Re: [PATCH v2 3/3] ASoC: qcom: sc8280xp: Fix DAI format setting for MI2S interfaces

[Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>]

On 9/5/2025 4:16 PM, Konrad Dybcio wrote:
> On 9/5/25 12:40 PM, Mohammad Rafi Shaik wrote:
>> The current implementation does not configure the CPU DAI format for
>> MI2S interfaces, resulting in -EIO errors during audio playback and
>> capture. This prevents the correct clock from being enabled for the
>> MI2S interface. Configure the required DAI format to enable proper
>> clock settings. Tested on Lemans evk platform.
>>
>> Fixes: 295aeea6646ad ("ASoC: qcom: add machine driver for sc8280xp")
>> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
>> ---
>>   sound/soc/qcom/sc8280xp.c | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c
>> index 73f9f82c4e25..2fd06354923a 100644
>> --- a/sound/soc/qcom/sc8280xp.c
>> +++ b/sound/soc/qcom/sc8280xp.c
>> @@ -32,6 +32,9 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
>>   	int dp_pcm_id = 0;
>>   
>>   	switch (cpu_dai->id) {
>> +	case PRIMARY_MI2S_RX...QUATERNARY_MI2S_TX:
> 
> there's a discontiguous (i.e. asking for another 'case') QUINARY MI2S
> 

Ack,

it can be handled with another case because discontinuous id's.

> there's also a SENARY MI2S, but that we don't define upstream today
> 
yes.

As for SENARY_MI2S, since it's not defined upstream yet no need handle now.

Thanks & Regards,
Rafi.> Konrad