C++ (Cpp) jz_notifier_register Examples

Example #1

static int __init cpu_core_voltage_init(void)
{
	struct clk *cpu_clk;
	struct cpu_core_voltage *pcore = &cpu_core_vol;

	pcore->down_wq = alloc_workqueue("voltage_down", 0, 1);
	if (!pcore->down_wq)
		return -ENOMEM;
	INIT_DELAYED_WORK(&pcore->vol_down_work,
			cpu_core_vol_down);

	pcore->core_vcc = regulator_get(NULL, CPU_CORE_NAME);
	if(IS_ERR(pcore->core_vcc))
		return -1;

	cpu_clk = clk_get(NULL, CLK_NAME_CCLK);
	if (IS_ERR(cpu_clk))
		return -1;
	pcore->current_rate = clk_get_rate(cpu_clk);
	clk_put(cpu_clk);
	if(pcore->current_rate <= 0) {
		return -1;
	}

	pcore->msc_adj = 0;
	pcore->gpu_adj = 0;
	pcore->vpu_adj = 0;
	pcore->all_adj = 0;

	atomic_set(&pcore->qwork_atomic, 0);

	mutex_init(&pcore->mutex);
	pcore->current_vol = regulator_get_voltage(pcore->core_vcc);
	pcore->target_vol = pcore->current_vol;
	pcore->clk_prechange.jz_notify = clk_prechange_notify;
	pcore->clk_prechange.level = NOTEFY_PROI_HIGH;
	pcore->clk_prechange.msg = JZ_CLK_PRECHANGE;
	jz_notifier_register(&pcore->clk_prechange, NOTEFY_PROI_HIGH);

	pcore->clkgate_change.jz_notify = clkgate_change_notify;
	pcore->clkgate_change.level = NOTEFY_PROI_HIGH;
	pcore->clkgate_change.msg = JZ_CLKGATE_CHANGE;
	jz_notifier_register(&pcore->clkgate_change, NOTEFY_PROI_HIGH);

	register_pm_notifier(&cpu_core_sleep_pm_notifier);

	return 0;
}

Example #2

static int ricoh61x_register_reset_notifier(struct jz_notifier *nb)
{
	return jz_notifier_register(nb, NOTEFY_PROI_HIGH);
}