11a59d1b8SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 21da177e4SLinus Torvalds #ifndef __SOUND_ES1688_H 31da177e4SLinus Torvalds #define __SOUND_ES1688_H 41da177e4SLinus Torvalds 51da177e4SLinus Torvalds /* 61da177e4SLinus Torvalds * Header file for ES488/ES1688 7c1017a4cSJaroslav Kysela * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 81da177e4SLinus Torvalds */ 91da177e4SLinus Torvalds 10a1ce3928SDavid Howells #include <sound/control.h> 11a1ce3928SDavid Howells #include <sound/pcm.h> 121da177e4SLinus Torvalds #include <linux/interrupt.h> 131da177e4SLinus Torvalds 141da177e4SLinus Torvalds #define ES1688_HW_AUTO 0x0000 151da177e4SLinus Torvalds #define ES1688_HW_688 0x0001 161da177e4SLinus Torvalds #define ES1688_HW_1688 0x0002 17e5b35420SFengguang Wu #define ES1688_HW_UNDEF 0x0003 181da177e4SLinus Torvalds 19d3a7e476STakashi Iwai struct snd_es1688 { 201da177e4SLinus Torvalds unsigned long port; /* port of ESS chip */ 21*df8bcf36STakashi Iwai struct resource *res_port; 221da177e4SLinus Torvalds unsigned long mpu_port; /* MPU-401 port of ESS chip */ 231da177e4SLinus Torvalds int irq; /* IRQ number of ESS chip */ 241da177e4SLinus Torvalds int mpu_irq; /* MPU IRQ */ 251da177e4SLinus Torvalds int dma8; /* 8-bit DMA */ 261da177e4SLinus Torvalds unsigned short version; /* version of ESS chip */ 271da177e4SLinus Torvalds unsigned short hardware; /* see to ES1688_HW_XXXX */ 281da177e4SLinus Torvalds 291da177e4SLinus Torvalds unsigned short trigger_value; 301da177e4SLinus Torvalds unsigned char pad; 311da177e4SLinus Torvalds unsigned int dma_size; 321da177e4SLinus Torvalds 33d3a7e476STakashi Iwai struct snd_pcm *pcm; 34d3a7e476STakashi Iwai struct snd_pcm_substream *playback_substream; 35d3a7e476STakashi Iwai struct snd_pcm_substream *capture_substream; 361da177e4SLinus Torvalds 371da177e4SLinus Torvalds spinlock_t reg_lock; 381da177e4SLinus Torvalds spinlock_t mixer_lock; 391da177e4SLinus Torvalds }; 401da177e4SLinus Torvalds 411da177e4SLinus Torvalds /* I/O ports */ 421da177e4SLinus Torvalds 431da177e4SLinus Torvalds #define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) 441da177e4SLinus Torvalds 451da177e4SLinus Torvalds #define e_s_s_ESS1688RESET 0x6 461da177e4SLinus Torvalds #define e_s_s_ESS1688READ 0xa 471da177e4SLinus Torvalds #define e_s_s_ESS1688WRITE 0xc 481da177e4SLinus Torvalds #define e_s_s_ESS1688COMMAND 0xc 491da177e4SLinus Torvalds #define e_s_s_ESS1688STATUS 0xc 501da177e4SLinus Torvalds #define e_s_s_ESS1688DATA_AVAIL 0xe 511da177e4SLinus Torvalds #define e_s_s_ESS1688DATA_AVAIL_16 0xf 521da177e4SLinus Torvalds #define e_s_s_ESS1688MIXER_ADDR 0x4 531da177e4SLinus Torvalds #define e_s_s_ESS1688MIXER_DATA 0x5 541da177e4SLinus Torvalds #define e_s_s_ESS1688OPL3_LEFT 0x0 551da177e4SLinus Torvalds #define e_s_s_ESS1688OPL3_RIGHT 0x2 561da177e4SLinus Torvalds #define e_s_s_ESS1688OPL3_BOTH 0x8 571da177e4SLinus Torvalds #define e_s_s_ESS1688ENABLE0 0x0 581da177e4SLinus Torvalds #define e_s_s_ESS1688ENABLE1 0x9 591da177e4SLinus Torvalds #define e_s_s_ESS1688ENABLE2 0xb 601da177e4SLinus Torvalds #define e_s_s_ESS1688INIT1 0x7 611da177e4SLinus Torvalds 621da177e4SLinus Torvalds #define ES1688_DSP_CMD_DMAOFF 0xd0 631da177e4SLinus Torvalds #define ES1688_DSP_CMD_SPKON 0xd1 641da177e4SLinus Torvalds #define ES1688_DSP_CMD_SPKOFF 0xd3 651da177e4SLinus Torvalds #define ES1688_DSP_CMD_DMAON 0xd4 661da177e4SLinus Torvalds 671da177e4SLinus Torvalds #define ES1688_PCM_DEV 0x14 681da177e4SLinus Torvalds #define ES1688_MIC_DEV 0x1a 691da177e4SLinus Torvalds #define ES1688_REC_DEV 0x1c 701da177e4SLinus Torvalds #define ES1688_MASTER_DEV 0x32 711da177e4SLinus Torvalds #define ES1688_FM_DEV 0x36 721da177e4SLinus Torvalds #define ES1688_CD_DEV 0x38 731da177e4SLinus Torvalds #define ES1688_AUX_DEV 0x3a 741da177e4SLinus Torvalds #define ES1688_SPEAKER_DEV 0x3c 751da177e4SLinus Torvalds #define ES1688_LINE_DEV 0x3e 761da177e4SLinus Torvalds #define ES1688_RECLEV_DEV 0xb4 771da177e4SLinus Torvalds 781da177e4SLinus Torvalds #define ES1688_MIXS_MASK 0x17 791da177e4SLinus Torvalds #define ES1688_MIXS_MIC 0x00 801da177e4SLinus Torvalds #define ES1688_MIXS_MIC_MASTER 0x01 811da177e4SLinus Torvalds #define ES1688_MIXS_CD 0x02 821da177e4SLinus Torvalds #define ES1688_MIXS_AOUT 0x03 831da177e4SLinus Torvalds #define ES1688_MIXS_MIC1 0x04 841da177e4SLinus Torvalds #define ES1688_MIXS_REC_MIX 0x05 851da177e4SLinus Torvalds #define ES1688_MIXS_LINE 0x06 861da177e4SLinus Torvalds #define ES1688_MIXS_MASTER 0x07 871da177e4SLinus Torvalds #define ES1688_MIXS_MUTE 0x10 881da177e4SLinus Torvalds 891da177e4SLinus Torvalds /* 901da177e4SLinus Torvalds 911da177e4SLinus Torvalds */ 921da177e4SLinus Torvalds 93d3a7e476STakashi Iwai void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data); 941da177e4SLinus Torvalds 95d3a7e476STakashi Iwai int snd_es1688_create(struct snd_card *card, 96396fa827SKrzysztof Helt struct snd_es1688 *chip, 971da177e4SLinus Torvalds unsigned long port, 981da177e4SLinus Torvalds unsigned long mpu_port, 991da177e4SLinus Torvalds int irq, 1001da177e4SLinus Torvalds int mpu_irq, 1011da177e4SLinus Torvalds int dma8, 102396fa827SKrzysztof Helt unsigned short hardware); 1034b8ab885SLars-Peter Clausen int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); 104396fa827SKrzysztof Helt int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); 105a20971b2SKrzysztof Helt int snd_es1688_reset(struct snd_es1688 *chip); 1061da177e4SLinus Torvalds 1071da177e4SLinus Torvalds #endif /* __SOUND_ES1688_H */ 108