[RFC PATCH 1/3] topology: use inclusive language for bclk

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Tue Sep 8 15:39:13 CEST 2020




>>   /* DAI topology FSYNC parameter
>>    * For the backwards capability, by default codec is fsync master
>> @@ -335,7 +338,7 @@ struct snd_soc_tplg_hw_config {
>>   	__u8 clock_gated;	/* SND_SOC_TPLG_DAI_CLK_GATE_ value */
>>   	__u8 invert_bclk;	/* 1 for inverted BCLK, 0 for normal */
>>   	__u8 invert_fsync;	/* 1 for inverted frame clock, 0 for normal */
>> -	__u8 bclk_master;	/* SND_SOC_TPLG_BCLK_ value */
>> +	__u8 bclk_provider;	/* SND_SOC_TPLG_BCLK_ value */
>>   	__u8 fsync_master;	/* SND_SOC_TPLG_FSYNC_ value */
>>   	__u8 mclk_direction;    /* SND_SOC_TPLG_MCLK_ value */
>>   	__le16 reserved;	/* for 32bit alignment */
> 
> Is it 100% compatible?  Note that the uapi/* header is a copy from the
> kernel header, and it means that we'll change the same for the kernel,
> too.

It's absolutely 100% compatible by design.
I was planning to update the kernel uapi header to align changes, but 
the volume of code is much lower on the alsa-lib side. Will resubmit 
with the preferred provider/consumer wording.


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