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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_LAYLA24
21#define ECHOCARD_NAME "Layla24"
22#define ECHOCARD_HAS_MONITOR
23#define ECHOCARD_HAS_ASIC
24#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
25#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
26#define ECHOCARD_HAS_SUPER_INTERLEAVE
27#define ECHOCARD_HAS_DIGITAL_IO
28#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
29#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
30#define ECHOCARD_HAS_EXTERNAL_CLOCK
31#define ECHOCARD_HAS_ADAT 6
32#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
33#define ECHOCARD_HAS_MIDI
34
35/* Pipe indexes */
36#define PX_ANALOG_OUT 0 /* 8 */
37#define PX_DIGITAL_OUT 8 /* 8 */
38#define PX_ANALOG_IN 16 /* 8 */
39#define PX_DIGITAL_IN 24 /* 8 */
40#define PX_NUM 32
41
42/* Bus indexes */
43#define BX_ANALOG_OUT 0 /* 8 */
44#define BX_DIGITAL_OUT 8 /* 8 */
45#define BX_ANALOG_IN 16 /* 8 */
46#define BX_DIGITAL_IN 24 /* 8 */
47#define BX_NUM 32
48
49
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020050#include <linux/delay.h>
51#include <linux/init.h>
52#include <linux/interrupt.h>
53#include <linux/pci.h>
54#include <linux/slab.h>
55#include <linux/moduleparam.h>
56#include <linux/firmware.h>
57#include <sound/core.h>
58#include <sound/info.h>
59#include <sound/control.h>
Giuliano Pochini048b9452006-11-24 13:03:58 +010060#include <sound/tlv.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020061#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 <asm/io.h>
67#include <asm/atomic.h>
68#include "echoaudio.h"
69
Clemens Ladisch7e0af292007-05-03 17:59:54 +020070MODULE_FIRMWARE("ea/loader_dsp.fw");
71MODULE_FIRMWARE("ea/layla24_dsp.fw");
72MODULE_FIRMWARE("ea/layla24_1_asic.fw");
73MODULE_FIRMWARE("ea/layla24_2A_asic.fw");
74MODULE_FIRMWARE("ea/layla24_2S_asic.fw");
75
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020076#define FW_361_LOADER 0
77#define FW_LAYLA24_DSP 1
78#define FW_LAYLA24_1_ASIC 2
79#define FW_LAYLA24_2A_ASIC 3
80#define FW_LAYLA24_2S_ASIC 4
81
82static const struct firmware card_fw[] = {
83 {0, "loader_dsp.fw"},
84 {0, "layla24_dsp.fw"},
85 {0, "layla24_1_asic.fw"},
86 {0, "layla24_2A_asic.fw"},
87 {0, "layla24_2S_asic.fw"}
88};
89
90static struct pci_device_id snd_echo_ids[] = {
91 {0x1057, 0x3410, 0xECC0, 0x0060, 0, 0, 0}, /* DSP 56361 Layla24 rev.0 */
92 {0,}
93};
94
95static struct snd_pcm_hardware pcm_hardware_skel = {
96 .info = SNDRV_PCM_INFO_MMAP |
97 SNDRV_PCM_INFO_INTERLEAVED |
98 SNDRV_PCM_INFO_BLOCK_TRANSFER |
99 SNDRV_PCM_INFO_MMAP_VALID |
100 SNDRV_PCM_INFO_PAUSE |
101 SNDRV_PCM_INFO_SYNC_START,
102 .formats = SNDRV_PCM_FMTBIT_U8 |
103 SNDRV_PCM_FMTBIT_S16_LE |
104 SNDRV_PCM_FMTBIT_S24_3LE |
105 SNDRV_PCM_FMTBIT_S32_LE |
106 SNDRV_PCM_FMTBIT_S32_BE,
107 .rates = SNDRV_PCM_RATE_8000_96000,
108 .rate_min = 8000,
109 .rate_max = 100000,
110 .channels_min = 1,
111 .channels_max = 8,
112 .buffer_bytes_max = 262144,
113 .period_bytes_min = 32,
114 .period_bytes_max = 131072,
115 .periods_min = 2,
116 .periods_max = 220,
117 /* One page (4k) contains 512 instructions. I don't know if the hw
118 supports lists longer than this. In this case periods_max=220 is a
119 safe limit to make sure the list never exceeds 512 instructions. */
120};
121
122
123#include "layla24_dsp.c"
124#include "echoaudio_dsp.c"
125#include "echoaudio_gml.c"
126#include "echoaudio.c"
127#include "midi.c"