diff options
Diffstat (limited to 'rr-cache/1c6069db9c53a786586220741b0b3dd4006abdea/preimage')
| -rw-r--r-- | rr-cache/1c6069db9c53a786586220741b0b3dd4006abdea/preimage | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/rr-cache/1c6069db9c53a786586220741b0b3dd4006abdea/preimage b/rr-cache/1c6069db9c53a786586220741b0b3dd4006abdea/preimage new file mode 100644 index 0000000..4d307d1 --- /dev/null +++ b/rr-cache/1c6069db9c53a786586220741b0b3dd4006abdea/preimage @@ -0,0 +1,66 @@ +Qualcomm Audio Stream Manager (Q6ASM) binding + +Q6ASM is one of the APR audio service on Q6DSP. +<<<<<<< +Please refer to qcom,apr.txt for details of the common apr service bindings +======= +Please refer to qcom,apr.txt for details of the coommon apr service bindings +>>>>>>> +used by the apr service device. + +- but must contain the following property: + +- compatible: + Usage: required + Value type: <stringlist> +<<<<<<< + Definition: must be "qcom,asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>". + example "qcom,asm-v2.0" + +- qcom,apr-svc-id + Usage: required + Value type: <prop-encoded-array> + Definition: Must be 7 for Audio Stream Manager Service. + +- qcom,apr-svc-name + Usage: required + Value type: <stringlist> + Definition: Must be "ASM" + +- #sound-dai-cells + Usage: required + Value type: <prop-encoded-array> + Definition: Must be 1 + + += EXAMPLE + +q6asm: q6asm { + compatible = "qcom,q6asm"; + qcom,apr-svc-name = "ASM"; + qcom,apr-svc-id = <APR_SVC_ASM>; + #sound-dai-cells = <1>; +======= + Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>". + Or "qcom,q6asm" where the version number can be queried + from DSP. + example "qcom,q6asm-v2.0" + += ASM DAIs (Digial Audio Interface) +"dais" subnode of the ASM node represents dai specific configuration + +- #sound-dai-cells + Usage: required + Value type: <u32> + Definition: Must be 1 + += EXAMPLE + +q6asm@7 { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + q6asmdai: dais { + #sound-dai-cells = <1>; + }; +>>>>>>> +}; |