From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/wireless/mediatek/mt7601u/usb.h | 71 +++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 drivers/net/wireless/mediatek/mt7601u/usb.h (limited to 'drivers/net/wireless/mediatek/mt7601u/usb.h') diff --git a/drivers/net/wireless/mediatek/mt7601u/usb.h b/drivers/net/wireless/mediatek/mt7601u/usb.h new file mode 100644 index 000000000..9fdf35970 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt7601u/usb.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2015 Jakub Kicinski + */ + +#ifndef __MT7601U_USB_H +#define __MT7601U_USB_H + +#include "mt7601u.h" + +#define MT7601U_FIRMWARE "mt7601u.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) + +enum mt_vendor_req { + MT_VEND_DEV_MODE = 1, + MT_VEND_WRITE = 2, + MT_VEND_MULTI_READ = 7, + MT_VEND_WRITE_FCE = 0x42, +}; + +enum mt_usb_ep_in { + MT_EP_IN_PKT_RX, + MT_EP_IN_CMD_RESP, + __MT_EP_IN_MAX, +}; + +enum mt_usb_ep_out { + MT_EP_OUT_INBAND_CMD, + MT_EP_OUT_AC_BK, + MT_EP_OUT_AC_BE, + MT_EP_OUT_AC_VI, + MT_EP_OUT_AC_VO, + MT_EP_OUT_HCCA, + __MT_EP_OUT_MAX, +}; + +static inline struct usb_device *mt7601u_to_usb_dev(struct mt7601u_dev *mt7601u) +{ + return interface_to_usbdev(to_usb_interface(mt7601u->dev)); +} + +static inline bool mt7601u_urb_has_error(struct urb *urb) +{ + return urb->status && + urb->status != -ENOENT && + urb->status != -ECONNRESET && + urb->status != -ESHUTDOWN; +} + +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); +int mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req, + const u16 offset, const u32 val); + +#endif -- cgit v1.2.3