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sound
pci
echoaudio
mia.c
Go to the documentation of this file.
1
/*
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* ALSA driver for Echoaudio soundcards.
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* Copyright (C) 2003-2004 Giuliano Pochini <
[email protected]
>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#define ECHO24_FAMILY
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#define ECHOCARD_MIA
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#define ECHOCARD_NAME "Mia"
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#define ECHOCARD_HAS_MONITOR
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#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
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#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
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#define ECHOCARD_HAS_SUPER_INTERLEAVE
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#define ECHOCARD_HAS_VMIXER
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#define ECHOCARD_HAS_DIGITAL_IO
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#define ECHOCARD_HAS_EXTERNAL_CLOCK
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#define ECHOCARD_HAS_ADAT FALSE
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#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
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#define ECHOCARD_HAS_MIDI
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#define ECHOCARD_HAS_LINE_OUT_GAIN
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/* Pipe indexes */
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#define PX_ANALOG_OUT 0
/* 8 */
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#define PX_DIGITAL_OUT 8
/* 0 */
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#define PX_ANALOG_IN 8
/* 2 */
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#define PX_DIGITAL_IN 10
/* 2 */
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#define PX_NUM 12
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/* Bus indexes */
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#define BX_ANALOG_OUT 0
/* 2 */
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#define BX_DIGITAL_OUT 2
/* 2 */
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#define BX_ANALOG_IN 4
/* 2 */
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#define BX_DIGITAL_IN 6
/* 2 */
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#define BX_NUM 8
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#include <
linux/delay.h
>
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#include <
linux/init.h
>
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#include <
linux/interrupt.h
>
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#include <linux/pci.h>
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#include <linux/module.h>
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#include <
linux/firmware.h
>
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#include <linux/slab.h>
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#include <
sound/core.h
>
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#include <
sound/info.h
>
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#include <
sound/control.h
>
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#include <
sound/tlv.h
>
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#include <
sound/pcm.h
>
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#include <
sound/pcm_params.h
>
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#include <
sound/asoundef.h
>
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#include <
sound/initval.h
>
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#include <
sound/rawmidi.h
>
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#include <asm/io.h>
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#include <
linux/atomic.h
>
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#include "
echoaudio.h
"
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MODULE_FIRMWARE
(
"ea/loader_dsp.fw"
);
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MODULE_FIRMWARE
(
"ea/mia_dsp.fw"
);
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#define FW_361_LOADER 0
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#define FW_MIA_DSP 1
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static
const
struct
firmware
card_fw[] = {
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{0,
"loader_dsp.fw"
},
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{0,
"mia_dsp.fw"
}
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};
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static
DEFINE_PCI_DEVICE_TABLE
(snd_echo_ids) = {
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{0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0},
/* DSP 56361 Mia rev.0 */
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{0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0},
/* DSP 56361 Mia rev.1 */
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{0,}
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};
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static
struct
snd_pcm_hardware
pcm_hardware_skel = {
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.info =
SNDRV_PCM_INFO_MMAP
|
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SNDRV_PCM_INFO_INTERLEAVED
|
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SNDRV_PCM_INFO_BLOCK_TRANSFER
|
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SNDRV_PCM_INFO_MMAP_VALID
|
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SNDRV_PCM_INFO_PAUSE
|
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SNDRV_PCM_INFO_SYNC_START
,
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.formats =
SNDRV_PCM_FMTBIT_U8
|
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SNDRV_PCM_FMTBIT_S16_LE
|
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SNDRV_PCM_FMTBIT_S24_3LE
|
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SNDRV_PCM_FMTBIT_S32_LE
|
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SNDRV_PCM_FMTBIT_S32_BE
,
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.rates =
SNDRV_PCM_RATE_32000
|
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SNDRV_PCM_RATE_44100
|
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SNDRV_PCM_RATE_48000
|
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SNDRV_PCM_RATE_88200
|
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SNDRV_PCM_RATE_96000
,
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.rate_min = 8000,
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.rate_max = 96000,
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.channels_min = 1,
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.channels_max = 8,
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.buffer_bytes_max = 262144,
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.period_bytes_min = 32,
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.period_bytes_max = 131072,
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.periods_min = 2,
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.periods_max = 220,
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/* One page (4k) contains 512 instructions. I don't know if the hw
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supports lists longer than this. In this case periods_max=220 is a
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safe limit to make sure the list never exceeds 512 instructions. */
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};
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#include "
mia_dsp.c
"
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#include "
echoaudio_dsp.c
"
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#include "
echoaudio.c
"
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#include "
midi.c
"
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