forked from KolibriOS/kolibrios
201 lines
6.9 KiB
C
201 lines
6.9 KiB
C
|
|
|
|
//
|
|
// Device and Vendor IDs - Needed like this for OSS only
|
|
//
|
|
#define CYRIX_VENDOR_ID 0x1078
|
|
#define NATIONAL_VENDOR_ID 0x100B
|
|
|
|
//
|
|
// Audio Device IDs
|
|
//
|
|
#define CX5530_DEV_ID 0x0103
|
|
#define SC1200_DEV_ID 0x0503
|
|
#define CS5535_DEV_ID 0x002E
|
|
|
|
//
|
|
// Function 3 of 5530 PCI dev is Audio (ISA idx).
|
|
//
|
|
#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_RECORDING 0x01
|
|
#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_OVERFLOW 0x02
|
|
#define RECORD_STOPPED 0x03
|
|
|
|
#define PLAYBACK_RUNNING 0x10
|
|
#define PLAYBACK_UNDERFLOW 0x20
|
|
#define PLAYBACK_STOPPED 0x30
|
|
|
|
//
|
|
// The CODEC commands are actually 16-bit words, into which is inserted
|
|
// 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
|
|
|
|
//
|
|
// The Interaction with the CODEC is a bit cumbersome
|
|
// 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
|
|
|
|
//
|
|
// Registers for the 5535
|
|
//
|
|
#define CODEC_STATUS_REG_5535 0x08
|
|
#define CODEC_CONTROL_REG_5535 0x0c
|
|
|
|
//
|
|
// 5535 Bits
|
|
//
|
|
#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
|
|
|
|
//
|
|
// Codec register indexes. Note these are all shifted left by 16 bits.
|
|
//
|
|
#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 HEADHONE_AVAIL 0x0010
|
|
#define LINE_LEV_RESET_VOL 0x0000 // the reset without the mask
|
|
|
|
#ifdef AC97_2DOT1_6BIT_COMPLIANT
|
|
# define MASTER_ATTEN_CTL_BITS 6
|
|
#else
|
|
# define MASTER_ATTEN_CTL_BITS 5
|
|
#endif
|
|
|
|
#define MASTER_VOLUME_MAX ( ( 1 << MASTER_ATTEN_CTL_BITS ) - 1 )
|
|
#define LINE_LEV_OUT_MAX ( ( 1 << MASTER_ATTEN_CTL_BITS ) - 1 )
|
|
|
|
//
|
|
// AD1819A registers
|
|
//
|
|
#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
|
|
|
|
//
|
|
// Power Management bits
|
|
//
|
|
#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_D1 GEODEAUDIO_PWR_EXTOFF
|
|
#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_STEP2 0x0700 // Clear PR3 to power up Analog (Vref off)
|
|
#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_DAC 0x0002
|
|
#define GEODEAUDIO_CODEC_POWER_ANL 0x0004
|
|
#define GEODEAUDIO_CODEC_POWER_REF 0x0008
|
|
|
|
//
|
|
// Device Power States
|
|
//
|
|
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_JMP_BIT 0x20000000
|
|
#define PRD_EOP_BIT 0x40000000
|
|
#define PRD_EOT_BIT 0x80000000
|
|
|
|
typedef struct tagPRDEntry
|
|
{
|
|
unsigned long ulPhysAddr;
|
|
unsigned long SizeFlags;
|
|
} PRD_ENTRY, *PPRD_ENTRY;
|
|
|
|
|
|
//
|
|
// Command register bits
|
|
//
|
|
#define PCI_READS 0x00
|
|
#define PCI_WRITES 0x08
|
|
|
|
#define ENABLE_BUSMASTER 0x01
|
|
#define PAUSE_BUSMASTER 0x03
|
|
#define STOP_BUSMASTER 0x00
|
|
|
|
#define CHANNEL0_PLAYBACK 0
|
|
#define CHANNEL1_RECORD 1
|
|
#define MAX_CHANNELS 2
|
|
|