1/* 2 * This file contains definitions for mwifiex USB interface driver. 3 * 4 * Copyright (C) 2012, Marvell International Ltd. 5 * 6 * This software file (the "File") is distributed by Marvell International 7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991 8 * (the "License"). You may use, redistribute and/or modify this File in 9 * accordance with the terms and conditions of the License, a copy of which 10 * is available by writing to the Free Software Foundation, Inc., 11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the 12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. 13 * 14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about 17 * this warranty disclaimer. 18 */ 19 20#ifndef _MWIFIEX_USB_H 21#define _MWIFIEX_USB_H 22 23#include <linux/usb.h> 24 25#define USB8797_VID 0x1286 26#define USB8797_PID_1 0x2043 27#define USB8797_PID_2 0x2044 28 29#define USB8797_FW_DNLD 1 30#define USB8797_FW_READY 2 31#define USB8797_FW_MAX_RETRY 3 32 33#define MWIFIEX_TX_DATA_URB 6 34#define MWIFIEX_RX_DATA_URB 6 35#define MWIFIEX_USB_TIMEOUT 100 36 37#define USB8797_DEFAULT_FW_NAME "mrvl/usb8797_uapsta.bin" 38 39#define FW_DNLD_TX_BUF_SIZE 620 40#define FW_DNLD_RX_BUF_SIZE 2048 41#define FW_HAS_LAST_BLOCK 0x00000004 42 43#define FW_DATA_XMIT_SIZE \ 44 (sizeof(struct fw_header) + dlen + sizeof(u32)) 45 46struct urb_context { 47 struct mwifiex_adapter *adapter; 48 struct sk_buff *skb; 49 struct urb *urb; 50 u8 ep; 51}; 52 53struct usb_card_rec { 54 struct mwifiex_adapter *adapter; 55 struct usb_device *udev; 56 struct usb_interface *intf; 57 u8 rx_cmd_ep; 58 struct urb_context rx_cmd; 59 atomic_t rx_cmd_urb_pending; 60 struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB]; 61 u8 usb_boot_state; 62 u8 rx_data_ep; 63 atomic_t rx_data_urb_pending; 64 u8 tx_data_ep; 65 u8 tx_cmd_ep; 66 atomic_t tx_data_urb_pending; 67 atomic_t tx_cmd_urb_pending; 68 int bulk_out_maxpktsize; 69 struct urb_context tx_cmd; 70 int tx_data_ix; 71 struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB]; 72}; 73 74struct fw_header { 75 __le32 dnld_cmd; 76 __le32 base_addr; 77 __le32 data_len; 78 __le32 crc; 79}; 80 81struct fw_sync_header { 82 __le32 cmd; 83 __le32 seq_num; 84}; 85 86struct fw_data { 87 struct fw_header fw_hdr; 88 __le32 seq_num; 89 u8 data[1]; 90}; 91 92/* This function is called after the card has woken up. */ 93static inline int 94mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter) 95{ 96 return 0; 97} 98 99#endif /*_MWIFIEX_USB_H */ 100