/*
* FUNCTION
* GPTI_StopItem
*
* DESCRIPTION
* GPT stop a item.
*
* CALLS
*
* PARAMETERS
* moudle = UART_Module, SIM_Module, GPT_Module
*
* RETURNS
* None
*
* GLOBALS AFFECTED
* external_global
*/
void GPTI_StopItem(kal_uint8 module)
{
kal_uint32 savedMask;
savedMask = SaveAndSetIRQMask();
GPTTimer.status &= ~(1<<module);
if (GPTTimer.status == 0)
{
GPTTimer.GPTSTOP = KAL_TRUE;
GPTTimer.GPT_TICK = 0;
RestoreIRQMask(savedMask);
savedMask = SaveAndSetIRQMask();
if (((volatile kal_bool)GPTTimer.GPTSTOP) == KAL_TRUE)
GPT_Stop(gptimer_num);
}
RestoreIRQMask(savedMask);
}
/*
* FUNCTION
* GPTI_HISR
*
* DESCRIPTION
* GPTI HISR
*
* CALLS
*
* PARAMETERS
* void
*
* RETURNS
* None
*
* GLOBALS AFFECTED
* external_global
*/
void GPTI_HISR(void)
{
kal_uint8 index;
for (index = 0;index < GPTTimer.MAX_GPTIMER_ITEMS;index++)
{
GPTProcess(index);
}
GPTTimer.GPT_TICK++;
if (GPTTimer.status == 0)
{
GPTTimer.GPTSTOP = KAL_TRUE;
GPTTimer.GPT_TICK = 0;
GPT_Stop(gptimer_num);
}
}
/*-----------------------------------------------------------------------*
* FUNCTION
* DclFHGPT_Control
*
* DESCRIPTION
* This function is to send command to control the free run GPT module.
*
* PARAMETERS
* handle - a valid handle return by DclFHGPT_Open()
* cmd - a control command for free ryb GPT module
* FHGPT_CMD_RETURN_COUNT: to get the timer count
* data - for FHGPT_CMD_RETURN_COUNT: pointer to a FGPT_CTRL_RETURN_COUNT_T type
*
* RETURNS
* STATUS_OK - command is executed successfully.
* STATUS_FAIL - command is failed. No free run GPT is supported.
* STATUS_INVALID_CMD - The command is invalid.
* STATUS_INVALID_DCL_HANDLE - The handle is invalid.
*
*------------------------------------------------------------------------*/
DCL_STATUS DclFHGPT_Control(DCL_HANDLE handle, HGPT_CMD cmd, HGPT_CTRL *data)
{
DCL_DEV eDev;
if(!DCL_FGPT_IS_HANDLE_MAGIC(handle))
{
ASSERT(0);
return STATUS_INVALID_DCL_HANDLE;
}
eDev = DCL_FGPT_GET_DEV(handle);
if(eDev != GPT3 && eDev != GPT4)
{
ASSERT(0);
return DCL_HANDLE_INVALID;
}
switch(cmd)
{
case FHGPT_CMD_START:
#if defined(DRV_GPT_GPT3)
if (eDev==GPT3)
{
GPT_Start(GPT3);
}
#endif
#if defined(DRV_GPT_GPT4)
if (eDev==GPT4)
{
GPT_Start(GPT4);
}
#endif
//this judgment can be move to front and only do once.
#if !defined(DRV_GPT_GPT3) && !defined(DRV_GPT_GPT4)
return STATUS_FAIL;
#endif
break;
case FHGPT_CMD_STOP:
#if defined(DRV_GPT_GPT3)
if (eDev==GPT3)
{
GPT_Stop(GPT3);
}
#endif
#if defined(DRV_GPT_GPT4)
if (eDev==GPT4)
{
GPT_Stop(GPT4);
}
#endif
#if !defined(DRV_GPT_GPT3) && !defined(DRV_GPT_GPT4)
return STATUS_FAIL;
#endif
break;
case FHGPT_CMD_RETURN_COUNT:
#if defined(DRV_GPT_GPT3)
if (eDev==GPT3)
{
data->u2RetCount = GPT_return_current_count();
}
#endif
#if defined(DRV_GPT_GPT4)
if (eDev==GPT4)
{
data->u2RetCount_32bit = GPT4_return_current_count();
}
#endif
#if !defined(DRV_GPT_GPT3) && !defined(DRV_GPT_GPT4)
return STATUS_FAIL;
#endif
break;
case FHGPT_CMD_LOCK:
#if defined(DRV_GPT_GPT4)
if(eDev==GPT4)
{
if(data->ulock ==0)
GPT4_Lock(KAL_FALSE);
else if(data->ulock ==1)
GPT4_Lock(KAL_TRUE);
else
{
ASSERT(0);
}
}
#endif
break;
default:
ASSERT(0);
return STATUS_INVALID_CMD;
}
return STATUS_OK;
}
void sc_dpidle_after_wfi(void)
{
#ifdef PROFILE_DPIDLE
dpidle_tick_pos = GPT_GetCounter(GPT2);
dpidle_wakeup_src = DRV_Reg32(SC_WAKEUP_SRC);
if (dpidle_debug_mask & DEBUG_PROFILE) {
#ifdef CONFIG_LOCAL_TIMERS
dcm_info("[%s]%5d %10u %10u %10u %10u %08x\n", __func__,
dpidle_profile_idx, dpidle_tick_pre, dpidle_tick_mid, dpidle_tick_pos,
dpidle_counter, dpidle_wakeup_src);
#else
dcm_info("[%s]%5d %10u %10u %10u %10u %10u %10u %08x\n", __func__,
dpidle_profile_idx, dpidle_tick_pre, dpidle_tick_mid, dpidle_tick_pos,
dpidle_counter, dpidle_compare, dpidle_compare_update, dpidle_wakeup_src);
#endif
dpidle_profile_idx++;
}
#endif
#ifdef CONFIG_LOCAL_WDT
wdt_tick_pos = GPT_GetCounter(GPT2);
if (wdt_counter_pre > (wdt_tick_pos - wdt_tick_pre)) {
wdt_counter_pos = wdt_counter_pre - (wdt_tick_pos - wdt_tick_pre);
mpcore_wdt_set_counter(wdt_counter_pos);
} else {
dcm_info("[%s]:wdt_counter_pre=%10lu, wdt_tick_pre=%10lu, wdt_tick_pos=%10lu\n",
__func__, wdt_counter_pre, wdt_tick_pre, wdt_tick_pos);
mpcore_wdt_set_counter(1);
}
#endif
#ifdef CONFIG_LOCAL_TIMERS
if (GPT_Get_IRQ(WAKEUP_GPT)) {
/* waked up by WAKEUP_GPT */
localtimer_set_next_event(1);
} else {
/* waked up by other wakeup source */
unsigned int temp1 = GPT_GetCompare(WAKEUP_GPT);
unsigned int temp2 = GPT_GetCounter(WAKEUP_GPT);
if (unlikely(temp1 <= temp2)) {
dcm_err("[%s]GPT%d: counter = %10u, compare = %10u\n", __func__, temp1, temp2);
BUG();
}
localtimer_set_next_event(temp1-temp2);
GPT_Stop(WAKEUP_GPT);
GPT_ClearCount(WAKEUP_GPT);
}
#endif
if (get_chip_eco_ver() == CHIP_E1) {
DRV_SetReg32(WPLL_CON0, 0x1);
} else {
if (mmsys_switched_off) {
DRV_ClrReg16(MDPLL_CON0, 0x1);
udelay(20);
mm_clk_sq2pll();
mmsys_switched_off = 0;
}
}
#if 0
/* restore TOP_MISC */
DRV_WriteReg32(TOP_MISC, topmisc);
#endif
dpidle_count++;
if ((dpidle_debug_mask & DEBUG_TRACING)) {
dpidle_single_count++;
}
}
/*-----------------------------------------------------------------------*
* FUNCTION
* DclHGPT_Control
*
* DESCRIPTION
* This function is to send command to control the HW GPT module.
*
* PARAMETERS
* handle - a valid handle return by DclHGPT_Open()
* cmd - a control command for HW GPT module
* 1. HGPT_CMD_CLK: to set clock for a HW GPT timer
* 2. HGPT_CMD_RESET: to reset a HWGPT timer
* 3. HGPT_CMD_START: to start a HW GPT timer
* 4. HGPT_CMD_STOP: to stop a HWGPT timer
* data - for 1. HGPT_CMD_CLK: pointer to a HGPT_CTRL_CLK_T structure
* 2. HGPT_CMD_RESET: pointer to a HGPT_CTRL_RESET_T structure
* 3. HGPT_CMD_START: a NULL pointer
* 4. HGPT_CMD_STOP: a NULL pointer
*
* RETURNS
* STATUS_OK - command is executed successfully.
* STATUS_FAIL - command is failed.
* STATUS_INVALID_CMD - The command is invalid.
* STATUS_INVALID_DCL_HANDLE - The handle is invalid.
* STATUS_INVALID_CTRL_DATA - The ctrl data is not valid.
*
*------------------------------------------------------------------------*/
DCL_STATUS DclHGPT_Control(DCL_HANDLE handle, HGPT_CMD cmd, HGPT_CTRL *data)
{
DCL_DEV eDev;
kal_uint8 u1TimerNum = 0;
register kal_uint32 savedMask;
if (!DCL_HGPT_IS_HANDLE_MAGIC(handle))
{
ASSERT(0);
return STATUS_INVALID_DCL_HANDLE;
}
eDev = DCL_HGPT_GET_DEV(handle);
switch(eDev)
{
case GPT1:
if (KAL_FALSE == fgGPT1Open)
{
return STATUS_NOT_OPENED;//should we add assert ?
}
u1TimerNum = 1;
break;
case GPT2:
if (KAL_FALSE == fgGPT2Open)
{
return STATUS_NOT_OPENED;
}
u1TimerNum = 2;
break;
default:
ASSERT(0);
return STATUS_INVALID_DCL_HANDLE;
}
switch(cmd)
{
case HGPT_CMD_CLK:
{
HGPT_CTRL_CLK_T *prClock;
prClock = &(data->rHGPTClk);
switch(prClock->u4Clock)
{
case CLK_16K:
eClock[u1TimerNum-1] = clk_16k;
break;
case CLK_8K:
eClock[u1TimerNum-1] = clk_8k;
break;
case CLK_4K:
eClock[u1TimerNum-1] = clk_4k;
break;
case CLK_2K:
eClock[u1TimerNum-1] = clk_2k;
break;
case CLK_1K:
eClock[u1TimerNum-1] = clk_1k;
break;
case CLK_500:
eClock[u1TimerNum-1] = clk_500;
break;
case CLK_250:
eClock[u1TimerNum-1]= clk_250;
break;
case CLK_125:
eClock[u1TimerNum-1]= clk_125;
break;
default:
ASSERT(0);
return STATUS_INVALID_CTRL_DATA;
}
GPT_PDN_enable();
GPT_clock(u1TimerNum, eClock[u1TimerNum-1]);
if(KAL_TRUE==GPT_IsStop())
GPT_PDN_disable();
break;
}
case HGPT_CMD_RESET:
{
HGPT_CTRL_RESET_T *prReset;
prReset = &(data->rHGPTReset);
GPT_PDN_enable();
GPT_ResetTimer(u1TimerNum, prReset->u2CountValue, prReset->fgAutoReload);
if(KAL_TRUE==GPT_IsStop())
GPT_PDN_disable();
}
break;
case HGPT_CMD_START:
GPT_Start(u1TimerNum);
break;
case HGPT_CMD_STOP:
{
#if defined(__ENABLE_GPT_PROTECTION__)
//savedMask = SaveAndSetIRQMask();
savedMask = kal_take_thread_protect();
if(u1TimerNum==1)
{
if ((GPTTimer.GPTSTOP) == KAL_TRUE)
GPT_Stop(u1TimerNum);
}
else
{
GPT_Stop(u1TimerNum);
}
kal_give_thread_protect(savedMask);
// RestoreIRQMask(savedMask);
#else
if(u1TimerNum==1)
{
savedMask = SaveAndSetIRQMask();
if ((GPTTimer.GPTSTOP) == KAL_TRUE)
#if defined(DRV_GPT_STOP_2_STEP)
{
GPT_Stop_Step1(u1TimerNum);
RestoreIRQMask(savedMask);
savedMask = SaveAndSetIRQMask();
if ((GPTTimer.GPTSTOP) == KAL_TRUE)
GPT_Stop_Step2();
}
#else
GPT_Stop(u1TimerNum);
#endif //#if defined(DRV_GPT_STOP_2_STEP)
RestoreIRQMask(savedMask);
}
else
{
savedMask = SaveAndSetIRQMask();
#if defined(DRV_GPT_STOP_2_STEP)
{
GPT_Stop_Step1(u1TimerNum);
RestoreIRQMask(savedMask);
savedMask = SaveAndSetIRQMask();
GPT_Stop_Step2();
}
#else
GPT_Stop(u1TimerNum);
#endif //#if defined(DRV_GPT_STOP_2_STEP)
RestoreIRQMask(savedMask);
}
#endif
}
break;
default:
ASSERT(0);
return STATUS_INVALID_CMD;
}
return STATUS_OK;
}
