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 INDIGO_FAMILY 8 #define ECHOCARD_INDIGO_IO 9 #define ECHOCARD_NAME "Indigo IO" 10 #define ECHOCARD_HAS_MONITOR 11 #define ECHOCARD_HAS_SUPER_INTERLEAVE 12 #define ECHOCARD_HAS_VMIXER 13 #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 14 15 /* Pipe indexes */ 16 #define PX_ANALOG_OUT 0 /* 8 */ 17 #define PX_DIGITAL_OUT 8 /* 0 */ 18 #define PX_ANALOG_IN 8 /* 2 */ 19 #define PX_DIGITAL_IN 10 /* 0 */ 20 #define PX_NUM 10 21 22 /* Bus indexes */ 23 #define BX_ANALOG_OUT 0 /* 2 */ 24 #define BX_DIGITAL_OUT 2 /* 0 */ 25 #define BX_ANALOG_IN 2 /* 2 */ 26 #define BX_DIGITAL_IN 4 /* 0 */ 27 #define BX_NUM 4 28 29 30 #include <linux/delay.h> 31 #include <linux/init.h> 32 #include <linux/interrupt.h> 33 #include <linux/pci.h> 34 #include <linux/module.h> 35 #include <linux/firmware.h> 36 #include <linux/slab.h> 37 #include <linux/io.h> 38 #include <sound/core.h> 39 #include <sound/info.h> 40 #include <sound/control.h> 41 #include <sound/tlv.h> 42 #include <sound/pcm.h> 43 #include <sound/pcm_params.h> 44 #include <sound/asoundef.h> 45 #include <sound/initval.h> 46 #include <linux/atomic.h> 47 #include "echoaudio.h" 48 49 MODULE_FIRMWARE("ea/loader_dsp.fw"); 50 MODULE_FIRMWARE("ea/indigo_io_dsp.fw"); 51 52 #define FW_361_LOADER 0 53 #define FW_INDIGO_IO_DSP 1 54 55 static const struct firmware card_fw[] = { 56 {0, "loader_dsp.fw"}, 57 {0, "indigo_io_dsp.fw"} 58 }; 59 60 static const struct pci_device_id snd_echo_ids[] = { 61 {0x1057, 0x3410, 0xECC0, 0x00A0, 0, 0, 0}, /* Indigo IO*/ 62 {0,} 63 }; 64 65 static const struct snd_pcm_hardware pcm_hardware_skel = { 66 .info = SNDRV_PCM_INFO_MMAP | 67 SNDRV_PCM_INFO_INTERLEAVED | 68 SNDRV_PCM_INFO_BLOCK_TRANSFER | 69 SNDRV_PCM_INFO_MMAP_VALID | 70 SNDRV_PCM_INFO_PAUSE | 71 SNDRV_PCM_INFO_SYNC_START, 72 .formats = SNDRV_PCM_FMTBIT_U8 | 73 SNDRV_PCM_FMTBIT_S16_LE | 74 SNDRV_PCM_FMTBIT_S24_3LE | 75 SNDRV_PCM_FMTBIT_S32_LE | 76 SNDRV_PCM_FMTBIT_S32_BE, 77 .rates = SNDRV_PCM_RATE_32000 | 78 SNDRV_PCM_RATE_44100 | 79 SNDRV_PCM_RATE_48000 | 80 SNDRV_PCM_RATE_88200 | 81 SNDRV_PCM_RATE_96000, 82 .rate_min = 32000, 83 .rate_max = 96000, 84 .channels_min = 1, 85 .channels_max = 8, 86 .buffer_bytes_max = 262144, 87 .period_bytes_min = 32, 88 .period_bytes_max = 131072, 89 .periods_min = 2, 90 .periods_max = 220, 91 }; 92 93 #include "indigoio_dsp.c" 94 #include "echoaudio_dsp.c" 95 #include "echoaudio.c" 96 97