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| author | Andrzej Pietrasiewicz <andrzej.p@collabora.com> | 2020-03-11 17:55:37 +0300 |
|---|---|---|
| committer | Andrzej Pietrasiewicz <andrzej.p@collabora.com> | 2020-03-18 13:22:05 +0300 |
| commit | 55f7f72753abdd46f35d027a25b43969dba56fac (patch) | |
| tree | 6dee98cd03188b360d3ac017ccf93f55e137c86c /Documentation/gpu | |
| parent | f2b816d78a94319b7230430c3d1f99d9f1cb5bd0 (diff) | |
| download | linux-55f7f72753abdd46f35d027a25b43969dba56fac.tar.xz | |
drm/core: Add drm_afbc_framebuffer and a corresponding helper
The new struct contains afbc-specific data.
The new function can be used by drivers which support afbc to complete
the preparation of struct drm_afbc_framebuffer. It must be called after
allocating the said struct and calling drm_gem_fb_init_with_funcs().
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: James Qian Wang <james.qian.wang@arm.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200311145541.29186-3-andrzej.p@collabora.com
Diffstat (limited to 'Documentation/gpu')
| -rw-r--r-- | Documentation/gpu/todo.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 439656f55c5d..37a3a023c114 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -404,6 +404,21 @@ Contact: Laurent Pinchart, respective driver maintainers Level: Intermediate +Encode cpp properly in malidp +----------------------------- + +cpp (chars per pixel) is not encoded properly in malidp, zero is +used instead. afbc implementation needs bpp or cpp, but if it is +zero it needs to be provided elsewhere, and so the bpp field exists +in struct drm_afbc_framebuffer. + +Properly encode cpp in malidp and remove the bpp field in struct +drm_afbc_framebuffer. + +Contact: malidp maintainers + +Level: Intermediate + Core refactorings ================= |