Ejemplos de hdmi_power_on_full en C++ (Cpp)

Ejemplo n.º 1

Archivo: hdmi5.c Proyecto: vishnupatekar/linux

static int hdmi_display_enable(struct omap_dss_device *dssdev)
{
	struct omap_dss_device *out = &hdmi.output;
	int r = 0;

	DSSDBG("ENTER hdmi_display_enable\n");

	mutex_lock(&hdmi.lock);

	if (out == NULL || out->manager == NULL) {
		DSSERR("failed to enable display: no output/manager\n");
		r = -ENODEV;
		goto err0;
	}

	r = hdmi_power_on_full(dssdev);
	if (r) {
		DSSERR("failed to power on device\n");
		goto err0;
	}

	hdmi.display_enabled = true;

	mutex_unlock(&hdmi.lock);
	return 0;

err0:
	mutex_unlock(&hdmi.lock);
	return r;
}

Ejemplo n.º 2

Archivo: hdmi5.c Proyecto: 513855417/linux

static int hdmi_display_enable(struct omap_dss_device *dssdev)
{
	struct omap_dss_device *out = &hdmi.output;
	unsigned long flags;
	int r = 0;

	DSSDBG("ENTER hdmi_display_enable\n");

	mutex_lock(&hdmi.lock);

	if (out->manager == NULL) {
		DSSERR("failed to enable display: no output/manager\n");
		r = -ENODEV;
		goto err0;
	}

	r = hdmi_power_on_full(dssdev);
	if (r) {
		DSSERR("failed to power on device\n");
		goto err0;
	}

	if (hdmi.audio_configured) {
		r = hdmi5_audio_config(&hdmi.core, &hdmi.wp, &hdmi.audio_config,
				       hdmi.cfg.timings.pixelclock);
		if (r) {
			DSSERR("Error restoring audio configuration: %d", r);
			hdmi.audio_abort_cb(&hdmi.pdev->dev);
			hdmi.audio_configured = false;
		}
	}

	spin_lock_irqsave(&hdmi.audio_playing_lock, flags);
	if (hdmi.audio_configured && hdmi.audio_playing)
		hdmi_start_audio_stream(&hdmi);
	hdmi.display_enabled = true;
	spin_unlock_irqrestore(&hdmi.audio_playing_lock, flags);

	mutex_unlock(&hdmi.lock);
	return 0;

err0:
	mutex_unlock(&hdmi.lock);
	return r;
}

Ejemplo n.º 3

Archivo: hdmi.c Proyecto: AdrianHuang/linux-3.8.13

int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev)
{
	struct omap_dss_output *out = dssdev->output;
	int r = 0;

	DSSDBG("ENTER hdmi_display_enable\n");

	mutex_lock(&hdmi.lock);

	if (out == NULL || out->manager == NULL) {
		DSSERR("failed to enable display: no output/manager\n");
		r = -ENODEV;
		goto err0;
	}

	hdmi.ip_data.hpd_gpio = hdmi.hpd_gpio;

	r = omap_dss_start_device(dssdev);
	if (r) {
		DSSERR("failed to start device\n");
		goto err0;
	}

	r = hdmi_power_on_full(dssdev);
	if (r) {
		DSSERR("failed to power on device\n");
		goto err1;
	}

	mutex_unlock(&hdmi.lock);
	return 0;

err1:
	omap_dss_stop_device(dssdev);
err0:
	mutex_unlock(&hdmi.lock);
	return r;
}