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usb_ops_linux.h
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usb_ops_linux.h
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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License 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 __USB_OPS_LINUX_H__
#define __USB_OPS_LINUX_H__
#define VENDOR_CMD_MAX_DATA_LEN 254
#define FW_START_ADDRESS 0x1000
#define RTW_USB_CONTROL_MSG_TIMEOUT_TEST 10/* ms */
#define RTW_USB_CONTROL_MSG_TIMEOUT 500/* ms */
#define RECV_BULK_IN_ADDR 0x80/* assign by drv, not real address */
#define RECV_INT_IN_ADDR 0x81/* assign by drv, not real address */
#define INTERRUPT_MSG_FORMAT_LEN 60
#if defined(CONFIG_VENDOR_REQ_RETRY) && defined(CONFIG_USB_VENDOR_REQ_MUTEX)
/* vendor req retry should be in the situation when each vendor req is atomically submitted from others */
#define MAX_USBCTRL_VENDORREQ_TIMES 10
#else
#define MAX_USBCTRL_VENDORREQ_TIMES 1
#endif
#define RTW_USB_BULKOUT_TIMEOUT 5000/* ms */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) || (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
#define _usbctrl_vendorreq_async_callback(urb, regs) _usbctrl_vendorreq_async_callback(urb)
#define usb_bulkout_zero_complete(purb, regs) usb_bulkout_zero_complete(purb)
#define usb_write_mem_complete(purb, regs) usb_write_mem_complete(purb)
#define usb_write_port_complete(purb, regs) usb_write_port_complete(purb)
#define usb_read_port_complete(purb, regs) usb_read_port_complete(purb)
#define usb_read_interrupt_complete(purb, regs) usb_read_interrupt_complete(purb)
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \
usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), (timeout_ms))
#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), (timeout_ms))
#else
#define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \
usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), \
((timeout_ms) == 0) || ((timeout_ms) * HZ / 1000 > 0) ? ((timeout_ms) * HZ / 1000) : 1)
#define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \
usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \
((timeout_ms) == 0) || ((timeout_ms) * HZ / 1000 > 0) ? ((timeout_ms) * HZ / 1000) : 1)
#endif
#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val);
int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val);
int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val);
#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);
void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
void usb_read_port_cancel(struct intf_hdl *pintfhdl);
u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
void usb_write_port_cancel(struct intf_hdl *pintfhdl);
int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype);
#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
u16 value, u16 index, void *pdata, u16 len, u8 requesttype);
#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr);
u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr);
u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr);
int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val);
int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val);
int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val);
int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata);
u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);
void usb_recv_tasklet(void *priv);
#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
void usb_read_interrupt_complete(struct urb *purb, struct pt_regs *regs);
u32 usb_read_interrupt(struct intf_hdl *pintfhdl, u32 addr);
#endif
#endif