[RFC,1/2] v4l2-ctrls: change the boolean type of V4L2_CID_FOCUS_AUTO to menu type

Commit Message

Kim, HeungJun Feb. 24, 2011, 10:45 a.m. UTC

None

Patch

diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 2412f08..5c48d49 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -197,6 +197,13 @@  const char * const *v4l2_ctrl_get_menu(u32 id)
 		"Aperture Priority Mode",
 		NULL
 	};
+	static const char * const camera_focus_auto[] = {
+		"Auto Mode",
+		"Manual Mode",
+		"Macro Mode",
+		"Continuous Mode",
+		NULL
+	};
 	static const char * const colorfx[] = {
 		"None",
 		"Black & White",
@@ -252,6 +259,8 @@  const char * const *v4l2_ctrl_get_menu(u32 id)
 		return camera_power_line_frequency;
 	case V4L2_CID_EXPOSURE_AUTO:
 		return camera_exposure_auto;
+	case V4L2_CID_FOCUS_AUTO:
+		return camera_focus_auto;
 	case V4L2_CID_COLORFX:
 		return colorfx;
 	case V4L2_CID_TUNE_PREEMPHASIS:
@@ -416,7 +425,6 @@  void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
 	case V4L2_CID_MPEG_VIDEO_PULLDOWN:
 	case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
-	case V4L2_CID_FOCUS_AUTO:
 	case V4L2_CID_PRIVACY:
 	case V4L2_CID_AUDIO_LIMITER_ENABLED:
 	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
@@ -450,6 +458,7 @@  void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_STREAM_TYPE:
 	case V4L2_CID_MPEG_STREAM_VBI_FMT:
 	case V4L2_CID_EXPOSURE_AUTO:
+	case V4L2_CID_FOCUS_AUTO:
 	case V4L2_CID_COLORFX:
 	case V4L2_CID_TUNE_PREEMPHASIS:
 		*type = V4L2_CTRL_TYPE_MENU;
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5122b26..dda3e37 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1374,6 +1374,12 @@  enum  v4l2_exposure_auto_type {
 #define V4L2_CID_FOCUS_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+10)
 #define V4L2_CID_FOCUS_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+11)
 #define V4L2_CID_FOCUS_AUTO			(V4L2_CID_CAMERA_CLASS_BASE+12)
+enum  v4l2_focus_auto_type {
+	V4L2_FOCUS_AUTO = 0,
+	V4L2_FOCUS_MANUAL = 1,
+	V4L2_FOCUS_MACRO = 2,
+	V4L2_FOCUS_CONTINUOUS = 3
+};
 
 #define V4L2_CID_ZOOM_ABSOLUTE			(V4L2_CID_CAMERA_CLASS_BASE+13)
 #define V4L2_CID_ZOOM_RELATIVE			(V4L2_CID_CAMERA_CLASS_BASE+14)