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ASoC: renesas: msiof: set SIFCTR register

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Because it uses DMAC, we would like to transfer data if there is any data.
Set SIFCTR for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Link: https://patch.msgid.link/87bjmzyuub.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2025-09-25 05:17:17 +00:00 committed by Mark Brown
parent 25226abc1a
commit 130947b468
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1 changed files with 6 additions and 0 deletions
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6
sound/soc/renesas/rcar/msiof.c
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@ -193,6 +193,12 @@ static int msiof_hw_start(struct snd_soc_component *component,
msiof_write(priv, SIRMDR3, val);
}
/* SIFCTR */
if (is_play)
msiof_update(priv, SIFCTR, SIFCTR_TFWM, FIELD_PREP(SIFCTR_TFWM, SIFCTR_TFWM_1));
else
msiof_update(priv, SIFCTR, SIFCTR_RFWM, FIELD_PREP(SIFCTR_RFWM, SIFCTR_RFWM_1));
/* SIIER */
if (is_play)
val = SIIER_TDREQE | SIIER_TDMAE | SISTR_ERR_TX;