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71 lines
1.7 KiB
71 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) 2015 Jakub Kicinski <[email protected]> |
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*/ |
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#ifndef __MT7601U_USB_H |
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#define __MT7601U_USB_H |
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#include "mt7601u.h" |
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#define MT7601U_FIRMWARE "mt7601u.bin" |
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#define MT_VEND_REQ_MAX_RETRY 10 |
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#define MT_VEND_REQ_TOUT_MS 300 |
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#define MT_VEND_DEV_MODE_RESET 1 |
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#define MT_VEND_BUF sizeof(__le32) |
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enum mt_vendor_req { |
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MT_VEND_DEV_MODE = 1, |
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MT_VEND_WRITE = 2, |
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MT_VEND_MULTI_READ = 7, |
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MT_VEND_WRITE_FCE = 0x42, |
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}; |
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enum mt_usb_ep_in { |
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MT_EP_IN_PKT_RX, |
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MT_EP_IN_CMD_RESP, |
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__MT_EP_IN_MAX, |
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}; |
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enum mt_usb_ep_out { |
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MT_EP_OUT_INBAND_CMD, |
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MT_EP_OUT_AC_BK, |
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MT_EP_OUT_AC_BE, |
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MT_EP_OUT_AC_VI, |
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MT_EP_OUT_AC_VO, |
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MT_EP_OUT_HCCA, |
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__MT_EP_OUT_MAX, |
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}; |
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static inline struct usb_device *mt7601u_to_usb_dev(struct mt7601u_dev *mt7601u) |
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{ |
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return interface_to_usbdev(to_usb_interface(mt7601u->dev)); |
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} |
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static inline bool mt7601u_urb_has_error(struct urb *urb) |
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{ |
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return urb->status && |
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urb->status != -ENOENT && |
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urb->status != -ECONNRESET && |
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urb->status != -ESHUTDOWN; |
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} |
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bool mt7601u_usb_alloc_buf(struct mt7601u_dev *dev, size_t len, |
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struct mt7601u_dma_buf *buf); |
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void mt7601u_usb_free_buf(struct mt7601u_dev *dev, struct mt7601u_dma_buf *buf); |
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int mt7601u_usb_submit_buf(struct mt7601u_dev *dev, int dir, int ep_idx, |
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struct mt7601u_dma_buf *buf, gfp_t gfp, |
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usb_complete_t complete_fn, void *context); |
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void mt7601u_complete_urb(struct urb *urb); |
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int mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, |
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const u8 direction, const u16 val, const u16 offset, |
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void *buf, const size_t buflen); |
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void mt7601u_vendor_reset(struct mt7601u_dev *dev); |
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int mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req, |
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const u16 offset, const u32 val); |
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#endif
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