Leaked source code of windows server 2003
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.
|
|
//==========================================================================;
//
// TDA98501.H
// WDM TVAudio MiniDriver.
// AIW / AIWPro hardware platform.
// Philips TDA9851 Stereo decoder Include Module.
// Copyright (c) 1996 - 1998 ATI Technologies Inc. All Rights Reserved.
//
// $Date: 15 Apr 1998 14:05:54 $
// $Revision: 1.1 $
// $Author: KLEBANOV $
//
//==========================================================================;
#ifndef _ATIAUDIO_TDA9851_H_
#define _ATIAUDIO_TDA9851_H_
// TDA9851 CONTROL SETTINGS:
#define TDA9851_AU_MODE_MASK 0xFE // Mask for Audio Mode Selection (Bit0)
#define TDA9851_STEREO 0x01 // Set Stereo
#define TDA9851_MONO 0x00 // Set Mono
#define TDA9851_STEREO_DETECTED 0x01 // Stereo is detected.
#define TDA9851_MUTE_MASK 0xFD // Mask for Mute on TDA9851.(Bit1)
#define TDA9851_MUTE 0x02 // Mute at OUTR and OUTL.
#define TDA9851_UNMUTE 0x00 // Unmute at OUTR and OUTL.
#define TDA9851_AVL_MASK 0xFB // Mask for AVL. (Bit2)
#define TDA9851_AVL_ON 0x04 // Auto Volume Level Addjustment ON.
#define TDA9851_AVL_OFF 0x00 // Auto Volume Level Addjustment OFF.
#define TDA9851_CCD_MASK 0xF7 // Mask for CCD bit setting. (Bit3)
#define TDA9851_NORMAL_CURRENT 0x00 // Load current for normal AVL decay.
#define TDA9851_INCREASED_CURRENT 0x08 // Increased load current.
#define TDA9851_AVL_ATTACK_MASK 0xCF // Mask for AVL ATTACK. (Bit4,5)
#define TDA9851_AVL_ATTACK_420 0x00 // AVL Attack time 420 ohm.
#define TDA9851_AVL_ATTACK_730 0x10 // AVL Attack time 730 ohm.
#define TDA9851_AVL_ATTACK_1200 0x20 // AVL Attack time 1200 ohm.
#define TDA9851_AVL_ATTACK_2100 0x30 // AVL Attack time 2100 ohm.
#define AUDIO_TDA9851_DefaultValue ( TDA9851_AVL_ATTACK_730 | \
TDA9851_STEREO)
// Status register definitions
#define AUDIO_TDA9851_Indicator_Stereo 0x01
#define AUDIO_TDA9851_Control_Stereo TDA9851_STEREO
#endif // _ATIAUDIO_TDA9851_H_
|
