41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#include <cbfs.h>
|
|
#include <vbe.h>
|
|
#include <console/console.h>
|
|
#include <endian.h>
|
|
#include <bootsplash.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "jpeg.h"
|
|
|
|
|
|
void set_bootsplash(unsigned char *framebuffer, unsigned int x_resolution,
|
|
unsigned int y_resolution, unsigned int fb_resolution)
|
|
{
|
|
printk(BIOS_INFO, "Setting up bootsplash in %dx%d@%d\n", x_resolution, y_resolution,
|
|
fb_resolution);
|
|
struct jpeg_decdata *decdata;
|
|
unsigned char *jpeg =
|
|
cbfs_boot_map_with_leak("bootsplash.jpg", CBFS_TYPE_BOOTSPLASH, NULL);
|
|
if (!jpeg) {
|
|
printk(BIOS_ERR, "Could not find bootsplash.jpg\n");
|
|
return;
|
|
}
|
|
|
|
int image_width, image_height;
|
|
jpeg_fetch_size(jpeg, &image_width, &image_height);
|
|
|
|
printk(BIOS_DEBUG, "Bootsplash image resolution: %dx%d\n", image_width, image_height);
|
|
|
|
decdata = malloc(sizeof(*decdata));
|
|
int ret = jpeg_decode(jpeg, framebuffer, x_resolution, y_resolution, fb_resolution,
|
|
decdata);
|
|
if (ret != 0) {
|
|
printk(BIOS_ERR, "Bootsplash could not be decoded. jpeg_decode returned %d.\n",
|
|
ret);
|
|
return;
|
|
}
|
|
printk(BIOS_INFO, "Bootsplash loaded\n");
|
|
}
|