autopm/ramdisk/usr/local/aplay/include/alsa/sound/hdsp.h

   1 #ifndef __SOUND_HDSP_H
   2 #define __SOUND_HDSP_H
   3
   4 /*
   5  *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
   6  *
   7  *   This program is free software; you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License as published by
   9  *   the Free Software Foundation; either version 2 of the License, or
  10  *   (at your option) any later version.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program; if not, write to the Free Software
  19  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <stdint.h>
  23
  24 #define HDSP_MATRIX_MIXER_SIZE 2048
  25
  26 typedef enum {
  27         Digiface,
  28         Multiface,
  29         H9652,
  30         H9632,
  31         Undefined,
  32 } HDSP_IO_Type;
  33
  34 typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t;
  35
  36 struct _snd_hdsp_peak_rms {
  37         uint32_t input_peaks[26];
  38         uint32_t playback_peaks[26];
  39         uint32_t output_peaks[28];
  40         uint64_t input_rms[26];
  41         uint64_t playback_rms[26];
  42         /* These are only used for H96xx cards */
  43         uint64_t output_rms[26];
  44 };
  45
  46 #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, hdsp_peak_rms_t)
  47
  48 typedef struct _snd_hdsp_config_info hdsp_config_info_t;
  49
  50 struct _snd_hdsp_config_info {
  51         unsigned char pref_sync_ref;
  52         unsigned char wordclock_sync_check;
  53         unsigned char spdif_sync_check;
  54         unsigned char adatsync_sync_check;
  55         unsigned char adat_sync_check[3];
  56         unsigned char spdif_in;
  57         unsigned char spdif_out;
  58         unsigned char spdif_professional;
  59         unsigned char spdif_emphasis;
  60         unsigned char spdif_nonaudio;
  61         unsigned int spdif_sample_rate;
  62         unsigned int system_sample_rate;
  63         unsigned int autosync_sample_rate;
  64         unsigned char system_clock_mode;
  65         unsigned char clock_source;
  66         unsigned char autosync_ref;
  67         unsigned char line_out;
  68         unsigned char passthru;
  69         unsigned char da_gain;
  70         unsigned char ad_gain;
  71         unsigned char phone_gain;
  72         unsigned char xlr_breakout_cable;
  73         unsigned char analog_extension_board;
  74 };
  75
  76 #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdsp_config_info_t)
  77
  78 typedef struct _snd_hdsp_firmware hdsp_firmware_t;
  79
  80 struct _snd_hdsp_firmware {
  81         void *firmware_data;    /* 24413 x 4 bytes */
  82 };
  83
  84 #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, hdsp_firmware_t)
  85
  86 typedef struct _snd_hdsp_version hdsp_version_t;
  87
  88 struct _snd_hdsp_version {
  89         HDSP_IO_Type io_type;
  90         unsigned short firmware_rev;
  91 };
  92
  93 #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, hdsp_version_t)
  94
  95 typedef struct _snd_hdsp_mixer hdsp_mixer_t;
  96
  97 struct _snd_hdsp_mixer {
  98         unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
  99 };
 100
 101 #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, hdsp_mixer_t)
 102
 103 typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t;
 104
 105 struct _snd_hdsp_9632_aeb {
 106         int aebi;
 107         int aebo;
 108 };
 109
 110 #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, hdsp_9632_aeb_t)
 111
 112 #endif /* __SOUND_HDSP_H */