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#ifndef HW_INTEL_HDA_DEFS_H
#define HW_INTEL_HDA_DEFS_H

/* qemu */
#define HDA_BUFFER_SIZE 256

/* --------------------------------------------------------------------- */
/* from linux/sound/pci/hda/hda_intel.c */

/*
* registers
*/
#define ICH6_REG_GCAP 0x00
#define ICH6_GCAP_64OK (1 << 0) /* 64bit address support */
#define ICH6_GCAP_NSDO (3 << 1) /* # of serial data out signals */
#define ICH6_GCAP_BSS (31 << 3) /* # of bidirectional streams */
#define ICH6_GCAP_ISS (15 << 8) /* # of input streams */
#define ICH6_GCAP_OSS (15 << 12) /* # of output streams */
#define ICH6_REG_VMIN 0x02
#define ICH6_REG_VMAJ 0x03
#define ICH6_REG_OUTPAY 0x04
#define ICH6_REG_INPAY 0x06
#define ICH6_REG_GCTL 0x08
#define ICH6_GCTL_RESET (1 << 0) /* controller reset */
#define ICH6_GCTL_FCNTRL (1 << 1) /* flush control */
#define ICH6_GCTL_UNSOL (1 << 8) /* accept unsol. response enable */
#define ICH6_REG_WAKEEN 0x0c
#define ICH6_REG_STATESTS 0x0e
#define ICH6_REG_GSTS 0x10
#define ICH6_GSTS_FSTS (1 << 1) /* flush status */
#define ICH6_REG_INTCTL 0x20
#define ICH6_REG_INTSTS 0x24
#define ICH6_REG_WALLCLK 0x30 /* 24Mhz source */
#define ICH6_REG_SYNC 0x34
#define ICH6_REG_CORBLBASE 0x40
#define ICH6_REG_CORBUBASE 0x44
#define ICH6_REG_CORBWP 0x48
#define ICH6_REG_CORBRP 0x4a
#define ICH6_CORBRP_RST (1 << 15) /* read pointer reset */
#define ICH6_REG_CORBCTL 0x4c
#define ICH6_CORBCTL_RUN (1 << 1) /* enable DMA */
#define ICH6_CORBCTL_CMEIE (1 << 0) /* enable memory error irq */
#define ICH6_REG_CORBSTS 0x4d
#define ICH6_CORBSTS_CMEI (1 << 0) /* memory error indication */
#define ICH6_REG_CORBSIZE 0x4e

#define ICH6_REG_RIRBLBASE 0x50
#define ICH6_REG_RIRBUBASE 0x54
#define ICH6_REG_RIRBWP 0x58
#define ICH6_RIRBWP_RST (1 << 15) /* write pointer reset */
#define ICH6_REG_RINTCNT 0x5a
#define ICH6_REG_RIRBCTL 0x5c
#define ICH6_RBCTL_IRQ_EN (1 << 0) /* enable IRQ */
#define ICH6_RBCTL_DMA_EN (1 << 1) /* enable DMA */
#define ICH6_RBCTL_OVERRUN_EN (1 << 2) /* enable overrun irq */
#define ICH6_REG_RIRBSTS 0x5d
#define ICH6_RBSTS_IRQ (1 << 0) /* response irq */
#define ICH6_RBSTS_OVERRUN (1 << 2) /* overrun irq */
#define ICH6_REG_RIRBSIZE 0x5e

#define ICH6_REG_IC 0x60
#define ICH6_REG_IR 0x64
#define ICH6_REG_IRS 0x68
#define ICH6_IRS_VALID (1<<1)
#define ICH6_IRS_BUSY (1<<0)

#define ICH6_REG_DPLBASE 0x70
#define ICH6_REG_DPUBASE 0x74
#define ICH6_DPLBASE_ENABLE 0x1 /* Enable position buffer */

/* SD offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };

/* stream register offsets from stream base */
#define ICH6_REG_SD_CTL 0x00
#define ICH6_REG_SD_STS 0x03
#define ICH6_REG_SD_LPIB 0x04
#define ICH6_REG_SD_CBL 0x08
#define ICH6_REG_SD_LVI 0x0c
#define ICH6_REG_SD_FIFOW 0x0e
#define ICH6_REG_SD_FIFOSIZE 0x10
#define ICH6_REG_SD_FORMAT 0x12
#define ICH6_REG_SD_BDLPL 0x18
#define ICH6_REG_SD_BDLPU 0x1c

/* PCI space */
#define ICH6_PCIREG_TCSEL 0x44

/*
* other constants
*/

/* max number of SDs */
/* ICH, ATI and VIA have 4 playback and 4 capture */
#define ICH6_NUM_CAPTURE 4
#define ICH6_NUM_PLAYBACK 4

/* ULI has 6 playback and 5 capture */
#define ULI_NUM_CAPTURE 5
#define ULI_NUM_PLAYBACK 6

/* ATI HDMI has 1 playback and 0 capture */
#define ATIHDMI_NUM_CAPTURE 0
#define ATIHDMI_NUM_PLAYBACK 1

/* TERA has 4 playback and 3 capture */
#define TERA_NUM_CAPTURE 3
#define TERA_NUM_PLAYBACK 4

/* this number is statically defined for simplicity */
#define MAX_AZX_DEV 16

/* max number of fragments - we may use more if allocating more pages for BDL */
#define BDL_SIZE 4096
#define AZX_MAX_BDL_ENTRIES (BDL_SIZE / 16)
#define AZX_MAX_FRAG 32
/* max buffer size - no h/w limit, you can increase as you like */
#define AZX_MAX_BUF_SIZE (1024*1024*1024)

/* RIRB int mask: overrun[2], response[0] */
#define RIRB_INT_RESPONSE 0x01
#define RIRB_INT_OVERRUN 0x04
#define RIRB_INT_MASK 0x05

/* STATESTS int mask: S3,SD2,SD1,SD0 */
#define AZX_MAX_CODECS 8
#define AZX_DEFAULT_CODECS 4
#define STATESTS_INT_MASK ((1 << AZX_MAX_CODECS) - 1)

/* SD_CTL bits */
#define SD_CTL_STREAM_RESET 0x01 /* stream reset bit */
#define SD_CTL_DMA_START 0x02 /* stream DMA start bit */
#define SD_CTL_STRIPE (3 << 16) /* stripe control */
#define SD_CTL_TRAFFIC_PRIO (1 << 18) /* traffic priority */
#define SD_CTL_DIR (1 << 19) /* bi-directional stream */
#define SD_CTL_STREAM_TAG_MASK (0xf << 20)
#define SD_CTL_STREAM_TAG_SHIFT 20

/* SD_CTL and SD_STS */
#define SD_INT_DESC_ERR 0x10 /* descriptor error interrupt */
#define SD_INT_FIFO_ERR 0x08 /* FIFO error interrupt */
#define SD_INT_COMPLETE 0x04 /* completion interrupt */
#define SD_INT_MASK (SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\
SD_INT_COMPLETE)

/* SD_STS */
#define SD_STS_FIFO_READY 0x20 /* FIFO ready */

/* INTCTL and INTSTS */
#define ICH6_INT_ALL_STREAM 0xff /* all stream interrupts */
#define ICH6_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
#define ICH6_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */

/* below are so far hardcoded - should read registers in future */
#define ICH6_MAX_CORB_ENTRIES 256
#define ICH6_MAX_RIRB_ENTRIES 256

/* position fix mode */
enum {
POS_FIX_AUTO,
POS_FIX_LPIB,
POS_FIX_POSBUF,
};

/* Defines for ATI HD Audio support in SB450 south bridge */
#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02

/* Defines for Nvidia HDA support */
#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
#define NVIDIA_HDA_ISTRM_COH 0x4d
#define NVIDIA_HDA_OSTRM_COH 0x4c
#define NVIDIA_HDA_ENABLE_COHBIT 0x01

/* Defines for Intel SCH HDA snoop control */
#define INTEL_SCH_HDA_DEVC 0x78
#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)

/* Define IN stream 0 FIFO size offset in VIA controller */
#define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90
/* Define VIA HD Audio Device ID*/
#define VIA_HDAC_DEVICE_ID 0x3288

/* HD Audio class code */
#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403

/* --------------------------------------------------------------------- */
/* from linux/sound/pci/hda/hda_codec.h */

/*
* nodes
*/
#define AC_NODE_ROOT 0x00

/*
* function group types
*/
enum {
AC_GRP_AUDIO_FUNCTION = 0x01,
AC_GRP_MODEM_FUNCTION = 0x02,
};

/*
* widget types
*/
enum {
AC_WID_AUD_OUT, /* Audio Out */
AC_WID_AUD_IN, /* Audio In */
AC_WID_AUD_MIX, /* Audio Mixer */
AC_WID_AUD_SEL, /* Audio Selector */
AC_WID_PIN, /* Pin Complex */
AC_WID_POWER, /* Power */
AC_WID_VOL_KNB, /* Volume Knob */
AC_WID_BEEP, /* Beep Generator */
AC_WID_VENDOR = 0x0f /* Vendor specific */
};

/*
* GET verbs
*/
#define AC_VERB_GET_STREAM_FORMAT 0x0a00
#define AC_VERB_GET_AMP_GAIN_MUTE 0x0b00
#define AC_VERB_GET_PROC_COEF 0x0c00
#define AC_VERB_GET_COEF_INDEX 0x0d00
#define AC_VERB_PARAMETERS 0x0f00
#define AC_VERB_GET_CONNECT_SEL 0x0f01
#define AC_VERB_GET_CONNECT_LIST 0x0f02
#define AC_VERB_GET_PROC_STATE 0x0f03
#define AC_VERB_GET_SDI_SELECT 0x0f04
#define AC_VERB_GET_POWER_STATE 0x0f05
#define AC_VERB_GET_CONV 0x0f06
#define AC_VERB_GET_PIN_WIDGET_CONTROL 0x0f07
#define AC_VERB_GET_UNSOLICITED_RESPONSE 0x0f08
#define AC_VERB_GET_PIN_SENSE 0x0f09
#define AC_VERB_GET_BEEP_CONTROL 0x0f0a
#define AC_VERB_GET_EAPD_BTLENABLE 0x0f0c
#define AC_VERB_GET_DIGI_CONVERT_1 0x0f0d
#define AC_VERB_GET_DIGI_CONVERT_2 0x0f0e /* unused */
#define AC_VERB_GET_VOLUME_KNOB_CONTROL 0x0f0f
/* f10-f1a: GPIO */
#define AC_VERB_GET_GPIO_DATA 0x0f15
#define AC_VERB_GET_GPIO_MASK 0x0f16
#define AC_VERB_GET_GPIO_DIRECTION 0x0f17
#define AC_VERB_GET_GPIO_WAKE_MASK 0x0f18
#define AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK 0x0f19
#define AC_VERB_GET_GPIO_STICKY_MASK 0x0f1a
#define AC_VERB_GET_CONFIG_DEFAULT 0x0f1c
/* f20: AFG/MFG */
#define AC_VERB_GET_SUBSYSTEM_ID 0x0f20
#define AC_VERB_GET_CVT_CHAN_COUNT 0x0f2d
#define AC_VERB_GET_HDMI_DIP_SIZE 0x0f2e
#define AC_VERB_GET_HDMI_ELDD 0x0f2f
#define AC_VERB_GET_HDMI_DIP_INDEX 0x0f30
#define AC_VERB_GET_HDMI_DIP_DATA 0x0f31
#define AC_VERB_GET_HDMI_DIP_XMIT 0x0f32
#define AC_VERB_GET_HDMI_CP_CTRL 0x0f33
#define AC_VERB_GET_HDMI_CHAN_SLOT 0x0f34

/*
* SET verbs
*/
#define AC_VERB_SET_STREAM_FORMAT 0x200
#define AC_VERB_SET_AMP_GAIN_MUTE 0x300
#define AC_VERB_SET_PROC_COEF 0x400
#define AC_VERB_SET_COEF_INDEX 0x500
#define AC_VERB_SET_CONNECT_SEL 0x701
#define AC_VERB_SET_PROC_STATE 0x703
#define AC_VERB_SET_SDI_SELECT 0x704
#define AC_VERB_SET_POWER_STATE 0x705
#define AC_VERB_SET_CHANNEL_STREAMID 0x706
#define AC_VERB_SET_PIN_WIDGET_CONTROL 0x707
#define AC_VERB_SET_UNSOLICITED_ENABLE 0x708
#define AC_VERB_SET_PIN_SENSE 0x709
#define AC_VERB_SET_BEEP_CONTROL 0x70a
#define AC_VERB_SET_EAPD_BTLENABLE 0x70c
#define AC_VERB_SET_DIGI_CONVERT_1 0x70d
#define AC_VERB_SET_DIGI_CONVERT_2 0x70e
#define AC_VERB_SET_VOLUME_KNOB_CONTROL 0x70f
#define AC_VERB_SET_GPIO_DATA 0x715
#define AC_VERB_SET_GPIO_MASK 0x716
#define AC_VERB_SET_GPIO_DIRECTION 0x717
#define AC_VERB_SET_GPIO_WAKE_MASK 0x718
#define AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK 0x719
#define AC_VERB_SET_GPIO_STICKY_MASK 0x71a
#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 0x71c
#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1 0x71d
#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2 0x71e
#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_3 0x71f
#define AC_VERB_SET_EAPD 0x788
#define AC_VERB_SET_CODEC_RESET 0x7ff
#define AC_VERB_SET_CVT_CHAN_COUNT 0x72d
#define AC_VERB_SET_HDMI_DIP_INDEX 0x730
#define AC_VERB_SET_HDMI_DIP_DATA 0x731
#define AC_VERB_SET_HDMI_DIP_XMIT 0x732
#define AC_VERB_SET_HDMI_CP_CTRL 0x733
#define AC_VERB_SET_HDMI_CHAN_SLOT 0x734

/*
* Parameter IDs
*/
#define AC_PAR_VENDOR_ID 0x00
#define AC_PAR_SUBSYSTEM_ID 0x01
#define AC_PAR_REV_ID 0x02
#define AC_PAR_NODE_COUNT 0x04
#define AC_PAR_FUNCTION_TYPE 0x05
#define AC_PAR_AUDIO_FG_CAP 0x08
#define AC_PAR_AUDIO_WIDGET_CAP 0x09
#define AC_PAR_PCM 0x0a
#define AC_PAR_STREAM 0x0b
#define AC_PAR_PIN_CAP 0x0c
#define AC_PAR_AMP_IN_CAP 0x0d
#define AC_PAR_CONNLIST_LEN 0x0e
#define AC_PAR_POWER_STATE 0x0f
#define AC_PAR_PROC_CAP 0x10
#define AC_PAR_GPIO_CAP 0x11
#define AC_PAR_AMP_OUT_CAP 0x12
#define AC_PAR_VOL_KNB_CAP 0x13
#define AC_PAR_HDMI_LPCM_CAP 0x20

/*
* AC_VERB_PARAMETERS results (32bit)
*/

/* Function Group Type */
#define AC_FGT_TYPE (0xff<<0)
#define AC_FGT_TYPE_SHIFT 0
#define AC_FGT_UNSOL_CAP (1<<8)

/* Audio Function Group Capabilities */
#define AC_AFG_OUT_DELAY (0xf<<0)
#define AC_AFG_IN_DELAY (0xf<<8)
#define AC_AFG_BEEP_GEN (1<<16)

/* Audio Widget Capabilities */
#define AC_WCAP_STEREO (1<<0) /* stereo I/O */
#define AC_WCAP_IN_AMP (1<<1) /* AMP-in present */
#define AC_WCAP_OUT_AMP (1<<2) /* AMP-out present */
#define AC_WCAP_AMP_OVRD (1<<3) /* AMP-parameter override */
#define AC_WCAP_FORMAT_OVRD (1<<4) /* format override */
#define AC_WCAP_STRIPE (1<<5) /* stripe */
#define AC_WCAP_PROC_WID (1<<6) /* Proc Widget */
#define AC_WCAP_UNSOL_CAP (1<<7) /* Unsol capable */
#define AC_WCAP_CONN_LIST (1<<8) /* connection list */
#define AC_WCAP_DIGITAL (1<<9) /* digital I/O */
#define AC_WCAP_POWER (1<<10) /* power control */
#define AC_WCAP_LR_SWAP (1<<11) /* L/R swap */
#define AC_WCAP_CP_CAPS (1<<12) /* content protection */
#define AC_WCAP_CHAN_CNT_EXT (7<<13) /* channel count ext */
#define AC_WCAP_DELAY (0xf<<16)
#define AC_WCAP_DELAY_SHIFT 16
#define AC_WCAP_TYPE (0xf<<20)
#define AC_WCAP_TYPE_SHIFT 20

/* supported PCM rates and bits */
#define AC_SUPPCM_RATES (0xfff << 0)
#define AC_SUPPCM_BITS_8 (1<<16)
#define AC_SUPPCM_BITS_16 (1<<17)
#define AC_SUPPCM_BITS_20 (1<<18)
#define AC_SUPPCM_BITS_24 (1<<19)
#define AC_SUPPCM_BITS_32 (1<<20)

/* supported PCM stream format */
#define AC_SUPFMT_PCM (1<<0)
#define AC_SUPFMT_FLOAT32 (1<<1)
#define AC_SUPFMT_AC3 (1<<2)

/* GP I/O count */
#define AC_GPIO_IO_COUNT (0xff<<0)
#define AC_GPIO_O_COUNT (0xff<<8)
#define AC_GPIO_O_COUNT_SHIFT 8
#define AC_GPIO_I_COUNT (0xff<<16)
#define AC_GPIO_I_COUNT_SHIFT 16
#define AC_GPIO_UNSOLICITED (1<<30)
#define AC_GPIO_WAKE (1<<31)

/* Converter stream, channel */
#define AC_CONV_CHANNEL (0xf<<0)
#define AC_CONV_STREAM (0xf<<4)
#define AC_CONV_STREAM_SHIFT 4

/* Input converter SDI select */
#define AC_SDI_SELECT (0xf<<0)

/* stream format id */
#define AC_FMT_CHAN_SHIFT 0
#define AC_FMT_CHAN_MASK (0x0f << 0)
#define AC_FMT_BITS_SHIFT 4
#define AC_FMT_BITS_MASK (7 << 4)
#define AC_FMT_BITS_8 (0 << 4)
#define AC_FMT_BITS_16 (1 << 4)
#define AC_FMT_BITS_20 (2 << 4)
#define AC_FMT_BITS_24 (3 << 4)
#define AC_FMT_BITS_32 (4 << 4)
#define AC_FMT_DIV_SHIFT 8
#define AC_FMT_DIV_MASK (7 << 8)
#define AC_FMT_MULT_SHIFT 11
#define AC_FMT_MULT_MASK (7 << 11)
#define AC_FMT_BASE_SHIFT 14
#define AC_FMT_BASE_48K (0 << 14)
#define AC_FMT_BASE_44K (1 << 14)
#define AC_FMT_TYPE_SHIFT 15
#define AC_FMT_TYPE_PCM (0 << 15)
#define AC_FMT_TYPE_NON_PCM (1 << 15)

/* Unsolicited response control */
#define AC_UNSOL_TAG (0x3f<<0)
#define AC_UNSOL_ENABLED (1<<7)
#define AC_USRSP_EN AC_UNSOL_ENABLED

/* Unsolicited responses */
#define AC_UNSOL_RES_TAG (0x3f<<26)
#define AC_UNSOL_RES_TAG_SHIFT 26
#define AC_UNSOL_RES_SUBTAG (0x1f<<21)
#define AC_UNSOL_RES_SUBTAG_SHIFT 21
#define AC_UNSOL_RES_ELDV (1<<1) /* ELD Data valid (for HDMI) */
#define AC_UNSOL_RES_PD (1<<0) /* pinsense detect */
#define AC_UNSOL_RES_CP_STATE (1<<1) /* content protection */
#define AC_UNSOL_RES_CP_READY (1<<0) /* content protection */

/* Pin widget capabilies */
#define AC_PINCAP_IMP_SENSE (1<<0) /* impedance sense capable */
#define AC_PINCAP_TRIG_REQ (1<<1) /* trigger required */
#define AC_PINCAP_PRES_DETECT (1<<2) /* presence detect capable */
#define AC_PINCAP_HP_DRV (1<<3) /* headphone drive capable */
#define AC_PINCAP_OUT (1<<4) /* output capable */
#define AC_PINCAP_IN (1<<5) /* input capable */
#define AC_PINCAP_BALANCE (1<<6) /* balanced I/O capable */
/* Note: This LR_SWAP pincap is defined in the Realtek ALC883 specification,
* but is marked reserved in the Intel HDA specification.
*/
#define AC_PINCAP_LR_SWAP (1<<7) /* L/R swap */
/* Note: The same bit as LR_SWAP is newly defined as HDMI capability
* in HD-audio specification
*/
#define AC_PINCAP_HDMI (1<<7) /* HDMI pin */
#define AC_PINCAP_DP (1<<24) /* DisplayPort pin, can
* coexist with AC_PINCAP_HDMI
*/
#define AC_PINCAP_VREF (0x37<<8)
#define AC_PINCAP_VREF_SHIFT 8
#define AC_PINCAP_EAPD (1<<16) /* EAPD capable */
#define AC_PINCAP_HBR (1<<27) /* High Bit Rate */
/* Vref status (used in pin cap) */
#define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */
#define AC_PINCAP_VREF_50 (1<<1) /* 50% */
#define AC_PINCAP_VREF_GRD (1<<2) /* ground */
#define AC_PINCAP_VREF_80 (1<<4) /* 80% */
#define AC_PINCAP_VREF_100 (1<<5) /* 100% */

/* Amplifier capabilities */
#define AC_AMPCAP_OFFSET (0x7f<<0) /* 0dB offset */
#define AC_AMPCAP_OFFSET_SHIFT 0
#define AC_AMPCAP_NUM_STEPS (0x7f<<8) /* number of steps */
#define AC_AMPCAP_NUM_STEPS_SHIFT 8
#define AC_AMPCAP_STEP_SIZE (0x7f<<16) /* step size 0-32dB
* in 0.25dB
*/
#define AC_AMPCAP_STEP_SIZE_SHIFT 16
#define AC_AMPCAP_MUTE (1<<31) /* mute capable */
#define AC_AMPCAP_MUTE_SHIFT 31

/* Connection list */
#define AC_CLIST_LENGTH (0x7f<<0)
#define AC_CLIST_LONG (1<<7)

/* Supported power status */
#define AC_PWRST_D0SUP (1<<0)
#define AC_PWRST_D1SUP (1<<1)
#define AC_PWRST_D2SUP (1<<2)
#define AC_PWRST_D3SUP (1<<3)
#define AC_PWRST_D3COLDSUP (1<<4)
#define AC_PWRST_S3D3COLDSUP (1<<29)
#define AC_PWRST_CLKSTOP (1<<30)
#define AC_PWRST_EPSS (1U<<31)

/* Power state values */
#define AC_PWRST_SETTING (0xf<<0)
#define AC_PWRST_ACTUAL (0xf<<4)
#define AC_PWRST_ACTUAL_SHIFT 4
#define AC_PWRST_D0 0x00
#define AC_PWRST_D1 0x01
#define AC_PWRST_D2 0x02
#define AC_PWRST_D3 0x03

/* Processing capabilies */
#define AC_PCAP_BENIGN (1<<0)
#define AC_PCAP_NUM_COEF (0xff<<8)
#define AC_PCAP_NUM_COEF_SHIFT 8

/* Volume knobs capabilities */
#define AC_KNBCAP_NUM_STEPS (0x7f<<0)
#define AC_KNBCAP_DELTA (1<<7)

/* HDMI LPCM capabilities */
#define AC_LPCMCAP_48K_CP_CHNS (0x0f<<0) /* max channels w/ CP-on */
#define AC_LPCMCAP_48K_NO_CHNS (0x0f<<4) /* max channels w/o CP-on */
#define AC_LPCMCAP_48K_20BIT (1<<8) /* 20b bitrate supported */
#define AC_LPCMCAP_48K_24BIT (1<<9) /* 24b bitrate supported */
#define AC_LPCMCAP_96K_CP_CHNS (0x0f<<10) /* max channels w/ CP-on */
#define AC_LPCMCAP_96K_NO_CHNS (0x0f<<14) /* max channels w/o CP-on */
#define AC_LPCMCAP_96K_20BIT (1<<18) /* 20b bitrate supported */
#define AC_LPCMCAP_96K_24BIT (1<<19) /* 24b bitrate supported */
#define AC_LPCMCAP_192K_CP_CHNS (0x0f<<20) /* max channels w/ CP-on */
#define AC_LPCMCAP_192K_NO_CHNS (0x0f<<24) /* max channels w/o CP-on */
#define AC_LPCMCAP_192K_20BIT (1<<28) /* 20b bitrate supported */
#define AC_LPCMCAP_192K_24BIT (1<<29) /* 24b bitrate supported */
#define AC_LPCMCAP_44K (1<<30) /* 44.1kHz support */
#define AC_LPCMCAP_44K_MS (1<<31) /* 44.1kHz-multiplies support */

/*
* Control Parameters
*/

/* Amp gain/mute */
#define AC_AMP_MUTE (1<<7)
#define AC_AMP_GAIN (0x7f)
#define AC_AMP_GET_INDEX (0xf<<0)

#define AC_AMP_GET_LEFT (1<<13)
#define AC_AMP_GET_RIGHT (0<<13)
#define AC_AMP_GET_OUTPUT (1<<15)
#define AC_AMP_GET_INPUT (0<<15)

#define AC_AMP_SET_INDEX (0xf<<8)
#define AC_AMP_SET_INDEX_SHIFT 8
#define AC_AMP_SET_RIGHT (1<<12)
#define AC_AMP_SET_LEFT (1<<13)
#define AC_AMP_SET_INPUT (1<<14)
#define AC_AMP_SET_OUTPUT (1<<15)

/* DIGITAL1 bits */
#define AC_DIG1_ENABLE (1<<0)
#define AC_DIG1_V (1<<1)
#define AC_DIG1_VCFG (1<<2)
#define AC_DIG1_EMPHASIS (1<<3)
#define AC_DIG1_COPYRIGHT (1<<4)
#define AC_DIG1_NONAUDIO (1<<5)
#define AC_DIG1_PROFESSIONAL (1<<6)
#define AC_DIG1_LEVEL (1<<7)

/* DIGITAL2 bits */
#define AC_DIG2_CC (0x7f<<0)

/* Pin widget control - 8bit */
#define AC_PINCTL_EPT (0x3<<0)
#define AC_PINCTL_EPT_NATIVE 0
#define AC_PINCTL_EPT_HBR 3
#define AC_PINCTL_VREFEN (0x7<<0)
#define AC_PINCTL_VREF_HIZ 0 /* Hi-Z */
#define AC_PINCTL_VREF_50 1 /* 50% */
#define AC_PINCTL_VREF_GRD 2 /* ground */
#define AC_PINCTL_VREF_80 4 /* 80% */
#define AC_PINCTL_VREF_100 5 /* 100% */
#define AC_PINCTL_IN_EN (1<<5)
#define AC_PINCTL_OUT_EN (1<<6)
#define AC_PINCTL_HP_EN (1<<7)

/* Pin sense - 32bit */
#define AC_PINSENSE_IMPEDANCE_MASK (0x7fffffff)
#define AC_PINSENSE_PRESENCE (1<<31)
#define AC_PINSENSE_ELDV (1<<30) /* ELD valid (HDMI) */

/* EAPD/BTL enable - 32bit */
#define AC_EAPDBTL_BALANCED (1<<0)
#define AC_EAPDBTL_EAPD (1<<1)
#define AC_EAPDBTL_LR_SWAP (1<<2)

/* HDMI ELD data */
#define AC_ELDD_ELD_VALID (1<<31)
#define AC_ELDD_ELD_DATA 0xff

/* HDMI DIP size */
#define AC_DIPSIZE_ELD_BUF (1<<3) /* ELD buf size of packet size */
#define AC_DIPSIZE_PACK_IDX (0x07<<0) /* packet index */

/* HDMI DIP index */
#define AC_DIPIDX_PACK_IDX (0x07<<5) /* packet idnex */
#define AC_DIPIDX_BYTE_IDX (0x1f<<0) /* byte index */

/* HDMI DIP xmit (transmit) control */
#define AC_DIPXMIT_MASK (0x3<<6)
#define AC_DIPXMIT_DISABLE (0x0<<6) /* disable xmit */
#define AC_DIPXMIT_ONCE (0x2<<6) /* xmit once then disable */
#define AC_DIPXMIT_BEST (0x3<<6) /* best effort */

/* HDMI content protection (CP) control */
#define AC_CPCTRL_CES (1<<9) /* current encryption state */
#define AC_CPCTRL_READY (1<<8) /* ready bit */
#define AC_CPCTRL_SUBTAG (0x1f<<3) /* subtag for unsol-resp */
#define AC_CPCTRL_STATE (3<<0) /* current CP request state */

/* Converter channel <-> HDMI slot mapping */
#define AC_CVTMAP_HDMI_SLOT (0xf<<0) /* HDMI slot number */
#define AC_CVTMAP_CHAN (0xf<<4) /* converter channel number */

/* configuration default - 32bit */
#define AC_DEFCFG_SEQUENCE (0xf<<0)
#define AC_DEFCFG_DEF_ASSOC (0xf<<4)
#define AC_DEFCFG_ASSOC_SHIFT 4
#define AC_DEFCFG_MISC (0xf<<8)
#define AC_DEFCFG_MISC_SHIFT 8
#define AC_DEFCFG_MISC_NO_PRESENCE (1<<0)
#define AC_DEFCFG_COLOR (0xf<<12)
#define AC_DEFCFG_COLOR_SHIFT 12
#define AC_DEFCFG_CONN_TYPE (0xf<<16)
#define AC_DEFCFG_CONN_TYPE_SHIFT 16
#define AC_DEFCFG_DEVICE (0xf<<20)
#define AC_DEFCFG_DEVICE_SHIFT 20
#define AC_DEFCFG_LOCATION (0x3f<<24)
#define AC_DEFCFG_LOCATION_SHIFT 24
#define AC_DEFCFG_PORT_CONN (0x3<<30)
#define AC_DEFCFG_PORT_CONN_SHIFT 30

/* device device types (0x0-0xf) */
enum {
AC_JACK_LINE_OUT,
AC_JACK_SPEAKER,
AC_JACK_HP_OUT,
AC_JACK_CD,
AC_JACK_SPDIF_OUT,
AC_JACK_DIG_OTHER_OUT,
AC_JACK_MODEM_LINE_SIDE,
AC_JACK_MODEM_HAND_SIDE,
AC_JACK_LINE_IN,
AC_JACK_AUX,
AC_JACK_MIC_IN,
AC_JACK_TELEPHONY,
AC_JACK_SPDIF_IN,
AC_JACK_DIG_OTHER_IN,
AC_JACK_OTHER = 0xf,
};

/* jack connection types (0x0-0xf) */
enum {
AC_JACK_CONN_UNKNOWN,
AC_JACK_CONN_1_8,
AC_JACK_CONN_1_4,
AC_JACK_CONN_ATAPI,
AC_JACK_CONN_RCA,
AC_JACK_CONN_OPTICAL,
AC_JACK_CONN_OTHER_DIGITAL,
AC_JACK_CONN_OTHER_ANALOG,
AC_JACK_CONN_DIN,
AC_JACK_CONN_XLR,
AC_JACK_CONN_RJ11,
AC_JACK_CONN_COMB,
AC_JACK_CONN_OTHER = 0xf,
};

/* jack colors (0x0-0xf) */
enum {
AC_JACK_COLOR_UNKNOWN,
AC_JACK_COLOR_BLACK,
AC_JACK_COLOR_GREY,
AC_JACK_COLOR_BLUE,
AC_JACK_COLOR_GREEN,
AC_JACK_COLOR_RED,
AC_JACK_COLOR_ORANGE,
AC_JACK_COLOR_YELLOW,
AC_JACK_COLOR_PURPLE,
AC_JACK_COLOR_PINK,
AC_JACK_COLOR_WHITE = 0xe,
AC_JACK_COLOR_OTHER,
};

/* Jack location (0x0-0x3f) */
/* common case */
enum {
AC_JACK_LOC_NONE,
AC_JACK_LOC_REAR,
AC_JACK_LOC_FRONT,
AC_JACK_LOC_LEFT,
AC_JACK_LOC_RIGHT,
AC_JACK_LOC_TOP,
AC_JACK_LOC_BOTTOM,
};
/* bits 4-5 */
enum {
AC_JACK_LOC_EXTERNAL = 0x00,
AC_JACK_LOC_INTERNAL = 0x10,
AC_JACK_LOC_SEPARATE = 0x20,
AC_JACK_LOC_OTHER = 0x30,
};
enum {
/* external on primary chasis */
AC_JACK_LOC_REAR_PANEL = 0x07,
AC_JACK_LOC_DRIVE_BAY,
/* internal */
AC_JACK_LOC_RISER = 0x17,
AC_JACK_LOC_HDMI,
AC_JACK_LOC_ATAPI,
/* others */
AC_JACK_LOC_MOBILE_IN = 0x37,
AC_JACK_LOC_MOBILE_OUT,
};

/* Port connectivity (0-3) */
enum {
AC_JACK_PORT_COMPLEX,
AC_JACK_PORT_NONE,
AC_JACK_PORT_FIXED,
AC_JACK_PORT_BOTH,
};

/* max. connections to a widget */
#define HDA_MAX_CONNECTIONS 32

/* max. codec address */
#define HDA_MAX_CODEC_ADDRESS 0x0f

/* max number of PCM devics per card */
#define HDA_MAX_PCMS 10

/* --------------------------------------------------------------------- */

#endif
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