diff options
Diffstat (limited to 'drivers/staging/gdm72xx/gdm_usb.h')
-rw-r--r-- | drivers/staging/gdm72xx/gdm_usb.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/staging/gdm72xx/gdm_usb.h b/drivers/staging/gdm72xx/gdm_usb.h new file mode 100644 index 00000000000..ecb891f6a59 --- /dev/null +++ b/drivers/staging/gdm72xx/gdm_usb.h @@ -0,0 +1,85 @@ +/* + * 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 __GDM_USB_H__ +#define __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 /* __GDM_USB_H__ */ |