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-rw-r--r--sound/firewire/bebob/bebob_hwdep.c10
-rw-r--r--sound/firewire/dice/Makefile3
-rw-r--r--sound/firewire/dice/dice-harman.c26
-rw-r--r--sound/firewire/dice/dice-hwdep.c2
-rw-r--r--sound/firewire/dice/dice-stream.c5
-rw-r--r--sound/firewire/dice/dice.c12
-rw-r--r--sound/firewire/dice/dice.h1
-rw-r--r--sound/firewire/digi00x/digi00x-hwdep.c2
-rw-r--r--sound/firewire/fireface/ff-hwdep.c12
-rw-r--r--sound/firewire/fireface/ff-protocol-latter.c118
-rw-r--r--sound/firewire/fireworks/fireworks_hwdep.c2
-rw-r--r--sound/firewire/motu/motu-hwdep.c2
-rw-r--r--sound/firewire/oxfw/oxfw-hwdep.c12
-rw-r--r--sound/firewire/tascam/tascam-hwdep.c2
14 files changed, 162 insertions, 47 deletions
diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c
index c362eb38ab90..6f9331655d43 100644
--- a/sound/firewire/bebob/bebob_hwdep.c
+++ b/sound/firewire/bebob/bebob_hwdep.c
@@ -37,11 +37,9 @@ hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
memset(&event, 0, sizeof(event));
count = min_t(long, count, sizeof(event.lock_status));
- if (bebob->dev_lock_changed) {
- event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
- event.lock_status.status = (bebob->dev_lock_count > 0);
- bebob->dev_lock_changed = false;
- }
+ event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
+ event.lock_status.status = (bebob->dev_lock_count > 0);
+ bebob->dev_lock_changed = false;
spin_unlock_irq(&bebob->lock);
@@ -80,7 +78,7 @@ hwdep_get_info(struct snd_bebob *bebob, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/dice/Makefile b/sound/firewire/dice/Makefile
index 7a62dafd0f78..9bf7b960a720 100644
--- a/sound/firewire/dice/Makefile
+++ b/sound/firewire/dice/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
snd-dice-objs := dice-transaction.o dice-stream.o dice-proc.o dice-midi.o \
dice-pcm.o dice-hwdep.o dice.o dice-tcelectronic.o \
- dice-alesis.o dice-extension.o dice-mytek.o dice-presonus.o
+ dice-alesis.o dice-extension.o dice-mytek.o dice-presonus.o \
+ dice-harman.o
obj-$(CONFIG_SND_DICE) += snd-dice.o
diff --git a/sound/firewire/dice/dice-harman.c b/sound/firewire/dice/dice-harman.c
new file mode 100644
index 000000000000..a8ca00c397e8
--- /dev/null
+++ b/sound/firewire/dice/dice-harman.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+// dice-harman.c - a part of driver for DICE based devices
+//
+// Copyright (c) 2021 Takashi Sakamoto
+//
+// Licensed under the terms of the GNU General Public License, version 2.
+
+#include "dice.h"
+
+int snd_dice_detect_harman_formats(struct snd_dice *dice)
+{
+ int i;
+
+ // Lexicon I-ONYX FW810s supports sampling transfer frequency up to
+ // 96.0 kHz, 12 PCM channels and 1 MIDI channel in its first tx stream
+ // , 10 PCM channels and 1 MIDI channel in its first rx stream for all
+ // of the frequencies.
+ for (i = 0; i < 2; ++i) {
+ dice->tx_pcm_chs[0][i] = 12;
+ dice->tx_midi_ports[0] = 1;
+ dice->rx_pcm_chs[0][i] = 10;
+ dice->rx_midi_ports[0] = 1;
+ }
+
+ return 0;
+}
diff --git a/sound/firewire/dice/dice-hwdep.c b/sound/firewire/dice/dice-hwdep.c
index f69f7996762f..ffc0b97782d6 100644
--- a/sound/firewire/dice/dice-hwdep.c
+++ b/sound/firewire/dice/dice-hwdep.c
@@ -79,7 +79,7 @@ static int hwdep_get_info(struct snd_dice *dice, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 8e0c0380b4c4..1a14c083e8ce 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -493,11 +493,10 @@ void snd_dice_stream_stop_duplex(struct snd_dice *dice)
struct reg_params tx_params, rx_params;
if (dice->substreams_counter == 0) {
- if (get_register_params(dice, &tx_params, &rx_params) >= 0) {
- amdtp_domain_stop(&dice->domain);
+ if (get_register_params(dice, &tx_params, &rx_params) >= 0)
finish_session(dice, &tx_params, &rx_params);
- }
+ amdtp_domain_stop(&dice->domain);
release_resources(dice);
}
}
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index 06c94f009dfb..107a81691f0e 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -20,10 +20,12 @@ MODULE_LICENSE("GPL v2");
#define OUI_MYTEK 0x001ee8
#define OUI_SSL 0x0050c2 // Actually ID reserved by IEEE.
#define OUI_PRESONUS 0x000a92
+#define OUI_HARMAN 0x000fd7
#define DICE_CATEGORY_ID 0x04
#define WEISS_CATEGORY_ID 0x00
#define LOUD_CATEGORY_ID 0x10
+#define HARMAN_CATEGORY_ID 0x20
#define MODEL_ALESIS_IO_BOTH 0x000001
@@ -56,6 +58,8 @@ static int check_dice_category(struct fw_unit *unit)
category = WEISS_CATEGORY_ID;
else if (vendor == OUI_LOUD)
category = LOUD_CATEGORY_ID;
+ else if (vendor == OUI_HARMAN)
+ category = HARMAN_CATEGORY_ID;
else
category = DICE_CATEGORY_ID;
if (device->config_rom[3] != ((vendor << 8) | category) ||
@@ -388,6 +392,14 @@ static const struct ieee1394_device_id dice_id_table[] = {
.model_id = 0x000008,
.driver_data = (kernel_ulong_t)snd_dice_detect_presonus_formats,
},
+ // Lexicon I-ONYX FW810S.
+ {
+ .match_flags = IEEE1394_MATCH_VENDOR_ID |
+ IEEE1394_MATCH_MODEL_ID,
+ .vendor_id = OUI_HARMAN,
+ .model_id = 0x000001,
+ .driver_data = (kernel_ulong_t)snd_dice_detect_harman_formats,
+ },
{
.match_flags = IEEE1394_MATCH_VERSION,
.version = DICE_INTERFACE,
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index 7fbffcab94c2..adc6f7c84460 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -233,5 +233,6 @@ int snd_dice_detect_alesis_mastercontrol_formats(struct snd_dice *dice);
int snd_dice_detect_extension_formats(struct snd_dice *dice);
int snd_dice_detect_mytek_formats(struct snd_dice *dice);
int snd_dice_detect_presonus_formats(struct snd_dice *dice);
+int snd_dice_detect_harman_formats(struct snd_dice *dice);
#endif
diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c
index 41c5857c612e..aadf7d724856 100644
--- a/sound/firewire/digi00x/digi00x-hwdep.c
+++ b/sound/firewire/digi00x/digi00x-hwdep.c
@@ -87,7 +87,7 @@ static int hwdep_get_info(struct snd_dg00x *dg00x, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/fireface/ff-hwdep.c b/sound/firewire/fireface/ff-hwdep.c
index e73e8d2865a5..ea64a2a41eea 100644
--- a/sound/firewire/fireface/ff-hwdep.c
+++ b/sound/firewire/fireface/ff-hwdep.c
@@ -35,13 +35,11 @@ static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
}
memset(&event, 0, sizeof(event));
- if (ff->dev_lock_changed) {
- event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
- event.lock_status.status = (ff->dev_lock_count > 0);
- ff->dev_lock_changed = false;
+ event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
+ event.lock_status.status = (ff->dev_lock_count > 0);
+ ff->dev_lock_changed = false;
- count = min_t(long, count, sizeof(event.lock_status));
- }
+ count = min_t(long, count, sizeof(event.lock_status));
spin_unlock_irq(&ff->lock);
@@ -79,7 +77,7 @@ static int hwdep_get_info(struct snd_ff *ff, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/fireface/ff-protocol-latter.c b/sound/firewire/fireface/ff-protocol-latter.c
index 8d3b23778eb2..7ddb7b97f02d 100644
--- a/sound/firewire/fireface/ff-protocol-latter.c
+++ b/sound/firewire/fireface/ff-protocol-latter.c
@@ -15,6 +15,61 @@
#define LATTER_FETCH_MODE 0xffff00000010ULL
#define LATTER_SYNC_STATUS 0x0000801c0000ULL
+// The content of sync status register differs between models.
+//
+// Fireface UCX:
+// 0xf0000000: (unidentified)
+// 0x0f000000: effective rate of sampling clock
+// 0x00f00000: detected rate of word clock on BNC interface
+// 0x000f0000: detected rate of ADAT or S/PDIF on optical interface
+// 0x0000f000: detected rate of S/PDIF on coaxial interface
+// 0x00000e00: effective source of sampling clock
+// 0x00000e00: Internal
+// 0x00000800: (unidentified)
+// 0x00000600: Word clock on BNC interface
+// 0x00000400: ADAT on optical interface
+// 0x00000200: S/PDIF on coaxial or optical interface
+// 0x00000100: Optical interface is used for ADAT signal
+// 0x00000080: (unidentified)
+// 0x00000040: Synchronized to word clock on BNC interface
+// 0x00000020: Synchronized to ADAT or S/PDIF on optical interface
+// 0x00000010: Synchronized to S/PDIF on coaxial interface
+// 0x00000008: (unidentified)
+// 0x00000004: Lock word clock on BNC interface
+// 0x00000002: Lock ADAT or S/PDIF on optical interface
+// 0x00000001: Lock S/PDIF on coaxial interface
+//
+// Fireface 802 (and perhaps UFX):
+// 0xf0000000: effective rate of sampling clock
+// 0x0f000000: detected rate of ADAT-B on 2nd optical interface
+// 0x00f00000: detected rate of ADAT-A on 1st optical interface
+// 0x000f0000: detected rate of AES/EBU on XLR or coaxial interface
+// 0x0000f000: detected rate of word clock on BNC interface
+// 0x00000e00: effective source of sampling clock
+// 0x00000e00: internal
+// 0x00000800: ADAT-B
+// 0x00000600: ADAT-A
+// 0x00000400: AES/EBU
+// 0x00000200: Word clock
+// 0x00000080: Synchronized to ADAT-B on 2nd optical interface
+// 0x00000040: Synchronized to ADAT-A on 1st optical interface
+// 0x00000020: Synchronized to AES/EBU on XLR or 2nd optical interface
+// 0x00000010: Synchronized to word clock on BNC interface
+// 0x00000008: Lock ADAT-B on 2nd optical interface
+// 0x00000004: Lock ADAT-A on 1st optical interface
+// 0x00000002: Lock AES/EBU on XLR or 2nd optical interface
+// 0x00000001: Lock word clock on BNC interface
+//
+// The pattern for rate bits:
+// 0x00: 32.0 kHz
+// 0x01: 44.1 kHz
+// 0x02: 48.0 kHz
+// 0x04: 64.0 kHz
+// 0x05: 88.2 kHz
+// 0x06: 96.0 kHz
+// 0x08: 128.0 kHz
+// 0x09: 176.4 kHz
+// 0x0a: 192.0 kHz
static int parse_clock_bits(u32 data, unsigned int *rate,
enum snd_ff_clock_src *src,
enum snd_ff_unit_version unit_version)
@@ -23,35 +78,48 @@ static int parse_clock_bits(u32 data, unsigned int *rate,
unsigned int rate;
u32 flag;
} *rate_entry, rate_entries[] = {
- { 32000, 0x00000000, },
- { 44100, 0x01000000, },
- { 48000, 0x02000000, },
- { 64000, 0x04000000, },
- { 88200, 0x05000000, },
- { 96000, 0x06000000, },
- { 128000, 0x08000000, },
- { 176400, 0x09000000, },
- { 192000, 0x0a000000, },
+ { 32000, 0x00, },
+ { 44100, 0x01, },
+ { 48000, 0x02, },
+ { 64000, 0x04, },
+ { 88200, 0x05, },
+ { 96000, 0x06, },
+ { 128000, 0x08, },
+ { 176400, 0x09, },
+ { 192000, 0x0a, },
};
static const struct {
enum snd_ff_clock_src src;
u32 flag;
- } *clk_entry, clk_entries[] = {
+ } *clk_entry, *clk_entries, ucx_clk_entries[] = {
{ SND_FF_CLOCK_SRC_SPDIF, 0x00000200, },
{ SND_FF_CLOCK_SRC_ADAT1, 0x00000400, },
{ SND_FF_CLOCK_SRC_WORD, 0x00000600, },
{ SND_FF_CLOCK_SRC_INTERNAL, 0x00000e00, },
+ }, ufx_ff802_clk_entries[] = {
+ { SND_FF_CLOCK_SRC_WORD, 0x00000200, },
+ { SND_FF_CLOCK_SRC_SPDIF, 0x00000400, },
+ { SND_FF_CLOCK_SRC_ADAT1, 0x00000600, },
+ { SND_FF_CLOCK_SRC_ADAT2, 0x00000800, },
+ { SND_FF_CLOCK_SRC_INTERNAL, 0x00000e00, },
};
+ u32 rate_bits;
+ unsigned int clk_entry_count;
int i;
- if (unit_version != SND_FF_UNIT_VERSION_UCX) {
- // e.g. 0x00fe0f20 but expected 0x00eff002.
- data = ((data & 0xf0f0f0f0) >> 4) | ((data & 0x0f0f0f0f) << 4);
+ if (unit_version == SND_FF_UNIT_VERSION_UCX) {
+ rate_bits = (data & 0x0f000000) >> 24;
+ clk_entries = ucx_clk_entries;
+ clk_entry_count = ARRAY_SIZE(ucx_clk_entries);
+ } else {
+ rate_bits = (data & 0xf0000000) >> 28;
+ clk_entries = ufx_ff802_clk_entries;
+ clk_entry_count = ARRAY_SIZE(ufx_ff802_clk_entries);
}
for (i = 0; i < ARRAY_SIZE(rate_entries); ++i) {
rate_entry = rate_entries + i;
- if ((data & 0x0f000000) == rate_entry->flag) {
+ if (rate_bits == rate_entry->flag) {
*rate = rate_entry->rate;
break;
}
@@ -59,14 +127,14 @@ static int parse_clock_bits(u32 data, unsigned int *rate,
if (i == ARRAY_SIZE(rate_entries))
return -EIO;
- for (i = 0; i < ARRAY_SIZE(clk_entries); ++i) {
+ for (i = 0; i < clk_entry_count; ++i) {
clk_entry = clk_entries + i;
if ((data & 0x000e00) == clk_entry->flag) {
*src = clk_entry->src;
break;
}
}
- if (i == ARRAY_SIZE(clk_entries))
+ if (i == clk_entry_count)
return -EIO;
return 0;
@@ -249,16 +317,22 @@ static void latter_dump_status(struct snd_ff *ff, struct snd_info_buffer *buffer
char *const label;
u32 locked_mask;
u32 synced_mask;
- } *clk_entry, clk_entries[] = {
+ } *clk_entry, *clk_entries, ucx_clk_entries[] = {
{ "S/PDIF", 0x00000001, 0x00000010, },
{ "ADAT", 0x00000002, 0x00000020, },
{ "WDClk", 0x00000004, 0x00000040, },
+ }, ufx_ff802_clk_entries[] = {
+ { "WDClk", 0x00000001, 0x00000010, },
+ { "AES/EBU", 0x00000002, 0x00000020, },
+ { "ADAT-A", 0x00000004, 0x00000040, },
+ { "ADAT-B", 0x00000008, 0x00000080, },
};
__le32 reg;
u32 data;
unsigned int rate;
enum snd_ff_clock_src src;
const char *label;
+ unsigned int clk_entry_count;
int i;
int err;
@@ -270,7 +344,15 @@ static void latter_dump_status(struct snd_ff *ff, struct snd_info_buffer *buffer
snd_iprintf(buffer, "External source detection:\n");
- for (i = 0; i < ARRAY_SIZE(clk_entries); ++i) {
+ if (ff->unit_version == SND_FF_UNIT_VERSION_UCX) {
+ clk_entries = ucx_clk_entries;
+ clk_entry_count = ARRAY_SIZE(ucx_clk_entries);
+ } else {
+ clk_entries = ufx_ff802_clk_entries;
+ clk_entry_count = ARRAY_SIZE(ufx_ff802_clk_entries);
+ }
+
+ for (i = 0; i < clk_entry_count; ++i) {
clk_entry = clk_entries + i;
snd_iprintf(buffer, "%s: ", clk_entry->label);
if (data & clk_entry->locked_mask) {
diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c
index e93eb4616c5f..626c0c34b0b6 100644
--- a/sound/firewire/fireworks/fireworks_hwdep.c
+++ b/sound/firewire/fireworks/fireworks_hwdep.c
@@ -212,7 +212,7 @@ hwdep_get_info(struct snd_efw *efw, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/motu/motu-hwdep.c b/sound/firewire/motu/motu-hwdep.c
index 0764a477052a..b5ced5d27758 100644
--- a/sound/firewire/motu/motu-hwdep.c
+++ b/sound/firewire/motu/motu-hwdep.c
@@ -86,7 +86,7 @@ static int hwdep_get_info(struct snd_motu *motu, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/oxfw/oxfw-hwdep.c b/sound/firewire/oxfw/oxfw-hwdep.c
index eba33d050060..a0fe99618554 100644
--- a/sound/firewire/oxfw/oxfw-hwdep.c
+++ b/sound/firewire/oxfw/oxfw-hwdep.c
@@ -35,13 +35,11 @@ static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
}
memset(&event, 0, sizeof(event));
- if (oxfw->dev_lock_changed) {
- event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
- event.lock_status.status = (oxfw->dev_lock_count > 0);
- oxfw->dev_lock_changed = false;
+ event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS;
+ event.lock_status.status = (oxfw->dev_lock_count > 0);
+ oxfw->dev_lock_changed = false;
- count = min_t(long, count, sizeof(event.lock_status));
- }
+ count = min_t(long, count, sizeof(event.lock_status));
spin_unlock_irq(&oxfw->lock);
@@ -79,7 +77,7 @@ static int hwdep_get_info(struct snd_oxfw *oxfw, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c
index 6f38335fe10b..74eed9505665 100644
--- a/sound/firewire/tascam/tascam-hwdep.c
+++ b/sound/firewire/tascam/tascam-hwdep.c
@@ -154,7 +154,7 @@ static int hwdep_get_info(struct snd_tscm *tscm, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
- strlcpy(info.device_name, dev_name(&dev->device),
+ strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.