Merge tag 'asoc-v5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: More updates for v5.5

Some more development work for v5.5.  Highlights include:

 - More cleanups from Morimoto-san.
 - Trigger word detection for RT5677.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c
index 0c90f99b693f..7810b1d7de32 100644
--- a/sound/soc/codecs/rt5677-spi.c
+++ b/sound/soc/codecs/rt5677-spi.c
@@ -26,6 +26,7 @@
 
 #include <sound/soc.h>
 
+#include "rt5677.h"
 #include "rt5677-spi.h"
 
 #define DRV_NAME "rt5677spi"
@@ -111,10 +112,16 @@ static int rt5677_spi_pcm_close(
 		struct snd_soc_component *component,
 		struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *codec_component =
+			snd_soc_rtdcom_lookup(rtd, "rt5677");
+	struct rt5677_priv *rt5677 =
+			snd_soc_component_get_drvdata(codec_component);
 	struct rt5677_dsp *rt5677_dsp =
 			snd_soc_component_get_drvdata(component);
 
 	cancel_delayed_work_sync(&rt5677_dsp->copy_work);
+	rt5677->set_dsp_vad(codec_component, false);
 	return 0;
 }
 
@@ -153,9 +160,15 @@ static int rt5677_spi_prepare(
 		struct snd_soc_component *component,
 		struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *rt5677_component =
+			snd_soc_rtdcom_lookup(rtd, "rt5677");
+	struct rt5677_priv *rt5677 =
+			snd_soc_component_get_drvdata(rt5677_component);
 	struct rt5677_dsp *rt5677_dsp =
 			snd_soc_component_get_drvdata(component);
 
+	rt5677->set_dsp_vad(rt5677_component, true);
 	rt5677_dsp->dma_offset = 0;
 	rt5677_dsp->avail_bytes = 0;
 	return 0;