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PSARC 2006/648 Sony VAIO Audio Amp Invert 6365200 audio810 attaches on VAIO laptops, but hardware stays silent 6433485 audiohd should support stac9200 codec for Toshiba Tecra M5 6450140 audiohd should support ALC260/262 codecs 6494395 audiohd should support ALC88x codec
author cg149915
date Wed, 22 Nov 2006 18:59:14 -0800
parents 7bbdcbfa4cd5
children 051a348c457a
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/*
 * 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 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */
#ifndef _SYS_AUDIOHD_IMPL_H_
#define	_SYS_AUDIOHD_IMPL_H_

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <sys/types.h>
#include <sys/thread.h>
#include <sys/synch.h>
#include <sys/kstat.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
#include <sys/audio.h>
#include <sys/audio/audio_support.h>
#include <sys/mixer.h>
#include <sys/audio/audio_mixer.h>
#include <sys/audio/audiohd.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * vendor IDs and device IDs of supported devices
 */
#define	AUDIOHD_VID_ALC260	0x10ec0260
#define	AUDIOHD_VID_ALC262	0x10ec0262
#define	AUDIOHD_VID_ALC880	0x10ec0880
#define	AUDIOHD_VID_ALC882	0x10ec0882
#define	AUDIOHD_VID_ALC883	0x10ec0883
#define	AUDIOHD_VID_ALC885	0x10ec0885
#define	AUDIOHD_VID_ALC888	0x10ec0888
#define	AUDIOHD_VID_STAC9200	0x83847690
#define	AUDIOHD_VID_STAC9200D	0x83847691

/* vendor-id and device-id for ATI SB450 */
#define	AUDIOHD_ATI_SB450	0x437d1002

#define	AUDIOHDC_NID(x)		x
/*
 * currently, only the format of 48K sample rate, 16-bit
 * 2-channel is supported.
 */
#define	AUDIOHD_FMT_PCMOUT	0x0011
#define	AUDIOHD_FMT_PCMIN	0x0011


#define	AUDIOHD_CODEC_MAX	15
#define	AUDIOHD_MEMIO_LEN	0x4000

#define	AUDIOHD_BDLE_BUF_ALIGN	128
#define	AUDIOHD_CMDIO_ENT_MASK	0x00ff	/* 256 entries for CORB/RIRB */
#define	AUDIOHD_CDBIO_CORB_LEN	1024	/* 256 entries for CORB, 1024B */
#define	AUDIOHD_CDBIO_RIRB_LEN	2048	/* 256 entries for RIRB, 2048B */
#define	AUDIOHD_BDLE_NUMS	4	/* 4 entires for record/play BD list */

#define	AUDIOHD_MOD_NAME	"HD Audio Driver"
#define	AUDIOHD_IDNUM		0x6176
#define	AUDIOHD_NAME		"SUNW,audiohd"
#define	AUDIOHD_MINPACKET	(0)
#define	AUDIOHD_MAXPACKET	(1024)
#define	AUDIOHD_HIWATER		(64*1024)
#define	AUDIOHD_LOWATER		(32*1024)

#define	AUDIOHD_PORT_UNMUTE	(0xffffffff)

/*
 * Audio registers of high definition
 */
#define	AUDIOHD_REG_GCAP		0x00
#define	AUDIOHDR_GCAP_OUTSTREAMS	0xf000
#define	AUDIOHDR_GCAP_INSTREAMS		0x0f00
#define	AUDIOHDR_GCAP_BSTREAMS		0x00f8
#define	AUDIOHDR_GCAP_NSDO		0x0006
#define	AUDIOHDR_GCAP_64OK		0x0001

#define	AUDIOHD_REG_VMIN		0x02
#define	AUDIOHD_REG_VMAJ		0x03
#define	AUDIOHD_REG_OUTPAY		0x04
#define	AUDIOHD_REG_INPAY		0x06
#define	AUDIOHD_REG_GCTL		0x08
#define	AUDIOHD_REG_WAKEEN		0x0C
#define	AUDIOHD_REG_STATESTS		0x0E
#define	AUDIOHD_STATESTS_BIT_SDINS	0x7F

#define	AUDIOHD_REG_GSTS		0x10
#define	AUDIOHD_REG_INTCTL		0x20
#define	AUDIOHD_INTCTL_BIT_GIE		0x80000000
#define	AUDIOHD_INTCTL_BIT_CIE		0x40000000
#define	AUDIOHD_INTCTL_BIT_SIE		0x3FFFFFFF


#define	AUDIOHD_REG_INTSTS		0x24
#define	AUDIOHD_INTSTS_BIT_GIS		0x80000000
#define	AUDIOHD_INTSTS_BIT_CIS		0x40000000
#define	AUDIOHD_INTSTS_BIT_SINTS	(0x3fffffff)

#define	AUDIOHD_REG_WALCLK		0x30
#define	AUDIOHD_REG_SYNC		0x34

#define	AUDIOHD_REG_CORBLBASE		0x40
#define	AUDIOHD_REG_CORBUBASE		0x44
#define	AUDIOHD_REG_CORBWP		0x48
#define	AUDIOHD_REG_CORBRP		0x4A
#define	AUDIOHD_REG_CORBCTL		0x4C
#define	AUDIOHD_REG_CORBST		0x4D
#define	AUDIOHD_REG_CORBSIZE		0x4E

#define	AUDIOHD_REG_RIRBLBASE		0x50
#define	AUDIOHD_REG_RIRBUBASE		0x54
#define	AUDIOHD_REG_RIRBWP		0x58
#define	AUDIOHD_REG_RINTCNT		0x5A
#define	AUDIOHD_REG_RIRBCTL		0x5C
#define	AUDIOHD_REG_RIRBSTS		0x5D
#define	AUDIOHD_REG_RIRBSIZE		0x5E

#define	AUDIOHD_REG_IC			0x60
#define	AUDIOHD_REG_IR			0x64
#define	AUDIOHD_REG_IRS			0x68
#define	AUDIOHD_REG_DPLBASE		0x70
#define	AUDIOHD_REG_DPUBASE		0x74

#define	AUDIOHD_REG_SD_BASE		0x80
#define	AUDIOHD_REG_SD_LEN		0x20

/*
 * Offset of Stream Descriptor Registers
 */
#define	AUDIOHD_SDREG_OFFSET_CTL		0x00
#define	AUDIOHD_SDREG_OFFSET_STS		0x03
#define	AUDIOHD_SDREG_OFFSET_LPIB		0x04
#define	AUDIOHD_SDREG_OFFSET_CBL		0x08
#define	AUDIOHD_SDREG_OFFSET_LVI		0x0c
#define	AUDIOHD_SDREG_OFFSET_FIFOW		0x0e
#define	AUDIOHD_SDREG_OFFSET_FIFOSIZE		0x10
#define	AUDIOHD_SDREG_OFFSET_FORMAT		0x12
#define	AUDIOHD_SDREG_OFFSET_BDLPL		0x18
#define	AUDIOHD_SDREG_OFFSET_BDLPU		0x1c

/* bits for stream descriptor control reg */
#define	AUDIOHDR_SD_CTL_DEIE		0x000010
#define	AUDIOHDR_SD_CTL_FEIE		0x000008
#define	AUDIOHDR_SD_CTL_IOCE		0x000004
#define	AUDIOHDR_SD_CTL_SRUN		0x000002
#define	AUDIOHDR_SD_CTL_SRST		0x000001
#define	AUDIOHDR_SD_CTL_INTS	\
	(AUDIOHDR_SD_CTL_DEIE |	\
	AUDIOHDR_SD_CTL_FEIE |	\
	AUDIOHDR_SD_CTL_IOCE)


/* bits for stream descriptor status register */
#define	AUDIOHDR_SD_STS_BCIS		0x0004
#define	AUDIOHDR_SD_STS_FIFOE		0x0008
#define	AUDIOHDR_SD_STS_DESE		0x0010
#define	AUDIOHDR_SD_STS_FIFORY		0x0020
#define	AUDIOHDR_SD_STS_INTRS	\
	(AUDIOHDR_SD_STS_BCIS | \
	AUDIOHDR_SD_STS_FIFOE |	\
	AUDIOHDR_SD_STS_DESE)


/* bits for GCTL register */
#define	AUDIOHDR_GCTL_CRST		0x00000001
#define	AUDIOHDR_GCTL_URESPE		0x00000100

/* bits for CORBRP register */
#define	AUDIOHDR_CORBRP_RESET		0x8000
#define	AUDIOHDR_CORBRP_WPTR		0x00ff

/* bits for CORBCTL register */
#define	AUDIOHDR_CORBCTL_CMEIE		0x01
#define	AUDIOHDR_CORBCTL_DMARUN		0x02

/* bits for CORB SIZE register */
#define	AUDIOHDR_CORBSZ_8		0
#define	AUDIOHDR_CORBSZ_16		1
#define	AUDIOHDR_CORBSZ_256		2

/* bits for RIRBCTL register */
#define	AUDIOHDR_RIRBCTL_RINTCTL	0x01
#define	AUDIOHDR_RIRBCTL_DMARUN		0x02
#define	AUDIOHDR_RIRBCTL_RIRBOIC	0x04

/* bits for RIRBWP register */
#define	AUDIOHDR_RIRBWP_RESET		0x8000
#define	AUDIOHDR_RIRBWP_WPTR		0x00ff

/* bits for RIRB SIZE register */
#define	AUDIOHDR_RIRBSZ_8		0
#define	AUDIOHDR_RIRBSZ_16		1
#define	AUDIOHDR_RIRBSZ_256		2

#define	AUDIOHD_BDLE_RIRB_SDI		0x0000000f
#define	AUDIOHD_BDLE_RIRB_UNSOLICIT	0x00000010

/* HD spec: ID of Root node is 0 */
#define	AUDIOHDC_NODE_ROOT		0x00

/* HD spec: ID of audio function group is "1" */
#define	AUDIOHDC_AUDIO_FUNC_GROUP	1

/*
 * HD audio verbs can be either 12-bit or 4-bit in length.
 */
#define	AUDIOHDC_12BIT_VERB_MASK	0xfffff000
#define	AUDIOHDC_4BIT_VERB_MASK		0xfffffff0

/*
 * 12-bit verbs
 */
#define	AUDIOHDC_VERB_GET_PARAM			0xf00

#define	AUDIOHDC_VERB_GET_CONN_SEL		0xf01
#define	AUDIOHDC_VERB_SET_CONN_SEL		0x701

#define	AUDIOHDC_VERB_GET_CONN_LIST_ENT		0xf02
#define	AUDIOHDC_VERB_GET_PROCESS_STATE		0xf03
#define	AUDIOHDC_VERB_GET_SDI_SEL		0xf04

#define	AUDIOHDC_VERB_GET_POWER_STATE		0xf05
#define	AUDIOHDC_VERB_SET_POWER_STATE		0x705

#define	AUDIOHDC_VERB_GET_STREAM_CHANN		0xf06
#define	AUDIOHDC_VERB_SET_STREAM_CHANN		0x706

#define	AUDIOHDC_VERB_GET_PIN_CTRL		0xf07
#define	AUDIOHDC_VERB_SET_PIN_CTRL		0x707

#define	AUDIOHDC_VERB_GET_UNS_ENABLE		0xf08
#define	AUDIOHDC_VERB_GET_PIN_SENSE		0xf09
#define	AUDIOHDC_VERB_GET_BEEP_GEN		0xf0a
#define	AUDIOHDC_VERB_GET_DEFAULT_CONF		0xf1c

/*
 * 4-bit verbs
 */
#define	AUDIOHDC_VERB_GET_CONVERTER_FMT		0xa
#define	AUDIOHDC_VERB_SET_CONVERTER_FMT		0x2

#define	AUDIOHDC_VERB_GET_AMP_MUTE		0xb
#define	AUDIOHDC_VERB_SET_AMP_MUTE		0x3

/*
 * parameters of nodes
 */
#define	AUDIOHDC_PAR_VENDOR_ID			0x00
#define	AUDIOHDC_PAR_SUBSYS_ID			0x01
#define	AUDIOHDC_PAR_REV_ID			0x02
#define	AUDIOHDC_PAR_NODE_COUNT			0x04
#define	AUDIOHDC_PAR_FUNCTION_TYPE		0x05
#define	AUDIOHDC_PAR_AUDIO_FG_CAP		0x08
#define	AUDIOHDC_PAR_AUDIO_WID_CAP		0x09
#define	AUDIOHDC_PAR_PCM			0x0a
#define	AUDIOHDC_PAR_STREAM			0x0b
#define	AUDIOHDC_PAR_PIN_CAP			0x0c
#define	AUDIOHDC_PAR_AMP_IN_CAP			0x0d
#define	AUDIOHDC_PAR_CONNLIST_LEN		0x0e
#define	AUDIOHDC_PAR_POWER_STATE		0x0f
#define	AUDIOHDC_PAR_PROC_CAP			0x10
#define	AUDIOHDC_PAR_GPIO_CAP			0x11
#define	AUDIOHDC_PAR_AMP_OUT_CAP		0x12

/*
 * bits for get/set amplifier gain/mute
 */
#define	AUDIOHDC_AMP_SET_OUTPUT			0x8000
#define	AUDIOHDC_AMP_SET_INPUT			0x4000
#define	AUDIOHDC_AMP_SET_LEFT			0x2000
#define	AUDIOHDC_AMP_SET_RIGHT			0x1000
#define	AUDIOHDC_AMP_SET_MUTE			0x0080
#define	AUDIOHDC_AMP_SET_LR_INPUT		0x7000
#define	AUDIOHDC_AMP_SET_LR_OUTPUT		0xb000
#define	AUDIOHDC_AMP_SET_INDEX_OFFSET		8
#define	AUDIOHDC_AMP_SET_GAIN_MASK		0x007f
#define	AUDIOHDC_GAIN_MAX			0x7f
#define	AUDIOHDC_GAIN_BITS			7
#define	AUDIOHDC_GAIN_DEFAULT			0x0f

/* value used to set max volume for left output */
#define	AUDIOHDC_AMP_LOUT_MAX	\
	(AUDIOHDC_AMP_SET_OUTPUT | \
	AUDIOHDC_AMP_SET_LEFT | \
	AUDIOHDC_GAIN_MAX)

/* value used to set max volume for right output */
#define	AUDIOHDC_AMP_ROUT_MAX	\
	(AUDIOHDC_AMP_SET_OUTPUT | \
	AUDIOHDC_AMP_SET_RIGHT | \
	AUDIOHDC_GAIN_MAX)


/*
 * Bits for pin widget control verb
 */
#define	AUDIOHDC_PIN_CONTROL_HP_ENABLE		0x80
#define	AUDIOHDC_PIN_CONTROL_OUT_ENABLE		0x40
#define	AUDIOHDC_PIN_CONTROL_IN_ENABLE		0x20

/*
 * Bits for Amplifier capabilities
 */
#define	AUDIOHDC_AMP_CAP_MUTE_CAP		0x80000000
#define	AUDIOHDC_AMP_CAP_STEP_SIZE		0x007f0000
#define	AUDIOHDC_AMP_CAP_STEP_NUMS		0x00007f00
#define	AUDIOHDC_AMP_CAP_0DB_OFFSET		0x0000007f


#define	AUDIOHD_CODEC_FAILURE	(uint32_t)(-1)

struct audiohd_codec_ops;
typedef struct  {
	uint8_t		hc_addr;	/* codec address */
	uint32_t	hc_vid;		/* vendor id and device id */
	uint32_t	hc_revid;	/* revision id */

	/*
	 * although the following are the parameters/capabilities
	 * of audio function group, but we just care about AFG,
	 * therefore, it is no different that codec or AFG has
	 * the parameters
	 */
	uint32_t	hc_afg_id;	/* id of AFG */
	uint32_t	hc_sid;		/* sybsystem id for AFG */

	struct audiohd_codec_ops *hc_ops;

}audiohd_hda_codec_t;

/*
 * buffer descriptor list entry of stream descriptor
 */
typedef struct {
	uint64_t	sbde_addr;
	uint32_t	sbde_len;
	uint32_t
		sbde_ioc: 1,
		reserved: 31;
}sd_bdle_t;


#define	AUDIOHD_PLAY_STARTED		0x00000001
#define	AUDIOHD_PLAY_EMPTY		0x00000002
#define	AUDIOHD_PLAY_PAUSED		0x00000004
#define	AUDIOHD_RECORD_STARTED		0x00000008

typedef struct {
	ddi_dma_handle_t	ad_dmahdl;
	ddi_acc_handle_t	ad_acchdl;
	uintptr_t	ad_vaddr;	/* virtual addr */
	uintptr_t	ad_paddr;	/* physical addr */
	size_t		ad_req_sz;	/* required size of memory */
	size_t		ad_real_sz;	/* real size of memory */
} audiohd_dma_t;

struct audiohd_state {
	audiohdl_t	hda_ahandle;
	dev_info_t	*hda_dip;
	kstat_t		*hda_ksp;
	kmutex_t	hda_mutex;
	uint32_t	hda_flags;

	caddr_t		hda_reg_base;
	ddi_acc_handle_t	hda_pci_handle;
	ddi_acc_handle_t	hda_reg_handle;
	ddi_iblock_cookie_t	hda_intr_cookie;

	audiohd_dma_t	hda_dma_corb;
	audiohd_dma_t	hda_dma_rirb;
	audiohd_dma_t	hda_dma_play_bd;
	audiohd_dma_t	hda_dma_play_buf;
	audiohd_dma_t	hda_dma_record_bd;
	audiohd_dma_t	hda_dma_record_buf;

	int		hda_input_streams;	/* # of input stream */
	int		hda_output_streams;	/* # of output stream */
	int		hda_streams_nums;	/* # of stream */
	int		hda_pbuf_pos;		/* play buffer position */
	int		hda_rbuf_pos;		/* record buffer position */
	uint8_t		hda_rirb_rp;		/* read pointer for rirb */
	uint16_t	hda_codec_mask;

	am_ad_info_t	hda_ad_info;
	audio_info_t	hda_info_defaults;
	audio_device_t	hda_dev_info;

	int		hda_csamples;
	int		hda_psamples;
	int		hda_psample_rate;
	int		hda_pchannels;
	int		hda_pprecision;
	int		hda_csample_rate;
	int		hda_cchannels;
	int		hda_cprecision;
	int		hda_pint_freq;	/* play intr frequence */
	int		hda_rint_freq;	/* record intr frequence */
	int		hda_pbuf_size;	/* play buffer size */
	int		hda_rbuf_size;	/* record buffer size */

	boolean_t	hda_outputs_muted;

	uint_t		hda_monitor_gain;
	uint_t		hda_mgain_max;
	uint_t		hda_play_stag;		/* tag of playback stream */
	uint_t		hda_record_stag;	/* tag of record stream */
	uint_t		hda_play_regbase;	/* regbase for play stream */
	uint_t		hda_record_regbase;	/* regbase for record stream */
	uint_t		hda_play_lgain;		/* left gain for playback */
	uint_t		hda_play_rgain;		/* right gain for playback */
	uint_t		hda_pgain_max;		/* max gain for playback */
	uint_t		hda_record_lgain;	/* left gain for recording */
	uint_t		hda_record_rgain;	/* right gain for recording */
	uint_t		hda_rgain_max;		/* max gain for record */
	uint_t		hda_play_format;
	uint_t		hda_record_format;
	uint_t		hda_out_ports;		/* active outputs */
	uint_t		hda_in_ports;		/* active inputs */

	audiohd_hda_codec_t	*hda_codec;
};

typedef struct audiohd_state audiohd_state_t;

struct audiohd_codec_ops {
	int (*ac_init_codec)(audiohd_state_t *);
	int (*ac_set_pcm_fmt)(audiohd_state_t *, int, uint_t);
	int (*ac_set_gain)(audiohd_state_t *, int, int, int);
	int (*ac_set_port)(audiohd_state_t *, int, int);
	int (*ac_mute_outputs)(audiohd_state_t *, boolean_t);
	int (*ac_set_monitor_gain)(audiohd_state_t *, int);
	void (*ac_get_max_gain)
		(audiohd_state_t *, uint_t *, uint_t *, uint_t *);
};

#define	AUDIOHD_CODEC_INIT_CODEC(x) \
	x->hda_codec->hc_ops->ac_init_codec(x);

#define	AUDIOHD_CODEC_SET_PCM_FORMAT(x, y, z) \
	x->hda_codec->hc_ops->ac_set_pcm_fmt(x, y, z);

#define	AUDIOHD_CODEC_SET_GAIN(x, y, z, w) \
	x->hda_codec->hc_ops->ac_set_gain(x, y, z, w)

#define	AUDIOHD_CODEC_SET_PORT(x, y, z) \
	x->hda_codec->hc_ops->ac_set_port(x, y, z)

#define	AUDIOHD_CODEC_MUTE_OUTPUTS(x, y) \
	x->hda_codec->hc_ops->ac_mute_outputs(x, y)

#define	AUDIOHD_CODEC_SET_MON_GAIN(x, y) \
	x->hda_codec->hc_ops->ac_set_monitor_gain(x, y)

#define	AUDIOHD_CODEC_MAX_GAIN(x, y, z, w) \
	x->hda_codec->hc_ops->ac_get_max_gain(x, y, z, w)

/*
 * Operation for high definition audio control system bus
 * interface registers
 */
#define	AUDIOHD_REG_GET8(reg)	\
	ddi_get8(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)))

#define	AUDIOHD_REG_GET16(reg)	\
	ddi_get16(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)))

#define	AUDIOHD_REG_GET32(reg)	\
	ddi_get32(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)))

#define	AUDIOHD_REG_GET64(reg)	\
	ddi_get64(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)))

#define	AUDIOHD_REG_SET8(reg, val)	\
	ddi_put8(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)), (val))

#define	AUDIOHD_REG_SET16(reg, val)	\
	ddi_put16(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)), (val))

#define	AUDIOHD_REG_SET32(reg, val)	\
	ddi_put32(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)), (val))

#define	AUDIOHD_REG_SET64(reg, val)	\
	ddi_put64(statep->hda_reg_handle, \
	(void *)((char *)statep->hda_reg_base + (reg)), (val))


/*
 * This is used to initialize ADC node of CODEC
 */
#define	AUDIOHD_NODE_INIT_ADC(statep, caddr, nid) \
{	\
	/* for ADC node, set channel and stream tag */ \
	if (audioha_codec_verb_get(statep, \
	    caddr, nid, AUDIOHDC_VERB_SET_STREAM_CHANN, \
	    statep->hda_record_stag << 4) == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	\
	/* set input amp of ADC node to max */ \
	if (audioha_codec_4bit_verb_get(statep, \
	    caddr, nid, AUDIOHDC_VERB_SET_AMP_MUTE, \
	    AUDIOHDC_AMP_SET_LR_INPUT | AUDIOHDC_GAIN_MAX) == \
	    AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}

/*
 * This is used to initialize DAC node of CODEC
 */
#define	AUDIOHD_NODE_INIT_DAC(statep, caddr, nid) \
{	\
	if (audioha_codec_verb_get(statep, \
	    caddr, nid, AUDIOHDC_VERB_SET_STREAM_CHANN, \
	    statep->hda_play_stag << 4) == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	\
	/* set output amp of DAC to max */ \
	if (audioha_codec_4bit_verb_get(statep, \
	    caddr, nid, AUDIOHDC_VERB_SET_AMP_MUTE, \
	    AUDIOHDC_AMP_SET_LR_OUTPUT | AUDIOHDC_GAIN_MAX) == \
	    AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}


/*
 * unmute specified one of a mixer's inputs, and set the
 * left & right output volume of mixer to specified value
 */
#define	AUDIOHD_NODE_INIT_MIXER(statep, caddr, nid_m, in_num) \
{ \
	/* unmute input of mixer */ \
	if (audioha_codec_4bit_verb_get(statep, caddr, nid_m, \
	    AUDIOHDC_VERB_SET_AMP_MUTE, \
	    AUDIOHDC_AMP_SET_LR_INPUT | AUDIOHDC_GAIN_MAX | \
		(in_num << AUDIOHDC_AMP_SET_INDEX_OFFSET)) == \
	    AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	\
	/* output left amp of mixer */ \
	(void) audioha_codec_4bit_verb_get(statep, caddr, nid_m, \
	    AUDIOHDC_VERB_SET_AMP_MUTE, AUDIOHDC_AMP_SET_OUTPUT | \
	    AUDIOHDC_AMP_SET_LEFT | statep->hda_play_lgain); \
	\
	/* output right amp of mixer */ \
	(void) audioha_codec_4bit_verb_get(statep, caddr, nid_m, \
	    AUDIOHDC_VERB_SET_AMP_MUTE, AUDIOHDC_AMP_SET_OUTPUT | \
	    AUDIOHDC_AMP_SET_RIGHT | statep->hda_play_rgain); \
}


/*
 * enable a pin widget to output
 */
#define	AUDIOHD_NODE_ENABLE_PIN_OUT(statep, caddr, nid) \
{ \
	uint32_t	lTmp; \
\
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_GET_PIN_CTRL, 0); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_SET_PIN_CTRL, \
	    (lTmp | AUDIOHDC_PIN_CONTROL_OUT_ENABLE | \
	    AUDIOHDC_PIN_CONTROL_HP_ENABLE)); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}

/*
 * disable output pin
 */
#define	AUDIOHD_NODE_DISABLE_PIN_OUT(statep, caddr, nid) \
{ \
	uint32_t	lTmp; \
\
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_GET_PIN_CTRL, 0); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_SET_PIN_CTRL, \
	    (lTmp & ~AUDIOHDC_PIN_CONTROL_OUT_ENABLE)); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}

/*
 * enable a pin widget to input
 */
#define	AUDIOHD_NODE_ENABLE_PIN_IN(statep, caddr, nid) \
{ \
	(void) audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_SET_PIN_CTRL, AUDIOHDC_PIN_CONTROL_IN_ENABLE | 4); \
}


/*
 * disable input pin
 */
#define	AUDIOHD_NODE_DISABLE_PIN_IN(statep, caddr, nid) \
{ \
	uint32_t	lTmp; \
\
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_GET_PIN_CTRL, 0); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
	lTmp = audioha_codec_verb_get(statep, caddr, nid, \
	    AUDIOHDC_VERB_SET_PIN_CTRL, \
	    (lTmp & ~AUDIOHDC_PIN_CONTROL_IN_ENABLE)); \
	if (lTmp == AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}

/*
 * unmute an output pin
 */
#define	AUDIOHD_NODE_UNMUTE_OUT(statep, caddr, nid) \
{ \
	if (audioha_codec_4bit_verb_get(statep, \
	    caddr, nid, AUDIOHDC_VERB_SET_AMP_MUTE, \
	    AUDIOHDC_AMP_SET_LR_OUTPUT | AUDIOHDC_GAIN_MAX) == \
	    AUDIOHD_CODEC_FAILURE) \
		return (AUDIO_FAILURE); \
}

#ifdef __cplusplus
}
#endif

#endif	/* _SYS_AUDIOHD_IMPL_H_ */