Commit e56be916 authored by Martin Rubli's avatar Martin Rubli Committed by Mauro Carvalho Chehab
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V4L/DVB: uvcvideo: Add support for absolute pan/tilt controls 



Signed-off-by: default avatarMartin Rubli <martin_rubli@logitech.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 49da8be5

drivers/media/video/uvc/uvc_ctrl.c

+20 −0
Original line number Diff line number Diff line
@@ -605,6 +605,26 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { 
		.get		= uvc_ctrl_get_zoom,

		.set		= uvc_ctrl_set_zoom,

	},

	{

		.id		= V4L2_CID_PAN_ABSOLUTE,

		.name		= "Pan (Absolute)",

		.entity		= UVC_GUID_UVC_CAMERA,

		.selector	= UVC_CT_PANTILT_ABSOLUTE_CONTROL,

		.size		= 32,

		.offset		= 0,

		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,

		.data_type	= UVC_CTRL_DATA_TYPE_UNSIGNED,

	},

	{

		.id		= V4L2_CID_TILT_ABSOLUTE,

		.name		= "Tilt (Absolute)",

		.entity		= UVC_GUID_UVC_CAMERA,

		.selector	= UVC_CT_PANTILT_ABSOLUTE_CONTROL,

		.size		= 32,

		.offset		= 32,

		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,

		.data_type	= UVC_CTRL_DATA_TYPE_UNSIGNED,

	},

	{

		.id		= V4L2_CID_PRIVACY,

		.name		= "Privacy",