1 files changed, 15 insertions, 8 deletions

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 42782c01e413..891b9a9bcbf8 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -148,12 +148,12 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
         }
 }
 
-static void soc_pcm_init_runtime_hw(struct snd_pcm_hardware *hw,
+static void soc_pcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
         struct snd_soc_pcm_stream *codec_stream,
         struct snd_soc_pcm_stream *cpu_stream)
 {
-        hw->rate_min = max(codec_stream->rate_min, cpu_stream->rate_min);
-        hw->rate_max = max(codec_stream->rate_max, cpu_stream->rate_max);
+        struct snd_pcm_hardware *hw = &runtime->hw;
+
         hw->channels_min = max(codec_stream->channels_min,
                 cpu_stream->channels_min);
         hw->channels_max = min(codec_stream->channels_max,
@@ -166,6 +166,13 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_hardware *hw,
         if (cpu_stream->rates
                 & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
                 hw->rates |= codec_stream->rates;
+
+        snd_pcm_limit_hw_rates(runtime);
+
+        hw->rate_min = max(hw->rate_min, cpu_stream->rate_min);
+        hw->rate_min = max(hw->rate_min, codec_stream->rate_min);
+        hw->rate_max = min_not_zero(hw->rate_max, cpu_stream->rate_max);
+        hw->rate_max = min_not_zero(hw->rate_max, codec_stream->rate_max);
 }
 
 /*
@@ -235,15 +242,14 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 
         /* Check that the codec and cpu DAIs are compatible */
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                soc_pcm_init_runtime_hw(&runtime->hw, &codec_dai_drv->playback,
+                soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->playback,
                         &cpu_dai_drv->playback);
         } else {
-                soc_pcm_init_runtime_hw(&runtime->hw, &codec_dai_drv->capture,
+                soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->capture,
                         &cpu_dai_drv->capture);
         }
 
         ret = -EINVAL;
-        snd_pcm_limit_hw_rates(runtime);
         if (!runtime->hw.rates) {
                 printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
                         codec_dai->name, cpu_dai->name);
@@ -594,12 +600,13 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
         struct snd_soc_platform *platform = rtd->platform;
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         struct snd_soc_dai *codec_dai = rtd->codec_dai;
-        struct snd_soc_codec *codec = rtd->codec;
+        bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
 
         mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
         /* apply codec digital mute */
-        if (!codec->active)
+        if ((playback && codec_dai->playback_active == 1) ||
+            (!playback && codec_dai->capture_active == 1))
                 snd_soc_dai_digital_mute(codec_dai, 1, substream->stream);
 
         /* free any machine hw params */