Release 4.7 drivers/net/wireless/marvell/mwifiex/usb.h

/*
 * This file contains definitions for mwifiex USB interface driver.
 *
 * Copyright (C) 2012-2014, Marvell International Ltd.
 *
 * This software file (the "File") is distributed by Marvell International
 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
 * (the "License").  You may use, redistribute and/or modify this File in
 * accordance with the terms and conditions of the License, a copy of which
 * is available by writing to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
 * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
 * this warranty disclaimer.
 */

#ifndef _MWIFIEX_USB_H

#define _MWIFIEX_USB_H

#include <linux/usb.h>


#define USB8XXX_VID		0x1286


#define USB8766_PID_1		0x2041

#define USB8766_PID_2		0x2042

#define USB8797_PID_1		0x2043

#define USB8797_PID_2		0x2044

#define USB8801_PID_1		0x2049

#define USB8801_PID_2		0x204a

#define USB8997_PID_1		0x2052

#define USB8997_PID_2		0x204e



#define USB8XXX_FW_DNLD		1

#define USB8XXX_FW_READY	2

#define USB8XXX_FW_MAX_RETRY	3


#define MWIFIEX_TX_DATA_PORT	2

#define MWIFIEX_TX_DATA_URB	6

#define MWIFIEX_RX_DATA_URB	6

#define MWIFIEX_USB_TIMEOUT	100


#define USB8766_DEFAULT_FW_NAME	"mrvl/usb8766_uapsta.bin"

#define USB8797_DEFAULT_FW_NAME	"mrvl/usb8797_uapsta.bin"

#define USB8801_DEFAULT_FW_NAME	"mrvl/usb8801_uapsta.bin"

#define USB8997_DEFAULT_FW_NAME	"mrvl/usb8997_uapsta.bin"


#define FW_DNLD_TX_BUF_SIZE	620

#define FW_DNLD_RX_BUF_SIZE	2048

#define FW_HAS_LAST_BLOCK	0x00000004


#define FW_DATA_XMIT_SIZE \
	(sizeof(struct fw_header) + dlen + sizeof(u32))


struct urb_context {
	
struct mwifiex_adapter *adapter;
	
struct sk_buff *skb;
	
struct urb *urb;
	
u8 ep;
};


struct usb_tx_data_port {
	
u8 tx_data_ep;
	
u8 block_status;
	
atomic_t tx_data_urb_pending;
	
int tx_data_ix;
	
struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
};


struct usb_card_rec {
	
struct mwifiex_adapter *adapter;
	
struct usb_device *udev;
	
struct usb_interface *intf;
	
u8 rx_cmd_ep;
	
struct urb_context rx_cmd;
	
atomic_t rx_cmd_urb_pending;
	
struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB];
	
u8 usb_boot_state;
	
u8 rx_data_ep;
	
atomic_t rx_data_urb_pending;
	
u8 tx_cmd_ep;
	
atomic_t tx_cmd_urb_pending;
	
int bulk_out_maxpktsize;
	
struct urb_context tx_cmd;
	
u8 mc_resync_flag;
	
struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT];
};


struct fw_header {
	
__le32 dnld_cmd;
	
__le32 base_addr;
	
__le32 data_len;
	
__le32 crc;
};


struct fw_sync_header {
	
__le32 cmd;
	
__le32 seq_num;
};


struct fw_data {
	
struct fw_header fw_hdr;
	
__le32 seq_num;
	
u8 data[1];
};

#endif /*_MWIFIEX_USB_H */
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Directory: drivers/net/wireless/marvell/mwifiex

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