| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jaroslav Kysela | 1306 | 84.10% | 9 | 28.12% |
| Takashi Iwai | 136 | 8.76% | 6 | 18.75% |
| Linus Torvalds (pre-git) | 105 | 6.76% | 14 | 43.75% |
| Dmitry Torokhov | 3 | 0.19% | 1 | 3.12% |
| Thomas Gleixner | 2 | 0.13% | 1 | 3.12% |
| Al Viro | 1 | 0.06% | 1 | 3.12% |
| Total | 1553 | 32 |
/* 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 */
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