linux/sound/pci/echoaudio/echo3g.c
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   1/*
   2 *  ALSA driver for Echoaudio soundcards.
   3 *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
   4 *
   5 *  This program is free software; you can redistribute it and/or modify
   6 *  it under the terms of the GNU General Public License as published by
   7 *  the Free Software Foundation; version 2 of the License.
   8 *
   9 *  This program is distributed in the hope that it will be useful,
  10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 *  GNU General Public License for more details.
  13 *
  14 *  You should have received a copy of the GNU General Public License
  15 *  along with this program; if not, write to the Free Software
  16 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 */
  18
  19#define ECHO3G_FAMILY
  20#define ECHOCARD_ECHO3G
  21#define ECHOCARD_NAME "Echo3G"
  22#define ECHOCARD_HAS_MONITOR
  23#define ECHOCARD_HAS_ASIC
  24#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
  25#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
  26#define ECHOCARD_HAS_SUPER_INTERLEAVE
  27#define ECHOCARD_HAS_DIGITAL_IO
  28#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
  29#define ECHOCARD_HAS_ADAT       6
  30#define ECHOCARD_HAS_EXTERNAL_CLOCK
  31#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
  32#define ECHOCARD_HAS_MIDI
  33#define ECHOCARD_HAS_PHANTOM_POWER
  34
  35/* Pipe indexes */
  36#define PX_ANALOG_OUT   0
  37#define PX_DIGITAL_OUT  chip->px_digital_out
  38#define PX_ANALOG_IN    chip->px_analog_in
  39#define PX_DIGITAL_IN   chip->px_digital_in
  40#define PX_NUM          chip->px_num
  41
  42/* Bus indexes */
  43#define BX_ANALOG_OUT   0
  44#define BX_DIGITAL_OUT  chip->bx_digital_out
  45#define BX_ANALOG_IN    chip->bx_analog_in
  46#define BX_DIGITAL_IN   chip->bx_digital_in
  47#define BX_NUM          chip->bx_num
  48
  49
  50#include <linux/delay.h>
  51#include <linux/init.h>
  52#include <linux/interrupt.h>
  53#include <linux/pci.h>
  54#include <linux/moduleparam.h>
  55#include <linux/firmware.h>
  56#include <linux/slab.h>
  57#include <sound/core.h>
  58#include <sound/info.h>
  59#include <sound/control.h>
  60#include <sound/tlv.h>
  61#include <sound/pcm.h>
  62#include <sound/pcm_params.h>
  63#include <sound/asoundef.h>
  64#include <sound/initval.h>
  65#include <sound/rawmidi.h>
  66#include <asm/io.h>
  67#include <asm/atomic.h>
  68#include "echoaudio.h"
  69
  70MODULE_FIRMWARE("ea/loader_dsp.fw");
  71MODULE_FIRMWARE("ea/echo3g_dsp.fw");
  72MODULE_FIRMWARE("ea/3g_asic.fw");
  73
  74#define FW_361_LOADER   0
  75#define FW_ECHO3G_DSP   1
  76#define FW_3G_ASIC      2
  77
  78static const struct firmware card_fw[] = {
  79        {0, "loader_dsp.fw"},
  80        {0, "echo3g_dsp.fw"},
  81        {0, "3g_asic.fw"}
  82};
  83
  84static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
  85        {0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0},      /* Echo 3G */
  86        {0,}
  87};
  88
  89static struct snd_pcm_hardware pcm_hardware_skel = {
  90        .info = SNDRV_PCM_INFO_MMAP |
  91                SNDRV_PCM_INFO_INTERLEAVED |
  92                SNDRV_PCM_INFO_BLOCK_TRANSFER |
  93                SNDRV_PCM_INFO_MMAP_VALID |
  94                SNDRV_PCM_INFO_PAUSE |
  95                SNDRV_PCM_INFO_SYNC_START,
  96        .formats =      SNDRV_PCM_FMTBIT_U8 |
  97                        SNDRV_PCM_FMTBIT_S16_LE |
  98                        SNDRV_PCM_FMTBIT_S24_3LE |
  99                        SNDRV_PCM_FMTBIT_S32_LE |
 100                        SNDRV_PCM_FMTBIT_S32_BE,
 101        .rates =        SNDRV_PCM_RATE_32000 |
 102                        SNDRV_PCM_RATE_44100 |
 103                        SNDRV_PCM_RATE_48000 |
 104                        SNDRV_PCM_RATE_88200 |
 105                        SNDRV_PCM_RATE_96000 |
 106                        SNDRV_PCM_RATE_CONTINUOUS,
 107        .rate_min = 32000,
 108        .rate_max = 100000,
 109        .channels_min = 1,
 110        .channels_max = 8,
 111        .buffer_bytes_max = 262144,
 112        .period_bytes_min = 32,
 113        .period_bytes_max = 131072,
 114        .periods_min = 2,
 115        .periods_max = 220,
 116};
 117
 118#include "echo3g_dsp.c"
 119#include "echoaudio_dsp.c"
 120#include "echoaudio_3g.c"
 121#include "echoaudio.c"
 122#include "midi.c"
 123