130 lines
3.9 KiB
C
130 lines
3.9 KiB
C
/*
|
|
* ALSA driver for Echoaudio soundcards.
|
|
* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#define ECHO24_FAMILY
|
|
#define ECHOCARD_GINA24
|
|
#define ECHOCARD_NAME "Gina24"
|
|
#define ECHOCARD_HAS_MONITOR
|
|
#define ECHOCARD_HAS_ASIC
|
|
#define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
|
|
#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
|
|
#define ECHOCARD_HAS_SUPER_INTERLEAVE
|
|
#define ECHOCARD_HAS_DIGITAL_IO
|
|
#define ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
|
|
#define ECHOCARD_HAS_DIGITAL_MODE_SWITCH
|
|
#define ECHOCARD_HAS_EXTERNAL_CLOCK
|
|
#define ECHOCARD_HAS_ADAT 6
|
|
#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
|
|
|
|
/* Pipe indexes */
|
|
#define PX_ANALOG_OUT 0 /* 8 */
|
|
#define PX_DIGITAL_OUT 8 /* 8 */
|
|
#define PX_ANALOG_IN 16 /* 2 */
|
|
#define PX_DIGITAL_IN 18 /* 8 */
|
|
#define PX_NUM 26
|
|
|
|
/* Bus indexes */
|
|
#define BX_ANALOG_OUT 0 /* 8 */
|
|
#define BX_DIGITAL_OUT 8 /* 8 */
|
|
#define BX_ANALOG_IN 16 /* 2 */
|
|
#define BX_DIGITAL_IN 18 /* 8 */
|
|
#define BX_NUM 26
|
|
|
|
|
|
#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 <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 <asm/io.h>
|
|
#include <linux/atomic.h>
|
|
#include "echoaudio.h"
|
|
|
|
MODULE_FIRMWARE("ea/loader_dsp.fw");
|
|
MODULE_FIRMWARE("ea/gina24_301_dsp.fw");
|
|
MODULE_FIRMWARE("ea/gina24_361_dsp.fw");
|
|
MODULE_FIRMWARE("ea/gina24_301_asic.fw");
|
|
MODULE_FIRMWARE("ea/gina24_361_asic.fw");
|
|
|
|
#define FW_361_LOADER 0
|
|
#define FW_GINA24_301_DSP 1
|
|
#define FW_GINA24_361_DSP 2
|
|
#define FW_GINA24_301_ASIC 3
|
|
#define FW_GINA24_361_ASIC 4
|
|
|
|
static const struct firmware card_fw[] = {
|
|
{0, "loader_dsp.fw"},
|
|
{0, "gina24_301_dsp.fw"},
|
|
{0, "gina24_361_dsp.fw"},
|
|
{0, "gina24_301_asic.fw"},
|
|
{0, "gina24_361_asic.fw"}
|
|
};
|
|
|
|
static const struct pci_device_id snd_echo_ids[] = {
|
|
{0x1057, 0x1801, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56301 Gina24 rev.0 */
|
|
{0x1057, 0x1801, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56301 Gina24 rev.1 */
|
|
{0x1057, 0x3410, 0xECC0, 0x0050, 0, 0, 0}, /* DSP 56361 Gina24 rev.0 */
|
|
{0x1057, 0x3410, 0xECC0, 0x0051, 0, 0, 0}, /* DSP 56361 Gina24 rev.1 */
|
|
{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_8000_48000 |
|
|
SNDRV_PCM_RATE_88200 |
|
|
SNDRV_PCM_RATE_96000,
|
|
.rate_min = 8000,
|
|
.rate_max = 96000,
|
|
.channels_min = 1,
|
|
.channels_max = 8,
|
|
.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.
|
|
220 ~= (512 - 1 - (BUFFER_BYTES_MAX / PAGE_SIZE)) / 2 */
|
|
};
|
|
|
|
#include "gina24_dsp.c"
|
|
#include "echoaudio_dsp.c"
|
|
#include "echoaudio_gml.c"
|
|
#include "echoaudio.c"
|