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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_GINA24
21#define ECHOCARD_NAME "Gina24"
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
34/* Pipe indexes */
35#define PX_ANALOG_OUT 0 /* 8 */
36#define PX_DIGITAL_OUT 8 /* 8 */
37#define PX_ANALOG_IN 16 /* 2 */
38#define PX_DIGITAL_IN 18 /* 8 */
39#define PX_NUM 26
40
41/* Bus indexes */
42#define BX_ANALOG_OUT 0 /* 8 */
43#define BX_DIGITAL_OUT 8 /* 8 */
44#define BX_ANALOG_IN 16 /* 2 */
45#define BX_DIGITAL_IN 18 /* 8 */
46#define BX_NUM 26
47
48
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020049#include <linux/delay.h>
50#include <linux/init.h>
51#include <linux/interrupt.h>
52#include <linux/pci.h>
Paul Gortmaker65a77212011-07-15 13:13:37 -040053#include <linux/module.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020054#include <linux/firmware.h>
Tejun Heo5a0e3ad2010-03-24 17:04:11 +090055#include <linux/slab.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020056#include <sound/core.h>
57#include <sound/info.h>
58#include <sound/control.h>
Giuliano Pochini048b9452006-11-24 13:03:58 +010059#include <sound/tlv.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020060#include <sound/pcm.h>
61#include <sound/pcm_params.h>
62#include <sound/asoundef.h>
63#include <sound/initval.h>
64#include <asm/io.h>
Arun Sharma600634972011-07-26 16:09:06 -070065#include <linux/atomic.h>
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020066#include "echoaudio.h"
67
Clemens Ladisch7e0af292007-05-03 17:59:54 +020068MODULE_FIRMWARE("ea/loader_dsp.fw");
69MODULE_FIRMWARE("ea/gina24_301_dsp.fw");
70MODULE_FIRMWARE("ea/gina24_361_dsp.fw");
71MODULE_FIRMWARE("ea/gina24_301_asic.fw");
72MODULE_FIRMWARE("ea/gina24_361_asic.fw");
73
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020074#define FW_361_LOADER 0
75#define FW_GINA24_301_DSP 1
76#define FW_GINA24_361_DSP 2
77#define FW_GINA24_301_ASIC 3
78#define FW_GINA24_361_ASIC 4
79
80static const struct firmware card_fw[] = {
81 {0, "loader_dsp.fw"},
82 {0, "gina24_301_dsp.fw"},
83 {0, "gina24_361_dsp.fw"},
84 {0, "gina24_301_asic.fw"},
85 {0, "gina24_361_asic.fw"}
86};
87
Alexey Dobriyancebe41d2010-02-06 00:21:03 +020088static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
Giuliano Pochinidd7b2542006-06-28 13:53:41 +020089 {0x1057, 0x1801, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56301 Gina24 rev.0 */
90 {0x1057, 0x1801, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56301 Gina24 rev.1 */
91 {0x1057, 0x3410, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56361 Gina24 rev.0 */
92 {0x1057, 0x3410, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56361 Gina24 rev.1 */
93 {0,}
94};
95
96static struct snd_pcm_hardware pcm_hardware_skel = {
97 .info = SNDRV_PCM_INFO_MMAP |
98 SNDRV_PCM_INFO_INTERLEAVED |
99 SNDRV_PCM_INFO_BLOCK_TRANSFER |
100 SNDRV_PCM_INFO_MMAP_VALID |
101 SNDRV_PCM_INFO_PAUSE |
102 SNDRV_PCM_INFO_SYNC_START,
103 .formats = SNDRV_PCM_FMTBIT_U8 |
104 SNDRV_PCM_FMTBIT_S16_LE |
105 SNDRV_PCM_FMTBIT_S24_3LE |
106 SNDRV_PCM_FMTBIT_S32_LE |
107 SNDRV_PCM_FMTBIT_S32_BE,
108 .rates = SNDRV_PCM_RATE_8000_48000 |
109 SNDRV_PCM_RATE_88200 |
110 SNDRV_PCM_RATE_96000,
111 .rate_min = 8000,
112 .rate_max = 96000,
113 .channels_min = 1,
114 .channels_max = 8,
115 .buffer_bytes_max = 262144,
116 .period_bytes_min = 32,
117 .period_bytes_max = 131072,
118 .periods_min = 2,
119 .periods_max = 220,
120 /* One page (4k) contains 512 instructions. I don't know if the hw
121 supports lists longer than this. In this case periods_max=220 is a
122 safe limit to make sure the list never exceeds 512 instructions.
123 220 ~= (512 - 1 - (BUFFER_BYTES_MAX / PAGE_SIZE)) / 2 */
124};
125
126#include "gina24_dsp.c"
127#include "echoaudio_dsp.c"
128#include "echoaudio_gml.c"
129#include "echoaudio.c"