Re: [PATCH v3 01/13] ASoC: amd: acp: add ACP7.B/7.F SoundWire link count for machine driver
From: Mukunda,Vijendar
Date: Wed Oct 28 2026 - 23:43:45 EST
On 26/10/26 02:29, Pierre-Louis Bossart wrote:
>> diff --git a/sound/soc/amd/acp/soc_amd_sdw_common.h b/sound/soc/amd/acp/soc_amd_sdw_common.h
>> index 034c9ab6e4ea6..5b9410eff56eb 100644
>> --- a/sound/soc/amd/acp/soc_amd_sdw_common.h
>> +++ b/sound/soc/amd/acp/soc_amd_sdw_common.h
>> @@ -17,12 +17,15 @@
>>
>> #define ACP63_SDW_MAX_CPU_DAIS 8
> do you still need this define? I was wondering why there's no ACP7X
> equivalent but I can't see anyone using this ACP63 definition?
You're right. |ACP63_SDW_MAX_CPU_DAIS| is currently unused. I'll remove the
definition and send a supplemental patch.
>
>> #define ACP63_SDW_MAX_LINKS 2
>> +#define ACP7X_SDW_MAX_LINKS 4
>>
>> #define AMD_SDW_MAX_GROUPS 9
>> #define ACP63_PCI_REV 0x63
>> #define ACP70_PCI_REV 0x70
>> #define ACP71_PCI_REV 0x71
>> #define ACP72_PCI_REV 0x72
>> +#define ACP7B_PCI_REV 0x7b
>> +#define ACP7F_PCI_REV 0x7f
>>
>> #define SOC_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
>> #define ASOC_SDW_FOUR_SPK BIT(4)