18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2016 Noralf Trønnes 48c2ecf20Sopenharmony_ci */ 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#ifndef __LINUX_DRM_FORMAT_HELPER_H 78c2ecf20Sopenharmony_ci#define __LINUX_DRM_FORMAT_HELPER_H 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cistruct drm_framebuffer; 108c2ecf20Sopenharmony_cistruct drm_rect; 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_civoid drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, 138c2ecf20Sopenharmony_ci struct drm_rect *clip); 148c2ecf20Sopenharmony_civoid drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr, 158c2ecf20Sopenharmony_ci struct drm_framebuffer *fb, 168c2ecf20Sopenharmony_ci struct drm_rect *clip); 178c2ecf20Sopenharmony_civoid drm_fb_swab(void *dst, void *src, struct drm_framebuffer *fb, 188c2ecf20Sopenharmony_ci struct drm_rect *clip, bool cached); 198c2ecf20Sopenharmony_civoid drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr, 208c2ecf20Sopenharmony_ci struct drm_framebuffer *fb, 218c2ecf20Sopenharmony_ci struct drm_rect *clip, bool swab); 228c2ecf20Sopenharmony_civoid drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch, 238c2ecf20Sopenharmony_ci void *vaddr, struct drm_framebuffer *fb, 248c2ecf20Sopenharmony_ci struct drm_rect *clip, bool swab); 258c2ecf20Sopenharmony_civoid drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch, 268c2ecf20Sopenharmony_ci void *vaddr, struct drm_framebuffer *fb, 278c2ecf20Sopenharmony_ci struct drm_rect *clip); 288c2ecf20Sopenharmony_civoid drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, 298c2ecf20Sopenharmony_ci struct drm_rect *clip); 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci#endif /* __LINUX_DRM_FORMAT_HELPER_H */ 32