This is a note to let you know that I've just added the patch titled
drm/radeon: don't allow audio on DCE6
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-don-t-allow-audio-on-dce6.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 1cbcca302a318499f20a512847c5d6a510c08c35 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Mon, 3 Jun 2013 10:32:40 -0400
Subject: drm/radeon: don't allow audio on DCE6
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 1cbcca302a318499f20a512847c5d6a510c08c35 upstream.
It's not supported yet. Fixes display issues when
users force it on.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/atombios_encoders.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -396,6 +396,8 @@ atombios_digital_setup(struct drm_encode
int
atombios_get_encoder_mode(struct drm_encoder *encoder)
{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
@@ -421,7 +423,8 @@ atombios_get_encoder_mode(struct drm_enc
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
- radeon_audio)
+ radeon_audio &&
+ !ASIC_IS_DCE6(rdev)) /* remove once we support DCE6 */
return ATOM_ENCODER_MODE_HDMI;
else if (radeon_connector->use_digital)
return ATOM_ENCODER_MODE_DVI;
@@ -432,7 +435,8 @@ atombios_get_encoder_mode(struct drm_enc
case DRM_MODE_CONNECTOR_HDMIA:
default:
if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
- radeon_audio)
+ radeon_audio &&
+ !ASIC_IS_DCE6(rdev)) /* remove once we support DCE6 */
return ATOM_ENCODER_MODE_HDMI;
else
return ATOM_ENCODER_MODE_DVI;
@@ -446,7 +450,8 @@ atombios_get_encoder_mode(struct drm_enc
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
return ATOM_ENCODER_MODE_DP;
else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
- radeon_audio)
+ radeon_audio &&
+ !ASIC_IS_DCE6(rdev)) /* remove once we support DCE6 */
return ATOM_ENCODER_MODE_HDMI;
else
return ATOM_ENCODER_MODE_DVI;
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.4/drm-radeon-don-t-allow-audio-on-dce6.patch
queue-3.4/radeon-fix-system-hang-issue-when-using-kms-with-older-cards.patch
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