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_IOX
9#define ECHOCARD_NAME "Indigo IOx"
10#define ECHOCARD_HAS_MONITOR
11#define ECHOCARD_HAS_SUPER_INTERLEAVE
12#define ECHOCARD_HAS_VMIXER
13#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
14
15/* Pipe indexes */
16#define PX_ANALOG_OUT	0	/* 8 */
17#define PX_DIGITAL_OUT	8	/* 0 */
18#define PX_ANALOG_IN	8	/* 2 */
19#define PX_DIGITAL_IN	10	/* 0 */
20#define PX_NUM		10
21
22/* Bus indexes */
23#define BX_ANALOG_OUT	0	/* 2 */
24#define BX_DIGITAL_OUT	2	/* 0 */
25#define BX_ANALOG_IN	2	/* 2 */
26#define BX_DIGITAL_IN	4	/* 0 */
27#define BX_NUM		4
28
29
30#include <linux/delay.h>
31#include <linux/init.h>
32#include <linux/interrupt.h>
33#include <linux/pci.h>
34#include <linux/module.h>
35#include <linux/firmware.h>
36#include <linux/io.h>
37#include <linux/slab.h>
38#include <sound/core.h>
39#include <sound/info.h>
40#include <sound/control.h>
41#include <sound/tlv.h>
42#include <sound/pcm.h>
43#include <sound/pcm_params.h>
44#include <sound/asoundef.h>
45#include <sound/initval.h>
46#include <linux/atomic.h>
47#include "echoaudio.h"
48
49MODULE_FIRMWARE("ea/loader_dsp.fw");
50MODULE_FIRMWARE("ea/indigo_iox_dsp.fw");
51
52#define FW_361_LOADER		0
53#define FW_INDIGO_IOX_DSP	1
54
55static const struct firmware card_fw[] = {
56	{0, "loader_dsp.fw"},
57	{0, "indigo_iox_dsp.fw"}
58};
59
60static const struct pci_device_id snd_echo_ids[] = {
61	{0x1057, 0x3410, 0xECC0, 0x00D0, 0, 0, 0},	/* Indigo IOx */
62	{0,}
63};
64
65static const struct snd_pcm_hardware pcm_hardware_skel = {
66	.info = SNDRV_PCM_INFO_MMAP |
67		SNDRV_PCM_INFO_INTERLEAVED |
68		SNDRV_PCM_INFO_BLOCK_TRANSFER |
69		SNDRV_PCM_INFO_MMAP_VALID |
70		SNDRV_PCM_INFO_PAUSE |
71		SNDRV_PCM_INFO_SYNC_START,
72	.formats =	SNDRV_PCM_FMTBIT_U8 |
73			SNDRV_PCM_FMTBIT_S16_LE |
74			SNDRV_PCM_FMTBIT_S24_3LE |
75			SNDRV_PCM_FMTBIT_S32_LE |
76			SNDRV_PCM_FMTBIT_S32_BE,
77	.rates = 	SNDRV_PCM_RATE_32000 |
78			SNDRV_PCM_RATE_44100 |
79			SNDRV_PCM_RATE_48000 |
80			SNDRV_PCM_RATE_64000 |
81			SNDRV_PCM_RATE_88200 |
82			SNDRV_PCM_RATE_96000,
83	.rate_min = 32000,
84	.rate_max = 96000,
85	.channels_min = 1,
86	.channels_max = 8,
87	.buffer_bytes_max = 262144,
88	.period_bytes_min = 32,
89	.period_bytes_max = 131072,
90	.periods_min = 2,
91	.periods_max = 220,
92};
93
94#include "indigoiox_dsp.c"
95#include "indigo_express_dsp.c"
96#include "echoaudio_dsp.c"
97#include "echoaudio.c"
98
99