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: target_if_gpio.c 19 * 20 * This file provide definition for APIs registered through lmac Tx Ops 21 */ 22 23 #include <qdf_status.h> 24 #include <target_if.h> 25 #include <wlan_gpio_priv_api.h> 26 #include <target_if_gpio.h> 27 #include <wmi_unified_gpio_api.h> 28 29 /** 30 * target_if_set_gpio_config() - API to send gpio config request to wmi 31 * @psoc: pointer to psoc object 32 * @param: pointer to gpio info 33 * 34 * Return: status of operation. 35 */ 36 static QDF_STATUS 37 target_if_set_gpio_config(struct wlan_objmgr_psoc *psoc, 38 struct gpio_config_params *param) 39 { 40 struct wmi_unified *wmi_handle; 41 42 wmi_handle = get_wmi_unified_hdl_from_psoc(psoc); 43 if (!wmi_handle) { 44 target_if_err("wmi_handle is null."); 45 return QDF_STATUS_E_NULL_VALUE; 46 } 47 48 return wmi_unified_gpio_config_cmd_send(wmi_handle, param); 49 } 50 51 /** 52 * target_if_set_gpio_output() - API to send gpio output request to wmi 53 * @psoc: pointer to psoc object 54 * @param: pointer to gpio info 55 * 56 * Return: status of operation. 57 */ 58 static QDF_STATUS 59 target_if_set_gpio_output(struct wlan_objmgr_psoc *psoc, 60 struct gpio_output_params *param) 61 { 62 struct wmi_unified *wmi_handle; 63 64 wmi_handle = get_wmi_unified_hdl_from_psoc(psoc); 65 if (!wmi_handle) { 66 target_if_err("wmi_handle is null."); 67 return QDF_STATUS_E_NULL_VALUE; 68 } 69 70 return wmi_unified_gpio_output_cmd_send(wmi_handle, param); 71 } 72 73 QDF_STATUS 74 target_if_gpio_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops) 75 { 76 struct wlan_lmac_if_gpio_tx_ops *gpio_ops; 77 78 if (!tx_ops) { 79 target_if_err("tx ops is NULL!"); 80 return QDF_STATUS_E_INVAL; 81 } 82 gpio_ops = &tx_ops->gpio_ops; 83 84 gpio_ops->set_gpio_config = target_if_set_gpio_config; 85 gpio_ops->set_gpio_output = target_if_set_gpio_output; 86 87 return QDF_STATUS_SUCCESS; 88 } 89 90