2 * ALSA driver for Echoaudio soundcards.
3 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
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.
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.
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.
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
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 */
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 */
48 #include <linux/delay.h>
49 #include <linux/init.h>
50 #include <linux/interrupt.h>
51 #include <linux/pci.h>
52 #include <linux/slab.h>
53 #include <linux/moduleparam.h>
54 #include <linux/firmware.h>
55 #include <sound/core.h>
56 #include <sound/info.h>
57 #include <sound/control.h>
58 #include <sound/tlv.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>
65 #include <asm/atomic.h>
66 #include "echoaudio.h"
68 MODULE_FIRMWARE("ea/loader_dsp.fw");
69 MODULE_FIRMWARE("ea/mia_dsp.fw");
71 #define FW_361_LOADER 0
74 static const struct firmware card_fw
[] = {
79 static struct pci_device_id snd_echo_ids
[] = {
80 {0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0}, /* DSP 56361 Mia rev.0 */
81 {0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0}, /* DSP 56361 Mia rev.1 */
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_32000
|
98 SNDRV_PCM_RATE_44100
|
99 SNDRV_PCM_RATE_48000
|
100 SNDRV_PCM_RATE_88200
|
101 SNDRV_PCM_RATE_96000
,
106 .buffer_bytes_max
= 262144,
107 .period_bytes_min
= 32,
108 .period_bytes_max
= 131072,
111 /* One page (4k) contains 512 instructions. I don't know if the hw
112 supports lists longer than this. In this case periods_max=220 is a
113 safe limit to make sure the list never exceeds 512 instructions. */
118 #include "echoaudio_dsp.c"
119 #include "echoaudio.c"