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 ECHO24_FAMILY
20#define ECHOCARD_MIA
21#define ECHOCARD_NAME "Mia"
22#define ECHOCARD_HAS_MONITOR
23#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
24#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
25#define ECHOCARD_HAS_SUPER_INTERLEAVE
26#define ECHOCARD_HAS_VMIXER
27#define ECHOCARD_HAS_DIGITAL_IO
28#define ECHOCARD_HAS_EXTERNAL_CLOCK
29#define ECHOCARD_HAS_ADAT	false
30#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
31#define ECHOCARD_HAS_MIDI
32#define ECHOCARD_HAS_LINE_OUT_GAIN
33
34/* Pipe indexes */
35#define PX_ANALOG_OUT	0	/* 8 */
36#define PX_DIGITAL_OUT	8	/* 0 */
37#define PX_ANALOG_IN	8	/* 2 */
38#define PX_DIGITAL_IN	10	/* 2 */
39#define PX_NUM		12
40
41/* Bus indexes */
42#define BX_ANALOG_OUT	0	/* 2 */
43#define BX_DIGITAL_OUT	2	/* 2 */
44#define BX_ANALOG_IN	4	/* 2 */
45#define BX_DIGITAL_IN	6	/* 2 */
46#define BX_NUM		8
47
48
49#include <linux/delay.h>
50#include <linux/init.h>
51#include <linux/interrupt.h>
52#include <linux/pci.h>
53#include <linux/module.h>
54#include <linux/firmware.h>
55#include <linux/slab.h>
56#include <linux/io.h>
57#include <sound/core.h>
58#include <sound/info.h>
59#include <sound/control.h>
60#include <sound/tlv.h>
61#include <sound/pcm.h>
62#include <sound/pcm_params.h>
63#include <sound/asoundef.h>
64#include <sound/initval.h>
65#include <sound/rawmidi.h>
66#include <linux/atomic.h>
67#include "echoaudio.h"
68
69MODULE_FIRMWARE("ea/loader_dsp.fw");
70MODULE_FIRMWARE("ea/mia_dsp.fw");
71
72#define FW_361_LOADER	0
73#define FW_MIA_DSP	1
74
75static const struct firmware card_fw[] = {
76	{0, "loader_dsp.fw"},
77	{0, "mia_dsp.fw"}
78};
79
80static const struct pci_device_id snd_echo_ids[] = {
81	{0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0},	/* DSP 56361 Mia rev.0 */
82	{0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0},	/* DSP 56361 Mia rev.1 */
83	{0,}
84};
85
86static struct snd_pcm_hardware pcm_hardware_skel = {
87	.info = SNDRV_PCM_INFO_MMAP |
88		SNDRV_PCM_INFO_INTERLEAVED |
89		SNDRV_PCM_INFO_BLOCK_TRANSFER |
90		SNDRV_PCM_INFO_MMAP_VALID |
91		SNDRV_PCM_INFO_PAUSE |
92		SNDRV_PCM_INFO_SYNC_START,
93	.formats =	SNDRV_PCM_FMTBIT_U8 |
94			SNDRV_PCM_FMTBIT_S16_LE |
95			SNDRV_PCM_FMTBIT_S24_3LE |
96			SNDRV_PCM_FMTBIT_S32_LE |
97			SNDRV_PCM_FMTBIT_S32_BE,
98	.rates = 	SNDRV_PCM_RATE_32000 |
99			SNDRV_PCM_RATE_44100 |
100			SNDRV_PCM_RATE_48000 |
101			SNDRV_PCM_RATE_88200 |
102			SNDRV_PCM_RATE_96000,
103	.rate_min = 8000,
104	.rate_max = 96000,
105	.channels_min = 1,
106	.channels_max = 8,
107	.buffer_bytes_max = 262144,
108	.period_bytes_min = 32,
109	.period_bytes_max = 131072,
110	.periods_min = 2,
111	.periods_max = 220,
112	/* One page (4k) contains 512 instructions. I don't know if the hw
113	supports lists longer than this. In this case periods_max=220 is a
114	safe limit to make sure the list never exceeds 512 instructions. */
115};
116
117
118#include "mia_dsp.c"
119#include "echoaudio_dsp.c"
120#include "echoaudio.c"
121#include "midi.c"
122