xref: /wlan-driver/qca-wifi-host-cmn/gpio/core/inc/wlan_gpio_api.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2020, The Linux Foundation. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 /**
18  * DOC: wlan_gpio_api.h
19  *
20  * This header file provide API declarations required for gpio cfg
21  * that called by other components
22  */
23 
24 #ifndef __WLAN_GPIO_CFG_API_H__
25 #define __WLAN_GPIO_CFG_API_H__
26 
27 #include <qdf_types.h>
28 
29 #ifdef WLAN_FEATURE_GPIO_CFG
30 
31 /**
32  * wlan_gpio_init() - API to init component
33  *
34  * Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
35  */
36 QDF_STATUS wlan_gpio_init(void);
37 
38 /**
39  * wlan_gpio_deinit() - API to deinit component
40  *
41  * Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
42  */
43 QDF_STATUS wlan_gpio_deinit(void);
44 
45 #else
46 static inline
wlan_gpio_init(void)47 QDF_STATUS wlan_gpio_init(void)
48 {
49 	return QDF_STATUS_SUCCESS;
50 }
51 
52 static inline
wlan_gpio_deinit(void)53 QDF_STATUS wlan_gpio_deinit(void)
54 {
55 	return QDF_STATUS_SUCCESS;
56 }
57 #endif /* WLAN_FEATURE_GPIO_CFG */
58 #endif /*__WLAN_GPIO_CFG_API_H__*/
59 
60