[PATCH 4/4] ASoC: remove old trigger ordering method

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Jaroslav Kysela <perex@perex.cz>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Subject: [PATCH 4/4] ASoC: remove old trigger ordering method
Date: Wed, 7 Jun 2023 23:44:15 +0000	[thread overview]
Message-ID: <87y1kug7n7.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <874jnihm8y.wl-kuninori.morimoto.gx@renesas.com>

All drivers switch to use generic trigger ordering method.
Let's remove old method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h |  2 --
 include/sound/soc.h           |  6 ------
 sound/soc/soc-pcm.c           | 10 ----------
 3 files changed, 18 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index c7733382757b..87f248a06271 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -199,8 +199,6 @@ struct snd_soc_component_driver {
 	bool use_dai_pcm_id;	/* use DAI link PCM ID as PCM device number */
 	int be_pcm_base;	/* base device ID for all BE PCMs */
 
-	unsigned int start_dma_last;
-
 #ifdef CONFIG_DEBUG_FS
 	const char *debugfs_prefix;
 #endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 49442583d46d..52bb64d427f5 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -762,12 +762,6 @@ struct snd_soc_dai_link {
 	/* Do not create a PCM for this DAI link (Backend link) */
 	unsigned int ignore:1;
 
-	/* This flag will reorder stop sequence. By enabling this flag
-	 * DMA controller stop sequence will be invoked first followed by
-	 * CPU DAI driver stop sequence
-	 */
-	unsigned int stop_dma_first:1;
-
 #ifdef CONFIG_SND_SOC_TOPOLOGY
 	struct snd_soc_dobj dobj; /* For topology */
 #endif
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 08b3cbd1754e..574aa094c990 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1112,16 +1112,6 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	    stop  < 0 || stop  >= SND_SOC_TRIGGER_ORDER_MAX)
 		return -EINVAL;
 
-	/* REMOVE ME */
-	for_each_rtd_components(rtd, i, component) {
-		if (component->driver->start_dma_last) {
-			start = SND_SOC_TRIGGER_ORDER_LDC;
-			break;
-		}
-	}
-	if (rtd->dai_link->stop_dma_first)
-		stop = SND_SOC_TRIGGER_ORDER_LDC;
-
 	/*
 	 * START
 	 */
-- 
2.25.1

