dect/linux-2.6
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Input: jornada720_kbd - send MSC_SCAN events

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Send MSC_SCAN events to userspace to ease task of adjusting
keymap.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2007-10-11 00:48:48 -04:00
parent 5637f02a9c
commit 72f9df4023
1 changed files with 8 additions and 4 deletions
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12
drivers/input/keyboard/jornada720_kbd.c
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@ -59,7 +59,8 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = dev_id;
struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
u8 count, kbd_data;
struct input_dev *input = jornadakbd->input;
u8 count, kbd_data, scan_code;
/* startup ssp with spinlock */
jornada_ssp_start();
@ -77,11 +78,12 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id)
while (count--) {
/* Exchange TxDummy for location (keymap[kbddata]) */
kbd_data = jornada_ssp_byte(TXDUMMY);
scan_code = kbd_data & 0x7f;
input_report_key(jornadakbd->input,
jornadakbd->keymap[kbd_data & 0x7f],
input_event(input, EV_MSC, MSC_SCAN, scan_code);
input_report_key(input, jornadakbd->keymap[scan_code],
!(kbd_data & 0x80));
input_sync(jornadakbd->input);
input_sync(input);
}
}
@ -123,6 +125,8 @@ static int __devinit jornada720_kbd_probe(struct platform_device *pdev)
__set_bit(jornadakbd->keymap[i], input_dev->keybit);
__clear_bit(KEY_RESERVED, input_dev->keybit);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
err = request_irq(IRQ_GPIO0,
jornada720_kbd_interrupt,
IRQF_DISABLED | IRQF_TRIGGER_FALLING,