Esempi in C++ (Cpp) per hdmi_clk_disable

Esempio n. 1

File: disp_hdmi.c Progetto: Gucan/h3_lichee

s32 disp_hdmi_disable(struct disp_hdmi* hdmi)
{
	struct disp_hdmi_private_data *hdmip = disp_hdmi_get_priv(hdmi);
	if((NULL == hdmi) || (NULL == hdmip)) {
	    DE_WRN("hdmi set func null  hdl!\n");
	    return DIS_FAIL;
	}

	if(hdmip->enabled == 0) {
		DE_WRN("hdmi%d is already closed\n", hdmi->channel_id);
		return DIS_FAIL;
	}

	disp_al_hdmi_disable(hdmi->channel_id);
	hdmi_clk_disable(hdmi);

	if(hdmip->hdmi_func.hdmi_close == NULL)
	    return -1;

	hdmip->hdmi_func.hdmi_close();

#if defined(__LINUX_PLAT__)
	{
	unsigned long flags;
	spin_lock_irqsave(&hdmi_data_lock, flags);
#endif
	hdmip->enabled = 0;
#if defined(__LINUX_PLAT__)
	spin_unlock_irqrestore(&hdmi_data_lock, flags);
	}
#endif

	return 0;
}

Esempio n. 2

File: disp_hdmi.c Progetto: carpecarp/CC-A80-u-boot

static s32 disp_hdmi_disable(struct disp_device* hdmi)
{
	struct disp_device_private_data *hdmip = disp_hdmi_get_priv(hdmi);
	unsigned long flags;
	struct disp_manager *mgr = NULL;

	if((NULL == hdmi) || (NULL == hdmip)) {
	    DE_WRN("hdmi set func null  hdl!\n");
	    return DIS_FAIL;
	}

	mgr = hdmi->manager;
	if(!mgr) {
		DE_WRN("hdmi%d's mgr is NULL\n", hdmi->disp);
		return DIS_FAIL;
	}

	if(hdmip->enabled == 0) {
		DE_WRN("hdmi%d is already closed\n", hdmi->disp);
		return DIS_FAIL;
	}

	disp_al_hdmi_disable(hdmi->disp);
	hdmi_clk_disable(hdmi);

	if(hdmip->hdmi_func.hdmi_close == NULL)
	    return -1;

	hdmip->hdmi_func.hdmi_close();

	if(mgr->disable)
		mgr->disable(mgr);

	disp_sys_irqlock((void*)&hdmi_data_lock, &flags);
	hdmip->enabled = 0;
	disp_sys_irqunlock((void*)&hdmi_data_lock, &flags);
	disp_sys_disable_irq(hdmip->irq_no);
	disp_sys_unregister_irq(hdmip->irq_no, disp_hdmi_event_proc,(void*)hdmi->disp);

	return 0;
}

Esempio n. 3

int target_hdmi_panel_clock(uint8_t enable, struct msm_panel_info *pinfo)
{
	uint32_t ret;

	dprintf(SPEW, "%s: target_panel_clock\n", __func__);

	if (enable) {
		mdp_gdsc_ctrl(enable);
		mmss_bus_clock_enable();
		mdp_clock_enable();
		ret = restore_secure_cfg(SECURE_DEVICE_MDSS);
		if (ret) {
			dprintf(CRITICAL,
				"%s: Failed to restore MDP security configs",
				__func__);
			mdp_clock_disable();
			mmss_bus_clock_disable();
			mdp_gdsc_ctrl(0);
			return ret;
		}

		hdmi_phy_reset();
		hdmi_pll_config();
		hdmi_vco_enable();
		hdmi_clk_enable();
	} else if(!target_cont_splash_screen()) {
		/* Disable clocks if continuous splash off */
		hdmi_clk_disable();
		hdmi_vco_disable();
		mdp_clock_disable();
		mmss_bus_clock_disable();
		mdp_gdsc_ctrl(enable);
	}

	return NO_ERROR;
}