This is a note to let you know that I've just added the patch titled
drm/radeon/kms: pll tweaks for rv6xx
to the 2.6.33-longterm tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/longterm/longterm-queue-2.6.33.git;a=summary
The filename of the patch is:
drm-radeon-kms-pll-tweaks-for-rv6xx.patch
and it can be found in the queue-2.6.33 subdirectory.
If you, or anyone else, feels it should not be added to the 2.6.33 longterm
tree,
please let <[email protected]> know about it.
>From 9bb09fa1b5b07459279301ac6220d575f307597b Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Thu, 7 Apr 2011 10:31:25 -0400
Subject: drm/radeon/kms: pll tweaks for rv6xx
From: Alex Deucher <[email protected]>
commit 9bb09fa1b5b07459279301ac6220d575f307597b upstream.
Prefer minm over maxp.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=35994
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/atombios_crtc.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -435,6 +435,12 @@ static u32 atombios_adjust_pll(struct dr
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
else
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ if ((rdev->family == CHIP_R600) ||
+ (rdev->family == CHIP_RV610) ||
+ (rdev->family == CHIP_RV630) ||
+ (rdev->family == CHIP_RV670))
+ pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
} else {
pll->flags |= RADEON_PLL_LEGACY;
Patches currently in longterm-queue-2.6.33 which might be from
[email protected] are
/home/gregkh/linux/longterm/longterm-queue-2.6.33/queue-2.6.33/drm-radeon-kms-pll-tweaks-for-rv6xx.patch
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