[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer: Log EC events in case of S0ix resume

[Furquan Shaikh (Code Review)]

Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/47142 )

Change subject: mb/google/volteer: Log EC events in case of S0ix resume
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mb/google/volteer: Log EC events in case of S0ix resume

This change adds the callback
`elog_gsmi_cb_mainboard_log_wake_source()` to volteer to enable
logging of EC events in case of S0ix resume.

BUG=b:172272078
BRANCH=volteer
TEST=Verified that EC events are logged correctly for S0ix resume:

11 | 2020-11-02 14:11:05 | S0ix Enter
12 | 2020-11-02 14:11:08 | S0ix Exit
13 | 2020-11-02 14:11:08 | Wake Source | Power Button | 0
14 | 2020-11-02 14:11:08 | EC Event | Power Button
15 | 2020-11-02 14:11:17 | S0ix Enter
16 | 2020-11-02 14:11:21 | S0ix Exit
17 | 2020-11-02 14:11:21 | Wake Source | GPE # | 112
18 | 2020-11-02 14:11:21 | EC Event | Lid Open

Signed-off-by: Furquan Shaikh 
Change-Id: I7aa9dc2470da3226925927f2a0cc39fdd426e3b1
---
M src/mainboard/google/volteer/smihandler.c
1 file changed, 7 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/47142/1

diff --git a/src/mainboard/google/volteer/smihandler.c b/src/mainboard/google/volteer/smihandler.c
index 5b3e38c..adb60fe 100644
--- a/src/mainboard/google/volteer/smihandler.c
+++ b/src/mainboard/google/volteer/smihandler.c
@@ -1,7 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */

#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 <variant/ec.h>

@@ -22,3 +24,8 @@
    		MAINBOARD_EC_SMI_EVENTS);
    return 0;
 }
+
+void elog_gsmi_cb_mainboard_log_wake_source(void)
+{
+	google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | MAINBOARD_EC_S0IX_WAKE_EVENTS);
+}