1dd7b254dSGiuliano Pochini /* 2dd7b254dSGiuliano Pochini * ALSA driver for Echoaudio soundcards. 3dd7b254dSGiuliano Pochini * Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it> 4dd7b254dSGiuliano Pochini * 5dd7b254dSGiuliano Pochini * This program is free software; you can redistribute it and/or modify 6dd7b254dSGiuliano Pochini * it under the terms of the GNU General Public License as published by 7dd7b254dSGiuliano Pochini * the Free Software Foundation; version 2 of the License. 8dd7b254dSGiuliano Pochini * 9dd7b254dSGiuliano Pochini * This program is distributed in the hope that it will be useful, 10dd7b254dSGiuliano Pochini * but WITHOUT ANY WARRANTY; without even the implied warranty of 11dd7b254dSGiuliano Pochini * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12dd7b254dSGiuliano Pochini * GNU General Public License for more details. 13dd7b254dSGiuliano Pochini * 14dd7b254dSGiuliano Pochini * You should have received a copy of the GNU General Public License 15dd7b254dSGiuliano Pochini * along with this program; if not, write to the Free Software 16dd7b254dSGiuliano Pochini * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17dd7b254dSGiuliano Pochini */ 18dd7b254dSGiuliano Pochini 19dd7b254dSGiuliano Pochini #define ECHOGALS_FAMILY 20dd7b254dSGiuliano Pochini #define ECHOCARD_GINA20 21dd7b254dSGiuliano Pochini #define ECHOCARD_NAME "Gina20" 22dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_MONITOR 23dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_INPUT_GAIN 24dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_DIGITAL_IO 25dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_EXTERNAL_CLOCK 26dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_ADAT FALSE 27dd7b254dSGiuliano Pochini 28dd7b254dSGiuliano Pochini /* Pipe indexes */ 29dd7b254dSGiuliano Pochini #define PX_ANALOG_OUT 0 /* 8 */ 30dd7b254dSGiuliano Pochini #define PX_DIGITAL_OUT 8 /* 2 */ 31dd7b254dSGiuliano Pochini #define PX_ANALOG_IN 10 /* 2 */ 32dd7b254dSGiuliano Pochini #define PX_DIGITAL_IN 12 /* 2 */ 33dd7b254dSGiuliano Pochini #define PX_NUM 14 34dd7b254dSGiuliano Pochini 35dd7b254dSGiuliano Pochini /* Bus indexes */ 36dd7b254dSGiuliano Pochini #define BX_ANALOG_OUT 0 /* 8 */ 37dd7b254dSGiuliano Pochini #define BX_DIGITAL_OUT 8 /* 2 */ 38dd7b254dSGiuliano Pochini #define BX_ANALOG_IN 10 /* 2 */ 39dd7b254dSGiuliano Pochini #define BX_DIGITAL_IN 12 /* 2 */ 40dd7b254dSGiuliano Pochini #define BX_NUM 14 41dd7b254dSGiuliano Pochini 42dd7b254dSGiuliano Pochini 43dd7b254dSGiuliano Pochini #include <sound/driver.h> 44dd7b254dSGiuliano Pochini #include <linux/delay.h> 45dd7b254dSGiuliano Pochini #include <linux/init.h> 46dd7b254dSGiuliano Pochini #include <linux/interrupt.h> 47dd7b254dSGiuliano Pochini #include <linux/pci.h> 48dd7b254dSGiuliano Pochini #include <linux/slab.h> 49dd7b254dSGiuliano Pochini #include <linux/moduleparam.h> 50dd7b254dSGiuliano Pochini #include <linux/firmware.h> 51dd7b254dSGiuliano Pochini #include <sound/core.h> 52dd7b254dSGiuliano Pochini #include <sound/info.h> 53dd7b254dSGiuliano Pochini #include <sound/control.h> 54dd7b254dSGiuliano Pochini #include <sound/pcm.h> 55dd7b254dSGiuliano Pochini #include <sound/pcm_params.h> 56dd7b254dSGiuliano Pochini #include <sound/asoundef.h> 57dd7b254dSGiuliano Pochini #include <sound/initval.h> 58dd7b254dSGiuliano Pochini #include <asm/io.h> 59dd7b254dSGiuliano Pochini #include <asm/atomic.h> 60dd7b254dSGiuliano Pochini #include "echoaudio.h" 61dd7b254dSGiuliano Pochini 62dd7b254dSGiuliano Pochini #define FW_GINA20_DSP 0 63dd7b254dSGiuliano Pochini 64dd7b254dSGiuliano Pochini static const struct firmware card_fw[] = { 65dd7b254dSGiuliano Pochini {0, "gina20_dsp.fw"} 66dd7b254dSGiuliano Pochini }; 67dd7b254dSGiuliano Pochini 68dd7b254dSGiuliano Pochini static struct pci_device_id snd_echo_ids[] = { 69dd7b254dSGiuliano Pochini {0x1057, 0x1801, 0xECC0, 0x0020, 0, 0, 0}, /* DSP 56301 Gina20 rev.0 */ 70dd7b254dSGiuliano Pochini {0,} 71dd7b254dSGiuliano Pochini }; 72dd7b254dSGiuliano Pochini 73dd7b254dSGiuliano Pochini static struct snd_pcm_hardware pcm_hardware_skel = { 74dd7b254dSGiuliano Pochini .info = SNDRV_PCM_INFO_MMAP | 75dd7b254dSGiuliano Pochini SNDRV_PCM_INFO_INTERLEAVED | 76dd7b254dSGiuliano Pochini SNDRV_PCM_INFO_BLOCK_TRANSFER | 77dd7b254dSGiuliano Pochini SNDRV_PCM_INFO_MMAP_VALID | 78dd7b254dSGiuliano Pochini SNDRV_PCM_INFO_PAUSE | 79dd7b254dSGiuliano Pochini SNDRV_PCM_INFO_SYNC_START, 80dd7b254dSGiuliano Pochini .formats = SNDRV_PCM_FMTBIT_U8 | 81dd7b254dSGiuliano Pochini SNDRV_PCM_FMTBIT_S16_LE | 82dd7b254dSGiuliano Pochini SNDRV_PCM_FMTBIT_S24_3LE | 83dd7b254dSGiuliano Pochini SNDRV_PCM_FMTBIT_S32_LE | 84dd7b254dSGiuliano Pochini SNDRV_PCM_FMTBIT_S32_BE, 85dd7b254dSGiuliano Pochini .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, 86dd7b254dSGiuliano Pochini .rate_min = 44100, 87dd7b254dSGiuliano Pochini .rate_max = 48000, 88dd7b254dSGiuliano Pochini .channels_min = 1, 89dd7b254dSGiuliano Pochini .channels_max = 2, 90dd7b254dSGiuliano Pochini .buffer_bytes_max = 262144, 91dd7b254dSGiuliano Pochini .period_bytes_min = 32, 92dd7b254dSGiuliano Pochini .period_bytes_max = 131072, 93dd7b254dSGiuliano Pochini .periods_min = 2, 94dd7b254dSGiuliano Pochini .periods_max = 220, 95dd7b254dSGiuliano Pochini /* One page (4k) contains 512 instructions. I don't know if the hw 96dd7b254dSGiuliano Pochini supports lists longer than this. In this case periods_max=220 is a 97dd7b254dSGiuliano Pochini safe limit to make sure the list never exceeds 512 instructions. */ 98dd7b254dSGiuliano Pochini }; 99dd7b254dSGiuliano Pochini 100dd7b254dSGiuliano Pochini 101dd7b254dSGiuliano Pochini #include "gina20_dsp.c" 102dd7b254dSGiuliano Pochini #include "echoaudio_dsp.c" 103dd7b254dSGiuliano Pochini #include "echoaudio.c" 104