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authorThomas Zimmermann <tzimmermann@suse.de>2021-11-10 11:36:55 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-11-11 12:06:57 +0100
commit27bd66dd6419c45e320f34ed419cd80833de1161 (patch)
tree2c2232532feb283969f9482ec7f0c4f556b24a1e /include/drm
parent452290f354f04fca53cba810bd241f4307502f1e (diff)
downloadlinux-27bd66dd6419c45e320f34ed419cd80833de1161.tar.bz2
drm/format-helper: Rework format-helper memcpy functions
Move destination-buffer clipping from all format-helper memcpy function into callers. Support destination-buffer pitch. Only distinguish between system and I/O memory, but use same logic everywhere. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211110103702.374-3-tzimmermann@suse.de
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_format_helper.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h
index f5a8b334b18d..1fc3ba7b6060 100644
--- a/include/drm/drm_format_helper.h
+++ b/include/drm/drm_format_helper.h
@@ -13,11 +13,10 @@ struct drm_rect;
unsigned int drm_fb_clip_offset(unsigned int pitch, const struct drm_format_info *format,
const struct drm_rect *clip);
-void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
- struct drm_rect *clip);
-void drm_fb_memcpy_dstclip(void __iomem *dst, unsigned int dst_pitch, void *vaddr,
- struct drm_framebuffer *fb,
- struct drm_rect *clip);
+void drm_fb_memcpy(void *dst, unsigned int dst_pitch, const void *vaddr,
+ const struct drm_framebuffer *fb, const struct drm_rect *clip);
+void drm_fb_memcpy_toio(void __iomem *dst, unsigned int dst_pitch, const void *vaddr,
+ const struct drm_framebuffer *fb, const struct drm_rect *clip);
void drm_fb_swab(void *dst, void *src, struct drm_framebuffer *fb,
struct drm_rect *clip, bool cached);
void drm_fb_xrgb8888_to_rgb332(void *dst, void *vaddr, struct drm_framebuffer *fb,