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/soc/intel/braswell/acpi.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/soc/intel/braswell')

diff --git a/src/soc/intel/braswell/acpi.c b/src/soc/intel/braswell/acpi.c
index ada274144c..61ae20354c 100644
--- a/src/soc/intel/braswell/acpi.c
+++ b/src/soc/intel/braswell/acpi.c
@@ -480,6 +480,7 @@ static int update_igd_opregion(igd_opregion_t *opregion)
 	struct device *igd;
 
 	/* TODO Initialize Mailbox 1 */
+	opregion->mailbox1.clid = 1;
 
 	/* TODO Initialize Mailbox 3 */
 	opregion->mailbox3.bclp = IGD_BACKLIGHT_BRIGHTNESS;
-- 
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