/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TRIDENT_H #define __SOUND_TRIDENT_H /* * [email protected] * 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 … #define TRIDENT_DEVICE_ID_NX … #define TRIDENT_DEVICE_ID_SI7018 … #define SNDRV_TRIDENT_VOICE_TYPE_PCM … #define SNDRV_TRIDENT_VOICE_TYPE_SYNTH … #define SNDRV_TRIDENT_VOICE_TYPE_MIDI … #define SNDRV_TRIDENT_VFLG_RUNNING … /* TLB code constants */ #define SNDRV_TRIDENT_PAGE_SIZE … #define SNDRV_TRIDENT_PAGE_SHIFT … #define SNDRV_TRIDENT_PAGE_MASK … #define SNDRV_TRIDENT_MAX_PAGES … /* * Direct registers */ #define TRID_REG(trident, x) … #define ID_4DWAVE_DX … #define ID_4DWAVE_NX … /* Bank definitions */ #define T4D_BANK_A … #define T4D_BANK_B … #define T4D_NUM_BANKS … /* Register definitions */ /* Global registers */ enum global_control_bits { … }; enum miscint_bits { … }; /* T2 legacy dma control registers. */ #define LEGACY_DMAR0 … #define LEGACY_DMAR4 … #define LEGACY_DMAR6 … #define LEGACY_DMAR11 … #define LEGACY_DMAR15 … #define T4D_START_A … #define T4D_STOP_A … #define T4D_DLY_A … #define T4D_SIGN_CSO_A … #define T4D_CSPF_A … #define T4D_CSPF_B … #define T4D_CEBC_A … #define T4D_AINT_A … #define T4D_AINTEN_A … #define T4D_LFO_GC_CIR … #define T4D_MUSICVOL_WAVEVOL … #define T4D_SBDELTA_DELTA_R … #define T4D_MISCINT … #define T4D_START_B … #define T4D_STOP_B … #define T4D_SBBL_SBCL … #define T4D_SBCTRL_SBE2R_SBDD … #define T4D_STIMER … #define T4D_AINT_B … #define T4D_AINTEN_B … #define T4D_RCI … /* MPU-401 UART */ #define T4D_MPU401_BASE … #define T4D_MPUR0 … #define T4D_MPUR1 … #define T4D_MPUR2 … #define T4D_MPUR3 … /* S/PDIF Registers */ #define NX_SPCTRL_SPCSO … #define NX_SPLBA … #define NX_SPESO … #define NX_SPCSTATUS … /* Joystick */ #define GAMEPORT_GCR … #define GAMEPORT_MODE_ADC … #define GAMEPORT_LEGACY … #define GAMEPORT_AXES … /* NX Specific Registers */ #define NX_TLBC … /* Channel Registers */ #define CH_START … #define CH_DX_CSO_ALPHA_FMS … #define CH_DX_ESO_DELTA … #define CH_DX_FMC_RVOL_CVOL … #define CH_NX_DELTA_CSO … #define CH_NX_DELTA_ESO … #define CH_NX_ALPHA_FMS_FMC_RVOL_CVOL … #define CH_LBA … #define CH_GVSEL_PAN_VOL_CTRL_EC … #define CH_EBUF1 … #define CH_EBUF2 … /* AC-97 Registers */ #define DX_ACR0_AC97_W … #define DX_ACR1_AC97_R … #define DX_ACR2_AC97_COM_STAT … #define NX_ACR0_AC97_COM_STAT … #define NX_ACR1_AC97_W … #define NX_ACR2_AC97_R_PRIMARY … #define NX_ACR3_AC97_R_SECONDARY … #define SI_AC97_WRITE … #define SI_AC97_READ … #define SI_SERIAL_INTF_CTRL … #define SI_AC97_GPIO … #define SI_ASR0 … #define SI_SPDIF_CS … #define SI_GPIO … enum trident_nx_ac97_bits { … }; enum trident_dx_ac97_bits { … }; enum sis7018_ac97_bits { … }; enum serial_intf_ctrl_bits { … }; /* PCM defaults */ #define T4D_DEFAULT_PCM_VOL … #define T4D_DEFAULT_PCM_PAN … #define T4D_DEFAULT_PCM_RVOL … #define T4D_DEFAULT_PCM_CVOL … struct snd_trident; struct snd_trident_voice; struct snd_trident_pcm_mixer; struct snd_trident_port { … }; struct snd_trident_memblk_arg { … }; struct snd_trident_tlb { … }; struct snd_trident_voice { … }; struct snd_4dwave { … }; struct snd_trident_pcm_mixer { … }; struct snd_trident { … }; 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); 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); #endif /* __SOUND_TRIDENT_H */
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