| #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 |
| * |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #include "pcm.h" |
| #include "mpu401.h" |
| #include "ac97_codec.h" |
| #include "seq_midi_emul.h" |
| #include "seq_device.h" |
| #include "util_mem.h" |
| //#include "ainstr_iw.h" |
| //#include "ainstr_gf1.h" |
| #include "ainstr_simple.h" |
| |
| #ifndef PCI_VENDOR_ID_TRIDENT |
| #define PCI_VENDOR_ID_TRIDENT 0x1023 |
| #endif |
| #ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_DX |
| #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 |
| #endif |
| #ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_NX |
| #define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001 |
| #endif |
| |
| #ifndef PCI_VENDOR_ID_SI |
| #define PCI_VENDOR_ID_SI 0x1039 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_7018 |
| #define PCI_DEVICE_ID_SI_7018 0x7018 |
| #endif |
| |
| #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_SEQ_DEV_ID_TRIDENT "trident-synth" |
| |
| #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 */ |
| |
| typedef struct _snd_trident trident_t; |
| typedef struct _snd_trident_voice snd_trident_voice_t; |
| typedef struct _snd_trident_pcm_mixer snd_trident_pcm_mixer_t; |
| |
| typedef struct { |
| void (*sample_start)(trident_t *gus, snd_trident_voice_t *voice, snd_seq_position_t position); |
| void (*sample_stop)(trident_t *gus, snd_trident_voice_t *voice, snd_seq_stop_mode_t mode); |
| void (*sample_freq)(trident_t *gus, snd_trident_voice_t *voice, snd_seq_frequency_t freq); |
| void (*sample_volume)(trident_t *gus, snd_trident_voice_t *voice, snd_seq_ev_volume_t *volume); |
| void (*sample_loop)(trident_t *card, snd_trident_voice_t *voice, snd_seq_ev_loop_t *loop); |
| void (*sample_pos)(trident_t *card, snd_trident_voice_t *voice, snd_seq_position_t position); |
| void (*sample_private1)(trident_t *card, snd_trident_voice_t *voice, unsigned char *data); |
| } snd_trident_sample_ops_t; |
| |
| typedef struct { |
| snd_midi_channel_set_t * chset; |
| trident_t * trident; |
| int mode; /* operation mode */ |
| int client; /* sequencer client number */ |
| int port; /* sequencer port number */ |
| unsigned int midi_has_voices: 1; |
| } snd_trident_port_t; |
| |
| typedef struct snd_trident_memblk_arg { |
| short first_page, last_page; |
| } snd_trident_memblk_arg_t; |
| |
| typedef struct { |
| unsigned int * entries; /* 16k-aligned TLB table */ |
| dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */ |
| unsigned long * shadow_entries; /* shadow entries with virtual addresses */ |
| struct snd_dma_buffer buffer; |
| snd_util_memhdr_t * memhdr; /* page allocation list */ |
| struct snd_dma_buffer silent_page; |
| } snd_trident_tlb_t; |
| |
| 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; |
| |
| snd_seq_instr_t instr; |
| snd_trident_sample_ops_t *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 */ |
| |
| snd_util_memblk_t *memblk; /* memory block if TLB enabled */ |
| |
| /* PCM data */ |
| |
| trident_t *trident; |
| snd_pcm_substream_t *substream; |
| snd_trident_voice_t *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)(snd_trident_voice_t *voice); |
| }; |
| |
| struct _snd_4dwave { |
| int seq_client; |
| |
| snd_trident_port_t seq_ports[4]; |
| snd_simple_ops_t simple_ops; |
| snd_seq_kinstr_list_t *ilist; |
| |
| snd_trident_voice_t 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 { |
| snd_trident_voice_t *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; |
| |
| snd_trident_tlb_t tlb; /* TLB entries for NX cards */ |
| |
| unsigned char spdif_ctrl; |
| unsigned char spdif_pcm_ctrl; |
| unsigned int spdif_bits; |
| unsigned int spdif_pcm_bits; |
| snd_kcontrol_t *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; |
| snd_card_t *card; |
| snd_pcm_t *pcm; /* ADC/DAC PCM */ |
| snd_pcm_t *foldback; /* Foldback PCM */ |
| snd_pcm_t *spdif; /* SPDIF PCM */ |
| snd_rawmidi_t *rmidi; |
| snd_seq_device_t *seq_dev; |
| |
| ac97_bus_t *ac97_bus; |
| ac97_t *ac97; |
| ac97_t *ac97_sec; |
| |
| unsigned int musicvol_wavevol; |
| snd_trident_pcm_mixer_t pcm_mixer[32]; |
| snd_kcontrol_t *ctl_vol; /* front volume */ |
| snd_kcontrol_t *ctl_pan; /* pan */ |
| snd_kcontrol_t *ctl_rvol; /* rear volume */ |
| snd_kcontrol_t *ctl_cvol; /* center volume */ |
| |
| spinlock_t reg_lock; |
| |
| struct gameport *gameport; |
| }; |
| |
| int snd_trident_create(snd_card_t * card, |
| struct pci_dev *pci, |
| int pcm_streams, |
| int pcm_spdif_device, |
| int max_wavetable_size, |
| trident_t ** rtrident); |
| int snd_trident_create_gameport(trident_t *trident); |
| |
| int snd_trident_pcm(trident_t * trident, int device, snd_pcm_t **rpcm); |
| int snd_trident_foldback_pcm(trident_t * trident, int device, snd_pcm_t **rpcm); |
| int snd_trident_spdif_pcm(trident_t * trident, int device, snd_pcm_t **rpcm); |
| int snd_trident_attach_synthesizer(trident_t * trident); |
| snd_trident_voice_t *snd_trident_alloc_voice(trident_t * trident, int type, int client, int port); |
| void snd_trident_free_voice(trident_t * trident, snd_trident_voice_t *voice); |
| void snd_trident_start_voice(trident_t * trident, unsigned int voice); |
| void snd_trident_stop_voice(trident_t * trident, unsigned int voice); |
| void snd_trident_write_voice_regs(trident_t * trident, snd_trident_voice_t *voice); |
| |
| /* TLB memory allocation */ |
| snd_util_memblk_t *snd_trident_alloc_pages(trident_t *trident, snd_pcm_substream_t *substream); |
| int snd_trident_free_pages(trident_t *trident, snd_util_memblk_t *blk); |
| snd_util_memblk_t *snd_trident_synth_alloc(trident_t *trident, unsigned int size); |
| int snd_trident_synth_free(trident_t *trident, snd_util_memblk_t *blk); |
| int snd_trident_synth_copy_from_user(trident_t *trident, snd_util_memblk_t *blk, int offset, const char __user *data, int size); |
| |
| #endif /* __SOUND_TRIDENT_H */ |