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Date:   Mon, 12 Sep 2022 21:33:34 +0000
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Message-ID: <20220912213334.2703872-1-jthies@google.com>
Subject: [PATCH] platform/chrome: cros_ec: Log wake events during resume
From:   Jameson Thies <jthies@google.com>
To:     chrome-platform@lists.linux.dev
Cc:     linux-kernel@vger.kernel.org, pmalani@chromium.org,
        bleung@chromium.org, groeck@chromium.org, tzungbi@kernel.org,
        Jameson Thies <jthies@google.com>
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Update cros_ec_report_events_during_suspend to log wake events during
resume by calling pm_wakeup_event.

Signed-off-by: Jameson Thies <jthies@google.com>
Reviewed-by: Prashant Malani <pmalani@chromium.org>
---
 drivers/platform/chrome/cros_ec.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
index 8aace50d446d..110df0fd4b00 100644
--- a/drivers/platform/chrome/cros_ec.c
+++ b/drivers/platform/chrome/cros_ec.c
@@ -349,10 +349,16 @@ EXPORT_SYMBOL(cros_ec_suspend);
 
 static void cros_ec_report_events_during_suspend(struct cros_ec_device *ec_dev)
 {
+	bool wake_event;
+
 	while (ec_dev->mkbp_event_supported &&
-	       cros_ec_get_next_event(ec_dev, NULL, NULL) > 0)
+	       cros_ec_get_next_event(ec_dev, &wake_event, NULL) > 0) {
 		blocking_notifier_call_chain(&ec_dev->event_notifier,
 					     1, ec_dev);
+
+		if (wake_event && device_may_wakeup(ec_dev->dev))
+			pm_wakeup_event(ec_dev->dev, 0);
+	}
 }
 
 /**
-- 
2.37.2.789.g6183377224-goog