usr/src/uts/common/io/audio/ac97/ac97_ad.c - illumos-gate - Gitiles

 /*
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
  * Common Development and Distribution License (the "License").
  * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
  * See the License for the specific language governing permissions
  * and limitations under the License.
  *
  * When distributing Covered Code, include this CDDL HEADER in each
  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  * If applicable, add the following below this CDDL HEADER, with the
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */

 /*
  * ADS (Analog Devices) codec extensions.
  */

 /*
  * TODO:
  *
  * Most vendors connect the surr-out of ad1980/ad1985 codecs to the
  * line-out jack. So far we haven't found which vendors don't
  * do that. So we assume that all vendors swap the surr-out
  * and the line-out outputs. So we need swap the two outputs.
  *
  * Historically we internally processed the "ad198x-swap-output"
  * property. If someday some vendors do not swap the outputs, we would
  * set "ad198x-swap-output = 0" in the driver.conf file, and unload
  * and reload the driver (or reboot).
  *
  * TODO:
  *
  * Since we don't have access (at present) to any such systems, we have
  * not implemented this swapping property.  Once we can test it, we will
  * add it.  This is noted as CR 6819556.
  *
  * The old code did this:
  *
  *	if (ddi_prop_get_int(DDI_DEV_T_ANY, statep->dip,
  *	    DDI_PROP_DONTPASS, "ad198x-swap-output", 1) == 1) {
  *		statep->swap_out = B_TRUE;
  *		(void) audioixp_read_ac97(statep, CODEC_AD_REG_MISC, &tmp);
  *		(void) audioixp_write_ac97(statep,
  *		    CODEC_AD_REG_MISC,
  *		    tmp | AD1980_MISC_LOSEL | AD1980_MISC_HPSEL);
  *
  */

 #include <sys/types.h>
 #include <sys/ddi.h>
 #include <sys/sunddi.h>
 #include <sys/audio/audio_driver.h>
 #include <sys/audio/ac97.h>
 #include <sys/note.h>
 #include "ac97_impl.h"

 #define	ADS_EQ_CTRL_REGISTER		0x60
 #define	AECR_EQM			0x8000	/* disable EQ */
 #define	AECR_SYM			0x0080

 #define	ADS_EQ_DATA_REGISTER		0x62

 #define	ADS_MIXER_ADC_IGAIN_REGISTER	0x64
 #define	AMADIR_LEFT_MASK		0x0f00
 #define	AMADIR_RIGHT_MASK		0x000f
 #define	AMADIR_MXM			0x8000

 #define	ADS_JS_INTS_STATUS_REGISTER	0x72
 #define	AJISR_JS0INT			0x0001
 #define	AJISR_JS1INT			0x0002
 #define	AJISR_JS0ST			0x0004
 #define	AJISR_JS1ST			0x0008
 #define	AJISR_JS0MD			0x0010
 #define	AJISR_JS1MD			0x0020
 #define	AJISR_JS0TMR			0x0040
 #define	AJISR_JS1TMR			0x0080
 #define	AJISR_JS0EQB			0x0100
 #define	AJISR_JS1EQB			0x0200
 #define	AJISR_JSMT_MASK			0x1c00
 #define	AJISR_JSMT_NONE			0x0000
 #define	AJISR_JSMT_HP_LNOUT		0x0400	/* hp mutes line out */
 #define	AJISR_JSMT_HP_BOTH		0x0800	/* hp mutes both mono & line */
 #define	AJISR_JSMT_LNOUT_MONO		0x1000	/* lineout mutes mono */
 #define	AJISR_JSMT_ALL			0x1800	/* all JS muting enabled */

 #define	ADS_SERIAL_CFG_REGISTER		0x74
 #define	ASCR_SPLNK			0x0001
 #define	ASCR_SPDZ			0x0002
 #define	ASCR_SPAL			0x0004
 #define	ASCR_INTS			0x0010
 #define	ASCR_CHEN			0x0100
 #define	ASCR_REGM0			0x1000
 #define	ASCR_REGM1			0x2000
 #define	ASCR_REGM2			0x4000
 #define	ASCR_SLOT16			0x8000

 #define	ADS_MISC_CFG_REGISTER		0x76
 #define	AMCR_MBG_MASK			0x0003
 #define	AMCR_MBG_20dB			0x0000
 #define	AMCR_MBG_10dB			0x0001
 #define	AMCR_MBG_30dB			0x0002
 #define	AMCR_VREFD			0x0004
 #define	AMCR_VREFH			0x0008
 #define	AMCR_MADST			0x0010	/* AD1981B */
 #define	AMCR_SRU			0x0010	/* AD1980 */
 #define	AMCR_LOSEL			0x0020	/* AD1980 */
 #define	AMCR_2CMIC			0x0040
 #define	AMCR_MADPD			0x0080	/* AD1981B */
 #define	AMCR_SPRD			0x0080	/* AD1980 */
 #define	AMCR_DMIX_6TO2			0x0100	/* AD1980 */
 #define	AMCR_DMIX_FORCE			0x0200	/* AD1980 */
 #define	AMCR_FMXE			0x0200	/* AD1981B */
 #define	AMCR_HPSEL			0x0400	/* AD1980 */
 #define	AMCR_CLDIS			0x0800	/* AD1980 */
 #define	AMCR_LODIS			0x1000	/* AD1980 */
 #define	AMCR_DAM			0x0800	/* AD1981B */
 #define	AMCR_MSPLT			0x2000
 #define	AMCR_AC97NC			0x4000	/* AD1980 */
 #define	AMCR_DACZ			0x8000

 static void
 ads_set_micboost(ac97_ctrl_t *actrl, uint64_t value)
 {
 	ac97_t	*ac = actrl->actrl_ac97;
 	uint16_t	v;

 	ac_wr(ac, AC97_INTERRUPT_PAGING_REGISTER, 0);	/* select page 0 */
 	switch (value) {
 	case 0x1:
 		/* 0db */
 		ac_clr(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
 		break;
 	case 0x2:
 		/* 10dB */
 		ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
 		v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
 		v &= ~AMCR_MBG_MASK;
 		v |= AMCR_MBG_10dB;
 		ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
 		break;
 	case 0x4:
 		/* 20dB */
 		ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
 		v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
 		v &= ~AMCR_MBG_MASK;
 		v |= AMCR_MBG_20dB;
 		ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
 		break;
 	case 0x8:
 		/* 30dB */
 		ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
 		v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
 		v &= ~AMCR_MBG_MASK;
 		v |= AMCR_MBG_30dB;
 		ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
 		break;
 	}
 }

 static void
 ads_set_micsrc(ac97_ctrl_t *actrl, uint64_t value)
 {
 	ac97_t	*ac = actrl->actrl_ac97;

 	ac_wr(ac, AC97_INTERRUPT_PAGING_REGISTER, 0);	/* select page 0 */
 	switch (value) {
 	case 0x1:	/* mic1 */
 		ac_clr(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
 		ac_clr(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
 		break;
 	case 0x2:	/* mic2 */
 		ac_clr(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
 		ac_set(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
 		break;
 	case 0x4:	/* stereo - ms bit clear to allow MIC1 to be mixed */
 		ac_set(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
 		ac_clr(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
 		break;
 	}
 }

 static void
 ads_setup_micsrc(ac97_t *ac)
 {
 	static const char	*values[] = {
 		AUDIO_PORT_MIC1,
 		AUDIO_PORT_MIC2,
 		AUDIO_PORT_STEREO,
 		NULL
 	};
 	ac97_ctrl_probe_t cpt = {
 		AUDIO_CTRL_ID_MICSRC, 1, 0x7, 0x7, AUDIO_CTRL_TYPE_ENUM,
 		AC97_FLAGS | AUDIO_CTRL_FLAG_REC, 0, ads_set_micsrc,
 		NULL, 0, values };

 	ac_add_control(ac, &cpt);
 }

 static void
 ads_setup_micboost(ac97_t *ac)
 {
 	ac97_ctrl_t		*ctrl;

 	static const char	*values[] = {
 		AUDIO_VALUE_OFF,	/* 0dB */
 		AUDIO_VALUE_LOW,	/* 10dB */
 		AUDIO_VALUE_MEDIUM,	/* 20dB */
 		AUDIO_VALUE_HIGH,	/* 30dB */
 		NULL
 	};
 	ac97_ctrl_probe_t cpt = {
 		AUDIO_CTRL_ID_MICBOOST, 1, 0xf, 0xf, AUDIO_CTRL_TYPE_ENUM,
 		AC97_FLAGS | AUDIO_CTRL_FLAG_REC, 0, ads_set_micboost,
 		NULL, 0, values };

 	ctrl = ac97_control_find(ac, AUDIO_CTRL_ID_MICBOOST);
 	if (ctrl) {
 		if (ctrl->actrl_initval) {
 			/* 20dB by default */
 			cpt.cp_initval = 2;
 		}
 	}

 	ac_add_control(ac, &cpt);
 }

 void
 ad1981a_init(ac97_t *ac)
 {
 	ads_setup_micboost(ac);
 }

 void
 ad1981b_init(ac97_t *ac)
 {
 	ads_setup_micboost(ac);
 	ads_setup_micsrc(ac);	/* this part can use a mic array */
 }
	/*
	* CDDL HEADER START
	*
	* The contents of this file are subject to the terms of the
	* Common Development and Distribution License (the "License").
	* You may not use this file except in compliance with the License.
	*
	* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
	* or http://www.opensolaris.org/os/licensing.
	* See the License for the specific language governing permissions
	* and limitations under the License.
	*
	* When distributing Covered Code, include this CDDL HEADER in each
	* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	* If applicable, add the following below this CDDL HEADER, with the
	* fields enclosed by brackets "[]" replaced with your own identifying
	* information: Portions Copyright [yyyy] [name of copyright owner]
	*
	* CDDL HEADER END
	*/
	/*
	* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
	* Use is subject to license terms.
	*/

	/*
	* ADS (Analog Devices) codec extensions.
	*/

	/*
	* TODO:
	*
	* Most vendors connect the surr-out of ad1980/ad1985 codecs to the
	* line-out jack. So far we haven't found which vendors don't
	* do that. So we assume that all vendors swap the surr-out
	* and the line-out outputs. So we need swap the two outputs.
	*
	* Historically we internally processed the "ad198x-swap-output"
	* property. If someday some vendors do not swap the outputs, we would
	* set "ad198x-swap-output = 0" in the driver.conf file, and unload
	* and reload the driver (or reboot).
	*
	* TODO:
	*
	* Since we don't have access (at present) to any such systems, we have
	* not implemented this swapping property. Once we can test it, we will
	* add it. This is noted as CR 6819556.
	*
	* The old code did this:
	*
	* if (ddi_prop_get_int(DDI_DEV_T_ANY, statep->dip,
	* DDI_PROP_DONTPASS, "ad198x-swap-output", 1) == 1) {
	* statep->swap_out = B_TRUE;
	* (void) audioixp_read_ac97(statep, CODEC_AD_REG_MISC, &tmp);
	* (void) audioixp_write_ac97(statep,
	* CODEC_AD_REG_MISC,
	* tmp \| AD1980_MISC_LOSEL \| AD1980_MISC_HPSEL);
	*
	*/

	#include <sys/types.h>
	#include <sys/ddi.h>
	#include <sys/sunddi.h>
	#include <sys/audio/audio_driver.h>
	#include <sys/audio/ac97.h>
	#include <sys/note.h>
	#include "ac97_impl.h"

	#define ADS_EQ_CTRL_REGISTER 0x60
	#define AECR_EQM 0x8000 /* disable EQ */
	#define AECR_SYM 0x0080

	#define ADS_EQ_DATA_REGISTER 0x62

	#define ADS_MIXER_ADC_IGAIN_REGISTER 0x64
	#define AMADIR_LEFT_MASK 0x0f00
	#define AMADIR_RIGHT_MASK 0x000f
	#define AMADIR_MXM 0x8000

	#define ADS_JS_INTS_STATUS_REGISTER 0x72
	#define AJISR_JS0INT 0x0001
	#define AJISR_JS1INT 0x0002
	#define AJISR_JS0ST 0x0004
	#define AJISR_JS1ST 0x0008
	#define AJISR_JS0MD 0x0010
	#define AJISR_JS1MD 0x0020
	#define AJISR_JS0TMR 0x0040
	#define AJISR_JS1TMR 0x0080
	#define AJISR_JS0EQB 0x0100
	#define AJISR_JS1EQB 0x0200
	#define AJISR_JSMT_MASK 0x1c00
	#define AJISR_JSMT_NONE 0x0000
	#define AJISR_JSMT_HP_LNOUT 0x0400 /* hp mutes line out */
	#define AJISR_JSMT_HP_BOTH 0x0800 /* hp mutes both mono & line */
	#define AJISR_JSMT_LNOUT_MONO 0x1000 /* lineout mutes mono */
	#define AJISR_JSMT_ALL 0x1800 /* all JS muting enabled */

	#define ADS_SERIAL_CFG_REGISTER 0x74
	#define ASCR_SPLNK 0x0001
	#define ASCR_SPDZ 0x0002
	#define ASCR_SPAL 0x0004
	#define ASCR_INTS 0x0010
	#define ASCR_CHEN 0x0100
	#define ASCR_REGM0 0x1000
	#define ASCR_REGM1 0x2000
	#define ASCR_REGM2 0x4000
	#define ASCR_SLOT16 0x8000

	#define ADS_MISC_CFG_REGISTER 0x76
	#define AMCR_MBG_MASK 0x0003
	#define AMCR_MBG_20dB 0x0000
	#define AMCR_MBG_10dB 0x0001
	#define AMCR_MBG_30dB 0x0002
	#define AMCR_VREFD 0x0004
	#define AMCR_VREFH 0x0008
	#define AMCR_MADST 0x0010 /* AD1981B */
	#define AMCR_SRU 0x0010 /* AD1980 */
	#define AMCR_LOSEL 0x0020 /* AD1980 */
	#define AMCR_2CMIC 0x0040
	#define AMCR_MADPD 0x0080 /* AD1981B */
	#define AMCR_SPRD 0x0080 /* AD1980 */
	#define AMCR_DMIX_6TO2 0x0100 /* AD1980 */
	#define AMCR_DMIX_FORCE 0x0200 /* AD1980 */
	#define AMCR_FMXE 0x0200 /* AD1981B */
	#define AMCR_HPSEL 0x0400 /* AD1980 */
	#define AMCR_CLDIS 0x0800 /* AD1980 */
	#define AMCR_LODIS 0x1000 /* AD1980 */
	#define AMCR_DAM 0x0800 /* AD1981B */
	#define AMCR_MSPLT 0x2000
	#define AMCR_AC97NC 0x4000 /* AD1980 */
	#define AMCR_DACZ 0x8000

	static void
	ads_set_micboost(ac97_ctrl_t *actrl, uint64_t value)
	{
	ac97_t *ac = actrl->actrl_ac97;
	uint16_t v;

	ac_wr(ac, AC97_INTERRUPT_PAGING_REGISTER, 0); /* select page 0 */
	switch (value) {
	case 0x1:
	/* 0db */
	ac_clr(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
	break;
	case 0x2:
	/* 10dB */
	ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
	v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
	v &= ~AMCR_MBG_MASK;
	v \|= AMCR_MBG_10dB;
	ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
	break;
	case 0x4:
	/* 20dB */
	ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
	v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
	v &= ~AMCR_MBG_MASK;
	v \|= AMCR_MBG_20dB;
	ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
	break;
	case 0x8:
	/* 30dB */
	ac_set(ac, AC97_MIC_VOLUME_REGISTER, MICVR_20dB_BOOST);
	v = ac_rd(ac, ADS_MISC_CFG_REGISTER);
	v &= ~AMCR_MBG_MASK;
	v \|= AMCR_MBG_30dB;
	ac_wr(ac, ADS_MISC_CFG_REGISTER, v);
	break;
	}
	}

	static void
	ads_set_micsrc(ac97_ctrl_t *actrl, uint64_t value)
	{
	ac97_t *ac = actrl->actrl_ac97;

	ac_wr(ac, AC97_INTERRUPT_PAGING_REGISTER, 0); /* select page 0 */
	switch (value) {
	case 0x1: /* mic1 */
	ac_clr(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
	ac_clr(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
	break;
	case 0x2: /* mic2 */
	ac_clr(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
	ac_set(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
	break;
	case 0x4: /* stereo - ms bit clear to allow MIC1 to be mixed */
	ac_set(ac, ADS_MISC_CFG_REGISTER, AMCR_2CMIC);
	ac_clr(ac, AC97_GENERAL_PURPOSE_REGISTER, GPR_MS_MIC2);
	break;
	}
	}

	static void
	ads_setup_micsrc(ac97_t *ac)
	{
	static const char *values[] = {
	AUDIO_PORT_MIC1,
	AUDIO_PORT_MIC2,
	AUDIO_PORT_STEREO,
	NULL
	};
	ac97_ctrl_probe_t cpt = {
	AUDIO_CTRL_ID_MICSRC, 1, 0x7, 0x7, AUDIO_CTRL_TYPE_ENUM,
	AC97_FLAGS \| AUDIO_CTRL_FLAG_REC, 0, ads_set_micsrc,
	NULL, 0, values };

	ac_add_control(ac, &cpt);
	}

	static void
	ads_setup_micboost(ac97_t *ac)
	{
	ac97_ctrl_t *ctrl;

	static const char *values[] = {
	AUDIO_VALUE_OFF, /* 0dB */
	AUDIO_VALUE_LOW, /* 10dB */
	AUDIO_VALUE_MEDIUM, /* 20dB */
	AUDIO_VALUE_HIGH, /* 30dB */
	NULL
	};
	ac97_ctrl_probe_t cpt = {
	AUDIO_CTRL_ID_MICBOOST, 1, 0xf, 0xf, AUDIO_CTRL_TYPE_ENUM,
	AC97_FLAGS \| AUDIO_CTRL_FLAG_REC, 0, ads_set_micboost,
	NULL, 0, values };

	ctrl = ac97_control_find(ac, AUDIO_CTRL_ID_MICBOOST);
	if (ctrl) {
	if (ctrl->actrl_initval) {
	/* 20dB by default */
	cpt.cp_initval = 2;
	}
	}

	ac_add_control(ac, &cpt);
	}

	void
	ad1981a_init(ac97_t *ac)
	{
	ads_setup_micboost(ac);
	}

	void
	ad1981b_init(ac97_t *ac)
	{
	ads_setup_micboost(ac);
	ads_setup_micsrc(ac); /* this part can use a mic array */
	}