---

yaml
---
r: 305482
b: refs/heads/master
c: d2aa374
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83125a3a189ec34fb22a04e8efad69ae6d52674a
+refs/heads/master: d2aa37411b8e65d57d2c5ae36f0222274292020d

trunk/arch/x86/platform/olpc/olpc-xo1-sci.c

@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
+#include <linux/pm_wakeup.h>
 #include <linux/mfd/core.h>
 #include <linux/power_supply.h>
 #include <linux/suspend.h>
@@ -83,8 +84,12 @@ static void send_ebook_state(void)
 		return;
 	}
 
+	if (!!test_bit(SW_TABLET_MODE, ebook_switch_idev->sw) == state)
+		return; /* Nothing new to report. */
+
 	input_report_switch(ebook_switch_idev, SW_TABLET_MODE, state);
 	input_sync(ebook_switch_idev);
+	pm_wakeup_event(&ebook_switch_idev->dev, 0);
 }
 
 static void flip_lid_inverter(void)
@@ -123,8 +128,12 @@ static void detect_lid_state(void)
 /* Report current lid switch state through input layer */
 static void send_lid_state(void)
 {
+	if (!!test_bit(SW_LID, lid_switch_idev->sw) == !lid_open)
+		return; /* Nothing new to report. */
+
 	input_report_switch(lid_switch_idev, SW_LID, !lid_open);
 	input_sync(lid_switch_idev);
+	pm_wakeup_event(&lid_switch_idev->dev, 0);
 }
 
 static ssize_t lid_wake_mode_show(struct device *dev,
@@ -213,11 +222,18 @@ static irqreturn_t xo1_sci_intr(int irq, void *dev_id)
 
 	dev_dbg(&pdev->dev, "sts %x gpe %x\n", sts, gpe);
 
-	if (sts & CS5536_PWRBTN_FLAG && !(sts & CS5536_WAK_FLAG)) {
-		input_report_key(power_button_idev, KEY_POWER, 1);
-		input_sync(power_button_idev);
-		input_report_key(power_button_idev, KEY_POWER, 0);
-		input_sync(power_button_idev);
+	if (sts & CS5536_PWRBTN_FLAG) {
+		if (!(sts & CS5536_WAK_FLAG)) {
+			/* Only report power button input when it was pressed
+			 * during regular operation (as opposed to when it
+			 * was used to wake the system). */
+			input_report_key(power_button_idev, KEY_POWER, 1);
+			input_sync(power_button_idev);
+			input_report_key(power_button_idev, KEY_POWER, 0);
+			input_sync(power_button_idev);
+		}
+		/* Report the wakeup event in all cases. */
+		pm_wakeup_event(&power_button_idev->dev, 0);
 	}
 
 	if (gpe & CS5536_GPIOM7_PME_FLAG) { /* EC GPIO */