From 82b3056c5a77b687097bd7f36a598a0b37af24a2 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 1 May 2012 17:38:09 -0300 Subject: [PATCH] [media] V4L: Add camera image stabilization control Add V4L2_CID_IMAGE_STABILIZATION control for the camera image stabilization feature. This control can be used to enable/disable image stabilization. It might get converted to a menu control in future if more options are needed. Signed-off-by: HeungJun Kim Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/controls.xml | 10 ++++++++++ drivers/media/video/v4l2-ctrls.c | 2 ++ include/linux/videodev2.h | 1 + 3 files changed, 13 insertions(+) diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 16c7aab595af..74876b423bc3 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -3107,6 +3107,16 @@ control in the future, if more options are required. + + V4L2_CID_IMAGE_STABILIZATION + boolean + + + Enables or disables image stabilization. + + + + diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index 0c18c82e0b59..2da8b98ac757 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -622,6 +622,7 @@ const char *v4l2_ctrl_get_name(u32 id) 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"; + case V4L2_CID_IMAGE_STABILIZATION: return "Image Stabilization"; /* FM Radio Modulator control */ /* Keep the order of the 'case's the same as in videodev2.h! */ @@ -725,6 +726,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: case V4L2_CID_WIDE_DYNAMIC_RANGE: + case V4L2_CID_IMAGE_STABILIZATION: *type = V4L2_CTRL_TYPE_BOOLEAN; *min = 0; *max = *step = 1; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index d93e42bc0348..e94601a7ae5f 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1724,6 +1724,7 @@ 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) /* FM Modulator class control IDs */ #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) -- 2.30.2