Revert "drm/ast: Support 1600x900 with 108MHz PCLK"

BugLink: https://bugs.launchpad.net/bugs/1959879
[ Upstream commit 76cea3d95513fe40000d06a3719c4bb6b53275e2 ]

This reverts commit 9bb7b689274b67ecb3641e399e76f84adc627df1.

This caused a regression reported to Red Hat.

Fixes: 9bb7b689274b ("drm/ast: Support 1600x900 with 108MHz PCLK")
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120040527.552068-1-airlied@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h
index d9eb353a4bf09b6055c675064ec05695b22dcd0e..dbe1cc620f6e64940d3330eb8d7bf3adaea178ae 100644 (file)
--- a/drivers/gpu/drm/ast/ast_tables.h
+++ b/drivers/gpu/drm/ast/ast_tables.h
@@ -282,8 +282,6 @@ static const struct ast_vbios_enhtable res_1360x768[] = {
 };
 
 static const struct ast_vbios_enhtable res_1600x900[] = {
-       {1800, 1600, 24, 80, 1000,  900, 1, 3, VCLK108,         /* 60Hz */
-        (SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 3, 0x3A },
        {1760, 1600, 48, 32, 926, 900, 3, 5, VCLK97_75,         /* 60Hz CVT RB */
         (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo |
          AST2500PreCatchCRT), 60, 1, 0x3A },