105 lines
		
	
	
	
		
			2.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			105 lines
		
	
	
	
		
			2.8 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 INDIGO_FAMILY
 | ||
|  | #define ECHOCARD_INDIGO
 | ||
|  | #define ECHOCARD_NAME "Indigo"
 | ||
|  | #define ECHOCARD_HAS_SUPER_INTERLEAVE
 | ||
|  | #define ECHOCARD_HAS_VMIXER
 | ||
|  | #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
 | ||
|  | 
 | ||
|  | /* Pipe indexes */ | ||
|  | #define PX_ANALOG_OUT	0	/* 8 */
 | ||
|  | #define PX_DIGITAL_OUT	8	/* 0 */
 | ||
|  | #define PX_ANALOG_IN	8	/* 0 */
 | ||
|  | #define PX_DIGITAL_IN	8	/* 0 */
 | ||
|  | #define PX_NUM		8
 | ||
|  | 
 | ||
|  | /* Bus indexes */ | ||
|  | #define BX_ANALOG_OUT	0	/* 2 */
 | ||
|  | #define BX_DIGITAL_OUT	2	/* 0 */
 | ||
|  | #define BX_ANALOG_IN	2	/* 0 */
 | ||
|  | #define BX_DIGITAL_IN	2	/* 0 */
 | ||
|  | #define BX_NUM		2
 | ||
|  | 
 | ||
|  | 
 | ||
|  | #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/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_361_LOADER	0
 | ||
|  | #define FW_INDIGO_DSP	1
 | ||
|  | 
 | ||
|  | static const struct firmware card_fw[] = { | ||
|  | 	{0, "loader_dsp.fw"}, | ||
|  | 	{0, "indigo_dsp.fw"} | ||
|  | }; | ||
|  | 
 | ||
|  | static struct pci_device_id snd_echo_ids[] = { | ||
|  | 	{0x1057, 0x3410, 0xECC0, 0x0090, 0, 0, 0},	/* Indigo */ | ||
|  | 	{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_32000 | | ||
|  | 			SNDRV_PCM_RATE_44100 | | ||
|  | 			SNDRV_PCM_RATE_48000 | | ||
|  | 			SNDRV_PCM_RATE_88200 | | ||
|  | 			SNDRV_PCM_RATE_96000, | ||
|  | 	.rate_min = 32000, | ||
|  | 	.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, | ||
|  | }; | ||
|  | 
 | ||
|  | #include "indigo_dsp.c"
 | ||
|  | #include "echoaudio_dsp.c"
 | ||
|  | #include "echoaudio.c"
 | ||
|  | 
 |