Linux 3.8-rc7
[cris-mirror.git] / sound / pci / echoaudio / gina20.c
blob039125b7e47528fe319a96771f0c1b619254b419
1 /*
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.
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
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
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
43 #include <linux/delay.h>
44 #include <linux/init.h>
45 #include <linux/interrupt.h>
46 #include <linux/pci.h>
47 #include <linux/module.h>
48 #include <linux/firmware.h>
49 #include <linux/slab.h>
50 #include <sound/core.h>
51 #include <sound/info.h>
52 #include <sound/control.h>
53 #include <sound/tlv.h>
54 #include <sound/pcm.h>
55 #include <sound/pcm_params.h>
56 #include <sound/asoundef.h>
57 #include <sound/initval.h>
58 #include <asm/io.h>
59 #include <linux/atomic.h>
60 #include "echoaudio.h"
62 MODULE_FIRMWARE("ea/gina20_dsp.fw");
64 #define FW_GINA20_DSP 0
66 static const struct firmware card_fw[] = {
67 {0, "gina20_dsp.fw"}
70 static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
71 {0x1057, 0x1801, 0xECC0, 0x0020, 0, 0, 0}, /* DSP 56301 Gina20 rev.0 */
72 {0,}
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. */
103 #include "gina20_dsp.c"
104 #include "echoaudio_dsp.c"
105 #include "echoaudio.c"