C++ (Cpp) omap3_pm_off_mode_enable示例

示例#1

static ssize_t idle_store(struct kobject *kobj, struct kobj_attribute *attr,
			  const char *buf, size_t n)
{
	unsigned short value;

	if (sscanf(buf, "%hu", &value) != 1 ||
	    (value != 0 && value != 1)) {
		printk(KERN_ERR "idle_store: Invalid value\n");
		return -EINVAL;
	}

	if (attr == &sleep_while_idle_attr) {
		enable_dyn_sleep = value;
	} else if (attr == &clocks_off_while_idle_attr) {
		clocks_off_while_idle = value;
	} else if (attr == &enable_off_mode_attr) {
		enable_off_mode = value;
		omap3_pm_off_mode_enable(enable_off_mode);
	} else if (attr == &voltage_off_while_idle_attr) {
		voltage_off_while_idle = value;
		if (voltage_off_while_idle)
			prm_set_mod_reg_bits(OMAP3430_SEL_OFF, OMAP3430_GR_MOD,
					OMAP3_PRM_VOLTCTRL_OFFSET);
		else
			prm_clear_mod_reg_bits(OMAP3430_SEL_OFF,
					OMAP3430_GR_MOD,
					OMAP3_PRM_VOLTCTRL_OFFSET);
	} else {
		return -EINVAL;
	}
	return n;
}

示例#2

文件： pm-debug.c 项目： 0xroot/Blackphone-BP1-Kernel

static int option_set(void *data, u64 val)
{
	u32 *option = data;

	*option = val;

	if (option == &enable_off_mode) {
		if (val)
			omap_pm_enable_off_mode();
		else
			omap_pm_disable_off_mode();
		if (cpu_is_omap34xx())
			omap3_pm_off_mode_enable(val);
	}

	return 0;
}