diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2012-05-01 17:39:45 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-14 14:23:45 -0300 |
| commit | 7f84ad8bdb63a8bfcbb83755e487e06be5db54cf (patch) | |
| tree | 9f88a82269faf0a45ef9370b234af831cd4e0b35 /include/linux/videodev2.h | |
| parent | 82b3056c5a77b687097bd7f36a598a0b37af24a2 (diff) | |
[media] V4L: Add camera ISO sensitivity controls
Add ISO sensitivity and ISO auto/manual controls. The sensitivity
values are related to level of amplification of the analog signal
between image sensor and ADC. These controls allow to support sensors
exposing an interface to accept the ISO values directly.
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 'include/linux/videodev2.h')
| -rw-r--r-- | include/linux/videodev2.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index e94601a7ae5..593a1bd3311 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1726,6 +1726,13 @@ enum v4l2_auto_n_preset_white_balance { #define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) #define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) +#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) +#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) +enum v4l2_iso_sensitivity_auto_type { + V4L2_ISO_SENSITIVITY_MANUAL = 0, + V4L2_ISO_SENSITIVITY_AUTO = 1, +}; + /* FM Modulator class control IDs */ #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) |