[PATCH v2 0/5] ASoC: qcom: Shikra machine driver and DT binding support
From: Ajay Kumar Nandam
Date: Thu Sep 10 2026 - 11:14:10 EST
This series adds Qualcomm Shikra sound-card variant support in DT
bindings and in the sc8280xp machine driver.
Shikra EVK variants use different audio components and processing
architectures:
- CQM/CQS use an I2S-based path with WSA885x amplifiers and
PM4125 + Rouleur codec components.
- CQS uses modem-DSP based audio processing.
- IQS uses a third-party MAX98091 codec with modem-DSP support.
Changes in v2:
- Split the single machine-driver patch into four separate patches
as requested by Srinivas and Dmitry:
- Patch 2/5: extend hw_params for QAIF MI2S/TDM DAI ranges,
add cpu_dai_fmt, VA_CODEC_DMA_TX_1 and be_ops filter changes
- Patch 3/5: CQM variant support
- Patch 4/5: CQS variant support
- Patch 5/5: IQS variant support
- Carry forward Reviewed-by from Krzysztof on the DT binding patch
- Use correct struct type (qcom_snd_soc_common) for all priv_data
Link: https://lore.kernel.org/all/20260611112946.954172-1-ajay.nandam@xxxxxxxxxxxxxxxx/ [v1]
Dependencies:
- https://lore.kernel.org/all/20260907-b4-qaif-shikra-audio-v5-1-6d8ad9ba5c9f@xxxxxxxxxxxxxxxx/
Dependency: CPU DAI ID's mentioned in the above patch
Signed-off-by: Ajay Kumar Nandam <ajay.nandam@xxxxxxxxxxxxxxxx>
---
Ajay Kumar Nandam (5):
ASoC: dt-bindings: qcom,sm8250: add Shikra sound card compatibles
ASoC: qcom: sc8280xp: Extend hw_params for QAIF backends
ASoC: qcom: sc8280xp: Add shikra-cqm-evk compatible support
ASoC: qcom: sc8280xp: Add shikra-cqs-evk compatible support
ASoC: qcom: sc8280xp: Add shikra-iqs-evk compatible support
.../devicetree/bindings/sound/qcom,sm8250.yaml | 3 +
sound/soc/qcom/sc8280xp.c | 82 ++++++++++++++++++++--
sound/soc/qcom/sdw.c | 1 +
3 files changed, 79 insertions(+), 7 deletions(-)
---
base-commit: c68a982815dcce5464e3bf2a31ac94f5146c04ca
change-id: 20260910-shikra-machine-v2-d6a79dbbd8c2
Best regards,
--
Ajay Kumar Nandam <ajay.nandam@xxxxxxxxxxxxxxxx>