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[1/4] media: uvcvideo: Add missing value for power_line_frequency

Message ID 20220519154100.333091-2-ribalda@chromium.org (mailing list archive)
State New
Headers show
Series uvcvideo: Fix handling of power_line_frequency | expand

Commit Message

Ricardo Ribalda May 19, 2022, 3:40 p.m. UTC
UVC 1.5 class defines 4 values for this control on:
4.2.2.3.6 Power Line Frequency Control

Add the missing value.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/usb/uvc/uvc_ctrl.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Laurent Pinchart May 19, 2022, 5:18 p.m. UTC | #1
Hi Ricardo,

Thank you for the patch.

On Thu, May 19, 2022 at 05:40:56PM +0200, Ricardo Ribalda wrote:
> UVC 1.5 class defines 4 values for this control on:
> 4.2.2.3.6 Power Line Frequency Control

But UVC 1.1 doesn't. This thus has to be conditioned on the UVC version.

> Add the missing value.
> 
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> ---
>  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 b4f6edf968bc..13cad4aa7573 100644
> --- a/drivers/media/usb/uvc/uvc_ctrl.c
> +++ b/drivers/media/usb/uvc/uvc_ctrl.c
> @@ -366,6 +366,7 @@ 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[] = {
diff mbox series

Patch

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index b4f6edf968bc..13cad4aa7573 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -366,6 +366,7 @@  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[] = {