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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 | /* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TRIDENT_H #define __SOUND_TRIDENT_H /* * audio@tridentmicro.com * Fri Feb 19 15:55:28 MST 1999 * Definitions for Trident 4DWave DX/NX chips */ #include <sound/pcm.h> #include <sound/mpu401.h> #include <sound/ac97_codec.h> #include <sound/util_mem.h> #define TRIDENT_DEVICE_ID_DX ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX) #define TRIDENT_DEVICE_ID_NX ((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX) #define TRIDENT_DEVICE_ID_SI7018 ((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018) #define SNDRV_TRIDENT_VOICE_TYPE_PCM 0 #define SNDRV_TRIDENT_VOICE_TYPE_SYNTH 1 #define SNDRV_TRIDENT_VOICE_TYPE_MIDI 2 #define SNDRV_TRIDENT_VFLG_RUNNING (1<<0) /* TLB code constants */ #define SNDRV_TRIDENT_PAGE_SIZE 4096 #define SNDRV_TRIDENT_PAGE_SHIFT 12 #define SNDRV_TRIDENT_PAGE_MASK ((1<<SNDRV_TRIDENT_PAGE_SHIFT)-1) #define SNDRV_TRIDENT_MAX_PAGES 4096 /* * Direct registers */ #define TRID_REG(trident, x) ((trident)->port + (x)) #define ID_4DWAVE_DX 0x2000 #define ID_4DWAVE_NX 0x2001 /* Bank definitions */ #define T4D_BANK_A 0 #define T4D_BANK_B 1 #define T4D_NUM_BANKS 2 /* Register definitions */ /* Global registers */ enum global_control_bits { CHANNEL_IDX = 0x0000003f, OVERRUN_IE = 0x00000400, /* interrupt enable: capture overrun */ UNDERRUN_IE = 0x00000800, /* interrupt enable: playback underrun */ ENDLP_IE = 0x00001000, /* interrupt enable: end of buffer */ MIDLP_IE = 0x00002000, /* interrupt enable: middle buffer */ ETOG_IE = 0x00004000, /* interrupt enable: envelope toggling */ EDROP_IE = 0x00008000, /* interrupt enable: envelope drop */ BANK_B_EN = 0x00010000, /* SiS: enable bank B (64 channels) */ PCMIN_B_MIX = 0x00020000, /* SiS: PCM IN B mixing enable */ I2S_OUT_ASSIGN = 0x00040000, /* SiS: I2S Out contains surround PCM */ SPDIF_OUT_ASSIGN= 0x00080000, /* SiS: 0=S/PDIF L/R | 1=PCM Out FIFO */ MAIN_OUT_ASSIGN = 0x00100000, /* SiS: 0=PCM Out FIFO | 1=MMC Out buffer */ }; enum miscint_bits { PB_UNDERRUN_IRQ = 0x00000001, REC_OVERRUN_IRQ = 0x00000002, SB_IRQ = 0x00000004, MPU401_IRQ = 0x00000008, OPL3_IRQ = 0x00000010, ADDRESS_IRQ = 0x00000020, ENVELOPE_IRQ = 0x00000040, PB_UNDERRUN = 0x00000100, REC_OVERRUN = 0x00000200, MIXER_UNDERFLOW = 0x00000400, MIXER_OVERFLOW = 0x00000800, NX_SB_IRQ_DISABLE = 0x00001000, ST_TARGET_REACHED = 0x00008000, PB_24K_MODE = 0x00010000, ST_IRQ_EN = 0x00800000, ACGPIO_IRQ = 0x01000000 }; /* T2 legacy dma control registers. */ #define LEGACY_DMAR0 0x00 // ADR0 #define LEGACY_DMAR4 0x04 // CNT0 #define LEGACY_DMAR6 0x06 // CNT0 - High bits #define LEGACY_DMAR11 0x0b // MOD #define LEGACY_DMAR15 0x0f // MMR #define T4D_START_A 0x80 #define T4D_STOP_A 0x84 #define T4D_DLY_A 0x88 #define T4D_SIGN_CSO_A 0x8c #define T4D_CSPF_A 0x90 #define T4D_CSPF_B 0xbc #define T4D_CEBC_A 0x94 #define T4D_AINT_A 0x98 #define T4D_AINTEN_A 0x9c #define T4D_LFO_GC_CIR 0xa0 #define T4D_MUSICVOL_WAVEVOL 0xa8 #define T4D_SBDELTA_DELTA_R 0xac #define T4D_MISCINT 0xb0 #define T4D_START_B 0xb4 #define T4D_STOP_B 0xb8 #define T4D_SBBL_SBCL 0xc0 #define T4D_SBCTRL_SBE2R_SBDD 0xc4 #define T4D_STIMER 0xc8 #define T4D_AINT_B 0xd8 #define T4D_AINTEN_B 0xdc #define T4D_RCI 0x70 /* MPU-401 UART */ #define T4D_MPU401_BASE 0x20 #define T4D_MPUR0 0x20 #define T4D_MPUR1 0x21 #define T4D_MPUR2 0x22 #define T4D_MPUR3 0x23 /* S/PDIF Registers */ #define NX_SPCTRL_SPCSO 0x24 #define NX_SPLBA 0x28 #define NX_SPESO 0x2c #define NX_SPCSTATUS 0x64 /* Joystick */ #define GAMEPORT_GCR 0x30 #define GAMEPORT_MODE_ADC 0x80 #define GAMEPORT_LEGACY 0x31 #define GAMEPORT_AXES 0x34 /* NX Specific Registers */ #define NX_TLBC 0x6c /* Channel Registers */ #define CH_START 0xe0 #define CH_DX_CSO_ALPHA_FMS 0xe0 #define CH_DX_ESO_DELTA 0xe8 #define CH_DX_FMC_RVOL_CVOL 0xec #define CH_NX_DELTA_CSO 0xe0 #define CH_NX_DELTA_ESO 0xe8 #define CH_NX_ALPHA_FMS_FMC_RVOL_CVOL 0xec #define CH_LBA 0xe4 #define CH_GVSEL_PAN_VOL_CTRL_EC 0xf0 #define CH_EBUF1 0xf4 #define CH_EBUF2 0xf8 /* AC-97 Registers */ #define DX_ACR0_AC97_W 0x40 #define DX_ACR1_AC97_R 0x44 #define DX_ACR2_AC97_COM_STAT 0x48 #define NX_ACR0_AC97_COM_STAT 0x40 #define NX_ACR1_AC97_W 0x44 #define NX_ACR2_AC97_R_PRIMARY 0x48 #define NX_ACR3_AC97_R_SECONDARY 0x4c #define SI_AC97_WRITE 0x40 #define SI_AC97_READ 0x44 #define SI_SERIAL_INTF_CTRL 0x48 #define SI_AC97_GPIO 0x4c #define SI_ASR0 0x50 #define SI_SPDIF_CS 0x70 #define SI_GPIO 0x7c enum trident_nx_ac97_bits { /* ACR1-3 */ NX_AC97_BUSY_WRITE = 0x0800, NX_AC97_BUSY_READ = 0x0800, NX_AC97_BUSY_DATA = 0x0400, NX_AC97_WRITE_SECONDARY = 0x0100, /* ACR0 */ NX_AC97_SECONDARY_READY = 0x0040, NX_AC97_SECONDARY_RECORD = 0x0020, NX_AC97_SURROUND_OUTPUT = 0x0010, NX_AC97_PRIMARY_READY = 0x0008, NX_AC97_PRIMARY_RECORD = 0x0004, NX_AC97_PCM_OUTPUT = 0x0002, NX_AC97_WARM_RESET = 0x0001 }; enum trident_dx_ac97_bits { DX_AC97_BUSY_WRITE = 0x8000, DX_AC97_BUSY_READ = 0x8000, DX_AC97_READY = 0x0010, DX_AC97_RECORD = 0x0008, DX_AC97_PLAYBACK = 0x0002 }; enum sis7018_ac97_bits { SI_AC97_BUSY_WRITE = 0x00008000, SI_AC97_AUDIO_BUSY = 0x00004000, SI_AC97_MODEM_BUSY = 0x00002000, SI_AC97_BUSY_READ = 0x00008000, SI_AC97_SECONDARY = 0x00000080, }; enum serial_intf_ctrl_bits { WARM_RESET = 0x00000001, COLD_RESET = 0x00000002, I2S_CLOCK = 0x00000004, PCM_SEC_AC97 = 0x00000008, AC97_DBL_RATE = 0x00000010, SPDIF_EN = 0x00000020, I2S_OUTPUT_EN = 0x00000040, I2S_INPUT_EN = 0x00000080, PCMIN = 0x00000100, LINE1IN = 0x00000200, MICIN = 0x00000400, LINE2IN = 0x00000800, HEAD_SET_IN = 0x00001000, GPIOIN = 0x00002000, /* 7018 spec says id = 01 but the demo board routed to 10 SECONDARY_ID= 0x00004000, */ SECONDARY_ID = 0x00004000, PCMOUT = 0x00010000, SURROUT = 0x00020000, CENTEROUT = 0x00040000, LFEOUT = 0x00080000, LINE1OUT = 0x00100000, LINE2OUT = 0x00200000, GPIOOUT = 0x00400000, SI_AC97_PRIMARY_READY = 0x01000000, SI_AC97_SECONDARY_READY = 0x02000000, SI_AC97_POWERDOWN = 0x04000000, }; /* PCM defaults */ #define T4D_DEFAULT_PCM_VOL 10 /* 0 - 255 */ #define T4D_DEFAULT_PCM_PAN 0 /* 0 - 127 */ #define T4D_DEFAULT_PCM_RVOL 127 /* 0 - 127 */ #define T4D_DEFAULT_PCM_CVOL 127 /* 0 - 127 */ struct snd_trident; struct snd_trident_voice; struct snd_trident_pcm_mixer; struct snd_trident_port { struct snd_midi_channel_set * chset; struct snd_trident * trident; int mode; /* operation mode */ int client; /* sequencer client number */ int port; /* sequencer port number */ unsigned int midi_has_voices: 1; }; struct snd_trident_memblk_arg { short first_page, last_page; }; struct snd_trident_tlb { __le32 *entries; /* 16k-aligned TLB table */ dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */ struct snd_dma_buffer *buffer; struct snd_util_memhdr * memhdr; /* page allocation list */ struct snd_dma_buffer *silent_page; }; struct snd_trident_voice { unsigned int number; unsigned int use: 1, pcm: 1, synth:1, midi: 1; unsigned int flags; unsigned char client; unsigned char port; unsigned char index; struct snd_trident_sample_ops *sample_ops; /* channel parameters */ unsigned int CSO; /* 24 bits (16 on DX) */ unsigned int ESO; /* 24 bits (16 on DX) */ unsigned int LBA; /* 30 bits */ unsigned short EC; /* 12 bits */ unsigned short Alpha; /* 12 bits */ unsigned short Delta; /* 16 bits */ unsigned short Attribute; /* 16 bits - SiS 7018 */ unsigned short Vol; /* 12 bits (6.6) */ unsigned char Pan; /* 7 bits (1.4.2) */ unsigned char GVSel; /* 1 bit */ unsigned char RVol; /* 7 bits (5.2) */ unsigned char CVol; /* 7 bits (5.2) */ unsigned char FMC; /* 2 bits */ unsigned char CTRL; /* 4 bits */ unsigned char FMS; /* 4 bits */ unsigned char LFO; /* 8 bits */ unsigned int negCSO; /* nonzero - use negative CSO */ struct snd_util_memblk *memblk; /* memory block if TLB enabled */ /* PCM data */ struct snd_trident *trident; struct snd_pcm_substream *substream; struct snd_trident_voice *extra; /* extra PCM voice (acts as interrupt generator) */ unsigned int running: 1, capture: 1, spdif: 1, foldback: 1, isync: 1, isync2: 1, isync3: 1; int foldback_chan; /* foldback subdevice number */ unsigned int stimer; /* global sample timer (to detect spurious interrupts) */ unsigned int spurious_threshold; /* spurious threshold */ unsigned int isync_mark; unsigned int isync_max; unsigned int isync_ESO; /* --- */ void *private_data; void (*private_free)(struct snd_trident_voice *voice); }; struct snd_4dwave { int seq_client; struct snd_trident_port seq_ports[4]; struct snd_trident_voice voices[64]; int ChanSynthCount; /* number of allocated synth channels */ int max_size; /* maximum synth memory size in bytes */ int current_size; /* current allocated synth mem in bytes */ }; struct snd_trident_pcm_mixer { struct snd_trident_voice *voice; /* active voice */ unsigned short vol; /* front volume */ unsigned char pan; /* pan control */ unsigned char rvol; /* rear volume */ unsigned char cvol; /* center volume */ unsigned char pad; }; struct snd_trident { int irq; unsigned int device; /* device ID */ unsigned char bDMAStart; unsigned long port; unsigned long midi_port; unsigned int spurious_irq_count; unsigned int spurious_irq_max_delta; struct snd_trident_tlb tlb; /* TLB entries for NX cards */ unsigned char spdif_ctrl; unsigned char spdif_pcm_ctrl; unsigned int spdif_bits; unsigned int spdif_pcm_bits; struct snd_kcontrol *spdif_pcm_ctl; /* S/PDIF settings */ unsigned int ac97_ctrl; unsigned int ChanMap[2]; /* allocation map for hardware channels */ int ChanPCM; /* max number of PCM channels */ int ChanPCMcnt; /* actual number of PCM channels */ unsigned int ac97_detect: 1; /* 1 = AC97 in detection phase */ unsigned int in_suspend: 1; /* 1 during suspend/resume */ struct snd_4dwave synth; /* synth specific variables */ spinlock_t event_lock; spinlock_t voice_alloc; struct snd_dma_device dma_dev; struct pci_dev *pci; struct snd_card *card; struct snd_pcm *pcm; /* ADC/DAC PCM */ struct snd_pcm *foldback; /* Foldback PCM */ struct snd_pcm *spdif; /* SPDIF PCM */ struct snd_rawmidi *rmidi; struct snd_ac97_bus *ac97_bus; struct snd_ac97 *ac97; struct snd_ac97 *ac97_sec; unsigned int musicvol_wavevol; struct snd_trident_pcm_mixer pcm_mixer[32]; struct snd_kcontrol *ctl_vol; /* front volume */ struct snd_kcontrol *ctl_pan; /* pan */ struct snd_kcontrol *ctl_rvol; /* rear volume */ struct snd_kcontrol *ctl_cvol; /* center volume */ spinlock_t reg_lock; struct gameport *gameport; }; int snd_trident_create(struct snd_card *card, struct pci_dev *pci, int pcm_streams, int pcm_spdif_device, int max_wavetable_size); int snd_trident_create_gameport(struct snd_trident *trident); int snd_trident_pcm(struct snd_trident *trident, int device); int snd_trident_foldback_pcm(struct snd_trident *trident, int device); int snd_trident_spdif_pcm(struct snd_trident *trident, int device); int snd_trident_attach_synthesizer(struct snd_trident * trident); struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port); void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice); void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice); void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice); void snd_trident_write_voice_regs(struct snd_trident * trident, struct snd_trident_voice *voice); extern const struct dev_pm_ops snd_trident_pm; /* TLB memory allocation */ struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident, struct snd_pcm_substream *substream); int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk); struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size); int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk); int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk, int offset, const char __user *data, int size); #endif /* __SOUND_TRIDENT_H */ |