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/*
* Copyright 2008 Christian König <deathsimple@vodafone.de>
* Copyright 2007 Luc Verhaegen <lverhaegen@novell.com>
* Copyright 2007 Matthias Hopf <mhopf@novell.com>
* Copyright 2007 Egbert Eich <eich@novell.com>
* Copyright 2007 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _RHD_AUDIO_H
#define _RHD_AUDIO_H
struct rhdAudio {
int scrnIndex;
struct rhdHdmi* Registered;
OsTimerPtr Timer;
Bool SavedPlaying;
int SavedChannels;
int SavedRate;
int SavedBitsPerSample;
CARD8 SavedStatusBits;
CARD8 SavedCategoryCode;
Bool Stored;
CARD32 StoreEnabled;
CARD32 StoreTiming;
CARD32 StoreSupportedSizeRate;
CARD32 StoreSupportedCodec;
CARD32 StorePll1Mul;
CARD32 StorePll1Div;
CARD32 StorePll2Mul;
CARD32 StorePll2Div;
CARD32 StoreClockSrcSel;
};
/*
* used for config value of RHDAudioSetSupported
*/
enum {
AUDIO_RATE_8000_HZ = 0x00000001,
AUDIO_RATE_11025_HZ = 0x00000002,
AUDIO_RATE_16000_HZ = 0x00000004,
AUDIO_RATE_22050_HZ = 0x00000008,
AUDIO_RATE_32000_HZ = 0x00000010,
AUDIO_RATE_44100_HZ = 0x00000020,
AUDIO_RATE_48000_HZ = 0x00000040,
AUDIO_RATE_88200_HZ = 0x00000080,
AUDIO_RATE_96000_HZ = 0x00000100,
AUDIO_RATE_176400_HZ = 0x00000200,
AUDIO_RATE_192000_HZ = 0x00000400,
AUDIO_RATE_384000_HZ = 0x00000800,
AUDIO_BPS_8 = 0x00010000,
AUDIO_BPS_16 = 0x00020000,
AUDIO_BPS_20 = 0x00040000,
AUDIO_BPS_24 = 0x00080000,
AUDIO_BPS_32 = 0x00100000
};
/*
* used for codec value of RHDAudioSetSupported
*/
enum {
AUDIO_CODEC_PCM = 0x00000001,
AUDIO_CODEC_FLOAT32 = 0x00000002,
AUDIO_CODEC_AC3 = 0x00000004
};
/*
* used for status bist value in RHDAudioUpdateHdmi
*/
enum {
AUDIO_STATUS_DIG_ENABLE = 0x01,
AUDIO_STATUS_V = 0x02,
AUDIO_STATUS_VCFG = 0x04,
AUDIO_STATUS_EMPHASIS = 0x08,
AUDIO_STATUS_COPYRIGHT = 0x10,
AUDIO_STATUS_NONAUDIO = 0x20,
AUDIO_STATUS_PROFESSIONAL = 0x40,
AUDIO_STATUS_LEVEL = 0x80
};
void RHDAudioInit(RHDPtr rhdPtr);
void RHDAudioSetSupported(RHDPtr rhdPtr, Bool clear, CARD32 config, CARD32 codec);
void RHDAudioSetEnable(RHDPtr rhdPtr, Bool Enable);
void RHDAudioSetClock(RHDPtr rhdPtr, struct rhdOutput* Output, CARD32 Clock);
void RHDAudioRegisterHdmi(RHDPtr rhdPtr, struct rhdHdmi* rhdHdmi);
void RHDAudioUnregisterHdmi(RHDPtr rhdPtr, struct rhdHdmi* rhdHdmi);
void RHDAudioSave(RHDPtr rhdPtr);
void RHDAudioRestore(RHDPtr rhdPtr);
void RHDAudioDestroy(RHDPtr rhdPtr);
#endif /* _RHD_AUDIO_H */
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