mirror of
https://github.com/lwfinger/rtl8188eu.git
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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */
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#ifndef __USB_OPS_H_
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#define __USB_OPS_H_
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#define REALTEK_USB_VENQT_READ 0xC0
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#define REALTEK_USB_VENQT_WRITE 0x40
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#define REALTEK_USB_VENQT_CMD_REQ 0x05
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#define REALTEK_USB_VENQT_CMD_IDX 0x00
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#define REALTEK_USB_IN_INT_EP_IDX 1
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enum {
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VENDOR_WRITE = 0x00,
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VENDOR_READ = 0x01,
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};
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#define ALIGNMENT_UNIT 16
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#define MAX_VENDOR_REQ_CMD_SIZE 254 /* 8188cu SIE Support */
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#define MAX_USB_IO_CTL_SIZE (MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)
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#include <usb_ops_linux.h>
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void rtl8188eu_set_hw_type(struct dvobj_priv *pdvobj);
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#ifdef CONFIG_SUPPORT_USB_INT
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void interrupt_handler_8188eu(_adapter *padapter, u16 pkt_len, u8 *pbuf);
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#endif
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void usb_set_intf_ops(_adapter *padapter, struct _io_ops *pops);
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enum RTW_USB_SPEED {
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RTW_USB_SPEED_UNKNOWN = 0,
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RTW_USB_SPEED_1_1 = 1,
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RTW_USB_SPEED_2 = 2,
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RTW_USB_SPEED_3 = 3,
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};
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#define IS_FULL_SPEED_USB(Adapter) (adapter_to_dvobj(Adapter)->usb_speed == RTW_USB_SPEED_1_1)
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#define IS_HIGH_SPEED_USB(Adapter) (adapter_to_dvobj(Adapter)->usb_speed == RTW_USB_SPEED_2)
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#define IS_SUPER_SPEED_USB(Adapter) (adapter_to_dvobj(Adapter)->usb_speed == RTW_USB_SPEED_3)
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#define USB_SUPER_SPEED_BULK_SIZE 1024 /* usb 3.0 */
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#define USB_HIGH_SPEED_BULK_SIZE 512 /* usb 2.0 */
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#define USB_FULL_SPEED_BULK_SIZE 64 /* usb 1.1 */
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static inline u8 rtw_usb_bulk_size_boundary(_adapter *padapter, int buf_len)
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{
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u8 rst = true;
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if (IS_SUPER_SPEED_USB(padapter))
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rst = (0 == (buf_len) % USB_SUPER_SPEED_BULK_SIZE) ? true : false;
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if (IS_HIGH_SPEED_USB(padapter))
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rst = (0 == (buf_len) % USB_HIGH_SPEED_BULK_SIZE) ? true : false;
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else
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rst = (0 == (buf_len) % USB_FULL_SPEED_BULK_SIZE) ? true : false;
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return rst;
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}
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#endif /* __USB_OPS_H_ */
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