2020-12-15 15:56:33

by Ricardo Ribalda

Subject: [PATCH v4 6/9] 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: Ricardo Ribalda <[email protected]>
---
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 53da1d984883..511927e8b746 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,
+ },
};

/* ------------------------------------------------------------------------
--
2.29.2.684.gfbc64c5ab5-goog

2020-12-20 16:59:07

by Laurent Pinchart

Subject: Re: [PATCH v4 6/9] media: uvcvideo: Add Privacy control based on EXT_GPIO

Hi Ricardo,

Thank you for the patch.

On Tue, Dec 15, 2020 at 04:44:36PM +0100, Ricardo Ribalda wrote:
> Add a new control and mapping for Privacy controls connected to
> UVC_GUID_EXT_GPIO_CONTROLLERs.
>
> Signed-off-by: Ricardo Ribalda <[email protected]>

Reviewed-by: Laurent Pinchart <[email protected]>

> ---
> 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 53da1d984883..511927e8b746 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,
> + },
> };
>
> /* ------------------------------------------------------------------------

--
Regards,

Laurent Pinchart