1 /* 2 * Copyright 2012-15 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * 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 OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DAL_HW_FACTORY_H__ 27 #define __DAL_HW_FACTORY_H__ 28 29 struct hw_gpio_pin; 30 struct hw_hpd; 31 struct hw_ddc; 32 struct hw_generic; 33 struct gpio; 34 35 struct 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 72 bool dal_hw_factory_init( 73 struct hw_factory *factory, 74 enum dce_version dce_version, 75 enum dce_environment dce_environment); 76 77 #endif 78