[PATCH 0/2] Fix APR audio regression on 6.2-rc1

Stephan Gerhold stephan at gerhold.net
Thu Dec 29 16:16:46 CET 2022


These two patches fix regressions in the Qualcomm APR driver that 
prevent audio from working on MSM8916 (and likely MSM8996). In previous 
kernel releases the "qcom,protection-domain" property was optional, in 
6.2-rc1 it is now required. It should remain optional because the 
protection domain functionality is only supported starting with MSM8998
and is not present on older SoCs [1].

These patches should go as fixes into 6.2 to fix the regression.

[1]: https://lore.kernel.org/all/20200312120842.21991-1-sibis@codeaurora.org/

Stephan Gerhold (2):
  dt-bindings: soc: qcom: apr: Make qcom,protection-domain optional
    again
  soc: qcom: apr: Make qcom,protection-domain optional again

 .../devicetree/bindings/soc/qcom/qcom,apr-services.yaml      | 5 ++---
 drivers/soc/qcom/apr.c                                       | 3 ++-
 2 files changed, 4 insertions(+), 4 deletions(-)

-- 
2.39.0



More information about the Alsa-devel mailing list