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Diffstat (limited to 'sound/usb/usbmidi.c')
-rw-r--r--sound/usb/usbmidi.c202
1 files changed, 131 insertions, 71 deletions
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 2b9d940c8064..5105b6b05748 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -48,6 +48,7 @@
#include <linux/usb.h>
#include <sound/core.h>
#include <sound/rawmidi.h>
+#include <sound/asequencer.h>
#include "usbaudio.h"
@@ -1010,97 +1011,157 @@ static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_m
* "(product) MIDI (n)" schema because they aren't external MIDI ports,
* such as internal control or synthesizer ports.
*/
-static struct {
+static struct port_info {
u32 id;
- int port;
- const char *name_format;
-} snd_usbmidi_port_names[] = {
+ short int port;
+ short int voices;
+ const char *name;
+ unsigned int seq_flags;
+} snd_usbmidi_port_info[] = {
+#define PORT_INFO(vendor, product, num, name_, voices_, flags) \
+ { .id = USB_ID(vendor, product), \
+ .port = num, .voices = voices_, \
+ .name = name_, .seq_flags = flags }
+#define EXTERNAL_PORT(vendor, product, num, name) \
+ PORT_INFO(vendor, product, num, name, 0, \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC | \
+ SNDRV_SEQ_PORT_TYPE_HARDWARE | \
+ SNDRV_SEQ_PORT_TYPE_PORT)
+#define CONTROL_PORT(vendor, product, num, name) \
+ PORT_INFO(vendor, product, num, name, 0, \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC | \
+ SNDRV_SEQ_PORT_TYPE_HARDWARE)
+#define ROLAND_SYNTH_PORT(vendor, product, num, name, voices) \
+ PORT_INFO(vendor, product, num, name, voices, \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GM | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GM2 | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GS | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_XG | \
+ SNDRV_SEQ_PORT_TYPE_HARDWARE | \
+ SNDRV_SEQ_PORT_TYPE_SYNTHESIZER)
+#define SOUNDCANVAS_PORT(vendor, product, num, name, voices) \
+ PORT_INFO(vendor, product, num, name, voices, \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GM | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GM2 | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_GS | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_XG | \
+ SNDRV_SEQ_PORT_TYPE_MIDI_MT32 | \
+ SNDRV_SEQ_PORT_TYPE_HARDWARE | \
+ SNDRV_SEQ_PORT_TYPE_SYNTHESIZER)
/* Roland UA-100 */
- { USB_ID(0x0582, 0x0000), 2, "%s Control" },
+ CONTROL_PORT(0x0582, 0x0000, 2, "%s Control"),
/* Roland SC-8850 */
- { USB_ID(0x0582, 0x0003), 0, "%s Part A" },
- { USB_ID(0x0582, 0x0003), 1, "%s Part B" },
- { USB_ID(0x0582, 0x0003), 2, "%s Part C" },
- { USB_ID(0x0582, 0x0003), 3, "%s Part D" },
- { USB_ID(0x0582, 0x0003), 4, "%s MIDI 1" },
- { USB_ID(0x0582, 0x0003), 5, "%s MIDI 2" },
+ SOUNDCANVAS_PORT(0x0582, 0x0003, 0, "%s Part A", 128),
+ SOUNDCANVAS_PORT(0x0582, 0x0003, 1, "%s Part B", 128),
+ SOUNDCANVAS_PORT(0x0582, 0x0003, 2, "%s Part C", 128),
+ SOUNDCANVAS_PORT(0x0582, 0x0003, 3, "%s Part D", 128),
+ EXTERNAL_PORT(0x0582, 0x0003, 4, "%s MIDI 1"),
+ EXTERNAL_PORT(0x0582, 0x0003, 5, "%s MIDI 2"),
/* Roland U-8 */
- { USB_ID(0x0582, 0x0004), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x0004), 1, "%s Control" },
+ EXTERNAL_PORT(0x0582, 0x0004, 0, "%s MIDI"),
+ CONTROL_PORT(0x0582, 0x0004, 1, "%s Control"),
/* Roland SC-8820 */
- { USB_ID(0x0582, 0x0007), 0, "%s Part A" },
- { USB_ID(0x0582, 0x0007), 1, "%s Part B" },
- { USB_ID(0x0582, 0x0007), 2, "%s MIDI" },
+ SOUNDCANVAS_PORT(0x0582, 0x0007, 0, "%s Part A", 64),
+ SOUNDCANVAS_PORT(0x0582, 0x0007, 1, "%s Part B", 64),
+ EXTERNAL_PORT(0x0582, 0x0007, 2, "%s MIDI"),
/* Roland SK-500 */
- { USB_ID(0x0582, 0x000b), 0, "%s Part A" },
- { USB_ID(0x0582, 0x000b), 1, "%s Part B" },
- { USB_ID(0x0582, 0x000b), 2, "%s MIDI" },
+ SOUNDCANVAS_PORT(0x0582, 0x000b, 0, "%s Part A", 64),
+ SOUNDCANVAS_PORT(0x0582, 0x000b, 1, "%s Part B", 64),
+ EXTERNAL_PORT(0x0582, 0x000b, 2, "%s MIDI"),
/* Roland SC-D70 */
- { USB_ID(0x0582, 0x000c), 0, "%s Part A" },
- { USB_ID(0x0582, 0x000c), 1, "%s Part B" },
- { USB_ID(0x0582, 0x000c), 2, "%s MIDI" },
+ SOUNDCANVAS_PORT(0x0582, 0x000c, 0, "%s Part A", 64),
+ SOUNDCANVAS_PORT(0x0582, 0x000c, 1, "%s Part B", 64),
+ EXTERNAL_PORT(0x0582, 0x000c, 2, "%s MIDI"),
/* Edirol UM-880 */
- { USB_ID(0x0582, 0x0014), 8, "%s Control" },
+ CONTROL_PORT(0x0582, 0x0014, 8, "%s Control"),
/* Edirol SD-90 */
- { USB_ID(0x0582, 0x0016), 0, "%s Part A" },
- { USB_ID(0x0582, 0x0016), 1, "%s Part B" },
- { USB_ID(0x0582, 0x0016), 2, "%s MIDI 1" },
- { USB_ID(0x0582, 0x0016), 3, "%s MIDI 2" },
+ ROLAND_SYNTH_PORT(0x0582, 0x0016, 0, "%s Part A", 128),
+ ROLAND_SYNTH_PORT(0x0582, 0x0016, 1, "%s Part B", 128),
+ EXTERNAL_PORT(0x0582, 0x0016, 2, "%s MIDI 1"),
+ EXTERNAL_PORT(0x0582, 0x0016, 3, "%s MIDI 2"),
/* Edirol UM-550 */
- { USB_ID(0x0582, 0x0023), 5, "%s Control" },
+ CONTROL_PORT(0x0582, 0x0023, 5, "%s Control"),
/* Edirol SD-20 */
- { USB_ID(0x0582, 0x0027), 0, "%s Part A" },
- { USB_ID(0x0582, 0x0027), 1, "%s Part B" },
- { USB_ID(0x0582, 0x0027), 2, "%s MIDI" },
+ ROLAND_SYNTH_PORT(0x0582, 0x0027, 0, "%s Part A", 64),
+ ROLAND_SYNTH_PORT(0x0582, 0x0027, 1, "%s Part B", 64),
+ EXTERNAL_PORT(0x0582, 0x0027, 2, "%s MIDI"),
/* Edirol SD-80 */
- { USB_ID(0x0582, 0x0029), 0, "%s Part A" },
- { USB_ID(0x0582, 0x0029), 1, "%s Part B" },
- { USB_ID(0x0582, 0x0029), 2, "%s MIDI 1" },
- { USB_ID(0x0582, 0x0029), 3, "%s MIDI 2" },
+ ROLAND_SYNTH_PORT(0x0582, 0x0029, 0, "%s Part A", 128),
+ ROLAND_SYNTH_PORT(0x0582, 0x0029, 1, "%s Part B", 128),
+ EXTERNAL_PORT(0x0582, 0x0029, 2, "%s MIDI 1"),
+ EXTERNAL_PORT(0x0582, 0x0029, 3, "%s MIDI 2"),
/* Edirol UA-700 */
- { USB_ID(0x0582, 0x002b), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x002b), 1, "%s Control" },
+ EXTERNAL_PORT(0x0582, 0x002b, 0, "%s MIDI"),
+ CONTROL_PORT(0x0582, 0x002b, 1, "%s Control"),
/* Roland VariOS */
- { USB_ID(0x0582, 0x002f), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x002f), 1, "%s External MIDI" },
- { USB_ID(0x0582, 0x002f), 2, "%s Sync" },
+ EXTERNAL_PORT(0x0582, 0x002f, 0, "%s MIDI"),
+ EXTERNAL_PORT(0x0582, 0x002f, 1, "%s External MIDI"),
+ EXTERNAL_PORT(0x0582, 0x002f, 2, "%s Sync"),
/* Edirol PCR */
- { USB_ID(0x0582, 0x0033), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x0033), 1, "%s 1" },
- { USB_ID(0x0582, 0x0033), 2, "%s 2" },
+ EXTERNAL_PORT(0x0582, 0x0033, 0, "%s MIDI"),
+ EXTERNAL_PORT(0x0582, 0x0033, 1, "%s 1"),
+ EXTERNAL_PORT(0x0582, 0x0033, 2, "%s 2"),
/* BOSS GS-10 */
- { USB_ID(0x0582, 0x003b), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x003b), 1, "%s Control" },
+ EXTERNAL_PORT(0x0582, 0x003b, 0, "%s MIDI"),
+ CONTROL_PORT(0x0582, 0x003b, 1, "%s Control"),
/* Edirol UA-1000 */
- { USB_ID(0x0582, 0x0044), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x0044), 1, "%s Control" },
+ EXTERNAL_PORT(0x0582, 0x0044, 0, "%s MIDI"),
+ CONTROL_PORT(0x0582, 0x0044, 1, "%s Control"),
/* Edirol UR-80 */
- { USB_ID(0x0582, 0x0048), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x0048), 1, "%s 1" },
- { USB_ID(0x0582, 0x0048), 2, "%s 2" },
+ EXTERNAL_PORT(0x0582, 0x0048, 0, "%s MIDI"),
+ EXTERNAL_PORT(0x0582, 0x0048, 1, "%s 1"),
+ EXTERNAL_PORT(0x0582, 0x0048, 2, "%s 2"),
/* Edirol PCR-A */
- { USB_ID(0x0582, 0x004d), 0, "%s MIDI" },
- { USB_ID(0x0582, 0x004d), 1, "%s 1" },
- { USB_ID(0x0582, 0x004d), 2, "%s 2" },
+ EXTERNAL_PORT(0x0582, 0x004d, 0, "%s MIDI"),
+ EXTERNAL_PORT(0x0582, 0x004d, 1, "%s 1"),
+ EXTERNAL_PORT(0x0582, 0x004d, 2, "%s 2"),
/* Edirol UM-3EX */
- { USB_ID(0x0582, 0x009a), 3, "%s Control" },
+ CONTROL_PORT(0x0582, 0x009a, 3, "%s Control"),
/* M-Audio MidiSport 8x8 */
- { USB_ID(0x0763, 0x1031), 8, "%s Control" },
- { USB_ID(0x0763, 0x1033), 8, "%s Control" },
+ CONTROL_PORT(0x0763, 0x1031, 8, "%s Control"),
+ CONTROL_PORT(0x0763, 0x1033, 8, "%s Control"),
/* MOTU Fastlane */
- { USB_ID(0x07fd, 0x0001), 0, "%s MIDI A" },
- { USB_ID(0x07fd, 0x0001), 1, "%s MIDI B" },
+ EXTERNAL_PORT(0x07fd, 0x0001, 0, "%s MIDI A"),
+ EXTERNAL_PORT(0x07fd, 0x0001, 1, "%s MIDI B"),
/* Emagic Unitor8/AMT8/MT4 */
- { USB_ID(0x086a, 0x0001), 8, "%s Broadcast" },
- { USB_ID(0x086a, 0x0002), 8, "%s Broadcast" },
- { USB_ID(0x086a, 0x0003), 4, "%s Broadcast" },
+ EXTERNAL_PORT(0x086a, 0x0001, 8, "%s Broadcast"),
+ EXTERNAL_PORT(0x086a, 0x0002, 8, "%s Broadcast"),
+ EXTERNAL_PORT(0x086a, 0x0003, 4, "%s Broadcast"),
};
+static struct port_info *find_port_info(struct snd_usb_midi* umidi, int number)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(snd_usbmidi_port_info); ++i) {
+ if (snd_usbmidi_port_info[i].id == umidi->chip->usb_id &&
+ snd_usbmidi_port_info[i].port == number)
+ return &snd_usbmidi_port_info[i];
+ }
+ return NULL;
+}
+
+static void snd_usbmidi_get_port_info(struct snd_rawmidi *rmidi, int number,
+ struct snd_seq_port_info *seq_port_info)
+{
+ struct snd_usb_midi *umidi = rmidi->private_data;
+ struct port_info *port_info;
+
+ /* TODO: read port flags from descriptors */
+ port_info = find_port_info(umidi, number);
+ if (port_info) {
+ seq_port_info->type = port_info->seq_flags;
+ seq_port_info->midi_voices = port_info->voices;
+ }
+}
+
static void snd_usbmidi_init_substream(struct snd_usb_midi* umidi,
int stream, int number,
struct snd_rawmidi_substream ** rsubstream)
{
- int i;
+ struct port_info *port_info;
const char *name_format;
struct snd_rawmidi_substream *substream = snd_usbmidi_find_substream(umidi, stream, number);
@@ -1110,14 +1171,8 @@ static void snd_usbmidi_init_substream(struct snd_usb_midi* umidi,
}
/* TODO: read port name from jack descriptor */
- name_format = "%s MIDI %d";
- for (i = 0; i < ARRAY_SIZE(snd_usbmidi_port_names); ++i) {
- if (snd_usbmidi_port_names[i].id == umidi->chip->usb_id &&
- snd_usbmidi_port_names[i].port == number) {
- name_format = snd_usbmidi_port_names[i].name_format;
- break;
- }
- }
+ port_info = find_port_info(umidi, number);
+ name_format = port_info ? port_info->name : "%s MIDI %d";
snprintf(substream->name, sizeof(substream->name),
name_format, umidi->chip->card->shortname, number + 1);
@@ -1358,7 +1413,7 @@ static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi,
for (cs_desc = hostif->extra;
cs_desc < hostif->extra + hostif->extralen && cs_desc[0] >= 2;
cs_desc += cs_desc[0]) {
- if (cs_desc[1] == CS_AUDIO_INTERFACE) {
+ if (cs_desc[1] == USB_DT_CS_INTERFACE) {
if (cs_desc[2] == MIDI_IN_JACK)
endpoint->in_cables = (endpoint->in_cables << 1) | 1;
else if (cs_desc[2] == MIDI_OUT_JACK)
@@ -1457,6 +1512,10 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi,
return 0;
}
+static struct snd_rawmidi_global_ops snd_usbmidi_ops = {
+ .get_port_info = snd_usbmidi_get_port_info,
+};
+
static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi,
int out_ports, int in_ports)
{
@@ -1472,6 +1531,7 @@ static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi,
rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
SNDRV_RAWMIDI_INFO_INPUT |
SNDRV_RAWMIDI_INFO_DUPLEX;
+ rmidi->ops = &snd_usbmidi_ops;
rmidi->private_data = umidi;
rmidi->private_free = snd_usbmidi_rawmidi_free;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_usbmidi_output_ops);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 12:27:37 +0000