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-rw-r--r--sound/firewire/amdtp-stream.c19
-rw-r--r--sound/firewire/amdtp-stream.h1
-rw-r--r--sound/firewire/bebob/bebob_pcm.c16
-rw-r--r--sound/firewire/dice/dice-pcm.c18
-rw-r--r--sound/firewire/digi00x/digi00x-pcm.c16
-rw-r--r--sound/firewire/fireface/ff-pcm.c16
-rw-r--r--sound/firewire/fireworks/fireworks_pcm.c16
-rw-r--r--sound/firewire/motu/motu-pcm.c16
-rw-r--r--sound/firewire/oxfw/oxfw-pcm.c16
-rw-r--r--sound/firewire/tascam/tascam-pcm.c16
10 files changed, 150 insertions, 0 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 9e6f54f8c45d..4316d9db404d 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -929,6 +929,25 @@ unsigned long amdtp_stream_pcm_pointer(struct amdtp_stream *s)
EXPORT_SYMBOL(amdtp_stream_pcm_pointer);
/**
+ * amdtp_stream_pcm_ack - acknowledge queued PCM frames
+ * @s: the AMDTP stream that transfers the PCM frames
+ *
+ * Returns zero always.
+ */
+int amdtp_stream_pcm_ack(struct amdtp_stream *s)
+{
+ /*
+ * Process isochronous packets for recent isochronous cycle to handle
+ * queued PCM frames.
+ */
+ if (amdtp_stream_running(s))
+ fw_iso_context_flush_completions(s->context);
+
+ return 0;
+}
+EXPORT_SYMBOL(amdtp_stream_pcm_ack);
+
+/**
* amdtp_stream_update - update the stream after a bus reset
* @s: the AMDTP stream
*/
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index 7e8831722821..6d613f2eb612 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -168,6 +168,7 @@ int amdtp_stream_add_pcm_hw_constraints(struct amdtp_stream *s,
void amdtp_stream_pcm_prepare(struct amdtp_stream *s);
unsigned long amdtp_stream_pcm_pointer(struct amdtp_stream *s);
+int amdtp_stream_pcm_ack(struct amdtp_stream *s);
void amdtp_stream_pcm_abort(struct amdtp_stream *s);
extern const unsigned int amdtp_syt_intervals[CIP_SFC_COUNT];
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index e2f023f3cd9f..657e15a27e5c 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -355,6 +355,20 @@ pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&bebob->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_bebob *bebob = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&bebob->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_bebob *bebob = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&bebob->rx_stream);
+}
+
int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
{
static const struct snd_pcm_ops capture_ops = {
@@ -366,6 +380,7 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
@@ -377,6 +392,7 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c
index b633805a885f..2dda74695069 100644
--- a/sound/firewire/dice/dice-pcm.c
+++ b/sound/firewire/dice/dice-pcm.c
@@ -294,6 +294,22 @@ static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
return amdtp_stream_pcm_pointer(stream);
}
+static int capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
+
+ return amdtp_stream_pcm_ack(stream);
+}
+
+static int playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_dice *dice = substream->private_data;
+ struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
+
+ return amdtp_stream_pcm_ack(stream);
+}
+
int snd_dice_create_pcm(struct snd_dice *dice)
{
static const struct snd_pcm_ops capture_ops = {
@@ -305,6 +321,7 @@ int snd_dice_create_pcm(struct snd_dice *dice)
.prepare = capture_prepare,
.trigger = capture_trigger,
.pointer = capture_pointer,
+ .ack = capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
@@ -317,6 +334,7 @@ int snd_dice_create_pcm(struct snd_dice *dice)
.prepare = playback_prepare,
.trigger = playback_trigger,
.pointer = playback_pointer,
+ .ack = playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c
index 6379f67416d7..f76cf5e383db 100644
--- a/sound/firewire/digi00x/digi00x-pcm.c
+++ b/sound/firewire/digi00x/digi00x-pcm.c
@@ -324,6 +324,20 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&dg00x->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_dg00x *dg00x = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&dg00x->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_dg00x *dg00x = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&dg00x->rx_stream);
+}
+
int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
{
static const struct snd_pcm_ops capture_ops = {
@@ -335,6 +349,7 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
@@ -346,6 +361,7 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c
index 93cee1978e8e..adb5c87f492f 100644
--- a/sound/firewire/fireface/ff-pcm.c
+++ b/sound/firewire/fireface/ff-pcm.c
@@ -365,6 +365,20 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&ff->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_ff *ff = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&ff->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_ff *ff = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&ff->rx_stream);
+}
+
static struct snd_pcm_ops pcm_capture_ops = {
.open = pcm_open,
.close = pcm_close,
@@ -374,6 +388,7 @@ static struct snd_pcm_ops pcm_capture_ops = {
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
@@ -386,6 +401,7 @@ static struct snd_pcm_ops pcm_playback_ops = {
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c
index f10aec117998..346e2647ed1f 100644
--- a/sound/firewire/fireworks/fireworks_pcm.c
+++ b/sound/firewire/fireworks/fireworks_pcm.c
@@ -379,6 +379,20 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&efw->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_efw *efw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&efw->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_efw *efw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&efw->rx_stream);
+}
+
int snd_efw_create_pcm_devices(struct snd_efw *efw)
{
static const struct snd_pcm_ops capture_ops = {
@@ -390,6 +404,7 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
@@ -401,6 +416,7 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c
index 94558f3d218b..e3ef89cee565 100644
--- a/sound/firewire/motu/motu-pcm.c
+++ b/sound/firewire/motu/motu-pcm.c
@@ -356,6 +356,20 @@ static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
return amdtp_stream_pcm_pointer(&motu->rx_stream);
}
+static int capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_motu *motu = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&motu->tx_stream);
+}
+
+static int playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_motu *motu = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&motu->rx_stream);
+}
+
int snd_motu_create_pcm_devices(struct snd_motu *motu)
{
static struct snd_pcm_ops capture_ops = {
@@ -367,6 +381,7 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.prepare = capture_prepare,
.trigger = capture_trigger,
.pointer = capture_pointer,
+ .ack = capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
@@ -379,6 +394,7 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.prepare = playback_prepare,
.trigger = playback_trigger,
.pointer = playback_pointer,
+ .ack = playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/oxfw/oxfw-pcm.c b/sound/firewire/oxfw/oxfw-pcm.c
index d4594f7115ae..bc1a3a36ab06 100644
--- a/sound/firewire/oxfw/oxfw-pcm.c
+++ b/sound/firewire/oxfw/oxfw-pcm.c
@@ -382,6 +382,20 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstm)
return amdtp_stream_pcm_pointer(&oxfw->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_oxfw *oxfw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&oxfw->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_oxfw *oxfw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&oxfw->rx_stream);
+}
+
int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
{
static const struct snd_pcm_ops capture_ops = {
@@ -393,6 +407,7 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
@@ -405,6 +420,7 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c
index 6207588d7c73..3c4482aa7231 100644
--- a/sound/firewire/tascam/tascam-pcm.c
+++ b/sound/firewire/tascam/tascam-pcm.c
@@ -263,6 +263,20 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&tscm->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_tscm *tscm = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&tscm->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_tscm *tscm = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&tscm->rx_stream);
+}
+
int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
{
static const struct snd_pcm_ops capture_ops = {
@@ -274,6 +288,7 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
@@ -285,6 +300,7 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-16 19:42:23 +0300