1/* 2 * ALSA driver for Echoaudio soundcards. 3 * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; version 2 of the License. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 */ 18 19#define INDIGO_FAMILY 20#define ECHOCARD_INDIGO 21#define ECHOCARD_NAME "Indigo" 22#define ECHOCARD_HAS_SUPER_INTERLEAVE 23#define ECHOCARD_HAS_VMIXER 24#define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 25 26/* Pipe indexes */ 27#define PX_ANALOG_OUT 0 /* 8 */ 28#define PX_DIGITAL_OUT 8 /* 0 */ 29#define PX_ANALOG_IN 8 /* 0 */ 30#define PX_DIGITAL_IN 8 /* 0 */ 31#define PX_NUM 8 32 33/* Bus indexes */ 34#define BX_ANALOG_OUT 0 /* 2 */ 35#define BX_DIGITAL_OUT 2 /* 0 */ 36#define BX_ANALOG_IN 2 /* 0 */ 37#define BX_DIGITAL_IN 2 /* 0 */ 38#define BX_NUM 2 39 40 41#include <linux/delay.h> 42#include <linux/init.h> 43#include <linux/interrupt.h> 44#include <linux/pci.h> 45#include <linux/moduleparam.h> 46#include <linux/firmware.h> 47#include <linux/slab.h> 48#include <sound/core.h> 49#include <sound/info.h> 50#include <sound/control.h> 51#include <sound/tlv.h> 52#include <sound/pcm.h> 53#include <sound/pcm_params.h> 54#include <sound/asoundef.h> 55#include <sound/initval.h> 56#include <asm/io.h> 57#include <asm/atomic.h> 58#include "echoaudio.h" 59 60MODULE_FIRMWARE("ea/loader_dsp.fw"); 61MODULE_FIRMWARE("ea/indigo_dsp.fw"); 62 63#define FW_361_LOADER 0 64#define FW_INDIGO_DSP 1 65 66static const struct firmware card_fw[] = { 67 {0, "loader_dsp.fw"}, 68 {0, "indigo_dsp.fw"} 69}; 70 71static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = { 72 {0x1057, 0x3410, 0xECC0, 0x0090, 0, 0, 0}, /* Indigo */ 73 {0,} 74}; 75 76static struct snd_pcm_hardware pcm_hardware_skel = { 77 .info = SNDRV_PCM_INFO_MMAP | 78 SNDRV_PCM_INFO_INTERLEAVED | 79 SNDRV_PCM_INFO_BLOCK_TRANSFER | 80 SNDRV_PCM_INFO_MMAP_VALID | 81 SNDRV_PCM_INFO_PAUSE | 82 SNDRV_PCM_INFO_SYNC_START, 83 .formats = SNDRV_PCM_FMTBIT_U8 | 84 SNDRV_PCM_FMTBIT_S16_LE | 85 SNDRV_PCM_FMTBIT_S24_3LE | 86 SNDRV_PCM_FMTBIT_S32_LE | 87 SNDRV_PCM_FMTBIT_S32_BE, 88 .rates = SNDRV_PCM_RATE_32000 | 89 SNDRV_PCM_RATE_44100 | 90 SNDRV_PCM_RATE_48000 | 91 SNDRV_PCM_RATE_88200 | 92 SNDRV_PCM_RATE_96000, 93 .rate_min = 32000, 94 .rate_max = 96000, 95 .channels_min = 1, 96 .channels_max = 8, 97 .buffer_bytes_max = 262144, 98 .period_bytes_min = 32, 99 .period_bytes_max = 131072, 100 .periods_min = 2, 101 .periods_max = 220, 102}; 103 104#include "indigo_dsp.c" 105#include "echoaudio_dsp.c" 106#include "echoaudio.c" 107