cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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echo3g.c (2825B)

      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
     58MODULE_FIRMWARE("ea/loader_dsp.fw");
     59MODULE_FIRMWARE("ea/echo3g_dsp.fw");
     60MODULE_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
     66static const struct firmware card_fw[] = {
     67	{0, "loader_dsp.fw"},
     68	{0, "echo3g_dsp.fw"},
     69	{0, "3g_asic.fw"}
     70};
     71
     72static const struct pci_device_id snd_echo_ids[] = {
     73	{0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0},	/* Echo 3G */
     74	{0,}
     75};
     76
     77static const 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"