This is a note to let you know that I've just added the patch titled
drm/radeon: drop dce6_dp_enable
to the 4.0-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-drop-dce6_dp_enable.patch
and it can be found in the queue-4.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 12428327bbd1180b5d8ef83fdf9482b878d0502a Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Tue, 31 Mar 2015 11:38:48 -0400
Subject: drm/radeon: drop dce6_dp_enable
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 12428327bbd1180b5d8ef83fdf9482b878d0502a upstream.
It's mostly duplicated with evergreen_dp_enable. This
is a prerequisite for fix implemented in another patch.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/dce6_afmt.c | 25 -------------------------
drivers/gpu/drm/radeon/evergreen_hdmi.c | 2 +-
drivers/gpu/drm/radeon/radeon_audio.c | 3 +--
3 files changed, 2 insertions(+), 28 deletions(-)
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -295,28 +295,3 @@ void dce6_dp_audio_set_dto(struct radeon
WREG32(DCCG_AUDIO_DTO1_MODULE, clock);
}
}
-
-void dce6_dp_enable(struct drm_encoder *encoder, bool enable)
-{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
- struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-
- if (!dig || !dig->afmt)
- return;
-
- if (enable) {
- WREG32(EVERGREEN_DP_SEC_TIMESTAMP + dig->afmt->offset,
- EVERGREEN_DP_SEC_TIMESTAMP_MODE(1));
- WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset,
- EVERGREEN_DP_SEC_ASP_ENABLE | /* Audio packet transmission */
- EVERGREEN_DP_SEC_ATP_ENABLE | /* Audio timestamp packet transmission */
- EVERGREEN_DP_SEC_AIP_ENABLE | /* Audio infoframe packet transmission */
- EVERGREEN_DP_SEC_STREAM_ENABLE); /* Master enable for secondary stream engine */
- } else {
- WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset, 0);
- }
-
- dig->afmt->enabled = enable;
-}
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -437,7 +437,7 @@ void evergreen_dp_enable(struct drm_enco
WREG32(EVERGREEN_DP_SEC_TIMESTAMP + dig->afmt->offset,
EVERGREEN_DP_SEC_TIMESTAMP_MODE(1));
- if (radeon_connector->con_priv) {
+ if (!ASIC_IS_DCE6(rdev) && radeon_connector->con_priv) {
dig_connector = radeon_connector->con_priv;
val = RREG32(EVERGREEN_DP_SEC_AUD_N + dig->afmt->offset);
val &= ~EVERGREEN_DP_SEC_N_BASE_MULTIPLE(0xf);
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -102,7 +102,6 @@ static void radeon_audio_dp_mode_set(str
void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_dp_enable(struct drm_encoder *encoder, bool enable);
-void dce6_dp_enable(struct drm_encoder *encoder, bool enable);
static const u32 pin_offsets[7] =
{
@@ -240,7 +239,7 @@ static struct radeon_audio_funcs dce6_dp
.set_avi_packet = evergreen_set_avi_packet,
.set_audio_packet = dce4_set_audio_packet,
.mode_set = radeon_audio_dp_mode_set,
- .dpms = dce6_dp_enable,
+ .dpms = evergreen_dp_enable,
};
static void radeon_audio_interface_init(struct radeon_device *rdev)
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-4.0/drm-radeon-fix-lockup-when-bos-aren-t-part-of-the-vm-on-release.patch
queue-4.0/drm-radeon-reset-bos-address-after-clearing-it.patch
queue-4.0/drm-radeon-adjust-pll-when-audio-is-not-enabled.patch
queue-4.0/drm-radeon-add-si-dpm-quirk-for-sapphire-r9-270-dual-x-2g-gddr5.patch
queue-4.0/drm-radeon-only-enable-audio-streams-if-the-monitor-supports-it.patch
queue-4.0/drm-radeon-only-mark-audio-as-connected-if-the-monitor-supports-it-v3.patch
queue-4.0/drm-radeon-drop-dce6_dp_enable.patch
queue-4.0/drm-radeon-audio-don-t-enable-packets-until-the-end.patch
queue-4.0/drm-radeon-check-new-address-before-removing-old-one.patch
queue-4.0/drm-radeon-fix-ordering-of-avi-packet-setup.patch
queue-4.0/drm-radeon-use-drm_calloc_ab-for-cs-relocs.patch
--
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