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authorClemens Ladisch <clemens@ladisch.de>2006-05-02 16:22:12 +0200
committerJaroslav Kysela <perex@suse.cz>2006-06-22 21:33:20 +0200
commita7b928ac5fcd8e1b5c7c69926d8845b1d0500af3 (patch)
tree8157f37993802f1defa42f2126aca29fda4dd44c /include/sound
parent450047a78f3c35a905576e121abfbee2ccd45993 (diff)
downloadop-kernel-dev-a7b928ac5fcd8e1b5c7c69926d8845b1d0500af3.zip
op-kernel-dev-a7b928ac5fcd8e1b5c7c69926d8845b1d0500af3.tar.gz
[ALSA] rawmidi: add get_port_info callback for sequencer information flags
Add a get_port_info callback to the snd_rawmidi_global_ops structure to allow the USB MIDI driver to supply information flags for the sequencer ports created by seq_midi. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/rawmidi.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 584e73d..7dbcd10 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -46,6 +46,7 @@
struct snd_rawmidi;
struct snd_rawmidi_substream;
+struct snd_seq_port_info;
struct snd_rawmidi_ops {
int (*open) (struct snd_rawmidi_substream * substream);
@@ -57,6 +58,8 @@ struct snd_rawmidi_ops {
struct snd_rawmidi_global_ops {
int (*dev_register) (struct snd_rawmidi * rmidi);
int (*dev_unregister) (struct snd_rawmidi * rmidi);
+ void (*get_port_info)(struct snd_rawmidi *rmidi, int number,
+ struct snd_seq_port_info *info);
};
struct snd_rawmidi_runtime {
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