1 /* $NetBSD: hw_factory.h,v 1.2 2021/12/18 23:45:04 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-15 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 28 #ifndef __DAL_HW_FACTORY_H__ 29 #define __DAL_HW_FACTORY_H__ 30 31 struct hw_gpio_pin; 32 struct hw_hpd; 33 struct hw_ddc; 34 struct hw_generic; 35 struct gpio; 36 37 struct hw_factory { 38 uint32_t number_of_pins[GPIO_ID_COUNT]; 39 40 const struct hw_factory_funcs { 41 void (*init_ddc_data)( 42 struct hw_ddc **hw_ddc, 43 struct dc_context *ctx, 44 enum gpio_id id, 45 uint32_t en); 46 void (*init_generic)( 47 struct hw_generic **hw_generic, 48 struct dc_context *ctx, 49 enum gpio_id id, 50 uint32_t en); 51 void (*init_hpd)( 52 struct hw_hpd **hw_hpd, 53 struct dc_context *ctx, 54 enum gpio_id id, 55 uint32_t en); 56 struct hw_gpio_pin *(*get_hpd_pin)( 57 struct gpio *gpio); 58 struct hw_gpio_pin *(*get_ddc_pin)( 59 struct gpio *gpio); 60 struct hw_gpio_pin *(*get_generic_pin)( 61 struct gpio *gpio); 62 void (*define_hpd_registers)( 63 struct hw_gpio_pin *pin, 64 uint32_t en); 65 void (*define_ddc_registers)( 66 struct hw_gpio_pin *pin, 67 uint32_t en); 68 void (*define_generic_registers)( 69 struct hw_gpio_pin *pin, 70 uint32_t en); 71 } *funcs; 72 }; 73 74 bool dal_hw_factory_init( 75 struct hw_factory *factory, 76 enum dce_version dce_version, 77 enum dce_environment dce_environment); 78 79 #endif 80