[PATCH] ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag

[Pierre-Louis Bossart]

On 9/27/22 15:16, Lu, Brent wrote:
>>> +		case SND_SOC_DAIFMT_DSP_A:
>>> +		case SND_SOC_DAIFMT_DSP_B:
>>> +			/* 4-slot TDM */
>>> +			ret = snd_soc_dai_set_tdm_slot(codec_dai,
>>> +						       rt1015_tdm_mask[i].tx,
>>> +						       rt1015_tdm_mask[i].rx,
>>> +						       4,
>>> +						       params_width(params));
>>
>> The changes look ok, just wondering if we can avoid hard-coding those 4 values.
>> Can we not get the number of TDM slots from topology and/or dailink
>> configuration?
>>
>>
> 
> I think TDM slot number is possible but not TX/RX mask. What we have in topology
> is union of tx/rx mask of all channels. We don't know the mask of specific channel in
> DAI_CONFIG.
> 
> DAI_CONFIG(SSP, 0, BOARD_HP_BE_ID, SSP0-Codec,
>         SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
>                 SSP_CLOCK(bclk, 2400000, codec_slave),
>                 SSP_CLOCK(fsync, 48000, codec_slave),
>                 SSP_TDM(2, 25, 3, 3),

the 3 3 is precisely the channel mask!

>                 SSP_CONFIG_DATA(SSP, 0, 24, 0, 0, 0, SSP_CC_BCLK_ES)))')
> 
> Regards,
> Brent
>