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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2023-02-10 05:13:43 +0000
committerMark Brown <broonie@kernel.org>2023-02-10 15:08:12 +0000
commit1ad059a15707cfb066ae3d7342d59770f04aac5a (patch)
tree76d8f197fd0b9d51c6e46aedd14a210f73963d2d /sound
parent906b6f7b20939a8cab1d51dfdb9690a9d68f1cc4 (diff)
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ASoC: rsnd: core.c: indicate warning if strange TDM width was set
Current rsnd silently uses default TDM width if it was strange settings. It is difficult to notice about it. This patch indicates warning for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87lel6ksqn.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/sh/rcar/core.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index a9125c1ff75a..cb17f7d0cf0c 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -828,6 +828,13 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai,
break;
default:
/* use default */
+ /*
+ * Indicate warning if DT has "dai-tdm-slot-width"
+ * but the value was not expected.
+ */
+ if (slot_width)
+ dev_warn(dev, "unsupported TDM slot width (%d), force to use default 32\n",
+ slot_width);
slot_width = 32;
}