1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2017 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 *****************************************************************************/ 15 #ifndef __USB_OPS_LINUX_H__ 16 #define __USB_OPS_LINUX_H__ 17 18 #define VENDOR_CMD_MAX_DATA_LEN 254 19 #define FW_START_ADDRESS 0x1000 20 21 #define RTW_USB_CONTROL_MSG_TIMEOUT_TEST 10/* ms */ 22 #define RTW_USB_CONTROL_MSG_TIMEOUT 500/* ms */ 23 24 #define RECV_BULK_IN_ADDR 0x80/* assign by drv, not real address */ 25 #define RECV_INT_IN_ADDR 0x81/* assign by drv, not real address */ 26 27 #define INTERRUPT_MSG_FORMAT_LEN 60 28 29 #if defined(CONFIG_VENDOR_REQ_RETRY) && defined(CONFIG_USB_VENDOR_REQ_MUTEX) 30 /* vendor req retry should be in the situation when each vendor req is atomically submitted from others */ 31 #define MAX_USBCTRL_VENDORREQ_TIMES 10 32 #else 33 #define MAX_USBCTRL_VENDORREQ_TIMES 1 34 #endif 35 36 #define RTW_USB_BULKOUT_TIMEOUT 5000/* ms */ 37 38 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) || (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) 39 #define _usbctrl_vendorreq_async_callback(urb, regs) _usbctrl_vendorreq_async_callback(urb) 40 #define usb_bulkout_zero_complete(purb, regs) usb_bulkout_zero_complete(purb) 41 #define usb_write_mem_complete(purb, regs) usb_write_mem_complete(purb) 42 #define usb_write_port_complete(purb, regs) usb_write_port_complete(purb) 43 #define usb_read_port_complete(purb, regs) usb_read_port_complete(purb) 44 #define usb_read_interrupt_complete(purb, regs) usb_read_interrupt_complete(purb) 45 #endif 46 47 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) 48 #define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \ 49 usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), (timeout_ms)) 50 #define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \ 51 usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), (timeout_ms)) 52 #else 53 #define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \ 54 usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), \ 55 ((timeout_ms) == 0) || ((timeout_ms) * HZ / 1000 > 0) ? ((timeout_ms) * HZ / 1000) : 1) 56 #define rtw_usb_bulk_msg(usb_dev, pipe, data, len, actual_length, timeout_ms) \ 57 usb_bulk_msg((usb_dev), (pipe), (data), (len), (actual_length), \ 58 ((timeout_ms) == 0) || ((timeout_ms) * HZ / 1000 > 0) ? ((timeout_ms) * HZ / 1000) : 1) 59 #endif 60 61 62 #ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ 63 int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val); 64 int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val); 65 int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val); 66 #endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */ 67 68 unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr); 69 70 void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem); 71 void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem); 72 73 void usb_read_port_cancel(struct intf_hdl *pintfhdl); 74 75 u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem); 76 void usb_write_port_cancel(struct intf_hdl *pintfhdl); 77 78 int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype); 79 #ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ 80 int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request, 81 u16 value, u16 index, void *pdata, u16 len, u8 requesttype); 82 #endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */ 83 84 u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr); 85 u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr); 86 u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr); 87 int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val); 88 int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val); 89 int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val); 90 int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata); 91 u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem); 92 void usb_recv_tasklet(unsigned long priv); 93 94 #ifdef CONFIG_USB_INTERRUPT_IN_PIPE 95 void usb_read_interrupt_complete(struct urb *purb, struct pt_regs *regs); 96 u32 usb_read_interrupt(struct intf_hdl *pintfhdl, u32 addr); 97 #endif 98 #endif 99