1fb4d8502Sjsg /* 2fb4d8502Sjsg * Copyright 2012-15 Advanced Micro Devices, Inc. 3fb4d8502Sjsg * 4fb4d8502Sjsg * Permission is hereby granted, free of charge, to any person obtaining a 5fb4d8502Sjsg * copy of this software and associated documentation files (the "Software"), 6fb4d8502Sjsg * to deal in the Software without restriction, including without limitation 7fb4d8502Sjsg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8fb4d8502Sjsg * and/or sell copies of the Software, and to permit persons to whom the 9fb4d8502Sjsg * Software is furnished to do so, subject to the following conditions: 10fb4d8502Sjsg * 11fb4d8502Sjsg * The above copyright notice and this permission notice shall be included in 12fb4d8502Sjsg * all copies or substantial portions of the Software. 13fb4d8502Sjsg * 14fb4d8502Sjsg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15fb4d8502Sjsg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16fb4d8502Sjsg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17fb4d8502Sjsg * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18fb4d8502Sjsg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19fb4d8502Sjsg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20fb4d8502Sjsg * OTHER DEALINGS IN THE SOFTWARE. 21fb4d8502Sjsg * 22fb4d8502Sjsg * Authors: AMD 23fb4d8502Sjsg * 24fb4d8502Sjsg */ 25fb4d8502Sjsg 26fb4d8502Sjsg #ifndef __DAL_HW_DDC_H__ 27fb4d8502Sjsg #define __DAL_HW_DDC_H__ 28fb4d8502Sjsg 29fb4d8502Sjsg #include "ddc_regs.h" 30fb4d8502Sjsg 31fb4d8502Sjsg struct hw_ddc { 32fb4d8502Sjsg struct hw_gpio base; 33fb4d8502Sjsg const struct ddc_registers *regs; 34fb4d8502Sjsg const struct ddc_sh_mask *shifts; 35fb4d8502Sjsg const struct ddc_sh_mask *masks; 36fb4d8502Sjsg }; 37fb4d8502Sjsg 38fb4d8502Sjsg #define HW_DDC_FROM_BASE(hw_gpio) \ 39fb4d8502Sjsg container_of((HW_GPIO_FROM_BASE(hw_gpio)), struct hw_ddc, base) 40fb4d8502Sjsg 41*c349dbc7Sjsg void dal_hw_ddc_init( 42*c349dbc7Sjsg struct hw_ddc **hw_ddc, 43fb4d8502Sjsg struct dc_context *ctx, 44fb4d8502Sjsg enum gpio_id id, 45fb4d8502Sjsg uint32_t en); 46fb4d8502Sjsg 47*c349dbc7Sjsg struct hw_gpio_pin *dal_hw_ddc_get_pin(struct gpio *gpio); 48*c349dbc7Sjsg 49fb4d8502Sjsg #endif 50