Linux-2.6.12-rc2v2.6.12-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!

1 files changed, 225 insertions, 0 deletions

diff --git a/include/sound/ainstr_gf1.h b/include/sound/ainstr_gf1.h
new file mode 100644
index 000000000000..ae2ddda63971
--- /dev/null
+++ b/include/sound/ainstr_gf1.h
@@ -0,0 +1,225 @@
+/*
+ *  Advanced Linux Sound Architecture
+ *
+ *  GF1 (GUS) Patch Instrument Format
+ *  Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#ifndef __SOUND_AINSTR_GF1_H
+#define __SOUND_AINSTR_GF1_H
+
+#ifndef __KERNEL__
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#endif
+
+/*
+ *  share types (share ID 1)
+ */
+
+#define GF1_SHARE_FILE                  0
+
+/*
+ *  wave formats
+ */
+
+#define GF1_WAVE_16BIT                  0x0001  /* 16-bit wave */
+#define GF1_WAVE_UNSIGNED               0x0002  /* unsigned wave */
+#define GF1_WAVE_INVERT                 0x0002  /* same as unsigned wave */
+#define GF1_WAVE_BACKWARD               0x0004  /* backward mode (maybe used for reverb or ping-ping loop) */
+#define GF1_WAVE_LOOP                   0x0008  /* loop mode */
+#define GF1_WAVE_BIDIR                  0x0010  /* bidirectional mode */
+#define GF1_WAVE_STEREO                 0x0100  /* stereo mode */
+#define GF1_WAVE_ULAW                   0x0200  /* uLaw compression mode */
+
+/*
+ *  Wavetable definitions
+ */
+
+typedef struct gf1_wave {
+        unsigned int share_id[4];       /* share id - zero = no sharing */
+        unsigned int format;            /* wave format */
+
+        struct {
+                unsigned int number;    /* some other ID for this instrument */
+                unsigned int memory;    /* begin of waveform in onboard memory */
+                unsigned char *ptr;     /* pointer to waveform in system memory */
+        } address;
+
+        unsigned int size;              /* size of waveform in samples */
+        unsigned int start;             /* start offset in samples * 16 (lowest 4 bits - fraction) */
+        unsigned int loop_start;        /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
+        unsigned int loop_end;          /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+        unsigned short loop_repeat;     /* loop repeat - 0 = forever */
+
+        unsigned char flags;            /* GF1 patch flags */
+        unsigned char pad;
+        unsigned int sample_rate;       /* sample rate in Hz */
+        unsigned int low_frequency;     /* low frequency range */
+        unsigned int high_frequency;    /* high frequency range */
+        unsigned int root_frequency;    /* root frequency range */
+        signed short tune;
+        unsigned char balance;
+        unsigned char envelope_rate[6];
+        unsigned char envelope_offset[6];
+        unsigned char tremolo_sweep;
+        unsigned char tremolo_rate;
+        unsigned char tremolo_depth;
+        unsigned char vibrato_sweep;
+        unsigned char vibrato_rate;
+        unsigned char vibrato_depth;
+        unsigned short scale_frequency;
+        unsigned short scale_factor;    /* 0-2048 or 0-2 */
+  
+        struct gf1_wave *next;
+} gf1_wave_t;
+
+/*
+ *  Instrument
+ */
+
+#define IWFFFF_EXCLUDE_NONE             0x0000  /* exclusion mode - none */
+#define IWFFFF_EXCLUDE_SINGLE           0x0001  /* exclude single - single note from the instrument group */
+#define IWFFFF_EXCLUDE_MULTIPLE         0x0002  /* exclude multiple - stop only same note from this instrument */
+
+#define IWFFFF_EFFECT_NONE              0
+#define IWFFFF_EFFECT_REVERB            1
+#define IWFFFF_EFFECT_CHORUS            2
+#define IWFFFF_EFFECT_ECHO              3
+
+typedef struct {
+        unsigned short exclusion;
+        unsigned short exclusion_group; /* 0 - none, 1-65535 */
+
+        unsigned char effect1;          /* effect 1 */
+        unsigned char effect1_depth;    /* 0-127 */
+        unsigned char effect2;          /* effect 2 */
+        unsigned char effect2_depth;    /* 0-127 */
+
+        gf1_wave_t *wave;               /* first waveform */
+} gf1_instrument_t;
+
+/*
+ *
+ *    Kernel <-> user space
+ *    Hardware (CPU) independent section
+ *
+ *    * = zero or more
+ *    + = one or more
+ *
+ *    gf1_xinstrument           IWFFFF_STRU_INSTR
+ *      +gf1_xwave              IWFFFF_STRU_WAVE
+ *
+ */
+
+#define GF1_STRU_WAVE           __cpu_to_be32(('W'<<24)|('A'<<16)|('V'<<8)|'E')
+#define GF1_STRU_INSTR          __cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')
+
+/*
+ *  Wavetable definitions
+ */
+
+typedef struct gf1_xwave {
+        __u32 stype;                    /* structure type */
+
+        __u32 share_id[4];              /* share id - zero = no sharing */
+        __u32 format;                   /* wave format */
+
+        __u32 size;                     /* size of waveform in samples */
+        __u32 start;                    /* start offset in samples * 16 (lowest 4 bits - fraction) */
+        __u32 loop_start;               /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
+        __u32 loop_end;                 /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
+        __u16 loop_repeat;              /* loop repeat - 0 = forever */
+
+        __u8 flags;                     /* GF1 patch flags */
+        __u8 pad;
+        __u32 sample_rate;              /* sample rate in Hz */
+        __u32 low_frequency;            /* low frequency range */
+        __u32 high_frequency;           /* high frequency range */
+        __u32 root_frequency;           /* root frequency range */
+        __s16 tune;
+        __u8 balance;
+        __u8 envelope_rate[6];
+        __u8 envelope_offset[6];
+        __u8 tremolo_sweep;
+        __u8 tremolo_rate;
+        __u8 tremolo_depth;
+        __u8 vibrato_sweep;
+        __u8 vibrato_rate;
+        __u8 vibrato_depth;
+        __u16 scale_frequency;
+        __u16 scale_factor;             /* 0-2048 or 0-2 */  
+} gf1_xwave_t;
+
+/*
+ *  Instrument
+ */
+
+typedef struct gf1_xinstrument {
+        __u32 stype;
+        
+        __u16 exclusion;
+        __u16 exclusion_group;          /* 0 - none, 1-65535 */
+
+        __u8 effect1;                   /* effect 1 */
+        __u8 effect1_depth;             /* 0-127 */
+        __u8 effect2;                   /* effect 2 */
+        __u8 effect2_depth;             /* 0-127 */
+} gf1_xinstrument_t;
+
+/*
+ *  Instrument info
+ */
+
+#define GF1_INFO_ENVELOPE               (1<<0)
+#define GF1_INFO_TREMOLO                (1<<1)
+#define GF1_INFO_VIBRATO                (1<<2)
+
+typedef struct gf1_info {
+        unsigned char flags;            /* supported wave flags */
+        unsigned char pad[3];
+        unsigned int features;          /* supported features */
+        unsigned int max8_len;          /* maximum 8-bit wave length */
+        unsigned int max16_len;         /* maximum 16-bit wave length */
+} gf1_info_t;
+
+#ifdef __KERNEL__
+
+#include "seq_instr.h"
+
+typedef struct {
+        void *private_data;
+        int (*info)(void *private_data, gf1_info_t *info);
+        int (*put_sample)(void *private_data, gf1_wave_t *wave,
+                          char __user *data, long len, int atomic);
+        int (*get_sample)(void *private_data, gf1_wave_t *wave,
+                          char __user *data, long len, int atomic);
+        int (*remove_sample)(void *private_data, gf1_wave_t *wave,
+                             int atomic);
+        void (*notify)(void *private_data, snd_seq_kinstr_t *instr, int what);
+        snd_seq_kinstr_ops_t kops;
+} snd_gf1_ops_t;
+
+int snd_seq_gf1_init(snd_gf1_ops_t *ops,
+                     void *private_data,
+                     snd_seq_kinstr_ops_t *next);
+
+#endif
+
+#endif /* __SOUND_AINSTR_GF1_H */