C++ (Cpp) omap4_mpu_opp_enable Beispiele

Beispiel #1

Datei: opp4xxx_data.c Projekt: ARMP/ARM-Project

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;
	int trimmed = 1;

	if (!cpu_is_omap44xx())
		return r;
	if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x()) {
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));
		trimmed = omap_readl(0x4a002268) & ((1 << 18) | (1 << 19));
		/* if device is untrimmed override DPLL TRIM register */
		if (!trimmed)
			omap_writel(0x29, 0x4a002330);
	}

	if (!r) {
		if (omap4_has_mpu_1_2ghz())
			omap4_mpu_opp_enable(1200000000);
		if (!trimmed)
			pr_info("This is DPLL un-trimmed SOM. OPP is limited at 1.2 GHz\n");
		if (omap4_has_mpu_1_5ghz() && trimmed)
			omap4_mpu_opp_enable(1500000000);
	}

	return r;
}

Beispiel #2

Datei: opp4xxx_data.c Projekt: HDMasTer/Air_Kernel_for_GN

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;

	if (!cpu_is_omap44xx())
		return r;
	if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x())
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));

	if (!r) {
		if (omap4_has_mpu_1_2ghz())
			omap4_mpu_opp_enable(1200000000);
		/* 1.8Ghz까지 오버클럭 */
		if (omap4_has_mpu_1_5ghz())
			omap4_mpu_opp_enable(1340000000);
			omap4_mpu_opp_enable(1520000000);
			omap4_mpu_opp_enable(1650000000);
	}

	return r;
}

Beispiel #3

Datei: opp4xxx_data.c Projekt: succulent/gt-i9100g_ics_streetware-kernel

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;

	if (!cpu_is_omap44xx())
		return r;
	if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x())
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));

	if (!r) {
		if (omap4_has_mpu_1_2ghz())
			omap4_mpu_opp_enable(1200000000);
			omap4_mpu_opp_enable(1350000000);
		/* The tuna PCB doesn't support 1.5GHz, so disable it for now */
		/*if (omap4_has_mpu_1_5ghz())
			omap4_mpu_opp_enable(1500000000);*/
	}

	return r;
}

Beispiel #4

Datei: opp4xxx_data.c Projekt: ch33kybutt/kernel_skipjack_tuna

/**
 * omap4_opp_init() - initialize omap4 opp table
 */
int __init omap4_opp_init(void)
{
	int r = -ENODEV;

	if (!cpu_is_omap44xx())
		return r;
	if (cpu_is_omap443x())
		r = omap_init_opp_table(omap443x_opp_def_list,
			ARRAY_SIZE(omap443x_opp_def_list));
	else if (cpu_is_omap446x())
		r = omap_init_opp_table(omap446x_opp_def_list,
			ARRAY_SIZE(omap446x_opp_def_list));

	if (!r) {
		if (omap4_has_mpu_1_2ghz())
			omap4_mpu_opp_enable(1200000000);
		/* The tuna supports 1.35GHz & 1.42GHz */
		if (omap4_has_mpu_1_5ghz())
			omap4_mpu_opp_enable(1350000000);
			omap4_mpu_opp_enable(1420000000);
	}

	return r;
}