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
48MODULE_FIRMWARE("ea/loader_dsp.fw");
49MODULE_FIRMWARE("ea/indigo_djx_dsp.fw");
50
51#define FW_361_LOADER		0
52#define FW_INDIGO_DJX_DSP	1
53
54static const struct firmware card_fw[] = {
55	{0, "loader_dsp.fw"},
56	{0, "indigo_djx_dsp.fw"}
57};
58
59static const struct pci_device_id snd_echo_ids[] = {
60	{0x1057, 0x3410, 0xECC0, 0x00E0, 0, 0, 0},	/* Indigo DJx*/
61	{0,}
62};
63
64static 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