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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_FACTORY_H__27#define __DAL_HW_FACTORY_H__28 29struct hw_gpio_pin;30struct hw_hpd;31struct hw_ddc;32struct hw_generic;33struct gpio;34 35struct hw_factory {36 uint32_t number_of_pins[GPIO_ID_COUNT];37 38 const struct hw_factory_funcs {39 void (*init_ddc_data)(40 struct hw_ddc **hw_ddc,41 struct dc_context *ctx,42 enum gpio_id id,43 uint32_t en);44 void (*init_generic)(45 struct hw_generic **hw_generic,46 struct dc_context *ctx,47 enum gpio_id id,48 uint32_t en);49 void (*init_hpd)(50 struct hw_hpd **hw_hpd,51 struct dc_context *ctx,52 enum gpio_id id,53 uint32_t en);54 struct hw_gpio_pin *(*get_hpd_pin)(55 struct gpio *gpio);56 struct hw_gpio_pin *(*get_ddc_pin)(57 struct gpio *gpio);58 struct hw_gpio_pin *(*get_generic_pin)(59 struct gpio *gpio);60 void (*define_hpd_registers)(61 struct hw_gpio_pin *pin,62 uint32_t en);63 void (*define_ddc_registers)(64 struct hw_gpio_pin *pin,65 uint32_t en);66 void (*define_generic_registers)(67 struct hw_gpio_pin *pin,68 uint32_t en);69 } *funcs;70};71 72bool dal_hw_factory_init(73 struct hw_factory *factory,74 enum dce_version dce_version,75 enum dce_environment dce_environment);76 77#endif78