247 lines
4.9 KiB
C
247 lines
4.9 KiB
C
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/*
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* Author: JohnXenox aka Aleksandr Igorevich.
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*
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* PlayNote_lib2.h
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*/
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#ifndef __PlayNote_lib2_h__
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#define __PlayNote_lib2_h__
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/*
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struct CTRL_INFO
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{ int pci_cmd;
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int irq;
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int glob_cntrl;
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int glob_sta;
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int codec_io_base;
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int ctrl_io_base;
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int codec_mem_base;
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int ctrl_mem_base;
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int codec_id;
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};
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#define CTRL_INFO_SIZE (9*4)
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*/
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//====================================//
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#define SRV_GETVERSION 0
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#define SND_CREATE_BUFF 1
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#define SND_DESTROY_BUFF 2
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#define SND_SETFORMAT 3
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#define SND_GETFORMAT 4
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#define SND_RESET 5
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#define SND_SETPOS 6
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#define SND_GETPOS 7
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#define SND_SETBUFF 8
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#define SND_OUT 9
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#define SND_PLAY 10
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#define SND_STOP 11
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#define SND_SETVOLUME 12
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#define SND_GETVOLUME 13
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#define SND_SETPAN 14
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#define SND_GETPAN 15
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#define SND_GETBUFFSIZE 16
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#define SND_GETFREESPACE 17
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#define SND_SETTIMEBASE 18
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#define SND_GETTIMESTAMP 19
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#define DEV_SET_BUFF 4
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#define DEV_NOTIFY 5
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#define DEV_SET_MASTERVOL 6
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#define DEV_GET_MASTERVOL 7
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#define DEV_GET_INFO 8
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//====================================//
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#define SOUND_VERSION 0x0101
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#define PCM_ALL 0
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#define PCM_OUT 0x08000000
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#define PCM_RING 0x10000000
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#define PCM_STATIC 0x20000000
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#define PCM_FLOAT 0x40000000
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#define PCM_FILTER 0x80000000
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#define PCM_2_16_48 1
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#define PCM_1_16_48 2
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#define PCM_2_16_44 3
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#define PCM_1_16_44 4
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#define PCM_2_16_32 5
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#define PCM_1_16_32 6
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#define PCM_2_16_24 7
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#define PCM_1_16_24 8
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#define PCM_2_16_22 9
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#define PCM_1_16_22 10
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#define PCM_2_16_16 11
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#define PCM_1_16_16 12
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#define PCM_2_16_12 13
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#define PCM_1_16_12 14
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#define PCM_2_16_11 15
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#define PCM_1_16_11 16
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#define PCM_2_16_8 17
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#define PCM_1_16_8 18
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#define PCM_2_8_48 19
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#define PCM_1_8_48 20
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#define PCM_2_8_44 21
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#define PCM_1_8_44 22
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#define PCM_2_8_32 23
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#define PCM_1_8_32 24
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#define PCM_2_8_24 25
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#define PCM_1_8_24 26
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#define PCM_2_8_22 27
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#define PCM_1_8_22 28
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#define PCM_2_8_16 29
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#define PCM_1_8_16 30
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#define PCM_2_8_12 31
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#define PCM_1_8_12 32
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#define PCM_2_8_11 33
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#define PCM_1_8_11 34
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#define PCM_2_8_8 35
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#define PCM_1_8_8 36
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//====================================//
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const char szInfinity[] = "INFINITY";
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const char szSound[] = "SOUND";
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int *hSound = 0;
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int *hrdwSound = 0;
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struct MNG_DRV
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{
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int *handle;
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int code;
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int **input;
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int inp_size;
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int **output;
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int out_size;
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};
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static inline void *LoadDriver(void *ptr)
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{
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void *val;
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__asm__ __volatile__("int $0x40":"=a"(val):"a"(68), "b"(16),"c"(ptr));
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return val;
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}
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static inline int ManageDriver(void *ptr)
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{
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int val;
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__asm__ __volatile__("int $0x40":"=a"(val):"a"(68), "b"(17),"c"(ptr));
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return val;
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}
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static int _InitSound(int* p_ver)
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{
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hSound = LoadDriver(&szInfinity);
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if(hSound == 0) return -1;
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hrdwSound = LoadDriver(&szSound);
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SRV_GETVERSION,
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.input = 0,
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.inp_size = 0,
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.output = &p_ver,
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.out_size = 4
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};
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return ManageDriver(&MNG_DRV);
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}
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static int _CreateBuffer(int format, int size, int *p_str)
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{
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SND_CREATE_BUFF,
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.input = &(int*)format,
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.inp_size = 8,
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.output = &p_str,
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.out_size = 4
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};
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return ManageDriver(&MNG_DRV);
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}
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static int _SetBuffer(int *str, int* src, int offs, int size)
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{
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SND_SETBUFF,
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.input = &(int*)str,
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.inp_size = 16,
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.output = 0,
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.out_size = 0
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};
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return ManageDriver(&MNG_DRV);
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}
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static int _PlayBuffer(int* str, int flags)
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{
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SND_PLAY,
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.input = &(int*)str,
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.inp_size = 8,
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.output = 0,
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.out_size = 0
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};
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return ManageDriver(&MNG_DRV);
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}
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static int _SetBufferPos(int *str, int offs)
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{
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SND_SETPOS,
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.input = &(int*)str,
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.inp_size = 8,
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.output = 0,
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.out_size = 0
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};
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return ManageDriver(&MNG_DRV);
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}
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static int _StopBuffer(int* str)
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{
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struct MNG_DRV MNG_DRV = {
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.handle = hSound,
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.code = SND_STOP,
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.input = &(int*)str,
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.inp_size = 4,
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.output = 0,
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.out_size = 0
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};
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return ManageDriver(&MNG_DRV);
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}
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#endif
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