usb: gadget: Gadget directory cleanup - group usb functions

The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the USB functions implementations into a separate directory.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 0 insertions, 202 deletions

diff --git a/drivers/usb/gadget/uvc.h b/drivers/usb/gadget/uvc.h
deleted file mode 100644
index 7a9111de8054..000000000000
--- a/drivers/usb/gadget/uvc.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- *	uvc_gadget.h  --  USB Video Class Gadget driver
- *
- *	Copyright (C) 2009-2010
- *	    Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- */
-
-#ifndef _UVC_GADGET_H_
-#define _UVC_GADGET_H_
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-#include <linux/usb/ch9.h>
-
-#define UVC_EVENT_FIRST			(V4L2_EVENT_PRIVATE_START + 0)
-#define UVC_EVENT_CONNECT		(V4L2_EVENT_PRIVATE_START + 0)
-#define UVC_EVENT_DISCONNECT		(V4L2_EVENT_PRIVATE_START + 1)
-#define UVC_EVENT_STREAMON		(V4L2_EVENT_PRIVATE_START + 2)
-#define UVC_EVENT_STREAMOFF		(V4L2_EVENT_PRIVATE_START + 3)
-#define UVC_EVENT_SETUP			(V4L2_EVENT_PRIVATE_START + 4)
-#define UVC_EVENT_DATA			(V4L2_EVENT_PRIVATE_START + 5)
-#define UVC_EVENT_LAST			(V4L2_EVENT_PRIVATE_START + 5)
-
-struct uvc_request_data
-{
-	__s32 length;
-	__u8 data[60];
-};
-
-struct uvc_event
-{
-	union {
-		enum usb_device_speed speed;
-		struct usb_ctrlrequest req;
-		struct uvc_request_data data;
-	};
-};
-
-#define UVCIOC_SEND_RESPONSE		_IOW('U', 1, struct uvc_request_data)
-
-#define UVC_INTF_CONTROL		0
-#define UVC_INTF_STREAMING		1
-
-/* ------------------------------------------------------------------------
- * Debugging, printing and logging
- */
-
-#ifdef __KERNEL__
-
-#include <linux/usb.h>	/* For usb_endpoint_* */
-#include <linux/usb/gadget.h>
-#include <linux/videodev2.h>
-#include <linux/version.h>
-#include <media/v4l2-fh.h>
-#include <media/v4l2-device.h>
-
-#include "uvc_queue.h"
-
-#define UVC_TRACE_PROBE				(1 << 0)
-#define UVC_TRACE_DESCR				(1 << 1)
-#define UVC_TRACE_CONTROL			(1 << 2)
-#define UVC_TRACE_FORMAT			(1 << 3)
-#define UVC_TRACE_CAPTURE			(1 << 4)
-#define UVC_TRACE_CALLS				(1 << 5)
-#define UVC_TRACE_IOCTL				(1 << 6)
-#define UVC_TRACE_FRAME				(1 << 7)
-#define UVC_TRACE_SUSPEND			(1 << 8)
-#define UVC_TRACE_STATUS			(1 << 9)
-
-#define UVC_WARN_MINMAX				0
-#define UVC_WARN_PROBE_DEF			1
-
-extern unsigned int uvc_gadget_trace_param;
-
-#define uvc_trace(flag, msg...) \
-	do { \
-		if (uvc_gadget_trace_param & flag) \
-			printk(KERN_DEBUG "uvcvideo: " msg); \
-	} while (0)
-
-#define uvc_warn_once(dev, warn, msg...) \
-	do { \
-		if (!test_and_set_bit(warn, &dev->warnings)) \
-			printk(KERN_INFO "uvcvideo: " msg); \
-	} while (0)
-
-#define uvc_printk(level, msg...) \
-	printk(level "uvcvideo: " msg)
-
-/* ------------------------------------------------------------------------
- * Driver specific constants
- */
-
-#define DRIVER_VERSION				"0.1.0"
-#define DRIVER_VERSION_NUMBER			KERNEL_VERSION(0, 1, 0)
-
-#define UVC_NUM_REQUESTS			4
-#define UVC_MAX_REQUEST_SIZE			64
-#define UVC_MAX_EVENTS				4
-
-/* ------------------------------------------------------------------------
- * Structures
- */
-
-struct uvc_video
-{
-	struct usb_ep *ep;
-
-	/* Frame parameters */
-	u8 bpp;
-	u32 fcc;
-	unsigned int width;
-	unsigned int height;
-	unsigned int imagesize;
-
-	/* Requests */
-	unsigned int req_size;
-	struct usb_request *req[UVC_NUM_REQUESTS];
-	__u8 *req_buffer[UVC_NUM_REQUESTS];
-	struct list_head req_free;
-	spinlock_t req_lock;
-
-	void (*encode) (struct usb_request *req, struct uvc_video *video,
-			struct uvc_buffer *buf);
-
-	/* Context data used by the completion handler */
-	__u32 payload_size;
-	__u32 max_payload_size;
-
-	struct uvc_video_queue queue;
-	unsigned int fid;
-};
-
-enum uvc_state
-{
-	UVC_STATE_DISCONNECTED,
-	UVC_STATE_CONNECTED,
-	UVC_STATE_STREAMING,
-};
-
-struct uvc_device
-{
-	struct video_device *vdev;
-	struct v4l2_device v4l2_dev;
-	enum uvc_state state;
-	struct usb_function func;
-	struct uvc_video video;
-
-	/* Descriptors */
-	struct {
-		const struct uvc_descriptor_header * const *fs_control;
-		const struct uvc_descriptor_header * const *ss_control;
-		const struct uvc_descriptor_header * const *fs_streaming;
-		const struct uvc_descriptor_header * const *hs_streaming;
-		const struct uvc_descriptor_header * const *ss_streaming;
-	} desc;
-
-	unsigned int control_intf;
-	struct usb_ep *control_ep;
-	struct usb_request *control_req;
-	void *control_buf;
-
-	unsigned int streaming_intf;
-
-	/* Events */
-	unsigned int event_length;
-	unsigned int event_setup_out : 1;
-};
-
-static inline struct uvc_device *to_uvc(struct usb_function *f)
-{
-	return container_of(f, struct uvc_device, func);
-}
-
-struct uvc_file_handle
-{
-	struct v4l2_fh vfh;
-	struct uvc_video *device;
-};
-
-#define to_uvc_file_handle(handle) \
-	container_of(handle, struct uvc_file_handle, vfh)
-
-/* ------------------------------------------------------------------------
- * Functions
- */
-
-extern void uvc_function_setup_continue(struct uvc_device *uvc);
-extern void uvc_endpoint_stream(struct uvc_device *dev);
-
-extern void uvc_function_connect(struct uvc_device *uvc);
-extern void uvc_function_disconnect(struct uvc_device *uvc);
-
-#endif /* __KERNEL__ */
-
-#endif /* _UVC_GADGET_H_ */
-