[PATCH 11/13] IR: report unknown scancodes the in-kernel decoders found.

Maxim Levitsky
2010-07-30T02:18:00Z

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

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
---
drivers/media/IR/ir-keytable.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 34b9c07..ba7678a 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;
--
1.7.0.4