17415287eSGerd Hoffmann /* 27415287eSGerd Hoffmann * Copyright (C) 2016 Noralf Trønnes 37415287eSGerd Hoffmann * 47415287eSGerd Hoffmann * This program is free software; you can redistribute it and/or modify 57415287eSGerd Hoffmann * it under the terms of the GNU General Public License as published by 67415287eSGerd Hoffmann * the Free Software Foundation; either version 2 of the License, or 77415287eSGerd Hoffmann * (at your option) any later version. 87415287eSGerd Hoffmann */ 97415287eSGerd Hoffmann 107415287eSGerd Hoffmann #ifndef __LINUX_DRM_FORMAT_HELPER_H 117415287eSGerd Hoffmann #define __LINUX_DRM_FORMAT_HELPER_H 127415287eSGerd Hoffmann 137415287eSGerd Hoffmann struct drm_framebuffer; 147415287eSGerd Hoffmann struct drm_rect; 157415287eSGerd Hoffmann 167415287eSGerd Hoffmann void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, 177415287eSGerd Hoffmann struct drm_rect *clip); 18bf4f6d16SGerd Hoffmann void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr, 19bf4f6d16SGerd Hoffmann struct drm_framebuffer *fb, 2026f024f5SGerd Hoffmann struct drm_rect *clip); 217415287eSGerd Hoffmann void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, 227415287eSGerd Hoffmann struct drm_rect *clip); 23bcc44420SGerd Hoffmann void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr, 247415287eSGerd Hoffmann struct drm_framebuffer *fb, 257415287eSGerd Hoffmann struct drm_rect *clip, bool swap); 26bcc44420SGerd Hoffmann void drm_fb_xrgb8888_to_rgb565_dstclip(void *dst, unsigned int dst_pitch, 27bcc44420SGerd Hoffmann void *vaddr, struct drm_framebuffer *fb, 28bcc44420SGerd Hoffmann struct drm_rect *clip, bool swap); 29ec3de7a4SGerd Hoffmann void drm_fb_xrgb8888_to_rgb888_dstclip(void *dst, unsigned int dst_pitch, 30ec3de7a4SGerd Hoffmann void *vaddr, struct drm_framebuffer *fb, 31ec3de7a4SGerd Hoffmann struct drm_rect *clip); 327415287eSGerd Hoffmann void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, 337415287eSGerd Hoffmann struct drm_rect *clip); 347415287eSGerd Hoffmann 357415287eSGerd Hoffmann #endif /* __LINUX_DRM_FORMAT_HELPER_H */ 36