C++ (Cpp) change_mali_dvfs_status Exemples

Exemple #1

static mali_bool mali_dvfs_status(u32 utilization)
{
	unsigned int nextStatus = 0;
	unsigned int curStatus = 0;
	static unsigned int tmpStatus;
	mali_bool boostup = MALI_FALSE;
	static int stay_count = 5;
#ifdef EXYNOS4_ASV_ENABLED
	static mali_bool asv_applied = MALI_FALSE;
#endif

	MALI_DEBUG_PRINT(1, ("> mali_dvfs_status: %d \n",utilization));
#ifdef EXYNOS4_ASV_ENABLED
	if (asv_applied == MALI_FALSE) {
		mali_dvfs_table_update();
		change_mali_dvfs_status(1, 0);
		asv_applied = MALI_TRUE;

		return MALI_TRUE;
	}
#endif

	/*decide next step*/
	curStatus = get_mali_dvfs_status();
	nextStatus = decideNextStatus(utilization);

	MALI_DEBUG_PRINT(1, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));

	if (curStatus < nextStatus) {
		/* Case 1: clock up directly */
		boostup = 1;

		if (!change_mali_dvfs_status(nextStatus, boostup))
			return MALI_FALSE;

		stay_count = mali_dvfs_staycount[maliDvfsStatus.currentStep].staycount;
	} else if (curStatus > nextStatus) {
		if (stay_count == 0) {
			/* Case 2: clock down */
			boostup = 0;
			nextStatus = tmpStatus;

			if (!change_mali_dvfs_status(nextStatus, boostup))
				return MALI_FALSE;

			stay_count = mali_dvfs_staycount[maliDvfsStatus.currentStep].staycount;
		} else {
			/* Case 3: clock down, wait until staycount is 0 */
			tmpStatus = nextStatus;
			stay_count--;
		}
	} else {
		/* Case 4: clock same - reset staycount */
		stay_count = mali_dvfs_staycount[maliDvfsStatus.currentStep].staycount;
	}

	return MALI_TRUE;
}

Exemple #2

static mali_bool mali_dvfs_status(u32 utilization)
{
	unsigned int nextStatus = 0;
	unsigned int curStatus = 0;
	mali_bool boostup = MALI_FALSE;
#ifdef EXYNOS4_ASV_ENABLED
	static mali_bool asv_applied = MALI_FALSE;
#endif
	static int stay_count = 5; // to prevent frequent switch

	MALI_DEBUG_PRINT(1, ("> mali_dvfs_status: %d \n",utilization));
#ifdef EXYNOS4_ASV_ENABLED
	if (asv_applied == MALI_FALSE) {
		mali_dvfs_table_update();
		change_mali_dvfs_status(0,0);
		asv_applied = MALI_TRUE;

		return MALI_TRUE;
	}
#endif

	/*decide next step*/
	curStatus = get_mali_dvfs_status();
	nextStatus = decideNextStatus(utilization);

	MALI_DEBUG_PRINT(1, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));

	/*if next status is same with current status, don't change anything*/
	if(curStatus != nextStatus) {
		/*check if boost up or not*/
		if(maliDvfsStatus.currentStep < nextStatus) {
			boostup = 1;
			stay_count = 5;
		}
		else if (maliDvfsStatus.currentStep > nextStatus){
			stay_count--;
		}
			if( boostup == 1 || stay_count <= 0){
			/*change mali dvfs status*/
			if (!change_mali_dvfs_status(nextStatus,boostup)) {
				MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
				return MALI_FALSE;
			}
			boostup = 0;
			stay_count = 5;
		}
	}
	else
		stay_count = 5;

	return MALI_TRUE;
}

Exemple #3

static mali_bool mali_dvfs_status(u32 utilization)
{
	unsigned int nextStatus = 0;
	unsigned int curStatus = 0;
	mali_bool boostup = MALI_FALSE;
	static int stay_count = 0; /* to prevent frequent switch */

	MALI_DEBUG_PRINT(1, ("> mali_dvfs_status: %d \n",utilization));

	/*decide next step*/
	curStatus = get_mali_dvfs_status();
	nextStatus = decideNextStatus(utilization);

	MALI_DEBUG_PRINT(1, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));

	/*if next status is same with current status, don't change anything*/
	if ((curStatus != nextStatus && stay_count == 0)) {
		/*check if boost up or not*/
		if (nextStatus > maliDvfsStatus.currentStep) boostup = 1;

		/*change mali dvfs status*/
		if (!change_mali_dvfs_status(nextStatus,boostup)) {
			MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
			return MALI_FALSE;
		}
		stay_count = mali_dvfs_staycount[maliDvfsStatus.currentStep].staycount;
	} else {
		if (stay_count > 0)
			stay_count--;
	}

	return MALI_TRUE;
}

Exemple #4

Fichier : mali_platform_dvfs.c Projet : amuxtux/exynos4210

static mali_bool mali_dvfs_status(u32 utilization)
{
	unsigned int nextStatus = 0;
	unsigned int curStatus = 0;
	mali_bool boostup = MALI_FALSE;
	static int stay_count = 0;
#ifdef EXYNOS4_ASV_ENABLED
	static mali_bool asv_applied = MALI_FALSE;
#endif

	MALI_DEBUG_PRINT(1, ("> mali_dvfs_status: %d \n",utilization));
#ifdef EXYNOS4_ASV_ENABLED
	if (asv_applied == MALI_FALSE) {
		mali_dvfs_table_update();
		change_mali_dvfs_status(1, 0);
		asv_applied = MALI_TRUE;

		return MALI_TRUE;
	}
#endif

	/*decide next step*/
	curStatus = get_mali_dvfs_status();
	nextStatus = decideNextStatus(utilization);

	MALI_DEBUG_PRINT(1, ("= curStatus %d, nextStatus %d, maliDvfsStatus.currentStep %d \n", curStatus, nextStatus, maliDvfsStatus.currentStep));

	/*if next status is same with current status, don't change anything*/
	if ((curStatus != nextStatus && stay_count == 0)) {
		/*check if boost up or not*/
		if (nextStatus > maliDvfsStatus.currentStep) boostup = 1;

		/*change mali dvfs status*/
		if (!change_mali_dvfs_status(nextStatus,boostup)) {
			MALI_DEBUG_PRINT(1, ("error on change_mali_dvfs_status \n"));
			return MALI_FALSE;
		}
		stay_count = mali_dvfs_staycount[maliDvfsStatus.currentStep].staycount;
	} else {
		if (stay_count > 0)
			stay_count--;
	}

	return MALI_TRUE;
}