3 files changed, 24 insertions, 15 deletions

diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 3be051ab5533..c96d7a7a36af 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus,
 {
 	struct hdac_stream *hstream = &stream->hstream;
 	struct hdac_bus *bus = &ebus->bus;
+	u32 val;
+	int mask = AZX_PPCTL_PROCEN(hstream->index);
 
 	spin_lock_irq(&bus->reg_lock);
-	if (decouple)
-		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0,
-				AZX_PPCTL_PROCEN(hstream->index));
-	else
-		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
-					AZX_PPCTL_PROCEN(hstream->index), 0);
+	val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask;
+
+	if (decouple && !val)
+		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask);
+	else if (!decouple && val)
+		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
+
 	stream->decoupled = decouple;
 	spin_unlock_irq(&bus->reg_lock);
 }
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index c9af022676c2..0659bf389489 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -193,6 +193,7 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid)
  * snd_hdac_sync_audio_rate - Set N/CTS based on the sample rate
  * @codec: HDA codec
  * @nid: the pin widget NID
+ * @dev_id: device identifier
  * @rate: the sample rate to set
  *
  * This function is supposed to be used only by a HD-audio controller
@@ -201,18 +202,20 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid)
  * This function sets N/CTS value based on the given sample rate.
  * Returns zero for success, or a negative error code.
  */
-int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, int rate)
+int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid,
+			     int dev_id, int rate)
 {
 	struct hdac_bus *bus = codec->bus;
 	struct i915_audio_component *acomp = bus->audio_component;
-	int port;
+	int port, pipe;
 
 	if (!acomp || !acomp->ops || !acomp->ops->sync_audio_rate)
 		return -ENODEV;
 	port = pin2port(codec, nid);
 	if (port < 0)
 		return -EINVAL;
-	return acomp->ops->sync_audio_rate(acomp->dev, port, rate);
+	pipe = dev_id;
+	return acomp->ops->sync_audio_rate(acomp->dev, port, pipe, rate);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate);
 
@@ -220,6 +223,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate);
  * snd_hdac_acomp_get_eld - Get the audio state and ELD via component
  * @codec: HDA codec
  * @nid: the pin widget NID
+ * @dev_id: device identifier
  * @audio_enabled: the pointer to store the current audio state
  * @buffer: the buffer pointer to store ELD bytes
  * @max_bytes: the max bytes to be stored on @buffer
@@ -236,12 +240,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate);
  * thus it may be over @max_bytes.  If it's over @max_bytes, it implies
  * that only a part of ELD bytes have been fetched.
  */
-int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid,
+int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, int dev_id,
 			   bool *audio_enabled, char *buffer, int max_bytes)
 {
 	struct hdac_bus *bus = codec->bus;
 	struct i915_audio_component *acomp = bus->audio_component;
-	int port;
+	int port, pipe;
 
 	if (!acomp || !acomp->ops || !acomp->ops->get_eld)
 		return -ENODEV;
@@ -249,7 +253,9 @@ int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid,
 	port = pin2port(codec, nid);
 	if (port < 0)
 		return -EINVAL;
-	return acomp->ops->get_eld(acomp->dev, port, audio_enabled,
+
+	pipe = dev_id;
+	return acomp->ops->get_eld(acomp->dev, port, pipe, audio_enabled,
 				   buffer, max_bytes);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_acomp_get_eld);
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index 38990a77d7b7..c6994ebb4567 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -465,7 +465,7 @@ int snd_hdac_stream_set_params(struct hdac_stream *azx_dev,
 }
 EXPORT_SYMBOL_GPL(snd_hdac_stream_set_params);
 
-static cycle_t azx_cc_read(const struct cyclecounter *cc)
+static u64 azx_cc_read(const struct cyclecounter *cc)
 {
 	struct hdac_stream *azx_dev = container_of(cc, struct hdac_stream, cc);
 
@@ -473,7 +473,7 @@ static cycle_t azx_cc_read(const struct cyclecounter *cc)
 }
 
 static void azx_timecounter_init(struct hdac_stream *azx_dev,
-				 bool force, cycle_t last)
+				 bool force, u64 last)
 {
 	struct timecounter *tc = &azx_dev->tc;
 	struct cyclecounter *cc = &azx_dev->cc;
@@ -523,7 +523,7 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
 	struct snd_pcm_runtime *runtime = azx_dev->substream->runtime;
 	struct hdac_stream *s;
 	bool inited = false;
-	cycle_t cycle_last = 0;
+	u64 cycle_last = 0;
 	int i = 0;
 
 	list_for_each_entry(s, &bus->stream_list, list) {