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/*-
* Copyright (c) 2006 Stephane E. Potvin <sepotvin@videotron.ca>
* 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, 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.
*
* $FreeBSD: src/sys/dev/sound/pci/hda/hdac_reg.h,v 1.1.12.2.4.1 2010/12/21 17:09:25 kensmith Exp $
*/
#ifndef _HDAC_REG_H_
#define _HDAC_REG_H_
/****************************************************************************
* HDA Controller Register Set
****************************************************************************/
#define HDAC_GCAP 0x00 /* 2 - Global Capabilities*/
#define HDAC_VMIN 0x02 /* 1 - Minor Version */
#define HDAC_VMAJ 0x03 /* 1 - Major Version */
#define HDAC_OUTPAY 0x04 /* 2 - Output Payload Capability */
#define HDAC_INPAY 0x06 /* 2 - Input Payload Capability */
#define HDAC_GCTL 0x08 /* 4 - Global Control */
#define HDAC_WAKEEN 0x0c /* 2 - Wake Enable */
#define HDAC_STATESTS 0x0e /* 2 - State Change Status */
#define HDAC_GSTS 0x10 /* 2 - Global Status */
#define HDAC_OUTSTRMPAY 0x18 /* 2 - Output Stream Payload Capability */
#define HDAC_INSTRMPAY 0x1a /* 2 - Input Stream Payload Capability */
#define HDAC_INTCTL 0x20 /* 4 - Interrupt Control */
#define HDAC_INTSTS 0x24 /* 4 - Interrupt Status */
#define HDAC_WALCLK 0x30 /* 4 - Wall Clock Counter */
#define HDAC_SSYNC 0x38 /* 4 - Stream Synchronization */
#define HDAC_CORBLBASE 0x40 /* 4 - CORB Lower Base Address */
#define HDAC_CORBUBASE 0x44 /* 4 - CORB Upper Base Address */
#define HDAC_CORBWP 0x48 /* 2 - CORB Write Pointer */
#define HDAC_CORBRP 0x4a /* 2 - CORB Read Pointer */
#define HDAC_CORBCTL 0x4c /* 1 - CORB Control */
#define HDAC_CORBSTS 0x4d /* 1 - CORB Status */
#define HDAC_CORBSIZE 0x4e /* 1 - CORB Size */
#define HDAC_RIRBLBASE 0x50 /* 4 - RIRB Lower Base Address */
#define HDAC_RIRBUBASE 0x54 /* 4 - RIRB Upper Base Address */
#define HDAC_RIRBWP 0x58 /* 2 - RIRB Write Pointer */
#define HDAC_RINTCNT 0x5a /* 2 - Response Interrupt Count */
#define HDAC_RIRBCTL 0x5c /* 1 - RIRB Control */
#define HDAC_RIRBSTS 0x5d /* 1 - RIRB Status */
#define HDAC_RIRBSIZE 0x5e /* 1 - RIRB Size */
#define HDAC_ICOI 0x60 /* 4 - Immediate Command Output Interface */
#define HDAC_ICII 0x64 /* 4 - Immediate Command Input Interface */
#define HDAC_ICIS 0x68 /* 2 - Immediate Command Status */
#define HDAC_DPIBLBASE 0x70 /* 4 - DMA Position Buffer Lower Base */
#define HDAC_DPIBUBASE 0x74 /* 4 - DMA Position Buffer Upper Base */
#define HDAC_SDCTL0 0x80 /* 3 - Stream Descriptor Control */
#define HDAC_SDCTL1 0x81 /* 3 - Stream Descriptor Control */
#define HDAC_SDCTL2 0x82 /* 3 - Stream Descriptor Control */
#define HDAC_SDSTS 0x83 /* 1 - Stream Descriptor Status */
#define HDAC_SDLPIB 0x84 /* 4 - Link Position in Buffer */
#define HDAC_SDCBL 0x88 /* 4 - Cyclic Buffer Length */
#define HDAC_SDLVI 0x8C /* 2 - Last Valid Index */
#define HDAC_SDFIFOS 0x90 /* 2 - FIFOS */
#define HDAC_SDFMT 0x92 /* 2 - fmt */
#define HDAC_SDBDPL 0x98 /* 4 - Buffer Descriptor Pointer Lower Base */
#define HDAC_SDBDPU 0x9C /* 4 - Buffer Descriptor Pointer Upper Base */
#define _HDAC_ISDOFFSET(n, iss, oss) (0x80 + ((n) * 0x20))
#define _HDAC_ISDCTL(n, iss, oss) (0x00 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDSTS(n, iss, oss) (0x03 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDPICB(n, iss, oss) (0x04 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDCBL(n, iss, oss) (0x08 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDLVI(n, iss, oss) (0x0c + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDFIFOD(n, iss, oss) (0x10 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDFMT(n, iss, oss) (0x12 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDBDPL(n, iss, oss) (0x18 + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_ISDBDPU(n, iss, oss) (0x1c + _HDAC_ISDOFFSET(n, iss, oss))
#define _HDAC_OSDOFFSET(n, iss, oss) (0x80 + ((iss) * 0x20) + ((n) * 0x20))
#define _HDAC_OSDCTL(n, iss, oss) (0x00 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDSTS(n, iss, oss) (0x03 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDPICB(n, iss, oss) (0x04 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDCBL(n, iss, oss) (0x08 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDLVI(n, iss, oss) (0x0c + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDFIFOD(n, iss, oss) (0x10 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDFMT(n, iss, oss) (0x12 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDBDPL(n, iss, oss) (0x18 + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_OSDBDPU(n, iss, oss) (0x1c + _HDAC_OSDOFFSET(n, iss, oss))
#define _HDAC_BSDOFFSET(n, iss, oss) (0x80 + ((iss) * 0x20) + ((oss) * 0x20) + ((n) * 0x20))
#define _HDAC_BSDCTL(n, iss, oss) (0x00 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDSTS(n, iss, oss) (0x03 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDPICB(n, iss, oss) (0x04 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDCBL(n, iss, oss) (0x08 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDLVI(n, iss, oss) (0x0c + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDFIFOD(n, iss, oss) (0x10 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDFMT(n, iss, oss) (0x12 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDBDPL(n, iss, oss) (0x18 + _HDAC_BSDOFFSET(n, iss, oss))
#define _HDAC_BSDBDBU(n, iss, oss) (0x1c + _HDAC_BSDOFFSET(n, iss, oss))
/****************************************************************************
* HDA Controller Register Fields
****************************************************************************/
/* GCAP - Global Capabilities */
#define HDAC_GCAP_64OK 0x0001
#define HDAC_GCAP_NSDO_MASK 0x0006
#define HDAC_GCAP_NSDO_SHIFT 1
#define HDAC_GCAP_BSS_MASK 0x00f8
#define HDAC_GCAP_BSS_SHIFT 3
#define HDAC_GCAP_ISS_MASK 0x0f00
#define HDAC_GCAP_ISS_SHIFT 8
#define HDAC_GCAP_OSS_MASK 0xf000
#define HDAC_GCAP_OSS_SHIFT 12
#define HDAC_GCAP_NSDO_1SDO 0x00
#define HDAC_GCAP_NSDO_2SDO 0x02
#define HDAC_GCAP_NSDO_4SDO 0x04
#define HDAC_GCAP_BSS(gcap) \
(((gcap) & HDAC_GCAP_BSS_MASK) >> HDAC_GCAP_BSS_SHIFT)
#define HDAC_GCAP_ISS(gcap) \
(((gcap) & HDAC_GCAP_ISS_MASK) >> HDAC_GCAP_ISS_SHIFT)
#define HDAC_GCAP_OSS(gcap) \
(((gcap) & HDAC_GCAP_OSS_MASK) >> HDAC_GCAP_OSS_SHIFT)
#define HDAC_GCAP_NSDO(gcap) \
(((gcap) & HDAC_GCAP_NSDO_MASK) >> HDAC_GCAP_NSDO_SHIFT)
/* GCTL - Global Control */
#define HDAC_GCTL_CRST 0x00000001
#define HDAC_GCTL_FCNTRL 0x00000002
#define HDAC_GCTL_UNSOL 0x00000100
/* WAKEEN - Wake Enable */
#define HDAC_WAKEEN_SDIWEN_MASK 0x7fff
#define HDAC_WAKEEN_SDIWEN_SHIFT 0
/* STATESTS - State Change Status */
#define HDAC_STATESTS_SDIWAKE_MASK 0x7fff
#define HDAC_STATESTS_SDIWAKE_SHIFT 0
#define HDAC_STATESTS_SDIWAKE(statests, n) \
(((((statests) & HDAC_STATESTS_SDIWAKE_MASK) >> \
HDAC_STATESTS_SDIWAKE_SHIFT) >> (n)) & 0x0001)
/* GSTS - Global Status */
#define HDAC_GSTS_FSTS 0x0002
/* INTCTL - Interrut Control */
#define HDAC_INTCTL_SIE_MASK 0x3fffffff
#define HDAC_INTCTL_SIE_SHIFT 0
#define HDAC_INTCTL_CIE 0x40000000
#define HDAC_INTCTL_GIE 0x80000000
/* INTSTS - Interrupt Status */
#define HDAC_INTSTS_SIS_MASK 0x3fffffff
#define HDAC_INTSTS_SIS_SHIFT 0
#define HDAC_INTSTS_CIS 0x40000000
#define HDAC_INTSTS_GIS 0x80000000
/* SSYNC - Stream Synchronization */
#define HDAC_SSYNC_SSYNC_MASK 0x3fffffff
#define HDAC_SSYNC_SSYNC_SHIFT 0
/* CORBWP - CORB Write Pointer */
#define HDAC_CORBWP_CORBWP_MASK 0x00ff
#define HDAC_CORBWP_CORBWP_SHIFT 0
/* CORBRP - CORB Read Pointer */
#define HDAC_CORBRP_CORBRP_MASK 0x00ff
#define HDAC_CORBRP_CORBRP_SHIFT 0
#define HDAC_CORBRP_CORBRPRST 0x8000
/* CORBCTL - CORB Control */
#define HDAC_CORBCTL_CMEIE 0x01
#define HDAC_CORBCTL_CORBRUN 0x02
/* CORBSTS - CORB Status */
#define HDAC_CORBSTS_CMEI 0x01
/* CORBSIZE - CORB Size */
#define HDAC_CORBSIZE_CORBSIZE_MASK 0x03
#define HDAC_CORBSIZE_CORBSIZE_SHIFT 0
#define HDAC_CORBSIZE_CORBSZCAP_MASK 0xf0
#define HDAC_CORBSIZE_CORBSZCAP_SHIFT 4
#define HDAC_CORBSIZE_CORBSIZE_2 0x00
#define HDAC_CORBSIZE_CORBSIZE_16 0x01
#define HDAC_CORBSIZE_CORBSIZE_256 0x02
#define HDAC_CORBSIZE_CORBSZCAP_2 0x10
#define HDAC_CORBSIZE_CORBSZCAP_16 0x20
#define HDAC_CORBSIZE_CORBSZCAP_256 0x40
#define HDAC_CORBSIZE_CORBSIZE(corbsize) \
(((corbsize) & HDAC_CORBSIZE_CORBSIZE_MASK) >> HDAC_CORBSIZE_CORBSIZE_SHIFT)
/* RIRBWP - RIRB Write Pointer */
#define HDAC_RIRBWP_RIRBWP_MASK 0x00ff
#define HDAC_RIRBWP_RIRBWP_SHIFT 0
#define HDAC_RIRBWP_RIRBWPRST 0x8000
/* RINTCTN - Response Interrupt Count */
#define HDAC_RINTCNT_MASK 0x00ff
#define HDAC_RINTCNT_SHIFT 0
/* RIRBCTL - RIRB Control */
#define HDAC_RIRBCTL_RINTCTL 0x01
#define HDAC_RIRBCTL_RIRBDMAEN 0x02
#define HDAC_RIRBCTL_RIRBOIC 0x04
/* RIRBSTS - RIRB Status */
#define HDAC_RIRBSTS_RINTFL 0x01
#define HDAC_RIRBSTS_RIRBOIS 0x04
/* RIRBSIZE - RIRB Size */
#define HDAC_RIRBSIZE_RIRBSIZE_MASK 0x03
#define HDAC_RIRBSIZE_RIRBSIZE_SHIFT 0
#define HDAC_RIRBSIZE_RIRBSZCAP_MASK 0xf0
#define HDAC_RIRBSIZE_RIRBSZCAP_SHIFT 4
#define HDAC_RIRBSIZE_RIRBSIZE_2 0x00
#define HDAC_RIRBSIZE_RIRBSIZE_16 0x01
#define HDAC_RIRBSIZE_RIRBSIZE_256 0x02
#define HDAC_RIRBSIZE_RIRBSZCAP_2 0x10
#define HDAC_RIRBSIZE_RIRBSZCAP_16 0x20
#define HDAC_RIRBSIZE_RIRBSZCAP_256 0x40
#define HDAC_RIRBSIZE_RIRBSIZE(rirbsize) \
(((rirbsize) & HDAC_RIRBSIZE_RIRBSIZE_MASK) >> HDAC_RIRBSIZE_RIRBSIZE_SHIFT)
/* DPLBASE - DMA Position Lower Base Address */
#define HDAC_DPLBASE_DPLBASE_MASK 0xffffff80
#define HDAC_DPLBASE_DPLBASE_SHIFT 7
#define HDAC_DPLBASE_DPLBASE_DMAPBE 0x00000001
/* SDCTL - Stream Descriptor Control */
#define HDAC_SDCTL_SRST 0x000001
#define HDAC_SDCTL_RUN 0x000002
#define HDAC_SDCTL_IOCE 0x000004
#define HDAC_SDCTL_FEIE 0x000008
#define HDAC_SDCTL_DEIE 0x000010
#define HDAC_SDCTL_STRIPE_MASK 0x030000
#define HDAC_SDCTL_STRIPE_SHIFT 16
#define HDAC_SDCTL_TP 0x040000
#define HDAC_SDCTL_DIR 0x080000
#define HDAC_SDCTL2_STRM_MASK 0xf0
#define HDAC_SDCTL2_STRM_SHIFT 4
#define HDAC_SDSTS_DESE (1 << 4)
#define HDAC_SDSTS_FIFOE (1 << 3)
#define HDAC_SDSTS_BCIS (1 << 2)
#endif
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