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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>
Subject: [PATCH v2 1/7] ASoC: soc-core: move snd_soc_runtime_set_dai_fmt() to upside
Date: 12 May 2021 09:45:27 +0900	[thread overview]
Message-ID: <87zgx0aifs.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <871racbx0w.wl-kuninori.morimoto.gx@renesas.com>

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch moves snd_soc_runtime_set_dai_fmt() to upside.
This is prepare to support snd_soc_runtime_get_dai_fmt().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2
	- no change

 sound/soc/soc-core.c | 124 +++++++++++++++++++++----------------------
 1 file changed, 62 insertions(+), 62 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 1c0904acb935..e241c35fb63a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1054,6 +1054,68 @@ int snd_soc_add_pcm_runtime(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_pcm_runtime);
 
+/**
+ * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
+ * @rtd: The runtime for which the DAI link format should be changed
+ * @dai_fmt: The new DAI link format
+ *
+ * This function updates the DAI link format for all DAIs connected to the DAI
+ * link for the specified runtime.
+ *
+ * Note: For setups with a static format set the dai_fmt field in the
+ * corresponding snd_dai_link struct instead of using this function.
+ *
+ * Returns 0 on success, otherwise a negative error code.
+ */
+int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
+				unsigned int dai_fmt)
+{
+	struct snd_soc_dai *cpu_dai;
+	struct snd_soc_dai *codec_dai;
+	unsigned int inv_dai_fmt;
+	unsigned int i;
+	int ret;
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai) {
+		ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+		if (ret != 0 && ret != -ENOTSUPP)
+			return ret;
+	}
+
+	/*
+	 * Flip the polarity for the "CPU" end of a CODEC<->CODEC link
+	 * the component which has non_legacy_dai_naming is Codec
+	 */
+	inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
+	switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+		break;
+	case SND_SOC_DAIFMT_CBM_CFS:
+		inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+		inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
+		break;
+	}
+	for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
+		unsigned int fmt = dai_fmt;
+
+		if (cpu_dai->component->driver->non_legacy_dai_naming)
+			fmt = inv_dai_fmt;
+
+		ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+		if (ret != 0 && ret != -ENOTSUPP)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
+
 static int soc_init_pcm_runtime(struct snd_soc_card *card,
 				struct snd_soc_pcm_runtime *rtd)
 {
@@ -1402,68 +1464,6 @@ static void soc_remove_aux_devices(struct snd_soc_card *card)
 	}
 }
 
-/**
- * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
- * @rtd: The runtime for which the DAI link format should be changed
- * @dai_fmt: The new DAI link format
- *
- * This function updates the DAI link format for all DAIs connected to the DAI
- * link for the specified runtime.
- *
- * Note: For setups with a static format set the dai_fmt field in the
- * corresponding snd_dai_link struct instead of using this function.
- *
- * Returns 0 on success, otherwise a negative error code.
- */
-int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
-	unsigned int dai_fmt)
-{
-	struct snd_soc_dai *cpu_dai;
-	struct snd_soc_dai *codec_dai;
-	unsigned int inv_dai_fmt;
-	unsigned int i;
-	int ret;
-
-	for_each_rtd_codec_dais(rtd, i, codec_dai) {
-		ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
-		if (ret != 0 && ret != -ENOTSUPP)
-			return ret;
-	}
-
-	/*
-	 * Flip the polarity for the "CPU" end of a CODEC<->CODEC link
-	 * the component which has non_legacy_dai_naming is Codec
-	 */
-	inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
-	switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBM_CFM:
-		inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
-		break;
-	case SND_SOC_DAIFMT_CBM_CFS:
-		inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
-		break;
-	case SND_SOC_DAIFMT_CBS_CFM:
-		inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
-		break;
-	case SND_SOC_DAIFMT_CBS_CFS:
-		inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
-		break;
-	}
-	for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
-		unsigned int fmt = dai_fmt;
-
-		if (cpu_dai->component->driver->non_legacy_dai_naming)
-			fmt = inv_dai_fmt;
-
-		ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
-		if (ret != 0 && ret != -ENOTSUPP)
-			return ret;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
-
 #ifdef CONFIG_DMI
 /*
  * If a DMI filed contain strings in this blacklist (e.g.
-- 
2.25.1


  reply	other threads:[~2021-05-12  0:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-12  0:45 [PATCH v2 0/7] ASoC: adds new .get_fmt support Kuninori Morimoto
2021-05-12  0:45 ` Kuninori Morimoto [this message]
2021-05-12  0:45 ` [PATCH v2 2/7] ASoC: soc-core: add snd_soc_runtime_get_dai_fmt() Kuninori Morimoto
2021-05-25 23:20   ` Mark Brown
2021-05-26  2:46     ` Kuninori Morimoto
2021-05-26 22:54       ` Kuninori Morimoto
2021-05-26 23:19         ` Mark Brown
2021-05-12  0:45 ` [PATCH v2 3/7] ASoC: ak4613: add .get_fmt support Kuninori Morimoto
2021-05-12  0:45 ` [PATCH v2 4/7] ASoC: pcm3168a: " Kuninori Morimoto
2021-05-12  0:45 ` [PATCH v2 5/7] ASoC: rsnd: " Kuninori Morimoto
2021-05-12  0:45 ` [PATCH v2 6/7] ASoC: fsi: " Kuninori Morimoto
2021-05-12  0:45 ` [PATCH v2 7/7] ASoC: hdmi-codec: " Kuninori Morimoto

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