Re: [Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Pierre-Louis Bossart]

On 1/25/17 3:21 PM, Takashi Iwai wrote:

On Tue, 24 Jan 2017 23:57:48 +0100,
Jerome Anand wrote:


This patch series has only been tested on hardware with
a single HDMI connector/pipe and additional work may be needed for newer
machines with 2 connectors


BTW, I have such a machine, CHV with two DP outputs.
If you have a test patch (not necessarily in a mergeable form), I'll
be glad to test.  This will make me easier to work on further
cleanups.


I also have a CHT machine with 1 DP and 1 HDMI connector. I'll start 
working on DP once I manage to find some time.


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Re: [Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Takashi Iwai]

On Tue, 24 Jan 2017 23:57:48 +0100,
Jerome Anand wrote:
> 
> This patch series has only been tested on hardware with 
> a single HDMI connector/pipe and additional work may be needed for newer 
> machines with 2 connectors

BTW, I have such a machine, CHV with two DP outputs.
If you have a test patch (not necessarily in a mergeable form), I'll
be glad to test.  This will make me easier to work on further
cleanups.


thanks,

Takashi
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Re: [Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Takashi Iwai]

On Wed, 25 Jan 2017 15:45:05 +0100,
Jani Nikula wrote:
> 
> On Wed, 25 Jan 2017, Takashi Iwai  wrote:
> > On Tue, 24 Jan 2017 23:57:48 +0100,
> > Jerome Anand wrote:
> >> 
> >> Legacy (CherryTrail/ Baytrail) HDMI audio drivers added
> >> Legacy hdmi audio-Gfx interaction/ interfacing is updated to use 
> >> irq chip framework
> >> 
> >> This patch series has only been tested on hardware with 
> >> a single HDMI connector/pipe and additional work may be needed for newer 
> >> machines with 2 connectors
> >> 
> >> Jerome Anand (5):
> >>   drm/i915: setup bridge for HDMI LPE audio driver
> >>   drm/i915: Add support for audio driver notifications
> >>   ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T
> >>   ALSA: x86: hdmi: Add audio support for BYT and CHT
> >>   ALSA: x86: hdmi: continue playback even when display  resolution
> >> changes
> >
> > OK, now I merged the patch to topic/intel-lpe-audio branch of my sound
> > git tree.  It's based on 4.10-rc5.
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 
> > topic/intel-lpe-audio
> >
> > Jani, could you check whether the branch can be merged cleanly to i915
> > tree (just to be sure)?  I'm going to merge this topic branch to
> > for-next branch, maybe tomorrow or on Friday, once after finishing the
> > local build tests.
> 
> There's a trivial merge conflict in Documentation/gpu/i915.rst, I don't
> think that's something to worry about.

OK, thanks for a quick check!


Takashi
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Re: [Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Jani Nikula]

On Wed, 25 Jan 2017, Takashi Iwai  wrote:
> On Tue, 24 Jan 2017 23:57:48 +0100,
> Jerome Anand wrote:
>> 
>> Legacy (CherryTrail/ Baytrail) HDMI audio drivers added
>> Legacy hdmi audio-Gfx interaction/ interfacing is updated to use 
>> irq chip framework
>> 
>> This patch series has only been tested on hardware with 
>> a single HDMI connector/pipe and additional work may be needed for newer 
>> machines with 2 connectors
>> 
>> Jerome Anand (5):
>>   drm/i915: setup bridge for HDMI LPE audio driver
>>   drm/i915: Add support for audio driver notifications
>>   ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T
>>   ALSA: x86: hdmi: Add audio support for BYT and CHT
>>   ALSA: x86: hdmi: continue playback even when display  resolution
>> changes
>
> OK, now I merged the patch to topic/intel-lpe-audio branch of my sound
> git tree.  It's based on 4.10-rc5.
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 
> topic/intel-lpe-audio
>
> Jani, could you check whether the branch can be merged cleanly to i915
> tree (just to be sure)?  I'm going to merge this topic branch to
> for-next branch, maybe tomorrow or on Friday, once after finishing the
> local build tests.

There's a trivial merge conflict in Documentation/gpu/i915.rst, I don't
think that's something to worry about.

BR,
Jani.


>
>
> thanks,
>
> Takashi

-- 
Jani Nikula, Intel Open Source Technology Center
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Re: [Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Takashi Iwai]

On Tue, 24 Jan 2017 23:57:48 +0100,
Jerome Anand wrote:
> 
> Legacy (CherryTrail/ Baytrail) HDMI audio drivers added
> Legacy hdmi audio-Gfx interaction/ interfacing is updated to use 
> irq chip framework
> 
> This patch series has only been tested on hardware with 
> a single HDMI connector/pipe and additional work may be needed for newer 
> machines with 2 connectors
> 
> Jerome Anand (5):
>   drm/i915: setup bridge for HDMI LPE audio driver
>   drm/i915: Add support for audio driver notifications
>   ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T
>   ALSA: x86: hdmi: Add audio support for BYT and CHT
>   ALSA: x86: hdmi: continue playback even when display  resolution
> changes

OK, now I merged the patch to topic/intel-lpe-audio branch of my sound
git tree.  It's based on 4.10-rc5.

  git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 
topic/intel-lpe-audio

Jani, could you check whether the branch can be merged cleanly to i915
tree (just to be sure)?  I'm going to merge this topic branch to
for-next branch, maybe tomorrow or on Friday, once after finishing the
local build tests.


thanks,

Takashi
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[Intel-gfx] [PATCH v5 0/5] Add support for Legacy HDMI audio drivers

[Jerome Anand]

Legacy (CherryTrail/ Baytrail) HDMI audio drivers added
Legacy hdmi audio-Gfx interaction/ interfacing is updated to use 
irq chip framework

This patch series has only been tested on hardware with 
a single HDMI connector/pipe and additional work may be needed for newer 
machines with 2 connectors

Jerome Anand (5):
  drm/i915: setup bridge for HDMI LPE audio driver
  drm/i915: Add support for audio driver notifications
  ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T
  ALSA: x86: hdmi: Add audio support for BYT and CHT
  ALSA: x86: hdmi: continue playback even when display  resolution
changes

 Documentation/gpu/i915.rst |9 +
 drivers/gpu/drm/i915/Makefile  |3 +
 drivers/gpu/drm/i915/i915_drv.c|4 +-
 drivers/gpu/drm/i915/i915_drv.h|   13 +
 drivers/gpu/drm/i915/i915_irq.c|   16 +
 drivers/gpu/drm/i915/i915_reg.h|3 +
 drivers/gpu/drm/i915/intel_audio.c |   31 +
 drivers/gpu/drm/i915/intel_drv.h   |2 +
 drivers/gpu/drm/i915/intel_hdmi.c  |1 +
 drivers/gpu/drm/i915/intel_lpe_audio.c |  370 +++
 include/drm/intel_lpe_audio.h  |   46 +
 sound/Kconfig  |2 +
 sound/Makefile |2 +-
 sound/x86/Kconfig  |   15 +
 sound/x86/Makefile |6 +
 sound/x86/intel_hdmi_audio.c   | 1870 
 sound/x86/intel_hdmi_audio.h   |  197 
 sound/x86/intel_hdmi_audio_if.c|  551 ++
 sound/x86/intel_hdmi_lpe_audio.c   |  617 +++
 sound/x86/intel_hdmi_lpe_audio.h   |  683 
 20 files changed, 4438 insertions(+), 3 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_lpe_audio.c
 create mode 100644 include/drm/intel_lpe_audio.h
 create mode 100644 sound/x86/Kconfig
 create mode 100644 sound/x86/Makefile
 create mode 100644 sound/x86/intel_hdmi_audio.c
 create mode 100644 sound/x86/intel_hdmi_audio.h
 create mode 100644 sound/x86/intel_hdmi_audio_if.c
 create mode 100644 sound/x86/intel_hdmi_lpe_audio.c
 create mode 100644 sound/x86/intel_hdmi_lpe_audio.h

-- 
2.9.3

base-commit: c34072a82a390d575f7f0394fcf92437898d75d3
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