This is a note to let you know that I've just added the patch titled
drm/radeon/kms: fix regression is handling >2 heads on
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-kms-fix-regression-is-handling-2-heads-on.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <sta...@kernel.org> know about it.
>From 33ae1827d6c3c79c5957536ec29d5a8780623147 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deuc...@amd.com>
Date: Thu, 11 Aug 2011 14:01:03 +0000
Subject: drm/radeon/kms: fix regression is handling >2 heads on
cedar/caicos
From: Alex Deucher <alexander.deuc...@amd.com>
commit 33ae1827d6c3c79c5957536ec29d5a8780623147 upstream.
Need to add support for 4 crtcs when setting the possible crtcs
for the encoders.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Dave Airlie <airl...@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
drivers/gpu/drm/radeon/radeon_encoders.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -2323,6 +2323,9 @@ radeon_add_atom_encoder(struct drm_devic
default:
encoder->possible_crtcs = 0x3;
break;
+ case 4:
+ encoder->possible_crtcs = 0xf;
+ break;
case 6:
encoder->possible_crtcs = 0x3f;
break;
Patches currently in stable-queue which might be from alexander.deuc...@amd.com
are
queue-3.0/drm-radeon-kms-fix-regression-is-handling-2-heads-on.patch
queue-3.0/drm-radeon-kms-don-t-enable-connectors-that-are-off-in-the.patch
queue-3.0/drm-radeon-kms-don-t-try-to-be-smart-in-the-hpd-handler.patch
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