mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 10:56:40 +00:00
f0283f45a0
Modules: au88x0 driver Fixed the structures for equalizer. Signed-off-by: Takashi Iwai <tiwai@suse.de>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
#ifndef AU88X0_EQ_H
|
|
#define AU88X0_EQ_H
|
|
|
|
/***************************************************************************
|
|
* au88x0_eq.h
|
|
*
|
|
* Definitions and constant data for the Aureal Hardware EQ.
|
|
*
|
|
* Sun Jun 8 18:23:38 2003
|
|
* Author: Manuel Jander (mjander@users.sourceforge.net)
|
|
****************************************************************************/
|
|
|
|
typedef struct {
|
|
u16 LeftCoefs[50]; //0x4
|
|
u16 RightCoefs[50]; // 0x68
|
|
u16 LeftGains[10]; //0xd0
|
|
u16 RightGains[10]; //0xe4
|
|
} auxxEqCoeffSet_t;
|
|
|
|
typedef struct {
|
|
s32 this04; /* How many filters for each side (default = 10) */
|
|
s32 this08; /* inited to cero. Stereo flag? */
|
|
} eqhw_t;
|
|
|
|
typedef struct {
|
|
eqhw_t this04; /* CHwEq */
|
|
u16 this08; /* Bad codec flag ? SetBypassGain: bypass gain */
|
|
u16 this0a;
|
|
u16 this0c; /* SetBypassGain: bypass gain when this28 is not set. */
|
|
u16 this0e;
|
|
|
|
s32 this10; /* How many gains are used for each side (right or left). */
|
|
u16 this14_array[10]; /* SetLeftGainsTarget: Left (and right?) EQ gains */
|
|
s32 this28; /* flag related to EQ enabled or not. Gang flag ? */
|
|
s32 this54; /* SetBypass */
|
|
s32 this58;
|
|
s32 this5c;
|
|
/*0x60 */ auxxEqCoeffSet_t coefset;
|
|
/* 50 u16 word each channel. */
|
|
u16 this130[20]; /* Left and Right gains */
|
|
} eqlzr_t;
|
|
|
|
#endif
|