From: Tomi Valkeinen <tomi.valkeinen@iki.fi>
Date: Thu, 1 Oct 2015 16:42:13 +0000 (+0300)
Subject: Allow disabling universal planes with LIBKMSXX_DISABLE_UNIVERSAL_PLANES
X-Git-Url: https://git.ti.com/gitweb?p=android%2Fexternal-libkmsxx.git;a=commitdiff_plain;h=fd0378acf713671aba4d20083e24b42e33df75db

Allow disabling universal planes with LIBKMSXX_DISABLE_UNIVERSAL_PLANES
---

diff --git a/libkms++/card.cpp b/libkms++/card.cpp
index d652093..5f8dbd1 100644
--- a/libkms++/card.cpp
+++ b/libkms++/card.cpp
@@ -35,8 +35,12 @@ Card::Card()
 	r = drmSetMaster(fd);
 	m_master = r == 0;
 
-	r = drmSetClientCap(m_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
-	m_has_universal_planes = r == 0;
+	if (getenv("LIBKMSXX_DISABLE_UNIVERSAL_PLANES") == 0) {
+		r = drmSetClientCap(m_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
+		m_has_universal_planes = r == 0;
+	} else {
+		m_has_universal_planes = false;
+	}
 
 	if (getenv("LIBKMSXX_DISABLE_ATOMIC") == 0) {
 		r = drmSetClientCap(m_fd, DRM_CLIENT_CAP_ATOMIC, 1);