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!
diff --git a/sound/oss/emu10k1/cardwi.h b/sound/oss/emu10k1/cardwi.h
new file mode 100644
index 0000000..15cfb9b
--- /dev/null
+++ b/sound/oss/emu10k1/cardwi.h
@@ -0,0 +1,91 @@
+/*
+ **********************************************************************
+ * cardwi.h -- header file for card wave input functions
+ * 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 _CARDWI_H
+#define _CARDWI_H
+
+#include "icardwav.h"
+#include "audio.h"
+#include "timer.h"
+
+struct wavein_buffer {
+ u16 ossfragshift;
+ u32 fragment_size;
+ u32 numfrags;
+ u32 hw_pos; /* hardware cursor position */
+ u32 pos; /* software cursor position */
+ u32 bytestocopy; /* bytes of recorded data available */
+ u32 size;
+ u32 pages;
+ u32 sizereg;
+ u32 sizeregval;
+ u32 addrreg;
+ u32 idxreg;
+ u32 adcctl;
+ void *addr;
+ u8 cov;
+ dma_addr_t dma_handle;
+};
+
+struct wiinst
+{
+ u8 state;
+ struct emu_timer timer;
+ struct wave_format format;
+ struct wavein_buffer buffer;
+ wait_queue_head_t wait_queue;
+ u8 mmapped;
+ u32 total_recorded; /* total bytes read() from device */
+ u32 blocks;
+ spinlock_t lock;
+ u8 recsrc;
+ u16 fxwc;
+};
+
+#define WAVEIN_MAXBUFSIZE 65536
+#define WAVEIN_MINBUFSIZE 368
+
+#define WAVEIN_DEFAULTFRAGLEN 100
+#define WAVEIN_DEFAULTBUFLEN 1000
+
+#define WAVEIN_MINFRAGSHIFT 8
+#define WAVEIN_MINFRAGS 2
+
+int emu10k1_wavein_open(struct emu10k1_wavedevice *);
+void emu10k1_wavein_close(struct emu10k1_wavedevice *);
+void emu10k1_wavein_start(struct emu10k1_wavedevice *);
+void emu10k1_wavein_stop(struct emu10k1_wavedevice *);
+void emu10k1_wavein_getxfersize(struct wiinst *, u32 *);
+void emu10k1_wavein_xferdata(struct wiinst *, u8 __user *, u32 *);
+int emu10k1_wavein_setformat(struct emu10k1_wavedevice *, struct wave_format *);
+void emu10k1_wavein_update(struct emu10k1_card *, struct wiinst *);
+
+
+#endif /* _CARDWI_H */