1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * ALSA driver for Echoaudio soundcards.
4 * Copyright (C) 2009 Giuliano Pochini <pochini@shiny.it>
5 */
6
7 #define INDIGO_FAMILY
8 #define ECHOCARD_INDIGO_DJX
9 #define ECHOCARD_NAME "Indigo DJx"
10 #define ECHOCARD_HAS_SUPER_INTERLEAVE
11 #define ECHOCARD_HAS_VMIXER
12 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
13
14 /* Pipe indexes */
15 #define PX_ANALOG_OUT 0 /* 8 */
16 #define PX_DIGITAL_OUT 8 /* 0 */
17 #define PX_ANALOG_IN 8 /* 0 */
18 #define PX_DIGITAL_IN 8 /* 0 */
19 #define PX_NUM 8
20
21 /* Bus indexes */
22 #define BX_ANALOG_OUT 0 /* 4 */
23 #define BX_DIGITAL_OUT 4 /* 0 */
24 #define BX_ANALOG_IN 4 /* 0 */
25 #define BX_DIGITAL_IN 4 /* 0 */
26 #define BX_NUM 4
27
28
29 #include <linux/delay.h>
30 #include <linux/init.h>
31 #include <linux/interrupt.h>
32 #include <linux/pci.h>
33 #include <linux/module.h>
34 #include <linux/firmware.h>
35 #include <linux/io.h>
36 #include <linux/slab.h>
37 #include <sound/core.h>
38 #include <sound/info.h>
39 #include <sound/control.h>
40 #include <sound/tlv.h>
41 #include <sound/pcm.h>
42 #include <sound/pcm_params.h>
43 #include <sound/asoundef.h>
44 #include <sound/initval.h>
45 #include <linux/atomic.h>
46 #include "echoaudio.h"
47
48 MODULE_FIRMWARE("ea/loader_dsp.fw");
49 MODULE_FIRMWARE("ea/indigo_djx_dsp.fw");
50
51 #define FW_361_LOADER 0
52 #define FW_INDIGO_DJX_DSP 1
53
54 static const struct firmware card_fw[] = {
55 {0, "loader_dsp.fw"},
56 {0, "indigo_djx_dsp.fw"}
57 };
58
59 static const struct pci_device_id snd_echo_ids[] = {
60 {0x1057, 0x3410, 0xECC0, 0x00E0, 0, 0, 0}, /* Indigo DJx*/
61 {0,}
62 };
63
64 static const struct snd_pcm_hardware pcm_hardware_skel = {
65 .info = SNDRV_PCM_INFO_MMAP |
66 SNDRV_PCM_INFO_INTERLEAVED |
67 SNDRV_PCM_INFO_BLOCK_TRANSFER |
68 SNDRV_PCM_INFO_MMAP_VALID |
69 SNDRV_PCM_INFO_PAUSE |
70 SNDRV_PCM_INFO_SYNC_START,
71 .formats = SNDRV_PCM_FMTBIT_U8 |
72 SNDRV_PCM_FMTBIT_S16_LE |
73 SNDRV_PCM_FMTBIT_S24_3LE |
74 SNDRV_PCM_FMTBIT_S32_LE |
75 SNDRV_PCM_FMTBIT_S32_BE,
76 .rates = SNDRV_PCM_RATE_32000 |
77 SNDRV_PCM_RATE_44100 |
78 SNDRV_PCM_RATE_48000 |
79 SNDRV_PCM_RATE_64000 |
80 SNDRV_PCM_RATE_88200 |
81 SNDRV_PCM_RATE_96000,
82 .rate_min = 32000,
83 .rate_max = 96000,
84 .channels_min = 1,
85 .channels_max = 4,
86 .buffer_bytes_max = 262144,
87 .period_bytes_min = 32,
88 .period_bytes_max = 131072,
89 .periods_min = 2,
90 .periods_max = 220,
91 };
92
93 #include "indigodjx_dsp.c"
94 #include "indigo_express_dsp.c"
95 #include "echoaudio_dsp.c"
96 #include "echoaudio.c"
97
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