/*      $OpenBSD: eapreg.h,v 1.4 2012/03/30 08:18:19 ratchov Exp $ */
/*      $NetBSD: eapreg.h,v 1.10 2005/02/13 23:58:38 fredb Exp $        */

/*
 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Lennart Augustsson <augustss@netbsd.org> and Charles M. Hannum.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * ES1370/ES1371/ES1373 registers
 */

#define EAP_ICSC                0x00    /* interrupt / chip select control */
#define  EAP_SERR_DISABLE       0x00000001
#define  EAP_CDC_EN             0x00000002
#define  EAP_JYSTK_EN           0x00000004
#define  EAP_UART_EN            0x00000008
#define  EAP_ADC_EN             0x00000010
#define  EAP_DAC2_EN            0x00000020
#define  EAP_DAC1_EN            0x00000040
#define  EAP_BREQ               0x00000080
#define  EAP_XTCL0              0x00000100
#define  EAP_M_CB               0x00000200
#define  EAP_CCB_INTRM          0x00000400
#define  EAP_DAC_SYNC           0x00000800
#define  EAP_WTSRSEL            0x00003000
#define   EAP_WTSRSEL_5         0x00000000
#define   EAP_WTSRSEL_11        0x00001000
#define   EAP_WTSRSEL_22        0x00002000
#define   EAP_WTSRSEL_44        0x00003000
#define  EAP_M_SBB              0x00004000
#define  E1371_SYNC_RES         0x00004000
#define  EAP_MSFMTSEL           0x00008000
#define  EAP_SET_PCLKDIV(n)     (((n)&0x1fff)<<16)
#define  EAP_GET_PCLKDIV(n)     (((n)>>16)&0x1fff)
#define  EAP_PCLKBITS           0x1fff0000
#define  EAP_XTCL1              0x40000000
#define  EAP_ADC_STOP           0x80000000

#define EAP_ICSS                0x04    /* interrupt / chip select status */
                                        /* on the 5880 control / status */
#define  EAP_I_ADC              0x00000001
#define  EAP_I_DAC2             0x00000002
#define  EAP_I_DAC1             0x00000004
#define  EAP_I_UART             0x00000008
#define  EAP_I_MCCB             0x00000010
#define  EAP_VC                 0x00000060
#define  EAP_CWRIP              0x00000100
#define  EAP_CBUSY              0x00000200
#define  EAP_CSTAT              0x00000400
#define  EAP_CT5880_AC97_RESET  0x20000000
#define  EAP_INTR               0x80000000

#define EAP_UART_DATA           0x08
#define EAP_UART_STATUS         0x09
#define  EAP_US_RXRDY           0x01
#define  EAP_US_TXRDY           0x02
#define  EAP_US_TXINT           0x04
#define  EAP_US_RXINT           0x80
#define EAP_UART_CONTROL        0x09
#define  EAP_UC_CNTRL           0x03
#define  EAP_UC_TXINTEN         0x20
#define  EAP_UC_RXINTEN         0x80
#define EAP_MEMPAGE             0x0c
#define EAP_CODEC               0x10
#define  EAP_SET_CODEC(a,d)     (((a)<<8) | (d))

/*
 * ES1371/ES1373 registers
 */

#define E1371_CODEC             0x14
#define  E1371_CODEC_VALID      0x80000000
#define  E1371_CODEC_WIP        0x40000000
#define  E1371_CODEC_READ       0x00800000
#define  E1371_SET_CODEC(a,d)   (((a)<<16) | (d))

#define E1371_SRC               0x10
#define  E1371_SRC_RAMWE        0x01000000
#define  E1371_SRC_RBUSY        0x00800000
#define  E1371_SRC_DISABLE      0x00400000
#define  E1371_SRC_DISP1        0x00200000
#define  E1371_SRC_DISP2        0x00100000
#define  E1371_SRC_DISREC       0x00080000
#define  E1371_SRC_ADDR(a)      ((a)<<25)
#define  E1371_SRC_DATA(d)      (d)
#define  E1371_SRC_DATAMASK     0x0000ffff
#define  E1371_SRC_CTLMASK      (E1371_SRC_DISABLE | E1371_SRC_DISP1 | \
                                 E1371_SRC_DISP2 | E1371_SRC_DISREC)
#define  E1371_SRC_STATE_MASK   0x00870000
#define  E1371_SRC_STATE_OK     0x00010000

#define E1371_LEGACY            0x18

/*
 * ES1371/ES1373 sample rate converter registers
 */

#define ESRC_ADC                0x78
#define ESRC_DAC1               0x74
#define ESRC_DAC2               0x70
#define ESRC_ADC_VOLL           0x6c
#define ESRC_ADC_VOLR           0x6d
#define ESRC_DAC1_VOLL          0x7c
#define ESRC_DAC1_VOLR          0x7d
#define ESRC_DAC2_VOLL          0x7e
#define ESRC_DAC2_VOLR          0x7f
#define  ESRC_TRUNC_N           0x00
#define  ESRC_IREGS             0x01
#define  ESRC_ACF               0x02
#define  ESRC_VFF               0x03
#define ESRC_SET_TRUNC(n)       ((n)<<9)
#define ESRC_SET_N(n)           ((n)<<4)
#define ESRC_SMF                0x8000
#define ESRC_SET_VFI(n)         ((n)<<10)
#define ESRC_SET_ACI(n)         (n)
#define ESRC_SET_ADC_VOL(n)     ((n)<<8)
#define ESRC_SET_DAC_VOLI(n)    ((n)<<12)
#define ESRC_SET_DAC_VOLF(n)    (n)
#define  SRC_MAGIC ((1<15)|(1<<13)|(1<<11)|(1<<9))

#define EAP_SIC                 0x20
#define  EAP_P1_S_MB            0x00000001
#define  EAP_P1_S_EB            0x00000002
#define  EAP_P2_S_MB            0x00000004
#define  EAP_P2_S_EB            0x00000008
#define  EAP_R1_S_MB            0x00000010
#define  EAP_R1_S_EB            0x00000020
#define  EAP_P2_DAC_SEN         0x00000040
#define  EAP_P1_SCT_RLD         0x00000080
#define  EAP_P1_INTR_EN         0x00000100
#define  EAP_P2_INTR_EN         0x00000200
#define  EAP_R1_INTR_EN         0x00000400
#define  EAP_P1_PAUSE           0x00000800
#define  EAP_P2_PAUSE           0x00001000
#define  EAP_P1_LOOP_SEL        0x00002000
#define  EAP_P2_LOOP_SEL        0x00004000
#define  EAP_R1_LOOP_SEL        0x00008000
#define  EAP_SET_P2_ST_INC(i)   ((i) << 16)
#define  EAP_SET_P2_END_INC(i)  ((i) << 19)
#define  EAP_INC_BITS           0x003f0000

#define EAP_DAC1_CSR            0x24
#define EAP_DAC2_CSR            0x28
#define EAP_ADC_CSR             0x2c
#define  EAP_GET_CURRSAMP(r)    ((r) >> 16)

#define EAP_DAC_PAGE            0xc
#define EAP_ADC_PAGE            0xd
#define EAP_UART_PAGE1          0xe
#define EAP_UART_PAGE2          0xf

#define EAP_DAC1_ADDR           0x30
#define EAP_DAC1_SIZE           0x34
#define EAP_DAC2_ADDR           0x38
#define EAP_DAC2_SIZE           0x3c
#define EAP_ADC_ADDR            0x30
#define EAP_ADC_SIZE            0x34
#define  EAP_SET_SIZE(c,s)      (((c)<<16) | (s))

#define EAP_READ_TIMEOUT        5000
#define EAP_WRITE_TIMEOUT       5000


#define EAP_XTAL_FREQ           1411200         /* 22.5792 / 16 MHz */

/* AK4531 registers */
#define AK_MASTER_L             0x00
#define AK_MASTER_R             0x01
#define AK_VOICE_L              0x02
#define AK_VOICE_R              0x03
#define AK_FM_L                 0x04
#define AK_FM_R                 0x05
#define AK_CD_L                 0x06
#define AK_CD_R                 0x07
#define AK_LINE_L               0x08
#define AK_LINE_R               0x09
#define AK_AUX_L                0x0a
#define AK_AUX_R                0x0b
#define AK_MONO1                0x0c
#define AK_MONO2                0x0d
#define AK_MIC                  0x0e
#define AK_MONO                 0x0f
#define AK_OUT_MIXER1           0x10
#define  AK_M_FM_L              0x40
#define  AK_M_FM_R              0x20
#define  AK_M_LINE_L            0x10
#define  AK_M_LINE_R            0x08
#define  AK_M_CD_L              0x04
#define  AK_M_CD_R              0x02
#define  AK_M_MIC               0x01
#define AK_OUT_MIXER2           0x11
#define  AK_M_AUX_L             0x20
#define  AK_M_AUX_R             0x10
#define  AK_M_VOICE_L           0x08
#define  AK_M_VOICE_R           0x04
#define  AK_M_MONO2             0x02
#define  AK_M_MONO1             0x01
#define AK_IN_MIXER1_L          0x12
#define AK_IN_MIXER1_R          0x13
#define AK_IN_MIXER2_L          0x14
#define AK_IN_MIXER2_R          0x15
#define  AK_M_TMIC              0x80
#define  AK_M_TMONO1            0x40
#define  AK_M_TMONO2            0x20
#define  AK_M2_AUX_L            0x10
#define  AK_M2_AUX_R            0x08
#define  AK_M_VOICE             0x04
#define  AK_M2_MONO2            0x02
#define  AK_M2_MONO1            0x01
#define AK_RESET                0x16
#define  AK_PD                  0x02
#define  AK_NRST                0x01
#define AK_CS                   0x17
#define AK_ADSEL                0x18
#define AK_MGAIN                0x19
#define AK_NPORTS               0x20

/* Not sensical for AC97? */
#define VOL_TO_ATT5(v) (0x1f - ((v) >> 3))
#define VOL_TO_GAIN5(v) VOL_TO_ATT5(v)
#define ATT5_TO_VOL(v) ((0x1f - (v)) << 3)
#define GAIN5_TO_VOL(v) ATT5_TO_VOL(v)
#define VOL_0DB 200

/* Futzable parms */
#define EAP_MASTER_VOL          0
#define EAP_VOICE_VOL           1
#define EAP_FM_VOL              2 
#define EAP_VIDEO_VOL           2       /* ES1371 */
#define EAP_CD_VOL              3
#define EAP_LINE_VOL            4
#define EAP_AUX_VOL             5
#define EAP_MIC_VOL             6
#define EAP_RECORD_SOURCE       7
#define EAP_INPUT_SOURCE        8
#define EAP_MIC_PREAMP          9  
#define EAP_OUTPUT_CLASS        10
#define EAP_RECORD_CLASS        11
#define EAP_INPUT_CLASS         12

#define EAP_EV1938_A  0x00
#define EAP_ES1371_A  0x02
#define EAP_CT5880_C  0x02
#define EAP_CT5880_D  0x03
#define EAP_ES1373_A  0x04
#define EAP_ES1373_B  0x06
#define EAP_CT5880_A  0x07
#define EAP_ES1373_8  0x08
#define EAP_ES1371_B  0x09