| /** |
| * @section LICENSE |
| * Copyright (c) 2014 Redpine Signals Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef __RSI_USB_INTF__ |
| #define __RSI_USB_INTF__ |
| |
| #include <linux/usb.h> |
| #include "rsi_main.h" |
| #include "rsi_common.h" |
| |
| #define RSI_USB_VENDOR_ID 0x1618 |
| #define RSI_USB_PID_9113 0x9113 |
| #define RSI_USB_PID_9116 0x9116 |
| |
| #define USB_INTERNAL_REG_1 0x25000 |
| #define RSI_USB_READY_MAGIC_NUM 0xab |
| #define FW_STATUS_REG 0x41050012 |
| #define RSI_TA_HOLD_REG 0x22000844 |
| #define RSI_FW_WDT_DISABLE_REQ 0x69 |
| |
| #define USB_VENDOR_REGISTER_READ 0x15 |
| #define USB_VENDOR_REGISTER_WRITE 0x16 |
| #define RSI_USB_TX_HEAD_ROOM 128 |
| |
| #define MAX_RX_URBS 2 |
| #define MAX_BULK_EP 8 |
| #define WLAN_EP 1 |
| #define BT_EP 2 |
| |
| #define RSI_USB_BUF_SIZE 4096 |
| #define RSI_USB_CTRL_BUF_SIZE 0x04 |
| |
| struct rx_usb_ctrl_block { |
| u8 *data; |
| struct urb *rx_urb; |
| struct sk_buff *rx_skb; |
| u8 ep_num; |
| }; |
| |
| struct rsi_91x_usbdev { |
| void *priv; |
| struct rsi_thread rx_thread; |
| u8 endpoint; |
| struct usb_device *usbdev; |
| struct usb_interface *pfunction; |
| struct rx_usb_ctrl_block rx_cb[MAX_RX_URBS]; |
| u8 *tx_buffer; |
| __le16 bulkin_size[MAX_BULK_EP]; |
| u8 bulkin_endpoint_addr[MAX_BULK_EP]; |
| __le16 bulkout_size[MAX_BULK_EP]; |
| u8 bulkout_endpoint_addr[MAX_BULK_EP]; |
| u32 tx_blk_size; |
| u8 write_fail; |
| struct sk_buff_head rx_q; |
| }; |
| |
| static inline int rsi_usb_check_queue_status(struct rsi_hw *adapter, u8 q_num) |
| { |
| /* In USB, there isn't any need to check the queue status */ |
| return QUEUE_NOT_FULL; |
| } |
| |
| static inline int rsi_usb_event_timeout(struct rsi_hw *adapter) |
| { |
| return EVENT_WAIT_FOREVER; |
| } |
| |
| void rsi_usb_rx_thread(struct rsi_common *common); |
| #endif |
