diff options
Diffstat (limited to 'drivers/media/rc/rc-main.c')
| -rw-r--r-- | drivers/media/rc/rc-main.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 970b93d6f399..9abcf77246fa 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -623,6 +623,7 @@ EXPORT_SYMBOL_GPL(rc_repeat); /** * ir_do_keydown() - internal function to process a keypress * @dev: the struct rc_dev descriptor of the device + * @protocol: the protocol of the keypress * @scancode: the scancode of the keypress * @keycode: the keycode of the keypress * @toggle: the toggle value of the keypress @@ -630,12 +631,13 @@ EXPORT_SYMBOL_GPL(rc_repeat); * This function is used internally to register a keypress, it must be * called with keylock held. */ -static void ir_do_keydown(struct rc_dev *dev, int scancode, - u32 keycode, u8 toggle) +static void ir_do_keydown(struct rc_dev *dev, enum rc_type protocol, + u32 scancode, u32 keycode, u8 toggle) { bool new_event = (!dev->keypressed || + dev->last_protocol != protocol || dev->last_scancode != scancode || - dev->last_toggle != toggle); + dev->last_toggle != toggle); if (new_event && dev->keypressed) ir_do_keyup(dev, false); @@ -645,13 +647,14 @@ static void ir_do_keydown(struct rc_dev *dev, int scancode, if (new_event && keycode != KEY_RESERVED) { /* Register a keypress */ dev->keypressed = true; + dev->last_protocol = protocol; dev->last_scancode = scancode; dev->last_toggle = toggle; dev->last_keycode = keycode; IR_dprintk(1, "%s: key down event, " - "key 0x%04x, scancode 0x%04x\n", - dev->input_name, keycode, scancode); + "key 0x%04x, protocol 0x%04x, scancode 0x%08x\n", + dev->input_name, keycode, protocol, scancode); input_report_key(dev->input_dev, keycode, 1); led_trigger_event(led_feedback, LED_FULL); @@ -663,20 +666,21 @@ static void ir_do_keydown(struct rc_dev *dev, int scancode, /** * rc_keydown() - generates input event for a key press * @dev: the struct rc_dev descriptor of the device - * @scancode: the scancode that we're seeking + * @protocol: the protocol for the keypress + * @scancode: the scancode for the keypress * @toggle: the toggle value (protocol dependent, if the protocol doesn't * support toggle values, this should be set to zero) * * This routine is used to signal that a key has been pressed on the * remote control. */ -void rc_keydown(struct rc_dev *dev, int scancode, u8 toggle) +void rc_keydown(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle) { unsigned long flags; u32 keycode = rc_g_keycode_from_table(dev, scancode); spin_lock_irqsave(&dev->keylock, flags); - ir_do_keydown(dev, scancode, keycode, toggle); + ir_do_keydown(dev, protocol, scancode, keycode, toggle); if (dev->keypressed) { dev->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT); @@ -690,20 +694,22 @@ EXPORT_SYMBOL_GPL(rc_keydown); * rc_keydown_notimeout() - generates input event for a key press without * an automatic keyup event at a later time * @dev: the struct rc_dev descriptor of the device - * @scancode: the scancode that we're seeking + * @protocol: the protocol for the keypress + * @scancode: the scancode for the keypress * @toggle: the toggle value (protocol dependent, if the protocol doesn't * support toggle values, this should be set to zero) * * This routine is used to signal that a key has been pressed on the * remote control. The driver must manually call rc_keyup() at a later stage. */ -void rc_keydown_notimeout(struct rc_dev *dev, int scancode, u8 toggle) +void rc_keydown_notimeout(struct rc_dev *dev, enum rc_type protocol, + u32 scancode, u8 toggle) { unsigned long flags; u32 keycode = rc_g_keycode_from_table(dev, scancode); spin_lock_irqsave(&dev->keylock, flags); - ir_do_keydown(dev, scancode, keycode, toggle); + ir_do_keydown(dev, protocol, scancode, keycode, toggle); spin_unlock_irqrestore(&dev->keylock, flags); } EXPORT_SYMBOL_GPL(rc_keydown_notimeout); @@ -1315,7 +1321,7 @@ int rc_register_device(struct rc_dev *dev) dev->dev.groups = dev->sysfs_groups; dev->sysfs_groups[attr++] = &rc_dev_protocol_attr_grp; if (dev->s_filter) - dev->sysfs_groups[attr++] = &rc_dev_filter_attr_grp; + dev->sysfs_groups[attr++] = &rc_dev_filter_attr_grp; if (dev->s_wakeup_filter) dev->sysfs_groups[attr++] = &rc_dev_wakeup_filter_attr_grp; if (dev->change_wakeup_protocol) |