drm/ast: Validate DRM display modes against VBIOS modes

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Test DRM display modes against the list of modes supported by the
VBIOS. The helper will respect the supported-modes flags in struct
ast_device. Hence only DRM display modes supported by the VBIOS
will be reported; without the current duplication of this information.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-12-tzimmermann@suse.de

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This commit is contained in:

Thomas Zimmermann 2025-01-31 10:21:11 +01:00

parent 517e28d40c

commit 2e90349bf4

1 changed files with 5 additions and 57 deletions

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62

drivers/gpu/drm/ast/ast_mode.c

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