linux/sound/soc/codecs/es8316.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright Everest Semiconductor Co.,Ltd
 *
 * Author: David Yang <yangxiaohua@everest-semi.com>
 */

#ifndef _ES8316_H
#define _ES8316_H

/*
 * ES8316 register space
 */

/* Reset Control */
#define ES8316_RESET		0x00

/* Clock Management */
#define ES8316_CLKMGR_CLKSW	0x01
#define ES8316_CLKMGR_CLKSEL	0x02
#define ES8316_CLKMGR_ADCOSR	0x03
#define ES8316_CLKMGR_ADCDIV1	0x04
#define ES8316_CLKMGR_ADCDIV2	0x05
#define ES8316_CLKMGR_DACDIV1	0x06
#define ES8316_CLKMGR_DACDIV2	0x07
#define ES8316_CLKMGR_CPDIV	0x08

/* Serial Data Port Control */
#define ES8316_SERDATA1		0x09
#define ES8316_SERDATA_ADC	0x0a
#define ES8316_SERDATA_DAC	0x0b

/* System Control */
#define ES8316_SYS_VMIDSEL	0x0c
#define ES8316_SYS_PDN		0x0d
#define ES8316_SYS_LP1		0x0e
#define ES8316_SYS_LP2		0x0f
#define ES8316_SYS_VMIDLOW	0x10
#define ES8316_SYS_VSEL		0x11
#define ES8316_SYS_REF		0x12

/* Headphone Mixer */
#define ES8316_HPMIX_SEL	0x13
#define ES8316_HPMIX_SWITCH	0x14
#define ES8316_HPMIX_PDN	0x15
#define ES8316_HPMIX_VOL	0x16

/* Charge Pump Headphone driver */
#define ES8316_CPHP_OUTEN	0x17
#define ES8316_CPHP_ICAL_VOL	0x18
#define ES8316_CPHP_PDN1	0x19
#define ES8316_CPHP_PDN2	0x1a
#define ES8316_CPHP_LDOCTL	0x1b

/* Calibration */
#define ES8316_CAL_TYPE		0x1c
#define ES8316_CAL_SET		0x1d
#define ES8316_CAL_HPLIV	0x1e
#define ES8316_CAL_HPRIV	0x1f
#define ES8316_CAL_HPLMV	0x20
#define ES8316_CAL_HPRMV	0x21

/* ADC Control */
#define ES8316_ADC_PDN_LINSEL	0x22
#define ES8316_ADC_PGAGAIN	0x23
#define ES8316_ADC_D2SEPGA	0x24
#define ES8316_ADC_DMIC		0x25
#define ES8316_ADC_MUTE		0x26
#define ES8316_ADC_VOLUME	0x27
#define ES8316_ADC_ALC1		0x29
#define ES8316_ADC_ALC2		0x2a
#define ES8316_ADC_ALC3		0x2b
#define ES8316_ADC_ALC4		0x2c
#define ES8316_ADC_ALC5		0x2d
#define ES8316_ADC_ALC_NG	0x2e

/* DAC Control */
#define ES8316_DAC_PDN		0x2f
#define ES8316_DAC_SET1		0x30
#define ES8316_DAC_SET2		0x31
#define ES8316_DAC_SET3		0x32
#define ES8316_DAC_VOLL		0x33
#define ES8316_DAC_VOLR		0x34

/* GPIO */
#define ES8316_GPIO_SEL		0x4d
#define ES8316_GPIO_DEBOUNCE	0x4e
#define ES8316_GPIO_FLAG	0x4f

/* Test mode */
#define ES8316_TESTMODE		0x50
#define ES8316_TEST1		0x51
#define ES8316_TEST2		0x52
#define ES8316_TEST3		0x53

/*
 * Field definitions
 */

/* ES8316_RESET */
#define ES8316_RESET_CSM_ON		0x80

/* ES8316_CLKMGR_CLKSW */
#define ES8316_CLKMGR_CLKSW_MCLK_ON	0x40
#define ES8316_CLKMGR_CLKSW_BCLK_ON	0x20

/* ES8316_SERDATA1 */
#define ES8316_SERDATA1_MASTER		0x80
#define ES8316_SERDATA1_BCLK_INV	0x20

/* ES8316_SERDATA_ADC and _DAC */
#define ES8316_SERDATA2_FMT_MASK	0x3
#define ES8316_SERDATA2_FMT_I2S		0x00
#define ES8316_SERDATA2_FMT_LEFTJ	0x01
#define ES8316_SERDATA2_FMT_RIGHTJ	0x02
#define ES8316_SERDATA2_FMT_PCM		0x03
#define ES8316_SERDATA2_ADCLRP		0x20
#define ES8316_SERDATA2_LEN_MASK	0x1c
#define ES8316_SERDATA2_LEN_24		0x00
#define ES8316_SERDATA2_LEN_20		0x04
#define ES8316_SERDATA2_LEN_18		0x08
#define ES8316_SERDATA2_LEN_16		0x0c
#define ES8316_SERDATA2_LEN_32		0x10

/* ES8316_GPIO_DEBOUNCE	*/
#define ES8316_GPIO_ENABLE_INTERRUPT		0x02

/* ES8316_GPIO_FLAG */
#define ES8316_GPIO_FLAG_GM_NOT_SHORTED		0x02
#define ES8316_GPIO_FLAG_HP_NOT_INSERTED	0x04

#endif
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-06-04 11:11:33 +03:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
ASoC: add es8316 codec driver Add a codec driver for the Everest ES8316, based on code provided by David Yang from Everest Semi. I limited the functionality to items where the vendor code was clear, and things that can be tested on the Weibu F3C (Intel Cherry Trail). As a result the initial implementation only supports running in slave mode at single speed (up to 48kHz sample rate) using I2S. HPD is not supported. Signed-off-by: David Yang <yangxiaohua@everest-semi.com> [drake@endlessm.com: significant cleanups and simplifications, remove dead/unclear code] Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Mark Brown <broonie@kernel.org> 2017-06-12 20:01:45 +03:00			`/*`
			`* Copyright Everest Semiconductor Co.,Ltd`
			`*`
			`* Author: David Yang <yangxiaohua@everest-semi.com>`
			`*/`

			`#ifndef _ES8316_H`
			`#define _ES8316_H`

			`/*`
			`* ES8316 register space`
			`*/`

			`/* Reset Control */`
			`#define ES8316_RESET 0x00`

			`/* Clock Management */`
			`#define ES8316_CLKMGR_CLKSW 0x01`
			`#define ES8316_CLKMGR_CLKSEL 0x02`
			`#define ES8316_CLKMGR_ADCOSR 0x03`
			`#define ES8316_CLKMGR_ADCDIV1 0x04`
			`#define ES8316_CLKMGR_ADCDIV2 0x05`
			`#define ES8316_CLKMGR_DACDIV1 0x06`
			`#define ES8316_CLKMGR_DACDIV2 0x07`
			`#define ES8316_CLKMGR_CPDIV 0x08`

			`/* Serial Data Port Control */`
			`#define ES8316_SERDATA1 0x09`
			`#define ES8316_SERDATA_ADC 0x0a`
			`#define ES8316_SERDATA_DAC 0x0b`

			`/* System Control */`
			`#define ES8316_SYS_VMIDSEL 0x0c`
			`#define ES8316_SYS_PDN 0x0d`
			`#define ES8316_SYS_LP1 0x0e`
			`#define ES8316_SYS_LP2 0x0f`
			`#define ES8316_SYS_VMIDLOW 0x10`
			`#define ES8316_SYS_VSEL 0x11`
			`#define ES8316_SYS_REF 0x12`

			`/* Headphone Mixer */`
			`#define ES8316_HPMIX_SEL 0x13`
			`#define ES8316_HPMIX_SWITCH 0x14`
			`#define ES8316_HPMIX_PDN 0x15`
			`#define ES8316_HPMIX_VOL 0x16`

			`/* Charge Pump Headphone driver */`
			`#define ES8316_CPHP_OUTEN 0x17`
			`#define ES8316_CPHP_ICAL_VOL 0x18`
			`#define ES8316_CPHP_PDN1 0x19`
			`#define ES8316_CPHP_PDN2 0x1a`
			`#define ES8316_CPHP_LDOCTL 0x1b`

			`/* Calibration */`
			`#define ES8316_CAL_TYPE 0x1c`
			`#define ES8316_CAL_SET 0x1d`
			`#define ES8316_CAL_HPLIV 0x1e`
			`#define ES8316_CAL_HPRIV 0x1f`
			`#define ES8316_CAL_HPLMV 0x20`
			`#define ES8316_CAL_HPRMV 0x21`

			`/* ADC Control */`
			`#define ES8316_ADC_PDN_LINSEL 0x22`
			`#define ES8316_ADC_PGAGAIN 0x23`
			`#define ES8316_ADC_D2SEPGA 0x24`
			`#define ES8316_ADC_DMIC 0x25`
			`#define ES8316_ADC_MUTE 0x26`
			`#define ES8316_ADC_VOLUME 0x27`
			`#define ES8316_ADC_ALC1 0x29`
			`#define ES8316_ADC_ALC2 0x2a`
			`#define ES8316_ADC_ALC3 0x2b`
			`#define ES8316_ADC_ALC4 0x2c`
			`#define ES8316_ADC_ALC5 0x2d`
			`#define ES8316_ADC_ALC_NG 0x2e`

			`/* DAC Control */`
			`#define ES8316_DAC_PDN 0x2f`
			`#define ES8316_DAC_SET1 0x30`
			`#define ES8316_DAC_SET2 0x31`
			`#define ES8316_DAC_SET3 0x32`
			`#define ES8316_DAC_VOLL 0x33`
			`#define ES8316_DAC_VOLR 0x34`

			`/* GPIO */`
			`#define ES8316_GPIO_SEL 0x4d`
			`#define ES8316_GPIO_DEBOUNCE 0x4e`
			`#define ES8316_GPIO_FLAG 0x4f`

			`/* Test mode */`
			`#define ES8316_TESTMODE 0x50`
			`#define ES8316_TEST1 0x51`
			`#define ES8316_TEST2 0x52`
			`#define ES8316_TEST3 0x53`

			`/*`
			`* Field definitions`
			`*/`

			`/* ES8316_RESET */`
			`#define ES8316_RESET_CSM_ON 0x80`

			`/* ES8316_CLKMGR_CLKSW */`
			`#define ES8316_CLKMGR_CLKSW_MCLK_ON 0x40`
			`#define ES8316_CLKMGR_CLKSW_BCLK_ON 0x20`

			`/* ES8316_SERDATA1 */`
			`#define ES8316_SERDATA1_MASTER 0x80`
			`#define ES8316_SERDATA1_BCLK_INV 0x20`

			`/* ES8316_SERDATA_ADC and _DAC */`
			`#define ES8316_SERDATA2_FMT_MASK 0x3`
			`#define ES8316_SERDATA2_FMT_I2S 0x00`
			`#define ES8316_SERDATA2_FMT_LEFTJ 0x01`
			`#define ES8316_SERDATA2_FMT_RIGHTJ 0x02`
			`#define ES8316_SERDATA2_FMT_PCM 0x03`
			`#define ES8316_SERDATA2_ADCLRP 0x20`
			`#define ES8316_SERDATA2_LEN_MASK 0x1c`
			`#define ES8316_SERDATA2_LEN_24 0x00`
			`#define ES8316_SERDATA2_LEN_20 0x04`
			`#define ES8316_SERDATA2_LEN_18 0x08`
			`#define ES8316_SERDATA2_LEN_16 0x0c`
			`#define ES8316_SERDATA2_LEN_32 0x10`

ASoC: es8316: Add jack-detect support Adding jack-detect support may seem weird for a codec with only a single output, but it is necessary. The ES8316 appnote showing the intended usage uses a jack-receptacle which physically disconnects the speakers from the output when a jack is plugged in. But all 3 devices using the es8316 which I have (2 Cherry Trail devices and one Bay Trail CR device), use an analog mux to disconnect the speakers, driven by a GPIO. In order to enable/disable the speakers at the right time, we need jack-detect. The same goes for the microphone where we must correctly set the mux for the single ADC to either the internal or the headset microphone. All devices I have support the es8316's builtin jack-detect functionality. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org> 2019-01-03 16:45:26 +03:00			`/* ES8316_GPIO_DEBOUNCE */`
			`#define ES8316_GPIO_ENABLE_INTERRUPT 0x02`

			`/* ES8316_GPIO_FLAG */`
			`#define ES8316_GPIO_FLAG_GM_NOT_SHORTED 0x02`
			`#define ES8316_GPIO_FLAG_HP_NOT_INSERTED 0x04`

ASoC: add es8316 codec driver Add a codec driver for the Everest ES8316, based on code provided by David Yang from Everest Semi. I limited the functionality to items where the vendor code was clear, and things that can be tested on the Weibu F3C (Intel Cherry Trail). As a result the initial implementation only supports running in slave mode at single speed (up to 48kHz sample rate) using I2S. HPD is not supported. Signed-off-by: David Yang <yangxiaohua@everest-semi.com> [drake@endlessm.com: significant cleanups and simplifications, remove dead/unclear code] Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Mark Brown <broonie@kernel.org> 2017-06-12 20:01:45 +03:00			`#endif`