1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * ALSA driver for Echoaudio soundcards. 4 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> 5 */ 6 7 #define ECHO3G_FAMILY 8 #define ECHOCARD_ECHO3G 9 #define ECHOCARD_NAME "Echo3G" 10 #define ECHOCARD_HAS_MONITOR 11 #define ECHOCARD_HAS_ASIC 12 #define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL 13 #define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL 14 #define ECHOCARD_HAS_SUPER_INTERLEAVE 15 #define ECHOCARD_HAS_DIGITAL_IO 16 #define ECHOCARD_HAS_DIGITAL_MODE_SWITCH 17 #define ECHOCARD_HAS_ADAT 6 18 #define ECHOCARD_HAS_EXTERNAL_CLOCK 19 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 20 #define ECHOCARD_HAS_MIDI 21 #define ECHOCARD_HAS_PHANTOM_POWER 22 23 /* Pipe indexes */ 24 #define PX_ANALOG_OUT 0 25 #define PX_DIGITAL_OUT chip->px_digital_out 26 #define PX_ANALOG_IN chip->px_analog_in 27 #define PX_DIGITAL_IN chip->px_digital_in 28 #define PX_NUM chip->px_num 29 30 /* Bus indexes */ 31 #define BX_ANALOG_OUT 0 32 #define BX_DIGITAL_OUT chip->bx_digital_out 33 #define BX_ANALOG_IN chip->bx_analog_in 34 #define BX_DIGITAL_IN chip->bx_digital_in 35 #define BX_NUM chip->bx_num 36 37 38 #include <linux/delay.h> 39 #include <linux/init.h> 40 #include <linux/interrupt.h> 41 #include <linux/pci.h> 42 #include <linux/module.h> 43 #include <linux/firmware.h> 44 #include <linux/slab.h> 45 #include <linux/io.h> 46 #include <sound/core.h> 47 #include <sound/info.h> 48 #include <sound/control.h> 49 #include <sound/tlv.h> 50 #include <sound/pcm.h> 51 #include <sound/pcm_params.h> 52 #include <sound/asoundef.h> 53 #include <sound/initval.h> 54 #include <sound/rawmidi.h> 55 #include <linux/atomic.h> 56 #include "echoaudio.h" 57 58 MODULE_FIRMWARE("ea/loader_dsp.fw"); 59 MODULE_FIRMWARE("ea/echo3g_dsp.fw"); 60 MODULE_FIRMWARE("ea/3g_asic.fw"); 61 62 #define FW_361_LOADER 0 63 #define FW_ECHO3G_DSP 1 64 #define FW_3G_ASIC 2 65 66 static const struct firmware card_fw[] = { 67 {0, "loader_dsp.fw"}, 68 {0, "echo3g_dsp.fw"}, 69 {0, "3g_asic.fw"} 70 }; 71 72 static const struct pci_device_id snd_echo_ids[] = { 73 {0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0}, /* Echo 3G */ 74 {0,} 75 }; 76 77 static struct snd_pcm_hardware pcm_hardware_skel = { 78 .info = SNDRV_PCM_INFO_MMAP | 79 SNDRV_PCM_INFO_INTERLEAVED | 80 SNDRV_PCM_INFO_BLOCK_TRANSFER | 81 SNDRV_PCM_INFO_MMAP_VALID | 82 SNDRV_PCM_INFO_PAUSE | 83 SNDRV_PCM_INFO_SYNC_START, 84 .formats = SNDRV_PCM_FMTBIT_U8 | 85 SNDRV_PCM_FMTBIT_S16_LE | 86 SNDRV_PCM_FMTBIT_S24_3LE | 87 SNDRV_PCM_FMTBIT_S32_LE | 88 SNDRV_PCM_FMTBIT_S32_BE, 89 .rates = SNDRV_PCM_RATE_32000 | 90 SNDRV_PCM_RATE_44100 | 91 SNDRV_PCM_RATE_48000 | 92 SNDRV_PCM_RATE_88200 | 93 SNDRV_PCM_RATE_96000 | 94 SNDRV_PCM_RATE_CONTINUOUS, 95 .rate_min = 32000, 96 .rate_max = 100000, 97 .channels_min = 1, 98 .channels_max = 8, 99 .buffer_bytes_max = 262144, 100 .period_bytes_min = 32, 101 .period_bytes_max = 131072, 102 .periods_min = 2, 103 .periods_max = 220, 104 }; 105 106 #include "echo3g_dsp.c" 107 #include "echoaudio_dsp.c" 108 #include "echoaudio_3g.c" 109 #include "echoaudio.c" 110 #include "midi.c" 111