From: Libin Yang <libin.y...@intel.com>
Add the documentation about HD-audio DP MST:
1. pin initialization
2. device entry connection list
Reviewed-by: Takashi Iwai <ti...@suse.de>
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
Documentation/sound/hd-aud
From: Libin Yang <libin.y...@linux.intel.com>
Add snd_hda_get_dev_select() and snd_hda_set_dev_select() functions
for DP MST audio support.
Reviewed-by: Takashi Iwai <ti...@suse.de>
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
sound/pci/hd
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds the DP MST audio support on i915 platform and
it will enable dyn_pcm_assign feature.
DP MST supports several device entry on the same port and each
device entry can map to one pcm stream. For example, on i915,
there are
From: Libin Yang <libin.y...@intel.com>
This patchset starts to support DP MST audio.
change log:
v4: refine some comments in 0001 and 0002 patches.
refine the 0003 patch for the new ALSA-Configuration document
v5: add Takashi's Reviewed-by
Libin Yang (3):
ALSA: hda - add DP ms
From: Libin Yang <libin.y...@intel.com>
Remove the type judgement in i915_audio_component_sync_audio_rate().
Audio rate sync is necessary for all i915 digital audio now.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 4 +---
1 file changed,
From: Libin Yang <libin.y...@linux.intel.com>
In initialization, audio driver will call functions get_eld() and etc.
But at that time, audio driver may not know whether it is DP MST or not.
In the original function get_saved_enc(), if it is DP MST, it requires to
set the pipe to the correct
From: Libin Yang <libin.y...@intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Another separated patches to support DP MST
From: Libin Yang <libin.y...@intel.com>
Prepare for using the same code for judging ddi being audio enabled.
No functional changes.
Signed-off-by: Libin Yang <libin.y...@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
Reviewed-by: Lyude <cp...@r
From: Libin Yang <libin.y...@intel.com>
Add the DP MST info dump in debugfs.
Signed-off-by: Libin Yang <libin.y...@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
Reviewed-by: Lyude <cp...@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.v
From: Libin Yang <libin.y...@linux.intel.com>
When bootup, audio driver may not know it is MST or not. The audio
driver will poll all the port & pipe combinations in either MST or
Non-MST mode. get_saved_enc() should handle this situation.
Signed-off-by: Libin Yang <libin.y...@li
From: Libin Yang <libin.y...@intel.com>
This patch extends the support of audio sample rate
sync up to DP MST.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/
From: Libin Yang <libin.y...@linux.intel.com>
(This patch is developed by Dave Airlie <airl...@redhat.com> originally)
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled
From: Libin Yang <libin.y...@intel.com>
Some monitors will have noise or even no sound after
applying the patch 6014ac12.
In patch 6014ac12, it will reset the cts value to 0 for HDMI.
However, we need to disable Enable CTS or M Prog bit. This is
the initial setting after HW reset.
From: Libin Yang <libin.y...@intel.com>
Some monitors will have noise or even no sound after
applying the patch 6014ac12.
In patch 6014ac12, it will reset the cts value to 0 for HDMI.
However, we need to disable Enable CTS or M Prog bit. This is
the initial setting after HW reset.
From: Libin Yang <libin.y...@intel.com>
This issue is caused by:
6014ac12: drm/i915/audio: set proper N/M in modeset
Some special monitors will have noise or even no sound after
applying the patch 6014ac12.
In patch 6014ac12, it will reset the cts value to 0 for HDMI.
However, we need d
From: Libin Yang <libin.y...@linux.intel.com>
When bootup, audio driver may not know it is MST or not. The audio
driver will poll all the port & pipe combinations in either MST or
Non-MST mode. get_saved_enc() should handle this situation.
Signed-off-by: Libin Yang <libin.y...@li
From: Libin Yang <libin.y...@linux.intel.com>
When modeset occurs and the LS_CLK is set to some
special values in DP mode, the N/M need to be set
manually if audio is playing. Otherwise the first
several seconds may be silent in audio playback.
The relationship of Maud and Naud is exp
From: Libin Yang <libin.y...@linux.intel.com>
This patch applies setting proper N/M, N/CTS on more platforms.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/dri
From: Libin Yang <libin.y...@linux.intel.com>
HDMI audio should use crtc_clock to get the TMDS clock.
This patch renames mode to adjusted_mode to unify the name.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 14 +++---
1 fil
From: Libin Yang <libin.y...@linux.intel.com>
changelog:
v1: initial patches
v2: change to use crtc->config->port_clock instead of mode->clock for dp
change to use mode->crtc_clock instead of mode->clock
rename mode to adjusted_mode
v3: add support for 270MHz
From: Libin Yang <libin.y...@linux.intel.com>
HDMI audio should use crtc_clock to get the TMDS clock.
Besides, this patch renames mode to adjusted_mode to unify the name.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 14 +++---
From: Libin Yang <libin.y...@linux.intel.com>
This patch applies setting proper N/M, N/CTS on more platforms.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/dri
From: Libin Yang <libin.y...@linux.intel.com>
When modeset occurs and the LS_CLK is set to some
special values in DP mode, the N/M need to be set
manually if audio is playing. Otherwise the first
several seconds may be silent in audio playback.
The relationship of Maud and Naud is exp
From: Libin Yang <libin.y...@linux.intel.com>
HDMI audio should use crtc_clock to get the TMDS clock.
Besides, this patch renames mode to adjusted_mode to unify the name.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 14 +++---
From: Libin Yang <libin.y...@linux.intel.com>
When modeset occurs and the LS_CLK is set to some
special values in DP mode, the N/M need to be set
manually if audio is playing.
The relationship of Maud and Naud is expressed in
the following equation:
Maud/Naud = 512 * fs / f_LS_Clk
Please
From: Libin Yang <libin.y...@linux.intel.com>
When modeset occurs and the LS_CLK is set to some
special values in DP mode, the N/M need to be set
manually if audio is playing.
Also, the patch applies
commit 7e8275c2f2bb ("drm/i915: set proper N/CTS in modeset")
to APL platf
From: Libin Yang <libin.y...@linux.intel.com>
When disconnecting monitor, dev_priv->dig_port_map[port]
will be set NULL, which causes eld will not be updated in
i915_audio_component_get_eld().
This patch clears the eld buf when dev_priv->dig_port_map[port]
is NULL.
Signed-off-by
From: Libin Yang <libin.y...@linux.intel.com>
To make sure audio_ptr is set before intel_audio_codec_enable()
or intel_audio_codec_disable() calling pin_eld_notify(),
this patch adds wmb barrier to prevent optimizing.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
s
From: Libin Yang <libin.y...@linux.intel.com>
check to make sure audio_ptr is not NULL before
using it.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/
From: Libin Yang <libin.y...@linux.intel.com>
For DP MST, use enc_to_mst(encoder)->primary to get intel_digital_port,
instead of using enc_to_dig_port(encoder).
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 21 ++
From: Libin Yang <libin.y...@linux.intel.com>
hsw platforms supports DP MST while ilk doesn't.
This patch fixes the bug.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
Sorry to interrupt.
I got this email sent to me. It seems one of my patch causes this
issue? Does anyone know how to find which patch causes this issue from
the below message? Thanks.
Best Regards,
Libin
On 12/23/2015 03:49 PM, Patchwork wrote:
== Summary ==
Built on
From: Libin Yang <libin.y...@linux.intel.com>
hsw platforms supports DP MST while ilk doesn't.
This patch fixes the bug.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 16 +---
1 file changed, 9 insertions(+), 7 deleti
From: Libin Yang <libin.y...@linux.intel.com>
For DP MST, use enc_to_mst(encoder)->primary to get intel_digital_port,
instead of using enc_to_dig_port(encoder).
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 21 ++
Sorry, I missed the emails.
On 12/11/2015 09:58 PM, Takashi Iwai wrote:
On Fri, 11 Dec 2015 11:43:51 +0100,
Takashi Iwai wrote:
On Fri, 11 Dec 2015 07:07:53 +0100,
Libin Yang wrote:
diff --git a/drivers/gpu/drm/i915/intel_audio.c
b/drivers/gpu/drm/i915/intel_audio.c
index 9aa83e7
Add Takashi and ALSA mail list.
On 12/10/2015 05:02 PM, Daniel Vetter wrote:
On Tue, Dec 08, 2015 at 04:01:20PM +0800, Libin Yang wrote:
Hi all,
Any comments on the patches?
Sorry, simply fell through the cracks since Ander is on vacation. Takashi
is working on some cleanup patches to have
Add Takashi and ALSA mailing list
Best Regards,
Libin
On 12/02/2015 02:09 PM, libin.y...@linux.intel.com wrote:
From: Libin Yang <libin.y...@linux.intel.com>
This adds code to initialise the SDP streams
for a sink in the simplest ordering.
I've no idea how you'd want to control the
or
Hi all,
Any comments on the patches?
Best Regards,
Libin
On 12/02/2015 02:09 PM, libin.y...@linux.intel.com wrote:
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
D
On 11/27/2015 08:29 PM, Ander Conselvan De Oliveira wrote:
On Wed, 2015-11-25 at 13:19 +0800, libin.y...@linux.intel.com wrote:
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
The title says "start adding" so a note of what
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Another separated patches to support DP MST
From: Libin Yang <libin.y...@linux.intel.com>
This adds code to initialise the SDP streams
for a sink in the simplest ordering.
I've no idea how you'd want to control the
ordering at this level, so don't bother
until someone comes up with a use case.
Reviewed-by: Ander Conselvan de Ol
From: Libin Yang <libin.y...@linux.intel.com>
This adds code to initialise the SDP streams
for a sink in the simplest ordering.
I've no idea how you'd want to control the
ordering at this level, so don't bother
until someone comes up with a use case.
Signed-off-by: Libin Yang &l
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Signed-off-by: Libin Yang <libin.y...@linux.intel.co
+0800, libin.y...@linux.intel.com wrote:
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is
set.
Signed-off-by:
On 11/19/2015 07:07 PM, Ander Conselvan De Oliveira wrote:
(Cc'ing Paulo for the audio power domain question)
On Wed, 2015-11-11 at 13:33 +0800, libin.y...@linux.intel.com wrote:
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable
From: Libin Yang <libin.y...@linux.intel.com>
This adds code to initialise the SDP streams
for a sink in the simplest ordering.
I've no idea how you'd want to control the
ordering at this level, so don't bother
until someone comes up with a use case.
Signed-off-by: Libin Yang &l
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Signed-off-by: Libin Yang <libin.y...@linux.intel.co
From: Libin Yang <libin.y...@linux.intel.com>
This patch adds support for DP MST audio in i915.
Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.
Signed-off-by: Libin Yang <libin.y...@linux.intel.co
From: Libin Yang <libin.y...@linux.intel.com>
This adds code to initialise the SDP streams
for a sink in the simplest ordering.
I've no idea how you'd want to control the
ordering at this level, so don't bother
until someone comes up with a use case.
Signed-off-by: Libin Yang &l
From: Libin Yang <libin.y...@linux.intel.com>
These patches add support for DP MST audio in i915 driver.
Patches have been tested on BDW and the result show it won't
impact the DP SST and HDMI audio.
These patches are ported from Dave's patches.
Please check Dave's git tree for original p
From: Libin Yang <libin.y...@intel.com>
Add the DOC for i915_component.h. Explain the struct
i915_audio_component_ops and struct i915_audio_component_audio_ops
usage.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 5 +
1 file changed,
From: Libin Yang <libin.y...@intel.com>
Add the item of i915_component.h in DocBook
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
Documentation/DocBook/drm.tmpl | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/dr
From: Libin Yang <libin.y...@intel.com>
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_
From: Libin Yang <libin.y...@intel.com>
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_
From: Libin Yang <libin.y...@intel.com>
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/intel_
From: Libin Yang <libin.y...@intel.com>
HDMI audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Sign
From: Libin Yang <libin.y...@intel.com>
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
drivers/gpu/drm/i915/i915_reg.h| 8
drivers/
From: Libin Yang <libin.y...@intel.com>
For display audio, call the sync_audio_rate callback function
to do the synchronization between gfx driver and audio driver.
Signed-off-by: Libin Yang <libin.y...@intel.com>
Reviewed-by: Takashi Iwai <ti...@suse.de>
---
sound/pci/hda
From: Libin Yang <libin.y...@intel.com>
Add the sync_audio_rate callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS or N/M
based on different sample rates.
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
include/drm/i915_component.h |
From: Libin Yang <libin.y...@intel.com>
Add the kerneldoc for i915_audio_component in i915_component.h
Signed-off-by: Libin Yang <libin.y...@intel.com>
---
include/drm/i915_component.h | 39 ---
1 file changed, 24 insertions(+), 15 deletions(-)
From: Libin Yang libin.y...@intel.com
Add the sync_audio_rate callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS or N/M
based on different sample rates.
Signed-off-by: Libin Yang libin.y...@intel.com
---
include/drm/i915_component.h | 1 +
1 file changed
From: Libin Yang libin.y...@intel.com
HDMI audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Signed-off-by: Libin
From: Libin Yang libin.y...@intel.com
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/i915_reg.h| 8
drivers/gpu/drm/i915
From: Libin Yang libin.y...@intel.com
For display audio, call the sync_audio_rate callback function
to do the synchronization between gfx driver and audio driver.
Signed-off-by: Libin Yang libin.y...@intel.com
Reviewed-by: Takashi Iwai ti...@suse.de
---
sound/pci/hda/patch_hdmi.c | 19
From: Libin Yang libin.y...@intel.com
For display audio, call the sync_audio_rate callback function
to do the synchronization between gfx driver and audio driver.
Signed-off-by: Libin Yang libin.y...@intel.com
Reviewed-by: Takashi Iwai ti...@suse.de
---
sound/pci/hda/patch_hdmi.c | 19
From: Libin Yang libin.y...@intel.com
HDMI audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Signed-off-by: Libin
From: Libin Yang libin.y...@intel.com
Add the sync_audio_rate callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS or N/M
based on different sample rates.
Signed-off-by: Libin Yang libin.y...@intel.com
---
include/drm/i915_component.h | 1 +
1 file changed
From: Libin Yang libin.y...@intel.com
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/i915_reg.h| 8
drivers/gpu/drm/i915
From: Libin Yang libin.y...@intel.com
When modeset occurs and the TMDS frequency is set to some
speical values, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/i915_reg.h| 8
drivers/gpu/drm/i915
From: Libin Yang libin.y...@intel.com
For display audio, call the sync_audio_rate callback function
to do the synchronization between gfx driver and audio driver.
Signed-off-by: Libin Yang libin.y...@intel.com
---
sound/pci/hda/patch_hdmi.c | 19 +++
1 file changed, 19
From: Libin Yang libin.y...@intel.com
HDMI audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Signed-off-by: Libin
From: Libin Yang libin.y...@intel.com
Add the sync_audio_rate callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS or N/M
based on different sample rates.
Signed-off-by: Libin Yang libin.y...@intel.com
---
include/drm/i915_component.h | 1 +
1 file changed
From: Libin Yang libin.y...@intel.com
Add the set_ncts callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS
based on different sample rates.
Signed-off-by: Libin Yang libin.y...@intel.com
---
include/drm/i915_component.h | 2 ++
1 file changed, 2 insertions
From: Libin Yang libin.y...@intel.com
When modeset occurs and the TMDS frequency is set to some
speical value, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/i915_reg.h| 6 ++
drivers/gpu/drm/i915
From: Libin Yang libin.y...@intel.com
Display audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Signed-off
From: Libin Yang libin.y...@intel.com
On some Intel platforms, display audio need set N/CTS
manually at some TMDS frequencies.
Signed-off-by: Libin Yang libin.y...@intel.com
---
sound/pci/hda/patch_hdmi.c | 23 +++
1 file changed, 23 insertions(+)
diff --git a/sound/pci/hda
From: Libin Yang libin.y...@intel.com
When modeset occurs and the TMDS frequency is set to some
speical value, the N/CTS need to be set manually if audio
is playing.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/i915_reg.h| 6 ++
drivers/gpu/drm/i915
From: Libin Yang libin.y...@intel.com
Display audio may not work at some frequencies
with the HW provided N/CTS.
This patch sets the proper N value for the
given audio sample rate at the impacted frequencies.
At other frequencies, it will use the N/CTS value
which HW provides.
Signed-off
From: Libin Yang libin.y...@intel.com
Add the set_ncts callback.
With the callback, audio driver can trigger
i915 driver to set the proper N/CTS
based on different sample rates.
Signed-off-by: Libin Yang libin.y...@intel.com
---
include/drm/i915_component.h | 2 ++
1 file changed, 2 insertions
From: Libin Yang libin.y...@intel.com
On some Intel platforms, display audio need set N/CTS
manually at some TMDS frequencies.
Signed-off-by: Libin Yang libin.y...@intel.com
---
sound/pci/hda/patch_hdmi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/sound/pci/hda/patch_hdmi.c b
From: Libin Yang libin.y...@intel.com
This patch adds the details dump for audio registers of Cherryview.
Signed-off-by: Libin Yang libin.y...@intel.com
---
tools/intel_audio_dump.c | 50
1 file changed, 50 insertions(+)
diff --git a/tools
From: Libin Yang libin.y...@intel.com
This patch adds support for dumping audio registers of Cherryview.
Signed-off-by: Libin Yang libin.y...@intel.com
---
lib/intel_reg.h | 2 ++
tools/intel_audio_dump.c | 89 ++--
2 files changed, 88
From: Libin Yang libin.y...@intel.com
call the intel_hdmi_prepare() in chv_hdmi_pre_enable() for
hdmi audio.
Signed-off-by: Libin Yang libin.y...@intel.com
---
drivers/gpu/drm/i915/intel_hdmi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu
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