summaryrefslogtreecommitdiffstats
path: root/sound/oss/emu10k1/midi.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/oss/emu10k1/midi.h
downloadblackbird-obmc-linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
blackbird-obmc-linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'sound/oss/emu10k1/midi.h')
-rw-r--r--sound/oss/emu10k1/midi.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/sound/oss/emu10k1/midi.h b/sound/oss/emu10k1/midi.h
new file mode 100644
index 000000000000..2459ec929e8d
--- /dev/null
+++ b/sound/oss/emu10k1/midi.h
@@ -0,0 +1,78 @@
+/*
+ **********************************************************************
+ * midi.h
+ * Copyright 1999, 2000 Creative Labs, Inc.
+ *
+ **********************************************************************
+ *
+ * Date Author Summary of changes
+ * ---- ------ ------------------
+ * October 20, 1999 Bertrand Lee base code release
+ *
+ **********************************************************************
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
+ * USA.
+ *
+ **********************************************************************
+ */
+
+#ifndef _MIDI_H
+#define _MIDI_H
+
+#define FMODE_MIDI_SHIFT 3
+#define FMODE_MIDI_READ (FMODE_READ << FMODE_MIDI_SHIFT)
+#define FMODE_MIDI_WRITE (FMODE_WRITE << FMODE_MIDI_SHIFT)
+
+#define MIDIIN_STATE_STARTED 0x00000001
+#define MIDIIN_STATE_STOPPED 0x00000002
+
+#define MIDIIN_BUFLEN 1024
+
+struct emu10k1_mididevice
+{
+ struct emu10k1_card *card;
+ u32 mistate;
+ wait_queue_head_t oWait;
+ wait_queue_head_t iWait;
+ s8 iBuf[MIDIIN_BUFLEN];
+ u16 ird, iwr, icnt;
+ struct list_head mid_hdrs;
+};
+
+/* uncomment next line to use midi port on Audigy drive */
+//#define USE_AUDIGY_DRIVE_MIDI
+
+#ifdef USE_AUDIGY_DRIVE_MIDI
+#define A_MUDATA A_MUDATA2
+#define A_MUCMD A_MUCMD2
+#define A_MUSTAT A_MUCMD2
+#define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY2
+#define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY2
+#define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE2
+#define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE2
+#else
+#define A_MUDATA A_MUDATA1
+#define A_MUCMD A_MUCMD1
+#define A_MUSTAT A_MUCMD1
+#define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY1
+#define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY1
+#define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE1
+#define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE1
+#endif
+
+
+#endif /* _MIDI_H */
+
OpenPOWER on IntegriCloud