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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2019-12-03 09:38:17 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-01-06 13:46:03 +0100 |
| commit | 987073278624738573a845c85c4b0db6faaf7be0 (patch) | |
| tree | 841437d191bcba6491fb4a5cf90e7d118b2d3a2e /Documentation/mips | |
| parent | 3e10d2ffd245f996c36f87b0a8027a719e6135c3 (diff) | |
drm/vram: Support scanline alignment for dumb buffers
Adding the pitch alignment as an argument to
drm_gem_vram_fill_create_dumb() allows to align scanlines to certain
offsets. A value of 0 disables scanline pitches.
v3:
* only do power-of-2 test if pitch_align given; fails otherwise
* mgag200: call drm_gem_vram_fill_create_dumb() with pitch_align
v2:
* split of patch from related hibmc changes
* test if scanline pitch is power of 2
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203083819.6643-4-tzimmermann@suse.de
Diffstat (limited to 'Documentation/mips')
0 files changed, 0 insertions, 0 deletions