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path: root/drivers/gpu/drm/i915/intel_hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c64
1 files changed, 4 insertions, 60 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 9e30daae37d..1842290cded 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -130,16 +130,17 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
}
static enum drm_connector_status
-intel_hdmi_edid_detect(struct drm_connector *connector)
+intel_hdmi_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;
enum drm_connector_status status = connector_status_disconnected;
+ hdmi_priv->has_hdmi_sink = false;
edid = drm_get_edid(&intel_output->base,
intel_output->ddc_bus);
- hdmi_priv->has_hdmi_sink = false;
+
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
@@ -148,65 +149,8 @@ intel_hdmi_edid_detect(struct drm_connector *connector)
intel_output->base.display_info.raw_edid = NULL;
kfree(edid);
}
- return status;
-}
-
-static enum drm_connector_status
-igdng_hdmi_detect(struct drm_connector *connector)
-{
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
-
- /* FIXME hotplug detect */
-
- hdmi_priv->has_hdmi_sink = false;
- return intel_hdmi_edid_detect(connector);
-}
-static enum drm_connector_status
-intel_hdmi_detect(struct drm_connector *connector)
-{
- struct drm_device *dev = connector->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_output *intel_output = to_intel_output(connector);
- struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
- u32 temp, bit;
-
- if (IS_IGDNG(dev))
- return igdng_hdmi_detect(connector);
-
- temp = I915_READ(PORT_HOTPLUG_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);
-
- switch (hdmi_priv->sdvox_reg) {
- case SDVOB:
- bit = HDMIB_HOTPLUG_INT_STATUS;
- break;
- case SDVOC:
- bit = HDMIC_HOTPLUG_INT_STATUS;
- break;
- default:
- return connector_status_unknown;
- }
-
- if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
- return intel_hdmi_edid_detect(connector);
- else
- return connector_status_disconnected;
+ return status;
}
static int intel_hdmi_get_modes(struct drm_connector *connector)