/**
Pause all modules which will affect the stability of system clock change.
*/
static void SysClk_PauseAll(void)
{
// Ask file system to pause any read/write
FilesysPause();
FilesysWaitPaused();
// Pause audio
bIsAudioBusy = aud_isBusy();
if (bIsAudioBusy == TRUE)
{
debug_ind(("Pause Audio\r\n"));
aud_pause();
}
// Pause image pipeline
IPL_Stop2Dram();
// Pause IDE
// Although do ide_wait_frame_end() without disable IDE seems work in most cases,
// Chances are that it may be interrupted between ide_wait_frame_end and the following
// clk_changeDMA() in some implementation with different tasks configuration.
// So it is safe to always disable IDE before calling to clk_changeDMA().
// However, it will have LCD display to be freezing or flashing for two frames time, so
// care must be taken in switching clock frequency.
bIDEIsEnabled = ide_get_en();
if (bIDEIsEnabled)
{
#if (CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_VD)
ide_wait_frame_end();
#elif (CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_WIN)
uiIDEWinEN = ide_get_window_en();
ide_set_allwindow_dis();
ide_set_load();
ide_wait_frame_end();
#elif (CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_IDE)
ide_wait_frame_end();
ide_set_en(FALSE);
#endif
}
}
enum boolean_e korpus_aud_isBusy(korpus_t * self, int numb)
{
if (numb < 0 || numb >= self->audCount)
return FALSE;
return aud_isBusy(self->auds[numb]);
}
void PlaySoundTsk(void)
{
FLGPTN uiFlag;
AUDIO_DEVICE_OBJ AudioDevice;
AUDIO_BUF_QUEUE AudioBufQueue;
//#NT#2010/01/20#JustinLee -begin
//#Add wav header parsing before playing sound data
WAV_FILEINFO WAVFileInfo;
//#NT#2010/01/20#JustinLee -end
while (1)
{
wai_flg(&uiFlag, FLG_ID_SOUND, FLGSOUND_STOP | FLGSOUND_PLAY, TWF_ORW | TWF_CLR);
if (uiFlag & FLGSOUND_STOP)
{
if (g_uiPlaySoundStatus == PLAYSOUND_STS_PLAYING)
{
aud_stop();
aud_close();
g_uiPlaySoundStatus = PLAYSOUND_STS_STOPPED;
set_flg(FLG_ID_SOUND, FLGSOUND_STOPPED);
}
}
if (uiFlag & FLGSOUND_PLAY)
{
//#NT#2009/06/24#Chris Chung -begin
//#NT#avoid re-entry to audio driver.
if(aud_isBusy())
continue;
//#NT#2009/06/24#Chris Chung -end
g_uiPlaySoundStatus = PLAYSOUND_STS_PLAYING;
clr_flg(FLG_ID_SOUND, FLGSOUND_STOPPED);
// Open audio driver
aud_getDeviceObject(&AudioDevice);
AudioDevice.pEventHandler = PlaySound_AudioHdl;
aud_open(&AudioDevice);
switch (g_uiPlaySoundSound)
{
case PLAYSOUND_SOUND_STARTUP:
case PLAYSOUND_SOUND_SHUTDOWN:
// Parse header before playing
if(PlaySound_ParseWAVHeader((UINT32)g_PowerOn_SoundKey.puiData, &WAVFileInfo) == TRUE)
{
// Set sampling rate and channel based on parameter
aud_setSamplingRate(WAVFileInfo.AudioSamplingRate);
aud_setChannel(WAVFileInfo.AudioChannel);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = ((UINT32)g_PowerOn_SoundKey.puiData) + (sizeof(WAV_PCMHEADER));
AudioBufQueue.uiSize = WAVFileInfo.uiDataSize;
}
else
{
// Set sampling rate and channel manually
aud_setSamplingRate(AUDIO_SR_32000);
aud_setChannel(AUDIO_CH_LEFT);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = (UINT32)g_PowerOn_SoundKey.puiData;
AudioBufQueue.uiSize = g_PowerOn_SoundKey.uiSize;
}
break;
case PLAYSOUND_SOUND_KEY_SHUTTER2:
// Parse header before playing
if(PlaySound_ParseWAVHeader((UINT32)g_Shutter_SoundKey.puiData, &WAVFileInfo) == TRUE)
{
// Set sampling rate and channel based on parameter
aud_setSamplingRate(WAVFileInfo.AudioSamplingRate);
aud_setChannel(WAVFileInfo.AudioChannel);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = ((UINT32)g_Shutter_SoundKey.puiData) + (sizeof(WAV_PCMHEADER));
AudioBufQueue.uiSize = WAVFileInfo.uiDataSize;
}
else
{
// Set sampling rate and channel manually
aud_setSamplingRate(AUDIO_SR_32000);
aud_setChannel(AUDIO_CH_LEFT);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = (UINT32)g_Shutter_SoundKey.puiData;
AudioBufQueue.uiSize = g_Shutter_SoundKey.uiSize;
}
break;
case PLAYSOUND_SOUND_KEY_OTHERS:
// Parse header before playing
if(PlaySound_ParseWAVHeader((UINT32)g_SoundKey.puiData, &WAVFileInfo) == TRUE)
{
// Set sampling rate and channel based on parameter
aud_setSamplingRate(WAVFileInfo.AudioSamplingRate);
aud_setChannel(WAVFileInfo.AudioChannel);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = ((UINT32)g_SoundKey.puiData) + (sizeof(WAV_PCMHEADER));
AudioBufQueue.uiSize = WAVFileInfo.uiDataSize;
}
else
{
// Set sampling rate and channel manually
aud_setSamplingRate(AUDIO_SR_32000);
aud_setChannel(AUDIO_CH_LEFT);
// Set audio buffer queue addr and size
AudioBufQueue.uiAddress = (UINT32)g_SoundKey.puiData;
AudioBufQueue.uiSize = g_SoundKey.uiSize;
}
break;
default:
aud_close();
continue;
}
// Set time code offset and first time code trigger value
aud_setTimecodeOffset(0);
aud_setTimecodeTrigger(AudioBufQueue.uiSize >> 1);
// Reset audio buffer queue and add buffer to queue
aud_resetBufferQueue();
aud_addBufferToQueue(&AudioBufQueue);
// Start to play
aud_playback(FALSE, TRUE);
}
}
}
/**
Reset and run
Reset and run
@param uiStorage Read FW from what storage, refer to PrimaryTsk.h
- @bPRIMARY_STGTYPE_NAND: NAND
- @bPRIMARY_STGTYPE_SD: SD Card
@return void
*/
void UpdateNand_Reset(UINT32 uiAddress, UINT32 uiFileLen)
{
#if (_LOADFW_INMAIN_ == ENABLE)
UINT32 i;
// Close file system
FilesysClose(FST_TIME_INFINITE);
// Stop audio
if (aud_isBusy() == TRUE)
{
aud_stop();
aud_close();
}
// Disable image pipeline
if (sie_isEnabled() == TRUE &&
sie_CheckFunction_Enable(SIE_CROP_EN) == TRUE &&
pll_isClockEnabled(SIE_PXCLK) == TRUE &&
// We have to check CCD's clock too.
// Since demo board's CCD clock is an external OSC,
// we don't check the clock is enabled or disabled now.
/*
GPIOMap_IsCCDClockOn() == TRUE &&
*/
GPIOMap_IsCCDPowerOn() == TRUE)
{
StopPreviewDramData();
}
// Turn off CCD power
GPIOMap_TurnOffCCDPower();
// Turn off LCD backlight
GPIOMap_TurnOffLCDBacklight();
// Turn off lens motor power
gpio_setPin(GPIO_LENS_RST);
// Disable IDE
ide_wait_frame_end();
ide_set_en(FALSE);
// Disable all interrupts
int_disable_multi(_INT_ALL);
// Disable all modules' clock except some (UPDNAND_CLK_MODULE_MASK1, UPDNAND_CLK_MODULE_MASK2)
pll_setClockEnableRegister1(pll_getClockEnableRegister1() & UPDNAND_CLK_MODULE_MASK1);
pll_setClockEnableRegister2(pll_getClockEnableRegister2() & UPDNAND_CLK_MODULE_MASK2);
//#NT#2008/05/30#Stephen Wang -begin
// Reset all modules except some (UPDNAND_RESET_MODULE_MASK)
pll_enableSystemReset1(0xFFFFFFFF & ~UPDNAND_RESET_MODULE_MASK);
pll_disableSystemReset1(0xFFFFFFFF & ~UPDNAND_RESET_MODULE_MASK);
//#NT#2008/05/30#Stephen Wang -end
// Copy FW code to 0x00000000
// Since original main code will be overwriten by new main code,
// we can't call ANSI C memcpy() API to copy data.
for (i=0; i<uiFileLen; i+=4)
{
*(UINT32 *)i = *(UINT32 *)(uiAddress + i);
}
// Handle I/D Cache
// Since original main code will be overwriten by new main code,
// we can't call APIs in Cache.h to handle cache.
__asm
{
MOV r0, #0
// Clear and invalidate data cache
MCR p15, 0, r0, c7, c14, 0
// Drain write buffer
MCR p15, 0, r0, c7, c10, 4
// Invalidate instruction cache
MCR p15, 0, r0, c7, c5, 0
// Disable instruction / data cache and MPU
// FA510 CFGR default value is 0x00000078
MOV r0, #0x00000078
MCR p15, 0, r0, c1, c0, 0
}
// Branch to new main code reset vector and run new main code
start();
#endif
}
/**
Pause all modules which will affect the stability of system clock change.
*/
static void SysClk_PauseAll(void)
{
//IPL_OBJ IplObj;
debug_ind(("SysClk_PauseAll enter\r\n"));
// Ask file system to pause any read/write
FilesysPause();
FilesysWaitPaused();
// Pause audio
bIsAudioBusy = aud_isBusy();
if (bIsAudioBusy == TRUE)
{
//debug_ind(("Pause Audio\r\n"));
aud_pause();
}
// Pause image pipeline
if (sie_isEnabled() == TRUE && // SIE is enabled
pll_isClockEnabled(SIE_PXCLK) == TRUE && // Pixel clock is enabled
#if (SYSINIT_OUTPUT_MCLK == ENABLE)
//pinmux_get_mclk() == PINMUX_MCLK && // CCD clock is on
pll_isClockEnabled(SIE_MCLK) == TRUE &&
#endif
GPIOMap_IsSensorPowerOn() == TRUE)
{
//debug_ind(("Pause SIE\r\n"));
bIsCropEnabled = TRUE;
//#NT#2007/08/09Adrian Jiang -begin
//#Stop ImagePipeline properly.
//StopPreviewDramData();
//IplObj.uiCmd = IPL_CMD_CHG_MODE;
//IplObj.Mode = IPL_MODE_OFF;
//IPL_SetCmd(&IplObj);
IPP_PauseEng_SysclkTest();
//#NT#2007/08/09#Adrian Jiang -end
}
else
{
bIsCropEnabled = FALSE;
}
// Pause IDE
// Although do ide_wait_frame_end() without disable IDE seems work in most cases,
// Chances are that it may be interrupted between ide_wait_frame_end and the following
// clk_changeDMA() in some implementation with different tasks configuration.
// So it is safe to always disable IDE before calling to clk_changeDMA().
// However, it will have LCD display to be freezing or flashing for two frames time, so
// care must be taken in switching clock frequency.
bIDEIsEnabled = ide_get_en();
if (bIDEIsEnabled)
{
//debug_ind(("Pause IDE\r\n"));
#if CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_VD
ide_wait_frame_end();
#elif CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_WIN
uiIDEWinEN = ide_get_window_en();
ide_set_allwindow_dis();
ide_set_load();
ide_wait_frame_end();
#elif CHANGE_DMA_CLOCK_IDE_OPT == WAIT_IDE_IDE
ide_wait_frame_end();
ide_set_en(FALSE);
#endif
}
debug_ind(("SysClk_PauseAll leave\r\n"));
}
