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-rw-r--r--sound/firewire/bebob/Makefile3
-rw-r--r--sound/firewire/bebob/bebob.c72
-rw-r--r--sound/firewire/bebob/bebob.h33
-rw-r--r--sound/firewire/bebob/bebob_command.c77
-rw-r--r--sound/firewire/bebob/bebob_pcm.c3
-rw-r--r--sound/firewire/bebob/bebob_proc.c57
-rw-r--r--sound/firewire/bebob/bebob_stream.c27
7 files changed, 230 insertions, 42 deletions
diff --git a/sound/firewire/bebob/Makefile b/sound/firewire/bebob/Makefile
index 78087772a022..e4b08e38dd23 100644
--- a/sound/firewire/bebob/Makefile
+++ b/sound/firewire/bebob/Makefile
@@ -1,4 +1,3 @@
snd-bebob-objs := bebob_command.o bebob_stream.o bebob_proc.o bebob_midi.o \
- bebob_pcm.o bebob_hwdep.o \
- bebob.o
+ bebob_pcm.o bebob_hwdep.o bebob.o
obj-m += snd-bebob.o
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index b7d70c2e4e87..3d7909036a3c 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -126,6 +126,7 @@ bebob_probe(struct fw_unit *unit,
{
struct snd_card *card;
struct snd_bebob *bebob;
+ const struct snd_bebob_spec *spec;
unsigned int card_index;
int err;
@@ -140,6 +141,12 @@ bebob_probe(struct fw_unit *unit,
goto end;
}
+ spec = (const struct snd_bebob_spec *)entry->driver_data;
+ if (spec == NULL) {
+ err = -ENOSYS;
+ goto end;
+ }
+
err = snd_card_new(&unit->device, index[card_index], id[card_index],
THIS_MODULE, sizeof(struct snd_bebob), &card);
if (err < 0)
@@ -151,6 +158,7 @@ bebob_probe(struct fw_unit *unit,
bebob->card = card;
bebob->unit = unit;
+ bebob->spec = spec;
mutex_init(&bebob->mutex);
spin_lock_init(&bebob->lock);
init_waitqueue_head(&bebob->hwdep_wait);
@@ -216,62 +224,72 @@ static void bebob_remove(struct fw_unit *unit)
snd_card_free_when_closed(bebob->card);
}
+struct snd_bebob_rate_spec normal_rate_spec = {
+ .get = &snd_bebob_stream_get_rate,
+ .set = &snd_bebob_stream_set_rate
+};
+static const struct snd_bebob_spec spec_normal = {
+ .clock = NULL,
+ .rate = &normal_rate_spec,
+ .meter = NULL
+};
+
static const struct ieee1394_device_id bebob_id_table[] = {
/* Edirol, FA-66 */
- SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049),
+ SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
/* Edirol, FA-101 */
- SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048),
+ SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048, &spec_normal),
/* Presonus, FIREBOX */
- SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000),
+ SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000, &spec_normal),
/* PreSonus, FIREPOD/FP10 */
- SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066),
+ SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066, &spec_normal),
/* PreSonus, Inspire1394 */
- SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001),
+ SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001, &spec_normal),
/* BridgeCo, RDAudio1 */
- SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048),
+ SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048, &spec_normal),
/* BridgeCo, Audio5 */
- SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049),
+ SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
- SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065),
+ SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065, &spec_normal),
/* Mackie, d.2 (Firewire Option) */
- SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067),
+ SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067, &spec_normal),
/* Stanton, ScratchAmp */
- SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001),
+ SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
/* Tascam, IF-FW DM */
- SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067),
+ SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067, &spec_normal),
/* Behringer, XENIX UFX 1204 */
- SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204),
+ SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204, &spec_normal),
/* Behringer, XENIX UFX 1604 */
- SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604),
+ SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604, &spec_normal),
/* Behringer, Digital Mixer X32 series (X-UF Card) */
- SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006),
+ SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006, &spec_normal),
/* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
/* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
- SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048),
+ SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
/* Apogee Electronics, Ensemble */
- SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee),
+ SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee, &spec_normal),
/* ESI, Quatafire610 */
- SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064),
+ SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
/* AcousticReality, eARMasterOne */
- SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002),
+ SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
/* CME, MatrixKFW */
- SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000),
+ SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
/* Phonic, Helix Board 12 MkII */
- SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000),
+ SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
/* Phonic, Helix Board 18 MkII */
- SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000),
+ SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
/* Phonic, Helix Board 24 MkII */
- SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000),
+ SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
/* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
- SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000),
+ SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
/* Lynx, Aurora 8/16 (LT-FW) */
- SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001),
+ SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
/* ICON, FireXon */
- SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001),
+ SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001, &spec_normal),
/* PrismSound, Orpheus */
- SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048),
+ SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048, &spec_normal),
/* PrismSound, ADA-8XR */
- SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8),
+ SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8, &spec_normal),
/* IDs are unknown but able to be supported */
/* Apogee, Mini-ME Firewire */
/* Apogee, Mini-DAC Firewire */
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index e8a5e447ff17..7365f92a6aed 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -48,6 +48,28 @@ struct snd_bebob_stream_formation {
/* this is a lookup table for index of stream formations */
extern const unsigned int snd_bebob_rate_table[SND_BEBOB_STRM_FMT_ENTRIES];
+/* device specific operations */
+#define SND_BEBOB_CLOCK_INTERNAL "Internal"
+struct snd_bebob_clock_spec {
+ unsigned int num;
+ char *const *labels;
+ int (*get)(struct snd_bebob *bebob, unsigned int *id);
+};
+struct snd_bebob_rate_spec {
+ int (*get)(struct snd_bebob *bebob, unsigned int *rate);
+ int (*set)(struct snd_bebob *bebob, unsigned int rate);
+};
+struct snd_bebob_meter_spec {
+ unsigned int num;
+ char *const *labels;
+ int (*get)(struct snd_bebob *bebob, u32 *target, unsigned int size);
+};
+struct snd_bebob_spec {
+ struct snd_bebob_clock_spec *clock;
+ struct snd_bebob_rate_spec *rate;
+ struct snd_bebob_meter_spec *meter;
+};
+
struct snd_bebob {
struct snd_card *card;
struct fw_unit *unit;
@@ -56,6 +78,8 @@ struct snd_bebob {
struct mutex mutex;
spinlock_t lock;
+ const struct snd_bebob_spec *spec;
+
unsigned int midi_input_ports;
unsigned int midi_output_ports;
@@ -100,6 +124,12 @@ snd_bebob_read_quad(struct fw_unit *unit, u64 addr, u32 *buf)
(void *)buf, sizeof(u32), 0);
}
+/* AV/C Audio Subunit Specification 1.0 (Oct 2000, 1394TA) */
+int avc_audio_set_selector(struct fw_unit *unit, unsigned int subunit_id,
+ unsigned int fb_id, unsigned int num);
+int avc_audio_get_selector(struct fw_unit *unit, unsigned int subunit_id,
+ unsigned int fb_id, unsigned int *num);
+
/*
* AVC command extensions, AV/C Unit and Subunit, Revision 17
* (Nov 2003, BridgeCo)
@@ -194,12 +224,13 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob);
int snd_bebob_create_hwdep_device(struct snd_bebob *bebob);
-#define SND_BEBOB_DEV_ENTRY(vendor, model) \
+#define SND_BEBOB_DEV_ENTRY(vendor, model, data) \
{ \
.match_flags = IEEE1394_MATCH_VENDOR_ID | \
IEEE1394_MATCH_MODEL_ID, \
.vendor_id = vendor, \
.model_id = model, \
+ .driver_data = (kernel_ulong_t)data \
}
#endif
diff --git a/sound/firewire/bebob/bebob_command.c b/sound/firewire/bebob/bebob_command.c
index 6a017951a888..9402cc15dbc1 100644
--- a/sound/firewire/bebob/bebob_command.c
+++ b/sound/firewire/bebob/bebob_command.c
@@ -8,6 +8,83 @@
#include "./bebob.h"
+int avc_audio_set_selector(struct fw_unit *unit, unsigned int subunit_id,
+ unsigned int fb_id, unsigned int num)
+{
+ u8 *buf;
+ int err;
+
+ buf = kzalloc(12, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ buf[0] = 0x00; /* AV/C CONTROL */
+ buf[1] = 0x08 | (0x07 & subunit_id); /* AUDIO SUBUNIT ID */
+ buf[2] = 0xb8; /* FUNCTION BLOCK */
+ buf[3] = 0x80; /* type is 'selector'*/
+ buf[4] = 0xff & fb_id; /* function block id */
+ buf[5] = 0x10; /* control attribute is CURRENT */
+ buf[6] = 0x02; /* selector length is 2 */
+ buf[7] = 0xff & num; /* input function block plug number */
+ buf[8] = 0x01; /* control selector is SELECTOR_CONTROL */
+
+ err = fcp_avc_transaction(unit, buf, 12, buf, 12,
+ BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+ BIT(6) | BIT(7) | BIT(8));
+ if (err > 0 && err < 9)
+ err = -EIO;
+ else if (buf[0] == 0x08) /* NOT IMPLEMENTED */
+ err = -ENOSYS;
+ else if (buf[0] == 0x0a) /* REJECTED */
+ err = -EINVAL;
+ else if (err > 0)
+ err = 0;
+
+ kfree(buf);
+ return err;
+}
+
+int avc_audio_get_selector(struct fw_unit *unit, unsigned int subunit_id,
+ unsigned int fb_id, unsigned int *num)
+{
+ u8 *buf;
+ int err;
+
+ buf = kzalloc(12, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ buf[0] = 0x01; /* AV/C STATUS */
+ buf[1] = 0x08 | (0x07 & subunit_id); /* AUDIO SUBUNIT ID */
+ buf[2] = 0xb8; /* FUNCTION BLOCK */
+ buf[3] = 0x80; /* type is 'selector'*/
+ buf[4] = 0xff & fb_id; /* function block id */
+ buf[5] = 0x10; /* control attribute is CURRENT */
+ buf[6] = 0x02; /* selector length is 2 */
+ buf[7] = 0xff; /* input function block plug number */
+ buf[8] = 0x01; /* control selector is SELECTOR_CONTROL */
+
+ err = fcp_avc_transaction(unit, buf, 12, buf, 12,
+ BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+ BIT(6) | BIT(8));
+ if (err > 0 && err < 9)
+ err = -EIO;
+ else if (buf[0] == 0x08) /* NOT IMPLEMENTED */
+ err = -ENOSYS;
+ else if (buf[0] == 0x0a) /* REJECTED */
+ err = -EINVAL;
+ else if (buf[0] == 0x0b) /* IN TRANSITION */
+ err = -EAGAIN;
+ if (err < 0)
+ goto end;
+
+ *num = buf[7];
+ err = 0;
+end:
+ kfree(buf);
+ return err;
+}
+
static inline void
avc_bridgeco_fill_extension_addr(u8 *buf, u8 *addr)
{
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 9d868171db4e..4a55561ed4ec 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -155,6 +155,7 @@ static int
pcm_open(struct snd_pcm_substream *substream)
{
struct snd_bebob *bebob = substream->private_data;
+ struct snd_bebob_rate_spec *spec = bebob->spec->rate;
unsigned int sampling_rate;
bool internal;
int err;
@@ -178,7 +179,7 @@ pcm_open(struct snd_pcm_substream *substream)
if (!internal ||
amdtp_stream_pcm_running(&bebob->tx_stream) ||
amdtp_stream_pcm_running(&bebob->rx_stream)) {
- err = snd_bebob_stream_get_rate(bebob, &sampling_rate);
+ err = spec->get(bebob, &sampling_rate);
if (err < 0) {
dev_err(&bebob->unit->device,
"fail to get sampling rate: %d\n", err);
diff --git a/sound/firewire/bebob/bebob_proc.c b/sound/firewire/bebob/bebob_proc.c
index c31ca4f42a58..335da64506e0 100644
--- a/sound/firewire/bebob/bebob_proc.c
+++ b/sound/firewire/bebob/bebob_proc.c
@@ -69,6 +69,39 @@ end:
}
static void
+proc_read_meters(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_bebob *bebob = entry->private_data;
+ struct snd_bebob_meter_spec *spec = bebob->spec->meter;
+ u32 *buf;
+ unsigned int i, c, channels, size;
+
+ if (spec == NULL)
+ return;
+
+ channels = spec->num * 2;
+ size = channels * sizeof(u32);
+ buf = kmalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return;
+
+ if (spec->get(bebob, buf, size) < 0)
+ goto end;
+
+ for (i = 0, c = 1; i < channels; i++) {
+ snd_iprintf(buffer, "%s %d:\t%d\n",
+ spec->labels[i / 2], c++, buf[i]);
+ if ((i + 1 < channels - 1) &&
+ (strcmp(spec->labels[i / 2],
+ spec->labels[(i + 1) / 2]) != 0))
+ c = 1;
+ }
+end:
+ kfree(buf);
+}
+
+static void
proc_read_formation(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
@@ -100,16 +133,25 @@ proc_read_clock(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
struct snd_bebob *bebob = entry->private_data;
- unsigned int rate;
+ struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
+ struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;
+ unsigned int rate, id;
bool internal;
- if (snd_bebob_stream_get_rate(bebob, &rate) >= 0)
+ if (rate_spec->get(bebob, &rate) >= 0)
snd_iprintf(buffer, "Sampling rate: %d\n", rate);
- if (snd_bebob_stream_check_internal_clock(bebob, &internal) >= 0)
- snd_iprintf(buffer, "Clock Source: %s (MSU-dest: %d)",
- (internal) ? "Internal" : "External",
- bebob->sync_input_plug);
+ if (clk_spec) {
+ if (clk_spec->get(bebob, &id) >= 0)
+ snd_iprintf(buffer, "Clock Source: %s\n",
+ clk_spec->labels[id]);
+ } else {
+ if (snd_bebob_stream_check_internal_clock(bebob,
+ &internal) >= 0)
+ snd_iprintf(buffer, "Clock Source: %s (MSU-dest: %d)\n",
+ (internal) ? "Internal" : "External",
+ bebob->sync_input_plug);
+ }
}
static void
@@ -148,4 +190,7 @@ void snd_bebob_proc_init(struct snd_bebob *bebob)
add_node(bebob, root, "clock", proc_read_clock);
add_node(bebob, root, "firmware", proc_read_hw_info);
add_node(bebob, root, "formation", proc_read_formation);
+
+ if (bebob->spec->meter != NULL)
+ add_node(bebob, root, "meter", proc_read_meters);
}
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index 85b4fd661787..4a21dcf95d95 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -119,13 +119,27 @@ end:
int
snd_bebob_stream_check_internal_clock(struct snd_bebob *bebob, bool *internal)
{
+ struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;
u8 addr[AVC_BRIDGECO_ADDR_BYTES], input[7];
+ unsigned int id;
int err = 0;
*internal = false;
+ /* 1.The device has its own operation to switch source of clock */
+ if (clk_spec) {
+ err = clk_spec->get(bebob, &id);
+ if (err < 0)
+ dev_err(&bebob->unit->device,
+ "fail to get clock source: %d\n", err);
+ else if (strncmp(clk_spec->labels[id], SND_BEBOB_CLOCK_INTERNAL,
+ strlen(SND_BEBOB_CLOCK_INTERNAL)) == 0)
+ *internal = true;
+ goto end;
+ }
+
/*
- * 1.The device don't support to switch source of clock then assumed
+ * 2.The device don't support to switch source of clock then assumed
* to use internal clock always
*/
if (bebob->sync_input_plug < 0) {
@@ -134,7 +148,7 @@ snd_bebob_stream_check_internal_clock(struct snd_bebob *bebob, bool *internal)
}
/*
- * 2.The device supports to switch source of clock by an usual way.
+ * 3.The device supports to switch source of clock by an usual way.
* Let's check input for 'Music Sub Unit Sync Input' plug.
*/
avc_bridgeco_fill_msu_addr(addr, AVC_BRIDGECO_PLUG_DIR_IN,
@@ -442,6 +456,7 @@ end:
int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, int rate)
{
+ struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;
struct amdtp_stream *master, *slave;
atomic_t *slave_substreams;
enum cip_flags sync_mode;
@@ -508,7 +523,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, int rate)
break_both_connections(bebob);
/* stop streams if rate is different */
- err = snd_bebob_stream_get_rate(bebob, &curr_rate);
+ err = rate_spec->get(bebob, &curr_rate);
if (err < 0) {
dev_err(&bebob->unit->device,
"fail to get sampling rate: %d\n", err);
@@ -532,7 +547,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, int rate)
* If establishing connections at first, Yamaha GO46
* (and maybe Terratec X24) don't generate sound.
*/
- err = snd_bebob_stream_set_rate(bebob, rate);
+ err = rate_spec->set(bebob, rate);
if (err < 0) {
dev_err(&bebob->unit->device,
"fail to set sampling rate: %d\n",
@@ -822,6 +837,7 @@ end:
int snd_bebob_stream_discover(struct snd_bebob *bebob)
{
+ struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;
u8 plugs[AVC_PLUG_INFO_BUF_BYTES], addr[AVC_BRIDGECO_ADDR_BYTES];
enum avc_bridgeco_plug_type type;
unsigned int i;
@@ -908,7 +924,8 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob)
}
/* for check source of clock later */
- err = seek_msu_sync_input_plug(bebob);
+ if (!clk_spec)
+ err = seek_msu_sync_input_plug(bebob);
end:
return err;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.