coreboot-kgpe-d16/payloads/libpayload/drivers/video/bitmap.h

65 lines
2.1 KiB
C

/*
*
* Copyright (C) 2015 Google, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef __BITMAP_H__
#define __BITMAP_H__
#include <stdint.h>
struct bitmap_file_header {
uint8_t signature[2];
uint32_t file_size;
uint16_t reserved[2];
uint32_t bitmap_offset;
} __packed;
/* Bitmap version 3 */
struct bitmap_header_v3 {
uint32_t header_size;
int32_t width;
int32_t height;
uint16_t planes;
uint16_t bits_per_pixel;
uint32_t compression;
uint32_t size;
int32_t h_res;
int32_t v_res;
uint32_t colors_used;
uint32_t colors_important;
} __packed;
struct bitmap_palette_element_v3 {
uint8_t blue;
uint8_t green;
uint8_t red;
uint8_t reserved;
} __packed;
#endif /* __BITMAP_H__ */