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