Unverified Commit 837b4029 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Mark Brown
Browse files

ASoC: fsl_sai: Update slots number according to bclk_ratio 



The bclk_ratio is set by .set_bclk_ratio API.
bclk_ratio = slots * slot_width
So if slots is not set by .set_tdm_slot, then it can be calculated
by bclk_ratio.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1659681926-13493-1-git-send-email-shengjiu.wang@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d4a9fd82

sound/soc/fsl/fsl_sai.c

+5 −3
Original line number Diff line number Diff line
@@ -530,12 +530,14 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, 
	u32 watermark;

	int ret, i;



	if (sai->slots)

		slots = sai->slots;



	if (sai->slot_width)

		slot_width = sai->slot_width;



	if (sai->slots)

		slots = sai->slots;

	else if (sai->bclk_ratio)

		slots = sai->bclk_ratio / slot_width;



	pins = DIV_ROUND_UP(channels, slots);



	/*