2019-05-27 00:55:01 -06:00
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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2019-04-05 03:52:15 -06:00
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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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struct drm_framebuffer;
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struct drm_rect;
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void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
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struct drm_rect *clip);
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2019-04-10 00:38:13 -06:00
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void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr,
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struct drm_framebuffer *fb,
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2019-04-05 03:52:16 -06:00
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struct drm_rect *clip);
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2020-05-09 08:16:16 -06:00
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void drm_fb_swab(void *dst, void *src, struct drm_framebuffer *fb,
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struct drm_rect *clip, bool cached);
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2019-04-05 03:52:17 -06:00
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void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr,
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2019-04-05 03:52:15 -06:00
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struct drm_framebuffer *fb,
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2019-04-10 00:38:14 -06:00
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struct drm_rect *clip, bool swab);
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void drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch,
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2019-04-05 03:52:17 -06:00
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void *vaddr, struct drm_framebuffer *fb,
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2019-04-10 00:38:14 -06:00
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struct drm_rect *clip, bool swab);
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2019-04-10 00:38:15 -06:00
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void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch,
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2019-04-05 03:52:18 -06:00
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void *vaddr, struct drm_framebuffer *fb,
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struct drm_rect *clip);
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2019-04-05 03:52:15 -06:00
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void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
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struct drm_rect *clip);
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#endif /* __LINUX_DRM_FORMAT_HELPER_H */
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