www.pudn.com > CEWifiDriverAR6000-21374.zip > gpio_api.h

//------------------------------------------------------------------------------ 
//  
//    Copyright (c) 2006 Microsoft Corporation.  All rights reserved. 
//    Copyright (c) 2006 Atheros Corporation.  All rights reserved. 
// 
//    The use and distribution terms for this software are covered by the 
//    Microsoft Limited Permissive License (Ms-LPL)  
//    http://www.microsoft.com/resources/sharedsource/licensingbasics/limitedpermissivelicense.mspx  
//    which can be found in the file MS-LPL.txt at the root of this distribution. 
//    By using this software in any fashion, you are agreeing to be bound by 
//    the terms of this license. 
// 
//    The software is licensed “as-is.”  
//    You must not remove this notice, or any other, from this software. 
//  
//  
// 
 
//    Windows CE Wifi Driver for AR-6000 
// 
 
//------------------------------------------------------------------------------ 
//============================================================================== 
// Host-side General Purpose I/O API. 
// 
// Author(s): ="Atheros" 
//============================================================================== 
 
 
#ifndef _GPIO_API_H_ 
#define _GPIO_API_H_ 
 
/* 
 * Host-side GPIO support is optional. 
 * If run-time access to GPIO pins is not required, then 
 * this should be changed to 0. 
 */ 
#define CONFIG_HOST_GPIO_SUPPORT 1 
 
/* 
 * Host-side General Purpose I/O API. 
 * 
 * $Id: //depot/sw/branches/kamet_ms_main/host/include/gpio_api.h#2 $ 
 */ 
 
/* 
 * Send a command to the Target in order to change output on GPIO pins. 
 */ 
A_STATUS wmi_gpio_output_set(struct wmi_t *wmip, 
                             A_UINT32 set_mask, 
                             A_UINT32 clear_mask, 
                             A_UINT32 enable_mask, 
                             A_UINT32 disable_mask); 
 
/* 
 * Send a command to the Target requesting input state of GPIO pins. 
 */ 
A_STATUS wmi_gpio_input_get(struct wmi_t *wmip); 
 
/*  
 * Send a command to the Target to change the value of a GPIO register. 
 */ 
A_STATUS wmi_gpio_register_set(struct wmi_t *wmip, 
                               A_UINT32 gpioreg_id, 
                               A_UINT32 value); 
 
/* 
 * Send a command to the Target to fetch the value of a GPIO register. 
 */ 
A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id); 
 
/*  
 * Send a command to the Target, acknowledging some GPIO interrupts. 
 */ 
A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask); 
 
#endif /* _GPIO_API_H_ */