| Qualcomm audio devices for ALSA sound SoC |
| |
| * msm-pcm |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-dsp" |
| |
| * msm-pcm-routing |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-routing" |
| |
| * msm-pcm-lpa |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-lpa" |
| |
| * msm-compr-dsp |
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| Required properties: |
| |
| - compatible : "qcom,msm-compr-dsp" |
| |
| * msm-voip-dsp |
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| Required properties: |
| |
| - compatible : "qcom,msm-voip-dsp" |
| |
| * msm-pcm-voice |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-voice" |
| |
| * msm-stub-codec |
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| Required properties: |
| |
| - compatible : "qcom,msm-stub-codec" |
| |
| * msm-dai-fe |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-dai-fe" |
| |
| * msm-pcm-afe |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-afe" |
| |
| * msm-dai-q6 |
| |
| [First Level Nodes] |
| |
| Required properties: |
| |
| - compatible : "msm-dai-q6" |
| |
| [Second Level Nodes] |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-dai-q6-dev" |
| - qcom,msm-dai-q6-dev-id : The slimbus multi channel port ID |
| Value is from 16384 to 16393 |
| BT SCO port ID value from 12288 to 12289 |
| RT Proxy port ID values from 224 to 225 and 240 to 241 |
| |
| * msm-auxpcm |
| |
| [First Level Nodes] |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-auxpcm-resource" |
| |
| - qcom,msm-cpudai-auxpcm-clk: clock for auxpcm |
| |
| - qcom,msm-cpudai-auxpcm-mode: mode information |
| 0 - for PCM |
| |
| - qcom,msm-cpudai-auxpcm-sync: sync information |
| |
| - qcom,msm-cpudai-auxpcm-frame: No.of bytes per frame |
| 5 - 256BPF |
| |
| - qcom,msm-cpudai-auxpcm-quant: Type of quantization |
| 2 - Linear quantization |
| |
| - qcom,msm-cpudai-auxpcm-slot: Slot number for multichannel scenario |
| Value is 1 |
| |
| - qcom,msm-cpudai-auxpcm-data: Data field - 0 |
| |
| - qcom,msm-cpudai-auxpcm-pcm-clk-rate: Clock rate for pcm - 2048000 |
| |
| [Second Level Nodes] |
| |
| Required Properties: |
| |
| - qcom,msm-auxpcm-dev-id: This property specifies the device |
| port id. |
| For Rx device, the port id is 4106 |
| and for Tx device, the port id is 4107 |
| |
| - compatible: "qcom,msm-auxpcm-dev" |
| |
| * msm-pcm-hostless |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-pcm-hostless" |
| |
| * msm-ocmem-audio |
| |
| Required properties: |
| |
| - compatible : "qcom,msm-ocmem-audio" |
| |
| - qcom,msm_bus,name: Client name |
| |
| - qcom,msm_bus,num_cases: Total number of use cases |
| |
| - qcom,msm_bus,active_only: Context flag for requests in active or |
| dual (active & sleep) contex |
| |
| - qcom,msm_bus,num_paths: Total number of master-slave pairs |
| |
| - qcom,msm_bus,vectors: Arrays of unsigned integers representing: |
| master-id, slave-id, arbitrated bandwidth, |
| instantaneous bandwidth |
| Example: |
| |
| qcom,msm-pcm { |
| compatible = "qcom,msm-pcm-dsp"; |
| }; |
| |
| qcom,msm-pcm-routing { |
| compatible = "qcom,msm-pcm-routing"; |
| }; |
| |
| qcom,msm-pcm-lpa { |
| compatible = "qcom,msm-pcm-lpa"; |
| }; |
| |
| qcom,msm-compr-dsp { |
| compatible = "qcom,msm-compr-dsp"; |
| }; |
| |
| qcom,msm-voip-dsp { |
| compatible = "qcom,msm-voip-dsp"; |
| }; |
| |
| qcom,msm-stub-codec { |
| compatible = "qcom,msm-stub-codec"; |
| }; |
| |
| qcom,msm-dai-fe { |
| compatible = "qcom,msm-dai-fe"; |
| }; |
| |
| qcom,msm-dai-q6 { |
| compatible = "qcom,msm-dai-q6"; |
| qcom,msm-dai-q6-sb-0-rx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <16384>; |
| }; |
| |
| qcom,msm-dai-q6-sb-0-tx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <16385>; |
| }; |
| |
| qcom,msm-dai-q6-bt-sco-rx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <12288>; |
| }; |
| |
| qcom,msm-dai-q6-bt-sco-tx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <12289>; |
| }; |
| |
| qcom,msm-dai-q6-be-afe-pcm-rx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <224>; |
| }; |
| |
| qcom,msm-dai-q6-be-afe-pcm-tx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <225>; |
| }; |
| |
| qcom,msm-dai-q6-afe-proxy-rx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <241>; |
| }; |
| |
| qcom,msm-dai-q6-afe-proxy-tx { |
| compatible = "qcom,msm-dai-q6-dev"; |
| qcom,msm-dai-q6-dev-id = <240>; |
| }; |
| }; |
| |
| qcom,msm-auxpcm { |
| compatible = "qcom,msm-auxpcm-resource"; |
| qcom,msm-cpudai-auxpcm-clk = "pcm_clk"; |
| qcom,msm-cpudai-auxpcm-mode = <0>; |
| qcom,msm-cpudai-auxpcm-sync = <1>; |
| qcom,msm-cpudai-auxpcm-frame = <5>; |
| qcom,msm-cpudai-auxpcm-quant = <2>; |
| qcom,msm-cpudai-auxpcm-slot = <1>; |
| qcom,msm-cpudai-auxpcm-data = <0>; |
| qcom,msm-cpudai-auxpcm-pcm-clk-rate = <2048000>; |
| |
| qcom,msm-auxpcm-rx { |
| qcom,msm-auxpcm-dev-id = <4106>; |
| compatible = "qcom,msm-auxpcm-dev"; |
| }; |
| |
| qcom,msm-auxpcm-tx { |
| qcom,msm-auxpcm-dev-id = <4107>; |
| compatible = "qcom,msm-auxpcm-dev"; |
| }; |
| }; |
| |
| qcom,msm-pcm-hostless { |
| compatible = "qcom,msm-pcm-hostless"; |
| }; |
| |
| qcom,msm-ocmem-audio { |
| compatible = "qcom,msm-ocmem-audio"; |
| qcom,msm_bus,name = "audio-ocmem"; |
| qcom,msm_bus,num_cases = <2>; |
| qcom,msm_bus,active_only = <0>; |
| qcom,msm_bus,num_paths = <1>; |
| qcom,msm_bus,vectors = |
| <11 604 0 0>, |
| <11 604 32505856 325058560>; |
| }; |
| |
| * MSM8974 ASoC Machine driver |
| |
| Required properties: |
| - compatible : "qcom,msm8974-audio-taiko" |
| - qcom,model : The user-visible name of this sound card. |
| - qcom,audio-routing : A list of the connections between audio components. |
| Each entry is a pair of strings, the first being the connection's sink, |
| the second being the connection's source. |
| - qcom,cdc-mclk-gpios : GPIO on which mclk signal is comming. |
| - taiko-mclk-clk : phandle to PMIC8941 clkdiv1 node. |
| - qcom,taiko-mclk-clk-freq : Taiko mclk Freq in Hz. currently only 9600000Hz |
| is supported. |
| |
| Example: |
| |
| sound { |
| compatible = "qcom,msm8974-audio-taiko"; |
| qcom,model = "msm8974-taiko-snd-card"; |
| |
| qcom,audio-routing = |
| "RX_BIAS", "MCLK", |
| "LDO_H", "MCLK", |
| "HEADPHONE", "LDO_H", |
| "Ext Spk Bottom Pos", "LINEOUT1", |
| "Ext Spk Bottom Neg", "LINEOUT3", |
| "Ext Spk Top Pos", "LINEOUT2", |
| "Ext Spk Top Neg", "LINEOUT4", |
| "AMIC1", "MIC BIAS1 Internal1", |
| "MIC BIAS1 Internal1", "Handset Mic", |
| "AMIC2", "MIC BIAS2 External", |
| "MIC BIAS2 External", "Headset Mic", |
| "AMIC3", "MIC BIAS3 Internal1", |
| "MIC BIAS3 Internal1", "ANCRight Headset Mic", |
| "AMIC4", "MIC BIAS1 Internal2", |
| "MIC BIAS1 Internal2", "ANCLeft Headset Mic", |
| "DMIC1", "MIC BIAS1 External", |
| "MIC BIAS1 External", "Digital Mic1", |
| "DMIC2", "MIC BIAS1 External", |
| "MIC BIAS1 External", "Digital Mic2", |
| "DMIC3", "MIC BIAS3 External", |
| "MIC BIAS3 External", "Digital Mic3", |
| "DMIC4", "MIC BIAS3 External", |
| "MIC BIAS3 External", "Digital Mic4", |
| "DMIC5", "MIC BIAS4 External", |
| "MIC BIAS4 External", "Digital Mic5", |
| "DMIC6", "MIC BIAS4 External", |
| "MIC BIAS4 External", "Digital Mic6"; |
| |
| qcom,cdc-mclk-gpios = <&pm8941_gpios 15 0>; |
| taiko-mclk-clk = <&pm8941_clkdiv1>; |
| qcom,taiko-mclk-clk-freq = <9600000>; |
| }; |