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 ECHO24_FAMILY |
8 | #define ECHOCARD_MIA |
9 | #define ECHOCARD_NAME "Mia" |
10 | #define ECHOCARD_HAS_MONITOR |
11 | #define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL |
12 | #define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL |
13 | #define ECHOCARD_HAS_SUPER_INTERLEAVE |
14 | #define ECHOCARD_HAS_VMIXER |
15 | #define ECHOCARD_HAS_DIGITAL_IO |
16 | #define ECHOCARD_HAS_EXTERNAL_CLOCK |
17 | #define ECHOCARD_HAS_ADAT false |
18 | #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 |
19 | #define ECHOCARD_HAS_MIDI |
20 | #define ECHOCARD_HAS_LINE_OUT_GAIN |
21 | |
22 | /* Pipe indexes */ |
23 | #define PX_ANALOG_OUT 0 /* 8 */ |
24 | #define PX_DIGITAL_OUT 8 /* 0 */ |
25 | #define PX_ANALOG_IN 8 /* 2 */ |
26 | #define PX_DIGITAL_IN 10 /* 2 */ |
27 | #define PX_NUM 12 |
28 | |
29 | /* Bus indexes */ |
30 | #define BX_ANALOG_OUT 0 /* 2 */ |
31 | #define BX_DIGITAL_OUT 2 /* 2 */ |
32 | #define BX_ANALOG_IN 4 /* 2 */ |
33 | #define BX_DIGITAL_IN 6 /* 2 */ |
34 | #define BX_NUM 8 |
35 | |
36 | |
37 | #include <linux/delay.h> |
38 | #include <linux/init.h> |
39 | #include <linux/interrupt.h> |
40 | #include <linux/pci.h> |
41 | #include <linux/module.h> |
42 | #include <linux/firmware.h> |
43 | #include <linux/slab.h> |
44 | #include <linux/io.h> |
45 | #include <sound/core.h> |
46 | #include <sound/info.h> |
47 | #include <sound/control.h> |
48 | #include <sound/tlv.h> |
49 | #include <sound/pcm.h> |
50 | #include <sound/pcm_params.h> |
51 | #include <sound/asoundef.h> |
52 | #include <sound/initval.h> |
53 | #include <sound/rawmidi.h> |
54 | #include <linux/atomic.h> |
55 | #include "echoaudio.h" |
56 | |
57 | MODULE_FIRMWARE("ea/loader_dsp.fw" ); |
58 | MODULE_FIRMWARE("ea/mia_dsp.fw" ); |
59 | |
60 | #define FW_361_LOADER 0 |
61 | #define FW_MIA_DSP 1 |
62 | |
63 | static const struct firmware card_fw[] = { |
64 | {0, "loader_dsp.fw" }, |
65 | {0, "mia_dsp.fw" } |
66 | }; |
67 | |
68 | static const struct pci_device_id snd_echo_ids[] = { |
69 | {0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0}, /* DSP 56361 Mia rev.0 */ |
70 | {0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0}, /* DSP 56361 Mia rev.1 */ |
71 | {0,} |
72 | }; |
73 | |
74 | static const struct snd_pcm_hardware pcm_hardware_skel = { |
75 | .info = SNDRV_PCM_INFO_MMAP | |
76 | SNDRV_PCM_INFO_INTERLEAVED | |
77 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
78 | SNDRV_PCM_INFO_MMAP_VALID | |
79 | SNDRV_PCM_INFO_PAUSE | |
80 | SNDRV_PCM_INFO_SYNC_START, |
81 | .formats = SNDRV_PCM_FMTBIT_U8 | |
82 | SNDRV_PCM_FMTBIT_S16_LE | |
83 | SNDRV_PCM_FMTBIT_S24_3LE | |
84 | SNDRV_PCM_FMTBIT_S32_LE | |
85 | SNDRV_PCM_FMTBIT_S32_BE, |
86 | .rates = SNDRV_PCM_RATE_32000 | |
87 | SNDRV_PCM_RATE_44100 | |
88 | SNDRV_PCM_RATE_48000 | |
89 | SNDRV_PCM_RATE_88200 | |
90 | SNDRV_PCM_RATE_96000, |
91 | .rate_min = 8000, |
92 | .rate_max = 96000, |
93 | .channels_min = 1, |
94 | .channels_max = 8, |
95 | .buffer_bytes_max = 262144, |
96 | .period_bytes_min = 32, |
97 | .period_bytes_max = 131072, |
98 | .periods_min = 2, |
99 | .periods_max = 220, |
100 | /* One page (4k) contains 512 instructions. I don't know if the hw |
101 | supports lists longer than this. In this case periods_max=220 is a |
102 | safe limit to make sure the list never exceeds 512 instructions. */ |
103 | }; |
104 | |
105 | |
106 | #include "mia_dsp.c" |
107 | #include "echoaudio_dsp.c" |
108 | #include "echoaudio.c" |
109 | #include "midi.c" |
110 | |