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//

#define CYRIX_VENDOR_ID     0x1078

#define NATIONAL_VENDOR_ID  0x100B

//

//

#define CX5530_DEV_ID    0x0103

#define SC1200_DEV_ID    0x0503

#define CS5535_DEV_ID    0x002E

//

//

#define  PCI_FUNC3_AUDIO     0x300

#define  PCI_AUDIO_CMD_REG   0x04

typedef unsigned char AUDIO_STATE;

#define AUDIO_STATE_IGNORE          0

#define AUDIO_STATE_IN_OVERFLOW     0x02

#define AUDIO_STATE_IN_STOPPED      0x03

#define AUDIO_STATE_IN_MASK         0x0F

#define AUDIO_STATE_OUT_PLAYING     0x10

#define AUDIO_STATE_OUT_UNDERFLOW   0x20

#define AUDIO_STATE_OUT_STOPPED     0x30

#define AUDIO_STATE_OUT_MASK        0xF0

#define RECORD_RUNNING		0x01

#define RECORD_STOPPED		0x03

#define PLAYBACK_RUNNING    0x10

#define PLAYBACK_STOPPED    0x30

//

// the codec "target" register, identified by a byte. The 5530 Codec

// controller writes a command unsigned short of 32-bits, that includes the codec

// command unsigned short.

//

#define CODEC_COMMAND_MASK       0xFF00FFFF

//

//  because of the serial interface.

//

#define CODEC_STATUS_REG    0x08        // In Audio mem-map.

#define CODEC_CMD_REG       0x0c        // In audio mem-map.

#define CODEC_CMD_VALID     0x00010000

#define CODEC_STATUS_VALID  0x00020000

#define CODEC_STATUS_NEW    0x00010000

#define BIT_CODEC_READY     0x00800000

//

//

#define CODEC_STATUS_REG_5535		0x08

#define CODEC_CONTROL_REG_5535      0x0c

//

//

#define BIT_5535_CODEC_COMMAND_NEW   0x00010000

#define BIT_5535_CODEC_STATUS_NEW	 0x00020000

#define BIT_5535_ACLINK_SHUTDOWN	 0x00040000

#define BIT_5535_ACLINK_WARM_RESET	 0x00020000

#define BIT_5535_CODEC_READY_PRIM	 0x00800000

//

//

#define RESET                0x00

#define MASTER_VOLUME        0x02

#define LINE_LEV_OUT_VOL     0x04

#define MASTER_VOLUME_MONO   0x06

#define MASTER_TONE_RL       0x08

#define PC_BEEP_VOLUME       0x0a

#define PHONE_VOLUME         0x0c

#define MIC_VOLUME           0x0e

#define LINE_IN_VOLUME       0x10

#define CD_VOLUME            0x12

#define VIDEO_VOLUME         0x14

#define TV_VOLUME            0x16

#define PCM_OUT_VOL          0x18

#define RECORD_SELECT        0x1a

#define RECORD_GAIN          0x1c

#define RECORD_MIC_GAIN      0x1e

#define GENERAL_PURPOSE      0x20

#define CONTROL_3D           0x22

#define MODEM_RATE           0x24

#define POWERDOWN_CTRL_STAT  0x26

#define EXTENDED_AUDIO_ID	 0x28

#define EXT_AUDIO_CTRL_STAT  0x2A

#define PCM_FRONT_DAC_RATE   0x2C

#define PCM_LR_ADC_RATE      0x32

#define VENDOR_ID1           0x7c

#define VENDOR_ID2           0x7e

#define MUTE_MASK			 0x8000

#define LINE_LEV_RESET_VOL	 0x0000 // the reset without the mask

#ifdef AC97_2DOT1_6BIT_COMPLIANT

#else

#	define MASTER_ATTEN_CTL_BITS		 5

#endif

#define MASTER_VOLUME_MAX    ( ( 1 << MASTER_ATTEN_CTL_BITS ) - 1 )

//

//

#define AD1819A_SER_CONF			0x74

#define AD1819A_SER_CONF_DRQEN		0x08

#define AD1819A_MISC				0x76

#define AD1819A_PCM_SR0				0x78

#define AD1819A_PCM_SR1				0x7A

#define AD1819A_VENDORID1			0x7C

#define AD1819A_VENDORID2			0x7E

//

//

#define GEODEAUDIO_PWR_PR0	0x0100      // PCM in ADC's & input Mux Powerdown

#define GEODEAUDIO_PWR_PR1    0x0200      // PCM out DACs Powerdown

#define GEODEAUDIO_PWR_PR2    0x0400      // Analog Mixer powerdown (Vref still on)

#define GEODEAUDIO_PWR_PR3    0x0800      // Analog Mxer powerdown (Vref off)

#define GEODEAUDIO_PWR_PR4    0x1000      // Digital interface (AC-link) powerdown (external clk off)

#define GEODEAUDIO_PWR_PR5    0x2000      // Internal Clk disable

#define GEODEAUDIO_PWR_PR6    0x4000      // HP amp powerdown

#define GEODEAUDIO_PWR_PR7    0x8000      // External Amplifier Power Down

#define GEODEAUDIO_PWR_D0              0x0000

#define GEODEAUDIO_PWR_D2              GEODEAUDIO_PWR_PR0|GEODEAUDIO_PWR_PR1|GEODEAUDIO_PWR_PR2|GEODEAUDIO_PWR_PR6|GEODEAUDIO_PWR_PR7

#define GEODEAUDIO_PWR_D3              GEODEAUDIO_PWR_PR0|GEODEAUDIO_PWR_PR1|GEODEAUDIO_PWR_PR2|GEODEAUDIO_PWR_PR6|GEODEAUDIO_PWR_PR7

#define GEODEAUDIO_PWR_D4              GEODEAUDIO_PWR_PR0|GEODEAUDIO_PWR_PR1|GEODEAUDIO_PWR_PR2|GEODEAUDIO_PWR_PR3|GEODEAUDIO_PWR_PR4|GEODEAUDIO_PWR_PR5|GEODEAUDIO_PWR_PR6|GEODEAUDIO_PWR_PR7

#define GEODEAUDIO_PWR_ANLOFF          GEODEAUDIO_PWR_PR2|GEODEAUDIO_PWR_PR3  // Analog section OFF

#define GEODEAUDIO_PWR_EXTOFF          GEODEAUDIO_PWR_PR6|GEODEAUDIO_PWR_PR7  // HP amp and External Amplifier OFF

#define GEODEAUDIO_PWR_D1_HAWK         GEODEAUDIO_PWR_PR0|GEODEAUDIO_PWR_PR1|GEODEAUDIO_PWR_PR2|GEODEAUDIO_PWR_PR3|GEODEAUDIO_PWR_PR4

#define GEODEAUDIO_PWR_DIGOFF			 GEODEAUDIO_PWR_PR0|GEODEAUDIO_PWR_PR1	// Digital section OFF

#define GEODEAUDIO_PWRUP_STEP1		 0x0F00 // Clear EAPD,PR6 and AC-link to power up external and HP amp and Digital interface

#define GEODEAUDIO_PWRUP_STEP3		 0x0300 // Clear PR2 to power up Analog (Vref on)

#define GEODEAUDIO_PWRUP_STEP4		 0x0100 // Clear PR1 to power up DAC

#define GEODEAUDIO_PWRUP_STEP5		 0x0000 // Clear PR0 to power up ADC

#define GEODEAUDIO_CODEC_POWER_ADC	 0x0001

#define GEODEAUDIO_CODEC_POWER_ANL	 0x0004

#define GEODEAUDIO_CODEC_POWER_REF   0x0008

//

//

typedef enum _GEODEAUDIO_POWER_STATE

{

    GEODEAUDIO_D0 = 0, // Full On: full power,  full functionality

    GEODEAUDIO_D1,     // Low Power On: fully functional at low power/performance

    GEODEAUDIO_D2,     // Standby: partially powered with automatic wake

    GEODEAUDIO_D3,     // Sleep: partially powered with device initiated wake

    GEODEAUDIO_D4,     // Off: unpowered

} GEODEAUDIO_POWER_STATE, *PGEODEAUDIO_POWER_STATE;

// PRD table flags

#define PRD_EOP_BIT                     0x40000000

#define PRD_EOT_BIT                     0x80000000

typedef struct tagPRDEntry

    unsigned long  ulPhysAddr;

    unsigned long  SizeFlags;

} PRD_ENTRY, *PPRD_ENTRY;

//

#define	 PCI_READS			0x00

#define	 PCI_WRITES			0x08

#define  ENABLE_BUSMASTER	0x01

#define  STOP_BUSMASTER		0x00

#define CHANNEL0_PLAYBACK   0

#define MAX_CHANNELS		2