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/*
* Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MT76X0U_USB_H
#define __MT76X0U_USB_H
#include "mt76x0.h"
#define MT7610_FIRMWARE "mediatek/mt7610u.bin"
#define MT_VEND_REQ_MAX_RETRY 10
#define MT_VEND_REQ_TOUT_MS 300
#define MT_VEND_DEV_MODE_RESET 1
#define MT_VEND_BUF sizeof(__le32)
static inline struct usb_device *mt76x0_to_usb_dev(struct mt76x0_dev *mt76x0)
{
return interface_to_usbdev(to_usb_interface(mt76x0->mt76.dev));
}
static inline struct usb_device *mt76_to_usb_dev(struct mt76_dev *mt76)
{
return interface_to_usbdev(to_usb_interface(mt76->dev));
}
static inline bool mt76x0_urb_has_error(struct urb *urb)
{
return urb->status &&
urb->status != -ENOENT &&
urb->status != -ECONNRESET &&
urb->status != -ESHUTDOWN;
}
bool mt76x0_usb_alloc_buf(struct mt76x0_dev *dev, size_t len,
struct mt76x0_dma_buf *buf);
void mt76x0_usb_free_buf(struct mt76x0_dev *dev, struct mt76x0_dma_buf *buf);
int mt76x0_usb_submit_buf(struct mt76x0_dev *dev, int dir, int ep_idx,
struct mt76x0_dma_buf *buf, gfp_t gfp,
usb_complete_t complete_fn, void *context);
void mt76x0_complete_urb(struct urb *urb);
int mt76x0_vendor_request(struct mt76x0_dev *dev, const u8 req,
const u8 direction, const u16 val, const u16 offset,
void *buf, const size_t buflen);
void mt76x0_vendor_reset(struct mt76x0_dev *dev);
int mt76x0_vendor_single_wr(struct mt76x0_dev *dev, const u8 req,
const u16 offset, const u32 val);
#endif
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