2019-05-27 14:55:01 +08:00
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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2019-04-05 17:52:15 +08:00
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/*
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* Copyright (C) 2016 Noralf Trønnes
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*/
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#ifndef __LINUX_DRM_FORMAT_HELPER_H
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#define __LINUX_DRM_FORMAT_HELPER_H
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2022-08-08 20:53:54 +08:00
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struct iosys_map;
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2021-11-10 18:36:54 +08:00
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struct drm_format_info;
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2019-04-05 17:52:15 +08:00
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struct drm_framebuffer;
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struct drm_rect;
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2021-11-10 18:36:54 +08:00
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unsigned int drm_fb_clip_offset(unsigned int pitch, const struct drm_format_info *format,
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const struct drm_rect *clip);
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2022-08-08 20:53:55 +08:00
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void drm_fb_memcpy(struct iosys_map *dst, const unsigned int *dst_pitch,
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const struct iosys_map *vmap, const struct drm_framebuffer *fb,
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const struct drm_rect *clip);
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2022-08-08 20:53:56 +08:00
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void drm_fb_swab(struct iosys_map *dst, const unsigned int *dst_pitch,
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const struct iosys_map *vmap, const struct drm_framebuffer *fb,
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const struct drm_rect *clip, bool cached);
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2022-08-08 20:53:57 +08:00
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void drm_fb_xrgb8888_to_rgb332(struct iosys_map *dst, const unsigned int *dst_pitch,
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const struct iosys_map *vmap, const struct drm_framebuffer *fb,
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const struct drm_rect *clip);
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2022-08-08 20:53:58 +08:00
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void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pitch,
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const struct iosys_map *vmap, const struct drm_framebuffer *fb,
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const struct drm_rect *clip, bool swab);
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2021-11-10 18:36:57 +08:00
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void drm_fb_xrgb8888_to_rgb888(void *dst, unsigned int dst_pitch, const void *src,
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const struct drm_framebuffer *fb, const struct drm_rect *clip);
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void drm_fb_xrgb8888_to_rgb888_toio(void __iomem *dst, unsigned int dst_pitch,
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const void *vaddr, const struct drm_framebuffer *fb,
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const struct drm_rect *clip);
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2021-12-12 14:24:06 +08:00
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void drm_fb_xrgb8888_to_xrgb2101010_toio(void __iomem *dst, unsigned int dst_pitch,
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const void *vaddr, const struct drm_framebuffer *fb,
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const struct drm_rect *clip);
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2021-11-10 18:36:57 +08:00
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void drm_fb_xrgb8888_to_gray8(void *dst, unsigned int dst_pitch, const void *vaddr,
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const struct drm_framebuffer *fb, const struct drm_rect *clip);
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2019-04-05 17:52:15 +08:00
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2022-08-08 20:53:54 +08:00
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int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t dst_format,
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const struct iosys_map *vmap, const struct drm_framebuffer *fb,
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const struct drm_rect *rect);
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2021-04-30 18:58:33 +08:00
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2022-03-17 16:18:26 +08:00
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void drm_fb_xrgb8888_to_mono(void *dst, unsigned int dst_pitch, const void *src,
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const struct drm_framebuffer *fb, const struct drm_rect *clip);
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2022-02-14 21:37:06 +08:00
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2019-04-05 17:52:15 +08:00
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#endif /* __LINUX_DRM_FORMAT_HELPER_H */
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