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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 ECHOGALS_FAMILY
20#define ECHOCARD_LAYLA20
21#define ECHOCARD_NAME "Layla20"
22#define ECHOCARD_HAS_MONITOR
23#define ECHOCARD_HAS_ASIC
24#define ECHOCARD_HAS_INPUT_GAIN
25#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
26#define ECHOCARD_HAS_SUPER_INTERLEAVE
27#define ECHOCARD_HAS_DIGITAL_IO
28#define ECHOCARD_HAS_EXTERNAL_CLOCK
29#define ECHOCARD_HAS_ADAT FALSE
30#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
31#define ECHOCARD_HAS_MIDI
32
33/* Pipe indexes */
34#define PX_ANALOG_OUT 0 /* 10 */
35#define PX_DIGITAL_OUT 10 /* 2 */
36#define PX_ANALOG_IN 12 /* 8 */
37#define PX_DIGITAL_IN 20 /* 2 */
38#define PX_NUM 22
39
40/* Bus indexes */
41#define BX_ANALOG_OUT 0 /* 10 */
42#define BX_DIGITAL_OUT 10 /* 2 */
43#define BX_ANALOG_IN 12 /* 8 */
44#define BX_DIGITAL_IN 20 /* 2 */
45#define BX_NUM 22
46
47
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020048#include <linux/delay.h>
49#include <linux/init.h>
50#include <linux/interrupt.h>
51#include <linux/pci.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020052#include <linux/moduleparam.h>
53#include <linux/firmware.h>
Tejun Heo5a0e3ad2010-03-24 17:04:11 +090054#include <linux/slab.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020055#include <sound/core.h>
56#include <sound/info.h>
57#include <sound/control.h>
Giuliano Pochini048b9452006-11-24 13:03:58 +010058#include <sound/tlv.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020059#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
Clemens Ladisch7e0af292007-05-03 17:59:54 +020068MODULE_FIRMWARE("ea/layla20_dsp.fw");
69MODULE_FIRMWARE("ea/layla20_asic.fw");
70
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020071#define FW_LAYLA20_DSP 0
72#define FW_LAYLA20_ASIC 1
73
74static const struct firmware card_fw[] = {
75 {0, "layla20_dsp.fw"},
76 {0, "layla20_asic.fw"}
77};
78
Alexey Dobriyancebe41d2010-02-06 00:21:03 +020079static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020080 {0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0}, /* DSP 56301 Layla20 rev.0 */
81 {0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0}, /* DSP 56301 Layla20 rev.1 */
82 {0,}
83};
84
85static struct snd_pcm_hardware pcm_hardware_skel = {
86 .info = SNDRV_PCM_INFO_MMAP |
87 SNDRV_PCM_INFO_INTERLEAVED |
88 SNDRV_PCM_INFO_BLOCK_TRANSFER |
89 SNDRV_PCM_INFO_MMAP_VALID |
90 SNDRV_PCM_INFO_PAUSE |
91 SNDRV_PCM_INFO_SYNC_START,
92 .formats = SNDRV_PCM_FMTBIT_U8 |
93 SNDRV_PCM_FMTBIT_S16_LE |
94 SNDRV_PCM_FMTBIT_S24_3LE |
95 SNDRV_PCM_FMTBIT_S32_LE |
96 SNDRV_PCM_FMTBIT_S32_BE,
97 .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS,
98 .rate_min = 8000,
99 .rate_max = 50000,
100 .channels_min = 1,
101 .channels_max = 10,
102 .buffer_bytes_max = 262144,
103 .period_bytes_min = 32,
104 .period_bytes_max = 131072,
105 .periods_min = 2,
106 .periods_max = 220,
107 /* One page (4k) contains 512 instructions. I don't know if the hw
108 supports lists longer than this. In this case periods_max=220 is a
109 safe limit to make sure the list never exceeds 512 instructions. */
110};
111
112#include "layla20_dsp.c"
113#include "echoaudio_dsp.c"
114#include "echoaudio.c"
115#include "midi.c"