This is a note to let you know that I've just added the patch titled
drm/radeon: add primary dac adj quirk for R200 board
to the 3.4-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-add-primary-dac-adj-quirk-for-r200-board.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e8fc41377f5037ff7a661ea06adc05f1daec1548 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Wed, 27 Feb 2013 12:01:58 -0500
Subject: drm/radeon: add primary dac adj quirk for R200 board
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit e8fc41377f5037ff7a661ea06adc05f1daec1548 upstream.
vbios values are wrong leading to colors that are
too bright. Use the default values instead.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_combios.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -958,6 +958,15 @@ struct radeon_encoder_primary_dac *radeo
found = 1;
}
+ /* quirks */
+ /* Radeon 9100 (R200) */
+ if ((dev->pdev->device == 0x514D) &&
+ (dev->pdev->subsystem_vendor == 0x174B) &&
+ (dev->pdev->subsystem_device == 0x7149)) {
+ /* vbios value is bad, use the default */
+ found = 0;
+ }
+
if (!found) /* fallback to defaults */
radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.4/drm-radeon-add-primary-dac-adj-quirk-for-r200-board.patch
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