/* * Copyright 2012-15 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #ifndef __DAL_GPIO_SERVICE_H__ #define __DAL_GPIO_SERVICE_H__ struct hw_translate; struct hw_factory; struct gpio_service { struct dc_context *ctx; struct hw_translate translate; struct hw_factory factory; /* * @brief * Business storage. * one byte For each member of 'enum gpio_id' */ char *busyness[GPIO_ID_COUNT]; }; enum gpio_result dal_gpio_service_open( struct gpio_service *service, enum gpio_id id, uint32_t en, enum gpio_mode mode, struct hw_gpio_pin **ptr); void dal_gpio_service_close( struct gpio_service *service, struct hw_gpio_pin **ptr); enum gpio_result dal_gpio_service_lock( struct gpio_service *service, enum gpio_id id, uint32_t en); enum gpio_result dal_gpio_service_unlock( struct gpio_service *service, enum gpio_id id, uint32_t en); #endif