From: Ravi Chandra Sadineni <ravisadineni@chromium.org>
Date: Wed, 15 May 2019 23:14:04 +0000 (-0700)
Subject: Input: elan_i2c - increment wakeup count if wake source
X-Git-Tag: v5.4~3^2~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=145b11d1baa3462ba211bd845ecf94057b7d10e1;p=platform%2Fkernel%2Flinux-rpi.git

Input: elan_i2c - increment wakeup count if wake source

Notify the PM core that this device is the wake source. This helps
userspace daemon tracking the wake sources to identify the origin of the
wake.

Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index f9525d6..2c0561e 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -981,6 +981,8 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
 	if (error)
 		goto out;
 
+	pm_wakeup_event(dev, 0);
+
 	switch (report[ETP_REPORT_ID_OFFSET]) {
 	case ETP_REPORT_ID:
 		elan_report_absolute(data, report);