From b5ae4ccea5ab15adcde64f4474b36e4a630434ec Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 24 Apr 2020 08:15:24 +0900
Subject: [PATCH] ASoC: soc-dai: add snd_soc_dai_compr_start()
Git-commit: b5ae4ccea5ab15adcde64f4474b36e4a630434ec
Patch-mainline: v5.8-rc1
References: jsc#SLE-16518

dai related function should be implemented at soc-dai.c.
This patch adds snd_soc_dai_compr_start().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87pnbxssj7.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 include/sound/soc-dai.h  |  3 +++
 sound/soc/soc-compress.c | 24 ++++++------------------
 sound/soc/soc-dai.c      | 13 +++++++++++++
 3 files changed, 22 insertions(+), 18 deletions(-)

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index cf7d09f210bc..deb99b1469b4 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -170,6 +170,9 @@ int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream, int cmd);
 int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream,
 				    int cmd);
 
+int snd_soc_dai_compr_startup(struct snd_soc_dai *dai,
+			      struct snd_compr_stream *cstream);
+
 struct snd_soc_dai_ops {
 	/*
 	 * DAI clocking configuration, all optional.
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 8431ff72be63..7960270f5e67 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -87,15 +87,9 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
-		ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
-		if (ret < 0) {
-			dev_err(cpu_dai->dev,
-				"Compress ASoC: can't open interface %s: %d\n",
-				cpu_dai->name, ret);
-			goto out;
-		}
-	}
+	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_open(cstream, &component);
 	if (ret < 0)
@@ -178,15 +172,9 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 		goto out;
 	}
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
-		ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
-		if (ret < 0) {
-			dev_err(cpu_dai->dev,
-				"Compress ASoC: can't open interface %s: %d\n",
-				cpu_dai->name, ret);
-			goto out;
-		}
-	}
+	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_open(cstream, &component);
 	if (ret < 0)
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index 2bc452fe02ff..5c88f80b781d 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -504,3 +504,16 @@ int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream,
 
 	return 0;
 }
+
+int snd_soc_dai_compr_startup(struct snd_soc_dai *dai,
+			      struct snd_compr_stream *cstream)
+{
+	int ret = 0;
+
+	if (dai->driver->cops &&
+	    dai->driver->cops->startup)
+		ret = dai->driver->cops->startup(cstream, dai);
+
+	return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_startup);
-- 
2.16.4