V4L/DVB: v4l2-common: add ability to use v4l2_ctrl_query_fill for chroma gain
Add the ability to use the v4l2_ctrl_query_fill() function for the newly
introduced chroma gain control.
Also, make use of the centralized function by the one caller.
This work was sponsored by EyeMagnet Limited.
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index f96071c..72eaa66 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1234,16 +1234,7 @@
case V4L2_CID_CHROMA_AGC:
return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
case V4L2_CID_CHROMA_GAIN:
- qc->type = V4L2_CTRL_TYPE_INTEGER;
- qc->flags = V4L2_CTRL_FLAG_SLIDER;
- qc->minimum = 0;
- qc->maximum = 127;
- qc->step = 1;
- qc->default_value = 0x30;
- qc->reserved[0] = 0;
- qc->reserved[1] = 0;
- strlcpy(qc->name, "chroma_gain", sizeof(qc->name));
- return 0;
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 48);
default:
return -EINVAL;
}
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index e679834..6a3d0b7 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -429,6 +429,7 @@
case V4L2_CID_SHARPNESS: return "Sharpness";
case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation";
case V4L2_CID_CHROMA_AGC: return "Chroma AGC";
+ case V4L2_CID_CHROMA_GAIN: return "Chroma Gain";
case V4L2_CID_COLOR_KILLER: return "Color Killer";
case V4L2_CID_COLORFX: return "Color Effects";
case V4L2_CID_AUTOBRIGHTNESS: return "Brightness, Automatic";
@@ -622,6 +623,7 @@
case V4L2_CID_BLUE_BALANCE:
case V4L2_CID_GAMMA:
case V4L2_CID_SHARPNESS:
+ case V4L2_CID_CHROMA_GAIN:
case V4L2_CID_RDS_TX_DEVIATION:
case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
case V4L2_CID_AUDIO_LIMITER_DEVIATION: