summaryrefslogtreecommitdiff
path: root/drivers/media/usb/uvc/uvc_entity.c
diff options
context:
space:
mode:
authorIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-13 14:11:10 +0200
committerIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-13 14:17:32 +0200
commit3b59d4725be760cd276094079b4fbe7bd44e1464 (patch)
tree37a4892c12efe64a69453ecdb694866dd18dc4f5 /drivers/media/usb/uvc/uvc_entity.c
parent4d47b797d6bb1db34ddf702f2cf78104be135a8f (diff)
parent70d1232fdbe28e4c765c4cfc3cc5c7580959d5e0 (diff)
Merge commit '70d1232fdbe28e4c765c4cfc3cc5c7580959d5e0' into toradex_5.4-2.1.x-imx
Update 5.4-2.1.x-imx to v5.4.74 from [1]. [1] https://github.com/Freescale/linux-fslc
Diffstat (limited to 'drivers/media/usb/uvc/uvc_entity.c')
-rw-r--r--drivers/media/usb/uvc/uvc_entity.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_entity.c b/drivers/media/usb/uvc/uvc_entity.c
index b4499cddeffe..ca3a9c2eec27 100644
--- a/drivers/media/usb/uvc/uvc_entity.c
+++ b/drivers/media/usb/uvc/uvc_entity.c
@@ -73,10 +73,45 @@ static int uvc_mc_init_entity(struct uvc_video_chain *chain,
int ret;
if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) {
+ u32 function;
+
v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops);
strscpy(entity->subdev.name, entity->name,
sizeof(entity->subdev.name));
+ switch (UVC_ENTITY_TYPE(entity)) {
+ case UVC_VC_SELECTOR_UNIT:
+ function = MEDIA_ENT_F_VID_MUX;
+ break;
+ case UVC_VC_PROCESSING_UNIT:
+ case UVC_VC_EXTENSION_UNIT:
+ /* For lack of a better option. */
+ function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
+ break;
+ case UVC_COMPOSITE_CONNECTOR:
+ case UVC_COMPONENT_CONNECTOR:
+ function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case UVC_SVIDEO_CONNECTOR:
+ function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ case UVC_ITT_CAMERA:
+ function = MEDIA_ENT_F_CAM_SENSOR;
+ break;
+ case UVC_TT_VENDOR_SPECIFIC:
+ case UVC_ITT_VENDOR_SPECIFIC:
+ case UVC_ITT_MEDIA_TRANSPORT_INPUT:
+ case UVC_OTT_VENDOR_SPECIFIC:
+ case UVC_OTT_DISPLAY:
+ case UVC_OTT_MEDIA_TRANSPORT_OUTPUT:
+ case UVC_EXTERNAL_VENDOR_SPECIFIC:
+ default:
+ function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
+ break;
+ }
+
+ entity->subdev.entity.function = function;
+
ret = media_entity_pads_init(&entity->subdev.entity,
entity->num_pads, entity->pads);