mirror of
https://github.com/brain-hackers/linux-brain.git
synced 2024-06-09 23:36:23 +09:00
873e65bc09
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 83 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.021731668@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* ALSA driver for Echoaudio soundcards.
|
|
* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
|
|
*/
|
|
|
|
#define ECHOGALS_FAMILY
|
|
#define ECHOCARD_GINA20
|
|
#define ECHOCARD_NAME "Gina20"
|
|
#define ECHOCARD_HAS_MONITOR
|
|
#define ECHOCARD_HAS_INPUT_GAIN
|
|
#define ECHOCARD_HAS_DIGITAL_IO
|
|
#define ECHOCARD_HAS_EXTERNAL_CLOCK
|
|
#define ECHOCARD_HAS_ADAT false
|
|
|
|
/* Pipe indexes */
|
|
#define PX_ANALOG_OUT 0 /* 8 */
|
|
#define PX_DIGITAL_OUT 8 /* 2 */
|
|
#define PX_ANALOG_IN 10 /* 2 */
|
|
#define PX_DIGITAL_IN 12 /* 2 */
|
|
#define PX_NUM 14
|
|
|
|
/* Bus indexes */
|
|
#define BX_ANALOG_OUT 0 /* 8 */
|
|
#define BX_DIGITAL_OUT 8 /* 2 */
|
|
#define BX_ANALOG_IN 10 /* 2 */
|
|
#define BX_DIGITAL_IN 12 /* 2 */
|
|
#define BX_NUM 14
|
|
|
|
|
|
#include <linux/delay.h>
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/module.h>
|
|
#include <linux/firmware.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/io.h>
|
|
#include <sound/core.h>
|
|
#include <sound/info.h>
|
|
#include <sound/control.h>
|
|
#include <sound/tlv.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/pcm_params.h>
|
|
#include <sound/asoundef.h>
|
|
#include <sound/initval.h>
|
|
#include <linux/atomic.h>
|
|
#include "echoaudio.h"
|
|
|
|
MODULE_FIRMWARE("ea/gina20_dsp.fw");
|
|
|
|
#define FW_GINA20_DSP 0
|
|
|
|
static const struct firmware card_fw[] = {
|
|
{0, "gina20_dsp.fw"}
|
|
};
|
|
|
|
static const struct pci_device_id snd_echo_ids[] = {
|
|
{0x1057, 0x1801, 0xECC0, 0x0020, 0, 0, 0}, /* DSP 56301 Gina20 rev.0 */
|
|
{0,}
|
|
};
|
|
|
|
static struct snd_pcm_hardware pcm_hardware_skel = {
|
|
.info = SNDRV_PCM_INFO_MMAP |
|
|
SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID |
|
|
SNDRV_PCM_INFO_PAUSE |
|
|
SNDRV_PCM_INFO_SYNC_START,
|
|
.formats = SNDRV_PCM_FMTBIT_U8 |
|
|
SNDRV_PCM_FMTBIT_S16_LE |
|
|
SNDRV_PCM_FMTBIT_S24_3LE |
|
|
SNDRV_PCM_FMTBIT_S32_LE |
|
|
SNDRV_PCM_FMTBIT_S32_BE,
|
|
.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
|
|
.rate_min = 44100,
|
|
.rate_max = 48000,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.buffer_bytes_max = 262144,
|
|
.period_bytes_min = 32,
|
|
.period_bytes_max = 131072,
|
|
.periods_min = 2,
|
|
.periods_max = 220,
|
|
/* One page (4k) contains 512 instructions. I don't know if the hw
|
|
supports lists longer than this. In this case periods_max=220 is a
|
|
safe limit to make sure the list never exceeds 512 instructions. */
|
|
};
|
|
|
|
|
|
#include "gina20_dsp.c"
|
|
#include "echoaudio_dsp.c"
|
|
#include "echoaudio.c"
|