From a7b928ac5fcd8e1b5c7c69926d8845b1d0500af3 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 2 May 2006 16:22:12 +0200 Subject: [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 --- include/sound/rawmidi.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/sound') diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 584e73dd4793..7dbcd10fa215 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 { -- cgit v1.2.1