From: "Martin Povišer" <povik+lin@cutebit.org>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: "Martin Povišer" <povik+lin@cutebit.org>,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Mark Kettenis" <kettenis@openbsd.org>,
"Hector Martin" <marcan@marcan.st>,
"Sven Peter" <sven@svenpeter.dev>
Subject: [RFC PATCH 3/5] HACK: ASoC: Tolerate N-cpus-to-M-codecs links
Date: Thu, 31 Mar 2022 02:04:47 +0200 [thread overview]
Message-ID: <20220331000449.41062-4-povik+lin@cutebit.org> (raw)
In-Reply-To: <20220331000449.41062-1-povik+lin@cutebit.org>
Tolerate N-to-M DAI links while using the first CPU DAI to decide
playback/capture abilities.
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
---
sound/soc/soc-pcm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 9a954680d492..770cf367a147 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -2781,9 +2781,12 @@ static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd,
} else if (rtd->num_cpus == rtd->num_codecs) {
cpu_dai = asoc_rtd_to_cpu(rtd, i);
} else {
+#if 0
dev_err(rtd->card->dev,
"N cpus to M codecs link is not supported yet\n");
return -EINVAL;
+#endif
+ cpu_dai = asoc_rtd_to_cpu(rtd, 0);
}
if (snd_soc_dai_stream_valid(codec_dai, SNDRV_PCM_STREAM_PLAYBACK) &&
--
2.33.0
next prev parent reply other threads:[~2022-03-31 0:05 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 0:04 [RFC PATCH 0/5] Apple Macs machine-level ASoC driver Martin Povišer
2022-03-31 0:04 ` [RFC PATCH 1/5] dt-bindings: sound: Add Apple Macs sound system Martin Povišer
2022-03-31 6:43 ` Krzysztof Kozlowski
2022-03-31 6:57 ` Martin Povišer
2022-03-31 8:17 ` Krzysztof Kozlowski
2022-03-31 8:23 ` Martin Povišer
2022-03-31 8:26 ` Krzysztof Kozlowski
2022-03-31 0:04 ` [RFC PATCH 2/5] HACK: ASoC: Add card->filter_controls hook Martin Povišer
2022-03-31 11:34 ` Mark Brown
2022-03-31 0:04 ` Martin Povišer [this message]
2022-04-04 12:28 ` [RFC PATCH 3/5] HACK: ASoC: Tolerate N-cpus-to-M-codecs links Mark Brown
2022-04-22 14:06 ` Martin Povišer
2022-04-25 12:25 ` Mark Brown
2022-04-25 12:34 ` Martin Povišer
2022-04-25 12:55 ` Mark Brown
2022-04-25 13:11 ` Martin Povišer
2022-04-25 13:46 ` Mark Brown
2022-04-25 13:55 ` Martin Povišer
2022-03-31 0:04 ` [RFC PATCH 4/5] ASoC: Introduce snd_soc_of_get_dai_link_cpus Martin Povišer
2022-03-31 0:04 ` [RFC PATCH 5/5] ASoC: Add macaudio machine driver Martin Povišer
2022-03-31 11:59 ` Mark Brown
2022-03-31 12:08 ` Martin Povišer
2022-03-31 12:16 ` Martin Povišer
2022-03-31 12:56 ` Mark Brown
2022-03-31 12:34 ` [RFC PATCH 0/5] Apple Macs machine-level ASoC driver Mark Brown
2022-03-31 13:28 ` Martin Povišer
2022-03-31 14:18 ` Mark Brown
2022-03-31 15:04 ` Martin Povišer
2022-03-31 15:36 ` Mark Brown
2022-04-22 10:43 ` Martin Povišer
2022-04-22 11:19 ` Mark Brown
2022-04-22 11:28 ` Martin Povišer
2022-04-22 11:33 ` Mark Brown
2022-04-22 11:44 ` Martin Povišer
2022-04-22 12:22 ` Mark Brown
2022-04-22 12:36 ` Martin Povišer
2022-04-22 12:44 ` Mark Brown
2022-04-22 12:53 ` Martin Povišer
2022-04-22 13:06 ` Mark Brown
2022-04-22 13:59 ` Martin Povišer
2022-03-31 13:28 ` Hector Martin
2022-03-31 14:33 ` Mark Brown
2022-04-05 9:31 ` (subset) " Mark Brown
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