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mia.c

/*
 *  ALSA driver for Echoaudio soundcards.
 *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#define ECHO24_FAMILY
#define ECHOCARD_MIA
#define ECHOCARD_NAME "Mia"
#define ECHOCARD_HAS_MONITOR
#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_SUPER_INTERLEAVE
#define ECHOCARD_HAS_VMIXER
#define ECHOCARD_HAS_DIGITAL_IO
#define ECHOCARD_HAS_EXTERNAL_CLOCK
#define ECHOCARD_HAS_ADAT     FALSE
#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
#define ECHOCARD_HAS_MIDI
#define ECHOCARD_HAS_LINE_OUT_GAIN

/* Pipe indexes */
#define PX_ANALOG_OUT   0     /* 8 */
#define PX_DIGITAL_OUT  8     /* 0 */
#define PX_ANALOG_IN    8     /* 2 */
#define PX_DIGITAL_IN   10    /* 2 */
#define PX_NUM          12

/* Bus indexes */
#define BX_ANALOG_OUT   0     /* 2 */
#define BX_DIGITAL_OUT  2     /* 2 */
#define BX_ANALOG_IN    4     /* 2 */
#define BX_DIGITAL_IN   6     /* 2 */
#define BX_NUM          8


#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
#include <sound/initval.h>
#include <sound/rawmidi.h>
#include <asm/io.h>
#include <asm/atomic.h>
#include "echoaudio.h"

MODULE_FIRMWARE("ea/loader_dsp.fw");
MODULE_FIRMWARE("ea/mia_dsp.fw");

#define FW_361_LOADER   0
#define FW_MIA_DSP      1

static const struct firmware card_fw[] = {
      {0, "loader_dsp.fw"},
      {0, "mia_dsp.fw"}
};

static struct pci_device_id snd_echo_ids[] = {
      {0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0},      /* DSP 56361 Mia rev.0 */
      {0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0},      /* DSP 56361 Mia rev.1 */
      {0,}
};

static struct snd_pcm_hardware pcm_hardware_skel = {
      .info = SNDRV_PCM_INFO_MMAP |
            SNDRV_PCM_INFO_INTERLEAVED |
            SNDRV_PCM_INFO_BLOCK_TRANSFER |
            SNDRV_PCM_INFO_MMAP_VALID |
            SNDRV_PCM_INFO_PAUSE |
            SNDRV_PCM_INFO_SYNC_START,
      .formats =  SNDRV_PCM_FMTBIT_U8 |
                  SNDRV_PCM_FMTBIT_S16_LE |
                  SNDRV_PCM_FMTBIT_S24_3LE |
                  SNDRV_PCM_FMTBIT_S32_LE |
                  SNDRV_PCM_FMTBIT_S32_BE,
      .rates =    SNDRV_PCM_RATE_32000 |
                  SNDRV_PCM_RATE_44100 |
                  SNDRV_PCM_RATE_48000 |
                  SNDRV_PCM_RATE_88200 |
                  SNDRV_PCM_RATE_96000,
      .rate_min = 8000,
      .rate_max = 96000,
      .channels_min = 1,
      .channels_max = 8,
      .buffer_bytes_max = 262144,
      .period_bytes_min = 32,
      .period_bytes_max = 131072,
      .periods_min = 2,
      .periods_max = 220,
      /* One page (4k) contains 512 instructions. I don't know if the hw
      supports lists longer than this. In this case periods_max=220 is a
      safe limit to make sure the list never exceeds 512 instructions. */
};


#include "mia_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio.c"
#include "midi.c"

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