2005-04-17 02:20:36 +04:00
/*
2006-10-04 01:01:26 +04:00
* sound / oss / sb_mixer . h
2005-04-17 02:20:36 +04:00
*
* Definitions for the SB Pro and SB16 mixers
*/
/*
* Copyright ( C ) by Hannu Savolainen 1993 - 1997
*
* OSS / Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE ( GPL )
* Version 2 ( June 1991 ) . See the " COPYING " file distributed with this software
* for more info .
*/
/*
* Modified :
* Hunyue Yau Jan 6 1994
* Added defines for the Sound Galaxy NX Pro mixer .
*
* Rolf Fokkens Dec 20 1998
* Added defines for some ES188x chips .
*
* Rolf Fokkens Dec 27 1998
* Moved static stuff to sb_mixer . c
*
*/
/*
* Mixer registers
*
* NOTE ! RECORD_SRC = = IN_FILTER
*/
/*
* Mixer registers of SB Pro
*/
# define VOC_VOL 0x04
# define MIC_VOL 0x0A
# define MIC_MIX 0x0A
# define RECORD_SRC 0x0C
# define IN_FILTER 0x0C
# define OUT_FILTER 0x0E
# define MASTER_VOL 0x22
# define FM_VOL 0x26
# define CD_VOL 0x28
# define LINE_VOL 0x2E
# define IRQ_NR 0x80
# define DMA_NR 0x81
# define IRQ_STAT 0x82
# define OPSW 0x3c
/*
* Additional registers on the SG NX Pro
*/
# define COVOX_VOL 0x42
# define TREBLE_LVL 0x44
# define BASS_LVL 0x46
# define FREQ_HI (1 << 3) /* Use High-frequency ANFI filters */
# define FREQ_LOW 0 /* Use Low-frequency ANFI filters */
# define FILT_ON 0 /* Yes, 0 to turn it on, 1 for off */
# define FILT_OFF (1 << 5)
# define MONO_DAC 0x00
# define STEREO_DAC 0x02
/*
* Mixer registers of SB16
*/
# define SB16_OMASK 0x3c
# define SB16_IMASK_L 0x3d
# define SB16_IMASK_R 0x3e
# define LEFT_CHN 0
# define RIGHT_CHN 1
/*
* 3 DSE register of AWE32 / 64
*/
# define AWE_3DSE 0x90
/*
* Mixer registers of ALS007
*/
# define ALS007_RECORD_SRC 0x6c
# define ALS007_OUTPUT_CTRL1 0x3c
# define ALS007_OUTPUT_CTRL2 0x4c
# define MIX_ENT(name, reg_l, bit_l, len_l, reg_r, bit_r, len_r) \
{ { reg_l , bit_l , len_l } , { reg_r , bit_r , len_r } }
/*
* Recording sources ( SB Pro )
*/
# define SRC__MIC 1 /* Select Microphone recording source */
# define SRC__CD 3 /* Select CD recording source */
# define SRC__LINE 7 /* Use Line-in for recording source */
/*
* Recording sources for ALS - 007
*/
# define ALS007_MIC 4
# define ALS007_LINE 6
# define ALS007_CD 2
# define ALS007_SYNTH 7