This is a note to let you know that I've just added the patch titled
drm/radeon: fix audio dto programming on DCE4+
to the 3.10-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-fix-audio-dto-programming-on-dce4.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7d61d835824f73dc4097b51f800382467c8049c5 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Fri, 26 Jul 2013 13:26:05 -0400
Subject: drm/radeon: fix audio dto programming on DCE4+
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 7d61d835824f73dc4097b51f800382467c8049c5 upstream.
We need to set the dto source before setting the
dividers otherwise we may get stability problems
with the dto leading to audio playback problems.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/evergreen_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -157,9 +157,9 @@ static void evergreen_audio_set_dto(stru
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
* is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
*/
+ WREG32(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL(radeon_crtc->crtc_id));
WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
- WREG32(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL(radeon_crtc->crtc_id));
}
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.10/drm-radeon-fix-audio-dto-programming-on-dce4.patch
queue-3.10/drm-radeon-fix-combios-tables-on-older-cards.patch
queue-3.10/drm-radeon-fix-uvd-fence-emit.patch
queue-3.10/drm-radeon-fix-endian-issues-with-dp-handling-v3.patch
queue-3.10/drm-radeon-another-card-with-wrong-primary-dac-adj.patch
queue-3.10/drm-radeon-improve-dac-adjust-heuristics-for-legacy-pdac.patch
queue-3.10/drm-radeon-allow-selection-of-alignment-in-the-sub-allocator.patch
queue-3.10/drm-radeon-atom-initialize-more-atom-interpretor-elements-to-0.patch
queue-3.10/drm-radeon-hdmi-make-sure-we-have-an-afmt-block-assigned.patch
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