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authorRicardo Ribalda2020-12-23 14:35:23 +0100
committerMauro Carvalho Chehab2021-01-27 15:05:29 +0100
commit6f6a87eb8266dcdc843d10c5d0ba17c98cc484ce (patch)
tree518f3d72ebe5472d7c4ba229088dd0cdf260f5c6 /drivers/media/usb
parent2886477ff98740cc3333cf785e4de0b1ff3d7a28 (diff)
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 <ribalda@chromium.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/usb')
-rw-r--r--drivers/media/usb/uvc/uvc_ctrl.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index e0ab55583dd8..58ad63751baa 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,
+ },
};
/* ------------------------------------------------------------------------