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 <sound/driver.h> 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 <asm/io.h> 64 #include <asm/atomic.h> 65 #include "echoaudio.h" 66 67 #define FW_361_LOADER 0 68 #define FW_MONA_301_DSP 1 69 #define FW_MONA_361_DSP 2 70 #define FW_MONA_301_1_ASIC48 3 71 #define FW_MONA_301_1_ASIC96 4 72 #define FW_MONA_361_1_ASIC48 5 73 #define FW_MONA_361_1_ASIC96 6 74 #define FW_MONA_2_ASIC 7 75 76 static const struct firmware card_fw[] = { 77 {0, "loader_dsp.fw"}, 78 {0, "mona_301_dsp.fw"}, 79 {0, "mona_361_dsp.fw"}, 80 {0, "mona_301_1_asic_48.fw"}, 81 {0, "mona_301_1_asic_96.fw"}, 82 {0, "mona_361_1_asic_48.fw"}, 83 {0, "mona_361_1_asic_96.fw"}, 84 {0, "mona_2_asic.fw"} 85 }; 86 87 static struct pci_device_id snd_echo_ids[] = { 88 {0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56301 Mona rev.0 */ 89 {0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56301 Mona rev.1 */ 90 {0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56301 Mona rev.2 */ 91 {0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56361 Mona rev.0 */ 92 {0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56361 Mona rev.1 */ 93 {0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56361 Mona rev.2 */ 94 {0,} 95 }; 96 97 static struct snd_pcm_hardware pcm_hardware_skel = { 98 .info = SNDRV_PCM_INFO_MMAP | 99 SNDRV_PCM_INFO_INTERLEAVED | 100 SNDRV_PCM_INFO_BLOCK_TRANSFER | 101 SNDRV_PCM_INFO_MMAP_VALID | 102 SNDRV_PCM_INFO_PAUSE | 103 SNDRV_PCM_INFO_SYNC_START, 104 .formats = SNDRV_PCM_FMTBIT_U8 | 105 SNDRV_PCM_FMTBIT_S16_LE | 106 SNDRV_PCM_FMTBIT_S24_3LE | 107 SNDRV_PCM_FMTBIT_S32_LE | 108 SNDRV_PCM_FMTBIT_S32_BE, 109 .rates = SNDRV_PCM_RATE_8000_48000 | 110 SNDRV_PCM_RATE_88200 | 111 SNDRV_PCM_RATE_96000, 112 .rate_min = 8000, 113 .rate_max = 96000, 114 .channels_min = 1, 115 .channels_max = 8, 116 .buffer_bytes_max = 262144, 117 .period_bytes_min = 32, 118 .period_bytes_max = 131072, 119 .periods_min = 2, 120 .periods_max = 220, 121 /* One page (4k) contains 512 instructions. I don't know if the hw 122 supports lists longer than this. In this case periods_max=220 is a 123 safe limit to make sure the list never exceeds 512 instructions. */ 124 }; 125 126 127 #include "mona_dsp.c" 128 #include "echoaudio_dsp.c" 129 #include "echoaudio_gml.c" 130 #include "echoaudio.c" 131