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-rw-r--r--drivers/media/i2c/adv7511.c22
-rw-r--r--drivers/media/i2c/adv7604.c227
-rw-r--r--drivers/media/i2c/adv7842.c20
-rw-r--r--drivers/media/i2c/msp3400-driver.c14
-rw-r--r--drivers/media/i2c/msp3400-driver.h5
-rw-r--r--drivers/media/i2c/mt9v011.c15
-rw-r--r--drivers/media/i2c/mt9v032.c28
-rw-r--r--drivers/media/i2c/ov2659.c8
-rw-r--r--drivers/media/i2c/ov9650.c4
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-core.c4
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-spi.c1
-rw-r--r--drivers/media/i2c/s5k5baf.c5
-rw-r--r--drivers/media/i2c/saa7115.c19
-rw-r--r--drivers/media/i2c/soc_camera/mt9m001.c2
-rw-r--r--drivers/media/i2c/soc_camera/mt9t031.c2
-rw-r--r--drivers/media/i2c/soc_camera/mt9v022.c2
-rw-r--r--drivers/media/i2c/tc358743.c25
-rw-r--r--drivers/media/i2c/tvp514x.c6
-rw-r--r--drivers/media/i2c/tvp5150.c452
-rw-r--r--drivers/media/i2c/tvp7002.c6
-rw-r--r--drivers/media/i2c/vpx3220.c2
21 files changed, 673 insertions, 196 deletions
diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c
index 471fd23b5c5c..a9ed5337df2d 100644
--- a/drivers/media/i2c/adv7511.c
+++ b/drivers/media/i2c/adv7511.c
@@ -103,12 +103,14 @@ struct adv7511_state {
u32 ycbcr_enc;
u32 quantization;
u32 xfer_func;
+ u32 content_type;
/* controls */
struct v4l2_ctrl *hdmi_mode_ctrl;
struct v4l2_ctrl *hotplug_ctrl;
struct v4l2_ctrl *rx_sense_ctrl;
struct v4l2_ctrl *have_edid0_ctrl;
struct v4l2_ctrl *rgb_quantization_range_ctrl;
+ struct v4l2_ctrl *content_type_ctrl;
struct i2c_client *i2c_edid;
struct i2c_client *i2c_pktmem;
struct adv7511_state_edid edid;
@@ -400,6 +402,16 @@ static int adv7511_s_ctrl(struct v4l2_ctrl *ctrl)
}
if (state->rgb_quantization_range_ctrl == ctrl)
return adv7511_set_rgb_quantization_mode(sd, ctrl);
+ if (state->content_type_ctrl == ctrl) {
+ u8 itc, cn;
+
+ state->content_type = ctrl->val;
+ itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+ adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+ adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+ return 0;
+ }
return -EINVAL;
}
@@ -1002,6 +1014,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
u8 y = HDMI_COLORSPACE_RGB;
u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+ u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
if (format->pad != 0)
return -EINVAL;
@@ -1115,8 +1129,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
- adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2));
- adv7511_wr_and_or(sd, 0x59, 0x3f, yq << 6);
+ adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+ adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
return 0;
@@ -1470,6 +1484,10 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
+ state->content_type_ctrl =
+ v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+ V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
sd->ctrl_handler = hdl;
if (hdl->error) {
err = hdl->error;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index f8dd7505b529..d35e0ba8b269 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -207,71 +207,22 @@ static bool adv76xx_has_afe(struct adv76xx_state *state)
return state->info->has_afe;
}
-/* Supported CEA and DMT timings */
-static const struct v4l2_dv_timings adv76xx_timings[] = {
- V4L2_DV_BT_CEA_720X480P59_94,
- V4L2_DV_BT_CEA_720X576P50,
- V4L2_DV_BT_CEA_1280X720P24,
- V4L2_DV_BT_CEA_1280X720P25,
- V4L2_DV_BT_CEA_1280X720P50,
- V4L2_DV_BT_CEA_1280X720P60,
- V4L2_DV_BT_CEA_1920X1080P24,
- V4L2_DV_BT_CEA_1920X1080P25,
- V4L2_DV_BT_CEA_1920X1080P30,
- V4L2_DV_BT_CEA_1920X1080P50,
- V4L2_DV_BT_CEA_1920X1080P60,
-
- /* sorted by DMT ID */
- V4L2_DV_BT_DMT_640X350P85,
- V4L2_DV_BT_DMT_640X400P85,
- V4L2_DV_BT_DMT_720X400P85,
- V4L2_DV_BT_DMT_640X480P60,
- V4L2_DV_BT_DMT_640X480P72,
- V4L2_DV_BT_DMT_640X480P75,
- V4L2_DV_BT_DMT_640X480P85,
- V4L2_DV_BT_DMT_800X600P56,
- V4L2_DV_BT_DMT_800X600P60,
- V4L2_DV_BT_DMT_800X600P72,
- V4L2_DV_BT_DMT_800X600P75,
- V4L2_DV_BT_DMT_800X600P85,
- V4L2_DV_BT_DMT_848X480P60,
- V4L2_DV_BT_DMT_1024X768P60,
- V4L2_DV_BT_DMT_1024X768P70,
- V4L2_DV_BT_DMT_1024X768P75,
- V4L2_DV_BT_DMT_1024X768P85,
- V4L2_DV_BT_DMT_1152X864P75,
- V4L2_DV_BT_DMT_1280X768P60_RB,
- V4L2_DV_BT_DMT_1280X768P60,
- V4L2_DV_BT_DMT_1280X768P75,
- V4L2_DV_BT_DMT_1280X768P85,
- V4L2_DV_BT_DMT_1280X800P60_RB,
- V4L2_DV_BT_DMT_1280X800P60,
- V4L2_DV_BT_DMT_1280X800P75,
- V4L2_DV_BT_DMT_1280X800P85,
- V4L2_DV_BT_DMT_1280X960P60,
- V4L2_DV_BT_DMT_1280X960P85,
- V4L2_DV_BT_DMT_1280X1024P60,
- V4L2_DV_BT_DMT_1280X1024P75,
- V4L2_DV_BT_DMT_1280X1024P85,
- V4L2_DV_BT_DMT_1360X768P60,
- V4L2_DV_BT_DMT_1400X1050P60_RB,
- V4L2_DV_BT_DMT_1400X1050P60,
- V4L2_DV_BT_DMT_1400X1050P75,
- V4L2_DV_BT_DMT_1400X1050P85,
- V4L2_DV_BT_DMT_1440X900P60_RB,
- V4L2_DV_BT_DMT_1440X900P60,
- V4L2_DV_BT_DMT_1600X1200P60,
- V4L2_DV_BT_DMT_1680X1050P60_RB,
- V4L2_DV_BT_DMT_1680X1050P60,
- V4L2_DV_BT_DMT_1792X1344P60,
- V4L2_DV_BT_DMT_1856X1392P60,
- V4L2_DV_BT_DMT_1920X1200P60_RB,
- V4L2_DV_BT_DMT_1366X768P60_RB,
- V4L2_DV_BT_DMT_1366X768P60,
- V4L2_DV_BT_DMT_1920X1080P60,
- { },
+/* Unsupported timings. This device cannot support 720p30. */
+static const struct v4l2_dv_timings adv76xx_timings_exceptions[] = {
+ V4L2_DV_BT_CEA_1280X720P30,
+ { }
};
+static bool adv76xx_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl)
+{
+ int i;
+
+ for (i = 0; adv76xx_timings_exceptions[i].bt.width; i++)
+ if (v4l2_match_dv_timings(t, adv76xx_timings_exceptions + i, 0, false))
+ return false;
+ return true;
+}
+
struct adv76xx_video_standards {
struct v4l2_dv_timings timings;
u8 vid_std;
@@ -806,6 +757,36 @@ static inline bool is_digital_input(struct v4l2_subdev *sd)
state->selected_input == ADV7604_PAD_HDMI_PORT_D;
}
+static const struct v4l2_dv_timings_cap adv7604_timings_cap_analog = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static const struct v4l2_dv_timings_cap adv76xx_timings_cap_digital = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+{
+ return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
+ &adv7604_timings_cap_analog;
+}
+
+
/* ----------------------------------------------------------------------- */
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1216,6 +1197,20 @@ static int adv76xx_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
+static int adv76xx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd =
+ &container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
/* ----------------------------------------------------------------------- */
static inline bool no_power(struct v4l2_subdev *sd)
@@ -1330,17 +1325,23 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
u32 pix_clk;
int i;
- for (i = 0; adv76xx_timings[i].bt.height; i++) {
- if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)
+ for (i = 0; v4l2_dv_timings_presets[i].bt.width; i++) {
+ const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+
+ if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
+ adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
+ continue;
+ if (vtotal(bt) != stdi->lcf + 1)
continue;
- if (adv76xx_timings[i].bt.vsync != stdi->lcvs)
+ if (bt->vsync != stdi->lcvs)
continue;
- pix_clk = hfreq * htotal(&adv76xx_timings[i].bt);
+ pix_clk = hfreq * htotal(bt);
- if ((pix_clk < adv76xx_timings[i].bt.pixelclock + 1000000) &&
- (pix_clk > adv76xx_timings[i].bt.pixelclock - 1000000)) {
- *timings = adv76xx_timings[i];
+ if ((pix_clk < bt->pixelclock + 1000000) &&
+ (pix_clk > bt->pixelclock - 1000000)) {
+ *timings = v4l2_dv_timings_presets[i];
return 0;
}
}
@@ -1425,15 +1426,11 @@ static int adv76xx_enum_dv_timings(struct v4l2_subdev *sd,
{
struct adv76xx_state *state = to_state(sd);
- if (timings->index >= ARRAY_SIZE(adv76xx_timings) - 1)
- return -EINVAL;
-
if (timings->pad >= state->source_pad)
return -EINVAL;
- memset(timings->reserved, 0, sizeof(timings->reserved));
- timings->timings = adv76xx_timings[timings->index];
- return 0;
+ return v4l2_enum_dv_timings_cap(timings,
+ adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
}
static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
@@ -1444,29 +1441,7 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
if (cap->pad >= state->source_pad)
return -EINVAL;
- cap->type = V4L2_DV_BT_656_1120;
- cap->bt.max_width = 1920;
- cap->bt.max_height = 1200;
- cap->bt.min_pixelclock = 25000000;
-
- switch (cap->pad) {
- case ADV76XX_PAD_HDMI_PORT_A:
- case ADV7604_PAD_HDMI_PORT_B:
- case ADV7604_PAD_HDMI_PORT_C:
- case ADV7604_PAD_HDMI_PORT_D:
- cap->bt.max_pixelclock = 225000000;
- break;
- case ADV7604_PAD_VGA_RGB:
- case ADV7604_PAD_VGA_COMP:
- default:
- cap->bt.max_pixelclock = 170000000;
- break;
- }
-
- cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
- V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
- cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
- V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM;
+ *cap = *adv76xx_get_dv_timings_cap(sd);
return 0;
}
@@ -1475,15 +1450,9 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
- int i;
-
- for (i = 0; adv76xx_timings[i].bt.width; i++) {
- if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],
- is_digital_input(sd) ? 250000 : 1000000, false)) {
- *timings = adv76xx_timings[i];
- break;
- }
- }
+ v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
+ is_digital_input(sd) ? 250000 : 1000000,
+ adv76xx_check_dv_timings, NULL);
}
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
@@ -1651,12 +1620,9 @@ static int adv76xx_s_dv_timings(struct v4l2_subdev *sd,
bt = &timings->bt;
- if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||
- (is_digital_input(sd) && bt->pixelclock > 225000000)) {
- v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",
- __func__, (u32)bt->pixelclock);
+ if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
return -ERANGE;
- }
adv76xx_fill_optional_dv_timings_fields(sd, timings);
@@ -1884,6 +1850,26 @@ static int adv76xx_get_format(struct v4l2_subdev *sd,
return 0;
}
+static int adv76xx_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
+{
+ struct adv76xx_state *state = to_state(sd);
+
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
+ /* Only CROP, CROP_DEFAULT and CROP_BOUNDS are supported */
+ if (sel->target > V4L2_SEL_TGT_CROP_BOUNDS)
+ return -EINVAL;
+
+ sel->r.left = 0;
+ sel->r.top = 0;
+ sel->r.width = state->timings.bt.width;
+ sel->r.height = state->timings.bt.height;
+
+ return 0;
+}
+
static int adv76xx_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@@ -2381,6 +2367,7 @@ static int adv76xx_subscribe_event(struct v4l2_subdev *sd,
static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
.s_ctrl = adv76xx_s_ctrl,
+ .g_volatile_ctrl = adv76xx_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
@@ -2404,6 +2391,7 @@ static const struct v4l2_subdev_video_ops adv76xx_video_ops = {
static const struct v4l2_subdev_pad_ops adv76xx_pad_ops = {
.enum_mbus_code = adv76xx_enum_mbus_code,
+ .get_selection = adv76xx_get_selection,
.get_fmt = adv76xx_get_format,
.set_fmt = adv76xx_set_format,
.get_edid = adv76xx_get_edid,
@@ -2799,6 +2787,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
struct device_node *endpoint;
struct device_node *np;
unsigned int flags;
+ int ret;
u32 v;
np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
@@ -2808,7 +2797,11 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
if (!endpoint)
return -EINVAL;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ if (ret) {
+ of_node_put(endpoint);
+ return ret;
+ }
if (!of_property_read_u32(endpoint, "default-input", &v))
state->pdata.default_input = v;
@@ -3010,6 +3003,7 @@ static int adv76xx_probe(struct i2c_client *client,
V4L2_DV_BT_CEA_640X480P59_94;
struct adv76xx_state *state;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
unsigned int i;
unsigned int val, val2;
@@ -3141,6 +3135,11 @@ static int adv76xx_probe(struct i2c_client *client,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv76xx_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv76xx_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* private controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 5fbb788e7b59..7ccb85d45224 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -1359,6 +1359,19 @@ static int adv7842_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
+static int adv7842_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static inline bool no_power(struct v4l2_subdev *sd)
{
return io_read(sd, 0x0c) & 0x24;
@@ -3022,6 +3035,7 @@ static int adv7842_subscribe_event(struct v4l2_subdev *sd,
static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
.s_ctrl = adv7842_s_ctrl,
+ .g_volatile_ctrl = adv7842_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv7842_core_ops = {
@@ -3196,6 +3210,7 @@ static int adv7842_probe(struct i2c_client *client,
V4L2_DV_BT_CEA_640X480P59_94;
struct adv7842_platform_data *pdata = client->dev.platform_data;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
u16 rev;
int err;
@@ -3261,6 +3276,11 @@ static int adv7842_probe(struct i2c_client *client,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv7842_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7842_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* custom controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index a84561d0d4a8..e016626ebf89 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -688,6 +688,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
int msp_revision;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
if (!id)
strlcpy(client->name, "msp3400", sizeof(client->name));
@@ -704,6 +707,17 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &msp_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, 2, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
state->v4l2_std = V4L2_STD_NTSC;
state->detected_std = V4L2_STD_ALL;
state->audmode = V4L2_TUNER_MODE_STEREO;
diff --git a/drivers/media/i2c/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h
index 6cae21366ed5..a8702aca187a 100644
--- a/drivers/media/i2c/msp3400-driver.h
+++ b/drivers/media/i2c/msp3400-driver.h
@@ -7,6 +7,7 @@
#include <media/drv-intf/msp3400.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
/* ---------------------------------------------------------------------- */
@@ -102,6 +103,10 @@ struct msp_state {
wait_queue_head_t wq;
unsigned int restart:1;
unsigned int watch_stereo:1;
+
+#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS];
+#endif
};
static inline struct msp_state *to_state(struct v4l2_subdev *sd)
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index b9fea11d6b0b..9ed1b26b6549 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -50,6 +50,9 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
struct mt9v011 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pad;
+#endif
struct v4l2_ctrl_handler ctrls;
unsigned width, height;
unsigned xtal;
@@ -493,6 +496,9 @@ static int mt9v011_probe(struct i2c_client *c,
u16 version;
struct mt9v011 *core;
struct v4l2_subdev *sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
@@ -506,6 +512,15 @@ static int mt9v011_probe(struct i2c_client *c,
sd = &core->sd;
v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
+#ifdef CONFIG_MEDIA_CONTROLLER
+ core->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+ ret = media_entity_pads_init(&sd->entity, 1, &core->pad);
+ if (ret < 0)
+ return ret;
+#endif
+
/* Check if the sensor is really a MT9V011 */
version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
if ((version != MT9V011_VERSION) &&
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 2e1d116a64e7..501b37039449 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -14,6 +14,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/log2.h>
#include <linux/mutex.h>
@@ -251,6 +252,8 @@ struct mt9v032 {
struct regmap *regmap;
struct clk *clk;
+ struct gpio_desc *reset_gpio;
+ struct gpio_desc *standby_gpio;
struct mt9v032_platform_data *pdata;
const struct mt9v032_model_info *model;
@@ -312,16 +315,31 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032)
struct regmap *map = mt9v032->regmap;
int ret;
+ if (mt9v032->reset_gpio)
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 1);
+
ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk);
if (ret < 0)
return ret;
+ /* System clock has to be enabled before releasing the reset */
ret = clk_prepare_enable(mt9v032->clk);
if (ret)
return ret;
udelay(1);
+ if (mt9v032->reset_gpio) {
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 0);
+
+ /* After releasing reset we need to wait 10 clock cycles
+ * before accessing the sensor over I2C. As the minimum SYSCLK
+ * frequency is 13MHz, waiting 1µs will be enough in the worst
+ * case.
+ */
+ udelay(1);
+ }
+
/* Reset the chip and stop data read out */
ret = regmap_write(map, MT9V032_RESET, 1);
if (ret < 0)
@@ -954,6 +972,16 @@ static int mt9v032_probe(struct i2c_client *client,
if (IS_ERR(mt9v032->clk))
return PTR_ERR(mt9v032->clk);
+ mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(mt9v032->reset_gpio))
+ return PTR_ERR(mt9v032->reset_gpio);
+
+ mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(mt9v032->standby_gpio))
+ return PTR_ERR(mt9v032->standby_gpio);
+
mutex_init(&mt9v032->power_lock);
mt9v032->pdata = pdata;
mt9v032->model = (const void *)did->driver_data;
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 02b9a3440557..1f999e9c0118 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1321,10 +1321,6 @@ static int ov2659_detect(struct v4l2_subdev *sd)
}
usleep_range(1000, 2000);
- ret = ov2659_init(sd, 0);
- if (ret < 0)
- return ret;
-
/* Check sensor revision */
ret = ov2659_read(client, REG_SC_CHIP_ID_H, &pid);
if (!ret)
@@ -1338,8 +1334,10 @@ static int ov2659_detect(struct v4l2_subdev *sd)
dev_err(&client->dev,
"Sensor detection failed (%04X, %d)\n",
id, ret);
- else
+ else {
dev_info(&client->dev, "Found OV%04X sensor\n", id);
+ ret = ov2659_init(sd, 0);
+ }
}
return ret;
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index a0b3c9bde53d..be5a7fd4f076 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1046,8 +1046,8 @@ static int ov965x_initialize_controls(struct ov965x *ov965x)
ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
v4l2_ctrl_cluster(2, &ctrls->hflip);
ov965x->sd.ctrl_handler = hdl;
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 57b3d27993a4..08af58fb8e7d 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1639,8 +1639,10 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
return 0;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
if (ep.bus_type != V4L2_MBUS_CSI2) {
dev_err(dev, "unsupported bus type\n");
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
index 7d65b36434b1..72ef9f936e6c 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
@@ -37,7 +37,6 @@ enum spi_direction {
SPI_DIR_RX,
SPI_DIR_TX
};
-MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
enum spi_direction dir)
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index fc3a5a8e6c9c..db82ed05792e 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1868,8 +1868,11 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
return -EINVAL;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
+
state->bus_type = ep.bus_type;
switch (state->bus_type) {
diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
index 24d2b76dbe97..d2a1ce2bc7f5 100644
--- a/drivers/media/i2c/saa7115.c
+++ b/drivers/media/i2c/saa7115.c
@@ -46,6 +46,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
#include <media/i2c/saa7115.h>
#include <asm/div64.h>
@@ -74,6 +75,9 @@ enum saa711x_model {
struct saa711x_state {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+#endif
struct v4l2_ctrl_handler hdl;
struct {
@@ -1809,6 +1813,9 @@ static int saa711x_probe(struct i2c_client *client,
struct saa7115_platform_data *pdata;
int ident;
char name[CHIP_VER_SIZE + 1];
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -1832,6 +1839,18 @@ static int saa711x_probe(struct i2c_client *client,
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
v4l_info(client, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
hdl = &state->hdl;
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 2e14e52ba2e0..69becc358659 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -632,7 +632,7 @@ static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
.s_mbus_config = mt9m001_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
.g_skip_top_lines = mt9m001_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 3b6eeed2e2b9..5c8e3ffe3b27 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -728,7 +728,7 @@ static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
.s_mbus_config = mt9t031_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
.g_skip_top_lines = mt9t031_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index c2ba1fb3694d..2721e583bfa0 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -860,7 +860,7 @@ static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = {
.s_mbus_config = mt9v022_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
.g_skip_top_lines = mt9v022_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 3397eb99c67b..da7469bc6e56 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -59,8 +59,7 @@ MODULE_LICENSE("GPL");
#define EDID_NUM_BLOCKS_MAX 8
#define EDID_BLOCK_SIZE 128
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+#define I2C_MAX_XFER_SIZE (EDID_BLOCK_SIZE + 2)
static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
.type = V4L2_DV_BT_656_1120,
@@ -97,9 +96,6 @@ struct tc358743_state {
/* edid */
u8 edid_blocks_written;
- /* used by i2c_wr() */
- u8 wr_data[MAX_XFER_SIZE];
-
struct v4l2_dv_timings timings;
u32 mbus_fmt_code;
@@ -149,13 +145,15 @@ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
{
struct tc358743_state *state = to_state(sd);
struct i2c_client *client = state->i2c_client;
- u8 *data = state->wr_data;
int err, i;
struct i2c_msg msg;
+ u8 data[I2C_MAX_XFER_SIZE];
- if ((2 + n) > sizeof(state->wr_data))
+ if ((2 + n) > I2C_MAX_XFER_SIZE) {
+ n = I2C_MAX_XFER_SIZE - 2;
v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
reg, 2 + n);
+ }
msg.addr = client->addr;
msg.buf = data;
@@ -859,15 +857,16 @@ static void tc358743_format_change(struct v4l2_subdev *sd)
if (tc358743_get_detected_timings(sd, &timings)) {
enable_stream(sd, false);
- v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+ v4l2_dbg(1, debug, sd, "%s: No signal\n",
__func__);
} else {
if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))
enable_stream(sd, false);
- v4l2_print_dv_timings(sd->name,
- "tc358743_format_change: Format changed. New format: ",
- &timings, false);
+ if (debug)
+ v4l2_print_dv_timings(sd->name,
+ "tc358743_format_change: New format: ",
+ &timings, false);
}
if (sd->devnode)
@@ -1581,6 +1580,7 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
{
struct tc358743_state *state = to_state(sd);
u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+ int i;
v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
__func__, edid->pad, edid->start_block, edid->blocks);
@@ -1606,7 +1606,8 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
return 0;
}
- i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+ for (i = 0; i < edid_len; i += EDID_BLOCK_SIZE)
+ i2c_wr(sd, EDID_RAM + i, edid->edid + i, EDID_BLOCK_SIZE);
state->edid_blocks_written = edid->blocks;
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index 7fa5f1e4fe37..7cdd94842938 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -1001,7 +1001,7 @@ static struct tvp514x_decoder tvp514x_dev = {
static struct tvp514x_platform_data *
tvp514x_get_pdata(struct i2c_client *client)
{
- struct tvp514x_platform_data *pdata;
+ struct tvp514x_platform_data *pdata = NULL;
struct v4l2_of_endpoint bus_cfg;
struct device_node *endpoint;
unsigned int flags;
@@ -1013,11 +1013,13 @@ tvp514x_get_pdata(struct i2c_client *client)
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 6c3769d44b75..ef393f5daf2a 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1,19 +1,22 @@
/*
- * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
*
* Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
+#include <dt-bindings/media/tvp5150.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <media/v4l2-async.h>
#include <media/v4l2-device.h>
-#include <media/i2c/tvp5150.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-of.h>
+#include <media/v4l2-mc.h>
#include "tvp5150_reg.h"
@@ -24,7 +27,7 @@
#define TVP5150_MAX_CROP_TOP 127
#define TVP5150_CROP_SHIFT 2
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
+MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
@@ -35,6 +38,11 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
struct tvp5150 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+ struct media_entity input_ent[TVP5150_INPUT_NUM];
+ struct media_pad input_pad[TVP5150_INPUT_NUM];
+#endif
struct v4l2_ctrl_handler hdl;
struct v4l2_rect rect;
@@ -42,6 +50,11 @@ struct tvp5150 {
u32 input;
u32 output;
int enable;
+
+ u16 dev_id;
+ u16 rom_ver;
+
+ enum v4l2_mbus_type mbus_type;
};
static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
@@ -246,8 +259,12 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd)
int input = 0;
int val;
- if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
- input = 8;
+ /* Only tvp5150am1 and tvp5151 have signal generator support */
+ if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) ||
+ (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) {
+ if (!decoder->enable)
+ input = 8;
+ }
switch (decoder->input) {
case TVP5150_COMPOSITE1:
@@ -772,12 +789,17 @@ static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
v4l2_ctrl_handler_setup(&decoder->hdl);
tvp5150_set_std(sd, decoder->norm);
+
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40);
+
return 0;
};
static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct tvp5150 *decoder = to_tvp5150(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
@@ -791,6 +813,9 @@ static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
case V4L2_CID_HUE:
tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val);
+ case V4L2_CID_TEST_PATTERN:
+ decoder->enable = ctrl->val ? false : true;
+ tvp5150_selmux(sd);
return 0;
}
return -EINVAL;
@@ -818,17 +843,6 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
}
}
-static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
-{
- if (code->pad || code->index)
- return -EINVAL;
-
- code->code = MEDIA_BUS_FMT_UYVY8_2X8;
- return 0;
-}
-
static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@@ -844,10 +858,10 @@ static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
tvp5150_reset(sd, 0);
f->width = decoder->rect.width;
- f->height = decoder->rect.height;
+ f->height = decoder->rect.height / 2;
f->code = MEDIA_BUS_FMT_UYVY8_2X8;
- f->field = V4L2_FIELD_SEQ_TB;
+ f->field = V4L2_FIELD_ALTERNATE;
f->colorspace = V4L2_COLORSPACE_SMPTE170M;
v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
@@ -948,10 +962,110 @@ static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
return 0;
}
+static int tvp5150_g_mbus_config(struct v4l2_subdev *sd,
+ struct v4l2_mbus_config *cfg)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ cfg->type = decoder->mbus_type;
+ cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING
+ | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH;
+
+ return 0;
+}
+
+/****************************************************************************
+ V4L2 subdev pad ops
+ ****************************************************************************/
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->pad || code->index)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ return 0;
+}
+
+static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8)
+ return -EINVAL;
+
+ fse->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ fse->min_width = decoder->rect.width;
+ fse->max_width = decoder->rect.width;
+ fse->min_height = decoder->rect.height / 2;
+ fse->max_height = decoder->rect.height / 2;
+
+ return 0;
+}
+
+/****************************************************************************
+ Media entity ops
+ ****************************************************************************/
+
+static int tvp5150_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ if (remote->entity == &decoder->input_ent[i])
+ break;
+ }
+
+ /* Do nothing for entities that are not input connectors */
+ if (i == TVP5150_INPUT_NUM)
+ return 0;
+
+ decoder->input = i;
+
+ tvp5150_selmux(sd);
+#endif
+
+ return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+ .link_setup = tvp5150_link_setup,
+};
+
/****************************************************************************
I2C Command
****************************************************************************/
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+ int val = 0x09;
+
+ /* Output format: 8-bit 4:2:2 YUV with discrete sync */
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ val = 0x0d;
+
+ /* Initializes TVP5150 to its default values */
+ /* # set PCLK (27MHz) */
+ tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+ if (enable)
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
+ else
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+ return 0;
+}
+
static int tvp5150_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -959,6 +1073,12 @@ static int tvp5150_s_routing(struct v4l2_subdev *sd,
decoder->input = input;
decoder->output = output;
+
+ if (output == TVP5150_BLACK_SCREEN)
+ decoder->enable = false;
+ else
+ decoder->enable = true;
+
tvp5150_selmux(sd);
return 0;
}
@@ -1052,6 +1172,42 @@ static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
return 0;
}
+static int tvp5150_registered_async(struct v4l2_subdev *sd)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ struct media_entity *input = &decoder->input_ent[i];
+ struct media_pad *pad = &decoder->input_pad[i];
+
+ if (!input->name)
+ continue;
+
+ decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(input, 1, pad);
+ if (ret < 0)
+ return ret;
+
+ ret = media_device_register_entity(sd->v4l2_dev->mdev, input);
+ if (ret < 0)
+ return ret;
+
+ ret = media_create_pad_link(input, 0, &sd->entity,
+ DEMOD_PAD_IF_INPUT, 0);
+ if (ret < 0) {
+ media_device_unregister_entity(input);
+ return ret;
+ }
+ }
+#endif
+
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
@@ -1065,6 +1221,7 @@ static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
.g_register = tvp5150_g_register,
.s_register = tvp5150_s_register,
#endif
+ .registered_async = tvp5150_registered_async,
};
static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
@@ -1073,10 +1230,12 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_std = tvp5150_s_std,
+ .s_stream = tvp5150_s_stream,
.s_routing = tvp5150_s_routing,
.s_crop = tvp5150_s_crop,
.g_crop = tvp5150_g_crop,
.cropcap = tvp5150_cropcap,
+ .g_mbus_config = tvp5150_g_mbus_config,
};
static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
@@ -1088,6 +1247,7 @@ static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
.enum_mbus_code = tvp5150_enum_mbus_code,
+ .enum_frame_size = tvp5150_enum_frame_size,
.set_fmt = tvp5150_fill_fmt,
.get_fmt = tvp5150_fill_fmt,
};
@@ -1105,63 +1265,239 @@ static const struct v4l2_subdev_ops tvp5150_ops = {
I2C Client & Driver
****************************************************************************/
+static int tvp5150_detect_version(struct tvp5150 *core)
+{
+ struct v4l2_subdev *sd = &core->sd;
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
+ unsigned int i;
+ u8 regs[4];
+ int res;
+
+ /*
+ * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
+ * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
+ */
+ for (i = 0; i < 4; i++) {
+ res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+ if (res < 0)
+ return res;
+ regs[i] = res;
+ }
+
+ core->dev_id = (regs[0] << 8) | regs[1];
+ core->rom_ver = (regs[2] << 8) | regs[3];
+
+ v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n",
+ core->dev_id, regs[2], regs[3], c->addr << 1,
+ c->adapter->name);
+
+ if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) {
+ v4l2_info(sd, "tvp5150a detected.\n");
+ } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) {
+ v4l2_info(sd, "tvp5150am1 detected.\n");
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+ } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) {
+ v4l2_info(sd, "tvp5151 detected.\n");
+ } else {
+ v4l2_info(sd, "*** unknown tvp%04x chip detected.\n",
+ core->dev_id);
+ }
+
+ return 0;
+}
+
+static int tvp5150_init(struct i2c_client *c)
+{
+ struct gpio_desc *pdn_gpio;
+ struct gpio_desc *reset_gpio;
+
+ pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH);
+ if (IS_ERR(pdn_gpio))
+ return PTR_ERR(pdn_gpio);
+
+ if (pdn_gpio) {
+ gpiod_set_value_cansleep(pdn_gpio, 0);
+ /* Delay time between power supplies active and reset */
+ msleep(20);
+ }
+
+ reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(reset_gpio))
+ return PTR_ERR(reset_gpio);
+
+ if (reset_gpio) {
+ /* RESETB pulse duration */
+ ndelay(500);
+ gpiod_set_value_cansleep(reset_gpio, 0);
+ /* Delay time between end of reset to I2C active */
+ usleep_range(200, 250);
+ }
+
+ return 0;
+}
+
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+ struct v4l2_of_endpoint bus_cfg;
+ struct device_node *ep;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct device_node *connectors, *child;
+ struct media_entity *input;
+ const char *name;
+ u32 input_type;
+#endif
+ unsigned int flags;
+ int ret = 0;
+
+ ep = of_graph_get_next_endpoint(np, NULL);
+ if (!ep)
+ return -EINVAL;
+
+ ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+ if (ret)
+ goto err;
+
+ flags = bus_cfg.bus.parallel.flags;
+
+ if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+ !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ decoder->mbus_type = bus_cfg.bus_type;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ connectors = of_get_child_by_name(np, "connectors");
+
+ if (!connectors)
+ goto err;
+
+ for_each_available_child_of_node(connectors, child) {
+ ret = of_property_read_u32(child, "input", &input_type);
+ if (ret) {
+ v4l2_err(&decoder->sd,
+ "missing type property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ if (input_type > TVP5150_INPUT_NUM) {
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ input = &decoder->input_ent[input_type];
+
+ /* Each input connector can only be defined once */
+ if (input->name) {
+ v4l2_err(&decoder->sd,
+ "input %s with same type already exists\n",
+ input->name);
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ switch (input_type) {
+ case TVP5150_COMPOSITE0:
+ case TVP5150_COMPOSITE1:
+ input->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case TVP5150_SVIDEO:
+ input->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ }
+
+ input->flags = MEDIA_ENT_FL_CONNECTOR;
+
+ ret = of_property_read_string(child, "label", &name);
+ if (ret < 0) {
+ v4l2_err(&decoder->sd,
+ "missing label property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ input->name = name;
+ }
+
+err_connector:
+ of_node_put(connectors);
+#endif
+err:
+ of_node_put(ep);
+ return ret;
+}
+
+static const char * const tvp5150_test_patterns[2] = {
+ "Disabled",
+ "Black screen"
+};
+
static int tvp5150_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct tvp5150 *core;
struct v4l2_subdev *sd;
- int tvp5150_id[4];
- int i, res;
+ struct device_node *np = c->dev.of_node;
+ int res;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
+ res = tvp5150_init(c);
+ if (res)
+ return res;
+
core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
if (!core)
return -ENOMEM;
+
sd = &core->sd;
- v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
- /*
- * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
- * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
- */
- for (i = 0; i < 4; i++) {
- res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
- if (res < 0)
+ if (IS_ENABLED(CONFIG_OF) && np) {
+ res = tvp5150_parse_dt(core, np);
+ if (res) {
+ v4l2_err(sd, "DT parsing error: %d\n", res);
return res;
- tvp5150_id[i] = res;
+ }
+ } else {
+ /* Default to BT.656 embedded sync */
+ core->mbus_type = V4L2_MBUS_BT656;
}
- v4l_info(c, "chip found @ 0x%02x (%s)\n",
- c->addr << 1, c->adapter->name);
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */
- v4l2_info(sd, "tvp%02x%02xam1 detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
- /* ITU-T BT.656.4 timing */
- tvp5150_write(sd, TVP5150_REV_SELECT, 0);
- } else {
- /* Is TVP5150A */
- if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) {
- v4l2_info(sd, "tvp%02x%02xa detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- } else {
- v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- v4l2_info(sd, "*** Rom ver is %d.%d\n",
- tvp5150_id[2], tvp5150_id[3]);
- }
- }
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads);
+ if (res < 0)
+ return res;
+
+ sd->entity.ops = &tvp5150_sd_media_ops;
+#endif
+
+ res = tvp5150_detect_version(core);
+ if (res < 0)
+ return res;
core->norm = V4L2_STD_ALL; /* Default is autodetect */
core->input = TVP5150_COMPOSITE1;
- core->enable = 1;
+ core->enable = true;
- v4l2_ctrl_handler_init(&core->hdl, 4);
+ v4l2_ctrl_handler_init(&core->hdl, 5);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
@@ -1170,6 +1506,13 @@ static int tvp5150_probe(struct i2c_client *c,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 27000000,
+ 27000000, 1, 27000000);
+ v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(tvp5150_test_patterns),
+ 0, 0, tvp5150_test_patterns);
sd->ctrl_handler = &core->hdl;
if (core->hdl.error) {
res = core->hdl.error;
@@ -1221,8 +1564,17 @@ static const struct i2c_device_id tvp5150_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tvp5150_id);
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tvp5150_of_match[] = {
+ { .compatible = "ti,tvp5150", },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, tvp5150_of_match);
+#endif
+
static struct i2c_driver tvp5150_driver = {
.driver = {
+ .of_match_table = of_match_ptr(tvp5150_of_match),
.name = "tvp5150",
},
.probe = tvp5150_probe,
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 83c79fa5f61d..4df640c3aa40 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -894,7 +894,7 @@ static struct tvp7002_config *
tvp7002_get_pdata(struct i2c_client *client)
{
struct v4l2_of_endpoint bus_cfg;
- struct tvp7002_config *pdata;
+ struct tvp7002_config *pdata = NULL;
struct device_node *endpoint;
unsigned int flags;
@@ -905,11 +905,13 @@ tvp7002_get_pdata(struct i2c_client *client)
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
index 4b564f17f618..90b693f4e2ab 100644
--- a/drivers/media/i2c/vpx3220.c
+++ b/drivers/media/i2c/vpx3220.c
@@ -124,7 +124,7 @@ static int vpx3220_fp_write(struct v4l2_subdev *sd, u8 fpaddr, u16 data)
return 0;
}
-static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
+static int vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
s16 data;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.