linux-kernel - Re: [PATCH v5 00/11] Support HDMI audio on NVIDIA Tegra20

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Message-ID: <019854ed-e181-eb81-8d91-2b598911b174@gmail.com>
Date:   Fri, 17 Dec 2021 21:05:14 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Liam Girdwood <lgirdwood@...il.com>,
        Agneli <poczt@...tonmail.ch>
Cc:     linux-tegra@...r.kernel.org, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v5 00/11] Support HDMI audio on NVIDIA Tegra20

17.12.2021 20:55, Dmitry Osipenko пишет:
> This series revives Tegra20 S/PDIF driver which was upstreamed long time
> ago, but never was used. It also turns Tegra DRM HDMI driver into HDMI
> audio CODEC provider. Finally, HDMI audio is enabled in device-trees.
> For now the audio is enable only for Acer A500 tablet and Toshiba AC100
> netbook because they're already supported by upstream, later on ASUS TF101
> tablet will join them.
> 
> (!) These patches are made on top of stable dmaengine branch from Vinod Koul.
> 
> The following changes since commit fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf:
> 
>   Linux 5.16-rc1 (2021-11-14 13:56:52 -0800)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git tags/dmaengine_topic_slave_id_removal_5.17
> 
> for you to fetch changes up to 3c219644075795a99271d345efdfa8b256e55161:
> 
>   dmaengine: remove slave_id config field (2021-12-17 11:23:56 +0530)
> 
> Changelog:
> 
> v5: - Dropped all patches that were already applied by Thierry Reding.
> 
>     - Made minor changes that were suggested by Thierry Reding.
> 
>     - Added acks from Thierry Reding.
> 
>     - Rebased patches on top of stable dmaengine branch from Vinod Koul.
> 
> v4: - Added patches that update multi_v7_defconfig with the enabled S/PDIF
>       and APB DMA drivers.
> 
> v3: - Renamed S/PDIF device-tree clocks as was suggested by Rob Herring.
> 
>     - Added r-bs and acks that were given by Rob Herring to v2.
> 
> v2: - Corrected I2S yaml problem that was reported by the DT bot for v1
>       by removing the non-existent required clock-names property.
> 
>     - Removed assigned-clocks property from S/PDIF yaml since this property
>       is now inherited from the clocks property.
> 
>     - Reordered the "tegra20: spdif: Set FIFO trigger level" patch, making
>       it the first sound/soc patch in the series, like it was suggested by
>       Mark Brown in the comment to v1. Also reworded commit message of this
>       patch to *not* make it looks like it should be backported to stable
>       kernels.
> 
> Dmitry Osipenko (11):
>   ASoC: dt-bindings: Add binding for Tegra20 S/PDIF
>   ASoC: dt-bindings: tegra20-i2s: Convert to schema
>   ASoC: dt-bindings: tegra20-i2s: Document new nvidia,fixed-parent-rate
>     property
>   ASoC: tegra20: spdif: Set FIFO trigger level
>   ASoC: tegra20: spdif: Support device-tree
>   ASoC: tegra20: spdif: Improve driver's code
>   ASoC: tegra20: spdif: Use more resource-managed helpers
>   ASoC: tegra20: spdif: Reset hardware
>   ASoC: tegra20: spdif: Support system suspend
>   ASoC: tegra20: spdif: Filter out unsupported rates
>   ASoC: tegra20: i2s: Filter out unsupported rates
> 
>  .../bindings/sound/nvidia,tegra20-i2s.txt     |  30 ---
>  .../bindings/sound/nvidia,tegra20-i2s.yaml    |  77 +++++++
>  .../bindings/sound/nvidia,tegra20-spdif.yaml  |  85 ++++++++
>  sound/soc/tegra/tegra20_i2s.c                 |  49 +++++
>  sound/soc/tegra/tegra20_spdif.c               | 198 +++++++++++++-----
>  sound/soc/tegra/tegra20_spdif.h               |   1 +
>  sound/soc/tegra/tegra_pcm.c                   |   6 +
>  sound/soc/tegra/tegra_pcm.h                   |   1 +
>  8 files changed, 359 insertions(+), 88 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
>  create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
>  create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
> 

Mark, I see that you already applied previous v4 to broonie/misc. Please
skip this v5 then, thanks!