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    Subject[PATCH v6 07/11] media: uvcvideo: Add Privacy control based on EXT_GPIO
    Date
    Add a new control and mapping for Privacy controls connected to
    UVC_GUID_EXT_GPIO_CONTROLLERs.

    Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
    Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
    ---
    drivers/media/usb/uvc/uvc_ctrl.c | 18 ++++++++++++++++++
    1 file changed, 18 insertions(+)

    diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
    index 22857b6a71e2..8519f4fbbeb1 100644
    --- a/drivers/media/usb/uvc/uvc_ctrl.c
    +++ b/drivers/media/usb/uvc/uvc_ctrl.c
    @@ -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,
    + },
    };

    /* ------------------------------------------------------------------------
    --
    2.29.2.729.g45daf8777d-goog
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