diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-10 11:36:55 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-11 12:06:57 +0100 |
| commit | 27bd66dd6419c45e320f34ed419cd80833de1161 (patch) | |
| tree | 2c2232532feb283969f9482ec7f0c4f556b24a1e /include/drm | |
| parent | 452290f354f04fca53cba810bd241f4307502f1e (diff) | |
| download | linux-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.h | 9 |
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, |