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dd7b254d GP |
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 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 | ||
dd7b254d GP |
48 | #include <linux/delay.h> |
49 | #include <linux/init.h> | |
50 | #include <linux/interrupt.h> | |
51 | #include <linux/pci.h> | |
65a77217 | 52 | #include <linux/module.h> |
dd7b254d | 53 | #include <linux/firmware.h> |
5a0e3ad6 | 54 | #include <linux/slab.h> |
dd7b254d GP |
55 | #include <sound/core.h> |
56 | #include <sound/info.h> | |
57 | #include <sound/control.h> | |
048b9450 | 58 | #include <sound/tlv.h> |
dd7b254d GP |
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> | |
60063497 | 65 | #include <linux/atomic.h> |
dd7b254d GP |
66 | #include "echoaudio.h" |
67 | ||
7e0af29d CL |
68 | MODULE_FIRMWARE("ea/layla20_dsp.fw"); |
69 | MODULE_FIRMWARE("ea/layla20_asic.fw"); | |
70 | ||
dd7b254d GP |
71 | #define FW_LAYLA20_DSP 0 |
72 | #define FW_LAYLA20_ASIC 1 | |
73 | ||
74 | static const struct firmware card_fw[] = { | |
75 | {0, "layla20_dsp.fw"}, | |
76 | {0, "layla20_asic.fw"} | |
77 | }; | |
78 | ||
cebe41d4 | 79 | static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = { |
dd7b254d GP |
80 | {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 | ||
85 | static 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" |