sound/pcmcia/vx/vxpocket.h

   1 /*
   2  * Driver for Digigram VXpocket 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 __VXPOCKET_H
  22 #define __VXPOCKET_H
  23
  24 #include <sound/vx_core.h>
  25
  26 #include <pcmcia/cistpl.h>
  27 #include <pcmcia/ds.h>
  28
  29 struct snd_vxpocket {
  30
  31         struct vx_core core;
  32
  33         unsigned long port;
  34
  35         int mic_level;  /* analog mic level (or boost) */
  36
  37         unsigned int regCDSP;   /* current CDSP register */
  38         unsigned int regDIALOG; /* current DIALOG register */
  39
  40         int index;      /* card index */
  41
  42         /* pcmcia stuff */
  43         struct pcmcia_device    *p_dev;
  44 };
  45
  46 extern struct snd_vx_ops snd_vxpocket_ops;
  47
  48 void vx_set_mic_boost(struct vx_core *chip, int boost);
  49 void vx_set_mic_level(struct vx_core *chip, int level);
  50
  51 int vxp_add_mic_controls(struct vx_core *chip);
  52
  53 /* Constants used to access the CDSP register (0x08). */
  54 #define CDSP_MAGIC      0xA7    /* magic value (for read) */
  55 /* for write */
  56 #define VXP_CDSP_CLOCKIN_SEL_MASK       0x80    /* 0 (internal), 1 (AES/EBU) */
  57 #define VXP_CDSP_DATAIN_SEL_MASK        0x40    /* 0 (analog), 1 (UER) */
  58 #define VXP_CDSP_SMPTE_SEL_MASK         0x20
  59 #define VXP_CDSP_RESERVED_MASK          0x10
  60 #define VXP_CDSP_MIC_SEL_MASK           0x08
  61 #define VXP_CDSP_VALID_IRQ_MASK         0x04
  62 #define VXP_CDSP_CODEC_RESET_MASK       0x02
  63 #define VXP_CDSP_DSP_RESET_MASK         0x01
  64 /* VXPOCKET 240/440 */
  65 #define P24_CDSP_MICS_SEL_MASK          0x18
  66 #define P24_CDSP_MIC20_SEL_MASK         0x10
  67 #define P24_CDSP_MIC38_SEL_MASK         0x08
  68
  69 /* Constants used to access the MEMIRQ register (0x0C). */
  70 #define P44_MEMIRQ_MASTER_SLAVE_SEL_MASK 0x08
  71 #define P44_MEMIRQ_SYNCED_ALONE_SEL_MASK 0x04
  72 #define P44_MEMIRQ_WCLK_OUT_IN_SEL_MASK  0x02 /* Not used */
  73 #define P44_MEMIRQ_WCLK_UER_SEL_MASK     0x01 /* Not used */
  74
  75 /* Micro levels (0x0C) */
  76
  77 /* Constants used to access the DIALOG register (0x0D). */
  78 #define VXP_DLG_XILINX_REPROG_MASK      0x80    /* W */
  79 #define VXP_DLG_DATA_XICOR_MASK         0x80    /* R */
  80 #define VXP_DLG_RESERVED4_0_MASK        0x40
  81 #define VXP_DLG_RESERVED2_0_MASK        0x20
  82 #define VXP_DLG_RESERVED1_0_MASK        0x10
  83 #define VXP_DLG_DMAWRITE_SEL_MASK       0x08    /* W */
  84 #define VXP_DLG_DMAREAD_SEL_MASK        0x04    /* W */
  85 #define VXP_DLG_MEMIRQ_MASK             0x02    /* R */
  86 #define VXP_DLG_DMA16_SEL_MASK          0x02    /* W */
  87 #define VXP_DLG_ACK_MEMIRQ_MASK         0x01    /* R/W */
  88
  89
  90 #endif /* __VXPOCKET_H */