From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Sun, 3 Nov 2013 04:07:44 +0000 (-0700)
Subject: drm/i915/bdw: BDW also has only 2 FDI lanes
X-Git-Tag: Ubuntu-snapdragon-4.4.0-1029.32~9790^2~7^2~29
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=bafb655367a1dd9eaa286a223ad3a805899dc4e5;p=mirror_ubuntu-zesty-kernel.git

drm/i915/bdw: BDW also has only 2 FDI lanes

So treat it like Haswell.

Reviewed-by: Art Runyan <arthur.j.runyan@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 38b97ad1a43d..1b1e75ed0504 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4244,7 +4244,7 @@ static bool ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 		return false;
 	}
 
-	if (IS_HASWELL(dev)) {
+	if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
 		if (pipe_config->fdi_lanes > 2) {
 			DRM_DEBUG_KMS("only 2 lanes on haswell, required: %i lanes\n",
 				      pipe_config->fdi_lanes);