162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci#ifndef __SOUND_ES1688_H 362306a36Sopenharmony_ci#define __SOUND_ES1688_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci/* 662306a36Sopenharmony_ci * Header file for ES488/ES1688 762306a36Sopenharmony_ci * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include <sound/control.h> 1162306a36Sopenharmony_ci#include <sound/pcm.h> 1262306a36Sopenharmony_ci#include <linux/interrupt.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define ES1688_HW_AUTO 0x0000 1562306a36Sopenharmony_ci#define ES1688_HW_688 0x0001 1662306a36Sopenharmony_ci#define ES1688_HW_1688 0x0002 1762306a36Sopenharmony_ci#define ES1688_HW_UNDEF 0x0003 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_cistruct snd_es1688 { 2062306a36Sopenharmony_ci unsigned long port; /* port of ESS chip */ 2162306a36Sopenharmony_ci struct resource *res_port; 2262306a36Sopenharmony_ci unsigned long mpu_port; /* MPU-401 port of ESS chip */ 2362306a36Sopenharmony_ci int irq; /* IRQ number of ESS chip */ 2462306a36Sopenharmony_ci int mpu_irq; /* MPU IRQ */ 2562306a36Sopenharmony_ci int dma8; /* 8-bit DMA */ 2662306a36Sopenharmony_ci unsigned short version; /* version of ESS chip */ 2762306a36Sopenharmony_ci unsigned short hardware; /* see to ES1688_HW_XXXX */ 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci unsigned short trigger_value; 3062306a36Sopenharmony_ci unsigned char pad; 3162306a36Sopenharmony_ci unsigned int dma_size; 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci struct snd_pcm *pcm; 3462306a36Sopenharmony_ci struct snd_pcm_substream *playback_substream; 3562306a36Sopenharmony_ci struct snd_pcm_substream *capture_substream; 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci spinlock_t reg_lock; 3862306a36Sopenharmony_ci spinlock_t mixer_lock; 3962306a36Sopenharmony_ci}; 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ci/* I/O ports */ 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci#define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci#define e_s_s_ESS1688RESET 0x6 4662306a36Sopenharmony_ci#define e_s_s_ESS1688READ 0xa 4762306a36Sopenharmony_ci#define e_s_s_ESS1688WRITE 0xc 4862306a36Sopenharmony_ci#define e_s_s_ESS1688COMMAND 0xc 4962306a36Sopenharmony_ci#define e_s_s_ESS1688STATUS 0xc 5062306a36Sopenharmony_ci#define e_s_s_ESS1688DATA_AVAIL 0xe 5162306a36Sopenharmony_ci#define e_s_s_ESS1688DATA_AVAIL_16 0xf 5262306a36Sopenharmony_ci#define e_s_s_ESS1688MIXER_ADDR 0x4 5362306a36Sopenharmony_ci#define e_s_s_ESS1688MIXER_DATA 0x5 5462306a36Sopenharmony_ci#define e_s_s_ESS1688OPL3_LEFT 0x0 5562306a36Sopenharmony_ci#define e_s_s_ESS1688OPL3_RIGHT 0x2 5662306a36Sopenharmony_ci#define e_s_s_ESS1688OPL3_BOTH 0x8 5762306a36Sopenharmony_ci#define e_s_s_ESS1688ENABLE0 0x0 5862306a36Sopenharmony_ci#define e_s_s_ESS1688ENABLE1 0x9 5962306a36Sopenharmony_ci#define e_s_s_ESS1688ENABLE2 0xb 6062306a36Sopenharmony_ci#define e_s_s_ESS1688INIT1 0x7 6162306a36Sopenharmony_ci 6262306a36Sopenharmony_ci#define ES1688_DSP_CMD_DMAOFF 0xd0 6362306a36Sopenharmony_ci#define ES1688_DSP_CMD_SPKON 0xd1 6462306a36Sopenharmony_ci#define ES1688_DSP_CMD_SPKOFF 0xd3 6562306a36Sopenharmony_ci#define ES1688_DSP_CMD_DMAON 0xd4 6662306a36Sopenharmony_ci 6762306a36Sopenharmony_ci#define ES1688_PCM_DEV 0x14 6862306a36Sopenharmony_ci#define ES1688_MIC_DEV 0x1a 6962306a36Sopenharmony_ci#define ES1688_REC_DEV 0x1c 7062306a36Sopenharmony_ci#define ES1688_MASTER_DEV 0x32 7162306a36Sopenharmony_ci#define ES1688_FM_DEV 0x36 7262306a36Sopenharmony_ci#define ES1688_CD_DEV 0x38 7362306a36Sopenharmony_ci#define ES1688_AUX_DEV 0x3a 7462306a36Sopenharmony_ci#define ES1688_SPEAKER_DEV 0x3c 7562306a36Sopenharmony_ci#define ES1688_LINE_DEV 0x3e 7662306a36Sopenharmony_ci#define ES1688_RECLEV_DEV 0xb4 7762306a36Sopenharmony_ci 7862306a36Sopenharmony_ci#define ES1688_MIXS_MASK 0x17 7962306a36Sopenharmony_ci#define ES1688_MIXS_MIC 0x00 8062306a36Sopenharmony_ci#define ES1688_MIXS_MIC_MASTER 0x01 8162306a36Sopenharmony_ci#define ES1688_MIXS_CD 0x02 8262306a36Sopenharmony_ci#define ES1688_MIXS_AOUT 0x03 8362306a36Sopenharmony_ci#define ES1688_MIXS_MIC1 0x04 8462306a36Sopenharmony_ci#define ES1688_MIXS_REC_MIX 0x05 8562306a36Sopenharmony_ci#define ES1688_MIXS_LINE 0x06 8662306a36Sopenharmony_ci#define ES1688_MIXS_MASTER 0x07 8762306a36Sopenharmony_ci#define ES1688_MIXS_MUTE 0x10 8862306a36Sopenharmony_ci 8962306a36Sopenharmony_ci/* 9062306a36Sopenharmony_ci 9162306a36Sopenharmony_ci */ 9262306a36Sopenharmony_ci 9362306a36Sopenharmony_civoid snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data); 9462306a36Sopenharmony_ci 9562306a36Sopenharmony_ciint snd_es1688_create(struct snd_card *card, 9662306a36Sopenharmony_ci struct snd_es1688 *chip, 9762306a36Sopenharmony_ci unsigned long port, 9862306a36Sopenharmony_ci unsigned long mpu_port, 9962306a36Sopenharmony_ci int irq, 10062306a36Sopenharmony_ci int mpu_irq, 10162306a36Sopenharmony_ci int dma8, 10262306a36Sopenharmony_ci unsigned short hardware); 10362306a36Sopenharmony_ciint snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); 10462306a36Sopenharmony_ciint snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); 10562306a36Sopenharmony_ciint snd_es1688_reset(struct snd_es1688 *chip); 10662306a36Sopenharmony_ci 10762306a36Sopenharmony_ci#endif /* __SOUND_ES1688_H */ 108