1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * ALSA driver for Echoaudio soundcards.
4 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
5 */
6
7#define ECHO3G_FAMILY
8#define ECHOCARD_ECHO3G
9#define ECHOCARD_NAME "Echo3G"
10#define ECHOCARD_HAS_MONITOR
11#define ECHOCARD_HAS_ASIC
12#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
13#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
14#define ECHOCARD_HAS_SUPER_INTERLEAVE
15#define ECHOCARD_HAS_DIGITAL_IO
16#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
17#define ECHOCARD_HAS_ADAT 6
18#define ECHOCARD_HAS_EXTERNAL_CLOCK
19#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
20#define ECHOCARD_HAS_MIDI
21#define ECHOCARD_HAS_PHANTOM_POWER
22
23/* Pipe indexes */
24#define PX_ANALOG_OUT 0
25#define PX_DIGITAL_OUT chip->px_digital_out
26#define PX_ANALOG_IN chip->px_analog_in
27#define PX_DIGITAL_IN chip->px_digital_in
28#define PX_NUM chip->px_num
29
30/* Bus indexes */
31#define BX_ANALOG_OUT 0
32#define BX_DIGITAL_OUT chip->bx_digital_out
33#define BX_ANALOG_IN chip->bx_analog_in
34#define BX_DIGITAL_IN chip->bx_digital_in
35#define BX_NUM chip->bx_num
36
37
38#include <linux/delay.h>
39#include <linux/init.h>
40#include <linux/interrupt.h>
41#include <linux/pci.h>
42#include <linux/module.h>
43#include <linux/firmware.h>
44#include <linux/slab.h>
45#include <linux/io.h>
46#include <sound/core.h>
47#include <sound/info.h>
48#include <sound/control.h>
49#include <sound/tlv.h>
50#include <sound/pcm.h>
51#include <sound/pcm_params.h>
52#include <sound/asoundef.h>
53#include <sound/initval.h>
54#include <sound/rawmidi.h>
55#include <linux/atomic.h>
56#include "echoaudio.h"
57
58MODULE_FIRMWARE("ea/loader_dsp.fw");
59MODULE_FIRMWARE("ea/echo3g_dsp.fw");
60MODULE_FIRMWARE("ea/3g_asic.fw");
61
62#define FW_361_LOADER 0
63#define FW_ECHO3G_DSP 1
64#define FW_3G_ASIC 2
65
66static const struct firmware card_fw[] = {
67 {0, "loader_dsp.fw"},
68 {0, "echo3g_dsp.fw"},
69 {0, "3g_asic.fw"}
70};
71
72static const struct pci_device_id snd_echo_ids[] = {
73 {0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0}, /* Echo 3G */
74 {0,}
75};
76
77static const struct snd_pcm_hardware pcm_hardware_skel = {
78 .info = SNDRV_PCM_INFO_MMAP |
79 SNDRV_PCM_INFO_INTERLEAVED |
80 SNDRV_PCM_INFO_BLOCK_TRANSFER |
81 SNDRV_PCM_INFO_MMAP_VALID |
82 SNDRV_PCM_INFO_PAUSE |
83 SNDRV_PCM_INFO_SYNC_START,
84 .formats = SNDRV_PCM_FMTBIT_U8 |
85 SNDRV_PCM_FMTBIT_S16_LE |
86 SNDRV_PCM_FMTBIT_S24_3LE |
87 SNDRV_PCM_FMTBIT_S32_LE |
88 SNDRV_PCM_FMTBIT_S32_BE,
89 .rates = SNDRV_PCM_RATE_32000 |
90 SNDRV_PCM_RATE_44100 |
91 SNDRV_PCM_RATE_48000 |
92 SNDRV_PCM_RATE_88200 |
93 SNDRV_PCM_RATE_96000 |
94 SNDRV_PCM_RATE_CONTINUOUS,
95 .rate_min = 32000,
96 .rate_max = 100000,
97 .channels_min = 1,
98 .channels_max = 8,
99 .buffer_bytes_max = 262144,
100 .period_bytes_min = 32,
101 .period_bytes_max = 131072,
102 .periods_min = 2,
103 .periods_max = 220,
104};
105
106#include "echo3g_dsp.c"
107#include "echoaudio_dsp.c"
108#include "echoaudio_3g.c"
109#include "echoaudio.c"
110#include "midi.c"
111

source code of linux/sound/pci/echoaudio/echo3g.c