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 ECHO24_FAMILY 20 #define ECHOCARD_MONA 21 #define ECHOCARD_NAME "Mona" 22 #define ECHOCARD_HAS_MONITOR 23 #define ECHOCARD_HAS_ASIC 24 #define ECHOCARD_HAS_SUPER_INTERLEAVE 25 #define ECHOCARD_HAS_DIGITAL_IO 26 #define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE 27 #define ECHOCARD_HAS_DIGITAL_MODE_SWITCH 28 #define ECHOCARD_HAS_EXTERNAL_CLOCK 29 #define ECHOCARD_HAS_ADAT 6 30 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 31 32 /* Pipe indexes */ 33 #define PX_ANALOG_OUT 0 /* 6 */ 34 #define PX_DIGITAL_OUT 6 /* 8 */ 35 #define PX_ANALOG_IN 14 /* 4 */ 36 #define PX_DIGITAL_IN 18 /* 8 */ 37 #define PX_NUM 26 38 39 /* Bus indexes */ 40 #define BX_ANALOG_OUT 0 /* 6 */ 41 #define BX_DIGITAL_OUT 6 /* 8 */ 42 #define BX_ANALOG_IN 14 /* 4 */ 43 #define BX_DIGITAL_IN 18 /* 8 */ 44 #define BX_NUM 26 45 46 47 #include <linux/delay.h> 48 #include <linux/init.h> 49 #include <linux/interrupt.h> 50 #include <linux/pci.h> 51 #include <linux/module.h> 52 #include <linux/firmware.h> 53 #include <linux/slab.h> 54 #include <sound/core.h> 55 #include <sound/info.h> 56 #include <sound/control.h> 57 #include <sound/tlv.h> 58 #include <sound/pcm.h> 59 #include <sound/pcm_params.h> 60 #include <sound/asoundef.h> 61 #include <sound/initval.h> 62 #include <asm/io.h> 63 #include <linux/atomic.h> 64 #include "echoaudio.h" 65 66 MODULE_FIRMWARE("ea/loader_dsp.fw"); 67 MODULE_FIRMWARE("ea/mona_301_dsp.fw"); 68 MODULE_FIRMWARE("ea/mona_361_dsp.fw"); 69 MODULE_FIRMWARE("ea/mona_301_1_asic_48.fw"); 70 MODULE_FIRMWARE("ea/mona_301_1_asic_96.fw"); 71 MODULE_FIRMWARE("ea/mona_361_1_asic_48.fw"); 72 MODULE_FIRMWARE("ea/mona_361_1_asic_96.fw"); 73 MODULE_FIRMWARE("ea/mona_2_asic.fw"); 74 75 #define FW_361_LOADER 0 76 #define FW_MONA_301_DSP 1 77 #define FW_MONA_361_DSP 2 78 #define FW_MONA_301_1_ASIC48 3 79 #define FW_MONA_301_1_ASIC96 4 80 #define FW_MONA_361_1_ASIC48 5 81 #define FW_MONA_361_1_ASIC96 6 82 #define FW_MONA_2_ASIC 7 83 84 static const struct firmware card_fw[] = { 85 {0, "loader_dsp.fw"}, 86 {0, "mona_301_dsp.fw"}, 87 {0, "mona_361_dsp.fw"}, 88 {0, "mona_301_1_asic_48.fw"}, 89 {0, "mona_301_1_asic_96.fw"}, 90 {0, "mona_361_1_asic_48.fw"}, 91 {0, "mona_361_1_asic_96.fw"}, 92 {0, "mona_2_asic.fw"} 93 }; 94 95 static const struct pci_device_id snd_echo_ids[] = { 96 {0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56301 Mona rev.0 */ 97 {0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56301 Mona rev.1 */ 98 {0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56301 Mona rev.2 */ 99 {0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56361 Mona rev.0 */ 100 {0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56361 Mona rev.1 */ 101 {0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56361 Mona rev.2 */ 102 {0,} 103 }; 104 105 static struct snd_pcm_hardware pcm_hardware_skel = { 106 .info = SNDRV_PCM_INFO_MMAP | 107 SNDRV_PCM_INFO_INTERLEAVED | 108 SNDRV_PCM_INFO_BLOCK_TRANSFER | 109 SNDRV_PCM_INFO_MMAP_VALID | 110 SNDRV_PCM_INFO_PAUSE | 111 SNDRV_PCM_INFO_SYNC_START, 112 .formats = SNDRV_PCM_FMTBIT_U8 | 113 SNDRV_PCM_FMTBIT_S16_LE | 114 SNDRV_PCM_FMTBIT_S24_3LE | 115 SNDRV_PCM_FMTBIT_S32_LE | 116 SNDRV_PCM_FMTBIT_S32_BE, 117 .rates = SNDRV_PCM_RATE_8000_48000 | 118 SNDRV_PCM_RATE_88200 | 119 SNDRV_PCM_RATE_96000, 120 .rate_min = 8000, 121 .rate_max = 96000, 122 .channels_min = 1, 123 .channels_max = 8, 124 .buffer_bytes_max = 262144, 125 .period_bytes_min = 32, 126 .period_bytes_max = 131072, 127 .periods_min = 2, 128 .periods_max = 220, 129 /* One page (4k) contains 512 instructions. I don't know if the hw 130 supports lists longer than this. In this case periods_max=220 is a 131 safe limit to make sure the list never exceeds 512 instructions. */ 132 }; 133 134 135 #include "mona_dsp.c" 136 #include "echoaudio_dsp.c" 137 #include "echoaudio_gml.c" 138 #include "echoaudio.c" 139