1 // SPDX-License-Identifier: GPL-2.0-only
3 * ALSA driver for Echoaudio soundcards.
4 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
9 #define ECHOCARD_NAME "Mona"
10 #define ECHOCARD_HAS_MONITOR
11 #define ECHOCARD_HAS_ASIC
12 #define ECHOCARD_HAS_SUPER_INTERLEAVE
13 #define ECHOCARD_HAS_DIGITAL_IO
14 #define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
15 #define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
16 #define ECHOCARD_HAS_EXTERNAL_CLOCK
17 #define ECHOCARD_HAS_ADAT 6
18 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
21 #define PX_ANALOG_OUT 0 /* 6 */
22 #define PX_DIGITAL_OUT 6 /* 8 */
23 #define PX_ANALOG_IN 14 /* 4 */
24 #define PX_DIGITAL_IN 18 /* 8 */
28 #define BX_ANALOG_OUT 0 /* 6 */
29 #define BX_DIGITAL_OUT 6 /* 8 */
30 #define BX_ANALOG_IN 14 /* 4 */
31 #define BX_DIGITAL_IN 18 /* 8 */
35 #include <linux/delay.h>
36 #include <linux/init.h>
37 #include <linux/interrupt.h>
38 #include <linux/pci.h>
39 #include <linux/module.h>
40 #include <linux/firmware.h>
41 #include <linux/slab.h>
43 #include <sound/core.h>
44 #include <sound/info.h>
45 #include <sound/control.h>
46 #include <sound/tlv.h>
47 #include <sound/pcm.h>
48 #include <sound/pcm_params.h>
49 #include <sound/asoundef.h>
50 #include <sound/initval.h>
51 #include <linux/atomic.h>
52 #include "echoaudio.h"
56 #define FW_361_LOADER 0
57 #define FW_MONA_301_DSP 1
58 #define FW_MONA_361_DSP 2
59 #define FW_MONA_301_1_ASIC48 3
60 #define FW_MONA_301_1_ASIC96 4
61 #define FW_MONA_361_1_ASIC48 5
62 #define FW_MONA_361_1_ASIC96 6
63 #define FW_MONA_2_ASIC 7
65 static const struct firmware card_fw[] = {
66 {0, "/*(DEBLOBBED)*/"},
67 {0, "/*(DEBLOBBED)*/"},
68 {0, "/*(DEBLOBBED)*/"},
69 {0, "/*(DEBLOBBED)*/"},
70 {0, "/*(DEBLOBBED)*/"},
71 {0, "/*(DEBLOBBED)*/"},
72 {0, "/*(DEBLOBBED)*/"},
73 {0, "/*(DEBLOBBED)*/"}
76 static const struct pci_device_id snd_echo_ids[] = {
77 {0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56301 Mona rev.0 */
78 {0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56301 Mona rev.1 */
79 {0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56301 Mona rev.2 */
80 {0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56361 Mona rev.0 */
81 {0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56361 Mona rev.1 */
82 {0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56361 Mona rev.2 */
86 static struct snd_pcm_hardware pcm_hardware_skel = {
87 .info = SNDRV_PCM_INFO_MMAP |
88 SNDRV_PCM_INFO_INTERLEAVED |
89 SNDRV_PCM_INFO_BLOCK_TRANSFER |
90 SNDRV_PCM_INFO_MMAP_VALID |
91 SNDRV_PCM_INFO_PAUSE |
92 SNDRV_PCM_INFO_SYNC_START,
93 .formats = SNDRV_PCM_FMTBIT_U8 |
94 SNDRV_PCM_FMTBIT_S16_LE |
95 SNDRV_PCM_FMTBIT_S24_3LE |
96 SNDRV_PCM_FMTBIT_S32_LE |
97 SNDRV_PCM_FMTBIT_S32_BE,
98 .rates = SNDRV_PCM_RATE_8000_48000 |
99 SNDRV_PCM_RATE_88200 |
100 SNDRV_PCM_RATE_96000,
105 .buffer_bytes_max = 262144,
106 .period_bytes_min = 32,
107 .period_bytes_max = 131072,
110 /* One page (4k) contains 512 instructions. I don't know if the hw
111 supports lists longer than this. In this case periods_max=220 is a
112 safe limit to make sure the list never exceeds 512 instructions. */
116 #include "mona_dsp.c"
117 #include "echoaudio_dsp.c"
118 #include "echoaudio_gml.c"
119 #include "echoaudio.c"