Re: [PATCH 10/11] ASoC: amd: acp: Use correct DAI link ID for BT codec

[Cristian Ciocaltea]

On 12/10/23 05:24, Venkata Prasad Potturu wrote:
> 
> On 12/10/23 02:23, Cristian Ciocaltea wrote:
>> Commit 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink
>> creation for I2S BT instance") added I2S BT support in ACP common
>> machine driver, but using a wrong BT_BE_ID, i.e. 3 instead of 2:
>>
>> [ 7.799659] snd_sof_amd_vangogh 0000:04:00.5: Firmware info: version
>> 0:0:0-7863d
>> [ 7.803906] snd_sof_amd_vangogh 0000:04:00.5: Firmware: ABI 3:26:0
>> Kernel ABI 3:23:0
>> [ 7.872873] snd_sof_amd_vangogh 0000:04:00.5: Topology: ABI 3:26:0
>> Kernel ABI 3:23:0
>> [ 8.508218] sof_mach nau8821-max: ASoC: physical link acp-bt-codec (id
>> 2) not exist
>> [ 8.513468] sof_mach nau8821-max: ASoC: topology: could not load
>> header: -22
>> [ 8.518853] snd_sof_amd_vangogh 0000:04:00.5: error: tplg component
>> load failed -22
>> [ 8.524049] snd_sof_amd_vangogh 0000:04:00.5: error: failed to load
>> DSP topology -22
>> [ 8.529230] snd_sof_amd_vangogh 0000:04:00.5: ASoC: error at
>> snd_soc_component_probe on 0000:04:00.5: -22
>> [ 8.534465] sof_mach nau8821-max: ASoC: failed to instantiate card -22
>> [ 8.539820] sof_mach nau8821-max: error -EINVAL: Failed to register
>> card(sof-nau8821-max)
>> [ 8.545022] sof_mach: probe of nau8821-max failed with error -22
>>
>> Move BT_BE_ID to the correct position in the enum.
>>
>> Fixes: 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink
>> creation for I2S BT instance")
>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
>> ---
>>   sound/soc/amd/acp/acp-mach.h | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/sound/soc/amd/acp/acp-mach.h b/sound/soc/amd/acp/acp-mach.h
>> index a48546d8d407..0c18ccd29305 100644
>> --- a/sound/soc/amd/acp/acp-mach.h
>> +++ b/sound/soc/amd/acp/acp-mach.h
>> @@ -27,8 +27,8 @@
>>   enum be_id {
>>       HEADSET_BE_ID = 0,
>>       AMP_BE_ID,
>> -    DMIC_BE_ID,
>>       BT_BE_ID,
>> +    DMIC_BE_ID,
> This will break the other platforms as this same enum used in topology
> to create dailink.

If I understand this correctly, there is no consistency across firmware
regarding the IDs used for DAI link identification.  What would be the
suggested solution in this case?

Thanks,
Cristian

>>   };
>>     enum cpu_endpoints {