bios_parser_helper.h (1699B)
1/* 2 * Copyright 2012-16 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_BIOS_PARSER_HELPER_H__ 27#define __DAL_BIOS_PARSER_HELPER_H__ 28 29struct bios_parser; 30 31uint8_t *bios_get_image(struct dc_bios *bp, uint32_t offset, 32 uint32_t size); 33 34bool bios_is_accelerated_mode(struct dc_bios *bios); 35void bios_set_scratch_acc_mode_change(struct dc_bios *bios, uint32_t state); 36void bios_set_scratch_critical_state(struct dc_bios *bios, bool state); 37uint32_t bios_get_vga_enabled_displays(struct dc_bios *bios); 38 39#define GET_IMAGE(type, offset) ((type *) bios_get_image(&bp->base, offset, sizeof(type))) 40 41#endif