diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2012-03-06 14:05:45 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-14 21:08:38 +0400 |
| commit | 44d44a1acde974dbc91c19815a41d3a895a44daf (patch) | |
| tree | c8ae9c17c35886068741b52cf346c651cad8dee3 /drivers | |
| parent | e40a05736d4503950ec303610a51f838bd59cdc1 (diff) | |
| download | linux-44d44a1acde974dbc91c19815a41d3a895a44daf.tar.xz | |
[media] V4L: Add camera wide dynamic range control
Add V4L2_CID_WIDE_DYNAMIC_RANGE camera class control for the
camera wide dynamic range (WDR, HDR) feature. This control
can be used to enable/disable wide dynamic range. It might
get converted to a menu control in future if more options
are needed.
Signed-off-by: HeungJun Kim <riverful.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/v4l2-ctrls.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index 56ac71c8ba37..0c18c82e0b59 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -621,6 +621,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_IRIS_RELATIVE: return "Iris, Relative"; case V4L2_CID_AUTO_EXPOSURE_BIAS: return "Auto Exposure, Bias"; case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE: return "White Balance, Auto & Preset"; + case V4L2_CID_WIDE_DYNAMIC_RANGE: return "Wide Dynamic Range"; /* FM Radio Modulator control */ /* Keep the order of the 'case's the same as in videodev2.h! */ @@ -723,6 +724,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: + case V4L2_CID_WIDE_DYNAMIC_RANGE: *type = V4L2_CTRL_TYPE_BOOLEAN; *min = 0; *max = *step = 1; |