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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indigodjx.c (2352B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 *  ALSA driver for Echoaudio soundcards.
      4 *  Copyright (C) 2009 Giuliano Pochini <pochini@shiny.it>
      5 */
      6
      7#define INDIGO_FAMILY
      8#define ECHOCARD_INDIGO_DJX
      9#define ECHOCARD_NAME "Indigo DJx"
     10#define ECHOCARD_HAS_SUPER_INTERLEAVE
     11#define ECHOCARD_HAS_VMIXER
     12#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
     13
     14/* Pipe indexes */
     15#define PX_ANALOG_OUT	0	/* 8 */
     16#define PX_DIGITAL_OUT	8	/* 0 */
     17#define PX_ANALOG_IN	8	/* 0 */
     18#define PX_DIGITAL_IN	8	/* 0 */
     19#define PX_NUM		8
     20
     21/* Bus indexes */
     22#define BX_ANALOG_OUT	0	/* 4 */
     23#define BX_DIGITAL_OUT	4	/* 0 */
     24#define BX_ANALOG_IN	4	/* 0 */
     25#define BX_DIGITAL_IN	4	/* 0 */
     26#define BX_NUM		4
     27
     28
     29#include <linux/delay.h>
     30#include <linux/init.h>
     31#include <linux/interrupt.h>
     32#include <linux/pci.h>
     33#include <linux/module.h>
     34#include <linux/firmware.h>
     35#include <linux/io.h>
     36#include <linux/slab.h>
     37#include <sound/core.h>
     38#include <sound/info.h>
     39#include <sound/control.h>
     40#include <sound/tlv.h>
     41#include <sound/pcm.h>
     42#include <sound/pcm_params.h>
     43#include <sound/asoundef.h>
     44#include <sound/initval.h>
     45#include <linux/atomic.h>
     46#include "echoaudio.h"
     47
     48MODULE_FIRMWARE("ea/loader_dsp.fw");
     49MODULE_FIRMWARE("ea/indigo_djx_dsp.fw");
     50
     51#define FW_361_LOADER		0
     52#define FW_INDIGO_DJX_DSP	1
     53
     54static const struct firmware card_fw[] = {
     55	{0, "loader_dsp.fw"},
     56	{0, "indigo_djx_dsp.fw"}
     57};
     58
     59static const struct pci_device_id snd_echo_ids[] = {
     60	{0x1057, 0x3410, 0xECC0, 0x00E0, 0, 0, 0},	/* Indigo DJx*/
     61	{0,}
     62};
     63
     64static const struct snd_pcm_hardware pcm_hardware_skel = {
     65	.info = SNDRV_PCM_INFO_MMAP |
     66		SNDRV_PCM_INFO_INTERLEAVED |
     67		SNDRV_PCM_INFO_BLOCK_TRANSFER |
     68		SNDRV_PCM_INFO_MMAP_VALID |
     69		SNDRV_PCM_INFO_PAUSE |
     70		SNDRV_PCM_INFO_SYNC_START,
     71	.formats =	SNDRV_PCM_FMTBIT_U8 |
     72			SNDRV_PCM_FMTBIT_S16_LE |
     73			SNDRV_PCM_FMTBIT_S24_3LE |
     74			SNDRV_PCM_FMTBIT_S32_LE |
     75			SNDRV_PCM_FMTBIT_S32_BE,
     76	.rates = 	SNDRV_PCM_RATE_32000 |
     77			SNDRV_PCM_RATE_44100 |
     78			SNDRV_PCM_RATE_48000 |
     79			SNDRV_PCM_RATE_64000 |
     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 = 4,
     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 "indigodjx_dsp.c"
     94#include "indigo_express_dsp.c"
     95#include "echoaudio_dsp.c"
     96#include "echoaudio.c"