Ejemplos de mdss_edp_wait4train en C++ (Cpp)

Ejemplo n.º 1

Archivo: mdss_edp.c Proyecto: daeiron/LG_G3_Kernel

int mdss_edp_on(struct mdss_panel_data *pdata)
{
	struct mdss_edp_drv_pdata *edp_drv = NULL;
	int ret = 0;

	if (!pdata) {
		pr_err("%s: Invalid input data\n", __func__);
		return -EINVAL;
	}

	edp_drv = container_of(pdata, struct mdss_edp_drv_pdata,
			panel_data);

	pr_debug("%s:+, cont_splash=%d\n", __func__, edp_drv->cont_splash);

	if (!edp_drv->cont_splash) { /* vote for clocks */
		mdss_edp_phy_pll_reset(edp_drv);
		mdss_edp_aux_reset(edp_drv);
		mdss_edp_mainlink_reset(edp_drv);
		mdss_edp_aux_ctrl(edp_drv, 1);

		ret = mdss_edp_prepare_clocks(edp_drv);
		if (ret)
			return ret;

		mdss_edp_phy_power_ctrl(edp_drv, 1);

		ret = mdss_edp_clk_enable(edp_drv);
		if (ret) {
			mdss_edp_unprepare_clocks(edp_drv);
			return ret;
		}

		mdss_edp_phy_pll_ready(edp_drv);

		mdss_edp_lane_power_ctrl(edp_drv, 1);

		mdss_edp_clock_synchrous(edp_drv, 1);
		mdss_edp_phy_vm_pe_init(edp_drv);
		mdss_edp_config_ctrl(edp_drv);
		mdss_edp_sw_mvid_nvid(edp_drv);
		mdss_edp_timing_cfg(edp_drv);

		gpio_set_value(edp_drv->gpio_panel_en, 1);

		INIT_COMPLETION(edp_drv->idle_comp);
		mdss_edp_mainlink_ctrl(edp_drv, 1);
	} else {
		mdss_edp_aux_ctrl(edp_drv, 1);
	}

	mdss_edp_irq_enable(edp_drv);

	mdss_edp_wait4train(edp_drv);

	edp_drv->cont_splash = 0;

	pr_debug("%s:-\n", __func__);
	return ret;
}

Ejemplo n.º 2

static int mdss_edp_event_handler(struct mdss_panel_data *pdata,
				  int event, void *arg)
{
	int rc = 0;

	pr_debug("%s: event=%d\n", __func__, event);
	switch (event) {
	case MDSS_EVENT_UNBLANK:
		rc = mdss_edp_on(pdata);
		break;
	case MDSS_EVENT_PANEL_ON:
		rc = mdss_edp_wait4train(pdata);
		break;
	case MDSS_EVENT_PANEL_OFF:
		rc = mdss_edp_off(pdata);
		break;
	}
	return rc;
}