Release 4.18 drivers/net/wireless/rsi/rsi_usb.h

/**
 * @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 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;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Fariya Fatima
19
100.00%
1
100.00%
Total
19
100.00%
1
100.00%



static inline int rsi_usb_event_timeout(struct rsi_hw *adapter)
{
	return EVENT_WAIT_FOREVER;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Fariya Fatima
15
100.00%
1
100.00%
Total
15
100.00%
1
100.00%

void rsi_usb_rx_thread(struct rsi_common *common);
#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Fariya Fatima
153
72.86%
1
11.11%
Prameela Rani Garnepudi
32
15.24%
2
22.22%
Amitkumar Karwar
8
3.81%
2
22.22%
Siva Rebbagondla
7
3.33%
1
11.11%
Karun Eagalapati
6
2.86%
2
22.22%
amit karwar
4
1.90%
1
11.11%
Total
210
100.00%
9
100.00%
Directory: drivers/net/wireless/rsi

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.