/*
* ======== Timer_reconfig ========
*
* 1. Init obj using params
* 2. Timer_init()
* 3. Configure timer (wrt emulation, frequency, etc.)
* 4. Set period
* 5. Timer_start()
*
*/
Void Timer_reconfig (Timer_Object *obj, Timer_FuncPtr tickFxn, const
Timer_Params *params, Error_Block *eb)
{
obj->controlRegInit = params->controlRegInit.source;
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->period = params->period;
obj->periodType = params->periodType;
obj->prevThreshold = params->prevThreshold;
obj->synchronous = params->synchronous;
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
}
}
obj->arg = params->arg;
obj->tickFxn = tickFxn;
if (params->extFreq.lo) { /* (extFreq.hi is ignored) */
obj->frequency.lo = params->extFreq.lo;
}
postInit(obj, eb);
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
}
/*
* ======== Timer_reconfig ========
* 1. Init obj using params
* 2. Reconfig Hwi
* 3. Timer_init()
* 4. Timer configuration (wrt emulation, external frequency etc)
* 5. Timer_setPeriod()
* 6. Timer_start()
*/
Void Timer_reconfig (Timer_Object *obj, Timer_FuncPtr tickFxn,
const Timer_Params *params, Error_Block *eb)
{
Hwi_Params hwiParams;
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->altclk = params->altclk;
obj->period = params->period;
obj->periodType = params->periodType;
obj->prevThreshold = params->prevThreshold;
obj->rollovers = 0;
obj->savedCurrCount = 0;
if (obj->altclk) { /* if using altclk the freq is always 16MHz */
obj->extFreq.lo = 16000000;
obj->extFreq.hi = 0;
}
else { /* else use specified extFreq */
obj->extFreq.lo = params->extFreq.lo;
obj->extFreq.hi = params->extFreq.hi;
}
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
}
}
obj->arg = params->arg;
obj->tickFxn = tickFxn;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
hwiParams.arg = (UArg)obj;
Hwi_reconfig (obj->hwi, Timer_isrStub, &hwiParams);
}
Timer_postInit(obj, eb);
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
}
/*
* ======== Timer_reconfig ========
* 1. Init obj using params
* 2. Reconfig Hwi
* 3. Timer_init()
* 4. Timer configuration (wrt emulation, external frequency etc)
* 5. Timer_setPeriod()
* 6. Timer_start()
*/
Void Timer_reconfig (Timer_Object *obj, Timer_FuncPtr tickFxn, const Timer_Params *params,
Error_Block *eb)
{
Hwi_Params hwiParams;
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->period = params->period;
obj->periodType = params->periodType;
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
}
}
obj->arg = params->arg;
obj->tickFxn = tickFxn;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
if (obj->id == 0) {
hwiParams.arg = (UArg)obj;
if (obj->runMode == Timer_RunMode_CONTINUOUS) {
Hwi_reconfig (obj->hwi, Timer_periodicStub, &hwiParams);
}
else {
Hwi_reconfig (obj->hwi, Timer_oneShotStub, &hwiParams);
}
}
else {
hwiParams.arg = obj->arg;
Hwi_reconfig (obj->hwi, obj->tickFxn, &hwiParams);
}
}
postInit(obj, eb);
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
}
/*
* ======== Timer_deviceConfig ========
* Configure the timer.
*/
Int Timer_deviceConfig(Timer_Object *obj, Error_Block *eb)
{
TimerRegs *timer;
UInt hwiKey;
timer = (TimerRegs *)Timer_module->device[obj->id].baseAddr;
/* reset the timer */
timer->tiocpCfg = obj->tiocpCfg | 0x2;
/* wait for reset to finish */
while(timer->tistat != 0x01)
;
/* initialize the timer */
Timer_initDevice(obj, eb);
hwiKey = Hwi_disable();
/* set the period */
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Hwi_restore(hwiKey);
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
return (3);
}
}
else {
timer->tcrr = Timer_MAX_PERIOD - obj->period;
while (timer->twps & TIMER_TWPS_W_PEND_TCRR)
;
timer->tldr = Timer_MAX_PERIOD - obj->period;
while (timer->twps & TIMER_TWPS_W_PEND_TLDR)
;
}
timer->tmar = obj->tmar;
while (timer->twps & TIMER_TWPS_W_PEND_TMAR)
;
timer->twer = obj->twer;
timer->tclr = obj->tclr;
while (timer->twps & TIMER_TWPS_W_PEND_TCLR)
;
Hwi_restore(hwiKey);
return (0);
}
/*
* ======== postInit ========
*/
static Int postInit(Timer_Object *obj, Error_Block *eb)
{
UInt hwiKey;
hwiKey = Hwi_disable();
initDevice(obj);
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
Hwi_restore(hwiKey);
return (4);
}
}
else {
timerDevices[obj->id].load = obj->period;
}
Hwi_restore(hwiKey);
return (0);
}
/*
* ======== Timer_Instance_init ========
* 1. Select timer based on id
* 2. Mark timer as in use
* 3. Save timer handle if necessary (needed by TimestampProvider on 64).
* 4. Init obj using params
* 5. Create Hwi if tickFxn !=NULL
* 6. Timer_init()
* 7. Timer configuration (wrt emulation, external frequency etc)
* 8. Timer_setPeriod()
* 9. Timer_start()
*/
Int Timer_Instance_init(Timer_Object *obj, Int id, Timer_FuncPtr tickFxn, const Timer_Params *params, Error_Block *eb)
{
UInt key;
Int status;
Hwi_Params hwiParams;
UInt tempId = 0xffff;
if ((id != 0) && (id != Timer_ANY)) {
Error_raise(eb, Timer_E_invalidTimer, id, 0);
return (1);
}
key = Hwi_disable();
if (id == Timer_ANY) {
if ((Timer_anyMask & 1) && (Timer_module->availMask & 1)) {
Timer_module->availMask &= ~(1);
tempId = 0;
}
}
else if (Timer_module->availMask & 1) {
Timer_module->availMask &= ~(1);
tempId = id;
}
Hwi_restore(key);
obj->staticInst = FALSE;
if (tempId == 0xffff) {
Error_raise(eb, Timer_E_notAvailable, id, 0);
return (NO_TIMER_AVAIL);
}
else {
obj->id = tempId;
}
Timer_module->handle = obj;
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->period = params->period;
obj->periodType = params->periodType;
obj->extFreq.lo = params->extFreq.lo;
obj->extFreq.hi = params->extFreq.hi;
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
Hwi_restore(key);
return (BAD_PERIOD);
}
}
obj->arg = params->arg;
obj->intNum = 15;
obj->tickFxn = tickFxn;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
hwiParams.arg = (UArg)obj;
if (obj->runMode == Timer_RunMode_CONTINUOUS) {
obj->hwi = Hwi_create (obj->intNum, Timer_periodicStub,
&hwiParams, eb);
}
else {
obj->hwi = Hwi_create (obj->intNum, Timer_oneShotStub,
&hwiParams, eb);
}
if (obj->hwi == NULL) {
return (NO_HWI_OBJ);
}
}
else {
obj->hwi = NULL;
}
status = postInit(obj, eb);
if (status) {
return (status);
}
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
return (0);
}
/*
* ======== Timer_Instance_init ========
* 1. Select timer based on id
* 2. Mark timer as in use
* 3. Save timer handle if necessary (needed by TimestampProvider on 64).
* 4. Init obj using params
* 5. Create Hwi if tickFxn !=NULL
* 6. Timer_init()
* 7. Timer configuration (wrt emulation, external frequency etc)
* 8. Timer_setPeriod()
* 9. Timer_start()
*/
Int Timer_Instance_init(Timer_Object *obj, Int id, Timer_FuncPtr tickFxn, const Timer_Params *params, Error_Block *eb)
{
UInt key;
Int i, status;
Hwi_Params hwiParams;
UInt tempId = 0xffff;
if (id >= Timer_NUM_TIMER_DEVICES) {
if (id != Timer_ANY) {
Error_raise(eb, Timer_E_invalidTimer, id, 0);
return (1);
}
}
key = Hwi_disable();
if (id == Timer_ANY) {
for (i = 0; i < Timer_NUM_TIMER_DEVICES; i++) {
if ((Timer_anyMask & (1 << i))
&& (Timer_module->availMask & (1 << i))) {
Timer_module->availMask &= ~(1 << i);
tempId = i;
break;
}
}
}
else if (Timer_module->availMask & (1 << id)) {
Timer_module->availMask &= ~(1 << id);
tempId = id;
}
Hwi_restore(key);
obj->staticInst = FALSE;
if (tempId == 0xffff) {
Error_raise(eb, Timer_E_notAvailable, id, 0);
return (2);
}
else {
obj->id = tempId;
}
/* if timer id == 0 */
if (obj->id == 0) {
obj->ctmid = 0;
obj->intNum = 17;
}
else if (obj->id == 1) {
obj->ctmid = 1;
obj->intNum = 18;
}
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->period = params->period;
obj->periodType = params->periodType;
obj->extFreq.lo = params->extFreq.lo;
obj->extFreq.hi = params->extFreq.hi;
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
Hwi_restore(key);
return (4);
}
}
obj->arg = params->arg;
obj->tickFxn = tickFxn;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
/* CTM doesn't need to be acknowledged, no stub required */
hwiParams.arg = obj->arg;
obj->hwi = Hwi_create (obj->intNum, obj->tickFxn,
&hwiParams, eb);
if (obj->hwi == NULL) {
return (3);
}
}
else {
obj->hwi = NULL;
}
Timer_module->handles[obj->id] = obj;
status = Timer_postInit(obj, eb);
if (status) {
return (status);
}
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
return (0);
}
/*
* ======== Timer_Instance_init ========
* 1. Select timer based on id
* 2. Mark timer as in use
* 3. Save timer handle if necessary (needed by TimestampProvider on 64).
* 4. Init obj using params
* 5. Create Hwi if tickFxn !=NULL
* 6. Timer_init()
* 7. Timer configuration (wrt emulation, external frequency etc)
* 8. Timer_setPeriod()
* 9. Timer_start()
*/
Int Timer_Instance_init(Timer_Object *obj, Int id, Timer_FuncPtr tickFxn, const Timer_Params *params, Error_Block *eb)
{
UInt key;
Int i, status;
Hwi_Params hwiParams;
UInt tempId = 0xffff;
if (id >= Timer_NUM_TIMER_DEVICES) {
if (id != Timer_ANY) {
Error_raise(eb, Timer_E_invalidTimer, id, 0);
return (1);
}
}
key = Hwi_disable();
if (id == Timer_ANY) {
for (i = 0; i < Timer_NUM_TIMER_DEVICES; i++) {
if ((Timer_anyMask & (1 << i))
&& (Timer_module->availMask & (1 << i))) {
Timer_module->availMask &= ~(1 << i);
tempId = i;
break;
}
}
}
else if (Timer_module->availMask & (1 << id)) {
Timer_module->availMask &= ~(1 << id);
tempId = id;
}
Hwi_restore(key);
obj->staticInst = FALSE;
if (tempId == 0xffff) {
Error_raise(eb, Timer_E_notAvailable, id, 0);
return (2);
}
else {
obj->id = tempId;
}
/* if timer id == 0, use systick */
if (obj->id == 0) {
obj->ctmid = 0;
obj->intNum = 15;
}
/* if timer id == 1, must select which CTM timer based on core id */
else {
if (Core_getId() == 0) {
obj->ctmid = 0;
obj->intNum = 18;
}
else {
obj->ctmid = 1;
obj->intNum = 22;
}
}
obj->runMode = params->runMode;
obj->startMode = params->startMode;
obj->period = params->period;
obj->periodType = params->periodType;
obj->extFreq.lo = params->extFreq.lo;
obj->extFreq.hi = params->extFreq.hi;
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
Hwi_restore(key);
return (4);
}
}
obj->arg = params->arg;
obj->tickFxn = tickFxn;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
/* we'll enable the interrupt when we're ready */
hwiParams.enableInt = FALSE;
/* SysTick needs to be acknowledged, use stub functions */
if (obj->id == 0) {
hwiParams.arg = (UArg)obj;
if (obj->runMode == Timer_RunMode_CONTINUOUS) {
obj->hwi = Hwi_create (obj->intNum, Timer_periodicStub,
&hwiParams, eb);
}
else {
obj->hwi = Hwi_create (obj->intNum, Timer_oneShotStub,
&hwiParams, eb);
}
}
/* CTM doesn't need to be acknowledged, no stub required */
else {
hwiParams.arg = obj->arg;
obj->hwi = Hwi_create (obj->intNum, obj->tickFxn,
&hwiParams, eb);
}
if (obj->hwi == NULL) {
return (3);
}
}
else {
obj->hwi = NULL;
}
Timer_module->handles[obj->id] = obj;
status = postInit(obj, eb);
if (status) {
return (status);
}
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
return (0);
}
/*
* ======== Timer_deviceConfig ========
* Configure the timer.
*/
Int Timer_deviceConfig(Timer_Object *obj, Error_Block *eb)
{
TimerRegs *timer;
UInt hwiKey;
UInt32 tsicr;
timer = (TimerRegs *)Timer_module->device[obj->id].baseAddr;
/* initialize the timer */
Timer_initDevice(obj, eb);
hwiKey = Hwi_disable();
/* if doing SOFTRESET: do it first before setting other flags */
if (obj->tiocpCfg & TIMER_TIOCP_CFG_SOFTRESET_FLAG) {
timer->tiocpCfg = TIMER_TIOCP_CFG_SOFTRESET_FLAG;
while (timer->tiocpCfg & TIMER_TIOCP_CFG_SOFTRESET_FLAG)
;
}
timer->tiocpCfg = obj->tiocpCfg & ~TIMER_TIOCP_CFG_SOFTRESET_FLAG;
/* xfer 'posted' setting if not current */
tsicr = timer->tsicr;
if (obj->tsicr & TIMER_TSICR_POSTED) {
if ((tsicr & TIMER_TSICR_POSTED) == 0) {
timer->tsicr = (tsicr | TIMER_TSICR_POSTED);
}
}
else {
if ((tsicr & TIMER_TSICR_POSTED) != 0) {
timer->tsicr = (tsicr & ~TIMER_TSICR_POSTED);
}
}
/* set the period */
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Hwi_restore(hwiKey);
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
return (3);
}
}
else {
if (obj->runMode != Timer_RunMode_DYNAMIC) {
timer->tcrr = Timer_MAX_PERIOD - obj->period;
while (timer->twps & TIMER_TWPS_W_PEND_TCRR)
;
timer->tldr = Timer_MAX_PERIOD - obj->period;
while (timer->twps & TIMER_TWPS_W_PEND_TLDR)
;
}
else {
timer->tcrr = 0;
while (timer->twps & TIMER_TWPS_W_PEND_TCRR)
;
timer->tmar = obj->period;
while (timer->twps & TIMER_TWPS_W_PEND_TMAR)
;
}
}
if (obj->runMode != Timer_RunMode_DYNAMIC) {
timer->tmar = obj->tmar;
while (timer->twps & TIMER_TWPS_W_PEND_TMAR)
;
}
timer->twer = obj->twer;
timer->tier = obj->tier;
timer->tclr = obj->tclr;
while (timer->twps & TIMER_TWPS_W_PEND_TCLR)
;
Hwi_restore(hwiKey);
return (0);
}
/*
* ======== Timer_Instance_init ========
* 1. Select timer based on id
* 2. Mark timer as in use
* 3. Save timer handle if necessary
* 4. Init obj using params
* 5. Create Hwi if tickFxn !=NULL
* 6. Timer_init()
* 7. Timer configuration (wrt emulation, external frequency etc)
* 8. Timer_setPeriod()
* 9. Timer_start()
*/
Int Timer_Instance_init(Timer_Object *obj, Int id, Timer_FuncPtr tickFxn, const Timer_Params *params, Error_Block *eb)
{
UInt key;
Int i, status;
Hwi_Params hwiParams;
UInt tempId = 0xffff;
if (id >= Timer_numTimerDevices) {
if (id != Timer_ANY) {
Error_raise(eb, Timer_E_invalidTimer, id, 0);
return (1);
}
}
key = Hwi_disable();
if (id == Timer_ANY) {
for (i = 0; i < Timer_numTimerDevices; i++) {
if ((Timer_anyMask & (1 << i))
&& (Timer_module->availMask & (1 << i))) {
Timer_module->availMask &= ~(1 << i);
tempId = i;
break;
}
}
}
else if (Timer_module->availMask & (1 << id)) {
Timer_module->availMask &= ~(1 << id);
tempId = id;
}
Hwi_restore(key);
obj->staticInst = FALSE;
if (tempId == 0xffff) {
Error_raise(eb, Timer_E_notAvailable, id, 0);
return (2);
}
else {
obj->id = tempId;
}
obj->runMode = params->runMode;
obj->startMode = params->startMode;
if (params->altclk && !Timer_supportsAltclk) {
Error_raise(eb, Timer_E_noaltclk, id, 0);
return (1);
}
obj->altclk = params->altclk;
obj->period = params->period;
obj->periodType = params->periodType;
if (obj->altclk) { /* if using altclk the freq is always 16MHz */
obj->extFreq.lo = 16000000;
obj->extFreq.hi = 0;
}
else { /* else use specified extFreq */
obj->extFreq.lo = params->extFreq.lo;
obj->extFreq.hi = params->extFreq.hi;
}
obj->arg = params->arg;
obj->intNum = Timer_module->device[obj->id].intNum;
obj->tickFxn = tickFxn;
obj->prevThreshold = params->prevThreshold;
obj->rollovers = 0;
obj->savedCurrCount = 0;
if (obj->tickFxn) {
if (params->hwiParams) {
Hwi_Params_copy(&hwiParams, (params->hwiParams));
}
else {
Hwi_Params_init(&hwiParams);
}
hwiParams.arg = (UArg)obj;
obj->hwi = Hwi_create (obj->intNum, Timer_isrStub,
&hwiParams, eb);
if (obj->hwi == NULL) {
return (3);
}
}
else {
obj->hwi = NULL;
}
Timer_module->handles[obj->id] = obj;
/* enable and reset the timer */
Timer_enableFunc(obj->id);
Timer_initDevice(obj);
if (obj->periodType == Timer_PeriodType_MICROSECS) {
if (!Timer_setPeriodMicroSecs(obj, obj->period)) {
Error_raise(eb, Timer_E_cannotSupport, obj->period, 0);
Hwi_restore(key);
return (4);
}
}
status = Timer_postInit(obj, eb);
if (status) {
return (status);
}
if (obj->startMode == Timer_StartMode_AUTO) {
Timer_start(obj);
}
return (0);
}
/*
* ======== HdmiWa_taskFxn ========
*/
static Void HdmiWa_taskFxn(UArg arg0, UArg arg1)
{
MessageQCopy_Handle handle;
UInt32 myEndpoint = 0;
UInt32 remoteEndpoint;
UInt16 dstProc;
UInt16 len;
UInt32 temp;
UInt32 ctsInterval = 0;
UInt32 timerPeriod = 0;
HdmiWa_PayloadData payload;
System_printf("HdmiWa_taskFxn Entered...:\n");
dstProc = MultiProc_getId("HOST");
MessageQCopy_init(dstProc);
/* Create the messageQ for receiving (and get our endpoint for sending). */
handle = MessageQCopy_create(70, &myEndpoint);
NameMap_register("rpmsg-hdmiwa", 70);
while (TRUE) {
/* Await a character message: */
MessageQCopy_recv(handle, (Ptr)&payload, &len, &remoteEndpoint,
MessageQCopy_FOREVER);
if (!payload.trigger) {
System_printf("HDMI payload received CTSInterval = %d, "
"ACRRate = %d, SysCLK = %d\n", payload.ctsInterval,
payload.acrRate, payload.sysClockFreq);
if (!payload.ctsInterval || !payload.acrRate ||
!payload.sysClockFreq) {
System_printf("Stop ACR WA, set auto reload timer to "
"default periodicity\n");
module->waEnable = FALSE;
timerPeriod = Clock_tickPeriod;
goto set_timer;
}
/* ACR period in microseconds */
timerPeriod = 1000000 / payload.acrRate;
ctsInterval = TIME_IN_NS_TO_GPT_CYCLES(payload.ctsInterval,
payload.sysClockFreq);
/* Set 1ms interval*/
temp = ONE_MILLISECOND % payload.ctsInterval;
if (temp < TEN_MICROSECONDS) {
module->ctsIntervalDelta = 1;
}
else {
module->ctsIntervalDelta =
TIME_IN_NS_TO_GPT_CYCLES(temp, payload.sysClockFreq);
}
/* Set ACR in SW mode */
REG32(HDMI_ACR_CTRL) = HDMI_CTS_SEL_SW;
REG32(HDMI_INTR2) = HDMI_CTS_CHG_INT;
REG32(HDMI_FREQ_SVAL) = HDMI_FREQ_SVAL_MCLK_IS_1024_FS;
while (REG32(HDMI_FREQ_SVAL) != HDMI_FREQ_SVAL_MCLK_IS_1024_FS);
temp = module->pTmr->tcrr;
temp += module->ctsIntervalDelta;
while (module->pTmr->tcrr < temp);
REG32(HDMI_FREQ_SVAL) = HDMI_FREQ_SVAL_MCLK_IS_128_FS;
for (temp = 0; (temp < 100000) &&
((REG32(HDMI_INTR2) & HDMI_CTS_CHG_INT) != HDMI_CTS_CHG_INT);
temp++);
REG32(HDMI_INTR2) = HDMI_CTS_CHG_INT;
module->gptTcrrHalfCts = ctsInterval / 2;
module->gptTcrrFullCts = ctsInterval;
set_timer:
System_printf("Autoreload timer to %d\n", timerPeriod);
Timer_setPeriodMicroSecs(SysM3TickTmr, timerPeriod);
Timer_start(SysM3TickTmr);
MessageQCopy_send(dstProc, remoteEndpoint, myEndpoint,
(Ptr)&payload, len);
}
else {
System_printf("Start HDMI ACRWA\n");
module->waEnable = TRUE;
}
}
}