/*-
 * Copyright (c) 2000 Orion Hodson <O.Hodson@cs.ucl.ac.uk>
 * All rights reserved.
 *
 * 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 AUTHOR 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 AUTHOR 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, WHETHERIN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: head/sys/dev/sound/pci/cs4281.h 139749 2005-01-06 01:43:34Z imp $
 */

#ifndef _CS4281_H_
#define _CS4281_H_

#define CS4281_PCI_ID   0x60051013

/* Ball Parks */
#define CS4281PCI_BA0_SIZE      4096
#define CS4281PCI_BA1_SIZE      65536

/* Register values */
#define CS4281PCI_HISR          0x000
#       define CS4281PCI_HISR_DMAI              0x00040000
#       define CS4281PCI_HISR_DMA(x)            (0x0100 << (x))

#define CS4281PCI_HICR          0x008
#       define CS4281PCI_HICR_EOI               0x00000003

#define CS4281PCI_HIMR          0x00c
#       define CS4281PCI_HIMR_DMAI              0x00040000
#       define CS4281PCI_HIMR_DMA(x)            (0x0100 << (x))

#define CS4281PCI_IIER          0x010

#define CS4281PCI_HDSR(x)       (0x0f0 + (x)*0x004)
#       define CS4281PCI_HDSR_CH1P              0x02000000
#       define CS4281PCI_HDSR_CH2P              0x01000000
#       define CS4281PCI_HDSR_HDTC              0x00020000
#       define CS4281PCI_HDSR_DTC               0x00010000
#       define CS4281PCI_HDSR_DRUN              0x00008000
#       define CS4281PCI_HDSR_RQ                0x00000080

#define CS4281PCI_DCA(x)        (0x110 + (x) * 0x010)
#define CS4281PCI_DCC(x)        (0x114 + (x) * 0x010)
#define CS4281PCI_DBA(x)        (0x118 + (x) * 0x010)
#define CS4281PCI_DBC(x)        (0x11c + (x) * 0x010)

#define CS4281PCI_DMR(x)        (0x150 + (x) * 0x008)
#       define CS4281PCI_DMR_DMA                0x20000000
#       define CS4281PCI_DMR_POLL               0x10000000
#       define CS4281PCI_DMR_TBC                0x02000000
#       define CS4281PCI_DMR_CBC                0x01000000
#       define CS4281PCI_DMR_SWAPC              0x00400000
#       define CS4281PCI_DMR_SIZE20             0x00100000
#       define CS4281PCI_DMR_USIGN              0x00080000
#       define CS4281PCI_DMR_BEND               0x00040000
#       define CS4281PCI_DMR_MONO               0x00020000
#       define CS4281PCI_DMR_SIZE8              0x00010000
#       define CS4281PCI_DMR_TYPE_DEMAND        0x00000000
#       define CS4281PCI_DMR_TYPE_SINGLE        0x00000040
#       define CS4281PCI_DMR_TYPE_BLOCK         0x00000080
#       define CS4281PCI_DMR_TYPE_CASCADE       0x000000c0
#       define CS4281PCI_DMR_DEC                0x00000020
#       define CS4281PCI_DMR_AUTO               0x00000010
#       define CS4281PCI_DMR_TR_PLAY            0x00000008
#       define CS4281PCI_DMR_TR_REC             0x00000004

#define CS4281PCI_DCR(x)        (0x154 + (x) * 0x008)
#       define CS4281PCI_DCR_HTCIE              0x00020000
#       define CS4281PCI_DCR_TCIE               0x00010000
#       define CS4281PCI_DCR_MSK                0x00000001

#define CS4281PCI_FCR(x)        (0x180 + (x) * 0x004)
#       define CS4281PCI_FCR_FEN                0x80000000
#       define CS4281PCI_FCR_DACZ               0x40000000
#       define CS4281PCI_FCR_PSH                0x20000000
#       define CS4281PCI_FCR_RS(x)              ((x) << 24)
#       define CS4281PCI_FCR_LS(x)              ((x) << 16)
#       define CS4281PCI_FCR_SZ(x)              ((x) << 8)
#       define CS4281PCI_FCR_OF(x)              (x)

#define CS4281PCI_FPDR(x)       (0x190 + (x) * 0x004)

#define CS4281PCI_FCHS          0x20c
#define CS4281PCI_FSIC(x)       (0x210 + (x) * 0x004)

#define CS4281PCI_PMCS          0x344
#       define CS4281PCI_PMCS_PS_MASK           0x00000003
#define CS4281PCI_PMCS_OFFSET   (CS4281PCI_PMCS - 0x300)

#define CS4281PCI_CWPR          0x3e0
#       define CS4281PCI_CWPR_MAGIC             0x00004281

#define CS4281PCI_EPPMC         0x3e4
#       define CS4281PCI_EPPMC_FPDN             0x00004000
#define CS4281PCI_GPIOR         0x3e8

#define CS4281PCI_SPMC          0x3ec
#       define CS4281PCI_SPMC_RSTN              0x00000001
#       define CS4281PCI_SPMC_ASYN              0x00000002
#       define CS4281PCI_SPMC_WUP1              0x00000004
#       define CS4281PCI_SPMC_WUP2              0x00000008
#       define CS4281PCI_SPMC_ASDO              0x00000080
#       define CS4281PCI_SPMC_ASDI2E            0x00000100
#       define CS4281PCI_SPMC_EESPD             0x00000200
#       define CS4281PCI_SPMC_GISPEN            0x00004000
#       define CS4281PCI_SPMC_GIPPEN            0x00008000

#define CS4281PCI_CFLR          0x3f0
#define CS4281PCI_IISR          0x3f4
#define CS4281PCI_TMS           0x3f8
#define CS4281PCI_SSVID         0x3fc

#define CS4281PCI_CLKCR1        0x400
#       define CS_4281PCI_CLKCR1_DLLSS_MASK     0x0000000c
#       define CS_4281PCI_CLKCR1_DLLSS_AC97     0x00000004
#       define CS4281PCI_CLKCR1_DLLP            0x00000010
#       define CS4281PCI_CLKCR1_SWCE            0x00000020
#       define CS4281PCI_CLKCR1_DLLOS           0x00000040
#       define CS4281PCI_CLKCR1_CKRA            0x00010000
#       define CS4281PCI_CLKCR1_DLLRDY          0x01000000
#       define CS4281PCI_CLKCR1_CLKON           0x02000000

#define CS4281PCI_FRR           0x410

#define CS4281PCI_SLT12O        0x41c
#define CS4281PCI_SERMC         0x420
#       define CS4281PCI_SERMC_PTC_AC97         0x00000002
#       define CS4281PCI_SERMC_PTC_MASK         0x0000000e
#       define CS4281PCI_SERMC_ODSEN1           0x01000000
#       define CS4281PCI_SERMC_ODSEN2           0x02000000
#define CS4281PCI_SERC1         0x428
#define CS4281PCI_SERC2         0x42c

#define CS4281PCI_SLT12M        0x45c
#define CS4281PCI_ACCTL         0x460
#       define CS4281PCI_ACCTL_ESYN             0x00000002
#       define CS4281PCI_ACCTL_VFRM             0x00000004
#       define CS4281PCI_ACCTL_DCV              0x00000008
#       define CS4281PCI_ACCTL_CRW              0x00000010
#       define CS4281PCI_ACCTL_TC               0x00000040

#define CS4281PCI_ACSTS         0x464
#       define CS4281PCI_ACSTS_CRDY             0x00000001
#       define CS4281PCI_ACSTS_VSTS             0x00000002

#define CS4281PCI_ACOSV         0x468
#       define CS4281PCI_ACOSV_SLV(x)           (1 << (x - 3))
#define CS4281PCI_ACCAD         0x46c
#define CS4281PCI_ACCDA         0x470
#define CS4281PCI_ACISV         0x474
#       define CS4281PCI_ACISV_ISV(x)           (1 << (x - 3))
#define CS4281PCI_ACSAD         0x478
#define CS4281PCI_ACSDA         0x47c
#define CS4281PCI_JSPT          0x480
#define CS4281PCI_JSCTL         0x484

#define CS4281PCI_SSPM          0x740
#       define CS4281PCI_SSPM_MIXEN             0x00000040
#       define CS4281PCI_SSPM_CSRCEN            0x00000020
#       define CS4281PCI_SSPM_PSRCEN            0x00000010
#       define CS4281PCI_SSPM_JSEN              0x00000008
#       define CS4281PCI_SSPM_ACLEN             0x00000004
#       define CS4281PCI_SSPM_FMEN              0x00000002

#define CS4281PCI_DACSR         0x744
#define CS4281PCI_ADCSR         0x748
#define CS4281PCI_SSCR          0x74c

#define CS4281PCI_SRCSA         0x75c
#       define CS4281PCI_SRCSA_PLSS(x)          (x)
#       define CS4281PCI_SRCSA_PRSS(x)          ((x) << 8)
#       define CS4281PCI_SRCSA_CLSS(x)          ((x) << 16)
#       define CS4281PCI_SRCSA_CRSS(x)          ((x) << 24)

#define CS4281PCI_PPLVC         0x760
#define CS4281PCI_PPRVC         0x764

/* Slot definitions (minimal) */
#define CS4281PCI_LPCM_PLAY_SLOT        0x00
#define CS4281PCI_RPCM_PLAY_SLOT        0x01

#define CS4281PCI_LPCM_REC_SLOT         0x0a
#define CS4281PCI_RPCM_REC_SLOT         0x0b

#define CS4281PCI_DISABLED_SLOT         0x1f

#endif /* _CS4281_H_ */