[PATCH] ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag
Lu, Brent
brent.lu at intel.com
Tue Sep 27 15:16:24 CEST 2022
> > + 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),
SSP_CONFIG_DATA(SSP, 0, 24, 0, 0, 0, SSP_CC_BCLK_ES)))')
Regards,
Brent
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