.DaiInit=CodecDaiDeviceInit,// Initialize the codec DAI device (need to be implemented for a new platform).
.ops=&g_codecDaiDeviceOps,// Codec DAI device operation function set.
.DaiInit=CodecDaiDeviceInit,// Initialize the codec DAI device (need to be implemented for a new platform).
.ops=&g_codecDaiDeviceOps,// Codec DAI device operation function set.
};
```
...
...
@@ -378,13 +378,13 @@ The code snippet is as follows:
audio::host{
device_codec::device{
device0::deviceNode{
policy=1;// The codec module provides services only for the kernel.
priority=50;// The codec module must be loaded before the load of the HDF_AUDIO module.
policy=1;// The codec module provides services only for the kernel.
priority=50;// The codec module must be loaded before the load of the HDF_AUDIO module.
preload=0;
permission=0666;
moduleName="CODEC_HI3516";// The value must be the same as moduleName in HdfDriverEntry.
serviceName="codec_service_0";// Name of the service provided externally.
deviceMatchAttr="hdf_codec_driver";// Name of the private attribute, which is used to match the corresponding private data (including the register configuration).
moduleName="CODEC_HI3516";// The value must be the same as moduleName in HdfDriverEntry.
serviceName="codec_service_0";// Name of the service provided externally.
deviceMatchAttr="hdf_codec_driver";// Name of the private attribute, which is used to match the corresponding private data (including the register configuration).
}
}
```
...
...
@@ -403,12 +403,12 @@ root {
// Set the private data attribute name, which must be the same as the deviceMatchAttr in device_info.hcs.
match_attr="hdf_audio_driver_1";
serviceName="hdf_audio_codec_primary_dev11";// Name of the service provided externally.
codecName="codec_service_1";// Codec service name.
platformName="dma_service_0";// DMA service.
cpuDaiName="dai_service";// CPU DAI service.
codecDaiName="tfa9879_codec_dai";// Codec DAI service.
dspName="dsp_service_0";// DSP service name.
dspDaiName="dsp_dai";// DSP DAI.
codecName="codec_service_1";// Codec service name.
platformName="dma_service_0";// DMA service.
cpuDaiName="dai_service";// CPU DAI service.
codecDaiName="tfa9879_codec_dai";// Codec DAI service.
