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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_GINA20 | |
21 | #define ECHOCARD_NAME "Gina20" | |
22 | #define ECHOCARD_HAS_MONITOR | |
23 | #define ECHOCARD_HAS_INPUT_GAIN | |
24 | #define ECHOCARD_HAS_DIGITAL_IO | |
25 | #define ECHOCARD_HAS_EXTERNAL_CLOCK | |
26 | #define ECHOCARD_HAS_ADAT FALSE | |
27 | ||
28 | /* Pipe indexes */ | |
29 | #define PX_ANALOG_OUT 0 /* 8 */ | |
30 | #define PX_DIGITAL_OUT 8 /* 2 */ | |
31 | #define PX_ANALOG_IN 10 /* 2 */ | |
32 | #define PX_DIGITAL_IN 12 /* 2 */ | |
33 | #define PX_NUM 14 | |
34 | ||
35 | /* Bus indexes */ | |
36 | #define BX_ANALOG_OUT 0 /* 8 */ | |
37 | #define BX_DIGITAL_OUT 8 /* 2 */ | |
38 | #define BX_ANALOG_IN 10 /* 2 */ | |
39 | #define BX_DIGITAL_IN 12 /* 2 */ | |
40 | #define BX_NUM 14 | |
41 | ||
42 | ||
dd7b254d GP |
43 | #include <linux/delay.h> |
44 | #include <linux/init.h> | |
45 | #include <linux/interrupt.h> | |
46 | #include <linux/pci.h> | |
65a77217 | 47 | #include <linux/module.h> |
dd7b254d | 48 | #include <linux/firmware.h> |
5a0e3ad6 | 49 | #include <linux/slab.h> |
6cbbfe1c | 50 | #include <linux/io.h> |
dd7b254d GP |
51 | #include <sound/core.h> |
52 | #include <sound/info.h> | |
53 | #include <sound/control.h> | |
048b9450 | 54 | #include <sound/tlv.h> |
dd7b254d GP |
55 | #include <sound/pcm.h> |
56 | #include <sound/pcm_params.h> | |
57 | #include <sound/asoundef.h> | |
58 | #include <sound/initval.h> | |
60063497 | 59 | #include <linux/atomic.h> |
dd7b254d GP |
60 | #include "echoaudio.h" |
61 | ||
7e0af29d CL |
62 | MODULE_FIRMWARE("ea/gina20_dsp.fw"); |
63 | ||
dd7b254d GP |
64 | #define FW_GINA20_DSP 0 |
65 | ||
66 | static const struct firmware card_fw[] = { | |
67 | {0, "gina20_dsp.fw"} | |
68 | }; | |
69 | ||
9baa3c34 | 70 | static const struct pci_device_id snd_echo_ids[] = { |
dd7b254d GP |
71 | {0x1057, 0x1801, 0xECC0, 0x0020, 0, 0, 0}, /* DSP 56301 Gina20 rev.0 */ |
72 | {0,} | |
73 | }; | |
74 | ||
75 | static struct snd_pcm_hardware pcm_hardware_skel = { | |
76 | .info = SNDRV_PCM_INFO_MMAP | | |
77 | SNDRV_PCM_INFO_INTERLEAVED | | |
78 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
79 | SNDRV_PCM_INFO_MMAP_VALID | | |
80 | SNDRV_PCM_INFO_PAUSE | | |
81 | SNDRV_PCM_INFO_SYNC_START, | |
82 | .formats = SNDRV_PCM_FMTBIT_U8 | | |
83 | SNDRV_PCM_FMTBIT_S16_LE | | |
84 | SNDRV_PCM_FMTBIT_S24_3LE | | |
85 | SNDRV_PCM_FMTBIT_S32_LE | | |
86 | SNDRV_PCM_FMTBIT_S32_BE, | |
87 | .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, | |
88 | .rate_min = 44100, | |
89 | .rate_max = 48000, | |
90 | .channels_min = 1, | |
91 | .channels_max = 2, | |
92 | .buffer_bytes_max = 262144, | |
93 | .period_bytes_min = 32, | |
94 | .period_bytes_max = 131072, | |
95 | .periods_min = 2, | |
96 | .periods_max = 220, | |
97 | /* One page (4k) contains 512 instructions. I don't know if the hw | |
98 | supports lists longer than this. In this case periods_max=220 is a | |
99 | safe limit to make sure the list never exceeds 512 instructions. */ | |
100 | }; | |
101 | ||
102 | ||
103 | #include "gina20_dsp.c" | |
104 | #include "echoaudio_dsp.c" | |
105 | #include "echoaudio.c" |