linux/drivers/net/wireless/mediatek/mt7601u/usb.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2015 Jakub Kicinski <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/usb.h>

#include "mt7601u.h"
#include "usb.h"
#include "trace.h"

static const struct usb_device_id mt7601u_device_table[] = …;

bool mt7601u_usb_alloc_buf(struct mt7601u_dev *dev, size_t len,
			   struct mt7601u_dma_buf *buf)
{ … }

void mt7601u_usb_free_buf(struct mt7601u_dev *dev, struct mt7601u_dma_buf *buf)
{ … }

int mt7601u_usb_submit_buf(struct mt7601u_dev *dev, int dir, int ep_idx,
			   struct mt7601u_dma_buf *buf, gfp_t gfp,
			   usb_complete_t complete_fn, void *context)
{ … }

void mt7601u_complete_urb(struct urb *urb)
{ … }

int mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req,
			   const u8 direction, const u16 val, const u16 offset,
			   void *buf, const size_t buflen)
{ … }

void mt7601u_vendor_reset(struct mt7601u_dev *dev)
{ … }

/* should be called with vendor_req_mutex held */
static u32 __mt7601u_rr(struct mt7601u_dev *dev, u32 offset)
{ … }

u32 mt7601u_rr(struct mt7601u_dev *dev, u32 offset)
{ … }

/* should be called with vendor_req_mutex held */
static int __mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req,
				      const u16 offset, const u32 val)
{ … }

int mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req,
			     const u16 offset, const u32 val)
{ … }

void mt7601u_wr(struct mt7601u_dev *dev, u32 offset, u32 val)
{ … }

u32 mt7601u_rmw(struct mt7601u_dev *dev, u32 offset, u32 mask, u32 val)
{ … }

u32 mt7601u_rmc(struct mt7601u_dev *dev, u32 offset, u32 mask, u32 val)
{ … }

void mt7601u_wr_copy(struct mt7601u_dev *dev, u32 offset,
		     const void *data, int len)
{ … }

void mt7601u_addr_wr(struct mt7601u_dev *dev, const u32 offset, const u8 *addr)
{ … }

static int mt7601u_assign_pipes(struct usb_interface *usb_intf,
				struct mt7601u_dev *dev)
{ … }

static int mt7601u_probe(struct usb_interface *usb_intf,
			 const struct usb_device_id *id)
{ … }

static void mt7601u_disconnect(struct usb_interface *usb_intf)
{ … }

static int mt7601u_suspend(struct usb_interface *usb_intf, pm_message_t state)
{ … }

static int mt7601u_resume(struct usb_interface *usb_intf)
{ … }

MODULE_DEVICE_TABLE(usb, mt7601u_device_table);
MODULE_FIRMWARE(…);
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

static struct usb_driver mt7601u_driver = …;
module_usb_driver(…) …;