You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.5 KiB
46 lines
1.5 KiB
//==========================================================================;
|
|
//
|
|
// TDA9850.H
|
|
// WDM TVAudio MiniDriver.
|
|
// AIW / AIWPro hardware platform.
|
|
// Philips TDA9850 Stereo/SAP decoder Include Module.
|
|
// Copyright (c) 1996 - 1998 ATI Technologies Inc. All Rights Reserved.
|
|
//
|
|
//==========================================================================;
|
|
|
|
#ifndef _ATIAUDIO_TDA9850_H_
|
|
#define _ATIAUDIO_TDA9850_H_
|
|
|
|
enum
|
|
{
|
|
AUDIO_TDA9850_Reg_Control1 = 0x04,
|
|
AUDIO_TDA9850_Reg_Control2,
|
|
AUDIO_TDA9850_Reg_Control3,
|
|
AUDIO_TDA9850_Reg_Control4,
|
|
AUDIO_TDA9850_Reg_Align1,
|
|
AUDIO_TDA9850_Reg_Align2,
|
|
AUDIO_TDA9850_Reg_Align3
|
|
|
|
};
|
|
|
|
// Control3 register definitions
|
|
#define AUDIO_TDA9850_Control_SAP 0x80
|
|
#define AUDIO_TDA9850_Control_Stereo 0x40
|
|
#define AUDIO_TDA9850_Control_SAP_Mute 0x10
|
|
#define AUDIO_TDA9850_Control_Mute 0x08
|
|
|
|
// Status register definitions
|
|
#define AUDIO_TDA9850_Indicator_Stereo 0x20
|
|
#define AUDIO_TDA9850_Indicator_SAP 0x40
|
|
|
|
|
|
#define AUDIO_TDA9850_Control1_DefaultValue 0x0F // stereo 16
|
|
#define AUDIO_TDA9850_Control2_DefaultValue 0x0F // sap 16
|
|
#define AUDIO_TDA9850_Control3_DefaultValue AUDIO_TDA9850_Control_Stereo // stereo, no mute
|
|
#define AUDIO_TDA9850_Control4_DefaultValue 0x07 // +2.5
|
|
#define AUDIO_TDA9850_Align1_DefaultValue 0x00 // normal gain
|
|
#define AUDIO_TDA9850_Align2_DefaultValue 0x00 // normal gain
|
|
#define AUDIO_TDA9850_Align3_DefaultValue 0x03 // stereo decoder operation mode / nominal
|
|
|
|
#endif // _ATIAUDIO_TDA9850_H_
|
|
|