1 // SPDX-License-Identifier: GPL-2.0-only
3 * ALSA driver for Echoaudio soundcards.
4 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
8 #define ECHOCARD_INDIGO_IO
9 #define ECHOCARD_NAME "Indigo IO"
10 #define ECHOCARD_HAS_MONITOR
11 #define ECHOCARD_HAS_SUPER_INTERLEAVE
12 #define ECHOCARD_HAS_VMIXER
13 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
16 #define PX_ANALOG_OUT 0 /* 8 */
17 #define PX_DIGITAL_OUT 8 /* 0 */
18 #define PX_ANALOG_IN 8 /* 2 */
19 #define PX_DIGITAL_IN 10 /* 0 */
23 #define BX_ANALOG_OUT 0 /* 2 */
24 #define BX_DIGITAL_OUT 2 /* 0 */
25 #define BX_ANALOG_IN 2 /* 2 */
26 #define BX_DIGITAL_IN 4 /* 0 */
30 #include <linux/delay.h>
31 #include <linux/init.h>
32 #include <linux/interrupt.h>
33 #include <linux/pci.h>
34 #include <linux/module.h>
35 #include <linux/firmware.h>
36 #include <linux/slab.h>
38 #include <sound/core.h>
39 #include <sound/info.h>
40 #include <sound/control.h>
41 #include <sound/tlv.h>
42 #include <sound/pcm.h>
43 #include <sound/pcm_params.h>
44 #include <sound/asoundef.h>
45 #include <sound/initval.h>
46 #include <linux/atomic.h>
47 #include "echoaudio.h"
49 MODULE_FIRMWARE("ea/loader_dsp.fw");
50 MODULE_FIRMWARE("ea/indigo_io_dsp.fw");
52 #define FW_361_LOADER 0
53 #define FW_INDIGO_IO_DSP 1
55 static const struct firmware card_fw
[] = {
57 {0, "indigo_io_dsp.fw"}
60 static const struct pci_device_id snd_echo_ids
[] = {
61 {0x1057, 0x3410, 0xECC0, 0x00A0, 0, 0, 0}, /* Indigo IO*/
65 static const struct snd_pcm_hardware pcm_hardware_skel
= {
66 .info
= SNDRV_PCM_INFO_MMAP
|
67 SNDRV_PCM_INFO_INTERLEAVED
|
68 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
69 SNDRV_PCM_INFO_MMAP_VALID
|
70 SNDRV_PCM_INFO_PAUSE
|
71 SNDRV_PCM_INFO_SYNC_START
,
72 .formats
= SNDRV_PCM_FMTBIT_U8
|
73 SNDRV_PCM_FMTBIT_S16_LE
|
74 SNDRV_PCM_FMTBIT_S24_3LE
|
75 SNDRV_PCM_FMTBIT_S32_LE
|
76 SNDRV_PCM_FMTBIT_S32_BE
,
77 .rates
= SNDRV_PCM_RATE_32000
|
78 SNDRV_PCM_RATE_44100
|
79 SNDRV_PCM_RATE_48000
|
80 SNDRV_PCM_RATE_88200
|
86 .buffer_bytes_max
= 262144,
87 .period_bytes_min
= 32,
88 .period_bytes_max
= 131072,
93 #include "indigoio_dsp.c"
94 #include "echoaudio_dsp.c"
95 #include "echoaudio.c"