18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci *  ALSA driver for Echoaudio soundcards.
48c2ecf20Sopenharmony_ci *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
58c2ecf20Sopenharmony_ci */
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_ci#define ECHO24_FAMILY
88c2ecf20Sopenharmony_ci#define ECHOCARD_MONA
98c2ecf20Sopenharmony_ci#define ECHOCARD_NAME "Mona"
108c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_MONITOR
118c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_ASIC
128c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_SUPER_INTERLEAVE
138c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_DIGITAL_IO
148c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
158c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
168c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_EXTERNAL_CLOCK
178c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_ADAT	6
188c2ecf20Sopenharmony_ci#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci/* Pipe indexes */
218c2ecf20Sopenharmony_ci#define PX_ANALOG_OUT	0	/* 6 */
228c2ecf20Sopenharmony_ci#define PX_DIGITAL_OUT	6	/* 8 */
238c2ecf20Sopenharmony_ci#define PX_ANALOG_IN	14	/* 4 */
248c2ecf20Sopenharmony_ci#define PX_DIGITAL_IN	18	/* 8 */
258c2ecf20Sopenharmony_ci#define PX_NUM		26
268c2ecf20Sopenharmony_ci
278c2ecf20Sopenharmony_ci/* Bus indexes */
288c2ecf20Sopenharmony_ci#define BX_ANALOG_OUT	0	/* 6 */
298c2ecf20Sopenharmony_ci#define BX_DIGITAL_OUT	6	/* 8 */
308c2ecf20Sopenharmony_ci#define BX_ANALOG_IN	14	/* 4 */
318c2ecf20Sopenharmony_ci#define BX_DIGITAL_IN	18	/* 8 */
328c2ecf20Sopenharmony_ci#define BX_NUM		26
338c2ecf20Sopenharmony_ci
348c2ecf20Sopenharmony_ci
358c2ecf20Sopenharmony_ci#include <linux/delay.h>
368c2ecf20Sopenharmony_ci#include <linux/init.h>
378c2ecf20Sopenharmony_ci#include <linux/interrupt.h>
388c2ecf20Sopenharmony_ci#include <linux/pci.h>
398c2ecf20Sopenharmony_ci#include <linux/module.h>
408c2ecf20Sopenharmony_ci#include <linux/firmware.h>
418c2ecf20Sopenharmony_ci#include <linux/slab.h>
428c2ecf20Sopenharmony_ci#include <linux/io.h>
438c2ecf20Sopenharmony_ci#include <sound/core.h>
448c2ecf20Sopenharmony_ci#include <sound/info.h>
458c2ecf20Sopenharmony_ci#include <sound/control.h>
468c2ecf20Sopenharmony_ci#include <sound/tlv.h>
478c2ecf20Sopenharmony_ci#include <sound/pcm.h>
488c2ecf20Sopenharmony_ci#include <sound/pcm_params.h>
498c2ecf20Sopenharmony_ci#include <sound/asoundef.h>
508c2ecf20Sopenharmony_ci#include <sound/initval.h>
518c2ecf20Sopenharmony_ci#include <linux/atomic.h>
528c2ecf20Sopenharmony_ci#include "echoaudio.h"
538c2ecf20Sopenharmony_ci
548c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/loader_dsp.fw");
558c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_301_dsp.fw");
568c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_361_dsp.fw");
578c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_301_1_asic_48.fw");
588c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_301_1_asic_96.fw");
598c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_361_1_asic_48.fw");
608c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_361_1_asic_96.fw");
618c2ecf20Sopenharmony_ciMODULE_FIRMWARE("ea/mona_2_asic.fw");
628c2ecf20Sopenharmony_ci
638c2ecf20Sopenharmony_ci#define FW_361_LOADER		0
648c2ecf20Sopenharmony_ci#define FW_MONA_301_DSP		1
658c2ecf20Sopenharmony_ci#define FW_MONA_361_DSP		2
668c2ecf20Sopenharmony_ci#define FW_MONA_301_1_ASIC48	3
678c2ecf20Sopenharmony_ci#define FW_MONA_301_1_ASIC96	4
688c2ecf20Sopenharmony_ci#define FW_MONA_361_1_ASIC48	5
698c2ecf20Sopenharmony_ci#define FW_MONA_361_1_ASIC96	6
708c2ecf20Sopenharmony_ci#define FW_MONA_2_ASIC		7
718c2ecf20Sopenharmony_ci
728c2ecf20Sopenharmony_cistatic const struct firmware card_fw[] = {
738c2ecf20Sopenharmony_ci	{0, "loader_dsp.fw"},
748c2ecf20Sopenharmony_ci	{0, "mona_301_dsp.fw"},
758c2ecf20Sopenharmony_ci	{0, "mona_361_dsp.fw"},
768c2ecf20Sopenharmony_ci	{0, "mona_301_1_asic_48.fw"},
778c2ecf20Sopenharmony_ci	{0, "mona_301_1_asic_96.fw"},
788c2ecf20Sopenharmony_ci	{0, "mona_361_1_asic_48.fw"},
798c2ecf20Sopenharmony_ci	{0, "mona_361_1_asic_96.fw"},
808c2ecf20Sopenharmony_ci	{0, "mona_2_asic.fw"}
818c2ecf20Sopenharmony_ci};
828c2ecf20Sopenharmony_ci
838c2ecf20Sopenharmony_cistatic const struct pci_device_id snd_echo_ids[] = {
848c2ecf20Sopenharmony_ci	{0x1057, 0x1801, 0xECC0, 0x0070, 0, 0, 0},	/* DSP 56301 Mona rev.0 */
858c2ecf20Sopenharmony_ci	{0x1057, 0x1801, 0xECC0, 0x0071, 0, 0, 0},	/* DSP 56301 Mona rev.1 */
868c2ecf20Sopenharmony_ci	{0x1057, 0x1801, 0xECC0, 0x0072, 0, 0, 0},	/* DSP 56301 Mona rev.2 */
878c2ecf20Sopenharmony_ci	{0x1057, 0x3410, 0xECC0, 0x0070, 0, 0, 0},	/* DSP 56361 Mona rev.0 */
888c2ecf20Sopenharmony_ci	{0x1057, 0x3410, 0xECC0, 0x0071, 0, 0, 0},	/* DSP 56361 Mona rev.1 */
898c2ecf20Sopenharmony_ci	{0x1057, 0x3410, 0xECC0, 0x0072, 0, 0, 0},	/* DSP 56361 Mona rev.2 */
908c2ecf20Sopenharmony_ci	{0,}
918c2ecf20Sopenharmony_ci};
928c2ecf20Sopenharmony_ci
938c2ecf20Sopenharmony_cistatic const struct snd_pcm_hardware pcm_hardware_skel = {
948c2ecf20Sopenharmony_ci	.info = SNDRV_PCM_INFO_MMAP |
958c2ecf20Sopenharmony_ci		SNDRV_PCM_INFO_INTERLEAVED |
968c2ecf20Sopenharmony_ci		SNDRV_PCM_INFO_BLOCK_TRANSFER |
978c2ecf20Sopenharmony_ci		SNDRV_PCM_INFO_MMAP_VALID |
988c2ecf20Sopenharmony_ci		SNDRV_PCM_INFO_PAUSE |
998c2ecf20Sopenharmony_ci		SNDRV_PCM_INFO_SYNC_START,
1008c2ecf20Sopenharmony_ci	.formats =	SNDRV_PCM_FMTBIT_U8 |
1018c2ecf20Sopenharmony_ci			SNDRV_PCM_FMTBIT_S16_LE |
1028c2ecf20Sopenharmony_ci			SNDRV_PCM_FMTBIT_S24_3LE |
1038c2ecf20Sopenharmony_ci			SNDRV_PCM_FMTBIT_S32_LE |
1048c2ecf20Sopenharmony_ci			SNDRV_PCM_FMTBIT_S32_BE,
1058c2ecf20Sopenharmony_ci	.rates = 	SNDRV_PCM_RATE_8000_48000 |
1068c2ecf20Sopenharmony_ci			SNDRV_PCM_RATE_88200 |
1078c2ecf20Sopenharmony_ci			SNDRV_PCM_RATE_96000,
1088c2ecf20Sopenharmony_ci	.rate_min = 8000,
1098c2ecf20Sopenharmony_ci	.rate_max = 96000,
1108c2ecf20Sopenharmony_ci	.channels_min = 1,
1118c2ecf20Sopenharmony_ci	.channels_max = 8,
1128c2ecf20Sopenharmony_ci	.buffer_bytes_max = 262144,
1138c2ecf20Sopenharmony_ci	.period_bytes_min = 32,
1148c2ecf20Sopenharmony_ci	.period_bytes_max = 131072,
1158c2ecf20Sopenharmony_ci	.periods_min = 2,
1168c2ecf20Sopenharmony_ci	.periods_max = 220,
1178c2ecf20Sopenharmony_ci	/* One page (4k) contains 512 instructions. I don't know if the hw
1188c2ecf20Sopenharmony_ci	supports lists longer than this. In this case periods_max=220 is a
1198c2ecf20Sopenharmony_ci	safe limit to make sure the list never exceeds 512 instructions. */
1208c2ecf20Sopenharmony_ci};
1218c2ecf20Sopenharmony_ci
1228c2ecf20Sopenharmony_ci
1238c2ecf20Sopenharmony_ci#include "mona_dsp.c"
1248c2ecf20Sopenharmony_ci#include "echoaudio_dsp.c"
1258c2ecf20Sopenharmony_ci#include "echoaudio_gml.c"
1268c2ecf20Sopenharmony_ci#include "echoaudio.c"
127