From f0967a7e043ba503c6e1c0402213fc342939ddb8 Mon Sep 17 00:00:00 2001
From: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Date: Wed, 29 Apr 2020 14:27:03 +0530
Subject: mb/intel/jasperlake_rvp: Add support for SMI handler

SMI handler was not present in jasperlake rvp to handle wake events
when platform goes to sleep or shutdown or s0ix.
Adding this support for board which supports chromeec.

BUG=None
BRANCH=None
TEST=Check wake event on board and platform wakes up due to events
     lid wake event or power button press.

Change-Id: I8e35955b06d6efaf9275ec03f519c9bcaa9ba345
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
---
 src/mainboard/intel/jasperlake_rvp/Makefile.inc |  2 ++
 src/mainboard/intel/jasperlake_rvp/smihandler.c | 38 +++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 src/mainboard/intel/jasperlake_rvp/smihandler.c

diff --git a/src/mainboard/intel/jasperlake_rvp/Makefile.inc b/src/mainboard/intel/jasperlake_rvp/Makefile.inc
index 28684e2fa7..a8c261b5c8 100644
--- a/src/mainboard/intel/jasperlake_rvp/Makefile.inc
+++ b/src/mainboard/intel/jasperlake_rvp/Makefile.inc
@@ -19,6 +19,8 @@ ramstage-$(CONFIG_CHROMEOS) += chromeos.c
 ramstage-y += mainboard.c
 ramstage-y += board_id.c
 
+smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
+
 subdirs-y += ../common
 subdirs-y += variants/baseboard
 CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/baseboard/include
diff --git a/src/mainboard/intel/jasperlake_rvp/smihandler.c b/src/mainboard/intel/jasperlake_rvp/smihandler.c
new file mode 100644
index 0000000000..c06da29ae2
--- /dev/null
+++ b/src/mainboard/intel/jasperlake_rvp/smihandler.c
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
+#include <baseboard/variants.h>
+#include <cpu/x86/smm.h>
+#include <ec/google/chromeec/ec.h>
+#include <ec/google/chromeec/smm.h>
+#include <elog.h>
+#include <intelblocks/smihandler.h>
+#include <baseboard/ec.h>
+
+void mainboard_smi_espi_handler(void)
+{
+	if (CONFIG(EC_GOOGLE_CHROMEEC))
+		chromeec_smi_process_events();
+}
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+	if (CONFIG(EC_GOOGLE_CHROMEEC))
+		chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
+					MAINBOARD_EC_S5_WAKE_EVENTS);
+}
+
+int mainboard_smi_apmc(u8 apmc)
+{
+	if (CONFIG(EC_GOOGLE_CHROMEEC))
+		chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS);
+
+	return 0;
+}
+
+void elog_gsmi_cb_mainboard_log_wake_source(void)
+{
+	if (CONFIG(EC_GOOGLE_CHROMEEC))
+		google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+					MAINBOARD_EC_S3_WAKE_EVENTS);
+}
-- 
cgit v1.2.3