From: Sergey Dorodnicov <sergey.dorodnicov@xxxxxxxxx>
Section 4.2.2.3.6 of the USB Device Class Definition for Video Devices,
specifies "Auto" as a valid value for the power line frequency control.
This makes uvcvideo module consistent with control definition inside
/drivers/media/v4l2-core/v4l2-ctrls.c:
camera_power_line_frequency[] = {
"Disabled",
"50 Hz",
"60 Hz",
"Auto",
Signed-off-by: Sergey Dorodnicov <sergey.dorodnicov@xxxxxxxxx>
Signed-off-by: Evgeni Raikhel <evgeni.raikhel@xxxxxxxxx>
---
drivers/media/usb/uvc/uvc_ctrl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 14cff91..a85910a 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -358,6 +358,7 @@ static const struct uvc_menu_info power_line_frequency_controls[] = {
{ 0, "Disabled" },
{ 1, "50 Hz" },
{ 2, "60 Hz" },
+ { 3, "Auto" },
};
static const struct uvc_menu_info exposure_auto_controls[] = {
--
2.7.4
