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/*
* 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 ECHOGALS_FAMILY
#define ECHOCARD_DARLA20
#define ECHOCARD_NAME "Darla20"
#define ECHOCARD_HAS_MONITOR
/* 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 /* 0 */
#define PX_NUM 10
/* Bus indexes */
#define BX_ANALOG_OUT 0 /* 8 */
#define BX_DIGITAL_OUT 8 /* 0 */
#define BX_ANALOG_IN 8 /* 2 */
#define BX_DIGITAL_IN 10 /* 0 */
#define BX_NUM 10
#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 <asm/io.h>
#include <asm/atomic.h>
#include "echoaudio.h"
MODULE_FIRMWARE("ea/darla20_dsp.fw");
#define FW_DARLA20_DSP 0
static const struct firmware card_fw[] = {
{0, "darla20_dsp.fw"}
};
static struct pci_device_id snd_echo_ids[] = {
{0x1057, 0x1801, 0xECC0, 0x0010, 0, 0, 0}, /* DSP 56301 Darla20 rev.0 */
{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_44100 | SNDRV_PCM_RATE_48000,
.rate_min = 44100,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
.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 "darla20_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio.c"