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DVB (2390): Adds a time-delay to IR remote button presses for av7110 ir input, 

- Adds a time-delay to IR remote button presses for av7110_ir input,
such that it acts more like a keyboard. A short press will be treated
as a single button press. Holding down a button on the remote will
respond like holding down a key on the keyboard, and result in a
key-repeat. This just introduces a delay between the 1st press, and
going into key-repeat so that it is possible to get a single 'up'.

Signed-off-by: Noone Important <nxhxzi702 at sneakemail.com>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Noone Important 2006-01-09 15:25:09 -02:00 committed by Mauro Carvalho Chehab
parent effa791c22
commit 26a0f5db84
1 changed files with 10 additions and 4 deletions
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14
drivers/media/dvb/ttpci/av7110_ir.c
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@ -17,6 +17,8 @@ static int av_cnt;
static struct av7110 *av_list[4];
static struct input_dev *input_dev;
static u8 delay_timer_finished;
static u16 key_map [256] = {
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
KEY_8, KEY_9, KEY_BACK, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO,
@ -112,13 +114,16 @@ static void av7110_emit_key(unsigned long parm)
if (timer_pending(&keyup_timer)) {
del_timer(&keyup_timer);
if (keyup_timer.data != keycode || new_toggle != old_toggle) {
delay_timer_finished = 0;
input_event(input_dev, EV_KEY, keyup_timer.data, !!0);
input_event(input_dev, EV_KEY, keycode, !0);
} else
input_event(input_dev, EV_KEY, keycode, 2);
} else
if (delay_timer_finished)
input_event(input_dev, EV_KEY, keycode, 2);
} else {
delay_timer_finished = 0;
input_event(input_dev, EV_KEY, keycode, !0);
}
keyup_timer.expires = jiffies + UP_TIMEOUT;
keyup_timer.data = keycode;
@ -145,7 +150,8 @@ static void input_register_keys(void)
static void input_repeat_key(unsigned long data)
{
/* dummy routine to disable autorepeat in the input driver */
/* called by the input driver after rep[REP_DELAY] ms */
delay_timer_finished = 1;
}