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authorIgor Pashev <pashev.igor@gmail.com>2013-05-03 21:08:42 +0400
committerIgor Pashev <pashev.igor@gmail.com>2013-05-03 21:08:42 +0400
commit1058def8e7827e56ce4a70afb4aeacb5dc44148f (patch)
tree4495d23e7b54ab5700e3839081e797c1eafe0db9 /attic/drv/oss_vortex/vortex.h
downloadoss4-1058def8e7827e56ce4a70afb4aeacb5dc44148f.tar.gz
Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream
Diffstat (limited to 'attic/drv/oss_vortex/vortex.h')
-rw-r--r--attic/drv/oss_vortex/vortex.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/attic/drv/oss_vortex/vortex.h b/attic/drv/oss_vortex/vortex.h
new file mode 100644
index 0000000..749d446
--- /dev/null
+++ b/attic/drv/oss_vortex/vortex.h
@@ -0,0 +1,80 @@
+/*
+ * Purpose: Definitions for the Vortex driver
+ */
+/*
+ *
+ * This file is part of Open Sound System.
+ *
+ * Copyright (C) 4Front Technologies 1996-2008.
+ *
+ * This this source file is released under GPL v2 license (no other versions).
+ * See the COPYING file included in the main directory of this source
+ * distribution for the license terms and conditions.
+ *
+ */
+#include "oss_vortex_cfg.h"
+#include "midi_core.h"
+#include <ac97.h>
+#include <oss_pci.h>
+
+#define MAX_PORTC 2
+
+typedef struct
+{
+ int open_mode;
+ int speed, bits, channels;
+ int voice_chn;
+ int audio_enabled;
+ int trigger_bits;
+ int audiodev;
+}
+vortex_portc;
+
+
+typedef struct vortex_devc
+{
+ oss_device_t *osdev;
+ unsigned int bar0addr;
+ unsigned int *bar0virt;
+ volatile unsigned int *dwRegister;
+ unsigned int bar0_size;
+ int irq;
+ char *name;
+ int id; /* Vortex1 or Vortex2 */
+ oss_mutex_t mutex;
+ oss_mutex_t low_mutex;
+
+ /* Block pointers */
+ oss_native_word global_base;
+ oss_native_word dma_base;
+ oss_native_word midi_base;
+ oss_native_word fifo_base;
+ oss_native_word adbarb_block_base;
+ oss_native_word serial_block_base;
+ oss_native_word parallel_base;
+ oss_native_word src_base;
+
+ /* Mixer parameters */
+ ac97_devc ac97devc;
+ int mixer_dev;
+
+ /* Audio parameters */
+ vortex_portc portc[MAX_PORTC];
+ int open_mode;
+ int origbufsize;
+
+ oss_native_word sr_active;
+ unsigned int tail_index[32];
+ unsigned int dst_index[32];
+ unsigned char sr_list[256];
+ unsigned int dst_routed[256];
+
+ /* MIDI */
+ int midi_opened;
+ int midi_dev;
+ oss_midi_inputbyte_t midi_input_intr;
+}
+vortex_devc;
+
+#define READL(a) (devc->dwRegister[a>>2])
+#define WRITEL(a, d) (devc->dwRegister[a>>2]=d)