| Giuliano Pochini | dd7b254 | 2006-06-28 13:53:41 +0200 | [diff] [blame] | 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 | |
| 48 | #include <sound/driver.h> |
| 49 | #include <linux/delay.h> |
| 50 | #include <linux/init.h> |
| 51 | #include <linux/interrupt.h> |
| 52 | #include <linux/pci.h> |
| 53 | #include <linux/slab.h> |
| 54 | #include <linux/moduleparam.h> |
| 55 | #include <linux/firmware.h> |
| 56 | #include <sound/core.h> |
| 57 | #include <sound/info.h> |
| 58 | #include <sound/control.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> |
| 64 | #include <asm/io.h> |
| 65 | #include <asm/atomic.h> |
| 66 | #include "echoaudio.h" |
| 67 | |
| 68 | #define FW_LAYLA20_DSP 0 |
| 69 | #define FW_LAYLA20_ASIC 1 |
| 70 | |
| 71 | static const struct firmware card_fw[] = { |
| 72 | {0, "layla20_dsp.fw"}, |
| 73 | {0, "layla20_asic.fw"} |
| 74 | }; |
| 75 | |
| 76 | static struct pci_device_id snd_echo_ids[] = { |
| 77 | {0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0}, /* DSP 56301 Layla20 rev.0 */ |
| 78 | {0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0}, /* DSP 56301 Layla20 rev.1 */ |
| 79 | {0,} |
| 80 | }; |
| 81 | |
| 82 | static struct snd_pcm_hardware pcm_hardware_skel = { |
| 83 | .info = SNDRV_PCM_INFO_MMAP | |
| 84 | SNDRV_PCM_INFO_INTERLEAVED | |
| 85 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 86 | SNDRV_PCM_INFO_MMAP_VALID | |
| 87 | SNDRV_PCM_INFO_PAUSE | |
| 88 | SNDRV_PCM_INFO_SYNC_START, |
| 89 | .formats = SNDRV_PCM_FMTBIT_U8 | |
| 90 | SNDRV_PCM_FMTBIT_S16_LE | |
| 91 | SNDRV_PCM_FMTBIT_S24_3LE | |
| 92 | SNDRV_PCM_FMTBIT_S32_LE | |
| 93 | SNDRV_PCM_FMTBIT_S32_BE, |
| 94 | .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS, |
| 95 | .rate_min = 8000, |
| 96 | .rate_max = 50000, |
| 97 | .channels_min = 1, |
| 98 | .channels_max = 10, |
| 99 | .buffer_bytes_max = 262144, |
| 100 | .period_bytes_min = 32, |
| 101 | .period_bytes_max = 131072, |
| 102 | .periods_min = 2, |
| 103 | .periods_max = 220, |
| 104 | /* One page (4k) contains 512 instructions. I don't know if the hw |
| 105 | supports lists longer than this. In this case periods_max=220 is a |
| 106 | safe limit to make sure the list never exceeds 512 instructions. */ |
| 107 | }; |
| 108 | |
| 109 | #include "layla20_dsp.c" |
| 110 | #include "echoaudio_dsp.c" |
| 111 | #include "echoaudio.c" |
| 112 | #include "midi.c" |