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/*
* Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __GDM72XX_GDM_USB_H__
#define __GDM72XX_GDM_USB_H__
#include <linux/types.h>
#include <linux/usb.h>
#include <linux/list.h>
#define B_DIFF_DL_DRV (1 << 4)
#define B_DOWNLOAD (1 << 5)
#define MAX_NR_SDU_BUF 64
struct usb_tx {
struct list_head list;
#if defined(CONFIG_WIMAX_GDM72XX_USB_PM) || defined(CONFIG_WIMAX_GDM72XX_K_MODE)
struct list_head p_list;
#endif
struct tx_cxt *tx_cxt;
struct urb *urb;
u8 *buf;
void (*callback)(void *cb_data);
void *cb_data;
};
struct tx_cxt {
struct list_head free_list;
struct list_head sdu_list;
struct list_head hci_list;
#if defined(CONFIG_WIMAX_GDM72XX_USB_PM) || defined(CONFIG_WIMAX_GDM72XX_K_MODE)
struct list_head pending_list;
#endif
spinlock_t lock;
};
struct usb_rx {
struct list_head list;
struct rx_cxt *rx_cxt;
struct urb *urb;
u8 *buf;
void (*callback)(void *cb_data, void *data, int len);
void *cb_data;
};
struct rx_cxt {
struct list_head free_list;
struct list_head used_list;
spinlock_t lock;
};
struct usbwm_dev {
struct usb_device *usbdev;
#ifdef CONFIG_WIMAX_GDM72XX_USB_PM
struct work_struct pm_ws;
struct usb_interface *intf;
#endif
#ifdef CONFIG_WIMAX_GDM72XX_K_MODE
int bw_switch;
struct list_head list;
#endif
struct tx_cxt tx;
struct rx_cxt rx;
int padding;
};
#endif /* __GDM72XX_GDM_USB_H__ */
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