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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * ALSA driver for Echoaudio soundcards.4 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>5 */6 7#define ECHO24_FAMILY8#define ECHOCARD_MONA9#define ECHOCARD_NAME "Mona"10#define ECHOCARD_HAS_MONITOR11#define ECHOCARD_HAS_ASIC12#define ECHOCARD_HAS_SUPER_INTERLEAVE13#define ECHOCARD_HAS_DIGITAL_IO14#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE15#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH16#define ECHOCARD_HAS_EXTERNAL_CLOCK17#define ECHOCARD_HAS_ADAT 618#define ECHOCARD_HAS_STEREO_BIG_ENDIAN3219 20/* Pipe indexes */21#define PX_ANALOG_OUT 0 /* 6 */22#define PX_DIGITAL_OUT 6 /* 8 */23#define PX_ANALOG_IN 14 /* 4 */24#define PX_DIGITAL_IN 18 /* 8 */25#define PX_NUM 2626 27/* Bus indexes */28#define BX_ANALOG_OUT 0 /* 6 */29#define BX_DIGITAL_OUT 6 /* 8 */30#define BX_ANALOG_IN 14 /* 4 */31#define BX_DIGITAL_IN 18 /* 8 */32#define BX_NUM 2633 34 35#include <linux/delay.h>36#include <linux/init.h>37#include <linux/interrupt.h>38#include <linux/pci.h>39#include <linux/module.h>40#include <linux/firmware.h>41#include <linux/slab.h>42#include <linux/io.h>43#include <sound/core.h>44#include <sound/info.h>45#include <sound/control.h>46#include <sound/tlv.h>47#include <sound/pcm.h>48#include <sound/pcm_params.h>49#include <sound/asoundef.h>50#include <sound/initval.h>51#include <linux/atomic.h>52#include "echoaudio.h"53 54MODULE_FIRMWARE("ea/loader_dsp.fw");55MODULE_FIRMWARE("ea/mona_301_dsp.fw");56MODULE_FIRMWARE("ea/mona_361_dsp.fw");57MODULE_FIRMWARE("ea/mona_301_1_asic_48.fw");58MODULE_FIRMWARE("ea/mona_301_1_asic_96.fw");59MODULE_FIRMWARE("ea/mona_361_1_asic_48.fw");60MODULE_FIRMWARE("ea/mona_361_1_asic_96.fw");61MODULE_FIRMWARE("ea/mona_2_asic.fw");62 63#define FW_361_LOADER 064#define FW_MONA_301_DSP 165#define FW_MONA_361_DSP 266#define FW_MONA_301_1_ASIC48 367#define FW_MONA_301_1_ASIC96 468#define FW_MONA_361_1_ASIC48 569#define FW_MONA_361_1_ASIC96 670#define FW_MONA_2_ASIC 771 72static const struct firmware card_fw[] = {73 {0, "loader_dsp.fw"},74 {0, "mona_301_dsp.fw"},75 {0, "mona_361_dsp.fw"},76 {0, "mona_301_1_asic_48.fw"},77 {0, "mona_301_1_asic_96.fw"},78 {0, "mona_361_1_asic_48.fw"},79 {0, "mona_361_1_asic_96.fw"},80 {0, "mona_2_asic.fw"}81};82 83static const struct pci_device_id snd_echo_ids[] = {84 {0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56301 Mona rev.0 */85 {0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56301 Mona rev.1 */86 {0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56301 Mona rev.2 */87 {0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0}, /* DSP 56361 Mona rev.0 */88 {0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0}, /* DSP 56361 Mona rev.1 */89 {0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0}, /* DSP 56361 Mona rev.2 */90 {0,}91};92 93static const struct snd_pcm_hardware pcm_hardware_skel = {94 .info = SNDRV_PCM_INFO_MMAP |95 SNDRV_PCM_INFO_INTERLEAVED |96 SNDRV_PCM_INFO_BLOCK_TRANSFER |97 SNDRV_PCM_INFO_MMAP_VALID |98 SNDRV_PCM_INFO_PAUSE |99 SNDRV_PCM_INFO_SYNC_START,100 .formats = SNDRV_PCM_FMTBIT_U8 |101 SNDRV_PCM_FMTBIT_S16_LE |102 SNDRV_PCM_FMTBIT_S24_3LE |103 SNDRV_PCM_FMTBIT_S32_LE |104 SNDRV_PCM_FMTBIT_S32_BE,105 .rates = SNDRV_PCM_RATE_8000_48000 |106 SNDRV_PCM_RATE_88200 |107 SNDRV_PCM_RATE_96000,108 .rate_min = 8000,109 .rate_max = 96000,110 .channels_min = 1,111 .channels_max = 8,112 .buffer_bytes_max = 262144,113 .period_bytes_min = 32,114 .period_bytes_max = 131072,115 .periods_min = 2,116 .periods_max = 220,117 /* One page (4k) contains 512 instructions. I don't know if the hw118 supports lists longer than this. In this case periods_max=220 is a119 safe limit to make sure the list never exceeds 512 instructions. */120};121 122 123#include "mona_dsp.c"124#include "echoaudio_dsp.c"125#include "echoaudio_gml.c"126#include "echoaudio.c"127