linux-kernel - Re: [PATCH 00/18] Add audio support for the MediaTek Genio 350-evk board

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Date: Mon, 26 Feb 2024 15:54:23 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Alexandre Mergnat <amergnat@...libre.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
 <matthias.bgg@...il.com>, Lee Jones <lee@...nel.org>,
 Flora Fu <flora.fu@...iatek.com>, Jaroslav Kysela <perex@...ex.cz>,
 Takashi Iwai <tiwai@...e.com>, Sumit Semwal <sumit.semwal@...aro.org>,
 Christian König <christian.koenig@....com>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org,
 dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org,
 Nicolas Belin <nbelin@...libre.com>, Fabien Parent <fparent@...libre.com>
Subject: Re: [PATCH 00/18] Add audio support for the MediaTek Genio 350-evk
 board

Il 26/02/24 15:01, Alexandre Mergnat ha scritto:
> This serie aim to add the following audio support for the Genio 350-evk:
> - Playback
>    - 2ch Headset Jack (Earphone)
>    - 1ch Line-out Jack (Speaker)
>    - 8ch HDMI Tx
> - Capture
>    - 1ch DMIC (On-board Digital Microphone)
>    - 1ch AMIC (On-board Analogic Microphone)
>    - 1ch Headset Jack (External Analogic Microphone)
> 
> Of course, HDMI playback need the MT8365 display patches [1] and a DTS
> change documented in "mediatek,mt8365-mt6357.yaml".
> 
> [1]: https://lore.kernel.org/all/20231023-display-support-v1-0-5c860ed5c33b@baylibre.com/
> 
> Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>

Actually, I am cooking a series (I'm finishing the testing....) that brings quite
a bit of cleanups in MTK ASoC, including the commonization of the machine driver
probe, with the dai-link DT nodes, and which also modernizes most of the existing
drivers to use that instead.

If you wait for a day or two, your mt8365-mt6357.c driver's probe function can be
shrunk to ~3 lines or something like that.. very easily :-)

Cheers,
Angelo

> ---
> Alexandre Mergnat (15):
>        ASoC: dt-bindings: mediatek,mt8365-afe: Add audio afe document
>        ASoC: dt-bindings: mediatek,mt8365-mt6357: Add audio sound card document
>        dt-bindings: mfd: mediatek: Add codec property for MT6357 PMIC
>        ASoC: mediatek: mt8365: Add common header
>        SoC: mediatek: mt8365: support audio clock control
>        ASoC: mediatek: mt8365: Add I2S DAI support
>        ASoC: mediatek: mt8365: Add ADDA DAI support
>        ASoC: mediatek: mt8365: Add DMIC DAI support
>        ASoC: mediatek: mt8365: Add PCM DAI support
>        ASoC: mediatek: mt8365: Add platform driver
>        ASoC: mediatek: Add MT8365 support
>        arm64: defconfig: enable mt8365 sound
>        arm64: dts: mediatek: add mt6357 audio codec support
>        arm64: dts: mediatek: add afe support for mt8365 SoC
>        arm64: dts: mediatek: add audio support for mt8365-evk
> 
> Fabien Parent (1):
>        mfd: mt6397-core: register mt6357 sound codec
> 
> Nicolas Belin (2):
>        ASoc: mediatek: mt8365: Add a specific soundcard for EVK
>        ASoC: codecs: mt6357: add MT6357 codec
> 
>   .../devicetree/bindings/mfd/mediatek,mt6357.yaml   |   11 +
>   .../bindings/sound/mediatek,mt8365-afe.yaml        |  164 ++
>   .../bindings/sound/mediatek,mt8365-mt6357.yaml     |  127 ++
>   arch/arm64/boot/dts/mediatek/mt6357.dtsi           |    6 +-
>   arch/arm64/boot/dts/mediatek/mt8365-evk.dts        |   95 +-
>   arch/arm64/boot/dts/mediatek/mt8365.dtsi           |   47 +-
>   arch/arm64/configs/defconfig                       |    2 +
>   drivers/mfd/mt6397-core.c                          |    3 +
>   sound/soc/codecs/Kconfig                           |    7 +
>   sound/soc/codecs/Makefile                          |    2 +
>   sound/soc/codecs/mt6357.c                          | 1805 +++++++++++++++
>   sound/soc/codecs/mt6357.h                          |  674 ++++++
>   sound/soc/mediatek/Kconfig                         |   20 +
>   sound/soc/mediatek/Makefile                        |    1 +
>   sound/soc/mediatek/mt8365/Makefile                 |   15 +
>   sound/soc/mediatek/mt8365/mt8365-afe-clk.c         |  455 ++++
>   sound/soc/mediatek/mt8365/mt8365-afe-clk.h         |   55 +
>   sound/soc/mediatek/mt8365/mt8365-afe-common.h      |  495 +++++
>   sound/soc/mediatek/mt8365/mt8365-afe-pcm.c         | 2347 ++++++++++++++++++++
>   sound/soc/mediatek/mt8365/mt8365-dai-adda.c        |  355 +++
>   sound/soc/mediatek/mt8365/mt8365-dai-dmic.c        |  475 ++++
>   sound/soc/mediatek/mt8365/mt8365-dai-i2s.c         |  901 ++++++++
>   sound/soc/mediatek/mt8365/mt8365-dai-pcm.c         |  298 +++
>   sound/soc/mediatek/mt8365/mt8365-mt6357.c          |  379 ++++
>   sound/soc/mediatek/mt8365/mt8365-reg.h             |  987 ++++++++
>   25 files changed, 9718 insertions(+), 8 deletions(-)
> ---
> base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
> change-id: 20240226-audio-i350-4e11da088e55
> 
> Best regards,