| Message ID | 20180426094606.4775-7-srinivas.kandagatla@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Apr 26, 2018 at 10:45:48AM +0100, srinivas.kandagatla@linaro.org wrote: > From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > > This patch add DT bindings for ASM (Audio Stream Manager) DSP module. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> > --- > .../devicetree/bindings/sound/qcom,q6asm.txt | 33 ++++++++++++++++++++++ > include/dt-bindings/sound/qcom,q6asm.h | 22 +++++++++++++++ > 2 files changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt > create mode 100644 include/dt-bindings/sound/qcom,q6asm.h > > diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt > new file mode 100644 > index 000000000000..2178eb91146f > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt > @@ -0,0 +1,33 @@ > +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 > +used by the apr service device. > + > +- but must contain the following property: > + > +- compatible: > + Usage: required > + Value type: <stringlist> > + 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>; > + }; > +}; > diff --git a/include/dt-bindings/sound/qcom,q6asm.h b/include/dt-bindings/sound/qcom,q6asm.h > new file mode 100644 > index 000000000000..1eb77d87c2e8 > --- /dev/null > +++ b/include/dt-bindings/sound/qcom,q6asm.h > @@ -0,0 +1,22 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +#ifndef __DT_BINDINGS_Q6_ASM_H__ > +#define __DT_BINDINGS_Q6_ASM_H__ > + > +#define MSM_FRONTEND_DAI_MULTIMEDIA1 0 > +#define MSM_FRONTEND_DAI_MULTIMEDIA2 1 > +#define MSM_FRONTEND_DAI_MULTIMEDIA3 2 > +#define MSM_FRONTEND_DAI_MULTIMEDIA4 3 > +#define MSM_FRONTEND_DAI_MULTIMEDIA5 4 > +#define MSM_FRONTEND_DAI_MULTIMEDIA6 5 > +#define MSM_FRONTEND_DAI_MULTIMEDIA7 6 > +#define MSM_FRONTEND_DAI_MULTIMEDIA8 7 > +#define MSM_FRONTEND_DAI_MULTIMEDIA9 8 > +#define MSM_FRONTEND_DAI_MULTIMEDIA10 9 > +#define MSM_FRONTEND_DAI_MULTIMEDIA11 10 > +#define MSM_FRONTEND_DAI_MULTIMEDIA12 11 > +#define MSM_FRONTEND_DAI_MULTIMEDIA13 12 > +#define MSM_FRONTEND_DAI_MULTIMEDIA14 13 > +#define MSM_FRONTEND_DAI_MULTIMEDIA15 14 > +#define MSM_FRONTEND_DAI_MULTIMEDIA16 15 Do you plan to add more? I find the defines here fairly pointless. Nothing says cell values need to be 0 based, so you could just use 1-16 directly. In any case, Reviewed-by: Rob Herring <robh@kernel.org> Rob
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt new file mode 100644 index 000000000000..2178eb91146f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt @@ -0,0 +1,33 @@ +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 +used by the apr service device. + +- but must contain the following property: + +- compatible: + Usage: required + Value type: <stringlist> + 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>; + }; +}; diff --git a/include/dt-bindings/sound/qcom,q6asm.h b/include/dt-bindings/sound/qcom,q6asm.h new file mode 100644 index 000000000000..1eb77d87c2e8 --- /dev/null +++ b/include/dt-bindings/sound/qcom,q6asm.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_BINDINGS_Q6_ASM_H__ +#define __DT_BINDINGS_Q6_ASM_H__ + +#define MSM_FRONTEND_DAI_MULTIMEDIA1 0 +#define MSM_FRONTEND_DAI_MULTIMEDIA2 1 +#define MSM_FRONTEND_DAI_MULTIMEDIA3 2 +#define MSM_FRONTEND_DAI_MULTIMEDIA4 3 +#define MSM_FRONTEND_DAI_MULTIMEDIA5 4 +#define MSM_FRONTEND_DAI_MULTIMEDIA6 5 +#define MSM_FRONTEND_DAI_MULTIMEDIA7 6 +#define MSM_FRONTEND_DAI_MULTIMEDIA8 7 +#define MSM_FRONTEND_DAI_MULTIMEDIA9 8 +#define MSM_FRONTEND_DAI_MULTIMEDIA10 9 +#define MSM_FRONTEND_DAI_MULTIMEDIA11 10 +#define MSM_FRONTEND_DAI_MULTIMEDIA12 11 +#define MSM_FRONTEND_DAI_MULTIMEDIA13 12 +#define MSM_FRONTEND_DAI_MULTIMEDIA14 13 +#define MSM_FRONTEND_DAI_MULTIMEDIA15 14 +#define MSM_FRONTEND_DAI_MULTIMEDIA16 15 + +#endif /* __DT_BINDINGS_Q6_ASM_H__ */