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[media] usbtv: add sharpness control

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Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Lubomir Rintel
2017-02-06 04:47:36 -02:00
committed by Mauro Carvalho Chehab
parent 3f190e3aec
commit 9165ba166c
1 changed files with 8 additions and 0 deletions
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8
drivers/media/usb/usbtv/usbtv-video.c
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@@ -757,6 +757,12 @@ static int usbtv_s_ctrl(struct v4l2_ctrl *ctrl)
data[1] = -ctrl->val & 0xff; data[1] = -ctrl->val & 0xff;
} }
break; break;
case V4L2_CID_SHARPNESS:
index = USBTV_BASE + 0x0239;
data[0] = 0;
data[1] = ctrl->val;
size = 2;
break;
default: default:
kfree(data); kfree(data);
return -EINVAL; return -EINVAL;
@@ -825,6 +831,8 @@ int usbtv_video_init(struct usbtv *usbtv)
V4L2_CID_SATURATION, 0, 0x3ff, 1, 0x200); V4L2_CID_SATURATION, 0, 0x3ff, 1, 0x200);
v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops, v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops,
V4L2_CID_HUE, -0xdff, 0xdff, 1, 0x000); V4L2_CID_HUE, -0xdff, 0xdff, 1, 0x000);
v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops,
V4L2_CID_SHARPNESS, 0x0, 0xff, 1, 0x60);
ret = usbtv->ctrl.error; ret = usbtv->ctrl.error;
if (ret < 0) { if (ret < 0) {
dev_warn(usbtv->dev, "Could not initialize controls\n"); dev_warn(usbtv->dev, "Could not initialize controls\n");