[Intel-gfx] [PATCH 5/7] drm/i915: Init infoframe vfuncs for DP encoders as well

[ville.syrjala at linux.intel.com]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

DP ports may want to use the video DIP for SDP transmission, so let's
initiialize the vfuncs for DP encoders as well. The only exception is
port A eDP prior to HSW as that one doesn't have a video DIP instance.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_ddi.c  |  2 ++
 drivers/gpu/drm/i915/intel_dp.c   |  3 +++
 drivers/gpu/drm/i915/intel_drv.h  |  1 +
 drivers/gpu/drm/i915/intel_hdmi.c | 51 ++++++++++++++++++++++-----------------
 4 files changed, 35 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 3a882a979e5d..c5611e9d9b9c 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2392,6 +2392,8 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
 	intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 	intel_encoder->cloneable = 0;
 
+	intel_infoframe_init(intel_dig_port);
+
 	if (init_dp) {
 		if (!intel_ddi_init_dp_connector(intel_dig_port))
 			goto err;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f97cd5305e4c..a2d0ee363307 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5637,6 +5637,9 @@ bool intel_dp_init(struct drm_device *dev,
 	intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
 	dev_priv->hotplug.irq_port[port] = intel_dig_port;
 
+	if (port != PORT_A)
+		intel_infoframe_init(intel_dig_port);
+
 	if (!intel_dp_init_connector(intel_dig_port, intel_connector))
 		goto err_init_connector;
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a607799b7776..4c8451e3d8f1 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1445,6 +1445,7 @@ struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
 bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 			       struct intel_crtc_state *pipe_config);
 void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
+void intel_infoframe_init(struct intel_digital_port *intel_dig_port);
 
 
 /* intel_lvds.c */
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 319f5013923c..637b17baf798 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1801,6 +1801,33 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
 	intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
 }
 
+void intel_infoframe_init(struct intel_digital_port *intel_dig_port)
+{
+	struct drm_device *dev = intel_dig_port->base.base.dev;
+
+	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+		intel_dig_port->write_infoframe = vlv_write_infoframe;
+		intel_dig_port->set_infoframes = vlv_set_infoframes;
+		intel_dig_port->infoframe_enabled = vlv_infoframe_enabled;
+	} else if (IS_G4X(dev)) {
+		intel_dig_port->write_infoframe = g4x_write_infoframe;
+		intel_dig_port->set_infoframes = g4x_set_infoframes;
+		intel_dig_port->infoframe_enabled = g4x_infoframe_enabled;
+	} else if (HAS_DDI(dev)) {
+		intel_dig_port->write_infoframe = hsw_write_infoframe;
+		intel_dig_port->set_infoframes = hsw_set_infoframes;
+		intel_dig_port->infoframe_enabled = hsw_infoframe_enabled;
+	} else if (HAS_PCH_IBX(dev)) {
+		intel_dig_port->write_infoframe = ibx_write_infoframe;
+		intel_dig_port->set_infoframes = ibx_set_infoframes;
+		intel_dig_port->infoframe_enabled = ibx_infoframe_enabled;
+	} else {
+		intel_dig_port->write_infoframe = cpt_write_infoframe;
+		intel_dig_port->set_infoframes = cpt_set_infoframes;
+		intel_dig_port->infoframe_enabled = cpt_infoframe_enabled;
+	}
+}
+
 void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 			       struct intel_connector *intel_connector)
 {
@@ -1883,28 +1910,6 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		BUG();
 	}
 
-	if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
-		intel_dig_port->write_infoframe = vlv_write_infoframe;
-		intel_dig_port->set_infoframes = vlv_set_infoframes;
-		intel_dig_port->infoframe_enabled = vlv_infoframe_enabled;
-	} else if (IS_G4X(dev)) {
-		intel_dig_port->write_infoframe = g4x_write_infoframe;
-		intel_dig_port->set_infoframes = g4x_set_infoframes;
-		intel_dig_port->infoframe_enabled = g4x_infoframe_enabled;
-	} else if (HAS_DDI(dev)) {
-		intel_dig_port->write_infoframe = hsw_write_infoframe;
-		intel_dig_port->set_infoframes = hsw_set_infoframes;
-		intel_dig_port->infoframe_enabled = hsw_infoframe_enabled;
-	} else if (HAS_PCH_IBX(dev)) {
-		intel_dig_port->write_infoframe = ibx_write_infoframe;
-		intel_dig_port->set_infoframes = ibx_set_infoframes;
-		intel_dig_port->infoframe_enabled = ibx_infoframe_enabled;
-	} else {
-		intel_dig_port->write_infoframe = cpt_write_infoframe;
-		intel_dig_port->set_infoframes = cpt_set_infoframes;
-		intel_dig_port->infoframe_enabled = cpt_infoframe_enabled;
-	}
-
 	if (HAS_DDI(dev))
 		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
 	else
@@ -2002,5 +2007,7 @@ void intel_hdmi_init(struct drm_device *dev,
 	intel_dig_port->dp.output_reg = INVALID_MMIO_REG;
 	intel_dig_port->max_lanes = 4;
 
+	intel_infoframe_init(intel_dig_port);
+
 	intel_hdmi_init_connector(intel_dig_port, intel_connector);
 }
-- 
2.7.4