diff options
Diffstat (limited to 'kernel/drivers/staging/rtl8723au/include/usb_ops.h')
-rw-r--r-- | kernel/drivers/staging/rtl8723au/include/usb_ops.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/kernel/drivers/staging/rtl8723au/include/usb_ops.h b/kernel/drivers/staging/rtl8723au/include/usb_ops.h new file mode 100644 index 000000000..ff11e13b2 --- /dev/null +++ b/kernel/drivers/staging/rtl8723au/include/usb_ops.h @@ -0,0 +1,68 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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 __USB_OPS_H_ +#define __USB_OPS_H_ + +#include <osdep_service.h> +#include <drv_types.h> +#include <osdep_intf.h> +#include <usb_ops_linux.h> + +#define REALTEK_USB_VENQT_READ 0xC0 +#define REALTEK_USB_VENQT_WRITE 0x40 +#define REALTEK_USB_VENQT_CMD_REQ 0x05 +#define REALTEK_USB_VENQT_CMD_IDX 0x00 + +enum { + VENDOR_WRITE = 0x00, + VENDOR_READ = 0x01, +}; + +#define ALIGNMENT_UNIT 16 +#define MAX_VENDOR_REQ_CMD_SIZE 254 /* 8188cu SIE Support */ +#define MAX_USB_IO_CTL_SIZE (MAX_VENDOR_REQ_CMD_SIZE +ALIGNMENT_UNIT) + +void rtl8723au_set_hw_type(struct rtw_adapter *padapter); + +void rtl8723au_recv_tasklet(void *priv); + +void rtl8723au_xmit_tasklet(void *priv); + +/* Increase and check if the continual_urb_error of this @param dvobjprive is + * larger than MAX_CONTINUAL_URB_ERR. Return result + */ +static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj) +{ + int ret = false; + int value; + + value = atomic_inc_return(&dvobj->continual_urb_error); + if (value > MAX_CONTINUAL_URB_ERR) { + DBG_8723A("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n", + dvobj, value, MAX_CONTINUAL_URB_ERR); + ret = true; + } + return ret; +} + +/* Set the continual_urb_error of this @param dvobjprive to 0 */ +static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj) +{ + atomic_set(&dvobj->continual_urb_error, 0); +} + +bool rtl8723au_chip_configure(struct rtw_adapter *padapter); + +#endif /* __USB_OPS_H_ */ |