diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc_configfs.h')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_configfs.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc_configfs.h b/drivers/usb/gadget/function/uvc_configfs.h index c6a690158138..9391614135e9 100644 --- a/drivers/usb/gadget/function/uvc_configfs.h +++ b/drivers/usb/gadget/function/uvc_configfs.h @@ -49,6 +49,7 @@ container_of(group_ptr, struct uvcg_color_matching, group) enum uvcg_format_type { UVCG_UNCOMPRESSED = 0, UVCG_MJPEG, + UVCG_FRAMEBASED, }; struct uvcg_format { @@ -73,10 +74,12 @@ static inline struct uvcg_format *to_uvcg_format(struct config_item *item) struct uvcg_streaming_header { struct config_item item; - struct uvc_input_header_descriptor desc; unsigned linked; struct list_head formats; unsigned num_fmt; + + /* Must be last --ends in a flexible-array member. */ + struct uvc_input_header_descriptor desc; }; static inline struct uvcg_streaming_header *to_uvcg_streaming_header(struct config_item *item) @@ -105,6 +108,7 @@ struct uvcg_frame { u32 dw_max_video_frame_buffer_size; u32 dw_default_frame_interval; u8 b_frame_interval_type; + u32 dw_bytes_perline; } __attribute__((packed)) frame; u32 *dw_frame_interval; }; @@ -143,6 +147,20 @@ static inline struct uvcg_mjpeg *to_uvcg_mjpeg(struct config_item *item) } /* ----------------------------------------------------------------------------- + * streaming/framebased/<NAME> + */ + +struct uvcg_framebased { + struct uvcg_format fmt; + struct uvc_format_framebased desc; +}; + +static inline struct uvcg_framebased *to_uvcg_framebased(struct config_item *item) +{ + return container_of(to_uvcg_format(item), struct uvcg_framebased, fmt); +} + +/* ----------------------------------------------------------------------------- * control/extensions/<NAME> */ |