From 8a17dd1dc4db9f230f29d0ab8dc929fbb2b81066 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 23 Sep 2013 15:24:40 +0100
Subject: [PATCH] xfree86: Infer VirtualSize from Driver modes
The VirtualSize inferrence was originally conceived in
commit 81ef1b6d6063c20db4963abf7b7848e235aa4ebb
Author: Adam Jackson <ajax@benzedrine.nwnk.net>
Date: Thu Sep 14 19:18:58 2006 -0400
Mark EDID modes as driver modes. Infer virtual size from driver modes.
and made sure to prefer the modes reported by the driver.
This regressed in
commit 7bb653bedceb6180a0361ead1c612839e776ce98
Author: Olivier Fourdan <ofourdan@redhat.com>
Date: Mon Oct 18 15:59:35 2010 -0400
modes: improve aspect ratio match for classic drivers
which switched the VirtualSize inferrence to select the largest
builtin mode. This has the side-effect of causing X to reject all valid
driver modes larger than the builtins.
Reported-by: Felix Miata <mrmazda@earthlink.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Olivier Fourdan <ofourdan@redhat.com>
---
hw/xfree86/common/xf86Mode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/xfree86/common/xf86Mode.c b/hw/xfree86/common/xf86Mode.c
index 44bc559..983e9ec 100644
--- a/hw/xfree86/common/xf86Mode.c
+++ b/hw/xfree86/common/xf86Mode.c
@@ -1869,10 +1869,10 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
}
if (vx < virtX || vy < virtY) {
const int types[] = {
- M_T_BUILTIN | M_T_PREFERRED,
- M_T_BUILTIN,
M_T_DRIVER | M_T_PREFERRED,
M_T_DRIVER,
+ M_T_BUILTIN | M_T_PREFERRED,
+ M_T_BUILTIN,
0
};
const int ntypes = sizeof(types) / sizeof(int);
--
2.0.1