1/*
2 *  ALSA driver for Echoaudio soundcards.
3 *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
4 *
5 *  This program is free software; you can redistribute it and/or modify
6 *  it under the terms of the GNU General Public License as published by
7 *  the Free Software Foundation; version 2 of the License.
8 *
9 *  This program is distributed in the hope that it will be useful,
10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 *  GNU General Public License for more details.
13 *
14 *  You should have received a copy of the GNU General Public License
15 *  along with this program; if not, write to the Free Software
16 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19#define INDIGO_FAMILY
20#define ECHOCARD_INDIGO_IO
21#define ECHOCARD_NAME "Indigo IO"
22#define ECHOCARD_HAS_MONITOR
23#define ECHOCARD_HAS_SUPER_INTERLEAVE
24#define ECHOCARD_HAS_VMIXER
25#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
26
27/* Pipe indexes */
28#define PX_ANALOG_OUT	0	/* 8 */
29#define PX_DIGITAL_OUT	8	/* 0 */
30#define PX_ANALOG_IN	8	/* 2 */
31#define PX_DIGITAL_IN	10	/* 0 */
32#define PX_NUM		10
33
34/* Bus indexes */
35#define BX_ANALOG_OUT	0	/* 2 */
36#define BX_DIGITAL_OUT	2	/* 0 */
37#define BX_ANALOG_IN	2	/* 2 */
38#define BX_DIGITAL_IN	4	/* 0 */
39#define BX_NUM		4
40
41
42#include <linux/delay.h>
43#include <linux/init.h>
44#include <linux/interrupt.h>
45#include <linux/pci.h>
46#include <linux/module.h>
47#include <linux/firmware.h>
48#include <linux/slab.h>
49#include <linux/io.h>
50#include <sound/core.h>
51#include <sound/info.h>
52#include <sound/control.h>
53#include <sound/tlv.h>
54#include <sound/pcm.h>
55#include <sound/pcm_params.h>
56#include <sound/asoundef.h>
57#include <sound/initval.h>
58#include <linux/atomic.h>
59#include "echoaudio.h"
60
61MODULE_FIRMWARE("ea/loader_dsp.fw");
62MODULE_FIRMWARE("ea/indigo_io_dsp.fw");
63
64#define FW_361_LOADER		0
65#define FW_INDIGO_IO_DSP	1
66
67static const struct firmware card_fw[] = {
68	{0, "loader_dsp.fw"},
69	{0, "indigo_io_dsp.fw"}
70};
71
72static const struct pci_device_id snd_echo_ids[] = {
73	{0x1057, 0x3410, 0xECC0, 0x00A0, 0, 0, 0},	/* Indigo IO*/
74	{0,}
75};
76
77static struct snd_pcm_hardware pcm_hardware_skel = {
78	.info = SNDRV_PCM_INFO_MMAP |
79		SNDRV_PCM_INFO_INTERLEAVED |
80		SNDRV_PCM_INFO_BLOCK_TRANSFER |
81		SNDRV_PCM_INFO_MMAP_VALID |
82		SNDRV_PCM_INFO_PAUSE |
83		SNDRV_PCM_INFO_SYNC_START,
84	.formats =	SNDRV_PCM_FMTBIT_U8 |
85			SNDRV_PCM_FMTBIT_S16_LE |
86			SNDRV_PCM_FMTBIT_S24_3LE |
87			SNDRV_PCM_FMTBIT_S32_LE |
88			SNDRV_PCM_FMTBIT_S32_BE,
89	.rates = 	SNDRV_PCM_RATE_32000 |
90			SNDRV_PCM_RATE_44100 |
91			SNDRV_PCM_RATE_48000 |
92			SNDRV_PCM_RATE_88200 |
93			SNDRV_PCM_RATE_96000,
94	.rate_min = 32000,
95	.rate_max = 96000,
96	.channels_min = 1,
97	.channels_max = 8,
98	.buffer_bytes_max = 262144,
99	.period_bytes_min = 32,
100	.period_bytes_max = 131072,
101	.periods_min = 2,
102	.periods_max = 220,
103};
104
105#include "indigoio_dsp.c"
106#include "echoaudio_dsp.c"
107#include "echoaudio.c"
108
109