[mirror_ubuntu-focal-kernel.git] / include / drm / drm_format_helper.h

/*
 * Copyright (C) 2016 Noralf Trønnes
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __LINUX_DRM_FORMAT_HELPER_H
#define __LINUX_DRM_FORMAT_HELPER_H

struct drm_framebuffer;
struct drm_rect;

void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
		   struct drm_rect *clip);
void drm_fb_memcpy_dstclip(void *dst, void *vaddr, struct drm_framebuffer *fb,
			   struct drm_rect *clip);
void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
		   struct drm_rect *clip);
void drm_fb_xrgb8888_to_rgb565(u16 *dst, void *vaddr,
			       struct drm_framebuffer *fb,
			       struct drm_rect *clip, bool swap);
void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
			      struct drm_rect *clip);

#endif /* __LINUX_DRM_FORMAT_HELPER_H */
Commit	Line	Data
7415287e GH	1	/*
	2	* Copyright (C) 2016 Noralf Trønnes
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License as published by
	6	* the Free Software Foundation; either version 2 of the License, or
	7	* (at your option) any later version.
	8	*/
	9
	10	#ifndef __LINUX_DRM_FORMAT_HELPER_H
	11	#define __LINUX_DRM_FORMAT_HELPER_H
	12
	13	struct drm_framebuffer;
	14	struct drm_rect;
	15
	16	void drm_fb_memcpy(void dst, void vaddr, struct drm_framebuffer *fb,
	17	struct drm_rect *clip);
26f024f5 GH	18	void drm_fb_memcpy_dstclip(void dst, void vaddr, struct drm_framebuffer *fb,
26f024f5 GH	19	struct drm_rect *clip);
7415287e GH	20	void drm_fb_swab16(u16 dst, void vaddr, struct drm_framebuffer *fb,
	21	struct drm_rect *clip);
	22	void drm_fb_xrgb8888_to_rgb565(u16 dst, void vaddr,
	23	struct drm_framebuffer *fb,
	24	struct drm_rect *clip, bool swap);
	25	void drm_fb_xrgb8888_to_gray8(u8 dst, void vaddr, struct drm_framebuffer *fb,
	26	struct drm_rect *clip);
	27
	28	#endif /* __LINUX_DRM_FORMAT_HELPER_H */