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/* $OpenBSD: envyreg.h,v 1.3 2008/02/21 01:37:55 ratchov Exp $ */
/*
* Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef SYS_DEV_PCI_ENVYREG_H
#define SYS_DEV_PCI_ENVYREG_H
/*
* BARs at PCI config space
*/
#define ENVY_CTL_BAR 0x10
#define ENVY_MT_BAR 0x1c
#define ENVY_CONF 0x60
/*
* CCS "control" register
*/
#define ENVY_CTL 0x00
#define ENVY_CTL_RESET 0x80
#define ENVY_CTL_NATIVE 0x01
#define ENVY_CCS_INTMASK 0x01
#define ENVY_CCS_INT_MT 0x10
#define ENVY_CCS_INT_MIDI1 0x80
#define ENVY_CCS_INT_TMR 0x80
#define ENVY_CCS_INT_MIDI0 0x80
#define ENVY_CCS_INTSTAT 0x02
/*
* CCS registers to access indirect registers (CCI)
*/
#define ENVY_CCI_INDEX 0x3
#define ENVY_CCI_DATA 0x4
/*
* CCS regisers to access iic bus
*/
#define ENVY_I2C_DEV 0x10
#define ENVY_I2C_DEV_SHIFT 0x01
#define ENVY_I2C_DEV_WRITE 0x01
#define ENVY_I2C_DEV_EEPROM 0x50
#define ENVY_I2C_ADDR 0x11
#define ENVY_I2C_DATA 0x12
#define ENVY_I2C_CTL 0x13
#define ENVY_I2C_CTL_BUSY 0x1
/*
* CCI registers to access GPIO pins
*/
#define ENVY_GPIO_DATA 0x20
#define ENVY_GPIO_MASK 0x21
#define ENVY_GPIO_DIR 0x22
/*
* GPIO pin numbers
*/
#define ENVY_GPIO_CLK 0x2
#define ENVY_GPIO_DOUT 0x8
#define ENVY_GPIO_CSMASK 0x70
#define ENVY_GPIO_CS(dev) ((dev) << 4)
/*
* EEPROM bytes signification
*/
#define ENVY_EEPROM_CONF 6
#define ENVY_EEPROM_ACLINK 7
#define ENVY_EEPROM_I2S 8
#define ENVY_EEPROM_SPDIF 9
#define ENVY_EEPROM_GPIOMASK 10
#define ENVY_EEPROM_GPIOST 11
#define ENVY_EEPROM_GPIODIR 12
#define ENVY_EEPROM_MAXSZ 32
/*
* MT registers for play/record params
*/
#define ENVY_MT_INTR 0
#define ENVY_MT_INTR_PACK 0x01
#define ENVY_MT_INTR_RACK 0x02
#define ENVY_MT_INTR_PMASK 0x40
#define ENVY_MT_INTR_RMASK 0x80
#define ENVY_MT_RATE 1
#define ENVY_MT_RATEMASK 0x0f
#define ENVY_MT_PADDR 0x10
#define ENVY_MT_PBUFSZ 0x14
#define ENVY_MT_PBLKSZ 0x16
#define ENVY_MT_CTL 0x18
#define ENVY_MT_CTL_PSTART 0x01
#define ENVY_MT_CTL_PPAUSE 0x02
#define ENVY_MT_CTL_RSTART 0x04
#define ENVY_MT_CTL_RPAUSE 0x08
#define ENVY_MT_RADDR 0x20
#define ENVY_MT_RBUFSZ 0x24
#define ENVY_MT_RBLKSZ 0x26
/*
* MT registers for monitor gains
*/
#define ENVY_MT_MONDATA 0x38
#define ENVY_MT_MONVAL_BITS 7
#define ENVY_MT_MONVAL_MASK ((1 << ENVY_MT_MONVAL_BITS) - 1)
#define ENVY_MT_MONIDX 0x3a
/*
* MT registers to access the digital mixer
*/
#define ENVY_MT_OUTSRC 0x30
#define ENVY_MT_OUTSRC_DMA 0x00
#define ENVY_MT_OUTSRC_MON 0x01
#define ENVY_MT_OUTSRC_LINE 0x02
#define ENVY_MT_OUTSRC_SPD 0x03
#define ENVY_MT_OUTSRC_MASK 0x04
#define ENVY_MT_SPDROUTE 0x32
#define ENVY_MT_SPDSRC_DMA 0x00
#define ENVY_MT_SPDSRC_MON 0x01
#define ENVY_MT_SPDSRC_LINE 0x02
#define ENVY_MT_SPDSRC_SPD 0x03
#define ENVY_MT_SPDSRC_BITS 0x02
#define ENVY_MT_SPDSRC_MASK ((1 << ENVY_MT_SPDSRC_BITS) - 1)
#define ENVY_MT_SPDSEL_BITS 0x4
#define ENVY_MT_SPDSEL_MASK ((1 << ENVY_MT_SPDSEL_BITS) - 1)
#define ENVY_MT_INSEL 0x34
#define ENVY_MT_INSEL_BITS 0x4
#define ENVY_MT_INSEL_MASK ((1 << ENVY_MT_INSEL_BITS) - 1)
/*
* AK4524 control registers
*/
#define AK_PWR 0x00
#define AK_PWR_DA 0x01
#define AK_PWR_AD 0x02
#define AK_PWR_VREF 0x04
#define AK_RST 0x01
#define AK_RST_DA 0x01
#define AK_RST_AD 0x02
#define AK_FMT 0x02
#define AK_FMT_NORM 0
#define AK_FMT_DBL 0x01
#define AK_FMT_QUAD 0x02
#define AK_FMT_QAUDFILT 0x04
#define AK_FMT_256 0
#define AK_FMT_512 0x04
#define AK_FMT_1024 0x08
#define AK_FMT_384 0x10
#define AK_FMT_768 0x14
#define AK_FMT_LSB16 0
#define AK_FMT_LSB20 0x20
#define AK_FMT_MSB24 0x40
#define AK_FMT_IIS24 0x60
#define AK_FMT_LSB24 0x80
#define AK_DEEMVOL 0x03
#define AK_DEEM_44K1 0x00
#define AK_DEEM_OFF 0x01
#define AK_DEEM_48K 0x02
#define AK_DEEM_32K 0x03
#define AK_MUTE 0x80
#define AK_ADC_GAIN0 0x04
#define AK_ADC_GAIN1 0x05
#define AK_DAC_GAIN0 0x06
#define AK_DAC_GAIN1 0x07
/*
* default formats
*/
#define ENVY_RFRAME_SIZE (4 * 12)
#define ENVY_PFRAME_SIZE (4 * 10)
#define ENVY_RBUF_SIZE (ENVY_RFRAME_SIZE * 0x1000)
#define ENVY_PBUF_SIZE (ENVY_PFRAME_SIZE * 0x1000)
#define ENVY_RCHANS 12
#define ENVY_PCHANS 10
#endif /* !defined(SYS_DEV_PCI_ENVYREG_H) */
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