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authorThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
commit1758047057dbe329be712a31b79db7151b5871f8 (patch)
tree00203eb55328f2feda70b3d37c964287b364796f /drivers/usb/gadget/function/uvc.h
parentbcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff)
parent1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff)
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for the current release cycle. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/usb/gadget/function/uvc.h')
-rw-r--r--drivers/usb/gadget/function/uvc.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index 255a61bd6a6a..c3607a32b986 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -68,6 +68,8 @@ extern unsigned int uvc_gadget_trace_param;
#define UVC_MAX_REQUEST_SIZE 64
#define UVC_MAX_EVENTS 4
+#define UVCG_REQUEST_HEADER_LEN 12
+
/* ------------------------------------------------------------------------
* Structures
*/
@@ -76,7 +78,7 @@ struct uvc_request {
u8 *req_buffer;
struct uvc_video *video;
struct sg_table sgt;
- u8 header[2];
+ u8 header[UVCG_REQUEST_HEADER_LEN];
};
struct uvc_video {
@@ -126,6 +128,7 @@ struct uvc_device {
enum uvc_state state;
struct usb_function func;
struct uvc_video video;
+ bool func_connected;
/* Descriptors */
struct {
@@ -156,6 +159,7 @@ static inline struct uvc_device *to_uvc(struct usb_function *f)
struct uvc_file_handle {
struct v4l2_fh vfh;
struct uvc_video *device;
+ bool is_uvc_app_handle;
};
#define to_uvc_file_handle(handle) \