| /* |
| * 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 <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" |
| |
| MODULE_FIRMWARE("ea/gina20_dsp.fw"); |
| |
| #define FW_GINA20_DSP 0 |
| |
| static const struct firmware card_fw[] = { |
| {0, "gina20_dsp.fw"} |
| }; |
| |
| static DEFINE_PCI_DEVICE_TABLE(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" |