| /*------------------------------------------------------------------------------ |
| * Module Name |
| * --- |
| * Module DescriptionÂ… |
| * |
| * Copyright © 2002-2005, Silicon Image, Inc. All rights reserved. |
| * |
| * No part of this work may be reproduced, modified, distributed, transmitted, |
| * transcribed, or translated into any language or computer format, in any form |
| * or by any means without written permission of: Silicon Image, Inc., |
| * 1060 East Arques Avenue, Sunnyvale, California 94085 |
| *---------------------------------------------------------------------------- |
| */ |
| |
| #include "SiISysCtrl.h" |
| #include "SiIGlob.h" |
| #include "SiIHAL.h" |
| #include "SiIRXDefs.h" |
| #include "SiIRXAPIDefs.h" |
| #include "SiITrace.h" |
| #include "SiIHDMIRX.h" |
| #include "SiIAudio.h" |
| #include "SiIVidF.h" |
| #include "SiITTInfoPkts.h" |
| #include "UAudDAC.h" |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiSaveRXInitParameters() |
| * Function Description: |
| * |
| * Accepts: none |
| * Returns: none |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| void siiSaveRXInitParameters(BYTE *pbParameter) |
| { |
| SiI_Ctrl.bRXInitPrm0 = pbParameter[0]; |
| SiI_Inf.AVI.bOutputColorDepth = pbParameter[1]; /* YMA fix */ |
| /* SiI_Ctrl.bVidInChannel = pbParameter[1]; //YMA wrong info saved |
| * SiI_Ctrl.bVidInChannel = pbParameter[2]; |
| */ |
| |
| } |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiGetRXInitParameters() |
| * Function Description: |
| * |
| * Accepts: none |
| * Returns: none |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| void siiGetRXInitParameters(BYTE *pbParameter) |
| { |
| pbParameter[0] = SiI_Ctrl.bRXInitPrm0; /* FPGA and MClock */ |
| pbParameter[1] = SiI_Inf.AVI.bOutputColorDepth; /*YMA fix */ |
| /* pbParameter[1] = SiI_Ctrl.bVidInChannel; // Video input id |
| * pbParameter[2] = SiI_Ctrl.bVidInChannel; // Video input id |
| */ |
| |
| } |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiInitilizeSystemData |
| * Function Description: |
| * |
| * Accepts: BOOL Key for initialization System data |
| * Returns: none |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| BYTE siiInitilizeSystemData(BOOL qDoFromScratch) |
| { |
| BYTE bEWCode = FALSE; |
| |
| if (qDoFromScratch) { |
| SiI_Ctrl.wAudioOutputSelect = SiI_RX_AOut_Default; |
| SiI_Ctrl.sm_bAudio = SiI_RX_AS_AudioOff; |
| halWakeUpAudioDAC(); |
| PowerDownAudioDAC(); |
| SiI_Inf.bGlobStatus = SiI_RX_GlobalHDMI_NoAVIPacket | |
| SiI_RX_Global_OldHotPlugDetect; |
| } else { |
| /* clear these these flags and retain others */ |
| SiI_Inf.bGlobStatus = ~(SiI_RX_Global_HotPlugDetect | |
| SiI_RX_GlobalHDMI_Detected | SiI_RX_GlobalHDMI_ACP | |
| SiI_RX_GlobalHDMI_NoAVIPacket); |
| |
| } |
| siiResetACPPacketData(); |
| SiI_Ctrl.sm_bVideo = SiI_RX_VS_PowerDown; |
| SiI_Ctrl.wVideoTimeOut = 20; /* YMA PD issue fix */ |
| |
| SiI_Ctrl.bShadowPixRepl = 0; |
| SiI_Ctrl.bIgnoreIntr = 0; |
| SiI_Ctrl.bHDCPFailFrmCnt = 0; |
| SiI_Ctrl.bHDCPStuckConfirmCnt = 0; |
| |
| SiI_Inf.AVI.bInputColorDepth = SiI_RX_CD_24BPP; |
| |
| SiI_Inf.bVResId = 0; |
| SiI_Inf.AVI.bAVI_State = SiI_RX_NoAVI; |
| SiI_Inf.AVI.bColorimetry = SiI_RX_ColorimetryNoInfo; |
| SiI_Inf.AVI.bInputColorSpace = SiI_RX_ICP_RGB; |
| SiI_Inf.AVI.bPixRepl = 0; |
| SiI_Inf.bNewInfoPkts = 0; |
| |
| return bEWCode; |
| } |
| |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiConvertTicksInMS |
| * Function Description: Converts System timer ticks in milliseconds |
| * |
| * Accepts: wTicks |
| * Returns: wMS |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| WORD siiConvertTicksInMS(WORD wTicks) |
| { |
| WORD wMS; |
| DWORD dwUS; |
| |
| dwUS = wTicks * SII_SYS_TICK_TIME; /* SII_SYS_TICK_TIME in US */ |
| wMS = dwUS / 1000; |
| return wMS; |
| |
| } |
| |
| #ifndef FIXED_TASK_CALL_TIME |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiDoTasksTimeDiffrence |
| * Function Description: Function is called in DoTasks |
| * |
| * Accepts: |
| * Returns: TimeDifference |
| * Globals: |
| *---------------------------------------------------------------------------- |
| */ |
| BYTE siiDoTasksTimeDiffrence(void) |
| { |
| WORD wTicksNumber; |
| WORD wTicksDiff; |
| |
| wTicksNumber = siiGetTicksNumber(); |
| |
| if (wTicksNumber >= SiI_Ctrl.SysTimer.wProcLastDoTasks_Ticks) { |
| wTicksDiff = |
| wTicksNumber - SiI_Ctrl.SysTimer.wProcLastDoTasks_Ticks; |
| } else { |
| wTicksDiff = |
| SiI_Ctrl.SysTimer.wProcLastDoTasks_Ticks - wTicksNumber; |
| } |
| |
| SiI_Ctrl.SysTimer.wProcLastDoTasks_Ticks = wTicksNumber; |
| |
| return siiConvertTicksInMS(wTicksDiff); |
| |
| } |
| #endif |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiMeasureProcLastAPI_Ticks |
| * Function Description: This function is used for time measuring, time |
| * differnce shouldn't exceed 0xFFFF ticks |
| * Accepts: none |
| * Returns: Number ticks spent for execution of task |
| * Globals: SiI_Ctrl.SysTimer.wProcLastAPI_Ticks |
| *---------------------------------------------------------------------------- |
| */ |
| void siiMeasureProcLastAPI_Ticks(WORD wStartTimeInTicks) |
| { |
| WORD wNewTimeInTicks; |
| |
| wNewTimeInTicks = siiGetTicksNumber(); |
| |
| if (wNewTimeInTicks > wStartTimeInTicks) { /* check for roll over */ |
| SiI_Ctrl.SysTimer.wProcLastAPI_Ticks = |
| wNewTimeInTicks - wStartTimeInTicks; |
| } else { |
| SiI_Ctrl.SysTimer.wProcLastAPI_Ticks = |
| (0xFFFF - wNewTimeInTicks) + wStartTimeInTicks; |
| } |
| } |
| |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiDiagnostic_GetAPI_ExeTime |
| * Function Description: this function takes time for the last executed API |
| * and convert it from ticks to ms |
| * Accepts: none |
| * Returns: BYTE * pbAPI_ExeTime |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| void siiDiagnostic_GetAPI_ExeTime(BYTE *pbAPI_ExeTime) |
| { |
| WORD wExeTime; |
| |
| wExeTime = siiConvertTicksInMS(SiI_Ctrl.SysTimer.wProcLastAPI_Ticks); |
| pbAPI_ExeTime[0] = (BYTE)(wExeTime & 0x00FF); |
| pbAPI_ExeTime[1] = (BYTE)((wExeTime & 0xFF00) >> 8); |
| |
| } |
| |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiGetEventChenges |
| * Function Description: Reports about main changes in system |
| * |
| * Accepts: none |
| * Returns: BYTE, change events |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| BYTE siiGetSMEventChanges(void) |
| { |
| BYTE bResult = 0; |
| /* values should be same as initalized in siiInitilizeSystemData */ |
| static BYTE sm_bVideo = SiI_RX_VS_PowerDown; |
| static BYTE sm_bAudio = SiI_RX_AS_AudioOff; |
| static BYTE bHDCPStatus; |
| static BYTE bGlobStatus; |
| |
| if (sm_bVideo != SiI_Ctrl.sm_bVideo) { |
| bResult |= SiI_RX_API_VideoSM_Changed; |
| sm_bVideo = SiI_Ctrl.sm_bVideo; |
| } |
| if (sm_bAudio != SiI_Ctrl.sm_bAudio) { |
| bResult |= SiI_RX_API_AudioSM_Changed; |
| sm_bAudio = SiI_Ctrl.sm_bAudio; |
| } |
| if (SiI_Inf.bNewInfoPkts) |
| bResult |= SiI_RX_API_InfoPacket_Changed; |
| if (bHDCPStatus != SiI_Inf.bHDCPStatus) { |
| bResult |= SiI_RX_API_HDCPStatus_Changed; |
| bHDCPStatus = SiI_Inf.bHDCPStatus; |
| } |
| if (bGlobStatus != SiI_Inf.bGlobStatus) { |
| bGlobStatus = SiI_Inf.bGlobStatus; |
| bResult |= SiI_RX_API_GlobalStatus_Changed; |
| } |
| |
| return bResult; |
| |
| } |
| |
| /*------------------------------------------------------------------------------ |
| * Function Name: siiReInitRX |
| * Function Description: This function is used to Re-inialize HDMI RX |
| * after Hardware reset |
| * Accepts: none |
| * Returns: none |
| * Globals: none |
| *---------------------------------------------------------------------------- |
| */ |
| void siiReInitRX(void) |
| { |
| BYTE abData[3]; |
| struct AudioOutputFormatType_s AudioOutputFormat; |
| |
| /* Gets MClock divider and active TMDS core */ |
| siiGetRXInitParameters(abData); |
| /* Get Audio Format Setting, some setting stored in RX regs. so it's |
| * Need to do before hardware reset |
| */ |
| siiGetAudioOutputFormat(&AudioOutputFormat); |
| |
| siiInitializeRX(abData); /*in this function RX Hardware Reset is used*/ |
| siiInitilizeSystemData(OFF); /* Intilize System Data with Key OFF */ |
| /* with OFF key Video/Audio Format cfg. data is not modified |
| * Now it's need to restore Aideo Output Format |
| */ |
| /* Restore RX Audio Format Configuration */ |
| siiSetAudioOutputFormat(&AudioOutputFormat); |
| |
| /* Set Video Format static settings */ |
| /* Restore RX Video Format Configuration */ |
| abData[0] = abData[1] = abData[2] = 0; |
| /* YMA restore the configuration, or outpout depth lost */ |
| siiGetVideoFormatData(abData); |
| siiPrepSyncSelect(SiI_Ctrl.VideoF.bOutputSyncSelect, abData); |
| siiPrepSyncCtrl(SiI_Ctrl.VideoF.bOutputSyncCtrl, abData); |
| siiPrepVideoCtrl(SiI_Ctrl.VideoF.bOutputVideoCtrl, abData); |
| /* Update RX Video format cfg. at Vid. Mode/Ctrl regs. */ |
| siiSetVideoFormatData(abData); |
| |
| } |
| |
| |
