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(parent: 5a1505e) | patch
drm/ast: Check video-mode requirements against VRAM size
authorThomas Zimmermann <tzimmermann@suse.de>
Thu, 7 Nov 2019 08:33:57 +0000 (09:33 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Fri, 8 Nov 2019 10:02:48 +0000 (11:02 +0100)
commit9253f830c9166bfa6cc07d5ed59e174e9d5ec6ca
tree658f9cffa601df5ac855de2af51b86d057eb842btree | snapshot
parent5a1505e7e668538d09e2e56e3296cee982a5a8e0commit | diff
drm/ast: Check video-mode requirements against VRAM size

Each video mode's primary plane requires a minimum amount of video
memory. For double buffering, this is at most half the available
VRAM. Check this constraint.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-3-tzimmermann@suse.de
drivers/gpu/drm/ast/ast_main.c diff | blob | history
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