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111 lines
3.6 KiB
111 lines
3.6 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/*************************************************************************** |
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* au88x0_a3d.h |
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* |
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* Fri Jul 18 14:16:03 2003 |
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* Copyright 2003 mjander |
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* [email protected] |
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****************************************************************************/ |
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/* |
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*/ |
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#ifndef _AU88X0_A3D_H |
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#define _AU88X0_A3D_H |
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//#include <openal.h> |
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#define HRTF_SZ 0x38 |
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#define DLINE_SZ 0x28 |
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#define CTRLID_HRTF 1 |
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#define CTRLID_ITD 2 |
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#define CTRLID_ILD 4 |
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#define CTRLID_FILTER 8 |
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#define CTRLID_GAINS 16 |
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/* 3D parameter structs */ |
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typedef unsigned short int a3d_Hrtf_t[HRTF_SZ]; |
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typedef unsigned short int a3d_ItdDline_t[DLINE_SZ]; |
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typedef unsigned short int a3d_atmos_t[5]; |
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typedef unsigned short int a3d_LRGains_t[2]; |
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typedef unsigned short int a3d_Itd_t[2]; |
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typedef unsigned short int a3d_Ild_t[2]; |
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typedef struct { |
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void *vortex; // Formerly CAsp4HwIO*, now vortex_t*. |
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unsigned int source; /* this_04 */ |
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unsigned int slice; /* this_08 */ |
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a3d_Hrtf_t hrtf[2]; |
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a3d_Itd_t itd; |
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a3d_Ild_t ild; |
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a3d_ItdDline_t dline; |
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a3d_atmos_t filter; |
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} a3dsrc_t; |
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/* First Register bank */ |
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#define A3D_A_HrtfCurrent 0x18000 /* 56 ULONG */ |
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#define A3D_A_GainCurrent 0x180E0 |
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#define A3D_A_GainTarget 0x180E4 |
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#define A3D_A_A12Current 0x180E8 /* Atmospheric current. */ |
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#define A3D_A_A21Target 0x180EC /* Atmospheric target */ |
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#define A3D_A_B01Current 0x180F0 /* Atmospheric current */ |
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#define A3D_A_B10Target 0x180F4 /* Atmospheric target */ |
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#define A3D_A_B2Current 0x180F8 /* Atmospheric current */ |
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#define A3D_A_B2Target 0x180FC /* Atmospheric target */ |
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#define A3D_A_HrtfTarget 0x18100 /* 56 ULONG */ |
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#define A3D_A_ITDCurrent 0x181E0 |
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#define A3D_A_ITDTarget 0x181E4 |
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#define A3D_A_HrtfDelayLine 0x181E8 /* 56 ULONG */ |
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#define A3D_A_ITDDelayLine 0x182C8 /* 40/45 ULONG */ |
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#define A3D_A_HrtfTrackTC 0x1837C /* Time Constants */ |
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#define A3D_A_GainTrackTC 0x18380 |
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#define A3D_A_CoeffTrackTC 0x18384 |
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#define A3D_A_ITDTrackTC 0x18388 |
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#define A3D_A_x1 0x1838C |
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#define A3D_A_x2 0x18390 |
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#define A3D_A_y1 0x18394 |
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#define A3D_A_y2 0x18398 |
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#define A3D_A_HrtfOutL 0x1839C |
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#define A3D_A_HrtfOutR 0x183A0 |
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#define A3D_A_TAIL 0x183A4 |
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/* Second register bank */ |
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#define A3D_B_HrtfCurrent 0x19000 /* 56 ULONG */ |
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#define A3D_B_GainCurrent 0x190E0 |
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#define A3D_B_GainTarget 0x190E4 |
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#define A3D_B_A12Current 0x190E8 |
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#define A3D_B_A21Target 0x190EC |
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#define A3D_B_B01Current 0x190F0 |
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#define A3D_B_B10Target 0x190F4 |
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#define A3D_B_B2Current 0x190F8 |
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#define A3D_B_B2Target 0x190FC |
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#define A3D_B_HrtfTarget 0x19100 /* 56 ULONG */ |
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#define A3D_B_ITDCurrent 0x191E0 |
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#define A3D_B_ITDTarget 0x191E4 |
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#define A3D_B_HrtfDelayLine 0x191E8 /* 56 ULONG */ |
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#define A3D_B_TAIL 0x192C8 |
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/* There are 4 slices, 4 a3d each = 16 a3d sources. */ |
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#define A3D_SLICE_BANK_A 0x18000 /* 4 sources */ |
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#define A3D_SLICE_BANK_B 0x19000 /* 4 sources */ |
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#define A3D_SLICE_VDBDest 0x19C00 /* 8 ULONG */ |
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#define A3D_SLICE_VDBSource 0x19C20 /* 4 ULONG */ |
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#define A3D_SLICE_ABReg 0x19C30 |
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#define A3D_SLICE_CReg 0x19C34 |
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#define A3D_SLICE_Control 0x19C38 |
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#define A3D_SLICE_DebugReserved 0x19C3c /* Dangerous! */ |
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#define A3D_SLICE_Pointers 0x19C40 |
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#define A3D_SLICE_TAIL 0x1A000 |
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// Slice size: 0x2000 |
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// Source size: 0x3A4, 0x2C8 |
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/* Address generator macro. */ |
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#define a3d_addrA(slice,source,reg) (((slice)<<0xd)+((source)*0x3A4)+(reg)) |
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#define a3d_addrB(slice,source,reg) (((slice)<<0xd)+((source)*0x2C8)+(reg)) |
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#define a3d_addrS(slice,reg) (((slice)<<0xd)+(reg)) |
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//#define a3d_addr(slice,source,reg) (((reg)>=0x19000) ? a3d_addr2((slice),(source),(reg)) : a3d_addr1((slice),(source),(reg))) |
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#endif /* _AU88X0_A3D_H */
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