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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2021-11-07 20:06:44 +0900
committerTakashi Iwai <tiwai@suse.de>2021-11-08 13:49:27 +0100
commit411ac2982cb6748e2919893b1c80331d861784a8 (patch)
tree06ec542b86815a4594d1c5c6d268a2383e192954 /sound/firewire
parent8e537d5dec34cac746dd6abf6a83e5de3aa471fc (diff)
ALSA: firewire-motu: add support for MOTU Track 16
Mark of the Unicorn designed Track 16 2011 as one of models in third generation of its FireWire series. The model is already discontinued. It consists of below ICs: * Texas Instruments TSB41AB1 * Microchip (SMSC) USB3300 * Xilinx Spartan-3A FPGA, XC3S700A * Texas Instruments TMS320C6722 * Microchip (Atmel) AT91SAM SAM7S512 It supports sampling transfer frequency up to 192.0 kHz. The packet format differs depending on both of current sampling transfer frequency and the type of signal in optical interfaces. The model supports transmission of PCM frames as well as MIDI messages. The model supports command mechanism to configure internal DSP. Hardware meter information is available in the first 2 chunks of each data block of tx packet. This commit adds support for it. $ cd linux-firewire-tools/src $ python crpp < /sys/bus/firewire/devices/fw1/config_rom ROM header and bus information block ----------------------------------------------------------------- 400 04107d95 bus_info_length 4, crc_length 16, crc 32149 404 31333934 bus_name "1394" 408 20ff7000 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 255, max_rec 7 (256) 40c 0001f200 company_id 0001f2 | 410 000a83c4 device_id 00000a83c4 | EUI-64 0001f200000a83c4 root directory ----------------------------------------------------------------- 414 0004ef04 directory_length 4, crc 61188 418 030001f2 vendor 41c 0c0083c0 node capabilities per IEEE 1394 420 d1000002 --> unit directory at 428 424 8d000005 --> eui-64 leaf at 438 unit directory at 428 ----------------------------------------------------------------- 428 00035b04 directory_length 3, crc 23300 42c 120001f2 specifier id 430 13000039 version 434 17102800 model eui-64 leaf at 438 ----------------------------------------------------------------- 438 0002b25f leaf_length 2, crc 45663 43c 0001f200 company_id 0001f2 | 440 000a83c4 device_id 00000a83c4 | EUI-64 0001f200000a83c4 Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211107110644.23511-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/Kconfig3
-rw-r--r--sound/firewire/motu/motu-protocol-v3.c17
-rw-r--r--sound/firewire/motu/motu.c1
-rw-r--r--sound/firewire/motu/motu.h1
4 files changed, 19 insertions, 3 deletions
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index fd109bea4c53..22b6c779682a 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -169,6 +169,7 @@ config SND_FIREWIRE_MOTU
* 828
* 896
* 828mk2
+ * 896hd
* Traveler
* Ultralite
* 8pre
@@ -176,7 +177,9 @@ config SND_FIREWIRE_MOTU
* 828mk3 (Hybrid)
* Ultralite mk3 (FireWire only)
* Ultralite mk3 (Hybrid)
+ * Traveler mk3
* Audio Express
+ * Track 16
* 4pre
To compile this driver as a module, choose M here: the module
diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c
index 1371f38505d0..8a0426920a76 100644
--- a/sound/firewire/motu/motu-protocol-v3.c
+++ b/sound/firewire/motu/motu-protocol-v3.c
@@ -189,7 +189,7 @@ int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
sizeof(reg));
}
-static int detect_packet_formats_dual_opt_iface(struct snd_motu *motu, u32 data)
+static int detect_packet_formats_with_opt_ifaces(struct snd_motu *motu, u32 data)
{
if (data & V3_ENABLE_OPT_IN_IFACE_A) {
if (data & V3_NO_ADAT_OPT_IN_IFACE_A) {
@@ -261,8 +261,9 @@ int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu)
if (motu->spec == &snd_motu_spec_828mk3_fw ||
motu->spec == &snd_motu_spec_828mk3_hybrid ||
- motu->spec == &snd_motu_spec_traveler_mk3)
- return detect_packet_formats_dual_opt_iface(motu, data);
+ motu->spec == &snd_motu_spec_traveler_mk3 ||
+ motu->spec == &snd_motu_spec_track16)
+ return detect_packet_formats_with_opt_ifaces(motu, data);
else
return 0;
}
@@ -317,6 +318,16 @@ const struct snd_motu_spec snd_motu_spec_audio_express = {
.rx_fixed_pcm_chunks = {10, 10, 0},
};
+const struct snd_motu_spec snd_motu_spec_track16 = {
+ .name = "Track16",
+ .protocol_version = SND_MOTU_PROTOCOL_V3,
+ .flags = SND_MOTU_SPEC_RX_MIDI_3RD_Q |
+ SND_MOTU_SPEC_TX_MIDI_3RD_Q |
+ SND_MOTU_SPEC_COMMAND_DSP,
+ .tx_fixed_pcm_chunks = {14, 14, 14},
+ .rx_fixed_pcm_chunks = {6, 6, 6},
+};
+
const struct snd_motu_spec snd_motu_spec_4pre = {
.name = "4pre",
.protocol_version = SND_MOTU_PROTOCOL_V3,
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index 080728dd278f..f8b7fe38751c 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -173,6 +173,7 @@ static const struct ieee1394_device_id motu_id_table[] = {
SND_MOTU_DEV_ENTRY(0x000030, &snd_motu_spec_ultralite_mk3), // Hybrid.
SND_MOTU_DEV_ENTRY(0x000035, &snd_motu_spec_828mk3_hybrid), // Hybrid.
SND_MOTU_DEV_ENTRY(0x000033, &snd_motu_spec_audio_express),
+ SND_MOTU_DEV_ENTRY(0x000039, &snd_motu_spec_track16),
SND_MOTU_DEV_ENTRY(0x000045, &snd_motu_spec_4pre),
{ }
};
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 6ad1feab478b..4189f2192284 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -141,6 +141,7 @@ extern const struct snd_motu_spec snd_motu_spec_828mk3_hybrid;
extern const struct snd_motu_spec snd_motu_spec_traveler_mk3;
extern const struct snd_motu_spec snd_motu_spec_ultralite_mk3;
extern const struct snd_motu_spec snd_motu_spec_audio_express;
+extern const struct snd_motu_spec snd_motu_spec_track16;
extern const struct snd_motu_spec snd_motu_spec_4pre;
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,