diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 6d335f8ca343e5aa4ea89fd6d21477837c7ce2b3..31f4fe271388f746760e723914fcbf7d93ba4935 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1345,6 +1345,41 @@ static const struct drm_encoder_funcs intel_ddi_funcs = { .destroy = intel_ddi_destroy, }; +static struct intel_connector * +intel_ddi_init_dp_connector(struct intel_digital_port *intel_dig_port) +{ + struct intel_connector *connector; + enum port port = intel_dig_port->port; + + connector = kzalloc(sizeof(*connector), GFP_KERNEL); + if (!connector) + return NULL; + + intel_dig_port->dp.output_reg = DDI_BUF_CTL(port); + if (!intel_dp_init_connector(intel_dig_port, connector)) { + kfree(connector); + return NULL; + } + + return connector; +} + +static struct intel_connector * +intel_ddi_init_hdmi_connector(struct intel_digital_port *intel_dig_port) +{ + struct intel_connector *connector; + enum port port = intel_dig_port->port; + + connector = kzalloc(sizeof(*connector), GFP_KERNEL); + if (!connector) + return NULL; + + intel_dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(port); + intel_hdmi_init_connector(intel_dig_port, connector); + + return connector; +} + void intel_ddi_init(struct drm_device *dev, enum port port) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -1369,12 +1404,6 @@ void intel_ddi_init(struct drm_device *dev, enum port port) if (!intel_dig_port) return; - dp_connector = kzalloc(sizeof(*dp_connector), GFP_KERNEL); - if (!dp_connector) { - kfree(intel_dig_port); - return; - } - intel_encoder = &intel_dig_port->base; encoder = &intel_encoder->base; @@ -1394,29 +1423,22 @@ void intel_ddi_init(struct drm_device *dev, enum port port) intel_dig_port->saved_port_bits = I915_READ(DDI_BUF_CTL(port)) & (DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES); - intel_dig_port->dp.output_reg = DDI_BUF_CTL(port); intel_encoder->type = INTEL_OUTPUT_UNKNOWN; intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); intel_encoder->cloneable = false; intel_encoder->hot_plug = intel_ddi_hot_plug; - if (init_dp && !intel_dp_init_connector(intel_dig_port, dp_connector)) { - drm_encoder_cleanup(encoder); - kfree(intel_dig_port); - kfree(dp_connector); - return; - } + if (init_dp) + dp_connector = intel_ddi_init_dp_connector(intel_dig_port); /* In theory we don't need the encoder->type check, but leave it just in * case we have some really bad VBTs... */ - if (intel_encoder->type != INTEL_OUTPUT_EDP && init_hdmi) { - hdmi_connector = kzalloc(sizeof(*hdmi_connector), - GFP_KERNEL); - if (!hdmi_connector) - return; + if (intel_encoder->type != INTEL_OUTPUT_EDP && init_hdmi) + hdmi_connector = intel_ddi_init_hdmi_connector(intel_dig_port); - intel_dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(port); - intel_hdmi_init_connector(intel_dig_port, hdmi_connector); + if (!dp_connector && !hdmi_connector) { + drm_encoder_cleanup(encoder); + kfree(intel_dig_port); } }