/* 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_map("bootsplash.jpg", 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); cbfs_unmap(jpeg); if (ret != 0) { printk(BIOS_ERR, "Bootsplash could not be decoded. jpeg_decode returned %d.\n", ret); return; } printk(BIOS_INFO, "Bootsplash loaded\n"); }