LXR linux/sound/pci/echoaudio/layla20.c

   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 ECHOGALS_FAMILY
   8#define ECHOCARD_LAYLA20
   9#define ECHOCARD_NAME "Layla20"
  10#define ECHOCARD_HAS_MONITOR
  11#define ECHOCARD_HAS_ASIC
  12#define ECHOCARD_HAS_INPUT_GAIN
  13#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
  14#define ECHOCARD_HAS_SUPER_INTERLEAVE
  15#define ECHOCARD_HAS_DIGITAL_IO
  16#define ECHOCARD_HAS_EXTERNAL_CLOCK
  17#define ECHOCARD_HAS_ADAT       false
  18#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
  19#define ECHOCARD_HAS_MIDI
  20
  21/* Pipe indexes */
  22#define PX_ANALOG_OUT   0       /* 10 */
  23#define PX_DIGITAL_OUT  10      /*  2 */
  24#define PX_ANALOG_IN    12      /*  8 */
  25#define PX_DIGITAL_IN   20      /*  2 */
  26#define PX_NUM          22
  27
  28/* Bus indexes */
  29#define BX_ANALOG_OUT   0       /* 10 */
  30#define BX_DIGITAL_OUT  10      /*  2 */
  31#define BX_ANALOG_IN    12      /*  8 */
  32#define BX_DIGITAL_IN   20      /*  2 */
  33#define BX_NUM          22
  34
  35
  36#include <linux/delay.h>
  37#include <linux/init.h>
  38#include <linux/interrupt.h>
  39#include <linux/pci.h>
  40#include <linux/module.h>
  41#include <linux/firmware.h>
  42#include <linux/slab.h>
  43#include <linux/io.h>
  44#include <sound/core.h>
  45#include <sound/info.h>
  46#include <sound/control.h>
  47#include <sound/tlv.h>
  48#include <sound/pcm.h>
  49#include <sound/pcm_params.h>
  50#include <sound/asoundef.h>
  51#include <sound/initval.h>
  52#include <sound/rawmidi.h>
  53#include <linux/atomic.h>
  54#include "echoaudio.h"
  55
  56MODULE_FIRMWARE("ea/layla20_dsp.fw");
  57MODULE_FIRMWARE("ea/layla20_asic.fw");
  58
  59#define FW_LAYLA20_DSP  0
  60#define FW_LAYLA20_ASIC 1
  61
  62static const struct firmware card_fw[] = {
  63        {0, "layla20_dsp.fw"},
  64        {0, "layla20_asic.fw"}
  65};
  66
  67static const struct pci_device_id snd_echo_ids[] = {
  68        {0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0},      /* DSP 56301 Layla20 rev.0 */
  69        {0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0},      /* DSP 56301 Layla20 rev.1 */
  70        {0,}
  71};
  72
  73static struct snd_pcm_hardware pcm_hardware_skel = {
  74        .info = SNDRV_PCM_INFO_MMAP |
  75                SNDRV_PCM_INFO_INTERLEAVED |
  76                SNDRV_PCM_INFO_BLOCK_TRANSFER |
  77                SNDRV_PCM_INFO_MMAP_VALID |
  78                SNDRV_PCM_INFO_PAUSE |
  79                SNDRV_PCM_INFO_SYNC_START,
  80        .formats =      SNDRV_PCM_FMTBIT_U8 |
  81                        SNDRV_PCM_FMTBIT_S16_LE |
  82                        SNDRV_PCM_FMTBIT_S24_3LE |
  83                        SNDRV_PCM_FMTBIT_S32_LE |
  84                        SNDRV_PCM_FMTBIT_S32_BE,
  85        .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS,
  86        .rate_min = 8000,
  87        .rate_max = 50000,
  88        .channels_min = 1,
  89        .channels_max = 10,
  90        .buffer_bytes_max = 262144,
  91        .period_bytes_min = 32,
  92        .period_bytes_max = 131072,
  93        .periods_min = 2,
  94        .periods_max = 220,
  95        /* One page (4k) contains 512 instructions. I don't know if the hw
  96        supports lists longer than this. In this case periods_max=220 is a
  97        safe limit to make sure the list never exceeds 512 instructions. */
  98};
  99
 100#include "layla20_dsp.c"
 101#include "echoaudio_dsp.c"
 102#include "echoaudio.c"
 103#include "midi.c"
 104