staging/bcm2835-camera: Add support for H264_MIN_QP, H264_MAX_QP

Author: soyersoyer

drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h

@@ -13,7 +13,7 @@
  * core driver device
  */
 
-#define V4L2_CTRL_COUNT 29 /* number of v4l controls */
+#define V4L2_CTRL_COUNT 31 /* number of v4l controls */
 
 enum {
 	COMP_CAMERA = 0,

drivers/staging/vc04_services/bcm2835-camera/controls.c

@@ -1270,6 +1270,28 @@ static const struct bm2835_mmal_v4l2_ctrl v4l2_ctrls[V4L2_CTRL_COUNT] = {
 		.mmal_id = MMAL_PARAMETER_INTRAPERIOD,
 		.setter = ctrl_set_video_encode_param_output,
 	},
+	{
+		.id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
+		.type = MMAL_CONTROL_TYPE_STD,
+		.min = 0,
+		.max = 40,
+		.def = 0,
+		.step = 1,
+		.imenu = NULL,
+		.mmal_id = MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT,
+		.setter = ctrl_set_video_encode_param_output,
+	},
+	{
+		.id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
+		.type = MMAL_CONTROL_TYPE_STD,
+		.min = 0,
+		.max = 40,
+		.def = 0,
+		.step = 1,
+		.imenu = NULL,
+		.mmal_id = MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT,
+		.setter = ctrl_set_video_encode_param_output,
+	},
 };
 
 int bm2835_mmal_set_all_camera_controls(struct bm2835_mmal_dev *dev)