From 0f68b23aafc102926ccc833b228d098f5613f3e8 Mon Sep 17 00:00:00 2001
From: Patrick Georgi <pgeorgi@chromium.org>
Date: Thu, 25 Jan 2018 18:23:15 +0100
Subject: intel: Prepare registers so Windows drivers are happier

Change-Id: I12ebed30de4df9814ccb62341c7715fc62c7f5b9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/23431
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
---
 src/drivers/intel/gma/opregion.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/drivers/intel/gma')

diff --git a/src/drivers/intel/gma/opregion.c b/src/drivers/intel/gma/opregion.c
index b6d4e07790..74c629c9c2 100644
--- a/src/drivers/intel/gma/opregion.c
+++ b/src/drivers/intel/gma/opregion.c
@@ -285,6 +285,7 @@ intel_gma_init_igd_opregion(igd_opregion_t *opregion)
 	opregion->header.mailboxes = MAILBOXES_MOBILE;
 
 	// TODO Initialize Mailbox 1
+	opregion->mailbox1.clid = 1;
 
 	// TODO Initialize Mailbox 3
 	opregion->mailbox3.bclp = IGD_BACKLIGHT_BRIGHTNESS;
-- 
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