에프에이리눅스 / 1611_0007_prime_oven

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kernel/linux-imx6_3.14.28/sound/pci/cs46xx/cs46xx.h 72 KB
  #ifndef __SOUND_CS46XX_H
  #define __SOUND_CS46XX_H
  
  /*
   *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
   *		     Cirrus Logic, Inc.
   *  Definitions for Cirrus Logic CS46xx chips
   *
   *
   *   This program is free software; you can redistribute it and/or modify
   *   it under the terms of the GNU General Public License as published by
   *   the Free Software Foundation; either version 2 of the License, or
   *   (at your option) any later version.
   *
   *   This program is distributed in the hope that it will be useful,
   *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *   GNU General Public License for more details.
   *
   *   You should have received a copy of the GNU General Public License
   *   along with this program; if not, write to the Free Software
   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
   *
   */
  
  #include <sound/pcm.h>
  #include <sound/pcm-indirect.h>
  #include <sound/rawmidi.h>
  #include <sound/ac97_codec.h>
  #include "cs46xx_dsp_spos.h"
  
  /*
   *  Direct registers
   */
  
  /*
   *  The following define the offsets of the registers accessed via base address
   *  register zero on the CS46xx part.
   */
  #define BA0_HISR				0x00000000
  #define BA0_HSR0                                0x00000004
  #define BA0_HICR                                0x00000008
  #define BA0_DMSR                                0x00000100
  #define BA0_HSAR                                0x00000110
  #define BA0_HDAR                                0x00000114
  #define BA0_HDMR                                0x00000118
  #define BA0_HDCR                                0x0000011C
  #define BA0_PFMC                                0x00000200
  #define BA0_PFCV1                               0x00000204
  #define BA0_PFCV2                               0x00000208
  #define BA0_PCICFG00                            0x00000300
  #define BA0_PCICFG04                            0x00000304
  #define BA0_PCICFG08                            0x00000308
  #define BA0_PCICFG0C                            0x0000030C
  #define BA0_PCICFG10                            0x00000310
  #define BA0_PCICFG14                            0x00000314
  #define BA0_PCICFG18                            0x00000318
  #define BA0_PCICFG1C                            0x0000031C
  #define BA0_PCICFG20                            0x00000320
  #define BA0_PCICFG24                            0x00000324
  #define BA0_PCICFG28                            0x00000328
  #define BA0_PCICFG2C                            0x0000032C
  #define BA0_PCICFG30                            0x00000330
  #define BA0_PCICFG34                            0x00000334
  #define BA0_PCICFG38                            0x00000338
  #define BA0_PCICFG3C                            0x0000033C
  #define BA0_CLKCR1                              0x00000400
  #define BA0_CLKCR2                              0x00000404
  #define BA0_PLLM                                0x00000408
  #define BA0_PLLCC                               0x0000040C
  #define BA0_FRR                                 0x00000410 
  #define BA0_CFL1                                0x00000414
  #define BA0_CFL2                                0x00000418
  #define BA0_SERMC1                              0x00000420
  #define BA0_SERMC2                              0x00000424
  #define BA0_SERC1                               0x00000428
  #define BA0_SERC2                               0x0000042C
  #define BA0_SERC3                               0x00000430
  #define BA0_SERC4                               0x00000434
  #define BA0_SERC5                               0x00000438
  #define BA0_SERBSP                              0x0000043C
  #define BA0_SERBST                              0x00000440
  #define BA0_SERBCM                              0x00000444
  #define BA0_SERBAD                              0x00000448
  #define BA0_SERBCF                              0x0000044C
  #define BA0_SERBWP                              0x00000450
  #define BA0_SERBRP                              0x00000454
  #ifndef NO_CS4612
  #define BA0_ASER_FADDR                          0x00000458
  #endif
  #define BA0_ACCTL                               0x00000460
  #define BA0_ACSTS                               0x00000464
  #define BA0_ACOSV                               0x00000468
  #define BA0_ACCAD                               0x0000046C
  #define BA0_ACCDA                               0x00000470
  #define BA0_ACISV                               0x00000474
  #define BA0_ACSAD                               0x00000478
  #define BA0_ACSDA                               0x0000047C
  #define BA0_JSPT                                0x00000480
  #define BA0_JSCTL                               0x00000484
  #define BA0_JSC1                                0x00000488
  #define BA0_JSC2                                0x0000048C
  #define BA0_MIDCR                               0x00000490
  #define BA0_MIDSR                               0x00000494
  #define BA0_MIDWP                               0x00000498
  #define BA0_MIDRP                               0x0000049C
  #define BA0_JSIO                                0x000004A0
  #ifndef NO_CS4612
  #define BA0_ASER_MASTER                         0x000004A4
  #endif
  #define BA0_CFGI                                0x000004B0
  #define BA0_SSVID                               0x000004B4
  #define BA0_GPIOR                               0x000004B8
  #ifndef NO_CS4612
  #define BA0_EGPIODR                             0x000004BC
  #define BA0_EGPIOPTR                            0x000004C0
  #define BA0_EGPIOTR                             0x000004C4
  #define BA0_EGPIOWR                             0x000004C8
  #define BA0_EGPIOSR                             0x000004CC
  #define BA0_SERC6                               0x000004D0
  #define BA0_SERC7                               0x000004D4
  #define BA0_SERACC                              0x000004D8
  #define BA0_ACCTL2                              0x000004E0
  #define BA0_ACSTS2                              0x000004E4
  #define BA0_ACOSV2                              0x000004E8
  #define BA0_ACCAD2                              0x000004EC
  #define BA0_ACCDA2                              0x000004F0
  #define BA0_ACISV2                              0x000004F4
  #define BA0_ACSAD2                              0x000004F8
  #define BA0_ACSDA2                              0x000004FC
  #define BA0_IOTAC0                              0x00000500
  #define BA0_IOTAC1                              0x00000504
  #define BA0_IOTAC2                              0x00000508
  #define BA0_IOTAC3                              0x0000050C
  #define BA0_IOTAC4                              0x00000510
  #define BA0_IOTAC5                              0x00000514
  #define BA0_IOTAC6                              0x00000518
  #define BA0_IOTAC7                              0x0000051C
  #define BA0_IOTAC8                              0x00000520
  #define BA0_IOTAC9                              0x00000524
  #define BA0_IOTAC10                             0x00000528
  #define BA0_IOTAC11                             0x0000052C
  #define BA0_IOTFR0                              0x00000540
  #define BA0_IOTFR1                              0x00000544
  #define BA0_IOTFR2                              0x00000548
  #define BA0_IOTFR3                              0x0000054C
  #define BA0_IOTFR4                              0x00000550
  #define BA0_IOTFR5                              0x00000554
  #define BA0_IOTFR6                              0x00000558
  #define BA0_IOTFR7                              0x0000055C
  #define BA0_IOTFIFO                             0x00000580
  #define BA0_IOTRRD                              0x00000584
  #define BA0_IOTFP                               0x00000588
  #define BA0_IOTCR                               0x0000058C
  #define BA0_DPCID                               0x00000590
  #define BA0_DPCIA                               0x00000594
  #define BA0_DPCIC                               0x00000598
  #define BA0_PCPCIR                              0x00000600
  #define BA0_PCPCIG                              0x00000604
  #define BA0_PCPCIEN                             0x00000608
  #define BA0_EPCIPMC                             0x00000610
  #endif
  
  /*
   *  The following define the offsets of the registers and memories accessed via
   *  base address register one on the CS46xx part.
   */
  #define BA1_SP_DMEM0                            0x00000000
  #define BA1_SP_DMEM1                            0x00010000
  #define BA1_SP_PMEM                             0x00020000
  #define BA1_SP_REG				0x00030000
  #define BA1_SPCR                                0x00030000
  #define BA1_DREG                                0x00030004
  #define BA1_DSRWP                               0x00030008
  #define BA1_TWPR                                0x0003000C
  #define BA1_SPWR                                0x00030010
  #define BA1_SPIR                                0x00030014
  #define BA1_FGR1                                0x00030020
  #define BA1_SPCS                                0x00030028
  #define BA1_SDSR                                0x0003002C
  #define BA1_FRMT                                0x00030030
  #define BA1_FRCC                                0x00030034
  #define BA1_FRSC                                0x00030038
  #define BA1_OMNI_MEM                            0x000E0000
  
  
  /*
   *  The following defines are for the flags in the host interrupt status
   *  register.
   */
  #define HISR_VC_MASK                            0x0000FFFF
  #define HISR_VC0                                0x00000001
  #define HISR_VC1                                0x00000002
  #define HISR_VC2                                0x00000004
  #define HISR_VC3                                0x00000008
  #define HISR_VC4                                0x00000010
  #define HISR_VC5                                0x00000020
  #define HISR_VC6                                0x00000040
  #define HISR_VC7                                0x00000080
  #define HISR_VC8                                0x00000100
  #define HISR_VC9                                0x00000200
  #define HISR_VC10                               0x00000400
  #define HISR_VC11                               0x00000800
  #define HISR_VC12                               0x00001000
  #define HISR_VC13                               0x00002000
  #define HISR_VC14                               0x00004000
  #define HISR_VC15                               0x00008000
  #define HISR_INT0                               0x00010000
  #define HISR_INT1                               0x00020000
  #define HISR_DMAI                               0x00040000
  #define HISR_FROVR                              0x00080000
  #define HISR_MIDI                               0x00100000
  #ifdef NO_CS4612
  #define HISR_RESERVED                           0x0FE00000
  #else
  #define HISR_SBINT                              0x00200000
  #define HISR_RESERVED                           0x0FC00000
  #endif
  #define HISR_H0P                                0x40000000
  #define HISR_INTENA                             0x80000000
  
  /*
   *  The following defines are for the flags in the host signal register 0.
   */
  #define HSR0_VC_MASK                            0xFFFFFFFF
  #define HSR0_VC16                               0x00000001
  #define HSR0_VC17                               0x00000002
  #define HSR0_VC18                               0x00000004
  #define HSR0_VC19                               0x00000008
  #define HSR0_VC20                               0x00000010
  #define HSR0_VC21                               0x00000020
  #define HSR0_VC22                               0x00000040
  #define HSR0_VC23                               0x00000080
  #define HSR0_VC24                               0x00000100
  #define HSR0_VC25                               0x00000200
  #define HSR0_VC26                               0x00000400
  #define HSR0_VC27                               0x00000800
  #define HSR0_VC28                               0x00001000
  #define HSR0_VC29                               0x00002000
  #define HSR0_VC30                               0x00004000
  #define HSR0_VC31                               0x00008000
  #define HSR0_VC32                               0x00010000
  #define HSR0_VC33                               0x00020000
  #define HSR0_VC34                               0x00040000
  #define HSR0_VC35                               0x00080000
  #define HSR0_VC36                               0x00100000
  #define HSR0_VC37                               0x00200000
  #define HSR0_VC38                               0x00400000
  #define HSR0_VC39                               0x00800000
  #define HSR0_VC40                               0x01000000
  #define HSR0_VC41                               0x02000000
  #define HSR0_VC42                               0x04000000
  #define HSR0_VC43                               0x08000000
  #define HSR0_VC44                               0x10000000
  #define HSR0_VC45                               0x20000000
  #define HSR0_VC46                               0x40000000
  #define HSR0_VC47                               0x80000000
  
  /*
   *  The following defines are for the flags in the host interrupt control
   *  register.
   */
  #define HICR_IEV                                0x00000001
  #define HICR_CHGM                               0x00000002
  
  /*
   *  The following defines are for the flags in the DMA status register.
   */
  #define DMSR_HP                                 0x00000001
  #define DMSR_HR                                 0x00000002
  #define DMSR_SP                                 0x00000004
  #define DMSR_SR                                 0x00000008
  
  /*
   *  The following defines are for the flags in the host DMA source address
   *  register.
   */
  #define HSAR_HOST_ADDR_MASK                     0xFFFFFFFF
  #define HSAR_DSP_ADDR_MASK                      0x0000FFFF
  #define HSAR_MEMID_MASK                         0x000F0000
  #define HSAR_MEMID_SP_DMEM0                     0x00000000
  #define HSAR_MEMID_SP_DMEM1                     0x00010000
  #define HSAR_MEMID_SP_PMEM                      0x00020000
  #define HSAR_MEMID_SP_DEBUG                     0x00030000
  #define HSAR_MEMID_OMNI_MEM                     0x000E0000
  #define HSAR_END                                0x40000000
  #define HSAR_ERR                                0x80000000
  
  /*
   *  The following defines are for the flags in the host DMA destination address
   *  register.
   */
  #define HDAR_HOST_ADDR_MASK                     0xFFFFFFFF
  #define HDAR_DSP_ADDR_MASK                      0x0000FFFF
  #define HDAR_MEMID_MASK                         0x000F0000
  #define HDAR_MEMID_SP_DMEM0                     0x00000000
  #define HDAR_MEMID_SP_DMEM1                     0x00010000
  #define HDAR_MEMID_SP_PMEM                      0x00020000
  #define HDAR_MEMID_SP_DEBUG                     0x00030000
  #define HDAR_MEMID_OMNI_MEM                     0x000E0000
  #define HDAR_END                                0x40000000
  #define HDAR_ERR                                0x80000000
  
  /*
   *  The following defines are for the flags in the host DMA control register.
   */
  #define HDMR_AC_MASK                            0x0000F000
  #define HDMR_AC_8_16                            0x00001000
  #define HDMR_AC_M_S                             0x00002000
  #define HDMR_AC_B_L                             0x00004000
  #define HDMR_AC_S_U                             0x00008000
  
  /*
   *  The following defines are for the flags in the host DMA control register.
   */
  #define HDCR_COUNT_MASK                         0x000003FF
  #define HDCR_DONE                               0x00004000
  #define HDCR_OPT                                0x00008000
  #define HDCR_WBD                                0x00400000
  #define HDCR_WBS                                0x00800000
  #define HDCR_DMS_MASK                           0x07000000
  #define HDCR_DMS_LINEAR                         0x00000000
  #define HDCR_DMS_16_DWORDS                      0x01000000
  #define HDCR_DMS_32_DWORDS                      0x02000000
  #define HDCR_DMS_64_DWORDS                      0x03000000
  #define HDCR_DMS_128_DWORDS                     0x04000000
  #define HDCR_DMS_256_DWORDS                     0x05000000
  #define HDCR_DMS_512_DWORDS                     0x06000000
  #define HDCR_DMS_1024_DWORDS                    0x07000000
  #define HDCR_DH                                 0x08000000
  #define HDCR_SMS_MASK                           0x70000000
  #define HDCR_SMS_LINEAR                         0x00000000
  #define HDCR_SMS_16_DWORDS                      0x10000000
  #define HDCR_SMS_32_DWORDS                      0x20000000
  #define HDCR_SMS_64_DWORDS                      0x30000000
  #define HDCR_SMS_128_DWORDS                     0x40000000
  #define HDCR_SMS_256_DWORDS                     0x50000000
  #define HDCR_SMS_512_DWORDS                     0x60000000
  #define HDCR_SMS_1024_DWORDS                    0x70000000
  #define HDCR_SH                                 0x80000000
  #define HDCR_COUNT_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the performance monitor control
   *  register.
   */
  #define PFMC_C1SS_MASK                          0x0000001F
  #define PFMC_C1EV                               0x00000020
  #define PFMC_C1RS                               0x00008000
  #define PFMC_C2SS_MASK                          0x001F0000
  #define PFMC_C2EV                               0x00200000
  #define PFMC_C2RS                               0x80000000
  #define PFMC_C1SS_SHIFT                         0
  #define PFMC_C2SS_SHIFT                         16
  #define PFMC_BUS_GRANT                          0
  #define PFMC_GRANT_AFTER_REQ                    1
  #define PFMC_TRANSACTION                        2
  #define PFMC_DWORD_TRANSFER                     3
  #define PFMC_SLAVE_READ                         4
  #define PFMC_SLAVE_WRITE                        5
  #define PFMC_PREEMPTION                         6
  #define PFMC_DISCONNECT_RETRY                   7
  #define PFMC_INTERRUPT                          8
  #define PFMC_BUS_OWNERSHIP                      9
  #define PFMC_TRANSACTION_LAG                    10
  #define PFMC_PCI_CLOCK                          11
  #define PFMC_SERIAL_CLOCK                       12
  #define PFMC_SP_CLOCK                           13
  
  /*
   *  The following defines are for the flags in the performance counter value 1
   *  register.
   */
  #define PFCV1_PC1V_MASK                         0xFFFFFFFF
  #define PFCV1_PC1V_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the performance counter value 2
   *  register.
   */
  #define PFCV2_PC2V_MASK                         0xFFFFFFFF
  #define PFCV2_PC2V_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the clock control register 1.
   */
  #define CLKCR1_OSCS                             0x00000001
  #define CLKCR1_OSCP                             0x00000002
  #define CLKCR1_PLLSS_MASK                       0x0000000C
  #define CLKCR1_PLLSS_SERIAL                     0x00000000
  #define CLKCR1_PLLSS_CRYSTAL                    0x00000004
  #define CLKCR1_PLLSS_PCI                        0x00000008
  #define CLKCR1_PLLSS_RESERVED                   0x0000000C
  #define CLKCR1_PLLP                             0x00000010
  #define CLKCR1_SWCE                             0x00000020
  #define CLKCR1_PLLOS                            0x00000040
  
  /*
   *  The following defines are for the flags in the clock control register 2.
   */
  #define CLKCR2_PDIVS_MASK                       0x0000000F
  #define CLKCR2_PDIVS_1                          0x00000001
  #define CLKCR2_PDIVS_2                          0x00000002
  #define CLKCR2_PDIVS_4                          0x00000004
  #define CLKCR2_PDIVS_7                          0x00000007
  #define CLKCR2_PDIVS_8                          0x00000008
  #define CLKCR2_PDIVS_16                         0x00000000
  
  /*
   *  The following defines are for the flags in the PLL multiplier register.
   */
  #define PLLM_MASK                               0x000000FF
  #define PLLM_SHIFT                              0
  
  /*
   *  The following defines are for the flags in the PLL capacitor coefficient
   *  register.
   */
  #define PLLCC_CDR_MASK                          0x00000007
  #ifndef NO_CS4610
  #define PLLCC_CDR_240_350_MHZ                   0x00000000
  #define PLLCC_CDR_184_265_MHZ                   0x00000001
  #define PLLCC_CDR_144_205_MHZ                   0x00000002
  #define PLLCC_CDR_111_160_MHZ                   0x00000003
  #define PLLCC_CDR_87_123_MHZ                    0x00000004
  #define PLLCC_CDR_67_96_MHZ                     0x00000005
  #define PLLCC_CDR_52_74_MHZ                     0x00000006
  #define PLLCC_CDR_45_58_MHZ                     0x00000007
  #endif
  #ifndef NO_CS4612
  #define PLLCC_CDR_271_398_MHZ                   0x00000000
  #define PLLCC_CDR_227_330_MHZ                   0x00000001
  #define PLLCC_CDR_167_239_MHZ                   0x00000002
  #define PLLCC_CDR_150_215_MHZ                   0x00000003
  #define PLLCC_CDR_107_154_MHZ                   0x00000004
  #define PLLCC_CDR_98_140_MHZ                    0x00000005
  #define PLLCC_CDR_73_104_MHZ                    0x00000006
  #define PLLCC_CDR_63_90_MHZ                     0x00000007
  #endif
  #define PLLCC_LPF_MASK                          0x000000F8
  #ifndef NO_CS4610
  #define PLLCC_LPF_23850_60000_KHZ               0x00000000
  #define PLLCC_LPF_7960_26290_KHZ                0x00000008
  #define PLLCC_LPF_4160_10980_KHZ                0x00000018
  #define PLLCC_LPF_1740_4580_KHZ                 0x00000038
  #define PLLCC_LPF_724_1910_KHZ                  0x00000078
  #define PLLCC_LPF_317_798_KHZ                   0x000000F8
  #endif
  #ifndef NO_CS4612
  #define PLLCC_LPF_25580_64530_KHZ               0x00000000
  #define PLLCC_LPF_14360_37270_KHZ               0x00000008
  #define PLLCC_LPF_6100_16020_KHZ                0x00000018
  #define PLLCC_LPF_2540_6690_KHZ                 0x00000038
  #define PLLCC_LPF_1050_2780_KHZ                 0x00000078
  #define PLLCC_LPF_450_1160_KHZ                  0x000000F8
  #endif
  
  /*
   *  The following defines are for the flags in the feature reporting register.
   */
  #define FRR_FAB_MASK                            0x00000003
  #define FRR_MASK_MASK                           0x0000001C
  #ifdef NO_CS4612
  #define FRR_CFOP_MASK                           0x000000E0
  #else
  #define FRR_CFOP_MASK                           0x00000FE0
  #endif
  #define FRR_CFOP_NOT_DVD                        0x00000020
  #define FRR_CFOP_A3D                            0x00000040
  #define FRR_CFOP_128_PIN                        0x00000080
  #ifndef NO_CS4612
  #define FRR_CFOP_CS4280                         0x00000800
  #endif
  #define FRR_FAB_SHIFT                           0
  #define FRR_MASK_SHIFT                          2
  #define FRR_CFOP_SHIFT                          5
  
  /*
   *  The following defines are for the flags in the configuration load 1
   *  register.
   */
  #define CFL1_CLOCK_SOURCE_MASK                  0x00000003
  #define CFL1_CLOCK_SOURCE_CS423X                0x00000000
  #define CFL1_CLOCK_SOURCE_AC97                  0x00000001
  #define CFL1_CLOCK_SOURCE_CRYSTAL               0x00000002
  #define CFL1_CLOCK_SOURCE_DUAL_AC97             0x00000003
  #define CFL1_VALID_DATA_MASK                    0x000000FF
  
  /*
   *  The following defines are for the flags in the configuration load 2
   *  register.
   */
  #define CFL2_VALID_DATA_MASK                    0x000000FF
  
  /*
   *  The following defines are for the flags in the serial port master control
   *  register 1.
   */
  #define SERMC1_MSPE                             0x00000001
  #define SERMC1_PTC_MASK                         0x0000000E
  #define SERMC1_PTC_CS423X                       0x00000000
  #define SERMC1_PTC_AC97                         0x00000002
  #define SERMC1_PTC_DAC                          0x00000004
  #define SERMC1_PLB                              0x00000010
  #define SERMC1_XLB                              0x00000020
  
  /*
   *  The following defines are for the flags in the serial port master control
   *  register 2.
   */
  #define SERMC2_LROE                             0x00000001
  #define SERMC2_MCOE                             0x00000002
  #define SERMC2_MCDIV                            0x00000004
  
  /*
   *  The following defines are for the flags in the serial port 1 configuration
   *  register.
   */
  #define SERC1_SO1EN                             0x00000001
  #define SERC1_SO1F_MASK                         0x0000000E
  #define SERC1_SO1F_CS423X                       0x00000000
  #define SERC1_SO1F_AC97                         0x00000002
  #define SERC1_SO1F_DAC                          0x00000004
  #define SERC1_SO1F_SPDIF                        0x00000006
  
  /*
   *  The following defines are for the flags in the serial port 2 configuration
   *  register.
   */
  #define SERC2_SI1EN                             0x00000001
  #define SERC2_SI1F_MASK                         0x0000000E
  #define SERC2_SI1F_CS423X                       0x00000000
  #define SERC2_SI1F_AC97                         0x00000002
  #define SERC2_SI1F_ADC                          0x00000004
  #define SERC2_SI1F_SPDIF                        0x00000006
  
  /*
   *  The following defines are for the flags in the serial port 3 configuration
   *  register.
   */
  #define SERC3_SO2EN                             0x00000001
  #define SERC3_SO2F_MASK                         0x00000006
  #define SERC3_SO2F_DAC                          0x00000000
  #define SERC3_SO2F_SPDIF                        0x00000002
  
  /*
   *  The following defines are for the flags in the serial port 4 configuration
   *  register.
   */
  #define SERC4_SO3EN                             0x00000001
  #define SERC4_SO3F_MASK                         0x00000006
  #define SERC4_SO3F_DAC                          0x00000000
  #define SERC4_SO3F_SPDIF                        0x00000002
  
  /*
   *  The following defines are for the flags in the serial port 5 configuration
   *  register.
   */
  #define SERC5_SI2EN                             0x00000001
  #define SERC5_SI2F_MASK                         0x00000006
  #define SERC5_SI2F_ADC                          0x00000000
  #define SERC5_SI2F_SPDIF                        0x00000002
  
  /*
   *  The following defines are for the flags in the serial port backdoor sample
   *  pointer register.
   */
  #define SERBSP_FSP_MASK                         0x0000000F
  #define SERBSP_FSP_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the serial port backdoor status
   *  register.
   */
  #define SERBST_RRDY                             0x00000001
  #define SERBST_WBSY                             0x00000002
  
  /*
   *  The following defines are for the flags in the serial port backdoor command
   *  register.
   */
  #define SERBCM_RDC                              0x00000001
  #define SERBCM_WRC                              0x00000002
  
  /*
   *  The following defines are for the flags in the serial port backdoor address
   *  register.
   */
  #ifdef NO_CS4612
  #define SERBAD_FAD_MASK                         0x000000FF
  #else
  #define SERBAD_FAD_MASK                         0x000001FF
  #endif
  #define SERBAD_FAD_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the serial port backdoor
   *  configuration register.
   */
  #define SERBCF_HBP                              0x00000001
  
  /*
   *  The following defines are for the flags in the serial port backdoor write
   *  port register.
   */
  #define SERBWP_FWD_MASK                         0x000FFFFF
  #define SERBWP_FWD_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the serial port backdoor read
   *  port register.
   */
  #define SERBRP_FRD_MASK                         0x000FFFFF
  #define SERBRP_FRD_SHIFT                        0
  
  /*
   *  The following defines are for the flags in the async FIFO address register.
   */
  #ifndef NO_CS4612
  #define ASER_FADDR_A1_MASK                      0x000001FF
  #define ASER_FADDR_EN1                          0x00008000
  #define ASER_FADDR_A2_MASK                      0x01FF0000
  #define ASER_FADDR_EN2                          0x80000000
  #define ASER_FADDR_A1_SHIFT                     0
  #define ASER_FADDR_A2_SHIFT                     16
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 control register.
   */
  #define ACCTL_RSTN                              0x00000001
  #define ACCTL_ESYN                              0x00000002
  #define ACCTL_VFRM                              0x00000004
  #define ACCTL_DCV                               0x00000008
  #define ACCTL_CRW                               0x00000010
  #define ACCTL_ASYN                              0x00000020
  #ifndef NO_CS4612
  #define ACCTL_TC                                0x00000040
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 status register.
   */
  #define ACSTS_CRDY                              0x00000001
  #define ACSTS_VSTS                              0x00000002
  #ifndef NO_CS4612
  #define ACSTS_WKUP                              0x00000004
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 output slot valid
   *  register.
   */
  #define ACOSV_SLV3                              0x00000001
  #define ACOSV_SLV4                              0x00000002
  #define ACOSV_SLV5                              0x00000004
  #define ACOSV_SLV6                              0x00000008
  #define ACOSV_SLV7                              0x00000010
  #define ACOSV_SLV8                              0x00000020
  #define ACOSV_SLV9                              0x00000040
  #define ACOSV_SLV10                             0x00000080
  #define ACOSV_SLV11                             0x00000100
  #define ACOSV_SLV12                             0x00000200
  
  /*
   *  The following defines are for the flags in the AC97 command address
   *  register.
   */
  #define ACCAD_CI_MASK                           0x0000007F
  #define ACCAD_CI_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the AC97 command data register.
   */
  #define ACCDA_CD_MASK                           0x0000FFFF
  #define ACCDA_CD_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the AC97 input slot valid
   *  register.
   */
  #define ACISV_ISV3                              0x00000001
  #define ACISV_ISV4                              0x00000002
  #define ACISV_ISV5                              0x00000004
  #define ACISV_ISV6                              0x00000008
  #define ACISV_ISV7                              0x00000010
  #define ACISV_ISV8                              0x00000020
  #define ACISV_ISV9                              0x00000040
  #define ACISV_ISV10                             0x00000080
  #define ACISV_ISV11                             0x00000100
  #define ACISV_ISV12                             0x00000200
  
  /*
   *  The following defines are for the flags in the AC97 status address
   *  register.
   */
  #define ACSAD_SI_MASK                           0x0000007F
  #define ACSAD_SI_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the AC97 status data register.
   */
  #define ACSDA_SD_MASK                           0x0000FFFF
  #define ACSDA_SD_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the joystick poll/trigger
   *  register.
   */
  #define JSPT_CAX                                0x00000001
  #define JSPT_CAY                                0x00000002
  #define JSPT_CBX                                0x00000004
  #define JSPT_CBY                                0x00000008
  #define JSPT_BA1                                0x00000010
  #define JSPT_BA2                                0x00000020
  #define JSPT_BB1                                0x00000040
  #define JSPT_BB2                                0x00000080
  
  /*
   *  The following defines are for the flags in the joystick control register.
   */
  #define JSCTL_SP_MASK                           0x00000003
  #define JSCTL_SP_SLOW                           0x00000000
  #define JSCTL_SP_MEDIUM_SLOW                    0x00000001
  #define JSCTL_SP_MEDIUM_FAST                    0x00000002
  #define JSCTL_SP_FAST                           0x00000003
  #define JSCTL_ARE                               0x00000004
  
  /*
   *  The following defines are for the flags in the joystick coordinate pair 1
   *  readback register.
   */
  #define JSC1_Y1V_MASK                           0x0000FFFF
  #define JSC1_X1V_MASK                           0xFFFF0000
  #define JSC1_Y1V_SHIFT                          0
  #define JSC1_X1V_SHIFT                          16
  
  /*
   *  The following defines are for the flags in the joystick coordinate pair 2
   *  readback register.
   */
  #define JSC2_Y2V_MASK                           0x0000FFFF
  #define JSC2_X2V_MASK                           0xFFFF0000
  #define JSC2_Y2V_SHIFT                          0
  #define JSC2_X2V_SHIFT                          16
  
  /*
   *  The following defines are for the flags in the MIDI control register.
   */
  #define MIDCR_TXE                               0x00000001	/* Enable transmitting. */
  #define MIDCR_RXE                               0x00000002	/* Enable receiving. */
  #define MIDCR_RIE                               0x00000004	/* Interrupt upon tx ready. */
  #define MIDCR_TIE                               0x00000008	/* Interrupt upon rx ready. */
  #define MIDCR_MLB                               0x00000010	/* Enable midi loopback. */
  #define MIDCR_MRST                              0x00000020	/* Reset interface. */
  
  /*
   *  The following defines are for the flags in the MIDI status register.
   */
  #define MIDSR_TBF                               0x00000001	/* Tx FIFO is full. */
  #define MIDSR_RBE                               0x00000002	/* Rx FIFO is empty. */
  
  /*
   *  The following defines are for the flags in the MIDI write port register.
   */
  #define MIDWP_MWD_MASK                          0x000000FF
  #define MIDWP_MWD_SHIFT                         0
  
  /*
   *  The following defines are for the flags in the MIDI read port register.
   */
  #define MIDRP_MRD_MASK                          0x000000FF
  #define MIDRP_MRD_SHIFT                         0
  
  /*
   *  The following defines are for the flags in the joystick GPIO register.
   */
  #define JSIO_DAX                                0x00000001
  #define JSIO_DAY                                0x00000002
  #define JSIO_DBX                                0x00000004
  #define JSIO_DBY                                0x00000008
  #define JSIO_AXOE                               0x00000010
  #define JSIO_AYOE                               0x00000020
  #define JSIO_BXOE                               0x00000040
  #define JSIO_BYOE                               0x00000080
  
  /*
   *  The following defines are for the flags in the master async/sync serial
   *  port enable register.
   */
  #ifndef NO_CS4612
  #define ASER_MASTER_ME                          0x00000001
  #endif
  
  /*
   *  The following defines are for the flags in the configuration interface
   *  register.
   */
  #define CFGI_CLK                                0x00000001
  #define CFGI_DOUT                               0x00000002
  #define CFGI_DIN_EEN                            0x00000004
  #define CFGI_EELD                               0x00000008
  
  /*
   *  The following defines are for the flags in the subsystem ID and vendor ID
   *  register.
   */
  #define SSVID_VID_MASK                          0x0000FFFF
  #define SSVID_SID_MASK                          0xFFFF0000
  #define SSVID_VID_SHIFT                         0
  #define SSVID_SID_SHIFT                         16
  
  /*
   *  The following defines are for the flags in the GPIO pin interface register.
   */
  #define GPIOR_VOLDN                             0x00000001
  #define GPIOR_VOLUP                             0x00000002
  #define GPIOR_SI2D                              0x00000004
  #define GPIOR_SI2OE                             0x00000008
  
  /*
   *  The following defines are for the flags in the extended GPIO pin direction
   *  register.
   */
  #ifndef NO_CS4612
  #define EGPIODR_GPOE0                           0x00000001
  #define EGPIODR_GPOE1                           0x00000002
  #define EGPIODR_GPOE2                           0x00000004
  #define EGPIODR_GPOE3                           0x00000008
  #define EGPIODR_GPOE4                           0x00000010
  #define EGPIODR_GPOE5                           0x00000020
  #define EGPIODR_GPOE6                           0x00000040
  #define EGPIODR_GPOE7                           0x00000080
  #define EGPIODR_GPOE8                           0x00000100
  #endif
  
  /*
   *  The following defines are for the flags in the extended GPIO pin polarity/
   *  type register.
   */
  #ifndef NO_CS4612
  #define EGPIOPTR_GPPT0                          0x00000001
  #define EGPIOPTR_GPPT1                          0x00000002
  #define EGPIOPTR_GPPT2                          0x00000004
  #define EGPIOPTR_GPPT3                          0x00000008
  #define EGPIOPTR_GPPT4                          0x00000010
  #define EGPIOPTR_GPPT5                          0x00000020
  #define EGPIOPTR_GPPT6                          0x00000040
  #define EGPIOPTR_GPPT7                          0x00000080
  #define EGPIOPTR_GPPT8                          0x00000100
  #endif
  
  /*
   *  The following defines are for the flags in the extended GPIO pin sticky
   *  register.
   */
  #ifndef NO_CS4612
  #define EGPIOTR_GPS0                            0x00000001
  #define EGPIOTR_GPS1                            0x00000002
  #define EGPIOTR_GPS2                            0x00000004
  #define EGPIOTR_GPS3                            0x00000008
  #define EGPIOTR_GPS4                            0x00000010
  #define EGPIOTR_GPS5                            0x00000020
  #define EGPIOTR_GPS6                            0x00000040
  #define EGPIOTR_GPS7                            0x00000080
  #define EGPIOTR_GPS8                            0x00000100
  #endif
  
  /*
   *  The following defines are for the flags in the extended GPIO ping wakeup
   *  register.
   */
  #ifndef NO_CS4612
  #define EGPIOWR_GPW0                            0x00000001
  #define EGPIOWR_GPW1                            0x00000002
  #define EGPIOWR_GPW2                            0x00000004
  #define EGPIOWR_GPW3                            0x00000008
  #define EGPIOWR_GPW4                            0x00000010
  #define EGPIOWR_GPW5                            0x00000020
  #define EGPIOWR_GPW6                            0x00000040
  #define EGPIOWR_GPW7                            0x00000080
  #define EGPIOWR_GPW8                            0x00000100
  #endif
  
  /*
   *  The following defines are for the flags in the extended GPIO pin status
   *  register.
   */
  #ifndef NO_CS4612
  #define EGPIOSR_GPS0                            0x00000001
  #define EGPIOSR_GPS1                            0x00000002
  #define EGPIOSR_GPS2                            0x00000004
  #define EGPIOSR_GPS3                            0x00000008
  #define EGPIOSR_GPS4                            0x00000010
  #define EGPIOSR_GPS5                            0x00000020
  #define EGPIOSR_GPS6                            0x00000040
  #define EGPIOSR_GPS7                            0x00000080
  #define EGPIOSR_GPS8                            0x00000100
  #endif
  
  /*
   *  The following defines are for the flags in the serial port 6 configuration
   *  register.
   */
  #ifndef NO_CS4612
  #define SERC6_ASDO2EN                           0x00000001
  #endif
  
  /*
   *  The following defines are for the flags in the serial port 7 configuration
   *  register.
   */
  #ifndef NO_CS4612
  #define SERC7_ASDI2EN                           0x00000001
  #define SERC7_POSILB                            0x00000002
  #define SERC7_SIPOLB                            0x00000004
  #define SERC7_SOSILB                            0x00000008
  #define SERC7_SISOLB                            0x00000010
  #endif
  
  /*
   *  The following defines are for the flags in the serial port AC link
   *  configuration register.
   */
  #ifndef NO_CS4612
  #define SERACC_CHIP_TYPE_MASK                  0x00000001
  #define SERACC_CHIP_TYPE_1_03                  0x00000000
  #define SERACC_CHIP_TYPE_2_0                   0x00000001
  #define SERACC_TWO_CODECS                      0x00000002
  #define SERACC_MDM                             0x00000004
  #define SERACC_HSP                             0x00000008
  #define SERACC_ODT                             0x00000010 /* only CS4630 */
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 control register 2.
   */
  #ifndef NO_CS4612
  #define ACCTL2_RSTN                             0x00000001
  #define ACCTL2_ESYN                             0x00000002
  #define ACCTL2_VFRM                             0x00000004
  #define ACCTL2_DCV                              0x00000008
  #define ACCTL2_CRW                              0x00000010
  #define ACCTL2_ASYN                             0x00000020
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 status register 2.
   */
  #ifndef NO_CS4612
  #define ACSTS2_CRDY                             0x00000001
  #define ACSTS2_VSTS                             0x00000002
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 output slot valid
   *  register 2.
   */
  #ifndef NO_CS4612
  #define ACOSV2_SLV3                             0x00000001
  #define ACOSV2_SLV4                             0x00000002
  #define ACOSV2_SLV5                             0x00000004
  #define ACOSV2_SLV6                             0x00000008
  #define ACOSV2_SLV7                             0x00000010
  #define ACOSV2_SLV8                             0x00000020
  #define ACOSV2_SLV9                             0x00000040
  #define ACOSV2_SLV10                            0x00000080
  #define ACOSV2_SLV11                            0x00000100
  #define ACOSV2_SLV12                            0x00000200
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 command address
   *  register 2.
   */
  #ifndef NO_CS4612
  #define ACCAD2_CI_MASK                          0x0000007F
  #define ACCAD2_CI_SHIFT                         0
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 command data register
   *  2.
   */
  #ifndef NO_CS4612
  #define ACCDA2_CD_MASK                          0x0000FFFF
  #define ACCDA2_CD_SHIFT                         0  
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 input slot valid
   *  register 2.
   */
  #ifndef NO_CS4612
  #define ACISV2_ISV3                             0x00000001
  #define ACISV2_ISV4                             0x00000002
  #define ACISV2_ISV5                             0x00000004
  #define ACISV2_ISV6                             0x00000008
  #define ACISV2_ISV7                             0x00000010
  #define ACISV2_ISV8                             0x00000020
  #define ACISV2_ISV9                             0x00000040
  #define ACISV2_ISV10                            0x00000080
  #define ACISV2_ISV11                            0x00000100
  #define ACISV2_ISV12                            0x00000200
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 status address
   *  register 2.
   */
  #ifndef NO_CS4612
  #define ACSAD2_SI_MASK                          0x0000007F
  #define ACSAD2_SI_SHIFT                         0
  #endif
  
  /*
   *  The following defines are for the flags in the AC97 status data register 2.
   */
  #ifndef NO_CS4612
  #define ACSDA2_SD_MASK                          0x0000FFFF
  #define ACSDA2_SD_SHIFT                         0
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap address and control
   *  registers (all 12).
   */
  #ifndef NO_CS4612
  #define IOTAC_SA_MASK                           0x0000FFFF
  #define IOTAC_MSK_MASK                          0x000F0000
  #define IOTAC_IODC_MASK                         0x06000000
  #define IOTAC_IODC_16_BIT                       0x00000000
  #define IOTAC_IODC_10_BIT                       0x02000000
  #define IOTAC_IODC_12_BIT                       0x04000000
  #define IOTAC_WSPI                              0x08000000
  #define IOTAC_RSPI                              0x10000000
  #define IOTAC_WSE                               0x20000000
  #define IOTAC_WE                                0x40000000
  #define IOTAC_RE                                0x80000000
  #define IOTAC_SA_SHIFT                          0
  #define IOTAC_MSK_SHIFT                         16
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap fast read registers
   *  (all 8).
   */
  #ifndef NO_CS4612
  #define IOTFR_D_MASK                            0x0000FFFF
  #define IOTFR_A_MASK                            0x000F0000
  #define IOTFR_R_MASK                            0x0F000000
  #define IOTFR_ALL                               0x40000000
  #define IOTFR_VL                                0x80000000
  #define IOTFR_D_SHIFT                           0
  #define IOTFR_A_SHIFT                           16
  #define IOTFR_R_SHIFT                           24
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap FIFO register.
   */
  #ifndef NO_CS4612
  #define IOTFIFO_BA_MASK                         0x00003FFF
  #define IOTFIFO_S_MASK                          0x00FF0000
  #define IOTFIFO_OF                              0x40000000
  #define IOTFIFO_SPIOF                           0x80000000
  #define IOTFIFO_BA_SHIFT                        0
  #define IOTFIFO_S_SHIFT                         16
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap retry read data
   *  register.
   */
  #ifndef NO_CS4612
  #define IOTRRD_D_MASK                           0x0000FFFF
  #define IOTRRD_RDV                              0x80000000
  #define IOTRRD_D_SHIFT                          0
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap FIFO pointer
   *  register.
   */
  #ifndef NO_CS4612
  #define IOTFP_CA_MASK                           0x00003FFF
  #define IOTFP_PA_MASK                           0x3FFF0000
  #define IOTFP_CA_SHIFT                          0
  #define IOTFP_PA_SHIFT                          16
  #endif
  
  /*
   *  The following defines are for the flags in the I/O trap control register.
   */
  #ifndef NO_CS4612
  #define IOTCR_ITD                               0x00000001
  #define IOTCR_HRV                               0x00000002
  #define IOTCR_SRV                               0x00000004
  #define IOTCR_DTI                               0x00000008
  #define IOTCR_DFI                               0x00000010
  #define IOTCR_DDP                               0x00000020
  #define IOTCR_JTE                               0x00000040
  #define IOTCR_PPE                               0x00000080
  #endif
  
  /*
   *  The following defines are for the flags in the direct PCI data register.
   */
  #ifndef NO_CS4612
  #define DPCID_D_MASK                            0xFFFFFFFF
  #define DPCID_D_SHIFT                           0
  #endif
  
  /*
   *  The following defines are for the flags in the direct PCI address register.
   */
  #ifndef NO_CS4612
  #define DPCIA_A_MASK                            0xFFFFFFFF
  #define DPCIA_A_SHIFT                           0
  #endif
  
  /*
   *  The following defines are for the flags in the direct PCI command register.
   */
  #ifndef NO_CS4612
  #define DPCIC_C_MASK                            0x0000000F
  #define DPCIC_C_IOREAD                          0x00000002
  #define DPCIC_C_IOWRITE                         0x00000003
  #define DPCIC_BE_MASK                           0x000000F0
  #endif
  
  /*
   *  The following defines are for the flags in the PC/PCI request register.
   */
  #ifndef NO_CS4612
  #define PCPCIR_RDC_MASK                         0x00000007
  #define PCPCIR_C_MASK                           0x00007000
  #define PCPCIR_REQ                              0x00008000
  #define PCPCIR_RDC_SHIFT                        0
  #define PCPCIR_C_SHIFT                          12
  #endif
  
  /*
   *  The following defines are for the flags in the PC/PCI grant register.
   */ 
  #ifndef NO_CS4612
  #define PCPCIG_GDC_MASK                         0x00000007
  #define PCPCIG_VL                               0x00008000
  #define PCPCIG_GDC_SHIFT                        0
  #endif
  
  /*
   *  The following defines are for the flags in the PC/PCI master enable
   *  register.
   */
  #ifndef NO_CS4612
  #define PCPCIEN_EN                              0x00000001
  #endif
  
  /*
   *  The following defines are for the flags in the extended PCI power
   *  management control register.
   */
  #ifndef NO_CS4612
  #define EPCIPMC_GWU                             0x00000001
  #define EPCIPMC_FSPC                            0x00000002
  #endif 
  
  /*
   *  The following defines are for the flags in the SP control register.
   */
  #define SPCR_RUN                                0x00000001
  #define SPCR_STPFR                              0x00000002
  #define SPCR_RUNFR                              0x00000004
  #define SPCR_TICK                               0x00000008
  #define SPCR_DRQEN                              0x00000020
  #define SPCR_RSTSP                              0x00000040
  #define SPCR_OREN                               0x00000080
  #ifndef NO_CS4612
  #define SPCR_PCIINT                             0x00000100
  #define SPCR_OINTD                              0x00000200
  #define SPCR_CRE                                0x00008000
  #endif
  
  /*
   *  The following defines are for the flags in the debug index register.
   */
  #define DREG_REGID_MASK                         0x0000007F
  #define DREG_DEBUG                              0x00000080
  #define DREG_RGBK_MASK                          0x00000700
  #define DREG_TRAP                               0x00000800
  #if !defined(NO_CS4612)
  #if !defined(NO_CS4615)
  #define DREG_TRAPX                              0x00001000
  #endif
  #endif
  #define DREG_REGID_SHIFT                        0
  #define DREG_RGBK_SHIFT                         8
  #define DREG_RGBK_REGID_MASK                    0x0000077F
  #define DREG_REGID_R0                           0x00000010
  #define DREG_REGID_R1                           0x00000011
  #define DREG_REGID_R2                           0x00000012
  #define DREG_REGID_R3                           0x00000013
  #define DREG_REGID_R4                           0x00000014
  #define DREG_REGID_R5                           0x00000015
  #define DREG_REGID_R6                           0x00000016
  #define DREG_REGID_R7                           0x00000017
  #define DREG_REGID_R8                           0x00000018
  #define DREG_REGID_R9                           0x00000019
  #define DREG_REGID_RA                           0x0000001A
  #define DREG_REGID_RB                           0x0000001B
  #define DREG_REGID_RC                           0x0000001C
  #define DREG_REGID_RD                           0x0000001D
  #define DREG_REGID_RE                           0x0000001E
  #define DREG_REGID_RF                           0x0000001F
  #define DREG_REGID_RA_BUS_LOW                   0x00000020
  #define DREG_REGID_RA_BUS_HIGH                  0x00000038
  #define DREG_REGID_YBUS_LOW                     0x00000050
  #define DREG_REGID_YBUS_HIGH                    0x00000058
  #define DREG_REGID_TRAP_0                       0x00000100
  #define DREG_REGID_TRAP_1                       0x00000101
  #define DREG_REGID_TRAP_2                       0x00000102
  #define DREG_REGID_TRAP_3                       0x00000103
  #define DREG_REGID_TRAP_4                       0x00000104
  #define DREG_REGID_TRAP_5                       0x00000105
  #define DREG_REGID_TRAP_6                       0x00000106
  #define DREG_REGID_TRAP_7                       0x00000107
  #define DREG_REGID_INDIRECT_ADDRESS             0x0000010E
  #define DREG_REGID_TOP_OF_STACK                 0x0000010F
  #if !defined(NO_CS4612)
  #if !defined(NO_CS4615)
  #define DREG_REGID_TRAP_8                       0x00000110
  #define DREG_REGID_TRAP_9                       0x00000111
  #define DREG_REGID_TRAP_10                      0x00000112
  #define DREG_REGID_TRAP_11                      0x00000113
  #define DREG_REGID_TRAP_12                      0x00000114
  #define DREG_REGID_TRAP_13                      0x00000115
  #define DREG_REGID_TRAP_14                      0x00000116
  #define DREG_REGID_TRAP_15                      0x00000117
  #define DREG_REGID_TRAP_16                      0x00000118
  #define DREG_REGID_TRAP_17                      0x00000119
  #define DREG_REGID_TRAP_18                      0x0000011A
  #define DREG_REGID_TRAP_19                      0x0000011B
  #define DREG_REGID_TRAP_20                      0x0000011C
  #define DREG_REGID_TRAP_21                      0x0000011D
  #define DREG_REGID_TRAP_22                      0x0000011E
  #define DREG_REGID_TRAP_23                      0x0000011F
  #endif
  #endif
  #define DREG_REGID_RSA0_LOW                     0x00000200
  #define DREG_REGID_RSA0_HIGH                    0x00000201
  #define DREG_REGID_RSA1_LOW                     0x00000202
  #define DREG_REGID_RSA1_HIGH                    0x00000203
  #define DREG_REGID_RSA2                         0x00000204
  #define DREG_REGID_RSA3                         0x00000205
  #define DREG_REGID_RSI0_LOW                     0x00000206
  #define DREG_REGID_RSI0_HIGH                    0x00000207
  #define DREG_REGID_RSI1                         0x00000208
  #define DREG_REGID_RSI2                         0x00000209
  #define DREG_REGID_SAGUSTATUS                   0x0000020A
  #define DREG_REGID_RSCONFIG01_LOW               0x0000020B
  #define DREG_REGID_RSCONFIG01_HIGH              0x0000020C
  #define DREG_REGID_RSCONFIG23_LOW               0x0000020D
  #define DREG_REGID_RSCONFIG23_HIGH              0x0000020E
  #define DREG_REGID_RSDMA01E                     0x0000020F
  #define DREG_REGID_RSDMA23E                     0x00000210
  #define DREG_REGID_RSD0_LOW                     0x00000211
  #define DREG_REGID_RSD0_HIGH                    0x00000212
  #define DREG_REGID_RSD1_LOW                     0x00000213
  #define DREG_REGID_RSD1_HIGH                    0x00000214
  #define DREG_REGID_RSD2_LOW                     0x00000215
  #define DREG_REGID_RSD2_HIGH                    0x00000216
  #define DREG_REGID_RSD3_LOW                     0x00000217
  #define DREG_REGID_RSD3_HIGH                    0x00000218
  #define DREG_REGID_SRAR_HIGH                    0x0000021A
  #define DREG_REGID_SRAR_LOW                     0x0000021B
  #define DREG_REGID_DMA_STATE                    0x0000021C
  #define DREG_REGID_CURRENT_DMA_STREAM           0x0000021D
  #define DREG_REGID_NEXT_DMA_STREAM              0x0000021E
  #define DREG_REGID_CPU_STATUS                   0x00000300
  #define DREG_REGID_MAC_MODE                     0x00000301
  #define DREG_REGID_STACK_AND_REPEAT             0x00000302
  #define DREG_REGID_INDEX0                       0x00000304
  #define DREG_REGID_INDEX1                       0x00000305
  #define DREG_REGID_DMA_STATE_0_3                0x00000400
  #define DREG_REGID_DMA_STATE_4_7                0x00000404
  #define DREG_REGID_DMA_STATE_8_11               0x00000408
  #define DREG_REGID_DMA_STATE_12_15              0x0000040C
  #define DREG_REGID_DMA_STATE_16_19              0x00000410
  #define DREG_REGID_DMA_STATE_20_23              0x00000414
  #define DREG_REGID_DMA_STATE_24_27              0x00000418
  #define DREG_REGID_DMA_STATE_28_31              0x0000041C
  #define DREG_REGID_DMA_STATE_32_35              0x00000420
  #define DREG_REGID_DMA_STATE_36_39              0x00000424
  #define DREG_REGID_DMA_STATE_40_43              0x00000428
  #define DREG_REGID_DMA_STATE_44_47              0x0000042C
  #define DREG_REGID_DMA_STATE_48_51              0x00000430
  #define DREG_REGID_DMA_STATE_52_55              0x00000434
  #define DREG_REGID_DMA_STATE_56_59              0x00000438
  #define DREG_REGID_DMA_STATE_60_63              0x0000043C
  #define DREG_REGID_DMA_STATE_64_67              0x00000440
  #define DREG_REGID_DMA_STATE_68_71              0x00000444
  #define DREG_REGID_DMA_STATE_72_75              0x00000448
  #define DREG_REGID_DMA_STATE_76_79              0x0000044C
  #define DREG_REGID_DMA_STATE_80_83              0x00000450
  #define DREG_REGID_DMA_STATE_84_87              0x00000454
  #define DREG_REGID_DMA_STATE_88_91              0x00000458
  #define DREG_REGID_DMA_STATE_92_95              0x0000045C
  #define DREG_REGID_TRAP_SELECT                  0x00000500
  #define DREG_REGID_TRAP_WRITE_0                 0x00000500
  #define DREG_REGID_TRAP_WRITE_1                 0x00000501
  #define DREG_REGID_TRAP_WRITE_2                 0x00000502
  #define DREG_REGID_TRAP_WRITE_3                 0x00000503
  #define DREG_REGID_TRAP_WRITE_4                 0x00000504
  #define DREG_REGID_TRAP_WRITE_5                 0x00000505
  #define DREG_REGID_TRAP_WRITE_6                 0x00000506
  #define DREG_REGID_TRAP_WRITE_7                 0x00000507
  #if !defined(NO_CS4612)
  #if !defined(NO_CS4615)
  #define DREG_REGID_TRAP_WRITE_8                 0x00000510
  #define DREG_REGID_TRAP_WRITE_9                 0x00000511
  #define DREG_REGID_TRAP_WRITE_10                0x00000512
  #define DREG_REGID_TRAP_WRITE_11                0x00000513
  #define DREG_REGID_TRAP_WRITE_12                0x00000514
  #define DREG_REGID_TRAP_WRITE_13                0x00000515
  #define DREG_REGID_TRAP_WRITE_14                0x00000516
  #define DREG_REGID_TRAP_WRITE_15                0x00000517
  #define DREG_REGID_TRAP_WRITE_16                0x00000518
  #define DREG_REGID_TRAP_WRITE_17                0x00000519
  #define DREG_REGID_TRAP_WRITE_18                0x0000051A
  #define DREG_REGID_TRAP_WRITE_19                0x0000051B
  #define DREG_REGID_TRAP_WRITE_20                0x0000051C
  #define DREG_REGID_TRAP_WRITE_21                0x0000051D
  #define DREG_REGID_TRAP_WRITE_22                0x0000051E
  #define DREG_REGID_TRAP_WRITE_23                0x0000051F
  #endif
  #endif
  #define DREG_REGID_MAC0_ACC0_LOW                0x00000600
  #define DREG_REGID_MAC0_ACC1_LOW                0x00000601
  #define DREG_REGID_MAC0_ACC2_LOW                0x00000602
  #define DREG_REGID_MAC0_ACC3_LOW                0x00000603
  #define DREG_REGID_MAC1_ACC0_LOW                0x00000604
  #define DREG_REGID_MAC1_ACC1_LOW                0x00000605
  #define DREG_REGID_MAC1_ACC2_LOW                0x00000606
  #define DREG_REGID_MAC1_ACC3_LOW                0x00000607
  #define DREG_REGID_MAC0_ACC0_MID                0x00000608
  #define DREG_REGID_MAC0_ACC1_MID                0x00000609
  #define DREG_REGID_MAC0_ACC2_MID                0x0000060A
  #define DREG_REGID_MAC0_ACC3_MID                0x0000060B
  #define DREG_REGID_MAC1_ACC0_MID                0x0000060C
  #define DREG_REGID_MAC1_ACC1_MID                0x0000060D
  #define DREG_REGID_MAC1_ACC2_MID                0x0000060E
  #define DREG_REGID_MAC1_ACC3_MID                0x0000060F
  #define DREG_REGID_MAC0_ACC0_HIGH               0x00000610
  #define DREG_REGID_MAC0_ACC1_HIGH               0x00000611
  #define DREG_REGID_MAC0_ACC2_HIGH               0x00000612
  #define DREG_REGID_MAC0_ACC3_HIGH               0x00000613
  #define DREG_REGID_MAC1_ACC0_HIGH               0x00000614
  #define DREG_REGID_MAC1_ACC1_HIGH               0x00000615
  #define DREG_REGID_MAC1_ACC2_HIGH               0x00000616
  #define DREG_REGID_MAC1_ACC3_HIGH               0x00000617
  #define DREG_REGID_RSHOUT_LOW                   0x00000620
  #define DREG_REGID_RSHOUT_MID                   0x00000628
  #define DREG_REGID_RSHOUT_HIGH                  0x00000630
  
  /*
   *  The following defines are for the flags in the DMA stream requestor write
   */
  #define DSRWP_DSR_MASK                          0x0000000F
  #define DSRWP_DSR_BG_RQ                         0x00000001
  #define DSRWP_DSR_PRIORITY_MASK                 0x00000006
  #define DSRWP_DSR_PRIORITY_0                    0x00000000
  #define DSRWP_DSR_PRIORITY_1                    0x00000002
  #define DSRWP_DSR_PRIORITY_2                    0x00000004
  #define DSRWP_DSR_PRIORITY_3                    0x00000006
  #define DSRWP_DSR_RQ_PENDING                    0x00000008
  
  /*
   *  The following defines are for the flags in the trap write port register.
   */
  #define TWPR_TW_MASK                            0x0000FFFF
  #define TWPR_TW_SHIFT                           0
  
  /*
   *  The following defines are for the flags in the stack pointer write
   *  register.
   */
  #define SPWR_STKP_MASK                          0x0000000F
  #define SPWR_STKP_SHIFT                         0
  
  /*
   *  The following defines are for the flags in the SP interrupt register.
   */
  #define SPIR_FRI                                0x00000001
  #define SPIR_DOI                                0x00000002
  #define SPIR_GPI2                               0x00000004
  #define SPIR_GPI3                               0x00000008
  #define SPIR_IP0                                0x00000010
  #define SPIR_IP1                                0x00000020
  #define SPIR_IP2                                0x00000040
  #define SPIR_IP3                                0x00000080
  
  /*
   *  The following defines are for the flags in the functional group 1 register.
   */
  #define FGR1_F1S_MASK                           0x0000FFFF
  #define FGR1_F1S_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the SP clock status register.
   */
  #define SPCS_FRI                                0x00000001
  #define SPCS_DOI                                0x00000002
  #define SPCS_GPI2                               0x00000004
  #define SPCS_GPI3                               0x00000008
  #define SPCS_IP0                                0x00000010
  #define SPCS_IP1                                0x00000020
  #define SPCS_IP2                                0x00000040
  #define SPCS_IP3                                0x00000080
  #define SPCS_SPRUN                              0x00000100
  #define SPCS_SLEEP                              0x00000200
  #define SPCS_FG                                 0x00000400
  #define SPCS_ORUN                               0x00000800
  #define SPCS_IRQ                                0x00001000
  #define SPCS_FGN_MASK                           0x0000E000
  #define SPCS_FGN_SHIFT                          13
  
  /*
   *  The following defines are for the flags in the SP DMA requestor status
   *  register.
   */
  #define SDSR_DCS_MASK                           0x000000FF
  #define SDSR_DCS_SHIFT                          0
  #define SDSR_DCS_NONE                           0x00000007
  
  /*
   *  The following defines are for the flags in the frame timer register.
   */
  #define FRMT_FTV_MASK                           0x0000FFFF
  #define FRMT_FTV_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the frame timer current count
   *  register.
   */
  #define FRCC_FCC_MASK                           0x0000FFFF
  #define FRCC_FCC_SHIFT                          0
  
  /*
   *  The following defines are for the flags in the frame timer save count
   *  register.
   */
  #define FRSC_FCS_MASK                           0x0000FFFF
  #define FRSC_FCS_SHIFT                          0
  
  /*
   *  The following define the various flags stored in the scatter/gather
   *  descriptors.
   */
  #define DMA_SG_NEXT_ENTRY_MASK                  0x00000FF8
  #define DMA_SG_SAMPLE_END_MASK                  0x0FFF0000
  #define DMA_SG_SAMPLE_END_FLAG                  0x10000000
  #define DMA_SG_LOOP_END_FLAG                    0x20000000
  #define DMA_SG_SIGNAL_END_FLAG                  0x40000000
  #define DMA_SG_SIGNAL_PAGE_FLAG                 0x80000000
  #define DMA_SG_NEXT_ENTRY_SHIFT                 3
  #define DMA_SG_SAMPLE_END_SHIFT                 16
  
  /*
   *  The following define the offsets of the fields within the on-chip generic
   *  DMA requestor.
   */
  #define DMA_RQ_CONTROL1                         0x00000000
  #define DMA_RQ_CONTROL2                         0x00000004
  #define DMA_RQ_SOURCE_ADDR                      0x00000008
  #define DMA_RQ_DESTINATION_ADDR                 0x0000000C
  #define DMA_RQ_NEXT_PAGE_ADDR                   0x00000010
  #define DMA_RQ_NEXT_PAGE_SGDESC                 0x00000014
  #define DMA_RQ_LOOP_START_ADDR                  0x00000018
  #define DMA_RQ_POST_LOOP_ADDR                   0x0000001C
  #define DMA_RQ_PAGE_MAP_ADDR                    0x00000020
  
  /*
   *  The following defines are for the flags in the first control word of the
   *  on-chip generic DMA requestor.
   */
  #define DMA_RQ_C1_COUNT_MASK                    0x000003FF
  #define DMA_RQ_C1_DESTINATION_SCATTER           0x00001000
  #define DMA_RQ_C1_SOURCE_GATHER                 0x00002000
  #define DMA_RQ_C1_DONE_FLAG                     0x00004000
  #define DMA_RQ_C1_OPTIMIZE_STATE                0x00008000
  #define DMA_RQ_C1_SAMPLE_END_STATE_MASK         0x00030000
  #define DMA_RQ_C1_FULL_PAGE                     0x00000000
  #define DMA_RQ_C1_BEFORE_SAMPLE_END             0x00010000
  #define DMA_RQ_C1_PAGE_MAP_ERROR                0x00020000
  #define DMA_RQ_C1_AT_SAMPLE_END                 0x00030000
  #define DMA_RQ_C1_LOOP_END_STATE_MASK           0x000C0000
  #define DMA_RQ_C1_NOT_LOOP_END                  0x00000000
  #define DMA_RQ_C1_BEFORE_LOOP_END               0x00040000
  #define DMA_RQ_C1_2PAGE_LOOP_BEGIN              0x00080000
  #define DMA_RQ_C1_LOOP_BEGIN                    0x000C0000
  #define DMA_RQ_C1_PAGE_MAP_MASK                 0x00300000
  #define DMA_RQ_C1_PM_NONE_PENDING               0x00000000
  #define DMA_RQ_C1_PM_NEXT_PENDING               0x00100000
  #define DMA_RQ_C1_PM_RESERVED                   0x00200000
  #define DMA_RQ_C1_PM_LOOP_NEXT_PENDING          0x00300000
  #define DMA_RQ_C1_WRITEBACK_DEST_FLAG           0x00400000
  #define DMA_RQ_C1_WRITEBACK_SRC_FLAG            0x00800000
  #define DMA_RQ_C1_DEST_SIZE_MASK                0x07000000
  #define DMA_RQ_C1_DEST_LINEAR                   0x00000000
  #define DMA_RQ_C1_DEST_MOD16                    0x01000000
  #define DMA_RQ_C1_DEST_MOD32                    0x02000000
  #define DMA_RQ_C1_DEST_MOD64                    0x03000000
  #define DMA_RQ_C1_DEST_MOD128                   0x04000000
  #define DMA_RQ_C1_DEST_MOD256                   0x05000000
  #define DMA_RQ_C1_DEST_MOD512                   0x06000000
  #define DMA_RQ_C1_DEST_MOD1024                  0x07000000
  #define DMA_RQ_C1_DEST_ON_HOST                  0x08000000
  #define DMA_RQ_C1_SOURCE_SIZE_MASK              0x70000000
  #define DMA_RQ_C1_SOURCE_LINEAR                 0x00000000
  #define DMA_RQ_C1_SOURCE_MOD16                  0x10000000
  #define DMA_RQ_C1_SOURCE_MOD32                  0x20000000
  #define DMA_RQ_C1_SOURCE_MOD64                  0x30000000
  #define DMA_RQ_C1_SOURCE_MOD128                 0x40000000
  #define DMA_RQ_C1_SOURCE_MOD256                 0x50000000
  #define DMA_RQ_C1_SOURCE_MOD512                 0x60000000
  #define DMA_RQ_C1_SOURCE_MOD1024                0x70000000
  #define DMA_RQ_C1_SOURCE_ON_HOST                0x80000000
  #define DMA_RQ_C1_COUNT_SHIFT                   0
  
  /*
   *  The following defines are for the flags in the second control word of the
   *  on-chip generic DMA requestor.
   */
  #define DMA_RQ_C2_VIRTUAL_CHANNEL_MASK          0x0000003F
  #define DMA_RQ_C2_VIRTUAL_SIGNAL_MASK           0x00000300
  #define DMA_RQ_C2_NO_VIRTUAL_SIGNAL             0x00000000
  #define DMA_RQ_C2_SIGNAL_EVERY_DMA              0x00000100
  #define DMA_RQ_C2_SIGNAL_SOURCE_PINGPONG        0x00000200
  #define DMA_RQ_C2_SIGNAL_DEST_PINGPONG          0x00000300
  #define DMA_RQ_C2_AUDIO_CONVERT_MASK            0x0000F000
  #define DMA_RQ_C2_AC_NONE                       0x00000000
  #define DMA_RQ_C2_AC_8_TO_16_BIT                0x00001000
  #define DMA_RQ_C2_AC_MONO_TO_STEREO             0x00002000
  #define DMA_RQ_C2_AC_ENDIAN_CONVERT             0x00004000
  #define DMA_RQ_C2_AC_SIGNED_CONVERT             0x00008000
  #define DMA_RQ_C2_LOOP_END_MASK                 0x0FFF0000
  #define DMA_RQ_C2_LOOP_MASK                     0x30000000
  #define DMA_RQ_C2_NO_LOOP                       0x00000000
  #define DMA_RQ_C2_ONE_PAGE_LOOP                 0x10000000
  #define DMA_RQ_C2_TWO_PAGE_LOOP                 0x20000000
  #define DMA_RQ_C2_MULTI_PAGE_LOOP               0x30000000
  #define DMA_RQ_C2_SIGNAL_LOOP_BACK              0x40000000
  #define DMA_RQ_C2_SIGNAL_POST_BEGIN_PAGE        0x80000000
  #define DMA_RQ_C2_VIRTUAL_CHANNEL_SHIFT         0
  #define DMA_RQ_C2_LOOP_END_SHIFT                16
  
  /*
   *  The following defines are for the flags in the source and destination words
   *  of the on-chip generic DMA requestor.
   */
  #define DMA_RQ_SD_ADDRESS_MASK                  0x0000FFFF
  #define DMA_RQ_SD_MEMORY_ID_MASK                0x000F0000
  #define DMA_RQ_SD_SP_PARAM_ADDR                 0x00000000
  #define DMA_RQ_SD_SP_SAMPLE_ADDR                0x00010000
  #define DMA_RQ_SD_SP_PROGRAM_ADDR               0x00020000
  #define DMA_RQ_SD_SP_DEBUG_ADDR                 0x00030000
  #define DMA_RQ_SD_OMNIMEM_ADDR                  0x000E0000
  #define DMA_RQ_SD_END_FLAG                      0x40000000
  #define DMA_RQ_SD_ERROR_FLAG                    0x80000000
  #define DMA_RQ_SD_ADDRESS_SHIFT                 0
  
  /*
   *  The following defines are for the flags in the page map address word of the
   *  on-chip generic DMA requestor.
   */
  #define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_MASK   0x00000FF8
  #define DMA_RQ_PMA_PAGE_TABLE_MASK              0xFFFFF000
  #define DMA_RQ_PMA_LOOP_THIRD_PAGE_ENTRY_SHIFT  3
  #define DMA_RQ_PMA_PAGE_TABLE_SHIFT             12
  
  #define BA1_VARIDEC_BUF_1       0x000
  
  #define BA1_PDTC                0x0c0    /* BA1_PLAY_DMA_TRANSACTION_COUNT_REG */
  #define BA1_PFIE                0x0c4    /* BA1_PLAY_FORMAT_&_INTERRUPT_ENABLE_REG */
  #define BA1_PBA                 0x0c8    /* BA1_PLAY_BUFFER_ADDRESS */
  #define BA1_PVOL                0x0f8    /* BA1_PLAY_VOLUME_REG */
  #define BA1_PSRC                0x288    /* BA1_PLAY_SAMPLE_RATE_CORRECTION_REG */
  #define BA1_PCTL                0x2a4    /* BA1_PLAY_CONTROL_REG */
  #define BA1_PPI                 0x2b4    /* BA1_PLAY_PHASE_INCREMENT_REG */
  
  #define BA1_CCTL                0x064    /* BA1_CAPTURE_CONTROL_REG */
  #define BA1_CIE                 0x104    /* BA1_CAPTURE_INTERRUPT_ENABLE_REG */
  #define BA1_CBA                 0x10c    /* BA1_CAPTURE_BUFFER_ADDRESS */
  #define BA1_CSRC                0x2c8    /* BA1_CAPTURE_SAMPLE_RATE_CORRECTION_REG */
  #define BA1_CCI                 0x2d8    /* BA1_CAPTURE_COEFFICIENT_INCREMENT_REG */
  #define BA1_CD                  0x2e0    /* BA1_CAPTURE_DELAY_REG */
  #define BA1_CPI                 0x2f4    /* BA1_CAPTURE_PHASE_INCREMENT_REG */
  #define BA1_CVOL                0x2f8    /* BA1_CAPTURE_VOLUME_REG */
  
  #define BA1_CFG1                0x134    /* BA1_CAPTURE_FRAME_GROUP_1_REG */
  #define BA1_CFG2                0x138    /* BA1_CAPTURE_FRAME_GROUP_2_REG */
  #define BA1_CCST                0x13c    /* BA1_CAPTURE_CONSTANT_REG */
  #define BA1_CSPB                0x340    /* BA1_CAPTURE_SPB_ADDRESS */
  
  /*
   *
   */
  
  #define CS46XX_MODE_OUTPUT	(1<<0)	 /* MIDI UART - output */ 
  #define CS46XX_MODE_INPUT	(1<<1)	 /* MIDI UART - input */
  
  /*
   *
   */
  
  #define SAVE_REG_MAX             0x10
  #define POWER_DOWN_ALL         0x7f0f
  
  /* maxinum number of AC97 codecs connected, AC97 2.0 defined 4 */
  #define MAX_NR_AC97				            4
  #define CS46XX_PRIMARY_CODEC_INDEX          0
  #define CS46XX_SECONDARY_CODEC_INDEX		1
  #define CS46XX_SECONDARY_CODEC_OFFSET		0x80
  #define CS46XX_DSP_CAPTURE_CHANNEL          1
  
  /* capture */
  #define CS46XX_DSP_CAPTURE_CHANNEL          1
  
  /* mixer */
  #define CS46XX_MIXER_SPDIF_INPUT_ELEMENT    1
  #define CS46XX_MIXER_SPDIF_OUTPUT_ELEMENT   2
  
  
  struct snd_cs46xx_pcm {
  	struct snd_dma_buffer hw_buf;
    
  	unsigned int ctl;
  	unsigned int shift;	/* Shift count to trasform frames in bytes */
  	struct snd_pcm_indirect pcm_rec;
  	struct snd_pcm_substream *substream;
  
  	struct dsp_pcm_channel_descriptor * pcm_channel;
  
  	int pcm_channel_id;    /* Fron Rear, Center Lfe  ... */
  };
  
  struct snd_cs46xx_region {
  	char name[24];
  	unsigned long base;
  	void __iomem *remap_addr;
  	unsigned long size;
  	struct resource *resource;
  };
  
  struct snd_cs46xx {
  	int irq;
  	unsigned long ba0_addr;
  	unsigned long ba1_addr;
  	union {
  		struct {
  			struct snd_cs46xx_region ba0;
  			struct snd_cs46xx_region data0;
  			struct snd_cs46xx_region data1;
  			struct snd_cs46xx_region pmem;
  			struct snd_cs46xx_region reg;
  		} name;
  		struct snd_cs46xx_region idx[5];
  	} region;
  
  	unsigned int mode;
  	
  	struct {
  		struct snd_dma_buffer hw_buf;
  
  		unsigned int ctl;
  		unsigned int shift;	/* Shift count to trasform frames in bytes */
  		struct snd_pcm_indirect pcm_rec;
  		struct snd_pcm_substream *substream;
  	} capt;
  
  
  	int nr_ac97_codecs;
  	struct snd_ac97_bus *ac97_bus;
  	struct snd_ac97 *ac97[MAX_NR_AC97];
  
  	struct pci_dev *pci;
  	struct snd_card *card;
  	struct snd_pcm *pcm;
  
  	struct snd_rawmidi *rmidi;
  	struct snd_rawmidi_substream *midi_input;
  	struct snd_rawmidi_substream *midi_output;
  
  	spinlock_t reg_lock;
  	unsigned int midcr;
  	unsigned int uartm;
  
  	int amplifier;
  	void (*amplifier_ctrl)(struct snd_cs46xx *, int);
  	void (*active_ctrl)(struct snd_cs46xx *, int);
    	void (*mixer_init)(struct snd_cs46xx *);
  
  	int acpi_port;
  	struct snd_kcontrol *eapd_switch; /* for amplifier hack */
  	int accept_valid;	/* accept mmap valid (for OSS) */
  	int in_suspend;
  
  	struct gameport *gameport;
  
  #ifdef CONFIG_SND_CS46XX_NEW_DSP
  	struct mutex spos_mutex;
  
  	struct dsp_spos_instance * dsp_spos_instance;
  
  	struct snd_pcm *pcm_rear;
  	struct snd_pcm *pcm_center_lfe;
  	struct snd_pcm *pcm_iec958;
  
  #define CS46XX_DSP_MODULES	5
  	struct dsp_module_desc *modules[CS46XX_DSP_MODULES];
  #else /* for compatibility */
  	struct snd_cs46xx_pcm *playback_pcm;
  	unsigned int play_ctl;
  
  	struct ba1_struct *ba1;
  #endif
  
  #ifdef CONFIG_PM_SLEEP
  	u32 *saved_regs;
  #endif
  };
  
  int snd_cs46xx_create(struct snd_card *card,
  		      struct pci_dev *pci,
  		      int external_amp, int thinkpad,
  		      struct snd_cs46xx **rcodec);
  extern const struct dev_pm_ops snd_cs46xx_pm;
  
  int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
  int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
  int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
  int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
  int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device);
  int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rmidi);
  int snd_cs46xx_start_dsp(struct snd_cs46xx *chip);
  int snd_cs46xx_gameport(struct snd_cs46xx *chip);
  
  #endif /* __SOUND_CS46XX_H */