb_in_slice % pic_width_in_mbs) & 0xff) << 24;
+	reg |= (((slice->first_mb_in_slice / pic_width_in_mbs) *
+		 (mbaff_pic + 1)) & 0xff) << 16;
 	reg |= decode->nal_ref_idc ? BIT(12) : 0;
 	reg |= (slice->slice_type & 0xf) << 8;
 	reg |= slice->cabac_init_idc & 0x3;
-	reg |= VE_H264_SHS_FIRST_SLICE_IN_PIC;
+	if (ctx->fh.m2m_ctx->new_frame)
+		reg |= VE_H264_SHS_FIRST_SLICE_IN_PIC;
 	if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)
 		reg |= VE_H264_SHS_FIELD_PIC;
 	if (slice->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
@@ -447,7 +499,7 @@ static void cedrus_h264_setup(struct cedrus_ctx *ctx,
 {
 	struct cedrus_dev *dev = ctx->dev;
 
-	cedrus_engine_enable(dev, CEDRUS_CODEC_H264);
+	cedrus_engine_enable(ctx, CEDRUS_CODEC_H264);
 
 	cedrus_write(dev, VE_H264_SDROT_CTRL, 0);
 	cedrus_write(dev, VE_H264_EXTRA_BUFFER1,
@@ -464,18 +516,30 @@ static void cedrus_h264_setup(struct cedrus_ctx *ctx,
 static int cedrus_h264_start(struct cedrus_ctx *ctx)
 {
 	struct cedrus_dev *dev = ctx->dev;
+	unsigned int pic_info_size;
 	unsigned int field_size;
 	unsigned int mv_col_size;
 	int ret;
 
+	/* Formula for picture buffer size is taken from CedarX source. */
+
+	if (ctx->src_fmt.width > 2048)
+		pic_info_size = CEDRUS_H264_FRAME_NUM * 0x4000;
+	else
+		pic_info_size = CEDRUS_H264_FRAME_NUM * 0x1000;
+
 	/*
-	 * FIXME: It seems that the H6 cedarX code is using a formula
-	 * here based on the size of the frame, while all the older
-	 * code is using a fixed size, so that might need to be
-	 * changed at some point.
+	 * FIXME: If V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY is set,
+	 * there is no need to multiply by 2.
 	 */
+	pic_info_size += ctx->src_fmt.height * 2 * 64;
+
+	if (pic_info_size < CEDRUS_MIN_PIC_INFO_BUF_SIZE)
+		pic_info_size = CEDRUS_MIN_PIC_INFO_BUF_SIZE;
+
+	ctx->codec.h264.pic_info_buf_size = pic_info_size;
 	ctx->codec.h264.pic_info_buf =
-		dma_alloc_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE,
+		dma_alloc_coherent(dev->dev, ctx->codec.h264.pic_info_buf_size,
 				   &ctx->codec.h264.pic_info_buf_dma,
 				   GFP_KERNEL);
 	if (!ctx->codec.h264.pic_info_buf)
@@ -528,15 +592,56 @@ static int cedrus_h264_start(struct cedrus_ctx *ctx)
 		goto err_neighbor_buf;
 	}
 
+	if (ctx->src_fmt.width > 2048) {
+		/*
+		 * Formulas for deblock and intra prediction buffer sizes
+		 * are taken from CedarX source.
+		 */
+
+		ctx->codec.h264.deblk_buf_size =
+			ALIGN(ctx->src_fmt.width, 32) * 12;
+		ctx->codec.h264.deblk_buf =
+			dma_alloc_coherent(dev->dev,
+					   ctx->codec.h264.deblk_buf_size,
+					   &ctx->codec.h264.deblk_buf_dma,
+					   GFP_KERNEL);
+		if (!ctx->codec.h264.deblk_buf) {
+			ret = -ENOMEM;
+			goto err_mv_col_buf;
+		}
+
+		ctx->codec.h264.intra_pred_buf_size =
+			ALIGN(ctx->src_fmt.width, 64) * 5;
+		ctx->codec.h264.intra_pred_buf =
+			dma_alloc_coherent(dev->dev,
+					   ctx->codec.h264.intra_pred_buf_size,
+					   &ctx->codec.h264.intra_pred_buf_dma,
+					   GFP_KERNEL);
+		if (!ctx->codec.h264.intra_pred_buf) {
+			ret = -ENOMEM;
+			goto err_deblk_buf;
+		}
+	}
+
 	return 0;
 
+err_deblk_buf:
+	dma_free_coherent(dev->dev, ctx->codec.h264.deblk_buf_size,
+			  ctx->codec.h264.deblk_buf,
+			  ctx->codec.h264.deblk_buf_dma);
+
+err_mv_col_buf:
+	dma_free_coherent(dev->dev, ctx->codec.h264.mv_col_buf_size,
+			  ctx->codec.h264.mv_col_buf,
+			  ctx->codec.h264.mv_col_buf_dma);
+
 err_neighbor_buf:
 	dma_free_coherent(dev->dev, CEDRUS_NEIGHBOR_INFO_BUF_SIZE,
 			  ctx->codec.h264.neighbor_info_buf,
 			  ctx->codec.h264.neighbor_info_buf_dma);
 
 err_pic_buf:
-	dma_free_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE,
+	dma_free_coherent(dev->dev, ctx->codec.h264.pic_info_buf_size,
 			  ctx->codec.h264.pic_info_buf,
 			  ctx->codec.h264.pic_info_buf_dma);
 	return ret;
@@ -552,9 +657,17 @@ static void cedrus_h264_stop(struct cedrus_ctx *ctx)
 	dma_free_coherent(dev->dev, CEDRUS_NEIGHBOR_INFO_BUF_SIZE,
 			  ctx->codec.h264.neighbor_info_buf,
 			  ctx->codec.h264.neighbor_info_buf_dma);
-	dma_free_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE,
+	dma_free_coherent(dev->dev, ctx->codec.h264.pic_info_buf_size,
 			  ctx->codec.h264.pic_info_buf,
 			  ctx->codec.h264.pic_info_buf_dma);
+	if (ctx->codec.h264.deblk_buf_size)
+		dma_free_coherent(dev->dev, ctx->codec.h264.deblk_buf_size,
+				  ctx->codec.h264.deblk_buf,
+				  ctx->codec.h264.deblk_buf_dma);
+	if (ctx->codec.h264.intra_pred_buf_size)
+		dma_free_coherent(dev->dev, ctx->codec.h264.intra_pred_buf_size,
+				  ctx->codec.h264.intra_pred_buf,
+				  ctx->codec.h264.intra_pred_buf_dma);
 }
 
 static void cedrus_h264_trigger(struct cedrus_ctx *ctx)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
new file mode 100644
index 000000000000..6945dc74e1d7
--- /dev/null
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
@@ -0,0 +1,616 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Cedrus VPU driver
+ *
+ * Copyright (C) 2013 Jens Kuske <jenskuske@gmail.com>
+ * Copyright (C) 2018 Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+ * Copyright (C) 2018 Bootlin
+ */
+
+#include <linux/types.h>
+
+#include <media/videobuf2-dma-contig.h>
+
+#include "cedrus.h"
+#include "cedrus_hw.h"
+#include "cedrus_regs.h"
+
+/*
+ * These are the sizes for side buffers required by the hardware for storing
+ * internal decoding metadata. They match the values used by the early BSP
+ * implementations, that were initially exposed in libvdpau-sunxi.
+ * Subsequent BSP implementations seem to double the neighbor info buffer size
+ * for the H6 SoC, which may be related to 10 bit H265 support.
+ */
+#define CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE	(397 * SZ_1K)
+#define CEDRUS_H265_ENTRY_POINTS_BUF_SIZE	(4 * SZ_1K)
+#define CEDRUS_H265_MV_COL_BUF_UNIT_CTB_SIZE	160
+
+struct cedrus_h265_sram_frame_info {
+	__le32	top_pic_order_cnt;
+	__le32	bottom_pic_order_cnt;
+	__le32	top_mv_col_buf_addr;
+	__le32	bottom_mv_col_buf_addr;
+	__le32	luma_addr;
+	__le32	chroma_addr;
+} __packed;
+
+struct cedrus_h265_sram_pred_weight {
+	__s8	delta_weight;
+	__s8	offset;
+} __packed;
+
+static enum cedrus_irq_status cedrus_h265_irq_status(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+	u32 reg;
+
+	reg = cedrus_read(dev, VE_DEC_H265_STATUS);
+	reg &= VE_DEC_H265_STATUS_CHECK_MASK;
+
+	if (reg & VE_DEC_H265_STATUS_CHECK_ERROR ||
+	    !(reg & VE_DEC_H265_STATUS_SUCCESS))
+		return CEDRUS_IRQ_ERROR;
+
+	return CEDRUS_IRQ_OK;
+}
+
+static void cedrus_h265_irq_clear(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+
+	cedrus_write(dev, VE_DEC_H265_STATUS, VE_DEC_H265_STATUS_CHECK_MASK);
+}
+
+static void cedrus_h265_irq_disable(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+	u32 reg = cedrus_read(dev, VE_DEC_H265_CTRL);
+
+	reg &= ~VE_DEC_H265_CTRL_IRQ_MASK;
+
+	cedrus_write(dev, VE_DEC_H265_CTRL, reg);
+}
+
+static void cedrus_h265_sram_write_offset(struct cedrus_dev *dev, u32 offset)
+{
+	cedrus_write(dev, VE_DEC_H265_SRAM_OFFSET, offset);
+}
+
+static void cedrus_h265_sram_write_data(struct cedrus_dev *dev, void *data,
+					unsigned int size)
+{
+	u32 *word = data;
+
+	while (size >= sizeof(u32)) {
+		cedrus_write(dev, VE_DEC_H265_SRAM_DATA, *word++);
+		size -= sizeof(u32);
+	}
+}
+
+static inline dma_addr_t
+cedrus_h265_frame_info_mv_col_buf_addr(struct cedrus_ctx *ctx,
+				       unsigned int index, unsigned int field)
+{
+	return ctx->codec.h265.mv_col_buf_addr + index *
+	       ctx->codec.h265.mv_col_buf_unit_size +
+	       field * ctx->codec.h265.mv_col_buf_unit_size / 2;
+}
+
+static void cedrus_h265_frame_info_write_single(struct cedrus_ctx *ctx,
+						unsigned int index,
+						bool field_pic,
+						u32 pic_order_cnt[],
+						int buffer_index)
+{
+	struct cedrus_dev *dev = ctx->dev;
+	dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 0);
+	dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 1);
+	dma_addr_t mv_col_buf_addr[2] = {
+		cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, 0),
+		cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index,
+						       field_pic ? 1 : 0)
+	};
+	u32 offset = VE_DEC_H265_SRAM_OFFSET_FRAME_INFO +
+		     VE_DEC_H265_SRAM_OFFSET_FRAME_INFO_UNIT * index;
+	struct cedrus_h265_sram_frame_info frame_info = {
+		.top_pic_order_cnt = cpu_to_le32(pic_order_cnt[0]),
+		.bottom_pic_order_cnt = cpu_to_le32(field_pic ?
+						    pic_order_cnt[1] :
+						    pic_order_cnt[0]),
+		.top_mv_col_buf_addr =
+			cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[0])),
+		.bottom_mv_col_buf_addr = cpu_to_le32(field_pic ?
+			VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[1]) :
+			VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[0])),
+		.luma_addr = cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(dst_luma_addr)),
+		.chroma_addr = cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(dst_chroma_addr)),
+	};
+
+	cedrus_h265_sram_write_offset(dev, offset);
+	cedrus_h265_sram_write_data(dev, &frame_info, sizeof(frame_info));
+}
+
+static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx,
+					     const struct v4l2_hevc_dpb_entry *dpb,
+					     u8 num_active_dpb_entries)
+{
+	struct vb2_queue *vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+					       V4L2_BUF_TYPE_VIDEO_CAPTURE);
+	unsigned int i;
+
+	for (i = 0; i < num_active_dpb_entries; i++) {
+		int buffer_index = vb2_find_timestamp(vq, dpb[i].timestamp, 0);
+		u32 pic_order_cnt[2] = {
+			dpb[i].pic_order_cnt[0],
+			dpb[i].pic_order_cnt[1]
+		};
+
+		cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic,
+						    pic_order_cnt,
+						    buffer_index);
+	}
+}
+
+static void cedrus_h265_ref_pic_list_write(struct cedrus_dev *dev,
+					   const struct v4l2_hevc_dpb_entry *dpb,
+					   const u8 list[],
+					   u8 num_ref_idx_active,
+					   u32 sram_offset)
+{
+	unsigned int i;
+	u32 word = 0;
+
+	cedrus_h265_sram_write_offset(dev, sram_offset);
+
+	for (i = 0; i < num_ref_idx_active; i++) {
+		unsigned int shift = (i % 4) * 8;
+		unsigned int index = list[i];
+		u8 value = list[i];
+
+		if (dpb[index].rps == V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR)
+			value |= VE_DEC_H265_SRAM_REF_PIC_LIST_LT_REF;
+
+		/* Each SRAM word gathers up to 4 references. */
+		word |= value << shift;
+
+		/* Write the word to SRAM and clear it for the next batch. */
+		if ((i % 4) == 3 || i == (num_ref_idx_active - 1)) {
+			cedrus_h265_sram_write_data(dev, &word, sizeof(word));
+			word = 0;
+		}
+	}
+}
+
+static void cedrus_h265_pred_weight_write(struct cedrus_dev *dev,
+					  const s8 delta_luma_weight[],
+					  const s8 luma_offset[],
+					  const s8 delta_chroma_weight[][2],
+					  const s8 chroma_offset[][2],
+					  u8 num_ref_idx_active,
+					  u32 sram_luma_offset,
+					  u32 sram_chroma_offset)
+{
+	struct cedrus_h265_sram_pred_weight pred_weight[2] = { { 0 } };
+	unsigned int i, j;
+
+	cedrus_h265_sram_write_offset(dev, sram_luma_offset);
+
+	for (i = 0; i < num_ref_idx_active; i++) {
+		unsigned int index = i % 2;
+
+		pred_weight[index].delta_weight = delta_luma_weight[i];
+		pred_weight[index].offset = luma_offset[i];
+
+		if (index == 1 || i == (num_ref_idx_active - 1))
+			cedrus_h265_sram_write_data(dev, (u32 *)&pred_weight,
+						    sizeof(pred_weight));
+	}
+
+	cedrus_h265_sram_write_offset(dev, sram_chroma_offset);
+
+	for (i = 0; i < num_ref_idx_active; i++) {
+		for (j = 0; j < 2; j++) {
+			pred_weight[j].delta_weight = delta_chroma_weight[i][j];
+			pred_weight[j].offset = chroma_offset[i][j];
+		}
+
+		cedrus_h265_sram_write_data(dev, &pred_weight,
+					    sizeof(pred_weight));
+	}
+}
+
+static void cedrus_h265_setup(struct cedrus_ctx *ctx,
+			      struct cedrus_run *run)
+{
+	struct cedrus_dev *dev = ctx->dev;
+	const struct v4l2_ctrl_hevc_sps *sps;
+	const struct v4l2_ctrl_hevc_pps *pps;
+	const struct v4l2_ctrl_hevc_slice_params *slice_params;
+	const struct v4l2_hevc_pred_weight_table *pred_weight_table;
+	dma_addr_t src_buf_addr;
+	dma_addr_t src_buf_end_addr;
+	u32 chroma_log2_weight_denom;
+	u32 output_pic_list_index;
+	u32 pic_order_cnt[2];
+	u32 reg;
+
+	sps = run->h265.sps;
+	pps = run->h265.pps;
+	slice_params = run->h265.slice_params;
+	pred_weight_table = &slice_params->pred_weight_table;
+
+	/* MV column buffer size and allocation. */
+	if (!ctx->codec.h265.mv_col_buf_size) {
+		unsigned int num_buffers =
+			run->dst->vb2_buf.vb2_queue->num_buffers;
+		unsigned int log2_max_luma_coding_block_size =
+			sps->log2_min_luma_coding_block_size_minus3 + 3 +
+			sps->log2_diff_max_min_luma_coding_block_size;
+		unsigned int ctb_size_luma =
+			1UL << log2_max_luma_coding_block_size;
+
+		/*
+		 * Each CTB requires a MV col buffer with a specific unit size.
+		 * Since the address is given with missing lsb bits, 1 KiB is
+		 * added to each buffer to ensure proper alignment.
+		 */
+		ctx->codec.h265.mv_col_buf_unit_size =
+			DIV_ROUND_UP(ctx->src_fmt.width, ctb_size_luma) *
+			DIV_ROUND_UP(ctx->src_fmt.height, ctb_size_luma) *
+			CEDRUS_H265_MV_COL_BUF_UNIT_CTB_SIZE + SZ_1K;
+
+		ctx->codec.h265.mv_col_buf_size = num_buffers *
+			ctx->codec.h265.mv_col_buf_unit_size;
+
+		ctx->codec.h265.mv_col_buf =
+			dma_alloc_coherent(dev->dev,
+					   ctx->codec.h265.mv_col_buf_size,
+					   &ctx->codec.h265.mv_col_buf_addr,
+					   GFP_KERNEL);
+		if (!ctx->codec.h265.mv_col_buf) {
+			ctx->codec.h265.mv_col_buf_size = 0;
+			// TODO: Abort the process here.
+			return;
+		}
+	}
+
+	/* Activate H265 engine. */
+	cedrus_engine_enable(ctx, CEDRUS_CODEC_H265);
+
+	/* Source offset and length in bits. */
+
+	reg = slice_params->data_bit_offset;
+	cedrus_write(dev, VE_DEC_H265_BITS_OFFSET, reg);
+
+	reg = slice_params->bit_size - slice_params->data_bit_offset;
+	cedrus_write(dev, VE_DEC_H265_BITS_LEN, reg);
+
+	/* Source beginning and end addresses. */
+
+	src_buf_addr = vb2_dma_contig_plane_dma_addr(&run->src->vb2_buf, 0);
+
+	reg = VE_DEC_H265_BITS_ADDR_BASE(src_buf_addr);
+	reg |= VE_DEC_H265_BITS_ADDR_VALID_SLICE_DATA;
+	reg |= VE_DEC_H265_BITS_ADDR_LAST_SLICE_DATA;
+	reg |= VE_DEC_H265_BITS_ADDR_FIRST_SLICE_DATA;
+
+	cedrus_write(dev, VE_DEC_H265_BITS_ADDR, reg);
+
+	src_buf_end_addr = src_buf_addr +
+			   DIV_ROUND_UP(slice_params->bit_size, 8);
+
+	reg = VE_DEC_H265_BITS_END_ADDR_BASE(src_buf_end_addr);
+	cedrus_write(dev, VE_DEC_H265_BITS_END_ADDR, reg);
+
+	/* Coding tree block address: start at the beginning. */
+	reg = VE_DEC_H265_DEC_CTB_ADDR_X(0) | VE_DEC_H265_DEC_CTB_ADDR_Y(0);
+	cedrus_write(dev, VE_DEC_H265_DEC_CTB_ADDR, reg);
+
+	cedrus_write(dev, VE_DEC_H265_TILE_START_CTB, 0);
+	cedrus_write(dev, VE_DEC_H265_TILE_END_CTB, 0);
+
+	/* Clear the number of correctly-decoded coding tree blocks. */
+	cedrus_write(dev, VE_DEC_H265_DEC_CTB_NUM, 0);
+
+	/* Initialize bitstream access. */
+	cedrus_write(dev, VE_DEC_H265_TRIGGER, VE_DEC_H265_TRIGGER_INIT_SWDEC);
+
+	/* Bitstream parameters. */
+
+	reg = VE_DEC_H265_DEC_NAL_HDR_NAL_UNIT_TYPE(slice_params->nal_unit_type) |
+	      VE_DEC_H265_DEC_NAL_HDR_NUH_TEMPORAL_ID_PLUS1(slice_params->nuh_temporal_id_plus1);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_NAL_HDR, reg);
+
+	/* SPS. */
+
+	reg = VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTRA(sps->max_transform_hierarchy_depth_intra) |
+	      VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTER(sps->max_transform_hierarchy_depth_inter) |
+	      VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_TRANSFORM_BLOCK_SIZE(sps->log2_diff_max_min_luma_transform_block_size) |
+	      VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_TRANSFORM_BLOCK_SIZE_MINUS2(sps->log2_min_luma_transform_block_size_minus2) |
+	      VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_LUMA_CODING_BLOCK_SIZE(sps->log2_diff_max_min_luma_coding_block_size) |
+	      VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_LUMA_CODING_BLOCK_SIZE_MINUS3(sps->log2_min_luma_coding_block_size_minus3) |
+	      VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_CHROMA_MINUS8(sps->bit_depth_chroma_minus8) |
+	      VE_DEC_H265_DEC_SPS_HDR_CHROMA_FORMAT_IDC(sps->chroma_format_idc);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_STRONG_INTRA_SMOOTHING_ENABLE,
+				V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED,
+				sps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SPS_TEMPORAL_MVP_ENABLED,
+				V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED,
+				sps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SAMPLE_ADAPTIVE_OFFSET_ENABLED,
+				V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET,
+				sps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_AMP_ENABLED,
+				V4L2_HEVC_SPS_FLAG_AMP_ENABLED, sps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SEPARATE_COLOUR_PLANE,
+				V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE,
+				sps->flags);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_SPS_HDR, reg);
+
+	reg = VE_DEC_H265_DEC_PCM_CTRL_LOG2_DIFF_MAX_MIN_PCM_LUMA_CODING_BLOCK_SIZE(sps->log2_diff_max_min_pcm_luma_coding_block_size) |
+	      VE_DEC_H265_DEC_PCM_CTRL_LOG2_MIN_PCM_LUMA_CODING_BLOCK_SIZE_MINUS3(sps->log2_min_pcm_luma_coding_block_size_minus3) |
+	      VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_CHROMA_MINUS1(sps->pcm_sample_bit_depth_chroma_minus1) |
+	      VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_LUMA_MINUS1(sps->pcm_sample_bit_depth_luma_minus1);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_ENABLED,
+				V4L2_HEVC_SPS_FLAG_PCM_ENABLED, sps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_LOOP_FILTER_DISABLED,
+				V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED,
+				sps->flags);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_PCM_CTRL, reg);
+
+	/* PPS. */
+
+	reg = VE_DEC_H265_DEC_PPS_CTRL0_PPS_CR_QP_OFFSET(pps->pps_cr_qp_offset) |
+	      VE_DEC_H265_DEC_PPS_CTRL0_PPS_CB_QP_OFFSET(pps->pps_cb_qp_offset) |
+	      VE_DEC_H265_DEC_PPS_CTRL0_INIT_QP_MINUS26(pps->init_qp_minus26) |
+	      VE_DEC_H265_DEC_PPS_CTRL0_DIFF_CU_QP_DELTA_DEPTH(pps->diff_cu_qp_delta_depth);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CU_QP_DELTA_ENABLED,
+				V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_TRANSFORM_SKIP_ENABLED,
+				V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CONSTRAINED_INTRA_PRED,
+				V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_SIGN_DATA_HIDING_ENABLED,
+				V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED,
+				pps->flags);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_PPS_CTRL0, reg);
+
+	reg = VE_DEC_H265_DEC_PPS_CTRL1_LOG2_PARALLEL_MERGE_LEVEL_MINUS2(pps->log2_parallel_merge_level_minus2);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED,
+				V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED,
+				V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_ENTROPY_CODING_SYNC_ENABLED,
+				V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED,
+				pps->flags);
+
+	/* TODO: VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TILES_ENABLED */
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TRANSQUANT_BYPASS_ENABLED,
+				V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED,
+				pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_BIPRED,
+				V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED, pps->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_PRED,
+				V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED, pps->flags);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_PPS_CTRL1, reg);
+
+	/* Slice Parameters. */
+
+	reg = VE_DEC_H265_DEC_SLICE_HDR_INFO0_PICTURE_TYPE(slice_params->pic_struct) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_FIVE_MINUS_MAX_NUM_MERGE_CAND(slice_params->five_minus_max_num_merge_cand) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L1_ACTIVE_MINUS1(slice_params->num_ref_idx_l1_active_minus1) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L0_ACTIVE_MINUS1(slice_params->num_ref_idx_l0_active_minus1) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLLOCATED_REF_IDX(slice_params->collocated_ref_idx) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLOUR_PLANE_ID(slice_params->colour_plane_id) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO0_SLICE_TYPE(slice_params->slice_type);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_COLLOCATED_FROM_L0,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_CABAC_INIT,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_MVD_L1_ZERO,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_CHROMA,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_LUMA,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_TEMPORAL_MVP_ENABLE,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_DEPENDENT_SLICE_SEGMENT,
+				V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT,
+				pps->flags);
+
+	/* FIXME: For multi-slice support. */
+	reg |= VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC;
+
+	cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO0, reg);
+
+	reg = VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_TC_OFFSET_DIV2(slice_params->slice_tc_offset_div2) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_BETA_OFFSET_DIV2(slice_params->slice_beta_offset_div2) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_POC_BIGEST_IN_RPS_ST(slice_params->num_rps_poc_st_curr_after == 0) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CR_QP_OFFSET(slice_params->slice_cr_qp_offset) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CB_QP_OFFSET(slice_params->slice_cb_qp_offset) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_QP_DELTA(slice_params->slice_qp_delta);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED,
+				slice_params->flags);
+
+	reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED,
+				V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED,
+				slice_params->flags);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO1, reg);
+
+	chroma_log2_weight_denom = pred_weight_table->luma_log2_weight_denom +
+				   pred_weight_table->delta_chroma_log2_weight_denom;
+	reg = VE_DEC_H265_DEC_SLICE_HDR_INFO2_NUM_ENTRY_POINT_OFFSETS(0) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO2_CHROMA_LOG2_WEIGHT_DENOM(chroma_log2_weight_denom) |
+	      VE_DEC_H265_DEC_SLICE_HDR_INFO2_LUMA_LOG2_WEIGHT_DENOM(pred_weight_table->luma_log2_weight_denom);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO2, reg);
+
+	/* Decoded picture size. */
+
+	reg = VE_DEC_H265_DEC_PIC_SIZE_WIDTH(ctx->src_fmt.width) |
+	      VE_DEC_H265_DEC_PIC_SIZE_HEIGHT(ctx->src_fmt.height);
+
+	cedrus_write(dev, VE_DEC_H265_DEC_PIC_SIZE, reg);
+
+	/* Scaling list. */
+
+	reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT;
+	cedrus_write(dev, VE_DEC_H265_SCALING_LIST_CTRL0, reg);
+
+	/* Neightbor information address. */
+	reg = VE_DEC_H265_NEIGHBOR_INFO_ADDR_BASE(ctx->codec.h265.neighbor_info_buf_addr);
+	cedrus_write(dev, VE_DEC_H265_NEIGHBOR_INFO_ADDR, reg);
+
+	/* Write decoded picture buffer in pic list. */
+	cedrus_h265_frame_info_write_dpb(ctx, slice_params->dpb,
+					 slice_params->num_active_dpb_entries);
+
+	/* Output frame. */
+
+	output_pic_list_index = V4L2_HEVC_DPB_ENTRIES_NUM_MAX;
+	pic_order_cnt[0] = slice_params->slice_pic_order_cnt;
+	pic_order_cnt[1] = slice_params->slice_pic_order_cnt;
+
+	cedrus_h265_frame_info_write_single(ctx, output_pic_list_index,
+					    slice_params->pic_struct != 0,
+					    pic_order_cnt,
+					    run->dst->vb2_buf.index);
+
+	cedrus_write(dev, VE_DEC_H265_OUTPUT_FRAME_IDX, output_pic_list_index);
+
+	/* Reference picture list 0 (for P/B frames). */
+	if (slice_params->slice_type != V4L2_HEVC_SLICE_TYPE_I) {
+		cedrus_h265_ref_pic_list_write(dev, slice_params->dpb,
+					       slice_params->ref_idx_l0,
+					       slice_params->num_ref_idx_l0_active_minus1 + 1,
+					       VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST0);
+
+		if ((pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED) ||
+		    (pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED))
+			cedrus_h265_pred_weight_write(dev,
+						      pred_weight_table->delta_luma_weight_l0,
+						      pred_weight_table->luma_offset_l0,
+						      pred_weight_table->delta_chroma_weight_l0,
+						      pred_weight_table->chroma_offset_l0,
+						      slice_params->num_ref_idx_l0_active_minus1 + 1,
+						      VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L0,
+						      VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L0);
+	}
+
+	/* Reference picture list 1 (for B frames). */
+	if (slice_params->slice_type == V4L2_HEVC_SLICE_TYPE_B) {
+		cedrus_h265_ref_pic_list_write(dev, slice_params->dpb,
+					       slice_params->ref_idx_l1,
+					       slice_params->num_ref_idx_l1_active_minus1 + 1,
+					       VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST1);
+
+		if (pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED)
+			cedrus_h265_pred_weight_write(dev,
+						      pred_weight_table->delta_luma_weight_l1,
+						      pred_weight_table->luma_offset_l1,
+						      pred_weight_table->delta_chroma_weight_l1,
+						      pred_weight_table->chroma_offset_l1,
+						      slice_params->num_ref_idx_l1_active_minus1 + 1,
+						      VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L1,
+						      VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L1);
+	}
+
+	/* Enable appropriate interruptions. */
+	cedrus_write(dev, VE_DEC_H265_CTRL, VE_DEC_H265_CTRL_IRQ_MASK);
+}
+
+static int cedrus_h265_start(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+
+	/* The buffer size is calculated at setup time. */
+	ctx->codec.h265.mv_col_buf_size = 0;
+
+	ctx->codec.h265.neighbor_info_buf =
+		dma_alloc_coherent(dev->dev, CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE,
+				   &ctx->codec.h265.neighbor_info_buf_addr,
+				   GFP_KERNEL);
+	if (!ctx->codec.h265.neighbor_info_buf)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void cedrus_h265_stop(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+
+	if (ctx->codec.h265.mv_col_buf_size > 0) {
+		dma_free_coherent(dev->dev, ctx->codec.h265.mv_col_buf_size,
+				  ctx->codec.h265.mv_col_buf,
+				  ctx->codec.h265.mv_col_buf_addr);
+
+		ctx->codec.h265.mv_col_buf_size = 0;
+	}
+
+	dma_free_coherent(dev->dev, CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE,
+			  ctx->codec.h265.neighbor_info_buf,
+			  ctx->codec.h265.neighbor_info_buf_addr);
+}
+
+static void cedrus_h265_trigger(struct cedrus_ctx *ctx)
+{
+	struct cedrus_dev *dev = ctx->dev;
+
+	cedrus_write(dev, VE_DEC_H265_TRIGGER, VE_DEC_H265_TRIGGER_DEC_SLICE);
+}
+
+struct cedrus_dec_ops cedrus_dec_ops_h265 = {
+	.irq_clear	= cedrus_h265_irq_clear,
+	.irq_disable	= cedrus_h265_irq_disable,
+	.irq_status	= cedrus_h265_irq_status,
+	.setup		= cedrus_h265_setup,
+	.start		= cedrus_h265_start,
+	.stop		= cedrus_h265_stop,
+	.trigger	= cedrus_h265_trigger,
+};
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index a942cd9bed57..daf5f244f93b 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -30,7 +30,7 @@
 #include "cedrus_hw.h"
 #include "cedrus_regs.h"
 
-int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec)
+int cedrus_engine_enable(struct cedrus_ctx *ctx, enum cedrus_codec codec)
 {
 	u32 reg = 0;
 
@@ -50,11 +50,20 @@ int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec)
 		reg |= VE_MODE_DEC_H264;
 		break;
 
+	case CEDRUS_CODEC_H265:
+		reg |= VE_MODE_DEC_H265;
+		break;
+
 	default:
 		return -EINVAL;
 	}
 
-	cedrus_write(dev, VE_MODE, reg);
+	if (ctx->src_fmt.width == 4096)
+		reg |= VE_MODE_PIC_WIDTH_IS_4096;
+	if (ctx->src_fmt.width > 2048)
+		reg |= VE_MODE_PIC_WIDTH_MORE_2048;
+
+	cedrus_write(ctx->dev, VE_MODE, reg);
 
 	return 0;
 }
@@ -103,7 +112,6 @@ static irqreturn_t cedrus_irq(int irq, void *data)
 {
 	struct cedrus_dev *dev = data;
 	struct cedrus_ctx *ctx;
-	struct vb2_v4l2_buffer *src_buf, *dst_buf;
 	enum vb2_buffer_state state;
 	enum cedrus_irq_status status;
 
@@ -121,24 +129,13 @@ static irqreturn_t cedrus_irq(int irq, void *data)
 	dev->dec_ops[ctx->current_codec]->irq_disable(ctx);
 	dev->dec_ops[ctx->current_codec]->irq_clear(ctx);
 
-	src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
-	dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
-
-	if (!src_buf || !dst_buf) {
-		v4l2_err(&dev->v4l2_dev,
-			 "Missing source and/or destination buffers\n");
-		return IRQ_HANDLED;
-	}
-
 	if (status == CEDRUS_IRQ_ERROR)
 		state = VB2_BUF_STATE_ERROR;
 	else
 		state = VB2_BUF_STATE_DONE;
 
-	v4l2_m2m_buf_done(src_buf, state);
-	v4l2_m2m_buf_done(dst_buf, state);
-
-	v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
+	v4l2_m2m_buf_done_and_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx,
+					 state);
 
 	return IRQ_HANDLED;
 }
@@ -146,7 +143,6 @@ static irqreturn_t cedrus_irq(int irq, void *data)
 int cedrus_hw_probe(struct cedrus_dev *dev)
 {
 	const struct cedrus_variant *variant;
-	struct resource *res;
 	int irq_dec;
 	int ret;
 
@@ -225,8 +221,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
 		goto err_sram;
 	}
 
-	res = platform_get_resource(dev->pdev, IORESOURCE_MEM, 0);
-	dev->base = devm_ioremap_resource(dev->dev, res);
+	dev->base = devm_platform_ioremap_resource(dev->pdev, 0);
 	if (IS_ERR(dev->base)) {
 		dev_err(dev->dev, "Failed to map registers\n");
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.h b/drivers/staging/media/sunxi/cedrus/cedrus_hw.h
index 27d0882397aa..604ff932fbf5 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.h
@@ -16,7 +16,7 @@
 #ifndef _CEDRUS_HW_H_
 #define _CEDRUS_HW_H_
 
-int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec);
+int cedrus_engine_enable(struct cedrus_ctx *ctx, enum cedrus_codec codec);
 void cedrus_engine_disable(struct cedrus_dev *dev);
 
 void cedrus_dst_format_set(struct cedrus_dev *dev,
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c
index 13c34927bad5..8bcd6b8f9e2d 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c
@@ -96,7 +96,7 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
 	quantization = run->mpeg2.quantization;
 
 	/* Activate MPEG engine. */
-	cedrus_engine_enable(dev, CEDRUS_CODEC_MPEG2);
+	cedrus_engine_enable(ctx, CEDRUS_CODEC_MPEG2);
 
 	/* Set intra quantization matrix. */
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index ddd29788d685..7beb03d3bb39 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -10,6 +10,9 @@
 #ifndef _CEDRUS_REGS_H_
 #define _CEDRUS_REGS_H_
 
+#define SHIFT_AND_MASK_BITS(v, h, l) \
+	(((unsigned long)(v) << (l)) & GENMASK(h, l))
+
 /*
  * Common acronyms and contractions used in register descriptions:
  * * VLD : Variable-Length Decoder
@@ -18,13 +21,22 @@
  * * MC: Motion Compensation
  * * STCD: Start Code Detect
  * * SDRT: Scale Down and Rotate
+ * * WB: Writeback
+ * * BITS/BS: Bitstream
+ * * MB: Macroblock
+ * * CTU: Coding Tree Unit
+ * * CTB: Coding Tree Block
+ * * IDX: Index
  */
 
 #define VE_ENGINE_DEC_MPEG			0x100
 #define VE_ENGINE_DEC_H264			0x200
+#define VE_ENGINE_DEC_H265			0x500
 
 #define VE_MODE					0x00
 
+#define VE_MODE_PIC_WIDTH_IS_4096		BIT(22)
+#define VE_MODE_PIC_WIDTH_MORE_2048		BIT(21)
 #define VE_MODE_REC_WR_MODE_2MB			(0x01 << 20)
 #define VE_MODE_REC_WR_MODE_1MB			(0x00 << 20)
 #define VE_MODE_DDR_MODE_BW_128			(0x03 << 16)
@@ -34,11 +46,22 @@
 #define VE_MODE_DEC_H264			(0x01 << 0)
 #define VE_MODE_DEC_MPEG			(0x00 << 0)
 
+#define VE_BUF_CTRL				0x50
+
+#define VE_BUF_CTRL_INTRAPRED_EXT_RAM		(0x02 << 2)
+#define VE_BUF_CTRL_INTRAPRED_MIXED_RAM		(0x01 << 2)
+#define VE_BUF_CTRL_INTRAPRED_INT_SRAM		(0x00 << 2)
+#define VE_BUF_CTRL_DBLK_EXT_RAM		(0x02 << 0)
+#define VE_BUF_CTRL_DBLK_MIXED_RAM		(0x01 << 0)
+#define VE_BUF_CTRL_DBLK_INT_SRAM		(0x00 << 0)
+
+#define VE_DBLK_DRAM_BUF_ADDR			0x54
+#define VE_INTRAPRED_DRAM_BUF_ADDR		0x58
 #define VE_PRIMARY_CHROMA_BUF_LEN		0xc4
 #define VE_PRIMARY_FB_LINE_STRIDE		0xc8
 
-#define VE_PRIMARY_FB_LINE_STRIDE_CHROMA(s)	(((s) << 16) & GENMASK(31, 16))
-#define VE_PRIMARY_FB_LINE_STRIDE_LUMA(s)	(((s) << 0) & GENMASK(15, 0))
+#define VE_PRIMARY_FB_LINE_STRIDE_CHROMA(s)	SHIFT_AND_MASK_BITS(s, 31, 16)
+#define VE_PRIMARY_FB_LINE_STRIDE_LUMA(s)	SHIFT_AND_MASK_BITS(s, 15, 0)
 
 #define VE_CHROMA_BUF_LEN			0xe8
 
@@ -46,7 +69,7 @@
 #define VE_SECONDARY_OUT_FMT_EXT		(0x01 << 30)
 #define VE_SECONDARY_OUT_FMT_YU12		(0x02 << 30)
 #define VE_SECONDARY_OUT_FMT_YV12		(0x03 << 30)
-#define VE_CHROMA_BUF_LEN_SDRT(l)		((l) & GENMASK(27, 0))
+#define VE_CHROMA_BUF_LEN_SDRT(l)		SHIFT_AND_MASK_BITS(l, 27, 0)
 
 #define VE_PRIMARY_OUT_FMT			0xec
 
@@ -69,15 +92,15 @@
 
 #define VE_DEC_MPEG_MP12HDR			(VE_ENGINE_DEC_MPEG + 0x00)
 
-#define VE_DEC_MPEG_MP12HDR_SLICE_TYPE(t)	(((t) << 28) & GENMASK(30, 28))
+#define VE_DEC_MPEG_MP12HDR_SLICE_TYPE(t)	SHIFT_AND_MASK_BITS(t, 30, 28)
 #define VE_DEC_MPEG_MP12HDR_F_CODE_SHIFT(x, y)	(24 - 4 * (y) - 8 * (x))
 #define VE_DEC_MPEG_MP12HDR_F_CODE(__x, __y, __v) \
-	(((__v) & GENMASK(3, 0)) << VE_DEC_MPEG_MP12HDR_F_CODE_SHIFT(__x, __y))
+	(((unsigned long)(__v) & GENMASK(3, 0)) << VE_DEC_MPEG_MP12HDR_F_CODE_SHIFT(__x, __y))
 
 #define VE_DEC_MPEG_MP12HDR_INTRA_DC_PRECISION(p) \
-	(((p) << 10) & GENMASK(11, 10))
+	SHIFT_AND_MASK_BITS(p, 11, 10)
 #define VE_DEC_MPEG_MP12HDR_INTRA_PICTURE_STRUCTURE(s) \
-	(((s) << 8) & GENMASK(9, 8))
+	SHIFT_AND_MASK_BITS(s, 9, 8)
 #define VE_DEC_MPEG_MP12HDR_TOP_FIELD_FIRST(v) \
 	((v) ? BIT(7) : 0)
 #define VE_DEC_MPEG_MP12HDR_FRAME_PRED_FRAME_DCT(v) \
@@ -98,19 +121,19 @@
 #define VE_DEC_MPEG_PICCODEDSIZE		(VE_ENGINE_DEC_MPEG + 0x08)
 
 #define VE_DEC_MPEG_PICCODEDSIZE_WIDTH(w) \
-	((DIV_ROUND_UP((w), 16) << 8) & GENMASK(15, 8))
+	SHIFT_AND_MASK_BITS(DIV_ROUND_UP(w, 16), 15, 8)
 #define VE_DEC_MPEG_PICCODEDSIZE_HEIGHT(h) \
-	((DIV_ROUND_UP((h), 16) << 0) & GENMASK(7, 0))
+	SHIFT_AND_MASK_BITS(DIV_ROUND_UP(h, 16), 7, 0)
 
 #define VE_DEC_MPEG_PICBOUNDSIZE		(VE_ENGINE_DEC_MPEG + 0x0c)
 
-#define VE_DEC_MPEG_PICBOUNDSIZE_WIDTH(w)	(((w) << 16) & GENMASK(27, 16))
-#define VE_DEC_MPEG_PICBOUNDSIZE_HEIGHT(h)	(((h) << 0) & GENMASK(11, 0))
+#define VE_DEC_MPEG_PICBOUNDSIZE_WIDTH(w)	SHIFT_AND_MASK_BITS(w, 27, 16)
+#define VE_DEC_MPEG_PICBOUNDSIZE_HEIGHT(h)	SHIFT_AND_MASK_BITS(h, 11, 0)
 
 #define VE_DEC_MPEG_MBADDR			(VE_ENGINE_DEC_MPEG + 0x10)
 
-#define VE_DEC_MPEG_MBADDR_X(w)			(((w) << 8) & GENMASK(15, 8))
-#define VE_DEC_MPEG_MBADDR_Y(h)			(((h) << 0) & GENMASK(7, 0))
+#define VE_DEC_MPEG_MBADDR_X(w)			SHIFT_AND_MASK_BITS(w, 15, 8)
+#define VE_DEC_MPEG_MBADDR_Y(h)			SHIFT_AND_MASK_BITS(h, 7, 0)
 
 #define VE_DEC_MPEG_CTRL			(VE_ENGINE_DEC_MPEG + 0x14)
 
@@ -225,13 +248,277 @@
 #define VE_DEC_MPEG_IQMINPUT_FLAG_INTRA		(0x01 << 14)
 #define VE_DEC_MPEG_IQMINPUT_FLAG_NON_INTRA	(0x00 << 14)
 #define VE_DEC_MPEG_IQMINPUT_WEIGHT(i, v) \
-	(((v) & GENMASK(7, 0)) | (((i) << 8) & GENMASK(13, 8)))
+	(SHIFT_AND_MASK_BITS(i, 13, 8) | SHIFT_AND_MASK_BITS(v, 7, 0))
 
 #define VE_DEC_MPEG_ERROR			(VE_ENGINE_DEC_MPEG + 0xc4)
 #define VE_DEC_MPEG_CRTMBADDR			(VE_ENGINE_DEC_MPEG + 0xc8)
 #define VE_DEC_MPEG_ROT_LUMA			(VE_ENGINE_DEC_MPEG + 0xcc)
 #define VE_DEC_MPEG_ROT_CHROMA			(VE_ENGINE_DEC_MPEG + 0xd0)
 
+#define VE_DEC_H265_DEC_NAL_HDR			(VE_ENGINE_DEC_H265 + 0x00)
+
+#define VE_DEC_H265_DEC_NAL_HDR_NUH_TEMPORAL_ID_PLUS1(v) \
+	SHIFT_AND_MASK_BITS(v, 8, 6)
+#define VE_DEC_H265_DEC_NAL_HDR_NAL_UNIT_TYPE(v) \
+	SHIFT_AND_MASK_BITS(v, 5, 0)
+
+#define VE_DEC_H265_FLAG(reg_flag, ctrl_flag, flags) \
+	(((flags) & (ctrl_flag)) ? reg_flag : 0)
+
+#define VE_DEC_H265_DEC_SPS_HDR			(VE_ENGINE_DEC_H265 + 0x04)
+
+#define VE_DEC_H265_DEC_SPS_HDR_FLAG_STRONG_INTRA_SMOOTHING_ENABLE	BIT(26)
+#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SPS_TEMPORAL_MVP_ENABLED		BIT(25)
+#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SAMPLE_ADAPTIVE_OFFSET_ENABLED	BIT(24)
+#define VE_DEC_H265_DEC_SPS_HDR_FLAG_AMP_ENABLED			BIT(23)
+#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SEPARATE_COLOUR_PLANE		BIT(2)
+
+#define VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTRA(v) \
+	SHIFT_AND_MASK_BITS(v, 22, 20)
+#define VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTER(v) \
+	SHIFT_AND_MASK_BITS(v, 19, 17)
+#define VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_TRANSFORM_BLOCK_SIZE(v) \
+	SHIFT_AND_MASK_BITS(v, 16, 15)
+#define VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_TRANSFORM_BLOCK_SIZE_MINUS2(v) \
+	SHIFT_AND_MASK_BITS(v, 14, 13)
+#define VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_LUMA_CODING_BLOCK_SIZE(v) \
+	SHIFT_AND_MASK_BITS(v, 12, 11)
+#define VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_LUMA_CODING_BLOCK_SIZE_MINUS3(v) \
+	SHIFT_AND_MASK_BITS(v, 10, 9)
+#define VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_CHROMA_MINUS8(v) \
+	SHIFT_AND_MASK_BITS(v, 8, 6)
+#define VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_LUMA_MINUS8(v) \
+	SHIFT_AND_MASK_BITS(v, 5, 3)
+#define VE_DEC_H265_DEC_SPS_HDR_CHROMA_FORMAT_IDC(v) \
+	SHIFT_AND_MASK_BITS(v, 1, 0)
+
+#define VE_DEC_H265_DEC_PIC_SIZE		(VE_ENGINE_DEC_H265 + 0x08)
+
+#define VE_DEC_H265_DEC_PIC_SIZE_WIDTH(w)	(((w) << 0) & GENMASK(13, 0))
+#define VE_DEC_H265_DEC_PIC_SIZE_HEIGHT(h)	(((h) << 16) & GENMASK(29, 16))
+
+#define VE_DEC_H265_DEC_PCM_CTRL		(VE_ENGINE_DEC_H265 + 0x0c)
+
+#define VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_ENABLED		BIT(15)
+#define VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_LOOP_FILTER_DISABLED	BIT(14)
+
+#define VE_DEC_H265_DEC_PCM_CTRL_LOG2_DIFF_MAX_MIN_PCM_LUMA_CODING_BLOCK_SIZE(v) \
+	SHIFT_AND_MASK_BITS(v, 11, 10)
+#define VE_DEC_H265_DEC_PCM_CTRL_LOG2_MIN_PCM_LUMA_CODING_BLOCK_SIZE_MINUS3(v) \
+	SHIFT_AND_MASK_BITS(v, 9, 8)
+#define VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_CHROMA_MINUS1(v) \
+	SHIFT_AND_MASK_BITS(v, 7, 4)
+#define VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_LUMA_MINUS1(v) \
+	SHIFT_AND_MASK_BITS(v, 3, 0)
+
+#define VE_DEC_H265_DEC_PPS_CTRL0		(VE_ENGINE_DEC_H265 + 0x10)
+
+#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CU_QP_DELTA_ENABLED	BIT(3)
+#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_TRANSFORM_SKIP_ENABLED	BIT(2)
+#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CONSTRAINED_INTRA_PRED	BIT(1)
+#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_SIGN_DATA_HIDING_ENABLED	BIT(0)
+
+#define VE_DEC_H265_DEC_PPS_CTRL0_PPS_CR_QP_OFFSET(v) \
+	SHIFT_AND_MASK_BITS(v, 29, 24)
+#define VE_DEC_H265_DEC_PPS_CTRL0_PPS_CB_QP_OFFSET(v) \
+	SHIFT_AND_MASK_BITS(v, 21, 16)
+#define VE_DEC_H265_DEC_PPS_CTRL0_INIT_QP_MINUS26(v) \
+	SHIFT_AND_MASK_BITS(v, 14, 8)
+#define VE_DEC_H265_DEC_PPS_CTRL0_DIFF_CU_QP_DELTA_DEPTH(v) \
+	SHIFT_AND_MASK_BITS(v, 5, 4)
+
+#define VE_DEC_H265_DEC_PPS_CTRL1		(VE_ENGINE_DEC_H265 + 0x14)
+
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED BIT(6)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED	BIT(5)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_ENTROPY_CODING_SYNC_ENABLED	BIT(4)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TILES_ENABLED			BIT(3)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TRANSQUANT_BYPASS_ENABLED	BIT(2)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_BIPRED			BIT(1)
+#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_PRED			BIT(0)
+
+#define VE_DEC_H265_DEC_PPS_CTRL1_LOG2_PARALLEL_MERGE_LEVEL_MINUS2(v) \
+	SHIFT_AND_MASK_BITS(v, 10, 8)
+
+#define VE_DEC_H265_SCALING_LIST_CTRL0		(VE_ENGINE_DEC_H265 + 0x18)
+
+#define VE_DEC_H265_SCALING_LIST_CTRL0_FLAG_ENABLED			BIT(31)
+
+#define VE_DEC_H265_SCALING_LIST_CTRL0_SRAM	(0 << 30)
+#define VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT	(1 << 30)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0		(VE_ENGINE_DEC_H265 + 0x20)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_COLLOCATED_FROM_L0		BIT(11)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_CABAC_INIT			BIT(10)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_MVD_L1_ZERO		BIT(9)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_CHROMA		BIT(8)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_LUMA		BIT(7)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_TEMPORAL_MVP_ENABLE	BIT(6)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_DEPENDENT_SLICE_SEGMENT	BIT(1)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC	BIT(0)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_PICTURE_TYPE(v) \
+	SHIFT_AND_MASK_BITS(v, 29, 28)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FIVE_MINUS_MAX_NUM_MERGE_CAND(v) \
+	SHIFT_AND_MASK_BITS(v, 26, 24)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L1_ACTIVE_MINUS1(v) \
+	SHIFT_AND_MASK_BITS(v, 23, 20)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L0_ACTIVE_MINUS1(v) \
+	SHIFT_AND_MASK_BITS(v, 19, 16)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLLOCATED_REF_IDX(v) \
+	SHIFT_AND_MASK_BITS(v, 15, 12)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLOUR_PLANE_ID(v) \
+	SHIFT_AND_MASK_BITS(v, 5, 4)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_SLICE_TYPE(v) \
+	SHIFT_AND_MASK_BITS(v, 3, 2)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1		(VE_ENGINE_DEC_H265 + 0x24)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED BIT(23)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED BIT(22)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_TC_OFFSET_DIV2(v) \
+	SHIFT_AND_MASK_BITS(v, 31, 28)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_BETA_OFFSET_DIV2(v) \
+	SHIFT_AND_MASK_BITS(v, 27, 24)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_POC_BIGEST_IN_RPS_ST(v) \
+	((v) ? BIT(21) : 0)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CR_QP_OFFSET(v) \
+	SHIFT_AND_MASK_BITS(v, 20, 16)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CB_QP_OFFSET(v) \
+	SHIFT_AND_MASK_BITS(v, 12, 8)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_QP_DELTA(v) \
+	SHIFT_AND_MASK_BITS(v, 6, 0)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO2		(VE_ENGINE_DEC_H265 + 0x28)
+
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_NUM_ENTRY_POINT_OFFSETS(v) \
+	SHIFT_AND_MASK_BITS(v, 21, 8)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_CHROMA_LOG2_WEIGHT_DENOM(v) \
+	SHIFT_AND_MASK_BITS(v, 6, 4)
+#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_LUMA_LOG2_WEIGHT_DENOM(v) \
+	SHIFT_AND_MASK_BITS(v, 2, 0)
+
+#define VE_DEC_H265_DEC_CTB_ADDR		(VE_ENGINE_DEC_H265 + 0x2c)
+
+#define VE_DEC_H265_DEC_CTB_ADDR_Y(y)		SHIFT_AND_MASK_BITS(y, 25, 16)
+#define VE_DEC_H265_DEC_CTB_ADDR_X(x)		SHIFT_AND_MASK_BITS(x, 9, 0)
+
+#define VE_DEC_H265_CTRL			(VE_ENGINE_DEC_H265 + 0x30)
+
+#define VE_DEC_H265_CTRL_DDR_CONSISTENCY_EN	BIT(31)
+#define VE_DEC_H265_CTRL_STCD_EN		BIT(25)
+#define VE_DEC_H265_CTRL_EPTB_DEC_BYPASS_EN	BIT(24)
+#define VE_DEC_H265_CTRL_TQ_BYPASS_EN		BIT(12)
+#define VE_DEC_H265_CTRL_VLD_BYPASS_EN		BIT(11)
+#define VE_DEC_H265_CTRL_NCRI_CACHE_DISABLE	BIT(10)
+#define VE_DEC_H265_CTRL_ROTATE_SCALE_OUT_EN	BIT(9)
+#define VE_DEC_H265_CTRL_MC_NO_WRITEBACK	BIT(8)
+#define VE_DEC_H265_CTRL_VLD_DATA_REQ_IRQ_EN	BIT(2)
+#define VE_DEC_H265_CTRL_ERROR_IRQ_EN		BIT(1)
+#define VE_DEC_H265_CTRL_FINISH_IRQ_EN		BIT(0)
+#define VE_DEC_H265_CTRL_IRQ_MASK \
+	(VE_DEC_H265_CTRL_FINISH_IRQ_EN | VE_DEC_H265_CTRL_ERROR_IRQ_EN | \
+	 VE_DEC_H265_CTRL_VLD_DATA_REQ_IRQ_EN)
+
+#define VE_DEC_H265_TRIGGER			(VE_ENGINE_DEC_H265 + 0x34)
+
+#define VE_DEC_H265_TRIGGER_STCD_VC1		(0x02 << 4)
+#define VE_DEC_H265_TRIGGER_STCD_AVS		(0x01 << 4)
+#define VE_DEC_H265_TRIGGER_STCD_HEVC		(0x00 << 4)
+#define VE_DEC_H265_TRIGGER_DEC_SLICE		(0x08 << 0)
+#define VE_DEC_H265_TRIGGER_INIT_SWDEC		(0x07 << 0)
+#define VE_DEC_H265_TRIGGER_BYTE_ALIGN		(0x06 << 0)
+#define VE_DEC_H265_TRIGGER_GET_VLCUE		(0x05 << 0)
+#define VE_DEC_H265_TRIGGER_GET_VLCSE		(0x04 << 0)
+#define VE_DEC_H265_TRIGGER_FLUSH_BITS		(0x03 << 0)
+#define VE_DEC_H265_TRIGGER_GET_BITS		(0x02 << 0)
+#define VE_DEC_H265_TRIGGER_SHOW_BITS		(0x01 << 0)
+
+#define VE_DEC_H265_STATUS			(VE_ENGINE_DEC_H265 + 0x38)
+
+#define VE_DEC_H265_STATUS_STCD			BIT(24)
+#define VE_DEC_H265_STATUS_STCD_BUSY		BIT(21)
+#define VE_DEC_H265_STATUS_WB_BUSY		BIT(20)
+#define VE_DEC_H265_STATUS_BS_DMA_BUSY		BIT(19)
+#define VE_DEC_H265_STATUS_IQIT_BUSY		BIT(18)
+#define VE_DEC_H265_STATUS_INTER_BUSY		BIT(17)
+#define VE_DEC_H265_STATUS_MORE_DATA		BIT(16)
+#define VE_DEC_H265_STATUS_VLD_BUSY		BIT(14)
+#define VE_DEC_H265_STATUS_DEBLOCKING_BUSY	BIT(13)
+#define VE_DEC_H265_STATUS_DEBLOCKING_DRAM_BUSY	BIT(12)
+#define VE_DEC_H265_STATUS_INTRA_BUSY		BIT(11)
+#define VE_DEC_H265_STATUS_SAO_BUSY		BIT(10)
+#define VE_DEC_H265_STATUS_MVP_BUSY		BIT(9)
+#define VE_DEC_H265_STATUS_SWDEC_BUSY		BIT(8)
+#define VE_DEC_H265_STATUS_OVER_TIME		BIT(3)
+#define VE_DEC_H265_STATUS_VLD_DATA_REQ		BIT(2)
+#define VE_DEC_H265_STATUS_ERROR		BIT(1)
+#define VE_DEC_H265_STATUS_SUCCESS		BIT(0)
+#define VE_DEC_H265_STATUS_STCD_TYPE_MASK	GENMASK(23, 22)
+#define VE_DEC_H265_STATUS_CHECK_MASK \
+	(VE_DEC_H265_STATUS_SUCCESS | VE_DEC_H265_STATUS_ERROR | \
+	 VE_DEC_H265_STATUS_VLD_DATA_REQ)
+#define VE_DEC_H265_STATUS_CHECK_ERROR \
+	(VE_DEC_H265_STATUS_ERROR | VE_DEC_H265_STATUS_VLD_DATA_REQ)
+
+#define VE_DEC_H265_DEC_CTB_NUM			(VE_ENGINE_DEC_H265 + 0x3c)
+
+#define VE_DEC_H265_BITS_ADDR			(VE_ENGINE_DEC_H265 + 0x40)
+
+#define VE_DEC_H265_BITS_ADDR_FIRST_SLICE_DATA	BIT(30)
+#define VE_DEC_H265_BITS_ADDR_LAST_SLICE_DATA	BIT(29)
+#define VE_DEC_H265_BITS_ADDR_VALID_SLICE_DATA	BIT(28)
+#define VE_DEC_H265_BITS_ADDR_BASE(a)		(((a) >> 8) & GENMASK(27, 0))
+
+#define VE_DEC_H265_BITS_OFFSET			(VE_ENGINE_DEC_H265 + 0x44)
+#define VE_DEC_H265_BITS_LEN			(VE_ENGINE_DEC_H265 + 0x48)
+
+#define VE_DEC_H265_BITS_END_ADDR		(VE_ENGINE_DEC_H265 + 0x4c)
+
+#define VE_DEC_H265_BITS_END_ADDR_BASE(a)	((a) >> 8)
+
+#define VE_DEC_H265_SDRT_CTRL			(VE_ENGINE_DEC_H265 + 0x50)
+#define VE_DEC_H265_SDRT_LUMA_ADDR		(VE_ENGINE_DEC_H265 + 0x54)
+#define VE_DEC_H265_SDRT_CHROMA_ADDR		(VE_ENGINE_DEC_H265 + 0x58)
+
+#define VE_DEC_H265_OUTPUT_FRAME_IDX		(VE_ENGINE_DEC_H265 + 0x5c)
+
+#define VE_DEC_H265_NEIGHBOR_INFO_ADDR		(VE_ENGINE_DEC_H265 + 0x60)
+
+#define VE_DEC_H265_NEIGHBOR_INFO_ADDR_BASE(a)	((a) >> 8)
+
+#define VE_DEC_H265_ENTRY_POINT_OFFSET_ADDR	(VE_ENGINE_DEC_H265 + 0x64)
+#define VE_DEC_H265_TILE_START_CTB		(VE_ENGINE_DEC_H265 + 0x68)
+#define VE_DEC_H265_TILE_END_CTB		(VE_ENGINE_DEC_H265 + 0x6c)
+
+#define VE_DEC_H265_LOW_ADDR			(VE_ENGINE_DEC_H265 + 0x80)
+
+#define VE_DEC_H265_LOW_ADDR_PRIMARY_CHROMA(a) \
+	SHIFT_AND_MASK_BITS(a, 31, 24)
+#define VE_DEC_H265_LOW_ADDR_SECONDARY_CHROMA(a) \
+	SHIFT_AND_MASK_BITS(a, 23, 16)
+#define VE_DEC_H265_LOW_ADDR_ENTRY_POINTS_BUF(a) \
+	SHIFT_AND_MASK_BITS(a, 7, 0)
+
+#define VE_DEC_H265_SRAM_OFFSET			(VE_ENGINE_DEC_H265 + 0xe0)
+
+#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L0	0x00
+#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L0	0x20
+#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L1	0x60
+#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L1	0x80
+#define VE_DEC_H265_SRAM_OFFSET_FRAME_INFO		0x400
+#define VE_DEC_H265_SRAM_OFFSET_FRAME_INFO_UNIT		0x20
+#define VE_DEC_H265_SRAM_OFFSET_SCALING_LISTS		0x800
+#define VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST0		0xc00
+#define VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST1		0xc10
+
+#define VE_DEC_H265_SRAM_DATA			(VE_ENGINE_DEC_H265 + 0xe4)
+
+#define VE_DEC_H265_SRAM_DATA_ADDR_BASE(a)	((a) >> 8)
+#define VE_DEC_H265_SRAM_REF_PIC_LIST_LT_REF	BIT(7)
+
 #define VE_H264_SPS			0x200
 #define VE_H264_SPS_MBS_ONLY			BIT(18)
 #define VE_H264_SPS_MB_ADAPTIVE_FRAME_FIELD	BIT(17)
@@ -267,13 +554,16 @@
 					 VE_H264_CTRL_SLICE_DECODE_INT)
 
 #define VE_H264_TRIGGER_TYPE		0x224
+#define VE_H264_TRIGGER_TYPE_N_BITS(x)		(((x) & 0x3f) << 8)
 #define VE_H264_TRIGGER_TYPE_AVC_SLICE_DECODE	(8 << 0)
 #define VE_H264_TRIGGER_TYPE_INIT_SWDEC		(7 << 0)
+#define VE_H264_TRIGGER_TYPE_FLUSH_BITS		(3 << 0)
 
 #define VE_H264_STATUS			0x228
 #define VE_H264_STATUS_VLD_DATA_REQ_INT		VE_H264_CTRL_VLD_DATA_REQ_INT
 #define VE_H264_STATUS_DECODE_ERR_INT		VE_H264_CTRL_DECODE_ERR_INT
 #define VE_H264_STATUS_SLICE_DECODE_INT		VE_H264_CTRL_SLICE_DECODE_INT
+#define VE_H264_STATUS_VLD_BUSY			BIT(8)
 
 #define VE_H264_STATUS_INT_MASK			VE_H264_CTRL_INT_MASK
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
index eeee3efd247b..15cf1f10221b 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
@@ -29,8 +29,8 @@
 
 #define CEDRUS_MIN_WIDTH	16U
 #define CEDRUS_MIN_HEIGHT	16U
-#define CEDRUS_MAX_WIDTH	3840U
-#define CEDRUS_MAX_HEIGHT	2160U
+#define CEDRUS_MAX_WIDTH	4096U
+#define CEDRUS_MAX_HEIGHT	2304U
 
 static struct cedrus_format cedrus_formats[] = {
 	{
@@ -42,6 +42,11 @@ static struct cedrus_format cedrus_formats[] = {
 		.directions	= CEDRUS_DECODE_SRC,
 	},
 	{
+		.pixelformat	= V4L2_PIX_FMT_HEVC_SLICE,
+		.directions	= CEDRUS_DECODE_SRC,
+		.capabilities	= CEDRUS_CAPABILITY_H265_DEC,
+	},
+	{
 		.pixelformat	= V4L2_PIX_FMT_SUNXI_TILED_NV12,
 		.directions	= CEDRUS_DECODE_DST,
 	},
@@ -62,34 +67,31 @@ static inline struct cedrus_ctx *cedrus_file2ctx(struct file *file)
 static struct cedrus_format *cedrus_find_format(u32 pixelformat, u32 directions,
 						unsigned int capabilities)
 {
+	struct cedrus_format *first_valid_fmt = NULL;
 	struct cedrus_format *fmt;
 	unsigned int i;
 
 	for (i = 0; i < CEDRUS_FORMATS_COUNT; i++) {
 		fmt = &cedrus_formats[i];
 
-		if (fmt->capabilities && (fmt->capabilities & capabilities) !=
-		    fmt->capabilities)
+		if ((fmt->capabilities & capabilities) != fmt->capabilities ||
+		    !(fmt->directions & directions))
 			continue;
 
-		if (fmt->pixelformat == pixelformat &&
-		    (fmt->directions & directions) != 0)
+		if (fmt->pixelformat == pixelformat)
 			break;
+
+		if (!first_valid_fmt)
+			first_valid_fmt = fmt;
 	}
 
 	if (i == CEDRUS_FORMATS_COUNT)
-		return NULL;
+		return first_valid_fmt;
 
 	return &cedrus_formats[i];
 }
 
-static bool cedrus_check_format(u32 pixelformat, u32 directions,
-				unsigned int capabilities)
-{
-	return cedrus_find_format(pixelformat, directions, capabilities);
-}
-
-static void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt)
+void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt)
 {
 	unsigned int width = pix_fmt->width;
 	unsigned int height = pix_fmt->height;
@@ -105,9 +107,11 @@ static void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt)
 	switch (pix_fmt->pixelformat) {
 	case V4L2_PIX_FMT_MPEG2_SLICE:
 	case V4L2_PIX_FMT_H264_SLICE:
+	case V4L2_PIX_FMT_HEVC_SLICE:
 		/* Zero bytes per line for encoded source. */
 		bytesperline = 0;
-
+		/* Choose some minimum size since this can't be 0 */
+		sizeimage = max_t(u32, SZ_1K, sizeimage);
 		break;
 
 	case V4L2_PIX_FMT_SUNXI_TILED_NV12:
@@ -214,16 +218,7 @@ static int cedrus_g_fmt_vid_cap(struct file *file, void *priv,
 {
 	struct cedrus_ctx *ctx = cedrus_file2ctx(file);
 
-	/* Fall back to dummy default by lack of hardware configuration. */
-	if (!ctx->dst_fmt.width || !ctx->dst_fmt.height) {
-		f->fmt.pix.pixelformat = V4L2_PIX_FMT_SUNXI_TILED_NV12;
-		cedrus_prepare_format(&f->fmt.pix);
-
-		return 0;
-	}
-
 	f->fmt.pix = ctx->dst_fmt;
-
 	return 0;
 }
 
@@ -232,17 +227,7 @@ static int cedrus_g_fmt_vid_out(struct file *file, void *priv,
 {
 	struct cedrus_ctx *ctx = cedrus_file2ctx(file);
 
-	/* Fall back to dummy default by lack of hardware configuration. */
-	if (!ctx->dst_fmt.width || !ctx->dst_fmt.height) {
-		f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG2_SLICE;
-		f->fmt.pix.sizeimage = SZ_1K;
-		cedrus_prepare_format(&f->fmt.pix);
-
-		return 0;
-	}
-
 	f->fmt.pix = ctx->src_fmt;
-
 	return 0;
 }
 
@@ -252,11 +237,14 @@ static int cedrus_try_fmt_vid_cap(struct file *file, void *priv,
 	struct cedrus_ctx *ctx = cedrus_file2ctx(file);
 	struct cedrus_dev *dev = ctx->dev;
 	struct v4l2_pix_format *pix_fmt = &f->fmt.pix;
+	struct cedrus_format *fmt =
+		cedrus_find_format(pix_fmt->pixelformat, CEDRUS_DECODE_DST,
+				   dev->capabilities);
 
-	if (!cedrus_check_format(pix_fmt->pixelformat, CEDRUS_DECODE_DST,
-				 dev->capabilities))
+	if (!fmt)
 		return -EINVAL;
 
+	pix_fmt->pixelformat = fmt->pixelformat;
 	cedrus_prepare_format(pix_fmt);
 
 	return 0;
@@ -268,15 +256,14 @@ static int cedrus_try_fmt_vid_out(struct file *file, void *priv,
 	struct cedrus_ctx *ctx = cedrus_file2ctx(file);
 	struct cedrus_dev *dev = ctx->dev;
 	struct v4l2_pix_format *pix_fmt = &f->fmt.pix;
+	struct cedrus_format *fmt =
+		cedrus_find_format(pix_fmt->pixelformat, CEDRUS_DECODE_SRC,
+				   dev->capabilities);
 
-	if (!cedrus_check_format(pix_fmt->pixelformat, CEDRUS_DECODE_SRC,
-				 dev->capabilities))
-		return -EINVAL;
-
-	/* Source image size has to be provided by userspace. */
-	if (pix_fmt->sizeimage == 0)
+	if (!fmt)
 		return -EINVAL;
 
+	pix_fmt->pixelformat = fmt->pixelformat;
 	cedrus_prepare_format(pix_fmt);
 
 	return 0;
@@ -322,6 +309,17 @@ static int cedrus_s_fmt_vid_out(struct file *file, void *priv,
 
 	ctx->src_fmt = f->fmt.pix;
 
+	switch (ctx->src_fmt.pixelformat) {
+	case V4L2_PIX_FMT_H264_SLICE:
+		vq->subsystem_flags |=
+			VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
+		break;
+	default:
+		vq->subsystem_flags &=
+			~VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
+		break;
+	}
+
 	/* Propagate colorspace information to capture. */
 	ctx->dst_fmt.colorspace = f->fmt.pix.colorspace;
 	ctx->dst_fmt.xfer_func = f->fmt.pix.xfer_func;
@@ -355,6 +353,9 @@ const struct v4l2_ioctl_ops cedrus_ioctl_ops = {
 	.vidioc_streamon		= v4l2_m2m_ioctl_streamon,
 	.vidioc_streamoff		= v4l2_m2m_ioctl_streamoff,
 
+	.vidioc_try_decoder_cmd		= v4l2_m2m_ioctl_stateless_try_decoder_cmd,
+	.vidioc_decoder_cmd		= v4l2_m2m_ioctl_stateless_decoder_cmd,
+
 	.vidioc_subscribe_event		= v4l2_ctrl_subscribe_event,
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
@@ -364,21 +365,12 @@ static int cedrus_queue_setup(struct vb2_queue *vq, unsigned int *nbufs,
 			      struct device *alloc_devs[])
 {
 	struct cedrus_ctx *ctx = vb2_get_drv_priv(vq);
-	struct cedrus_dev *dev = ctx->dev;
 	struct v4l2_pix_format *pix_fmt;
-	u32 directions;
 
-	if (V4L2_TYPE_IS_OUTPUT(vq->type)) {
-		directions = CEDRUS_DECODE_SRC;
+	if (V4L2_TYPE_IS_OUTPUT(vq->type))
 		pix_fmt = &ctx->src_fmt;
-	} else {
-		directions = CEDRUS_DECODE_DST;
+	else
 		pix_fmt = &ctx->dst_fmt;
-	}
-
-	if (!cedrus_check_format(pix_fmt->pixelformat, directions,
-				 dev->capabilities))
-		return -EINVAL;
 
 	if (*nplanes) {
 		if (sizes[0] < pix_fmt->sizeimage)
@@ -453,6 +445,10 @@ static int cedrus_start_streaming(struct vb2_queue *vq, unsigned int count)
 		ctx->current_codec = CEDRUS_CODEC_H264;
 		break;
 
+	case V4L2_PIX_FMT_HEVC_SLICE:
+		ctx->current_codec = CEDRUS_CODEC_H265;
+		break;
+
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.h b/drivers/staging/media/sunxi/cedrus/cedrus_video.h
index 0e4f7a8cccf2..05050c0a0921 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_video.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.h
@@ -26,5 +26,6 @@ extern const struct v4l2_ioctl_ops cedrus_ioctl_ops;
 
 int cedrus_queue_init(void *priv, struct vb2_queue *src_vq,
 		      struct vb2_queue *dst_vq);
+void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt);
 
 #endif
author	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>	2019-11-26 14:37:47 +0100
committer	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>	2019-11-26 14:37:47 +0100
commit	0ca40f41d795fd91811e44506bb73d0b9ca33bdd (patch)
tree	16b6e21230375ea7184feb53f21786f72a448400 /drivers
parent	media: meson/ao-cec: move cec_notifier_cec_adap_register after hw setup (diff)
parent	media: Revert "media: mtk-vcodec: Remove extra area allocation in an input buffer on encoding" (diff)
download	linux-dev-0ca40f41d795fd91811e44506bb73d0b9ca33bdd.tar.xz linux-dev-0ca40f41d795fd91811e44506bb73d0b9ca33bdd.zip