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Searched refs:motu (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.4/sound/firewire/motu/
Dmotu-stream.c28 static int keep_resources(struct snd_motu *motu, unsigned int rate, in keep_resources() argument
36 if (stream == &motu->rx_stream) { in keep_resources()
37 resources = &motu->rx_resources; in keep_resources()
38 packet_format = &motu->rx_packet_formats; in keep_resources()
40 if ((motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_2ND_Q) || in keep_resources()
41 (motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_3RD_Q)) in keep_resources()
44 resources = &motu->tx_resources; in keep_resources()
45 packet_format = &motu->tx_packet_formats; in keep_resources()
47 if ((motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_2ND_Q) || in keep_resources()
48 (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_3RD_Q)) in keep_resources()
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Dmotu.c28 static void name_card(struct snd_motu *motu) in name_card() argument
30 struct fw_device *fw_dev = fw_parent_device(motu->unit); in name_card()
35 fw_csr_iterator_init(&it, motu->unit->directory); in name_card()
44 strcpy(motu->card->driver, "FW-MOTU"); in name_card()
45 strcpy(motu->card->shortname, motu->spec->name); in name_card()
46 strcpy(motu->card->mixername, motu->spec->name); in name_card()
47 snprintf(motu->card->longname, sizeof(motu->card->longname), in name_card()
49 motu->spec->name, version, in name_card()
51 dev_name(&motu->unit->device), 100 << fw_dev->max_speed); in name_card()
56 struct snd_motu *motu = card->private_data; in motu_card_free() local
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Dmotu-hwdep.c22 struct snd_motu *motu = hwdep->private_data; in hwdep_read() local
26 spin_lock_irq(&motu->lock); in hwdep_read()
28 while (!motu->dev_lock_changed && motu->msg == 0) { in hwdep_read()
29 prepare_to_wait(&motu->hwdep_wait, &wait, TASK_INTERRUPTIBLE); in hwdep_read()
30 spin_unlock_irq(&motu->lock); in hwdep_read()
32 finish_wait(&motu->hwdep_wait, &wait); in hwdep_read()
35 spin_lock_irq(&motu->lock); in hwdep_read()
39 if (motu->dev_lock_changed) { in hwdep_read()
41 event.lock_status.status = (motu->dev_lock_count > 0); in hwdep_read()
42 motu->dev_lock_changed = false; in hwdep_read()
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Dmotu-midi.c11 struct snd_motu *motu = substream->rmidi->private_data; in midi_open() local
14 err = snd_motu_stream_lock_try(motu); in midi_open()
18 mutex_lock(&motu->mutex); in midi_open()
20 err = snd_motu_stream_reserve_duplex(motu, 0); in midi_open()
22 ++motu->substreams_counter; in midi_open()
23 err = snd_motu_stream_start_duplex(motu); in midi_open()
25 --motu->substreams_counter; in midi_open()
28 mutex_unlock(&motu->mutex); in midi_open()
31 snd_motu_stream_lock_release(motu); in midi_open()
38 struct snd_motu *motu = substream->rmidi->private_data; in midi_close() local
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Dmotu-pcm.c71 static void limit_channels_and_rates(struct snd_motu *motu, in limit_channels_and_rates() argument
98 static int init_hw_info(struct snd_motu *motu, in init_hw_info() argument
109 stream = &motu->tx_stream; in init_hw_info()
110 formats = &motu->tx_packet_formats; in init_hw_info()
113 stream = &motu->rx_stream; in init_hw_info()
114 formats = &motu->rx_packet_formats; in init_hw_info()
117 limit_channels_and_rates(motu, runtime, formats); in init_hw_info()
135 struct snd_motu *motu = substream->private_data; in pcm_open() local
136 const struct snd_motu_protocol *const protocol = motu->spec->protocol; in pcm_open()
141 err = snd_motu_stream_lock_try(motu); in pcm_open()
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Dmotu-transaction.c15 int snd_motu_transaction_read(struct snd_motu *motu, u32 offset, __be32 *reg, in snd_motu_transaction_read() argument
27 return snd_fw_transaction(motu->unit, tcode, in snd_motu_transaction_read()
31 int snd_motu_transaction_write(struct snd_motu *motu, u32 offset, __be32 *reg, in snd_motu_transaction_write() argument
43 return snd_fw_transaction(motu->unit, tcode, in snd_motu_transaction_write()
52 struct snd_motu *motu = callback_data; in handle_message() local
61 if (offset != motu->async_handler.offset || length != 4) { in handle_message()
66 spin_lock_irqsave(&motu->lock, flags); in handle_message()
67 motu->msg = be32_to_cpu(*buf); in handle_message()
68 spin_unlock_irqrestore(&motu->lock, flags); in handle_message()
72 wake_up(&motu->hwdep_wait); in handle_message()
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Dmotu-protocol-v2.c29 static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate) in v2_get_clock_rate() argument
35 err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg, in v2_get_clock_rate()
49 static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate) in v2_set_clock_rate() argument
63 err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg, in v2_set_clock_rate()
72 if (motu->spec == &snd_motu_spec_traveler) { in v2_set_clock_rate()
78 return snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET, &reg, in v2_set_clock_rate()
82 static int v2_get_clock_source(struct snd_motu *motu, in v2_get_clock_source() argument
89 err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg, in v2_get_clock_source()
99 err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET, &reg, in v2_get_clock_source()
130 static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable) in v2_switch_fetching_mode() argument
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Dmotu.h111 int (*get_clock_rate)(struct snd_motu *motu, unsigned int *rate);
112 int (*set_clock_rate)(struct snd_motu *motu, unsigned int rate);
113 int (*get_clock_source)(struct snd_motu *motu,
115 int (*switch_fetching_mode)(struct snd_motu *motu, bool enable);
116 int (*cache_packet_formats)(struct snd_motu *motu);
146 int snd_motu_transaction_read(struct snd_motu *motu, u32 offset, __be32 *reg,
148 int snd_motu_transaction_write(struct snd_motu *motu, u32 offset, __be32 *reg,
150 int snd_motu_transaction_register(struct snd_motu *motu);
151 int snd_motu_transaction_reregister(struct snd_motu *motu);
152 void snd_motu_transaction_unregister(struct snd_motu *motu);
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DMakefile2 CFLAGS_amdtp-motu.o := -I$(src)
4 snd-firewire-motu-objs := motu.o amdtp-motu.o motu-transaction.o motu-stream.o \
5 motu-proc.o motu-pcm.o motu-midi.o motu-hwdep.o \
6 motu-protocol-v2.o motu-protocol-v3.o
7 obj-$(CONFIG_SND_FIREWIRE_MOTU) += snd-firewire-motu.o
Dmotu-proc.c28 struct snd_motu *motu = entry->private_data; in proc_read_clock() local
29 const struct snd_motu_protocol *const protocol = motu->spec->protocol; in proc_read_clock()
33 if (protocol->get_clock_rate(motu, &rate) < 0) in proc_read_clock()
35 if (protocol->get_clock_source(motu, &source) < 0) in proc_read_clock()
45 struct snd_motu *motu = entry->private_data; in proc_read_format() local
46 const struct snd_motu_protocol *const protocol = motu->spec->protocol; in proc_read_format()
51 if (protocol->cache_packet_formats(motu) < 0) in proc_read_format()
58 formats = &motu->tx_packet_formats; in proc_read_format()
71 formats = &motu->rx_packet_formats; in proc_read_format()
81 static void add_node(struct snd_motu *motu, struct snd_info_entry *root, in add_node() argument
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Dmotu-protocol-v3.c27 static int v3_get_clock_rate(struct snd_motu *motu, unsigned int *rate) in v3_get_clock_rate() argument
33 err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg, in v3_get_clock_rate()
48 static int v3_set_clock_rate(struct snd_motu *motu, unsigned int rate) in v3_set_clock_rate() argument
62 err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg, in v3_set_clock_rate()
74 err = snd_motu_transaction_write(motu, V3_CLOCK_STATUS_OFFSET, &reg, in v3_set_clock_rate()
88 static int v3_get_clock_source(struct snd_motu *motu, in v3_get_clock_source() argument
96 err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg, in v3_get_clock_source()
110 err = snd_motu_transaction_read(motu, V3_OPT_IFACE_MODE_OFFSET, in v3_get_clock_source()
134 static int v3_switch_fetching_mode(struct snd_motu *motu, bool enable) in v3_switch_fetching_mode() argument
140 err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg, in v3_switch_fetching_mode()
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Damdtp-motu-trace.h84 #define TRACE_INCLUDE_FILE amdtp-motu-trace
/Linux-v5.4/sound/firewire/
DMakefile17 obj-$(CONFIG_SND_FIREWIRE_MOTU) += motu/
DKconfig157 will be called snd-firewire-motu.