V4L/DVB: IR: report unknown scancodes the in-kernel decoders found

This way it is possible to use evtest to create keymap for unknown remote.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 411976d10f83..7032ea047f8a 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -339,6 +339,8 @@ void ir_repeat(struct input_dev *dev)
 
         spin_lock_irqsave(&ir->keylock, flags);
 
+        input_event(dev, EV_MSC, MSC_SCAN, ir->last_scancode);
+
         if (!ir->keypressed)
                 goto out;
 
@@ -370,6 +372,8 @@ void ir_keydown(struct input_dev *dev, int scancode, u8 toggle)
 
         spin_lock_irqsave(&ir->keylock, flags);
 
+        input_event(dev, EV_MSC, MSC_SCAN, scancode);
+
         /* Repeat event? */
         if (ir->keypressed &&
             ir->last_scancode == scancode &&
@@ -383,9 +387,11 @@ void ir_keydown(struct input_dev *dev, int scancode, u8 toggle)
         ir->last_toggle = toggle;
         ir->last_keycode = keycode;
 
+
         if (keycode == KEY_RESERVED)
                 goto out;
 
+
         /* Register a keypress */
         ir->keypressed = true;
         IR_dprintk(1, "%s: key down event, key 0x%04x, scancode 0x%04x\n",
@@ -480,6 +486,8 @@ int __ir_input_register(struct input_dev *input_dev,
 
         set_bit(EV_KEY, input_dev->evbit);
         set_bit(EV_REP, input_dev->evbit);
+        set_bit(EV_MSC, input_dev->evbit);
+        set_bit(MSC_SCAN, input_dev->mscbit);
 
         if (ir_setkeytable(input_dev, &ir_dev->rc_tab, rc_tab)) {
                 rc = -ENOMEM;