This is a note to let you know that I've just added the patch titled
drm/radeon: use frac fb div on RS780/RS880
to the 3.9-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-use-frac-fb-div-on-rs780-rs880.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 411678288d61ba17afe1f8afed92200be6bbc65d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Mon, 1 Apr 2013 16:06:25 -0400
Subject: drm/radeon: use frac fb div on RS780/RS880
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 411678288d61ba17afe1f8afed92200be6bbc65d upstream.
Monitors seem to prefer it. Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=37696
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/atombios_crtc.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -557,6 +557,9 @@ static u32 atombios_adjust_pll(struct dr
/* use frac fb div on APUs */
if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
+ /* use frac fb div on RS780/RS880 */
+ if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))
+ radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
if (ASIC_IS_DCE32(rdev) && mode->clock > 165000)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
} else {
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.9/drm-radeon-fix-typo-in-rv515_mc_resume.patch
queue-3.9/drm-radeon-update-wait_for_vblank-for-evergreen.patch
queue-3.9/drm-radeon-add-some-new-si-pci-ids.patch
queue-3.9/drm-radeon-dce6-add-missing-display-reg-for-tiling-setup.patch
queue-3.9/drm-radeon-don-t-use-get_engine_clock-on-apus.patch
queue-3.9/drm-radeon-update-wait_for_vblank-for-r5xx-r7xx.patch
queue-3.9/drm-radeon-properly-lock-disp-in-mc_stop-resume-for-r5xx-r7xx.patch
queue-3.9/drm-radeon-update-wait_for_vblank-for-r1xx-r4xx.patch
queue-3.9/drm-radeon-disable-the-crtcs-in-mc_stop-evergreen-v2.patch
queue-3.9/drm-radeon-use-frac-fb-div-on-rs780-rs880.patch
queue-3.9/drm-radeon-properly-lock-disp-in-mc_stop-resume-for-evergreen.patch
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