1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * ALSA driver for Echoaudio soundcards. 4*4882a593Smuzhiyun * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #define ECHO24_FAMILY 8*4882a593Smuzhiyun #define ECHOCARD_LAYLA24 9*4882a593Smuzhiyun #define ECHOCARD_NAME "Layla24" 10*4882a593Smuzhiyun #define ECHOCARD_HAS_MONITOR 11*4882a593Smuzhiyun #define ECHOCARD_HAS_ASIC 12*4882a593Smuzhiyun #define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL 13*4882a593Smuzhiyun #define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL 14*4882a593Smuzhiyun #define ECHOCARD_HAS_SUPER_INTERLEAVE 15*4882a593Smuzhiyun #define ECHOCARD_HAS_DIGITAL_IO 16*4882a593Smuzhiyun #define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE 17*4882a593Smuzhiyun #define ECHOCARD_HAS_DIGITAL_MODE_SWITCH 18*4882a593Smuzhiyun #define ECHOCARD_HAS_EXTERNAL_CLOCK 19*4882a593Smuzhiyun #define ECHOCARD_HAS_ADAT 6 20*4882a593Smuzhiyun #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 21*4882a593Smuzhiyun #define ECHOCARD_HAS_MIDI 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun /* Pipe indexes */ 24*4882a593Smuzhiyun #define PX_ANALOG_OUT 0 /* 8 */ 25*4882a593Smuzhiyun #define PX_DIGITAL_OUT 8 /* 8 */ 26*4882a593Smuzhiyun #define PX_ANALOG_IN 16 /* 8 */ 27*4882a593Smuzhiyun #define PX_DIGITAL_IN 24 /* 8 */ 28*4882a593Smuzhiyun #define PX_NUM 32 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* Bus indexes */ 31*4882a593Smuzhiyun #define BX_ANALOG_OUT 0 /* 8 */ 32*4882a593Smuzhiyun #define BX_DIGITAL_OUT 8 /* 8 */ 33*4882a593Smuzhiyun #define BX_ANALOG_IN 16 /* 8 */ 34*4882a593Smuzhiyun #define BX_DIGITAL_IN 24 /* 8 */ 35*4882a593Smuzhiyun #define BX_NUM 32 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #include <linux/delay.h> 39*4882a593Smuzhiyun #include <linux/init.h> 40*4882a593Smuzhiyun #include <linux/interrupt.h> 41*4882a593Smuzhiyun #include <linux/pci.h> 42*4882a593Smuzhiyun #include <linux/module.h> 43*4882a593Smuzhiyun #include <linux/firmware.h> 44*4882a593Smuzhiyun #include <linux/slab.h> 45*4882a593Smuzhiyun #include <linux/io.h> 46*4882a593Smuzhiyun #include <sound/core.h> 47*4882a593Smuzhiyun #include <sound/info.h> 48*4882a593Smuzhiyun #include <sound/control.h> 49*4882a593Smuzhiyun #include <sound/tlv.h> 50*4882a593Smuzhiyun #include <sound/pcm.h> 51*4882a593Smuzhiyun #include <sound/pcm_params.h> 52*4882a593Smuzhiyun #include <sound/asoundef.h> 53*4882a593Smuzhiyun #include <sound/initval.h> 54*4882a593Smuzhiyun #include <sound/rawmidi.h> 55*4882a593Smuzhiyun #include <linux/atomic.h> 56*4882a593Smuzhiyun #include "echoaudio.h" 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun MODULE_FIRMWARE("ea/loader_dsp.fw"); 59*4882a593Smuzhiyun MODULE_FIRMWARE("ea/layla24_dsp.fw"); 60*4882a593Smuzhiyun MODULE_FIRMWARE("ea/layla24_1_asic.fw"); 61*4882a593Smuzhiyun MODULE_FIRMWARE("ea/layla24_2A_asic.fw"); 62*4882a593Smuzhiyun MODULE_FIRMWARE("ea/layla24_2S_asic.fw"); 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun #define FW_361_LOADER 0 65*4882a593Smuzhiyun #define FW_LAYLA24_DSP 1 66*4882a593Smuzhiyun #define FW_LAYLA24_1_ASIC 2 67*4882a593Smuzhiyun #define FW_LAYLA24_2A_ASIC 3 68*4882a593Smuzhiyun #define FW_LAYLA24_2S_ASIC 4 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun static const struct firmware card_fw[] = { 71*4882a593Smuzhiyun {0, "loader_dsp.fw"}, 72*4882a593Smuzhiyun {0, "layla24_dsp.fw"}, 73*4882a593Smuzhiyun {0, "layla24_1_asic.fw"}, 74*4882a593Smuzhiyun {0, "layla24_2A_asic.fw"}, 75*4882a593Smuzhiyun {0, "layla24_2S_asic.fw"} 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun static const struct pci_device_id snd_echo_ids[] = { 79*4882a593Smuzhiyun {0x1057, 0x3410, 0xECC0, 0x0060, 0, 0, 0}, /* DSP 56361 Layla24 rev.0 */ 80*4882a593Smuzhiyun {0,} 81*4882a593Smuzhiyun }; 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun static const struct snd_pcm_hardware pcm_hardware_skel = { 84*4882a593Smuzhiyun .info = SNDRV_PCM_INFO_MMAP | 85*4882a593Smuzhiyun SNDRV_PCM_INFO_INTERLEAVED | 86*4882a593Smuzhiyun SNDRV_PCM_INFO_BLOCK_TRANSFER | 87*4882a593Smuzhiyun SNDRV_PCM_INFO_MMAP_VALID | 88*4882a593Smuzhiyun SNDRV_PCM_INFO_PAUSE | 89*4882a593Smuzhiyun SNDRV_PCM_INFO_SYNC_START, 90*4882a593Smuzhiyun .formats = SNDRV_PCM_FMTBIT_U8 | 91*4882a593Smuzhiyun SNDRV_PCM_FMTBIT_S16_LE | 92*4882a593Smuzhiyun SNDRV_PCM_FMTBIT_S24_3LE | 93*4882a593Smuzhiyun SNDRV_PCM_FMTBIT_S32_LE | 94*4882a593Smuzhiyun SNDRV_PCM_FMTBIT_S32_BE, 95*4882a593Smuzhiyun .rates = SNDRV_PCM_RATE_8000_96000, 96*4882a593Smuzhiyun .rate_min = 8000, 97*4882a593Smuzhiyun .rate_max = 100000, 98*4882a593Smuzhiyun .channels_min = 1, 99*4882a593Smuzhiyun .channels_max = 8, 100*4882a593Smuzhiyun .buffer_bytes_max = 262144, 101*4882a593Smuzhiyun .period_bytes_min = 32, 102*4882a593Smuzhiyun .period_bytes_max = 131072, 103*4882a593Smuzhiyun .periods_min = 2, 104*4882a593Smuzhiyun .periods_max = 220, 105*4882a593Smuzhiyun /* One page (4k) contains 512 instructions. I don't know if the hw 106*4882a593Smuzhiyun supports lists longer than this. In this case periods_max=220 is a 107*4882a593Smuzhiyun safe limit to make sure the list never exceeds 512 instructions. */ 108*4882a593Smuzhiyun }; 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun 111*4882a593Smuzhiyun #include "layla24_dsp.c" 112*4882a593Smuzhiyun #include "echoaudio_dsp.c" 113*4882a593Smuzhiyun #include "echoaudio_gml.c" 114*4882a593Smuzhiyun #include "echoaudio.c" 115*4882a593Smuzhiyun #include "midi.c" 116