1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* Copyright(c) 2007 - 2011 Realtek Corporation. */ 3 4 #ifndef __OSDEP_INTF_H_ 5 #define __OSDEP_INTF_H_ 6 7 #include "osdep_service.h" 8 #include "drv_types.h" 9 10 struct intf_priv { 11 u8 *intf_dev; 12 u32 max_iosz; /* USB2.0: 128, USB1.1: 64, SDIO:64 */ 13 u32 max_xmitsz; /* USB2.0: unlimited, SDIO:512 */ 14 u32 max_recvsz; /* USB2.0: unlimited, SDIO:512 */ 15 16 u8 *io_rwmem; 17 u8 *allocated_io_rwmem; 18 u32 io_wsz; /* unit: 4bytes */ 19 u32 io_rsz;/* unit: 4bytes */ 20 u8 intf_status; 21 22 void (*_bus_io)(u8 *priv); 23 24 /* 25 Under Sync. IRP (SDIO/USB) 26 A protection mechanism is necessary for the io_rwmem(read/write protocol) 27 28 Under Async. IRP (SDIO/USB) 29 The protection mechanism is through the pending queue. 30 */ 31 struct mutex ioctl_mutex; 32 /* when in USB, IO is through interrupt in/out endpoints */ 33 struct usb_device *udev; 34 struct urb *piorw_urb; 35 u8 io_irp_cnt; 36 u8 bio_irp_pending; 37 struct semaphore io_retevt; 38 struct timer_list io_timer; 39 u8 bio_irp_timeout; 40 u8 bio_timer_cancel; 41 }; 42 43 u8 rtw_init_drv_sw(struct adapter *padapter); 44 u8 rtw_free_drv_sw(struct adapter *padapter); 45 u8 rtw_reset_drv_sw(struct adapter *padapter); 46 47 u32 rtw_start_drv_threads(struct adapter *padapter); 48 void rtw_stop_drv_threads (struct adapter *padapter); 49 void rtw_cancel_all_timer(struct adapter *padapter); 50 51 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname); 52 struct net_device *rtw_init_netdev(struct adapter *padapter); 53 u16 rtw_recv_select_queue(struct sk_buff *skb); 54 void rtw_proc_init_one(struct net_device *dev); 55 void rtw_proc_remove_one(struct net_device *dev); 56 57 void rtw_ips_dev_unload(struct adapter *padapter); 58 59 int rtw_ips_pwr_up(struct adapter *padapter); 60 void rtw_ips_pwr_down(struct adapter *padapter); 61 int rtw_hw_suspend(struct adapter *padapter); 62 int rtw_hw_resume(struct adapter *padapter); 63 64 #endif /* _OSDEP_INTF_H_ */ 65