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/cs_types.h>
  27 #include <pcmcia/cs.h>
  28 #include <pcmcia/cistpl.h>
  29 #include <pcmcia/ds.h>
  30
  31 struct snd_vxp_entry {
  32         dev_info_t *dev_info;
  33
  34         /* module parameters */
  35         int *index_table;
  36         char **id_table;
  37         int *enable_table;
  38         unsigned int *irq_mask_p;
  39         int *irq_list;
  40         int *ibl;
  41
  42         /* h/w config */
  43         struct snd_vx_hardware *hardware;
  44         struct snd_vx_ops *ops;
  45
  46         /* slots */
  47         vx_core_t *card_list[SNDRV_CARDS];
  48         dev_link_t *dev_list;           /* Linked list of devices */
  49 };
  50
  51 struct snd_vxpocket {
  52
  53         vx_core_t core;
  54
  55         unsigned long port;
  56
  57         int mic_level;  /* analog mic level (or boost) */
  58
  59         unsigned int regCDSP;   /* current CDSP register */
  60         unsigned int regDIALOG; /* current DIALOG register */
  61
  62         int index;
  63         struct snd_vxp_entry *hw_entry;
  64
  65         /* pcmcia stuff */
  66         dev_link_t link;
  67         dev_node_t node;
  68 };
  69
  70 extern struct snd_vx_ops snd_vxpocket_ops;
  71
  72 void vx_set_mic_boost(vx_core_t *chip, int boost);
  73 void vx_set_mic_level(vx_core_t *chip, int level);
  74
  75 /*
  76  * pcmcia stuff
  77  */
  78 dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw);
  79 void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link);
  80 void snd_vxpocket_detach_all(struct snd_vxp_entry *hw);
  81
  82 int vxp_add_mic_controls(vx_core_t *chip);
  83
  84 /* Constants used to access the CDSP register (0x08). */
  85 #define CDSP_MAGIC      0xA7    /* magic value (for read) */
  86 /* for write */
  87 #define VXP_CDSP_CLOCKIN_SEL_MASK       0x80    /* 0 (internal), 1 (AES/EBU) */
  88 #define VXP_CDSP_DATAIN_SEL_MASK        0x40    /* 0 (analog), 1 (UER) */
  89 #define VXP_CDSP_SMPTE_SEL_MASK         0x20
  90 #define VXP_CDSP_RESERVED_MASK          0x10
  91 #define VXP_CDSP_MIC_SEL_MASK           0x08
  92 #define VXP_CDSP_VALID_IRQ_MASK         0x04
  93 #define VXP_CDSP_CODEC_RESET_MASK       0x02
  94 #define VXP_CDSP_DSP_RESET_MASK         0x01
  95 /* VXPOCKET 240/440 */
  96 #define P24_CDSP_MICS_SEL_MASK          0x18
  97 #define P24_CDSP_MIC20_SEL_MASK         0x10
  98 #define P24_CDSP_MIC38_SEL_MASK         0x08
  99
 100 /* Constants used to access the MEMIRQ register (0x0C). */
 101 #define P44_MEMIRQ_MASTER_SLAVE_SEL_MASK 0x08
 102 #define P44_MEMIRQ_SYNCED_ALONE_SEL_MASK 0x04
 103 #define P44_MEMIRQ_WCLK_OUT_IN_SEL_MASK  0x02 /* Not used */
 104 #define P44_MEMIRQ_WCLK_UER_SEL_MASK     0x01 /* Not used */
 105
 106 /* Micro levels (0x0C) */
 107
 108 /* Constants used to access the DIALOG register (0x0D). */
 109 #define VXP_DLG_XILINX_REPROG_MASK      0x80    /* W */
 110 #define VXP_DLG_DATA_XICOR_MASK         0x80    /* R */
 111 #define VXP_DLG_RESERVED4_0_MASK        0x40
 112 #define VXP_DLG_RESERVED2_0_MASK        0x20
 113 #define VXP_DLG_RESERVED1_0_MASK        0x10
 114 #define VXP_DLG_DMAWRITE_SEL_MASK       0x08    /* W */
 115 #define VXP_DLG_DMAREAD_SEL_MASK        0x04    /* W */
 116 #define VXP_DLG_MEMIRQ_MASK             0x02    /* R */
 117 #define VXP_DLG_DMA16_SEL_MASK          0x02    /* W */
 118 #define VXP_DLG_ACK_MEMIRQ_MASK         0x01    /* R/W */
 119
 120
 121 #endif /* __VXPOCKET_H */