On 09/05/2024 11:17, Srinivas Kandagatla wrote:
>> diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
>> index eb9306280988..208b74e50445 100644
>> --- a/sound/soc/qcom/qdsp6/audioreach.h
>> +++ b/sound/soc/qcom/qdsp6/audioreach.h
>> @@ -766,6 +766,7 @@ struct audioreach_module_config {
>> /* Packet Allocation routines */
>> void *audioreach_alloc_apm_cmd_pkt(int pkt_size, uint32_t opcode, uint32_t
>> token);
>> +void audioreach_set_channel_mapping(u8 *ch_map, int num_channels);
>> void *audioreach_alloc_cmd_pkt(int payload_size, uint32_t opcode,
>> uint32_t token, uint32_t src_port,
>> uint32_t dest_port);
>> diff --git a/sound/soc/qcom/qdsp6/q6apm-dai.c b/sound/soc/qcom/qdsp6/q6apm-dai.c
>> index 00bbd291be5c..8ab55869e8a2 100644
>> --- a/sound/soc/qcom/qdsp6/q6apm-dai.c
>> +++ b/sound/soc/qcom/qdsp6/q6apm-dai.c
>> @@ -243,6 +243,7 @@ static int q6apm_dai_prepare(struct snd_soc_component *component,
>> cfg.num_channels = runtime->channels;
>> cfg.bit_width = prtd->bits_per_sample;
>> cfg.fmt = SND_AUDIOCODEC_PCM;
>> + audioreach_set_channel_mapping(cfg.channel_map, runtime->channels);
>>
>
> Prepare can be called multiple times.. so we have channels overwritten here.
Which is expected - just like we overwrite number of channels.
Best regards,
Krzysztof
