51 lines · c
1/*2 * Copyright 2012-15 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: AMD23 *24 */25 26#ifndef __DAL_HW_generic_H__27#define __DAL_HW_generic_H__28 29#include "generic_regs.h"30#include "hw_gpio.h"31 32struct hw_generic {33 struct hw_gpio base;34 const struct generic_registers *regs;35 const struct generic_sh_mask *shifts;36 const struct generic_sh_mask *masks;37};38 39#define HW_GENERIC_FROM_BASE(hw_gpio) \40 container_of((HW_GPIO_FROM_BASE(hw_gpio)), struct hw_generic, base)41 42void dal_hw_generic_init(43 struct hw_generic **hw_generic,44 struct dc_context *ctx,45 enum gpio_id id,46 uint32_t en);47 48struct hw_gpio_pin *dal_hw_generic_get_pin(struct gpio *gpio);49 50#endif51