linux/include/drm/drm_format_helper.h
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   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Copyright (C) 2016 Noralf Tr\xC3\xB8nnes
   4 */
   5
   6#ifndef __LINUX_DRM_FORMAT_HELPER_H
   7#define __LINUX_DRM_FORMAT_HELPER_H
   8
   9struct drm_framebuffer;
  10struct drm_rect;
  11
  12void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
  13                   struct drm_rect *clip);
  14void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr,
  15                           struct drm_framebuffer *fb,
  16                           struct drm_rect *clip);
  17void drm_fb_swab(void *dst, void *src, struct drm_framebuffer *fb,
  18                 struct drm_rect *clip, bool cached);
  19void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr,
  20                               struct drm_framebuffer *fb,
  21                               struct drm_rect *clip, bool swab);
  22void drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch,
  23                                       void *vaddr, struct drm_framebuffer *fb,
  24                                       struct drm_rect *clip, bool swab);
  25void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch,
  26                                       void *vaddr, struct drm_framebuffer *fb,
  27                                       struct drm_rect *clip);
  28void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
  29                              struct drm_rect *clip);
  30
  31#endif /* __LINUX_DRM_FORMAT_HELPER_H */
  32