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-rw-r--r--sound/firewire/motu/motu-midi.c2
-rw-r--r--sound/firewire/motu/motu-pcm.c63
-rw-r--r--sound/firewire/motu/motu-proc.c4
-rw-r--r--sound/firewire/motu/motu-protocol-v2.c142
-rw-r--r--sound/firewire/motu/motu-protocol-v3.c4
-rw-r--r--sound/firewire/motu/motu-stream.c14
-rw-r--r--sound/firewire/motu/motu.c34
-rw-r--r--sound/firewire/motu/motu.h10
8 files changed, 172 insertions, 101 deletions
diff --git a/sound/firewire/motu/motu-midi.c b/sound/firewire/motu/motu-midi.c
index 46a0035df31e..2365f7dfde26 100644
--- a/sound/firewire/motu/motu-midi.c
+++ b/sound/firewire/motu/motu-midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
mutex_lock(&motu->mutex);
- err = snd_motu_stream_reserve_duplex(motu, 0);
+ err = snd_motu_stream_reserve_duplex(motu, 0, 0, 0);
if (err >= 0) {
++motu->substreams_counter;
err = snd_motu_stream_start_duplex(motu);
diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c
index aa2e584da6fe..349b4d09e84f 100644
--- a/sound/firewire/motu/motu-pcm.c
+++ b/sound/firewire/motu/motu-pcm.c
@@ -134,8 +134,8 @@ static int pcm_open(struct snd_pcm_substream *substream)
{
struct snd_motu *motu = substream->private_data;
const struct snd_motu_protocol *const protocol = motu->spec->protocol;
+ struct amdtp_domain *d = &motu->domain;
enum snd_motu_clock_source src;
- unsigned int rate;
int err;
err = snd_motu_stream_lock_try(motu);
@@ -152,28 +152,51 @@ static int pcm_open(struct snd_pcm_substream *substream)
if (err < 0)
goto err_locked;
- /*
- * When source of clock is not internal or any PCM streams are running,
- * available sampling rate is limited at current sampling rate.
- */
err = protocol->get_clock_source(motu, &src);
if (err < 0)
goto err_locked;
- if (src != SND_MOTU_CLOCK_SOURCE_INTERNAL ||
- amdtp_stream_pcm_running(&motu->tx_stream) ||
- amdtp_stream_pcm_running(&motu->rx_stream)) {
+
+ // When source of clock is not internal or any stream is reserved for
+ // transmission of PCM frames, the available sampling rate is limited
+ // at current one.
+ if ((src != SND_MOTU_CLOCK_SOURCE_INTERNAL &&
+ src != SND_MOTU_CLOCK_SOURCE_SPH) ||
+ (motu->substreams_counter > 0 && d->events_per_period > 0)) {
+ unsigned int frames_per_period = d->events_per_period;
+ unsigned int frames_per_buffer = d->events_per_buffer;
+ unsigned int rate;
+
err = protocol->get_clock_rate(motu, &rate);
if (err < 0)
goto err_locked;
+
substream->runtime->hw.rate_min = rate;
substream->runtime->hw.rate_max = rate;
+
+ if (frames_per_period > 0) {
+ err = snd_pcm_hw_constraint_minmax(substream->runtime,
+ SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+ frames_per_period, frames_per_period);
+ if (err < 0) {
+ mutex_unlock(&motu->mutex);
+ goto err_locked;
+ }
+
+ err = snd_pcm_hw_constraint_minmax(substream->runtime,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+ frames_per_buffer, frames_per_buffer);
+ if (err < 0) {
+ mutex_unlock(&motu->mutex);
+ goto err_locked;
+ }
+ }
}
snd_pcm_set_sync(substream);
mutex_unlock(&motu->mutex);
- return err;
+ return 0;
err_locked:
mutex_unlock(&motu->mutex);
snd_motu_stream_lock_release(motu);
@@ -195,16 +218,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_motu *motu = substream->private_data;
int err;
- err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
- params_buffer_bytes(hw_params));
+ err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
if (err < 0)
return err;
if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
unsigned int rate = params_rate(hw_params);
+ unsigned int frames_per_period = params_period_size(hw_params);
+ unsigned int frames_per_buffer = params_buffer_size(hw_params);
mutex_lock(&motu->mutex);
- err = snd_motu_stream_reserve_duplex(motu, rate);
+ err = snd_motu_stream_reserve_duplex(motu, rate,
+ frames_per_period, frames_per_buffer);
if (err >= 0)
++motu->substreams_counter;
mutex_unlock(&motu->mutex);
@@ -226,7 +251,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
mutex_unlock(&motu->mutex);
- return snd_pcm_lib_free_vmalloc_buffer(substream);
+ return snd_pcm_lib_free_pages(substream);
}
static int capture_prepare(struct snd_pcm_substream *substream)
@@ -295,27 +320,27 @@ static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream)
{
struct snd_motu *motu = substream->private_data;
- return amdtp_stream_pcm_pointer(&motu->tx_stream);
+ return amdtp_domain_stream_pcm_pointer(&motu->domain, &motu->tx_stream);
}
static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
{
struct snd_motu *motu = substream->private_data;
- return amdtp_stream_pcm_pointer(&motu->rx_stream);
+ return amdtp_domain_stream_pcm_pointer(&motu->domain, &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);
+ return amdtp_domain_stream_pcm_ack(&motu->domain, &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);
+ return amdtp_domain_stream_pcm_ack(&motu->domain, &motu->rx_stream);
}
int snd_motu_create_pcm_devices(struct snd_motu *motu)
@@ -330,7 +355,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.trigger = capture_trigger,
.pointer = capture_pointer,
.ack = capture_ack,
- .page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
.open = pcm_open,
@@ -342,7 +366,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.trigger = playback_trigger,
.pointer = playback_pointer,
.ack = playback_ack,
- .page = snd_pcm_lib_get_vmalloc_page,
};
struct snd_pcm *pcm;
int err;
@@ -355,6 +378,8 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+ NULL, 0, 0);
return 0;
}
diff --git a/sound/firewire/motu/motu-proc.c b/sound/firewire/motu/motu-proc.c
index ea46fb4c1b5a..187f6abd878c 100644
--- a/sound/firewire/motu/motu-proc.c
+++ b/sound/firewire/motu/motu-proc.c
@@ -16,9 +16,11 @@ static const char *const clock_names[] = {
[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT] = "S/PDIF on optical interface",
[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_A] = "S/PDIF on optical interface A",
[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B] = "S/PDIF on optical interface B",
- [SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX] = "S/PCIF on coaxial interface",
+ [SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX] = "S/PDIF on coaxial interface",
[SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR] = "AESEBU on XLR interface",
[SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC] = "Word clock on BNC interface",
+ [SND_MOTU_CLOCK_SOURCE_SPH] = "Source packet header",
+ [SND_MOTU_CLOCK_SOURCE_UNKNOWN] = "Unknown",
};
static void proc_read_clock(struct snd_info_entry *entry,
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index 9e2f16eebe0a..619b6ae73f62 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -12,10 +12,8 @@
#define V2_CLOCK_RATE_SHIFT 3
#define V2_CLOCK_SRC_MASK 0x00000007
#define V2_CLOCK_SRC_SHIFT 0
-#define V2_CLOCK_TRAVELER_FETCH_DISABLE 0x04000000
-#define V2_CLOCK_TRAVELER_FETCH_ENABLE 0x03000000
-#define V2_CLOCK_8PRE_FETCH_DISABLE 0x02000000
-#define V2_CLOCK_8PRE_FETCH_ENABLE 0x00000000
+#define V2_CLOCK_FETCH_ENABLE 0x02000000
+#define V2_CLOCK_MODEL_SPECIFIC 0x04000000
#define V2_IN_OUT_CONF_OFFSET 0x0c04
#define V2_OPT_OUT_IFACE_MASK 0x00000c00
@@ -26,10 +24,20 @@
#define V2_OPT_IFACE_MODE_ADAT 1
#define V2_OPT_IFACE_MODE_SPDIF 2
+static int get_clock_rate(u32 data, unsigned int *rate)
+{
+ unsigned int index = (data & V2_CLOCK_RATE_MASK) >> V2_CLOCK_RATE_SHIFT;
+ if (index >= ARRAY_SIZE(snd_motu_clock_rates))
+ return -EIO;
+
+ *rate = snd_motu_clock_rates[index];
+
+ return 0;
+}
+
static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
{
__be32 reg;
- unsigned int index;
int err;
err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
@@ -37,13 +45,7 @@ static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
if (err < 0)
return err;
- index = (be32_to_cpu(reg) & V2_CLOCK_RATE_MASK) >> V2_CLOCK_RATE_SHIFT;
- if (index >= ARRAY_SIZE(snd_motu_clock_rates))
- return -EIO;
-
- *rate = snd_motu_clock_rates[index];
-
- return 0;
+ return get_clock_rate(be32_to_cpu(reg), rate);
}
static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate)
@@ -69,51 +71,44 @@ static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate)
data &= ~V2_CLOCK_RATE_MASK;
data |= i << V2_CLOCK_RATE_SHIFT;
- if (motu->spec == &snd_motu_spec_traveler) {
- data &= ~V2_CLOCK_TRAVELER_FETCH_ENABLE;
- data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
- }
-
reg = cpu_to_be32(data);
return snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET, &reg,
sizeof(reg));
}
-static int v2_get_clock_source(struct snd_motu *motu,
- enum snd_motu_clock_source *src)
+static int get_clock_source(struct snd_motu *motu, u32 data,
+ enum snd_motu_clock_source *src)
{
- __be32 reg;
- unsigned int index;
- int err;
-
- err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
- sizeof(reg));
- if (err < 0)
- return err;
-
- index = be32_to_cpu(reg) & V2_CLOCK_SRC_MASK;
+ unsigned int index = data & V2_CLOCK_SRC_MASK;
if (index > 5)
return -EIO;
- /* To check the configuration of optical interface. */
- err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET, &reg,
- sizeof(reg));
- if (err < 0)
- return err;
-
switch (index) {
case 0:
*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
break;
case 1:
+ {
+ __be32 reg;
+
+ // To check the configuration of optical interface.
+ int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+
if (be32_to_cpu(reg) & 0x00000200)
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
else
*src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
break;
+ }
case 2:
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
break;
+ case 3:
+ *src = SND_MOTU_CLOCK_SOURCE_SPH;
+ break;
case 4:
*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
break;
@@ -127,44 +122,65 @@ static int v2_get_clock_source(struct snd_motu *motu,
return 0;
}
+static int v2_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src)
+{
+ __be32 reg;
+ int err;
+
+ err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+
+ return get_clock_source(motu, be32_to_cpu(reg), src);
+}
+
static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable)
{
+ enum snd_motu_clock_source src;
__be32 reg;
u32 data;
int err = 0;
- if (motu->spec == &snd_motu_spec_traveler ||
- motu->spec == &snd_motu_spec_8pre) {
- err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET,
- &reg, sizeof(reg));
+ // 828mkII implements Altera ACEX 1K EP1K30. Nothing to do.
+ if (motu->spec == &snd_motu_spec_828mk2)
+ return 0;
+
+ err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg);
+
+ err = get_clock_source(motu, data, &src);
+ if (err < 0)
+ return err;
+
+ data &= ~(V2_CLOCK_FETCH_ENABLE | V2_CLOCK_MODEL_SPECIFIC);
+ if (enable)
+ data |= V2_CLOCK_FETCH_ENABLE;
+
+ if (motu->spec->flags & SND_MOTU_SPEC_SUPPORT_CLOCK_X4) {
+ // Expected for Traveler and 896HD, which implements Altera
+ // Cyclone EP1C3.
+ data |= V2_CLOCK_MODEL_SPECIFIC;
+ } else {
+ // For UltraLite and 8pre, which implements Xilinx Spartan
+ // XC3S200.
+ unsigned int rate;
+
+ err = get_clock_rate(data, &rate);
if (err < 0)
return err;
- data = be32_to_cpu(reg);
-
- if (motu->spec == &snd_motu_spec_traveler) {
- data &= ~(V2_CLOCK_TRAVELER_FETCH_DISABLE |
- V2_CLOCK_TRAVELER_FETCH_ENABLE);
-
- if (enable)
- data |= V2_CLOCK_TRAVELER_FETCH_ENABLE;
- else
- data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
- } else if (motu->spec == &snd_motu_spec_8pre) {
- data &= ~(V2_CLOCK_8PRE_FETCH_DISABLE |
- V2_CLOCK_8PRE_FETCH_ENABLE);
-
- if (enable)
- data |= V2_CLOCK_8PRE_FETCH_DISABLE;
- else
- data |= V2_CLOCK_8PRE_FETCH_ENABLE;
- }
- reg = cpu_to_be32(data);
- err = snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET,
- &reg, sizeof(reg));
+ if (src == SND_MOTU_CLOCK_SOURCE_SPH && rate > 48000)
+ data |= V2_CLOCK_MODEL_SPECIFIC;
}
- return err;
+ reg = cpu_to_be32(data);
+ return snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+ sizeof(reg));
}
static void calculate_fixed_part(struct snd_motu_packet_format *formats,
@@ -191,7 +207,7 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
pcm_chunks[1] += 2;
}
} else {
- if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+ if (flags & SND_MOTU_SPEC_RX_SEPARATED_MAIN) {
pcm_chunks[0] += 2;
pcm_chunks[1] += 2;
}
diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c
index 5eafa506e8a9..d1545e2b5caa 100644
--- a/sound/firewire/motu/motu-protocol-v3.c
+++ b/sound/firewire/motu/motu-protocol-v3.c
@@ -104,6 +104,8 @@ static int v3_get_clock_source(struct snd_motu *motu,
*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
} else if (val == 0x01) {
*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
+ } else if (val == 0x02) {
+ *src = SND_MOTU_CLOCK_SOURCE_SPH;
} else if (val == 0x10) {
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
} else if (val == 0x18 || val == 0x19) {
@@ -187,7 +189,7 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
pcm_chunks[1] += 2;
}
} else {
- if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+ if (flags & SND_MOTU_SPEC_RX_SEPARATED_MAIN) {
pcm_chunks[0] += 2;
pcm_chunks[1] += 2;
}
diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c
index 813e38e6a86e..a17ddceb1bec 100644
--- a/sound/firewire/motu/motu-stream.c
+++ b/sound/firewire/motu/motu-stream.c
@@ -133,7 +133,9 @@ int snd_motu_stream_cache_packet_formats(struct snd_motu *motu)
return 0;
}
-int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate)
+int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
+ unsigned int frames_per_period,
+ unsigned int frames_per_buffer)
{
unsigned int curr_rate;
int err;
@@ -171,6 +173,14 @@ int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate)
fw_iso_resources_free(&motu->tx_resources);
return err;
}
+
+ err = amdtp_domain_set_events_per_period(&motu->domain,
+ frames_per_period, frames_per_buffer);
+ if (err < 0) {
+ fw_iso_resources_free(&motu->tx_resources);
+ fw_iso_resources_free(&motu->rx_resources);
+ return err;
+ }
}
return 0;
@@ -250,7 +260,7 @@ int snd_motu_stream_start_duplex(struct snd_motu *motu)
if (err < 0)
goto stop_streams;
- err = amdtp_domain_start(&motu->domain);
+ err = amdtp_domain_start(&motu->domain, 0);
if (err < 0)
goto stop_streams;
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index 72908b4de77c..f2080d720aa9 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -172,13 +172,13 @@ static void motu_bus_update(struct fw_unit *unit)
snd_motu_transaction_reregister(motu);
}
-static const struct snd_motu_spec motu_828mk2 = {
+const struct snd_motu_spec snd_motu_spec_828mk2 = {
.name = "828mk2",
.protocol = &snd_motu_protocol_v2,
.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
SND_MOTU_SPEC_TX_MICINST_CHUNK |
SND_MOTU_SPEC_TX_RETURN_CHUNK |
- SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN |
SND_MOTU_SPEC_HAS_OPT_IFACE_A |
SND_MOTU_SPEC_RX_MIDI_2ND_Q |
SND_MOTU_SPEC_TX_MIDI_2ND_Q,
@@ -187,7 +187,7 @@ static const struct snd_motu_spec motu_828mk2 = {
.analog_out_ports = 8,
};
-const struct snd_motu_spec snd_motu_spec_traveler = {
+static const struct snd_motu_spec motu_traveler = {
.name = "Traveler",
.protocol = &snd_motu_protocol_v2,
.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
@@ -202,7 +202,20 @@ const struct snd_motu_spec snd_motu_spec_traveler = {
.analog_out_ports = 8,
};
-const struct snd_motu_spec snd_motu_spec_8pre = {
+static const struct snd_motu_spec motu_ultralite = {
+ .name = "UltraLite",
+ .protocol = &snd_motu_protocol_v2,
+ .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
+ SND_MOTU_SPEC_TX_MICINST_CHUNK | // padding.
+ SND_MOTU_SPEC_TX_RETURN_CHUNK |
+ SND_MOTU_SPEC_RX_MIDI_2ND_Q |
+ SND_MOTU_SPEC_TX_MIDI_2ND_Q |
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN,
+ .analog_in_ports = 8,
+ .analog_out_ports = 8,
+};
+
+static const struct snd_motu_spec motu_8pre = {
.name = "8pre",
.protocol = &snd_motu_protocol_v2,
// In tx, use coax chunks for mix-return 1/2. In rx, use coax chunks for
@@ -224,7 +237,7 @@ static const struct snd_motu_spec motu_828mk3 = {
SND_MOTU_SPEC_TX_MICINST_CHUNK |
SND_MOTU_SPEC_TX_RETURN_CHUNK |
SND_MOTU_SPEC_TX_REVERB_CHUNK |
- SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN |
SND_MOTU_SPEC_HAS_OPT_IFACE_A |
SND_MOTU_SPEC_HAS_OPT_IFACE_B |
SND_MOTU_SPEC_RX_MIDI_3RD_Q |
@@ -240,7 +253,7 @@ static const struct snd_motu_spec motu_audio_express = {
.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
SND_MOTU_SPEC_TX_MICINST_CHUNK |
SND_MOTU_SPEC_TX_RETURN_CHUNK |
- SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN |
SND_MOTU_SPEC_RX_MIDI_2ND_Q |
SND_MOTU_SPEC_TX_MIDI_3RD_Q,
.analog_in_ports = 2,
@@ -253,7 +266,7 @@ static const struct snd_motu_spec motu_4pre = {
.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
SND_MOTU_SPEC_TX_MICINST_CHUNK |
SND_MOTU_SPEC_TX_RETURN_CHUNK |
- SND_MOTU_SPEC_RX_SEPARETED_MAIN,
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN,
.analog_in_ports = 2,
.analog_out_ports = 2,
};
@@ -270,9 +283,10 @@ static const struct snd_motu_spec motu_4pre = {
}
static const struct ieee1394_device_id motu_id_table[] = {
- SND_MOTU_DEV_ENTRY(0x000003, &motu_828mk2),
- SND_MOTU_DEV_ENTRY(0x000009, &snd_motu_spec_traveler),
- SND_MOTU_DEV_ENTRY(0x00000f, &snd_motu_spec_8pre),
+ SND_MOTU_DEV_ENTRY(0x000003, &snd_motu_spec_828mk2),
+ SND_MOTU_DEV_ENTRY(0x000009, &motu_traveler),
+ SND_MOTU_DEV_ENTRY(0x00000d, &motu_ultralite),
+ SND_MOTU_DEV_ENTRY(0x00000f, &motu_8pre),
SND_MOTU_DEV_ENTRY(0x000015, &motu_828mk3), /* FireWire only. */
SND_MOTU_DEV_ENTRY(0x000035, &motu_828mk3), /* Hybrid. */
SND_MOTU_DEV_ENTRY(0x000033, &motu_audio_express),
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 350ee2c16f4a..6efbde405a0d 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -86,7 +86,7 @@ enum snd_motu_spec_flags {
SND_MOTU_SPEC_RX_MIDI_3RD_Q = 0x0200,
SND_MOTU_SPEC_TX_MIDI_2ND_Q = 0x0400,
SND_MOTU_SPEC_TX_MIDI_3RD_Q = 0x0800,
- SND_MOTU_SPEC_RX_SEPARETED_MAIN = 0x1000,
+ SND_MOTU_SPEC_RX_SEPARATED_MAIN = 0x1000,
};
#define SND_MOTU_CLOCK_RATE_COUNT 6
@@ -104,6 +104,7 @@ enum snd_motu_clock_source {
SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX,
SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR,
SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC,
+ SND_MOTU_CLOCK_SOURCE_SPH,
SND_MOTU_CLOCK_SOURCE_UNKNOWN,
};
@@ -129,8 +130,7 @@ struct snd_motu_spec {
extern const struct snd_motu_protocol snd_motu_protocol_v2;
extern const struct snd_motu_protocol snd_motu_protocol_v3;
-extern const struct snd_motu_spec snd_motu_spec_traveler;
-extern const struct snd_motu_spec snd_motu_spec_8pre;
+extern const struct snd_motu_spec snd_motu_spec_828mk2;
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
@@ -154,7 +154,9 @@ void snd_motu_transaction_unregister(struct snd_motu *motu);
int snd_motu_stream_init_duplex(struct snd_motu *motu);
void snd_motu_stream_destroy_duplex(struct snd_motu *motu);
int snd_motu_stream_cache_packet_formats(struct snd_motu *motu);
-int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate);
+int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
+ unsigned int frames_per_period,
+ unsigned int frames_per_buffer);
int snd_motu_stream_start_duplex(struct snd_motu *motu);
void snd_motu_stream_stop_duplex(struct snd_motu *motu);
int snd_motu_stream_lock_try(struct snd_motu *motu);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.