ASoC: rockchip: pcm: fix wrong voice_inactive_frames when playback

Change-Id: I07a70aa95fa075819d5dd96570c0b3c52f44593e
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>

Author: Sugar Zhang

sound/core/pcm_dmaengine.c

@@ -136,7 +136,8 @@ static void dmaengine_pcm_dma_complete(void *arg)
 	struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
 
 #ifdef CONFIG_SND_SOC_ROCKCHIP_VAD
-	if (snd_pcm_vad_attached(substream)) {
+	if (snd_pcm_vad_attached(substream) &&
+	    substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
 		void *buf = substream->runtime->dma_area + prtd->pos;
 
 		snd_pcm_vad_preprocess(substream, buf,

sound/soc/rockchip/rockchip_multi_dais_pcm.c

@@ -94,7 +94,8 @@ static void dmaengine_mpcm_dma_complete(void *arg)
 #ifdef CONFIG_SND_SOC_ROCKCHIP_VAD
 	struct dmaengine_mpcm_runtime_data *prtd = substream_to_prtd(substream);
 
-	if (snd_pcm_vad_attached(substream)) {
+	if (snd_pcm_vad_attached(substream) &&
+	    substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
 		void *buf = substream->runtime->dma_area + prtd->pos;
 
 		snd_pcm_vad_preprocess(substream, buf,