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[ALSA] add more sequencer port type information bits 

Add four new information flags SNDRV_SEQ_PORT_TYPE_HARDWARE, _SOFTWARE,
_SYNTHESIZER, _PORT for sequencer ports.  This makes it easier for apps
like Rosegarden to make policy decisions based on the port type.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
hifive-unleashed-5.1
Clemens Ladisch 2006-05-02 16:08:41 +02:00 committed by Jaroslav Kysela
parent c97f3dd854
commit 450047a78f
10 changed files with 31 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/sound/asequencer.h
View File

@ -605,6 +605,10 @@ struct snd_seq_remove_events {
#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11) /* Sampling device (support sample download) */
#define SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12) /* Sampling device (sample can be downloaded at any time) */
/*...*/
#define SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16) /* driver for a hardware device */
#define SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17) /* implemented in software */
#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18) /* generates sound */
#define SNDRV_SEQ_PORT_TYPE_PORT (1<<19) /* connects to other device(s) */
#define SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20) /* application (sequencer/editor) */
/* misc. conditioning flags */

4
sound/core/seq/seq_dummy.c
View File

@ -171,7 +171,9 @@ create_port(int idx, int type)
pinfo.capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE;
if (duplex)
pinfo.capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_SOFTWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
memset(&pcb, 0, sizeof(pcb));
pcb.owner = THIS_MODULE;
pcb.unuse = dummy_unuse;

4
sound/core/seq/seq_midi.c
View File

@ -376,7 +376,9 @@ snd_seq_midisynth_register_port(struct snd_seq_device *dev)
if ((port->capability & (SNDRV_SEQ_PORT_CAP_WRITE|SNDRV_SEQ_PORT_CAP_READ)) == (SNDRV_SEQ_PORT_CAP_WRITE|SNDRV_SEQ_PORT_CAP_READ) &&
info->flags & SNDRV_RAWMIDI_INFO_DUPLEX)
port->capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
port->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
port->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_HARDWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
port->midi_channels = 16;
memset(&pcallbacks, 0, sizeof(pcallbacks));
pcallbacks.owner = THIS_MODULE;

4
sound/core/seq/seq_virmidi.c
View File

@ -390,7 +390,9 @@ static int snd_virmidi_dev_attach_seq(struct snd_virmidi_dev *rdev)
pinfo->capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SYNC_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE;
pinfo->capability |= SNDRV_SEQ_PORT_CAP_READ | SNDRV_SEQ_PORT_CAP_SYNC_READ | SNDRV_SEQ_PORT_CAP_SUBS_READ;
pinfo->capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
pinfo->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
pinfo->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_SOFTWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
pinfo->midi_channels = 16;
memset(&pcallbacks, 0, sizeof(pcallbacks));
pcallbacks.owner = THIS_MODULE;

4
sound/drivers/opl3/opl3_oss.c
View File

@ -99,7 +99,9 @@ static int snd_opl3_oss_create_port(struct snd_opl3 * opl3)
opl3->oss_chset->port = snd_seq_event_port_attach(opl3->seq_client, &callbacks,
SNDRV_SEQ_PORT_CAP_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
SNDRV_SEQ_PORT_TYPE_MIDI_GM,
SNDRV_SEQ_PORT_TYPE_MIDI_GM |
SNDRV_SEQ_PORT_TYPE_HARDWARE |
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
voices, voices,
name);
if (opl3->oss_chset->port < 0) {

4
sound/drivers/opl3/opl3_seq.c
View File

@ -203,7 +203,9 @@ static int snd_opl3_synth_create_port(struct snd_opl3 * opl3)
SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
SNDRV_SEQ_PORT_TYPE_MIDI_GM |
SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE,
SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE |
SNDRV_SEQ_PORT_TYPE_HARDWARE |
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, voices,
name);
if (opl3->chset->port < 0) {

4
sound/drivers/opl4/opl4_seq.c
View File

@ -164,7 +164,9 @@ static int snd_opl4_seq_new_device(struct snd_seq_device *dev)
SNDRV_SEQ_PORT_CAP_WRITE |
SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |
SNDRV_SEQ_PORT_TYPE_MIDI_GM,
SNDRV_SEQ_PORT_TYPE_MIDI_GM |
SNDRV_SEQ_PORT_TYPE_HARDWARE |
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, 24,
"OPL4 Wavetable Port");
if (opl4->chset->port < 0) {

4
sound/isa/gus/gus_synth.c
View File

@ -194,7 +194,9 @@ static int snd_gus_synth_create_port(struct snd_gus_card * gus, int idx)
&callbacks,
SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE |
SNDRV_SEQ_PORT_TYPE_SYNTH,
SNDRV_SEQ_PORT_TYPE_SYNTH |
SNDRV_SEQ_PORT_TYPE_HARDWARE |
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, 0,
name);
if (p->chset->port < 0) {

4
sound/pci/trident/trident_synth.c
View File

@ -914,7 +914,9 @@ static int snd_trident_synth_create_port(struct snd_trident * trident, int idx)
&callbacks,
SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE,
SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE |
SNDRV_SEQ_PORT_TYPE_SYNTH,
SNDRV_SEQ_PORT_TYPE_SYNTH |
SNDRV_SEQ_PORT_TYPE_HARDWARE |
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER,
16, 0,
name);
if (p->chset->port < 0) {

4
sound/synth/emux/emux_seq.c
View File

@ -54,7 +54,9 @@ static struct snd_midi_op emux_ops = {
#define DEFAULT_MIDI_TYPE (SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC |\
SNDRV_SEQ_PORT_TYPE_MIDI_GM |\
SNDRV_SEQ_PORT_TYPE_MIDI_GS |\
SNDRV_SEQ_PORT_TYPE_MIDI_XG)
SNDRV_SEQ_PORT_TYPE_MIDI_XG |\
SNDRV_SEQ_PORT_TYPE_HARDWARE |\
SNDRV_SEQ_PORT_TYPE_SYNTHESIZER)
/*
* Initialise the EMUX Synth by creating a client and registering