mbox series

[RFC,0/4] Add HDMI support for Intel KeemBay I2S

Message ID 20210204014258.10197-1-jee.heng.sia@intel.com (mailing list archive)
Headers show
Series Add HDMI support for Intel KeemBay I2S | expand

Message

Sia Jee Heng Feb. 4, 2021, 1:42 a.m. UTC
The below patch series are to support Audio over HDMI.
The modification in this patch series shall allow I2S driver
to playback standard PCM format and IEC958 encoded format to
the ADV7511 HDMI chip.

ALSA IEC958 plugin will be used to compose the IEC958 format.

Existing hdmi-codec driver only support standard pcm format.
Support of IEC958 encoded format passdown from ALSA IEC958 plugin
is needed so that the IEC958 encoded data can be streamed to the
HDMI chip.

Sia Jee Heng (4):
  ASoC: codec: hdmi-codec: Support IEC958 encoded PCM format
  drm: bridge: adv7511: Support I2S IEC958 encoded PCM format
  dt-bindings: sound: Intel, Keembay-i2s: Add hdmi-i2s compatible string
  ASoC: Intel: KMB: Support IEC958 encoded PCM format

 .../bindings/sound/intel,keembay-i2s.yaml     |  1 +
 drivers/gpu/drm/bridge/adv7511/adv7511.h      |  1 +
 .../gpu/drm/bridge/adv7511/adv7511_audio.c    |  6 ++
 include/sound/hdmi-codec.h                    |  5 ++
 sound/soc/codecs/hdmi-codec.c                 |  4 +-
 sound/soc/intel/keembay/kmb_platform.c        | 73 ++++++++++++++++++-
 sound/soc/intel/keembay/kmb_platform.h        |  1 +
 7 files changed, 89 insertions(+), 2 deletions(-)


base-commit: 2557c711b87cd42bb22be9ca6ff3fce038624f30

Comments

Mark Brown Feb. 5, 2021, 4:35 p.m. UTC | #1
On Thu, Feb 04, 2021 at 09:42:54AM +0800, Sia Jee Heng wrote:
> The below patch series are to support Audio over HDMI.
> The modification in this patch series shall allow I2S driver
> to playback standard PCM format and IEC958 encoded format to
> the ADV7511 HDMI chip.

This seems fine - what's the plan for getting the DRM patch merged?  I
can apply it if that's best for people.
Sia Jee Heng Feb. 8, 2021, 1:25 a.m. UTC | #2
> -----Original Message-----
> From: Mark Brown <broonie@kernel.org>
> Sent: 06 February 2021 12:35 AM
> To: Sia, Jee Heng <jee.heng.sia@intel.com>
> Cc: alsa-devel@alsa-project.org; tiwai@suse.com; pierre-
> louis.bossart@linux.intel.com
> Subject: Re: [PATCH RFC 0/4] Add HDMI support for Intel KeemBay I2S
> 
> On Thu, Feb 04, 2021 at 09:42:54AM +0800, Sia Jee Heng wrote:
> > The below patch series are to support Audio over HDMI.
> > The modification in this patch series shall allow I2S driver to
> > playback standard PCM format and IEC958 encoded format to the
> ADV7511
> > HDMI chip.
> 
> This seems fine - what's the plan for getting the DRM patch merged?  I
> can apply it if that's best for people.
[>>] Hi Mark, if there is no issue to the flows and no concern from the rest, I think the changes to the Sound can be merged first. I shall submit the DRM patch to the DRM community later.
Mark Brown Feb. 8, 2021, 6:38 p.m. UTC | #3
On Thu, 4 Feb 2021 09:42:54 +0800, Sia Jee Heng wrote:
> The below patch series are to support Audio over HDMI.
> The modification in this patch series shall allow I2S driver
> to playback standard PCM format and IEC958 encoded format to
> the ADV7511 HDMI chip.
> 
> ALSA IEC958 plugin will be used to compose the IEC958 format.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/4] ASoC: codec: hdmi-codec: Support IEC958 encoded PCM format
      commit: 28785f548d18e6d52785a1172e5c176784ce74cd
[3/4] dt-bindings: sound: Intel, Keembay-i2s: Add hdmi-i2s compatible string
      commit: d5e16dc5fdad09d7b3133b6aaea7848bfb518e04
[4/4] ASoC: Intel: KMB: Support IEC958 encoded PCM format
      commit: 1c5f6e0714c16e3ad8732e49e07082772dcc6f87

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark