From d1d85e8849b3b696d4148f1dd93dd93291095d52 Mon Sep 17 00:00:00 2001
From: Furquan Shaikh <furquan@google.com>
Date: Mon, 25 Jun 2018 14:31:41 -0700
Subject: [PATCH] mb/google/octopus: Enable logging of EC wake sources in S0ix

This change adds GSMI callback elog_gsmi_cb_mainboard_log_wake_source
to enable logging of EC wake events in S0ix.

BUG=b:79449585
TEST=Verified that S0ix entry/exit events are added to eventlog:

=========== Lid open ================
62 | 2018-06-25 14:02:36 | S0ix Enter
63 | 2018-06-25 14:02:56 | S0ix Exit
64 | 2018-06-25 14:03:26 | Wake Source | GPE # | 15
65 | 2018-06-25 14:03:32 | Wake Source | GPE # | 65
66 | 2018-06-25 14:03:37 | EC Event | Lid Open

Change-Id: Icc8cd3624966ff66d2cf189871e452cf650cec40
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27235
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/google/octopus/smihandler.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mainboard/google/octopus/smihandler.c b/src/mainboard/google/octopus/smihandler.c
index ecd41ae300..27928eec0f 100644
--- a/src/mainboard/google/octopus/smihandler.c
+++ b/src/mainboard/google/octopus/smihandler.c
@@ -16,7 +16,9 @@
 #include <arch/acpi.h>
 #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 <soc/pm.h>
 #include <soc/gpio.h>
@@ -52,3 +54,9 @@ void mainboard_smi_espi_handler(void)
 {
 	chromeec_smi_process_events();
 }
+
+void elog_gsmi_cb_mainboard_log_wake_source(void)
+{
+	google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+					MAINBOARD_EC_S0IX_WAKE_EVENTS);
+}