struct intel_hdmi_priv {
u32 sdvox_reg;
u32 save_SDVOX;
- int has_hdmi_sink;
+ bool has_hdmi_sink;
};
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
return true;
}
+static void
+intel_hdmi_sink_detect(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct edid *edid = NULL;
+
+ edid = drm_get_edid(&intel_output->base,
+ &intel_output->ddc_bus->adapter);
+ if (edid != NULL) {
+ hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
+ kfree(edid);
+ intel_output->base.display_info.raw_edid = NULL;
+ }
+}
+
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector)
{
temp = I915_READ(PORT_HOTPLUG_EN);
- I915_WRITE(PORT_HOTPLUG_EN,
- temp |
- HDMIB_HOTPLUG_INT_EN |
- HDMIC_HOTPLUG_INT_EN |
- HDMID_HOTPLUG_INT_EN);
+ switch (hdmi_priv->sdvox_reg) {
+ case SDVOB:
+ temp |= HDMIB_HOTPLUG_INT_EN;
+ break;
+ case SDVOC:
+ temp |= HDMIC_HOTPLUG_INT_EN;
+ break;
+ default:
+ return connector_status_unknown;
+ }
+
+ I915_WRITE(PORT_HOTPLUG_EN, temp);
POSTING_READ(PORT_HOTPLUG_EN);
return connector_status_unknown;
}
- if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
+ if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) {
+ intel_hdmi_sink_detect(connector);
return connector_status_connected;
- else
+ } else
return connector_status_disconnected;
}
};
static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
+ .dpms = drm_helper_connector_dpms,
.save = intel_hdmi_save,
.restore = intel_hdmi_restore,
.detect = intel_hdmi_detect,