blob: be40c64263d251ab5db26a4ef1981fe1a1050aab [file] [log] [blame]
Giuliano Pochinidd7b2542006-06-28 13:53:41 +02001/*
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
33/* Pipe indexes */
34#define PX_ANALOG_OUT 0 /* 8 */
35#define PX_DIGITAL_OUT 8 /* 0 */
36#define PX_ANALOG_IN 8 /* 2 */
37#define PX_DIGITAL_IN 10 /* 2 */
38#define PX_NUM 12
39
40/* Bus indexes */
41#define BX_ANALOG_OUT 0 /* 2 */
42#define BX_DIGITAL_OUT 2 /* 2 */
43#define BX_ANALOG_IN 4 /* 2 */
44#define BX_DIGITAL_IN 6 /* 2 */
45#define BX_NUM 8
46
47
48#include <sound/driver.h>
49#include <linux/delay.h>
50#include <linux/init.h>
51#include <linux/interrupt.h>
52#include <linux/pci.h>
53#include <linux/slab.h>
54#include <linux/moduleparam.h>
55#include <linux/firmware.h>
56#include <sound/core.h>
57#include <sound/info.h>
58#include <sound/control.h>
59#include <sound/pcm.h>
60#include <sound/pcm_params.h>
61#include <sound/asoundef.h>
62#include <sound/initval.h>
63#include <sound/rawmidi.h>
64#include <asm/io.h>
65#include <asm/atomic.h>
66#include "echoaudio.h"
67
68#define FW_361_LOADER 0
69#define FW_MIA_DSP 1
70
71static const struct firmware card_fw[] = {
72 {0, "loader_dsp.fw"},
73 {0, "mia_dsp.fw"}
74};
75
76static struct pci_device_id snd_echo_ids[] = {
77 {0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0}, /* DSP 56361 Mia rev.0 */
78 {0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0}, /* DSP 56361 Mia rev.1 */
79 {0,}
80};
81
82static struct snd_pcm_hardware pcm_hardware_skel = {
83 .info = SNDRV_PCM_INFO_MMAP |
84 SNDRV_PCM_INFO_INTERLEAVED |
85 SNDRV_PCM_INFO_BLOCK_TRANSFER |
86 SNDRV_PCM_INFO_MMAP_VALID |
87 SNDRV_PCM_INFO_PAUSE |
88 SNDRV_PCM_INFO_SYNC_START,
89 .formats = SNDRV_PCM_FMTBIT_U8 |
90 SNDRV_PCM_FMTBIT_S16_LE |
91 SNDRV_PCM_FMTBIT_S24_3LE |
92 SNDRV_PCM_FMTBIT_S32_LE |
93 SNDRV_PCM_FMTBIT_S32_BE,
94 .rates = SNDRV_PCM_RATE_32000 |
95 SNDRV_PCM_RATE_44100 |
96 SNDRV_PCM_RATE_48000 |
97 SNDRV_PCM_RATE_88200 |
98 SNDRV_PCM_RATE_96000,
99 .rate_min = 8000,
100 .rate_max = 96000,
101 .channels_min = 1,
102 .channels_max = 8,
103 .buffer_bytes_max = 262144,
104 .period_bytes_min = 32,
105 .period_bytes_max = 131072,
106 .periods_min = 2,
107 .periods_max = 220,
108 /* One page (4k) contains 512 instructions. I don't know if the hw
109 supports lists longer than this. In this case periods_max=220 is a
110 safe limit to make sure the list never exceeds 512 instructions. */
111};
112
113
114#include "mia_dsp.c"
115#include "echoaudio_dsp.c"
116#include "echoaudio.c"
117#include "midi.c"