Apparently, snd_soc_dai_set_bclk_ratio should be used where snd_soc_dai_set_tdm_slot is.

See, for example,

commit b78b30e32a19f1ac79c26e0a3e9f7bc7385a02a2
Author: j-schambacher <joerg@i2audio.com>
Date:   Tue May 19 13:56:17 2020 +0200

    Switch to snd_soc_dai_set_bclk_ratio
    Replaces obsolete function snd_soc_dai_set_tdm_slot
This commit is contained in:
Hin-Tak Leung 2020-09-12 00:39:19 +00:00
parent 655d7fe57b
commit edddb2fbe4

View file

@ -322,10 +322,8 @@ static int asoc_simple_init_dai(struct snd_soc_dai *dai,
}
if (simple_dai->slots) {
ret = snd_soc_dai_set_tdm_slot(dai,
simple_dai->tx_slot_mask,
simple_dai->rx_slot_mask,
simple_dai->slots,
ret = snd_soc_dai_set_bclk_ratio(dai,
simple_dai->slots *
simple_dai->slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "simple-card: set_tdm_slot error\n");