drm/ast: Enable MMIO without ast device instance
authorThomas Zimmermann <tzimmermann@suse.de>
Thu, 16 Nov 2023 09:59:25 +0000 (10:59 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Tue, 28 Nov 2023 15:17:08 +0000 (16:17 +0100)
commit66f843d6703513b9ee8d3d10694a21931feb32c7
treedd04d6f9227862cec6e04523a6c237197ba6714a
parent73b05bb4c0539d89111ed2f9c5a2eac1b577f83d
drm/ast: Enable MMIO without ast device instance

We'll have to enable the MMIO access for detecting the ast device
type. Make this work without an instance of the ast device.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231116100240.22975-7-tzimmermann@suse.de
drivers/gpu/drm/ast/ast_main.c
drivers/gpu/drm/ast/ast_reg.h