| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * au88x0_a3d.h |
| 3 | * |
| 4 | * Fri Jul 18 14:16:03 2003 |
| 5 | * Copyright 2003 mjander |
| 6 | * mjander@users.sourceforge.net |
| 7 | ****************************************************************************/ |
| 8 | |
| 9 | /* |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU Library General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 | */ |
| 24 | |
| 25 | #ifndef _AU88X0_A3D_H |
| 26 | #define _AU88X0_A3D_H |
| 27 | |
| 28 | //#include <openal.h> |
| 29 | |
| 30 | #define HRTF_SZ 0x38 |
| 31 | #define DLINE_SZ 0x28 |
| 32 | |
| 33 | #define CTRLID_HRTF 1 |
| 34 | #define CTRLID_ITD 2 |
| 35 | #define CTRLID_ILD 4 |
| 36 | #define CTRLID_FILTER 8 |
| 37 | #define CTRLID_GAINS 16 |
| 38 | |
| 39 | /* 3D parameter structs */ |
| 40 | typedef unsigned short int a3d_Hrtf_t[HRTF_SZ]; |
| 41 | typedef unsigned short int a3d_ItdDline_t[DLINE_SZ]; |
| 42 | typedef unsigned short int a3d_atmos_t[5]; |
| 43 | typedef unsigned short int a3d_LRGains_t[2]; |
| 44 | typedef unsigned short int a3d_Itd_t[2]; |
| 45 | typedef unsigned short int a3d_Ild_t[2]; |
| 46 | |
| 47 | typedef struct { |
| 48 | void *vortex; // Formerly CAsp4HwIO*, now vortex_t*. |
| 49 | unsigned int source; /* this_04 */ |
| 50 | unsigned int slice; /* this_08 */ |
| 51 | a3d_Hrtf_t hrtf[2]; |
| 52 | a3d_Itd_t itd; |
| 53 | a3d_Ild_t ild; |
| 54 | a3d_ItdDline_t dline; |
| 55 | a3d_atmos_t filter; |
| 56 | } a3dsrc_t; |
| 57 | |
| 58 | /* First Register bank */ |
| 59 | |
| 60 | #define A3D_A_HrtfCurrent 0x18000 /* 56 ULONG */ |
| 61 | #define A3D_A_GainCurrent 0x180E0 |
| 62 | #define A3D_A_GainTarget 0x180E4 |
| 63 | #define A3D_A_A12Current 0x180E8 /* Atmospheric current. */ |
| 64 | #define A3D_A_A21Target 0x180EC /* Atmospheric target */ |
| 65 | #define A3D_A_B01Current 0x180F0 /* Atmospheric current */ |
| 66 | #define A3D_A_B10Target 0x180F4 /* Atmospheric target */ |
| 67 | #define A3D_A_B2Current 0x180F8 /* Atmospheric current */ |
| 68 | #define A3D_A_B2Target 0x180FC /* Atmospheric target */ |
| 69 | #define A3D_A_HrtfTarget 0x18100 /* 56 ULONG */ |
| 70 | #define A3D_A_ITDCurrent 0x181E0 |
| 71 | #define A3D_A_ITDTarget 0x181E4 |
| 72 | #define A3D_A_HrtfDelayLine 0x181E8 /* 56 ULONG */ |
| 73 | #define A3D_A_ITDDelayLine 0x182C8 /* 40/45 ULONG */ |
| 74 | #define A3D_A_HrtfTrackTC 0x1837C /* Time Constants */ |
| 75 | #define A3D_A_GainTrackTC 0x18380 |
| 76 | #define A3D_A_CoeffTrackTC 0x18384 |
| 77 | #define A3D_A_ITDTrackTC 0x18388 |
| 78 | #define A3D_A_x1 0x1838C |
| 79 | #define A3D_A_x2 0x18390 |
| 80 | #define A3D_A_y1 0x18394 |
| 81 | #define A3D_A_y2 0x18398 |
| 82 | #define A3D_A_HrtfOutL 0x1839C |
| 83 | #define A3D_A_HrtfOutR 0x183A0 |
| 84 | #define A3D_A_TAIL 0x183A4 |
| 85 | |
| 86 | /* Second register bank */ |
| 87 | #define A3D_B_HrtfCurrent 0x19000 /* 56 ULONG */ |
| 88 | #define A3D_B_GainCurrent 0x190E0 |
| 89 | #define A3D_B_GainTarget 0x190E4 |
| 90 | #define A3D_B_A12Current 0x190E8 |
| 91 | #define A3D_B_A21Target 0x190EC |
| 92 | #define A3D_B_B01Current 0x190F0 |
| 93 | #define A3D_B_B10Target 0x190F4 |
| 94 | #define A3D_B_B2Current 0x190F8 |
| 95 | #define A3D_B_B2Target 0x190FC |
| 96 | #define A3D_B_HrtfTarget 0x19100 /* 56 ULONG */ |
| 97 | #define A3D_B_ITDCurrent 0x191E0 |
| 98 | #define A3D_B_ITDTarget 0x191E4 |
| 99 | #define A3D_B_HrtfDelayLine 0x191E8 /* 56 ULONG */ |
| 100 | #define A3D_B_TAIL 0x192C8 |
| 101 | |
| 102 | /* There are 4 slices, 4 a3d each = 16 a3d sources. */ |
| 103 | #define A3D_SLICE_BANK_A 0x18000 /* 4 sources */ |
| 104 | #define A3D_SLICE_BANK_B 0x19000 /* 4 sources */ |
| 105 | #define A3D_SLICE_VDBDest 0x19C00 /* 8 ULONG */ |
| 106 | #define A3D_SLICE_VDBSource 0x19C20 /* 4 ULONG */ |
| 107 | #define A3D_SLICE_ABReg 0x19C30 |
| 108 | #define A3D_SLICE_CReg 0x19C34 |
| 109 | #define A3D_SLICE_Control 0x19C38 |
| 110 | #define A3D_SLICE_DebugReserved 0x19C3c /* Dangerous! */ |
| 111 | #define A3D_SLICE_Pointers 0x19C40 |
| 112 | #define A3D_SLICE_TAIL 0x1A000 |
| 113 | |
| 114 | // Slice size: 0x2000 |
| 115 | // Source size: 0x3A4, 0x2C8 |
| 116 | |
| 117 | /* Address generator macro. */ |
| 118 | #define a3d_addrA(slice,source,reg) (((slice)<<0xd)+((source)*0x3A4)+(reg)) |
| 119 | #define a3d_addrB(slice,source,reg) (((slice)<<0xd)+((source)*0x2C8)+(reg)) |
| 120 | #define a3d_addrS(slice,reg) (((slice)<<0xd)+(reg)) |
| 121 | //#define a3d_addr(slice,source,reg) (((reg)>=0x19000) ? a3d_addr2((slice),(source),(reg)) : a3d_addr1((slice),(source),(reg))) |
| 122 | |
| 123 | #endif /* _AU88X0_A3D_H */ |