1 files changed, 5 insertions, 50 deletions

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f04dbbe7d400..0e268deed761 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -225,52 +225,6 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
         .destroy = intel_hdmi_enc_destroy,
 };
 
-/*
- * Enumerate the child dev array parsed from VBT to check whether
- * the given HDMI is present.
- * If it is present, return 1.
- * If it is not present, return false.
- * If no child dev is parsed from VBT, it assumes that the given
- * HDMI is present.
- */
-static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg)
-{
-        struct drm_i915_private *dev_priv = dev->dev_private;
-        struct child_device_config *p_child;
-        int i, hdmi_port, ret;
-
-        if (!dev_priv->child_dev_num)
-                return 1;
-
-        if (hdmi_reg == SDVOB)
-                hdmi_port = DVO_B;
-        else if (hdmi_reg == SDVOC)
-                hdmi_port = DVO_C;
-        else if (hdmi_reg == HDMIB)
-                hdmi_port = DVO_B;
-        else if (hdmi_reg == HDMIC)
-                hdmi_port = DVO_C;
-        else if (hdmi_reg == HDMID)
-                hdmi_port = DVO_D;
-        else
-                return 0;
-
-        ret = 0;
-        for (i = 0; i < dev_priv->child_dev_num; i++) {
-                p_child = dev_priv->child_dev + i;
-                /*
-                 * If the device type is not HDMI, continue.
-                 */
-                if (p_child->device_type != DEVICE_TYPE_HDMI)
-                        continue;
-                /* Find the HDMI port */
-                if (p_child->dvo_port == hdmi_port) {
-                        ret = 1;
-                        break;
-                }
-        }
-        return ret;
-}
 void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -278,10 +232,6 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
         struct intel_output *intel_output;
         struct intel_hdmi_priv *hdmi_priv;
 
-        if (!hdmi_is_present_in_vbt(dev, sdvox_reg)) {
-                DRM_DEBUG_KMS("HDMI is not present. Ignored it \n");
-                return;
-        }
         intel_output = kcalloc(sizeof(struct intel_output) +
                                sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
         if (!intel_output)
@@ -303,21 +253,26 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
         if (sdvox_reg == SDVOB) {
                 intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+                dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
         } else if (sdvox_reg == SDVOC) {
                 intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+                dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
         } else if (sdvox_reg == HDMIB) {
                 intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
                                                                 "HDMIB");
+                dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
         } else if (sdvox_reg == HDMIC) {
                 intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
                                                                 "HDMIC");
+                dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
         } else if (sdvox_reg == HDMID) {
                 intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
                                                                 "HDMID");
+                dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
         }
         if (!intel_output->ddc_bus)
                 goto err_connector;