// SPDX-License-Identifier: GPL-2.0-only
/*
* ALSA driver for Echoaudio soundcards.
* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
*/
#define ECHOGALS_FAMILY
#define ECHOCARD_LAYLA20
#define ECHOCARD_NAME "Layla20"
#define ECHOCARD_HAS_MONITOR
#define ECHOCARD_HAS_ASIC
#define ECHOCARD_HAS_INPUT_GAIN
#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_SUPER_INTERLEAVE
#define ECHOCARD_HAS_DIGITAL_IO
#define ECHOCARD_HAS_EXTERNAL_CLOCK
#define ECHOCARD_HAS_ADAT false
#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
#define ECHOCARD_HAS_MIDI
/* Pipe indexes */
#define PX_ANALOG_OUT 0 /* 10 */
#define PX_DIGITAL_OUT 10 /* 2 */
#define PX_ANALOG_IN 12 /* 8 */
#define PX_DIGITAL_IN 20 /* 2 */
#define PX_NUM 22
/* Bus indexes */
#define BX_ANALOG_OUT 0 /* 10 */
#define BX_DIGITAL_OUT 10 /* 2 */
#define BX_ANALOG_IN 12 /* 8 */
#define BX_DIGITAL_IN 20 /* 2 */
#define BX_NUM 22
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/io.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 <linux/atomic.h>
#include "echoaudio.h"
MODULE_FIRMWARE("ea/layla20_dsp.fw" );
MODULE_FIRMWARE("ea/layla20_asic.fw" );
#define FW_LAYLA20_DSP 0
#define FW_LAYLA20_ASIC 1
static const struct firmware card_fw[] = {
{0 , "layla20_dsp.fw" },
{0 , "layla20_asic.fw" }
};
static const struct pci_device_id snd_echo_ids[] = {
{0 x1057, 0 x1801, 0 xECC0, 0 x0030, 0 , 0 , 0 }, /* DSP 56301 Layla20 rev.0 */
{0 x1057, 0 x1801, 0 xECC0, 0 x0031, 0 , 0 , 0 }, /* DSP 56301 Layla20 rev.1 */
{0 ,}
};
static const 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_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS,
.rate_min = 8000 ,
.rate_max = 50000 ,
.channels_min = 1 ,
.channels_max = 10 ,
.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 "layla20_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio.c"
#include "midi.c"
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