2 * Copyright (c) 2010 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #define AR9271_FIRMWARE 0x501000
21 #define AR9271_FIRMWARE_TEXT 0x903000
22 #define AR7010_FIRMWARE_TEXT 0x906000
24 #define FIRMWARE_DOWNLOAD 0x30
25 #define FIRMWARE_DOWNLOAD_COMP 0x31
27 #define ATH_USB_RX_STREAM_MODE_TAG 0x4e00
28 #define ATH_USB_TX_STREAM_MODE_TAG 0x697e
30 /* FIXME: Verify these numbers (with Windows) */
31 #define MAX_TX_URB_NUM 8
32 #define MAX_TX_BUF_NUM 1024
33 #define MAX_TX_BUF_SIZE 32768
34 #define MAX_TX_AGGR_NUM 20
36 #define MAX_RX_URB_NUM 8
37 #define MAX_RX_BUF_SIZE 16384
38 #define MAX_PKT_NUM_IN_TRANSFER 10
40 #define MAX_REG_OUT_URB_NUM 1
41 #define MAX_REG_OUT_BUF_NUM 8
43 #define MAX_REG_IN_BUF_SIZE 64
45 /* USB Endpoint definition */
46 #define USB_WLAN_TX_PIPE 1
47 #define USB_WLAN_RX_PIPE 2
48 #define USB_REG_IN_PIPE 3
49 #define USB_REG_OUT_PIPE 4
51 #define HIF_USB_MAX_RXPIPES 2
52 #define HIF_USB_MAX_TXPIPES 4
59 struct sk_buff_head skb_queue;
60 struct hif_device_usb *hif_dev;
61 struct list_head list;
64 #define HIF_USB_TX_STOP BIT(0)
70 struct sk_buff_head tx_skb_queue;
71 struct list_head tx_buf;
72 struct list_head tx_pending;
78 struct hif_device_usb *hif_dev;
81 #define HIF_USB_START BIT(0)
83 struct hif_device_usb {
85 struct usb_device *udev;
86 struct usb_interface *interface;
87 const struct firmware *firmware;
88 struct htc_target *htc_handle;
90 struct urb *reg_in_urb;
91 struct usb_anchor regout_submitted;
92 struct usb_anchor rx_submitted;
93 struct sk_buff *remain_skb;
100 u8 flags; /* HIF_USB_* */
103 int ath9k_hif_usb_init(void);
104 void ath9k_hif_usb_exit(void);
106 #endif /* HTC_USB_H */