1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun #ifndef __SOUND_ES1688_H 3*4882a593Smuzhiyun #define __SOUND_ES1688_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Header file for ES488/ES1688 7*4882a593Smuzhiyun * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <sound/control.h> 11*4882a593Smuzhiyun #include <sound/pcm.h> 12*4882a593Smuzhiyun #include <linux/interrupt.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define ES1688_HW_AUTO 0x0000 15*4882a593Smuzhiyun #define ES1688_HW_688 0x0001 16*4882a593Smuzhiyun #define ES1688_HW_1688 0x0002 17*4882a593Smuzhiyun #define ES1688_HW_UNDEF 0x0003 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun struct snd_es1688 { 20*4882a593Smuzhiyun unsigned long port; /* port of ESS chip */ 21*4882a593Smuzhiyun struct resource *res_port; 22*4882a593Smuzhiyun unsigned long mpu_port; /* MPU-401 port of ESS chip */ 23*4882a593Smuzhiyun int irq; /* IRQ number of ESS chip */ 24*4882a593Smuzhiyun int mpu_irq; /* MPU IRQ */ 25*4882a593Smuzhiyun int dma8; /* 8-bit DMA */ 26*4882a593Smuzhiyun unsigned short version; /* version of ESS chip */ 27*4882a593Smuzhiyun unsigned short hardware; /* see to ES1688_HW_XXXX */ 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun unsigned short trigger_value; 30*4882a593Smuzhiyun unsigned char pad; 31*4882a593Smuzhiyun unsigned int dma_size; 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun struct snd_pcm *pcm; 34*4882a593Smuzhiyun struct snd_pcm_substream *playback_substream; 35*4882a593Smuzhiyun struct snd_pcm_substream *capture_substream; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun spinlock_t reg_lock; 38*4882a593Smuzhiyun spinlock_t mixer_lock; 39*4882a593Smuzhiyun }; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* I/O ports */ 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #define e_s_s_ESS1688RESET 0x6 46*4882a593Smuzhiyun #define e_s_s_ESS1688READ 0xa 47*4882a593Smuzhiyun #define e_s_s_ESS1688WRITE 0xc 48*4882a593Smuzhiyun #define e_s_s_ESS1688COMMAND 0xc 49*4882a593Smuzhiyun #define e_s_s_ESS1688STATUS 0xc 50*4882a593Smuzhiyun #define e_s_s_ESS1688DATA_AVAIL 0xe 51*4882a593Smuzhiyun #define e_s_s_ESS1688DATA_AVAIL_16 0xf 52*4882a593Smuzhiyun #define e_s_s_ESS1688MIXER_ADDR 0x4 53*4882a593Smuzhiyun #define e_s_s_ESS1688MIXER_DATA 0x5 54*4882a593Smuzhiyun #define e_s_s_ESS1688OPL3_LEFT 0x0 55*4882a593Smuzhiyun #define e_s_s_ESS1688OPL3_RIGHT 0x2 56*4882a593Smuzhiyun #define e_s_s_ESS1688OPL3_BOTH 0x8 57*4882a593Smuzhiyun #define e_s_s_ESS1688ENABLE0 0x0 58*4882a593Smuzhiyun #define e_s_s_ESS1688ENABLE1 0x9 59*4882a593Smuzhiyun #define e_s_s_ESS1688ENABLE2 0xb 60*4882a593Smuzhiyun #define e_s_s_ESS1688INIT1 0x7 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun #define ES1688_DSP_CMD_DMAOFF 0xd0 63*4882a593Smuzhiyun #define ES1688_DSP_CMD_SPKON 0xd1 64*4882a593Smuzhiyun #define ES1688_DSP_CMD_SPKOFF 0xd3 65*4882a593Smuzhiyun #define ES1688_DSP_CMD_DMAON 0xd4 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define ES1688_PCM_DEV 0x14 68*4882a593Smuzhiyun #define ES1688_MIC_DEV 0x1a 69*4882a593Smuzhiyun #define ES1688_REC_DEV 0x1c 70*4882a593Smuzhiyun #define ES1688_MASTER_DEV 0x32 71*4882a593Smuzhiyun #define ES1688_FM_DEV 0x36 72*4882a593Smuzhiyun #define ES1688_CD_DEV 0x38 73*4882a593Smuzhiyun #define ES1688_AUX_DEV 0x3a 74*4882a593Smuzhiyun #define ES1688_SPEAKER_DEV 0x3c 75*4882a593Smuzhiyun #define ES1688_LINE_DEV 0x3e 76*4882a593Smuzhiyun #define ES1688_RECLEV_DEV 0xb4 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun #define ES1688_MIXS_MASK 0x17 79*4882a593Smuzhiyun #define ES1688_MIXS_MIC 0x00 80*4882a593Smuzhiyun #define ES1688_MIXS_MIC_MASTER 0x01 81*4882a593Smuzhiyun #define ES1688_MIXS_CD 0x02 82*4882a593Smuzhiyun #define ES1688_MIXS_AOUT 0x03 83*4882a593Smuzhiyun #define ES1688_MIXS_MIC1 0x04 84*4882a593Smuzhiyun #define ES1688_MIXS_REC_MIX 0x05 85*4882a593Smuzhiyun #define ES1688_MIXS_LINE 0x06 86*4882a593Smuzhiyun #define ES1688_MIXS_MASTER 0x07 87*4882a593Smuzhiyun #define ES1688_MIXS_MUTE 0x10 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun /* 90*4882a593Smuzhiyun 91*4882a593Smuzhiyun */ 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data); 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun int snd_es1688_create(struct snd_card *card, 96*4882a593Smuzhiyun struct snd_es1688 *chip, 97*4882a593Smuzhiyun unsigned long port, 98*4882a593Smuzhiyun unsigned long mpu_port, 99*4882a593Smuzhiyun int irq, 100*4882a593Smuzhiyun int mpu_irq, 101*4882a593Smuzhiyun int dma8, 102*4882a593Smuzhiyun unsigned short hardware); 103*4882a593Smuzhiyun int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); 104*4882a593Smuzhiyun int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); 105*4882a593Smuzhiyun int snd_es1688_reset(struct snd_es1688 *chip); 106*4882a593Smuzhiyun 107*4882a593Smuzhiyun #endif /* __SOUND_ES1688_H */ 108