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// SPDX-License-Identifier: GPL-2.0-only
/*
* ALSA driver for Echoaudio soundcards.
* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
*/
#define ECHO24_FAMILY
#define ECHOCARD_GINA24
#define ECHOCARD_NAME "Gina24"
#define ECHOCARD_HAS_MONITOR
#define ECHOCARD_HAS_ASIC
#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_SUPER_INTERLEAVE
#define ECHOCARD_HAS_DIGITAL_IO
#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
#define ECHOCARD_HAS_EXTERNAL_CLOCK
#define ECHOCARD_HAS_ADAT 6
#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
/* Pipe indexes */
#define PX_ANALOG_OUT 0 /* 8 */
#define PX_DIGITAL_OUT 8 /* 8 */
#define PX_ANALOG_IN 16 /* 2 */
#define PX_DIGITAL_IN 18 /* 8 */
#define PX_NUM 26
/* Bus indexes */
#define BX_ANALOG_OUT 0 /* 8 */
#define BX_DIGITAL_OUT 8 /* 8 */
#define BX_ANALOG_IN 16 /* 2 */
#define BX_DIGITAL_IN 18 /* 8 */
#define BX_NUM 26
#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 <linux/atomic.h>
#include "echoaudio.h"
MODULE_FIRMWARE("ea/loader_dsp.fw");
MODULE_FIRMWARE("ea/gina24_301_dsp.fw");
MODULE_FIRMWARE("ea/gina24_361_dsp.fw");
MODULE_FIRMWARE("ea/gina24_301_asic.fw");
MODULE_FIRMWARE("ea/gina24_361_asic.fw");
#define FW_361_LOADER 0
#define FW_GINA24_301_DSP 1
#define FW_GINA24_361_DSP 2
#define FW_GINA24_301_ASIC 3
#define FW_GINA24_361_ASIC 4
static const struct firmware card_fw[] = {
{0, "loader_dsp.fw"},
{0, "gina24_301_dsp.fw"},
{0, "gina24_361_dsp.fw"},
{0, "gina24_301_asic.fw"},
{0, "gina24_361_asic.fw"}
};
static const struct pci_device_id snd_echo_ids[] = {
{0x1057, 0x1801, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56301 Gina24 rev.0 */
{0x1057, 0x1801, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56301 Gina24 rev.1 */
{0x1057, 0x3410, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56361 Gina24 rev.0 */
{0x1057, 0x3410, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56361 Gina24 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_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.
220 ~= (512 - 1 - (BUFFER_BYTES_MAX / PAGE_SIZE)) / 2 */
};
#include "gina24_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio_gml.c"
#include "echoaudio.c"
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