Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
at v6.16-rc6 28 lines 723 B view raw
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2025 Zsolt Kajtar (soci@c64.rulez.org) 4 */ 5#include <linux/module.h> 6#include <linux/fb.h> 7#include <linux/bitrev.h> 8#include <asm/types.h> 9 10#ifdef CONFIG_FB_SYS_REV_PIXELS_IN_BYTE 11#define FB_REV_PIXELS_IN_BYTE 12#endif 13 14#include "sysmem.h" 15#include "fb_imageblit.h" 16 17void sys_imageblit(struct fb_info *p, const struct fb_image *image) 18{ 19 if (!(p->flags & FBINFO_VIRTFB)) 20 fb_warn_once(p, "%s: framebuffer is not in virtual address space.\n", __func__); 21 22 fb_imageblit(p, image); 23} 24EXPORT_SYMBOL(sys_imageblit); 25 26MODULE_AUTHOR("Zsolt Kajtar <soci@c64.rulez.org>"); 27MODULE_DESCRIPTION("Virtual memory packed pixel framebuffer image draw"); 28MODULE_LICENSE("GPL");