/* * 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 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 <sound/driver.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/moduleparam.h> #include <linux/firmware.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 <asm/atomic.h> #include "echoaudio.h" #define FW_GINA20_DSP 0 static const struct firmware card_fw[] = { {0, "gina20_dsp.fw"} }; static 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"