96 строки
2.2 KiB
C
96 строки
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* ALSA driver for Echoaudio soundcards.
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* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
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*/
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#define INDIGO_FAMILY
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#define ECHOCARD_INDIGO
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#define ECHOCARD_NAME "Indigo"
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#define ECHOCARD_HAS_SUPER_INTERLEAVE
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#define ECHOCARD_HAS_VMIXER
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#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
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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 /* 0 */
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#define PX_DIGITAL_IN 8 /* 0 */
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#define PX_NUM 8
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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 /* 0 */
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#define BX_ANALOG_IN 2 /* 0 */
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#define BX_DIGITAL_IN 2 /* 0 */
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#define BX_NUM 2
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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 <linux/io.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 <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/indigo_dsp.fw");
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#define FW_361_LOADER 0
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#define FW_INDIGO_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, "indigo_dsp.fw"}
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};
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static const struct pci_device_id snd_echo_ids[] = {
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{0x1057, 0x3410, 0xECC0, 0x0090, 0, 0, 0}, /* Indigo */
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{0,}
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};
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static const 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 = 32000,
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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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};
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#include "indigo_dsp.c"
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#include "echoaudio_dsp.c"
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#include "echoaudio.c"
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