From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Mon, 15 Oct 2012 18:51:38 +0000 (-0300)
Subject: drm/i915: add DP support to intel_ddi_get_encoder_port
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0bdee30ed351d437cc24bb0ec51dfd02f60273fb;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

drm/i915: add DP support to intel_ddi_get_encoder_port

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 5071370339b8..ab1693c209dd 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -60,14 +60,20 @@ static const u32 hsw_ddi_translations_fdi[] = {
 
 static enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder)
 {
+	struct drm_encoder *encoder = &intel_encoder->base;
 	int type = intel_encoder->type;
 
-	if (type == INTEL_OUTPUT_HDMI) {
-		struct intel_hdmi *intel_hdmi =
-			enc_to_intel_hdmi(&intel_encoder->base);
+	if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
+		struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+		return intel_dp->port;
+
+	} else if (type == INTEL_OUTPUT_HDMI) {
+		struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 		return intel_hdmi->ddi_port;
+
 	} else if (type == INTEL_OUTPUT_ANALOG) {
 		return PORT_E;
+
 	} else {
 		DRM_ERROR("Invalid DDI encoder type %d\n", type);
 		BUG();