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-rw-r--r--drivers/media/video/cx2341x.c17
-rw-r--r--drivers/media/video/v4l2-common.c14
2 files changed, 31 insertions, 0 deletions
diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index 554813e6f65..01b22eab572 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -43,6 +43,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
const u32 cx2341x_mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
V4L2_CID_MPEG_STREAM_TYPE,
+ V4L2_CID_MPEG_STREAM_VBI_FMT,
V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
V4L2_CID_MPEG_AUDIO_ENCODING,
V4L2_CID_MPEG_AUDIO_L2_BITRATE,
@@ -135,6 +136,9 @@ static int cx2341x_get_ctrl(struct cx2341x_mpeg_params *params,
case V4L2_CID_MPEG_STREAM_TYPE:
ctrl->value = params->stream_type;
break;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ ctrl->value = params->stream_vbi_fmt;
+ break;
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
ctrl->value = params->video_spatial_filter_mode;
break;
@@ -257,6 +261,9 @@ static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params,
params->video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
}
break;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ params->stream_vbi_fmt = ctrl->value;
+ break;
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
params->video_spatial_filter_mode = ctrl->value;
break;
@@ -418,6 +425,14 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, struct v4l2_queryctrl
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
+ return v4l2_ctrl_query_fill_std(qctrl);
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
+
/* CX23415/6 specific */
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
return cx2341x_ctrl_query_fill(qctrl,
@@ -639,6 +654,7 @@ void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
{
static struct cx2341x_mpeg_params default_params = {
/* misc */
+ .capabilities = 0,
.port = CX2341X_PORT_MEMORY,
.width = 720,
.height = 480,
@@ -646,6 +662,7 @@ void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
/* stream */
.stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
+ .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
/* audio */
.audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 14e52347135..f4b3d64ebf7 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -1101,6 +1101,11 @@ const char **v4l2_ctrl_get_menu(u32 id)
"MPEG-2 SVCD-compatible Stream",
NULL
};
+ static const char *mpeg_stream_vbi_fmt[] = {
+ "No VBI",
+ "VBI in private packets, IVTV format",
+ NULL
+ };
switch (id) {
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -1129,6 +1134,8 @@ const char **v4l2_ctrl_get_menu(u32 id)
return mpeg_video_bitrate_mode;
case V4L2_CID_MPEG_STREAM_TYPE:
return mpeg_stream_type;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ return mpeg_stream_vbi_fmt;
default:
return NULL;
}
@@ -1182,6 +1189,7 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
case V4L2_CID_MPEG_STREAM_PID_PCR: name = "Stream PCR Program ID"; break;
case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: name = "Stream PES Audio ID"; break;
case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: name = "Stream PES Video ID"; break;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT: name = "Stream VBI Format"; break;
default:
return -EINVAL;
@@ -1208,6 +1216,7 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
case V4L2_CID_MPEG_VIDEO_ASPECT:
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
case V4L2_CID_MPEG_STREAM_TYPE:
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
qctrl->type = V4L2_CTRL_TYPE_MENU;
step = 1;
break;
@@ -1367,6 +1376,11 @@ int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl)
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO:
return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
default:
return -EINVAL;
}