1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c
index 7bb71bc9f534..431d33b36fb0 100644
--- a/drivers/media/rc/img-ir/img-ir-hw.c
+++ b/drivers/media/rc/img-ir/img-ir-hw.c
@@ -488,7 +488,15 @@ static int img_ir_set_filter(struct rc_dev *dev, enum rc_filter_type type,
 	/* convert scancode filter to raw filter */
 	filter.minlen = 0;
 	filter.maxlen = ~0;
-	ret = hw->decoder->filter(sc_filter, &filter, hw->enabled_protocols);
+	if (type == RC_FILTER_NORMAL) {
+		/* guess scancode from protocol */
+		ret = hw->decoder->filter(sc_filter, &filter,
+					  dev->enabled_protocols);
+	} else {
+		/* for wakeup user provided exact protocol variant */
+		ret = hw->decoder->filter(sc_filter, &filter,
+					  1ULL << dev->wakeup_protocol);
+	}
 	if (ret)
 		goto unlock;
 	dev_dbg(priv->dev, "IR raw %sfilter=%016llx & %016llx\n",
@@ -581,6 +589,7 @@ static void img_ir_set_decoder(struct img_ir_priv *priv,
 	/* clear the wakeup scancode filter */
 	rdev->scancode_wakeup_filter.data = 0;
 	rdev->scancode_wakeup_filter.mask = 0;
+	rdev->wakeup_protocol = RC_TYPE_UNKNOWN;
 
 	/* clear raw filters */
 	_img_ir_set_filter(priv, NULL);
@@ -685,7 +694,6 @@ success:
 	if (!hw->decoder || !hw->decoder->filter)
 		wakeup_protocols = 0;
 	rdev->allowed_wakeup_protocols = wakeup_protocols;
-	rdev->enabled_wakeup_protocols = wakeup_protocols;
 	return 0;
 }
 
@@ -701,7 +709,6 @@ static void img_ir_set_protocol(struct img_ir_priv *priv, u64 proto)
 	mutex_lock(&rdev->lock);
 	rdev->enabled_protocols = proto;
 	rdev->allowed_wakeup_protocols = proto;
-	rdev->enabled_wakeup_protocols = proto;
 	mutex_unlock(&rdev->lock);
 }
 
@@ -1071,7 +1078,7 @@ int img_ir_probe_hw(struct img_ir_priv *priv)
 	}
 
 	/* Allocate hardware decoder */
-	hw->rdev = rdev = rc_allocate_device();
+	hw->rdev = rdev = rc_allocate_device(RC_DRIVER_SCANCODE);
 	if (!rdev) {
 		dev_err(priv->dev, "cannot allocate input device\n");
 		error = -ENOMEM;