sound/pci/vx222/vx222.h

   1 /*
   2  * Driver for Digigram VX222 PCI soundcards
   3  *
   4  * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  */
  20
  21 #ifndef __VX222_H
  22 #define __VX222_H
  23
  24 #include <sound/vx_core.h>
  25
  26 struct snd_vx222 {
  27
  28         struct vx_core core;
  29
  30         /* h/w config; for PLX and for DSP */
  31         struct pci_dev *pci;
  32         unsigned long port[2];
  33
  34         unsigned int regCDSP;   /* current CDSP register */
  35         unsigned int regCFG;    /* current CFG register */
  36         unsigned int regSELMIC; /* current SELMIC reg. (for VX222 Mic) */
  37
  38         int input_level[2];     /* input level for vx222 mic */
  39         int mic_level;          /* mic level for vx222 mic */
  40 };
  41
  42 /* we use a lookup table with 148 values, see vx_mixer.c */
  43 #define VX2_AKM_LEVEL_MAX       0x93
  44
  45 extern struct snd_vx_ops vx222_ops;
  46 extern struct snd_vx_ops vx222_old_ops;
  47
  48 /* Offset of registers with base equal to portDSP. */
  49 #define VX_RESET_DMA_REGISTER_OFFSET    0x00000008
  50
  51 /* Constants used to access the INTCSR register. */
  52 #define VX_INTCSR_VALUE                 0x00000001
  53 #define VX_PCI_INTERRUPT_MASK           0x00000040
  54
  55 /* Constants used to access the CDSP register (0x20). */
  56 #define VX_CDSP_TEST1_MASK              0x00000080
  57 #define VX_CDSP_TOR1_MASK               0x00000040
  58 #define VX_CDSP_TOR2_MASK               0x00000020
  59 #define VX_CDSP_RESERVED0_0_MASK        0x00000010
  60 #define VX_CDSP_CODEC_RESET_MASK        0x00000008
  61 #define VX_CDSP_VALID_IRQ_MASK          0x00000004
  62 #define VX_CDSP_TEST0_MASK              0x00000002
  63 #define VX_CDSP_DSP_RESET_MASK          0x00000001
  64
  65 #define VX_CDSP_GPIO_OUT_MASK           0x00000060
  66 #define VX_GPIO_OUT_BIT_OFFSET          5               // transform output to bit 0 and 1
  67
  68 /* Constants used to access the CFG register (0x24). */
  69 #define VX_CFG_SYNCDSP_MASK             0x00000080
  70 #define VX_CFG_RESERVED0_0_MASK         0x00000040
  71 #define VX_CFG_RESERVED1_0_MASK         0x00000020
  72 #define VX_CFG_RESERVED2_0_MASK         0x00000010
  73 #define VX_CFG_DATAIN_SEL_MASK          0x00000008     // 0 (ana), 1 (UER)
  74 #define VX_CFG_RESERVED3_0_MASK         0x00000004
  75 #define VX_CFG_RESERVED4_0_MASK         0x00000002
  76 #define VX_CFG_CLOCKIN_SEL_MASK         0x00000001     // 0 (internal), 1 (AES/EBU)
  77
  78 /* Constants used to access the STATUS register (0x30). */
  79 #define VX_STATUS_DATA_XICOR_MASK       0x00000080
  80 #define VX_STATUS_VAL_TEST1_MASK        0x00000040
  81 #define VX_STATUS_VAL_TEST0_MASK        0x00000020
  82 #define VX_STATUS_RESERVED0_MASK        0x00000010
  83 #define VX_STATUS_VAL_TOR1_MASK         0x00000008
  84 #define VX_STATUS_VAL_TOR0_MASK         0x00000004
  85 #define VX_STATUS_LEVEL_IN_MASK         0x00000002    // 6 dBu (0), 22 dBu (1)
  86 #define VX_STATUS_MEMIRQ_MASK           0x00000001
  87
  88 #define VX_STATUS_GPIO_IN_MASK          0x0000000C
  89 #define VX_GPIO_IN_BIT_OFFSET           0             // leave input as bit 2 and 3
  90
  91 /* Constants used to access the MICRO INPUT SELECT register (0x40). */
  92 #define MICRO_SELECT_INPUT_NORM        0x00
  93 #define MICRO_SELECT_INPUT_MUTE        0x01
  94 #define MICRO_SELECT_INPUT_LIMIT       0x02
  95 #define MICRO_SELECT_INPUT_MASK        0x03
  96
  97 #define MICRO_SELECT_PREAMPLI_G_0      0x00
  98 #define MICRO_SELECT_PREAMPLI_G_1      0x04
  99 #define MICRO_SELECT_PREAMPLI_G_2      0x08
 100 #define MICRO_SELECT_PREAMPLI_G_3      0x0C
 101 #define MICRO_SELECT_PREAMPLI_MASK     0x0C
 102 #define MICRO_SELECT_PREAMPLI_OFFSET   2
 103
 104 #define MICRO_SELECT_RAISE_COMPR       0x10
 105
 106 #define MICRO_SELECT_NOISE_T_52DB      0x00
 107 #define MICRO_SELECT_NOISE_T_42DB      0x20
 108 #define MICRO_SELECT_NOISE_T_32DB      0x40
 109 #define MICRO_SELECT_NOISE_T_MASK      0x60
 110
 111 #define MICRO_SELECT_PHANTOM_ALIM      0x80
 112
 113
 114 #endif /* __VX222_H */