From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Sun, 10 Aug 2014 00:47:08 +0000 (-0300)
Subject: [media] au0828: handle IR int during suspend/resume
X-Git-Tag: firefly_0821_release~176^2~2474^2~952
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=345e3bfdadf4ae12df6251d4bcb6b9fb48037690;p=firefly-linux-kernel-4.4.55.git

[media] au0828: handle IR int during suspend/resume

It doesn't make sense to handle an IR code given before
suspending after the device resume. So, turn off IR
int while suspending.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c
index 47ef07a693af..7a5437a4d938 100644
--- a/drivers/media/usb/au0828/au0828-input.c
+++ b/drivers/media/usb/au0828/au0828-input.c
@@ -380,6 +380,9 @@ int au0828_rc_suspend(struct au0828_dev *dev)
 
 	cancel_delayed_work_sync(&ir->work);
 
+	/* Disable IR */
+	au8522_rc_clear(ir, 0xe0, 1 << 4);
+
 	return 0;
 }
 
@@ -390,6 +393,9 @@ int au0828_rc_resume(struct au0828_dev *dev)
 	if (!ir)
 		return 0;
 
+	/* Enable IR */
+	au8522_rc_set(ir, 0xe0, 1 << 4);
+
 	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
 
 	return 0;