[PATCH 0/2] ASoC: qcom: Fix broken lpass driver

Srinivas Kandagatla srinivas.kandagatla at linaro.org
Mon Jan 18 17:45:07 CET 2021


LPASS driver is partially broken on DragonBoard DB410c on 5.10 and
its totally broken on other Supported Qualcomm SoCs.

This was due to DAI ids being over written by the SoC specific header files
in the dt-bindings.

Idea of having SoC specific headers is not doable when we are dealing with
a common driver. So this patchset attempts to fix this properly by creating
a common dt-bindings header for lpass which can be updated with new entries
if required. This patchset also add an simple of_xlate function to resolve
the dai names and different SoCs might not have 1:1 mapping for the
dai_driver array with dai ids.

Srinivas Kandagatla (2):
  ASoC: dt-bindings: lpass: Fix and common up lpass dai ids
  ASoC: qcom: Fix broken support to MI2S TERTIARY and QUATERNARY

 include/dt-bindings/sound/apq8016-lpass.h |  7 +++----
 include/dt-bindings/sound/qcom,lpass.h    | 15 +++++++++++++++
 include/dt-bindings/sound/sc7180-lpass.h  |  6 ++----
 sound/soc/qcom/lpass-cpu.c                | 22 ++++++++++++++++++++++
 sound/soc/qcom/lpass-platform.c           | 12 ++++++++++++
 sound/soc/qcom/lpass-sc7180.c             |  6 +++---
 sound/soc/qcom/lpass.h                    |  2 +-
 7 files changed, 58 insertions(+), 12 deletions(-)
 create mode 100644 include/dt-bindings/sound/qcom,lpass.h

-- 
2.21.0



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