[linux-block.git] / include / sound / es1688.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __SOUND_ES1688_H
#define __SOUND_ES1688_H

/*
 *  Header file for ES488/ES1688
 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 */

#include <sound/control.h>
#include <sound/pcm.h>
#include <linux/interrupt.h>

#define ES1688_HW_AUTO		0x0000
#define ES1688_HW_688		0x0001
#define ES1688_HW_1688		0x0002
#define ES1688_HW_UNDEF	0x0003

struct snd_es1688 {
	unsigned long port;		/* port of ESS chip */
	struct resource *res_port;
	unsigned long mpu_port;		/* MPU-401 port of ESS chip */
	int irq;			/* IRQ number of ESS chip */
	int mpu_irq;			/* MPU IRQ */
	int dma8;			/* 8-bit DMA */
	unsigned short version;		/* version of ESS chip */
	unsigned short hardware;	/* see to ES1688_HW_XXXX */

	unsigned short trigger_value;
	unsigned char pad;
	unsigned int dma_size;

	struct snd_pcm *pcm;
	struct snd_pcm_substream *playback_substream;
	struct snd_pcm_substream *capture_substream;

	spinlock_t reg_lock;
	spinlock_t mixer_lock;
};

/* I/O ports */

#define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x)

#define e_s_s_ESS1688RESET	0x6
#define e_s_s_ESS1688READ	0xa
#define e_s_s_ESS1688WRITE	0xc
#define e_s_s_ESS1688COMMAND	0xc
#define e_s_s_ESS1688STATUS	0xc
#define e_s_s_ESS1688DATA_AVAIL	0xe
#define e_s_s_ESS1688DATA_AVAIL_16 0xf
#define e_s_s_ESS1688MIXER_ADDR	0x4
#define e_s_s_ESS1688MIXER_DATA	0x5
#define e_s_s_ESS1688OPL3_LEFT	0x0
#define e_s_s_ESS1688OPL3_RIGHT	0x2
#define e_s_s_ESS1688OPL3_BOTH	0x8
#define e_s_s_ESS1688ENABLE0	0x0
#define e_s_s_ESS1688ENABLE1	0x9
#define e_s_s_ESS1688ENABLE2	0xb
#define e_s_s_ESS1688INIT1	0x7

#define ES1688_DSP_CMD_DMAOFF	0xd0
#define ES1688_DSP_CMD_SPKON	0xd1
#define ES1688_DSP_CMD_SPKOFF	0xd3
#define ES1688_DSP_CMD_DMAON	0xd4

#define ES1688_PCM_DEV		0x14
#define ES1688_MIC_DEV		0x1a
#define ES1688_REC_DEV		0x1c
#define ES1688_MASTER_DEV	0x32
#define ES1688_FM_DEV		0x36
#define ES1688_CD_DEV		0x38
#define ES1688_AUX_DEV		0x3a
#define ES1688_SPEAKER_DEV	0x3c
#define ES1688_LINE_DEV		0x3e
#define ES1688_RECLEV_DEV	0xb4

#define ES1688_MIXS_MASK	0x17
#define ES1688_MIXS_MIC		0x00
#define ES1688_MIXS_MIC_MASTER	0x01
#define ES1688_MIXS_CD		0x02
#define ES1688_MIXS_AOUT	0x03
#define ES1688_MIXS_MIC1	0x04
#define ES1688_MIXS_REC_MIX	0x05
#define ES1688_MIXS_LINE	0x06
#define ES1688_MIXS_MASTER	0x07
#define ES1688_MIXS_MUTE	0x10

/*

 */

void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data);

int snd_es1688_create(struct snd_card *card,
		      struct snd_es1688 *chip,
		      unsigned long port,
		      unsigned long mpu_port,
		      int irq,
		      int mpu_irq,
		      int dma8,
		      unsigned short hardware);
int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device);
int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip);
int snd_es1688_reset(struct snd_es1688 *chip);

#endif /* __SOUND_ES1688_H */
Commit	Line	Data
1a59d1b8	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
1da177e4 LT	2	#ifndef __SOUND_ES1688_H
	3	#define __SOUND_ES1688_H
	4
	5	/*
	6	* Header file for ES488/ES1688
c1017a4c	7	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4 LT	8	*/
1da177e4 LT	9
a1ce3928 DH	10	#include <sound/control.h>
a1ce3928 DH	11	#include <sound/pcm.h>
1da177e4 LT	12	#include <linux/interrupt.h>
	13
	14	#define ES1688_HW_AUTO 0x0000
	15	#define ES1688_HW_688 0x0001
	16	#define ES1688_HW_1688 0x0002
e5b35420	17	#define ES1688_HW_UNDEF 0x0003
1da177e4	18
d3a7e476	19	struct snd_es1688 {
1da177e4 LT	20	unsigned long port; /* port of ESS chip */
	21	struct resource *res_port;
	22	unsigned long mpu_port; /* MPU-401 port of ESS chip */
	23	int irq; /* IRQ number of ESS chip */
	24	int mpu_irq; /* MPU IRQ */
	25	int dma8; /* 8-bit DMA */
	26	unsigned short version; /* version of ESS chip */
	27	unsigned short hardware; /* see to ES1688_HW_XXXX */
	28
	29	unsigned short trigger_value;
	30	unsigned char pad;
	31	unsigned int dma_size;
	32
d3a7e476 TI	33	struct snd_pcm *pcm;
	34	struct snd_pcm_substream *playback_substream;
	35	struct snd_pcm_substream *capture_substream;
1da177e4 LT	36
	37	spinlock_t reg_lock;
	38	spinlock_t mixer_lock;
	39	};
	40
1da177e4 LT	41	/* I/O ports */
	42
	43	#define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x)
	44
	45	#define e_s_s_ESS1688RESET 0x6
	46	#define e_s_s_ESS1688READ 0xa
	47	#define e_s_s_ESS1688WRITE 0xc
	48	#define e_s_s_ESS1688COMMAND 0xc
	49	#define e_s_s_ESS1688STATUS 0xc
	50	#define e_s_s_ESS1688DATA_AVAIL 0xe
	51	#define e_s_s_ESS1688DATA_AVAIL_16 0xf
	52	#define e_s_s_ESS1688MIXER_ADDR 0x4
	53	#define e_s_s_ESS1688MIXER_DATA 0x5
	54	#define e_s_s_ESS1688OPL3_LEFT 0x0
	55	#define e_s_s_ESS1688OPL3_RIGHT 0x2
	56	#define e_s_s_ESS1688OPL3_BOTH 0x8
	57	#define e_s_s_ESS1688ENABLE0 0x0
	58	#define e_s_s_ESS1688ENABLE1 0x9
	59	#define e_s_s_ESS1688ENABLE2 0xb
	60	#define e_s_s_ESS1688INIT1 0x7
	61
	62	#define ES1688_DSP_CMD_DMAOFF 0xd0
	63	#define ES1688_DSP_CMD_SPKON 0xd1
	64	#define ES1688_DSP_CMD_SPKOFF 0xd3
	65	#define ES1688_DSP_CMD_DMAON 0xd4
	66
	67	#define ES1688_PCM_DEV 0x14
	68	#define ES1688_MIC_DEV 0x1a
	69	#define ES1688_REC_DEV 0x1c
	70	#define ES1688_MASTER_DEV 0x32
	71	#define ES1688_FM_DEV 0x36
	72	#define ES1688_CD_DEV 0x38
	73	#define ES1688_AUX_DEV 0x3a
	74	#define ES1688_SPEAKER_DEV 0x3c
	75	#define ES1688_LINE_DEV 0x3e
	76	#define ES1688_RECLEV_DEV 0xb4
	77
	78	#define ES1688_MIXS_MASK 0x17
	79	#define ES1688_MIXS_MIC 0x00
	80	#define ES1688_MIXS_MIC_MASTER 0x01
	81	#define ES1688_MIXS_CD 0x02
	82	#define ES1688_MIXS_AOUT 0x03
	83	#define ES1688_MIXS_MIC1 0x04
	84	#define ES1688_MIXS_REC_MIX 0x05
	85	#define ES1688_MIXS_LINE 0x06
	86	#define ES1688_MIXS_MASTER 0x07
	87	#define ES1688_MIXS_MUTE 0x10
	88
	89	/*
	90
	91	*/
	92
d3a7e476	93	void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data);
1da177e4	94
d3a7e476	95	int snd_es1688_create(struct snd_card *card,
396fa827	96	struct snd_es1688 *chip,
1da177e4 LT	97	unsigned long port,
	98	unsigned long mpu_port,
	99	int irq,
	100	int mpu_irq,
	101	int dma8,
396fa827	102	unsigned short hardware);
4b8ab885	103	int snd_es1688_pcm(struct snd_card card, struct snd_es1688 chip, int device);
396fa827	104	int snd_es1688_mixer(struct snd_card card, struct snd_es1688 chip);
a20971b2	105	int snd_es1688_reset(struct snd_es1688 *chip);
1da177e4 LT	106
1da177e4 LT	107	#endif /* __SOUND_ES1688_H */