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-rw-r--r--drivers/media/common/tuners/xc5000.c39
-rw-r--r--drivers/media/common/tuners/xc5000.h1
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c37
-rw-r--r--drivers/media/dvb/dvb-usb/it913x.c54
-rw-r--r--drivers/media/dvb/frontends/drxk_hard.c6
-rw-r--r--drivers/media/rc/winbond-cir.c1
-rw-r--r--drivers/media/video/Kconfig2
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c4
-rw-r--r--drivers/media/video/mt9m032.c5
-rw-r--r--drivers/media/video/uvc/uvc_video.c50
10 files changed, 154 insertions, 45 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 7f98984e4fad..eab2ea424200 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -54,6 +54,7 @@ struct xc5000_priv {
struct list_head hybrid_tuner_instance_list;
u32 if_khz;
+ u32 xtal_khz;
u32 freq_hz;
u32 bandwidth;
u8 video_standard;
@@ -214,9 +215,9 @@ static const struct xc5000_fw_cfg xc5000a_1_6_114 = {
.size = 12401,
};
-static const struct xc5000_fw_cfg xc5000c_41_024_5_31875 = {
- .name = "dvb-fe-xc5000c-41.024.5-31875.fw",
- .size = 16503,
+static const struct xc5000_fw_cfg xc5000c_41_024_5 = {
+ .name = "dvb-fe-xc5000c-41.024.5.fw",
+ .size = 16497,
};
static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id)
@@ -226,7 +227,7 @@ static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id)
case XC5000A:
return &xc5000a_1_6_114;
case XC5000C:
- return &xc5000c_41_024_5_31875;
+ return &xc5000c_41_024_5;
}
}
@@ -572,6 +573,31 @@ static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode)
return found;
}
+static int xc_set_xtal(struct dvb_frontend *fe)
+{
+ struct xc5000_priv *priv = fe->tuner_priv;
+ int ret = XC_RESULT_SUCCESS;
+
+ switch (priv->chip_id) {
+ default:
+ case XC5000A:
+ /* 32.000 MHz xtal is default */
+ break;
+ case XC5000C:
+ switch (priv->xtal_khz) {
+ default:
+ case 32000:
+ /* 32.000 MHz xtal is default */
+ break;
+ case 31875:
+ /* 31.875 MHz xtal configuration */
+ ret = xc_write_reg(priv, 0x000f, 0x8081);
+ break;
+ }
+ break;
+ }
+ return ret;
+}
static int xc5000_fwupload(struct dvb_frontend *fe)
{
@@ -603,6 +629,8 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
} else {
printk(KERN_INFO "xc5000: firmware uploading...\n");
ret = xc_load_i2c_sequence(fe, fw->data);
+ if (XC_RESULT_SUCCESS == ret)
+ ret = xc_set_xtal(fe);
printk(KERN_INFO "xc5000: firmware upload complete...\n");
}
@@ -1164,6 +1192,9 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
priv->if_khz = cfg->if_khz;
}
+ if (priv->xtal_khz == 0)
+ priv->xtal_khz = cfg->xtal_khz;
+
if (priv->radio_input == 0)
priv->radio_input = cfg->radio_input;
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index 3396f8e02b40..39a73bf01406 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -34,6 +34,7 @@ struct xc5000_config {
u8 i2c_address;
u32 if_khz;
u8 radio_input;
+ u32 xtal_khz;
int chip_id;
};
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4555baa383b2..0f64d7182657 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -143,10 +143,12 @@ struct dvb_frontend_private {
static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static int dtv_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p_out);
+static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *p);
static bool has_get_frontend(struct dvb_frontend *fe)
{
- return fe->ops.get_frontend;
+ return fe->ops.get_frontend != NULL;
}
/*
@@ -697,6 +699,7 @@ restart:
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
fepriv->delay = HZ / 2;
}
+ dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
fe->ops.read_status(fe, &s);
if (s != fepriv->status) {
dvb_frontend_add_event(fe, s); /* update event list */
@@ -1443,6 +1446,28 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system)
__func__);
return -EINVAL;
}
+ /*
+ * Get a delivery system that is compatible with DVBv3
+ * NOTE: in order for this to work with softwares like Kaffeine that
+ * uses a DVBv5 call for DVB-S2 and a DVBv3 call to go back to
+ * DVB-S, drivers that support both should put the SYS_DVBS entry
+ * before the SYS_DVBS2, otherwise it won't switch back to DVB-S.
+ * The real fix is that userspace applications should not use DVBv3
+ * and not trust on calling FE_SET_FRONTEND to switch the delivery
+ * system.
+ */
+ ncaps = 0;
+ while (fe->ops.delsys[ncaps] && ncaps < MAX_DELSYS) {
+ if (fe->ops.delsys[ncaps] == desired_system) {
+ delsys = desired_system;
+ break;
+ }
+ ncaps++;
+ }
+ if (delsys == SYS_UNDEFINED) {
+ dprintk("%s() Couldn't find a delivery system that matches %d\n",
+ __func__, desired_system);
+ }
} else {
/*
* This is a DVBv5 call. So, it likely knows the supported
@@ -1491,9 +1516,10 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system)
__func__);
return -EINVAL;
}
- c->delivery_system = delsys;
}
+ c->delivery_system = delsys;
+
/*
* The DVBv3 or DVBv5 call is requesting a different system. So,
* emulation is needed.
@@ -1833,6 +1859,13 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
return -EINVAL;
/*
+ * Initialize output parameters to match the values given by
+ * the user. FE_SET_FRONTEND triggers an initial frontend event
+ * with status = 0, which copies output parameters to userspace.
+ */
+ dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+
+ /*
* Be sure that the bandwidth will be filled for all
* non-satellite systems, as tuners need to know what
* low pass/Nyquist half filter should be applied, in
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c
index 3b7b102f20ae..482d249ca7f3 100644
--- a/drivers/media/dvb/dvb-usb/it913x.c
+++ b/drivers/media/dvb/dvb-usb/it913x.c
@@ -238,12 +238,27 @@ static int it913x_read_reg(struct usb_device *udev, u32 reg)
static u32 it913x_query(struct usb_device *udev, u8 pro)
{
- int ret;
+ int ret, i;
u8 data[4];
- ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
- 0x1222, 0, &data[0], 3);
+ u8 ver;
+
+ for (i = 0; i < 5; i++) {
+ ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
+ 0x1222, 0, &data[0], 3);
+ ver = data[0];
+ if (ver > 0 && ver < 3)
+ break;
+ msleep(100);
+ }
- it913x_config.chip_ver = data[0];
+ if (ver < 1 || ver > 2) {
+ info("Failed to identify chip version applying 1");
+ it913x_config.chip_ver = 0x1;
+ it913x_config.chip_type = 0x9135;
+ return 0;
+ }
+
+ it913x_config.chip_ver = ver;
it913x_config.chip_type = (u16)(data[2] << 8) + data[1];
info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver,
@@ -660,30 +675,41 @@ static int it913x_download_firmware(struct usb_device *udev,
if ((packet_size > min_pkt) || (i == fw->size)) {
fw_data = (u8 *)(fw->data + pos);
pos += packet_size;
- if (packet_size > 0)
- ret |= it913x_io(udev, WRITE_DATA,
+ if (packet_size > 0) {
+ ret = it913x_io(udev, WRITE_DATA,
DEV_0, CMD_SCATTER_WRITE, 0,
0, fw_data, packet_size);
+ if (ret < 0)
+ break;
+ }
udelay(1000);
}
}
i++;
}
- ret |= it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
-
- msleep(100);
-
if (ret < 0)
- info("FRM Firmware Download Failed (%04x)" , ret);
+ info("FRM Firmware Download Failed (%d)" , ret);
else
info("FRM Firmware Download Completed - Resetting Device");
- ret |= it913x_return_status(udev);
+ msleep(30);
+
+ ret = it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
+ if (ret < 0)
+ info("FRM Device not responding to reboot");
+
+ ret = it913x_return_status(udev);
+ if (ret == 0) {
+ info("FRM Failed to reboot device");
+ return -ENODEV;
+ }
msleep(30);
- ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
+ ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
+
+ msleep(30);
/* Tuner function */
if (it913x_config.dual_mode)
@@ -901,5 +927,5 @@ module_usb_driver(it913x_driver);
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("it913x USB 2 Driver");
-MODULE_VERSION("1.27");
+MODULE_VERSION("1.28");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 36d11756492f..a414b1f2b6a5 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -1520,8 +1520,10 @@ static int scu_command(struct drxk_state *state,
dprintk(1, "\n");
if ((cmd == 0) || ((parameterLen > 0) && (parameter == NULL)) ||
- ((resultLen > 0) && (result == NULL)))
- goto error;
+ ((resultLen > 0) && (result == NULL))) {
+ printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__);
+ return status;
+ }
mutex_lock(&state->mutex);
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index b09c5fae489b..af526586fa26 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -1046,6 +1046,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
goto exit_unregister_led;
}
+ data->dev->driver_type = RC_DRIVER_IR_RAW;
data->dev->driver_name = WBCIR_NAME;
data->dev->input_name = WBCIR_NAME;
data->dev->input_phys = "wbcir/cir0";
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index f2479c5c0eb2..ce1e7ba940f6 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -492,7 +492,7 @@ config VIDEO_VS6624
config VIDEO_MT9M032
tristate "MT9M032 camera sensor support"
- depends on I2C && VIDEO_V4L2
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
select VIDEO_APTINA_PLL
---help---
This driver supports MT9M032 camera sensors from Aptina, monochrome
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 5452beef8e11..989e556913ed 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1763,13 +1763,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
- return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg);
+ return v4l2_ctrl_s_ctrl(itv->ctrl_audio_playback, iarg + 1);
case AUDIO_BILINGUAL_CHANNEL_SELECT:
IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
if (iarg > AUDIO_STEREO_SWAPPED)
return -EINVAL;
- return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg);
+ return v4l2_ctrl_s_ctrl(itv->ctrl_audio_multilingual_playback, iarg + 1);
default:
return -EINVAL;
diff --git a/drivers/media/video/mt9m032.c b/drivers/media/video/mt9m032.c
index 7636672c3548..645973c5feb0 100644
--- a/drivers/media/video/mt9m032.c
+++ b/drivers/media/video/mt9m032.c
@@ -392,10 +392,11 @@ static int mt9m032_set_pad_format(struct v4l2_subdev *subdev,
}
/* Scaling is not supported, the format is thus fixed. */
- ret = mt9m032_get_pad_format(subdev, fh, fmt);
+ fmt->format = *__mt9m032_get_pad_format(sensor, fh, fmt->which);
+ ret = 0;
done:
- mutex_lock(&sensor->lock);
+ mutex_unlock(&sensor->lock);
return ret;
}
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 4a44f9a1bae0..b76b0ac0958f 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -468,22 +468,30 @@ uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf,
spin_unlock_irqrestore(&stream->clock.lock, flags);
}
-static int uvc_video_clock_init(struct uvc_streaming *stream)
+static void uvc_video_clock_reset(struct uvc_streaming *stream)
{
struct uvc_clock *clock = &stream->clock;
- spin_lock_init(&clock->lock);
clock->head = 0;
clock->count = 0;
- clock->size = 32;
clock->last_sof = -1;
clock->sof_offset = -1;
+}
+
+static int uvc_video_clock_init(struct uvc_streaming *stream)
+{
+ struct uvc_clock *clock = &stream->clock;
+
+ spin_lock_init(&clock->lock);
+ clock->size = 32;
clock->samples = kmalloc(clock->size * sizeof(*clock->samples),
GFP_KERNEL);
if (clock->samples == NULL)
return -ENOMEM;
+ uvc_video_clock_reset(stream);
+
return 0;
}
@@ -1424,8 +1432,6 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
if (free_buffers)
uvc_free_urb_buffers(stream);
-
- uvc_video_clock_cleanup(stream);
}
/*
@@ -1555,10 +1561,6 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
uvc_video_stats_start(stream);
- ret = uvc_video_clock_init(stream);
- if (ret < 0)
- return ret;
-
if (intf->num_altsetting > 1) {
struct usb_host_endpoint *best_ep = NULL;
unsigned int best_psize = 3 * 1024;
@@ -1683,6 +1685,8 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
stream->frozen = 0;
+ uvc_video_clock_reset(stream);
+
ret = uvc_commit_video(stream, &stream->ctrl);
if (ret < 0) {
uvc_queue_enable(&stream->queue, 0);
@@ -1819,25 +1823,35 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable)
uvc_uninit_video(stream, 1);
usb_set_interface(stream->dev->udev, stream->intfnum, 0);
uvc_queue_enable(&stream->queue, 0);
+ uvc_video_clock_cleanup(stream);
return 0;
}
- ret = uvc_queue_enable(&stream->queue, 1);
+ ret = uvc_video_clock_init(stream);
if (ret < 0)
return ret;
+ ret = uvc_queue_enable(&stream->queue, 1);
+ if (ret < 0)
+ goto error_queue;
+
/* Commit the streaming parameters. */
ret = uvc_commit_video(stream, &stream->ctrl);
- if (ret < 0) {
- uvc_queue_enable(&stream->queue, 0);
- return ret;
- }
+ if (ret < 0)
+ goto error_commit;
ret = uvc_init_video(stream, GFP_KERNEL);
- if (ret < 0) {
- usb_set_interface(stream->dev->udev, stream->intfnum, 0);
- uvc_queue_enable(&stream->queue, 0);
- }
+ if (ret < 0)
+ goto error_video;
+
+ return 0;
+
+error_video:
+ usb_set_interface(stream->dev->udev, stream->intfnum, 0);
+error_commit:
+ uvc_queue_enable(&stream->queue, 0);
+error_queue:
+ uvc_video_clock_cleanup(stream);
return ret;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.