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drm/ast: Gen7: Disable VGASR0[1] as on Gen4+
authorThomas Zimmermann <tzimmermann@suse.de>
Sun, 6 Jul 2025 16:26:44 +0000 (18:26 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Wed, 9 Jul 2025 12:36:22 +0000 (14:36 +0200)
commit22518e93135f42d6dcc72b6850b7890207c19be5
tree2f0c468bb0e49dc0a3693c775c44500d687783cftree
parentb1ce4ab06f70fa1dea6b4b6a372aa43989c55897commit | diff
drm/ast: Gen7: Disable VGASR0[1] as on Gen4+

Set VGACRB6[5], which disables asynchronous sequencer resets via
VGASR0[1]. This was most likely an oversight when adding support
for Gen7. Aligns Gen7 with the earlier Gen4+.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20250706162816.211552-10-tzimmermann@suse.de
drivers/gpu/drm/ast/ast_2600.c diff | blob | blame | history
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