3 files changed, 39 insertions, 7 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 769e27c774a3..bc56738cb109 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -58,8 +58,9 @@
         .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
         .put = snd_soc_put_volsw_range, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
-                {.reg = xreg, .shift = xshift, .min = xmin,\
-                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
+                {.reg = xreg, .rreg = xreg, .shift = xshift, \
+                 .rshift = xshift,  .min = xmin, .max = xmax, \
+                 .platform_max = xmax, .invert = xinvert} }
 #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -88,8 +89,9 @@
         .info = snd_soc_info_volsw_range, \
         .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
         .private_value = (unsigned long)&(struct soc_mixer_control) \
-                {.reg = xreg, .shift = xshift, .min = xmin,\
-                 .max = xmax, .platform_max = xmax, .invert = xinvert} }
+                {.reg = xreg, .rreg = xreg, .shift = xshift, \
+                 .rshift = xshift, .min = xmin, .max = xmax, \
+                 .platform_max = xmax, .invert = xinvert} }
 #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 91d592ff67b7..2370063b5824 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1255,6 +1255,8 @@ static int soc_post_component_init(struct snd_soc_card *card,
         INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].fe_clients);
         ret = device_add(rtd->dev);
         if (ret < 0) {
+                /* calling put_device() here to free the rtd->dev */
+                put_device(rtd->dev);
                 dev_err(card->dev,
                         "ASoC: failed to register runtime device: %d\n", ret);
                 return ret;
@@ -1554,7 +1556,7 @@ static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
         /* unregister the rtd device */
         if (rtd->dev_registered) {
                 device_remove_file(rtd->dev, &dev_attr_codec_reg);
-                device_del(rtd->dev);
+                device_unregister(rtd->dev);
                 rtd->dev_registered = 0;
         }
 
@@ -2917,7 +2919,7 @@ int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
         platform_max = mc->platform_max;
 
         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-        uinfo->count = 1;
+        uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1;
         uinfo->value.integer.min = 0;
         uinfo->value.integer.max = platform_max - min;
 
@@ -2941,12 +2943,14 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
                 (struct soc_mixer_control *)kcontrol->private_value;
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         unsigned int reg = mc->reg;
+        unsigned int rreg = mc->rreg;
         unsigned int shift = mc->shift;
         int min = mc->min;
         int max = mc->max;
         unsigned int mask = (1 << fls(max)) - 1;
         unsigned int invert = mc->invert;
         unsigned int val, val_mask;
+        int ret;
 
         val = ((ucontrol->value.integer.value[0] + min) & mask);
         if (invert)
@@ -2954,7 +2958,21 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
         val_mask = mask << shift;
         val = val << shift;
 
-        return snd_soc_update_bits_locked(codec, reg, val_mask, val);
+        ret = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+        if (ret != 0)
+                return ret;
+
+        if (snd_soc_volsw_is_stereo(mc)) {
+                val = ((ucontrol->value.integer.value[1] + min) & mask);
+                if (invert)
+                        val = max - val;
+                val_mask = mask << shift;
+                val = val << shift;
+
+                ret = snd_soc_update_bits_locked(codec, rreg, val_mask, val);
+        }
+
+        return ret;
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_volsw_range);
 
@@ -2974,6 +2992,7 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
                 (struct soc_mixer_control *)kcontrol->private_value;
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
         unsigned int reg = mc->reg;
+        unsigned int rreg = mc->rreg;
         unsigned int shift = mc->shift;
         int min = mc->min;
         int max = mc->max;
@@ -2988,6 +3007,16 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
         ucontrol->value.integer.value[0] =
                 ucontrol->value.integer.value[0] - min;
 
+        if (snd_soc_volsw_is_stereo(mc)) {
+                ucontrol->value.integer.value[1] =
+                        (snd_soc_read(codec, rreg) >> shift) & mask;
+                if (invert)
+                        ucontrol->value.integer.value[1] =
+                                max - ucontrol->value.integer.value[1];
+                ucontrol->value.integer.value[1] =
+                        ucontrol->value.integer.value[1] - min;
+        }
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index d7711fce119b..cf191e6aebbe 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1243,6 +1243,7 @@ static int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
                 if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) &&
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) &&
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE) &&
+                    (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED) &&
                     (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
                         continue;