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	 b176286276
			
		
	
	
		b176286276
		
	
	
	
	
		
			
			Add the USB device IDs for AR7010 and handle firmware loading properly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
		
			
				
	
	
		
			107 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			107 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2010 Atheros Communications Inc.
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|  *
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|  * Permission to use, copy, modify, and/or distribute this software for any
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|  * purpose with or without fee is hereby granted, provided that the above
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|  * copyright notice and this permission notice appear in all copies.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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|  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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|  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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|  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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|  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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|  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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|  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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|  */
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| 
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| #ifndef HTC_USB_H
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| #define HTC_USB_H
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| 
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| #define AR9271_FIRMWARE       0x501000
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| #define AR9271_FIRMWARE_TEXT  0x903000
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| #define AR7010_FIRMWARE_TEXT  0x906000
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| 
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| #define FIRMWARE_DOWNLOAD       0x30
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| #define FIRMWARE_DOWNLOAD_COMP  0x31
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| 
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| #define ATH_USB_RX_STREAM_MODE_TAG 0x4e00
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| #define ATH_USB_TX_STREAM_MODE_TAG 0x697e
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| 
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| /* FIXME: Verify these numbers (with Windows) */
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| #define MAX_TX_URB_NUM  8
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| #define MAX_TX_BUF_NUM  1024
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| #define MAX_TX_BUF_SIZE 32768
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| #define MAX_TX_AGGR_NUM 20
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| 
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| #define MAX_RX_URB_NUM  8
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| #define MAX_RX_BUF_SIZE 16384
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| #define MAX_PKT_NUM_IN_TRANSFER 10
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| 
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| #define MAX_REG_OUT_URB_NUM  1
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| #define MAX_REG_OUT_BUF_NUM  8
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| 
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| #define MAX_REG_IN_BUF_SIZE 64
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| 
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| /* USB Endpoint definition */
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| #define USB_WLAN_TX_PIPE  1
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| #define USB_WLAN_RX_PIPE  2
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| #define USB_REG_IN_PIPE   3
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| #define USB_REG_OUT_PIPE  4
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| 
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| #define HIF_USB_MAX_RXPIPES 2
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| #define HIF_USB_MAX_TXPIPES 4
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| 
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| struct tx_buf {
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| 	u8 *buf;
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| 	u16 len;
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| 	u16 offset;
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| 	struct urb *urb;
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| 	struct sk_buff_head skb_queue;
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| 	struct hif_device_usb *hif_dev;
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| 	struct list_head list;
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| };
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| 
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| #define HIF_USB_TX_STOP  BIT(0)
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| 
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| struct hif_usb_tx {
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| 	u8 flags;
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| 	u8 tx_buf_cnt;
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| 	u16 tx_skb_cnt;
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| 	struct sk_buff_head tx_skb_queue;
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| 	struct list_head tx_buf;
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| 	struct list_head tx_pending;
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| 	spinlock_t tx_lock;
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| };
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| 
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| struct cmd_buf {
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| 	struct sk_buff *skb;
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| 	struct hif_device_usb *hif_dev;
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| };
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| 
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| #define HIF_USB_START BIT(0)
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| 
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| struct hif_device_usb {
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| 	u16 device_id;
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| 	struct usb_device *udev;
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| 	struct usb_interface *interface;
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| 	const struct firmware *firmware;
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| 	struct htc_target *htc_handle;
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| 	struct hif_usb_tx tx;
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| 	struct urb *reg_in_urb;
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| 	struct usb_anchor regout_submitted;
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| 	struct usb_anchor rx_submitted;
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| 	struct sk_buff *remain_skb;
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| 	const char *fw_name;
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| 	int rx_remain_len;
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| 	int rx_pkt_len;
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| 	int rx_transfer_len;
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| 	int rx_pad_len;
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| 	spinlock_t rx_lock;
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| 	u8 flags; /* HIF_USB_* */
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| };
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| 
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| int ath9k_hif_usb_init(void);
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| void ath9k_hif_usb_exit(void);
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| 
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| #endif /* HTC_USB_H */
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