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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 | /* ********************************************************************** * sblive_fx.h * Copyright 1999, 2000 Creative Labs, Inc. * ********************************************************************** * * Date Author Summary of changes * ---- ------ ------------------ * October 20, 1999 Bertrand Lee base code release * ********************************************************************** * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * ********************************************************************** */ #ifndef _EFXMGR_H #define _EFXMGR_H struct emu_efx_info_t{ int opcode_shift; int high_operand_shift; int instruction_start; int gpr_base; int output_base; }; #define WRITE_EFX(a, b, c) sblive_writeptr((a), emu_efx_info[card->is_audigy].instruction_start + (b), 0, (c)) #define OP(op, z, w, x, y) \ do { WRITE_EFX(card, (pc) * 2, ((x) << emu_efx_info[card->is_audigy].high_operand_shift) | (y)); \ WRITE_EFX(card, (pc) * 2 + 1, ((op) << emu_efx_info[card->is_audigy].opcode_shift ) | ((z) << emu_efx_info[card->is_audigy].high_operand_shift) | (w)); \ ++pc; } while (0) #define NUM_INPUTS 0x20 #define NUM_OUTPUTS 0x20 #define NUM_GPRS 0x100 #define A_NUM_INPUTS 0x60 #define A_NUM_OUTPUTS 0x60 //fixme: this may or may not be true #define A_NUM_GPRS 0x200 #define GPR_NAME_SIZE 32 #define PATCH_NAME_SIZE 32 struct dsp_rpatch { char name[PATCH_NAME_SIZE]; u16 code_start; u16 code_size; unsigned long gpr_used[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; unsigned long gpr_input[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; unsigned long route[NUM_OUTPUTS]; unsigned long route_v[NUM_OUTPUTS]; }; struct dsp_patch { char name[PATCH_NAME_SIZE]; u8 id; unsigned long input; /* bitmap of the lines used as inputs */ unsigned long output; /* bitmap of the lines used as outputs */ u16 code_start; u16 code_size; unsigned long gpr_used[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; /* bitmap of used gprs */ unsigned long gpr_input[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; u8 traml_istart; /* starting address of the internal tram lines used */ u8 traml_isize; /* number of internal tram lines used */ u8 traml_estart; u8 traml_esize; u16 tramb_istart; /* starting address of the internal tram memory used */ u16 tramb_isize; /* amount of internal memory used */ u32 tramb_estart; u32 tramb_esize; }; struct dsp_gpr { u8 type; /* gpr type, STATIC, DYNAMIC, INPUT, OUTPUT, CONTROL */ char name[GPR_NAME_SIZE]; /* gpr value, only valid for control gprs */ s32 min, max; /* value range for this gpr, only valid for control gprs */ u8 line; /* which input/output line is the gpr attached, only valid for input/output gprs */ u8 usage; }; enum { GPR_TYPE_NULL = 0, GPR_TYPE_IO, GPR_TYPE_STATIC, GPR_TYPE_DYNAMIC, GPR_TYPE_CONTROL, GPR_TYPE_CONSTANT }; #define GPR_BASE 0x100 #define OUTPUT_BASE 0x20 #define A_GPR_BASE 0x400 #define A_OUTPUT_BASE 0x60 #define MAX_PATCHES_PAGES 32 struct patch_manager { void *patch[MAX_PATCHES_PAGES]; int current_pages; struct dsp_rpatch rpatch; struct dsp_gpr gpr[NUM_GPRS]; /* gpr usage table */ spinlock_t lock; s16 ctrl_gpr[SOUND_MIXER_NRDEVICES][2]; }; #define PATCHES_PER_PAGE (PAGE_SIZE / sizeof(struct dsp_patch)) #define PATCH(mgr, i) ((struct dsp_patch *) (mgr)->patch[(i) / PATCHES_PER_PAGE] + (i) % PATCHES_PER_PAGE) /* PCM volume control */ #define TMP_PCM_L 0x100 //temp PCM L (after the vol control) #define TMP_PCM_R 0x101 #define VOL_PCM_L 0x102 //vol PCM #define VOL_PCM_R 0x103 /* Routing patch */ #define TMP_AC_L 0x104 //tmp ac97 out #define TMP_AC_R 0x105 #define TMP_REAR_L 0x106 //output - Temp Rear #define TMP_REAR_R 0x107 #define TMP_DIGI_L 0x108 //output - Temp digital #define TMP_DIGI_R 0x109 #define DSP_VOL_L 0x10a // main dsp volume #define DSP_VOL_R 0x10b /* hw inputs */ #define PCM_IN_L 0x00 #define PCM_IN_R 0x01 #define PCM1_IN_L 0x04 #define PCM1_IN_R 0x05 //mutilchannel playback stream appear here: #define MULTI_FRONT_L 0x08 #define MULTI_FRONT_R 0x09 #define MULTI_REAR_L 0x0a #define MULTI_REAR_R 0x0b #define MULTI_CENTER 0x0c #define MULTI_LFE 0x0d #define AC97_IN_L 0x10 #define AC97_IN_R 0x11 #define SPDIF_CD_L 0x12 #define SPDIF_CD_R 0x13 /* hw outputs */ #define AC97_FRONT_L 0x20 #define AC97_FRONT_R 0x21 #define DIGITAL_OUT_L 0x22 #define DIGITAL_OUT_R 0x23 #define DIGITAL_CENTER 0x24 #define DIGITAL_LFE 0x25 #define ANALOG_REAR_L 0x28 #define ANALOG_REAR_R 0x29 #define ADC_REC_L 0x2a #define ADC_REC_R 0x2b #define ANALOG_CENTER 0x31 #define ANALOG_LFE 0x32 #define INPUT_PATCH_START(patch, nm, ln, i) \ do { \ patch = PATCH(mgr, patch_n); \ strcpy(patch->name, nm); \ patch->code_start = pc * 2; \ patch->input = (1<<(0x1f&ln)); \ patch->output= (1<<(0x1f&ln)); \ patch->id = i; \ } while(0) #define INPUT_PATCH_END(patch) \ do { \ patch->code_size = pc * 2 - patch->code_start; \ patch_n++; \ } while(0) #define ROUTING_PATCH_START(patch, nm) \ do { \ patch = &mgr->rpatch; \ strcpy(patch->name, nm); \ patch->code_start = pc * 2; \ } while(0) #define ROUTING_PATCH_END(patch) \ do { \ patch->code_size = pc * 2 - patch->code_start; \ } while(0) #define CONNECT(input, output) set_bit(input, &rpatch->route[(output) - OUTPUT_BASE]); #define CONNECT_V(input, output) set_bit(input, &rpatch->route_v[(output) - OUTPUT_BASE]); #define OUTPUT_PATCH_START(patch, nm, ln, i) \ do { \ patch = PATCH(mgr, patch_n); \ strcpy(patch->name, nm); \ patch->code_start = pc * 2; \ patch->input = (1<<(0x1f&ln)); \ patch->output= (1<<(0x1f&ln)); \ patch->id = i; \ } while(0) #define OUTPUT_PATCH_END(patch) \ do { \ patch->code_size = pc * 2 - patch->code_start; \ patch_n++; \ } while(0) #define GET_OUTPUT_GPR(patch, g, ln) \ do { \ mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO; \ mgr->gpr[(g) - GPR_BASE].usage++; \ mgr->gpr[(g) - GPR_BASE].line = ln; \ set_bit((g) - GPR_BASE, patch->gpr_used); \ } while(0) #define GET_INPUT_GPR(patch, g, ln) \ do { \ mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO; \ mgr->gpr[(g) - GPR_BASE].usage++; \ mgr->gpr[(g) - GPR_BASE].line = ln; \ set_bit((g) - GPR_BASE, patch->gpr_used); \ set_bit((g) - GPR_BASE, patch->gpr_input); \ } while(0) #define GET_DYNAMIC_GPR(patch, g) \ do { \ mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_DYNAMIC; \ mgr->gpr[(g) - GPR_BASE].usage++; \ set_bit((g) - GPR_BASE, patch->gpr_used); \ } while(0) #define GET_CONTROL_GPR(patch, g, nm, a, b) \ do { \ strcpy(mgr->gpr[(g) - GPR_BASE].name, nm); \ mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_CONTROL; \ mgr->gpr[(g) - GPR_BASE].usage++; \ mgr->gpr[(g) - GPR_BASE].min = a; \ mgr->gpr[(g) - GPR_BASE].max = b; \ sblive_writeptr(card, g, 0, b); \ set_bit((g) - GPR_BASE, patch->gpr_used); \ } while(0) #endif /* _EFXMGR_H */ |