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-rw-r--r--sound/firewire/motu/motu-pcm.c2
-rw-r--r--sound/firewire/motu/motu-protocol-v2.c64
-rw-r--r--sound/firewire/motu/motu-protocol-v3.c19
-rw-r--r--sound/firewire/motu/motu.c19
-rw-r--r--sound/firewire/motu/motu.h5
5 files changed, 87 insertions, 22 deletions
diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c
index 4330220890e8..ab69d7e6ac05 100644
--- a/sound/firewire/motu/motu-pcm.c
+++ b/sound/firewire/motu/motu-pcm.c
@@ -363,7 +363,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.pointer = capture_pointer,
.ack = capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
};
static const struct snd_pcm_ops playback_ops = {
.open = pcm_open,
@@ -376,7 +375,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
.pointer = playback_pointer,
.ack = playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
};
struct snd_pcm *pcm;
int err;
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index 525b746330be..453fc29fade7 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -13,6 +13,8 @@
#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_IN_OUT_CONF_OFFSET 0x0c04
#define V2_OPT_OUT_IFACE_MASK 0x00000c00
@@ -66,6 +68,11 @@ 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));
@@ -121,8 +128,31 @@ static int v2_get_clock_source(struct snd_motu *motu,
static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable)
{
- /* V2 protocol doesn't have this feature. */
- return 0;
+ __be32 reg;
+ u32 data;
+ int err = 0;
+
+ if (motu->spec == &snd_motu_spec_traveler) {
+ err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET,
+ &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg);
+
+ 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;
+
+ reg = cpu_to_be32(data);
+ err = snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET,
+ &reg, sizeof(reg));
+ }
+
+ return err;
}
static void calculate_fixed_part(struct snd_motu_packet_format *formats,
@@ -149,11 +179,20 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
pcm_chunks[1] += 2;
}
} else {
- /*
- * Packets to v2 units transfer main-out-1/2 and phone-out-1/2.
- */
- pcm_chunks[0] += 4;
- pcm_chunks[1] += 4;
+ if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
+ }
+
+ // Packets to v2 units include 2 chunks for phone 1/2, except
+ // for 176.4/192.0 kHz.
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
+ }
+
+ if (flags & SND_MOTU_SPEC_HAS_AESEBU_IFACE) {
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
}
/*
@@ -164,19 +203,16 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
pcm_chunks[0] += 2;
pcm_chunks[1] += 2;
- /* This part should be multiples of 4. */
- formats->fixed_part_pcm_chunks[0] = round_up(2 + pcm_chunks[0], 4) - 2;
- formats->fixed_part_pcm_chunks[1] = round_up(2 + pcm_chunks[1], 4) - 2;
- if (flags & SND_MOTU_SPEC_SUPPORT_CLOCK_X4)
- formats->fixed_part_pcm_chunks[2] =
- round_up(2 + pcm_chunks[2], 4) - 2;
+ formats->fixed_part_pcm_chunks[0] = pcm_chunks[0];
+ formats->fixed_part_pcm_chunks[1] = pcm_chunks[1];
+ formats->fixed_part_pcm_chunks[2] = pcm_chunks[2];
}
static void calculate_differed_part(struct snd_motu_packet_format *formats,
enum snd_motu_spec_flags flags,
u32 data, u32 mask, u32 shift)
{
- unsigned char pcm_chunks[3] = {0, 0};
+ unsigned char pcm_chunks[2] = {0, 0};
/*
* When optical interfaces are configured for S/PDIF (TOSLINK),
diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c
index c7cd9864dc4d..7cc80a05e91f 100644
--- a/sound/firewire/motu/motu-protocol-v3.c
+++ b/sound/firewire/motu/motu-protocol-v3.c
@@ -188,11 +188,20 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
pcm_chunks[1] += 2;
}
} else {
- /*
- * Packets to v2 units transfer main-out-1/2 and phone-out-1/2.
- */
- pcm_chunks[0] += 4;
- pcm_chunks[1] += 4;
+ if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
+ }
+
+ // Packets to v3 units include 2 chunks for phone 1/2, except
+ // for 176.4/192.0 kHz.
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
+ }
+
+ if (flags & SND_MOTU_SPEC_HAS_AESEBU_IFACE) {
+ pcm_chunks[0] += 2;
+ pcm_chunks[1] += 2;
}
/*
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index 0d6b526105ab..300d31b6f191 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -200,6 +200,22 @@ static const struct snd_motu_spec motu_828mk2 = {
.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_HAS_OPT_IFACE_A |
+ SND_MOTU_SPEC_RX_MIDI_2ND_Q |
+ SND_MOTU_SPEC_TX_MIDI_2ND_Q,
+
+ .analog_in_ports = 8,
+ .analog_out_ports = 8,
+};
+
+const struct snd_motu_spec snd_motu_spec_traveler = {
+ .name = "Traveler",
+ .protocol = &snd_motu_protocol_v2,
+ .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
+ SND_MOTU_SPEC_SUPPORT_CLOCK_X4 |
+ SND_MOTU_SPEC_TX_RETURN_CHUNK |
+ SND_MOTU_SPEC_HAS_AESEBU_IFACE |
SND_MOTU_SPEC_HAS_OPT_IFACE_A |
SND_MOTU_SPEC_RX_MIDI_2ND_Q |
SND_MOTU_SPEC_TX_MIDI_2ND_Q,
@@ -216,6 +232,7 @@ 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_HAS_OPT_IFACE_A |
SND_MOTU_SPEC_HAS_OPT_IFACE_B |
SND_MOTU_SPEC_RX_MIDI_3RD_Q |
@@ -231,6 +248,7 @@ 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_MIDI_2ND_Q |
SND_MOTU_SPEC_TX_MIDI_3RD_Q,
.analog_in_ports = 2,
@@ -250,6 +268,7 @@ static const struct snd_motu_spec motu_audio_express = {
static const struct ieee1394_device_id motu_id_table[] = {
SND_MOTU_DEV_ENTRY(0x101800, &motu_828mk2),
+ SND_MOTU_DEV_ENTRY(0x107800, &snd_motu_spec_traveler),
SND_MOTU_DEV_ENTRY(0x106800, &motu_828mk3), /* FireWire only. */
SND_MOTU_DEV_ENTRY(0x100800, &motu_828mk3), /* Hybrid. */
SND_MOTU_DEV_ENTRY(0x104800, &motu_audio_express),
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 4b23cf337c4b..fd5327d30ab1 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -79,13 +79,14 @@ enum snd_motu_spec_flags {
SND_MOTU_SPEC_TX_MICINST_CHUNK = 0x0004,
SND_MOTU_SPEC_TX_RETURN_CHUNK = 0x0008,
SND_MOTU_SPEC_TX_REVERB_CHUNK = 0x0010,
- SND_MOTU_SPEC_TX_AESEBU_CHUNK = 0x0020,
+ SND_MOTU_SPEC_HAS_AESEBU_IFACE = 0x0020,
SND_MOTU_SPEC_HAS_OPT_IFACE_A = 0x0040,
SND_MOTU_SPEC_HAS_OPT_IFACE_B = 0x0080,
SND_MOTU_SPEC_RX_MIDI_2ND_Q = 0x0100,
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,
};
#define SND_MOTU_CLOCK_RATE_COUNT 6
@@ -128,6 +129,8 @@ 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;
+
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
const struct snd_motu_protocol *const protocol);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-21 23:16:03 +0300