linux-kernel - [PATCH v2 0/8] Enable DMIC for Genio 700/510 EVK

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Message-Id: <20250225-genio700-dmic-v2-0-3076f5b50ef7@collabora.com>
Date: Tue, 25 Feb 2025 11:33:46 -0300
From: Nícolas F. R. A. Prado <nfraprado@...labora.com>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Trevor Wu <trevor.wu@...iatek.com>
Cc: kernel@...labora.com, linux-sound@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org, 
 Nícolas F. R. A. Prado <nfraprado@...labora.com>, 
 parkeryang <Parker.Yang@...iatek.com>, Zoran Zhan <zoran.zhan@...iatek.com>
Subject: [PATCH v2 0/8] Enable DMIC for Genio 700/510 EVK

This series enables the dual digital microphones present on the Genio
700 and 510 EVK boards.

Patches 1 and 2 add some required clocks, patch 3 changes volatility
handling of some registers to prevent issues, patch 3 adds the DMIC DAI
driver for MT8188 and updates the AFE with its routes, patch 4 adds the
DMIC backend and widget to the mt8188-6359 machine sound driver, patch 5
adds the audio routes for the DMIC to the Devicetree, patch 6 adds
DMIC_BE in the dt-binding and patch 6 assigns a wakeup-delay-ms to the
DMIC DAI.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
---
Changes in v2:
- Reordered clocks in patches 1 & 2
- Split DMIC_GAINx_CUR volatile configuration into its own patch (3)
- Squashed patch "ASoC: mediatek: mt8188: Support DMIC in AFE" into
  "ASoC: mediatek: mt8188-mt6359: Add DMIC"
- Patch 4 ("ASoC: mediatek: mt8188: Add support for DMIC"):
  - Performed the many cleanups suggested on v1 for code style and
    removing redundancy
- Added patches 5 and 6 to add wakeup-delay-ms to the dmic
- Link to v1: https://lore.kernel.org/r/20250218-genio700-dmic-v1-0-6bc653da60f7@collabora.com

---
Nícolas F. R. A. Prado (7):
      ASoC: mediatek: mt8188: Add audsys hires clocks
      ASoC: mediatek: mt8188: Add reference for dmic clocks
      ASoC: mediatek: mt8188: Treat DMIC_GAINx_CUR as non-volatile
      ASoC: mediatek: mt8188-mt6359: Add DMIC support
      arm64: dts: mediatek: mt8390-genio-common: Add routes for DMIC
      ASoC: dt-bindings: mediatek,mt8188-mt6359: Add DMIC backend to dai-link
      arm64: dts: mediatek: mt8390-genio-common: Add delay codec for DMIC

parkeryang (1):
      ASoC: mediatek: mt8188: Add support for DMIC

 .../bindings/sound/mediatek,mt8188-mt6359.yaml     |   1 +
 .../boot/dts/mediatek/mt8390-genio-common.dtsi     |  21 +-
 sound/soc/mediatek/mt8188/Makefile                 |   1 +
 sound/soc/mediatek/mt8188/mt8188-afe-clk.c         |   8 +
 sound/soc/mediatek/mt8188/mt8188-afe-clk.h         |   8 +
 sound/soc/mediatek/mt8188/mt8188-afe-common.h      |   1 +
 sound/soc/mediatek/mt8188/mt8188-afe-pcm.c         |  28 +-
 sound/soc/mediatek/mt8188/mt8188-audsys-clk.c      |   4 +
 sound/soc/mediatek/mt8188/mt8188-audsys-clkid.h    |   4 +
 sound/soc/mediatek/mt8188/mt8188-dai-dmic.c        | 682 +++++++++++++++++++++
 sound/soc/mediatek/mt8188/mt8188-mt6359.c          |  14 +
 sound/soc/mediatek/mt8188/mt8188-reg.h             |  17 +-
 12 files changed, 782 insertions(+), 7 deletions(-)
---
base-commit: 253c82b3a2cec22bf9db65645f934fbe095899a3
change-id: 20250218-genio700-dmic-dc6ee9dc0638

Best regards,
-- 
Nícolas F. R. A. Prado <nfraprado@...labora.com>