Commit 6f6a87eb authored by Ricardo Ribalda's avatar Ricardo Ribalda Committed by Mauro Carvalho Chehab
Browse files

media: uvcvideo: Add Privacy control based on EXT_GPIO 



Add a new control and mapping for Privacy controls connected to
UVC_GUID_EXT_GPIO_CONTROLLERs.

Signed-off-by: default avatarRicardo Ribalda <ribalda@chromium.org>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 2886477f

drivers/media/usb/uvc/uvc_ctrl.c

+18 −0
Original line number Diff line number Diff line
@@ -347,6 +347,14 @@ static const struct uvc_control_info uvc_ctrls[] = { 
				| UVC_CTRL_FLAG_RESTORE

				| UVC_CTRL_FLAG_AUTO_UPDATE,

	},

	{

		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,

		.selector	= UVC_CT_PRIVACY_CONTROL,

		.index		= 0,

		.size		= 1,

		.flags		= UVC_CTRL_FLAG_GET_CUR

				| UVC_CTRL_FLAG_AUTO_UPDATE,

	},

};



static const struct uvc_menu_info power_line_frequency_controls[] = {
@@ -735,6 +743,16 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = { 
		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,

		.data_type	= UVC_CTRL_DATA_TYPE_BOOLEAN,

	},

	{

		.id		= V4L2_CID_PRIVACY,

		.name		= "Privacy",

		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,

		.selector	= UVC_CT_PRIVACY_CONTROL,

		.size		= 1,

		.offset		= 0,

		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,

		.data_type	= UVC_CTRL_DATA_TYPE_BOOLEAN,

	},

};



/* ------------------------------------------------------------------------