Commit 9165ba16 authored by Lubomir Rintel's avatar Lubomir Rintel Committed by Mauro Carvalho Chehab
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[media] usbtv: add sharpness control 



Signed-off-by: default avatarLubomir Rintel <lkundrak@v3.sk>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 3f190e3a

drivers/media/usb/usbtv/usbtv-video.c

+8 −0
Original line number Diff line number Diff line
@@ -757,6 +757,12 @@ static int usbtv_s_ctrl(struct v4l2_ctrl *ctrl) 
			data[1] = -ctrl->val & 0xff;

		}

		break;

	case V4L2_CID_SHARPNESS:

		index = USBTV_BASE + 0x0239;

		data[0] = 0;

		data[1] = ctrl->val;

		size = 2;

		break;

	default:

		kfree(data);

		return -EINVAL;
@@ -825,6 +831,8 @@ int usbtv_video_init(struct usbtv *usbtv) 
			V4L2_CID_SATURATION, 0, 0x3ff, 1, 0x200);

	v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops,

			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;

	if (ret < 0) {

		dev_warn(usbtv->dev, "Could not initialize controls\n");