Input: jornada720_kbd - send MSC_SCAN events
Send MSC_SCAN events to userspace to ease task of adjusting keymap. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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1 changed files with 8 additions and 4 deletions
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@ -59,7 +59,8 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id)
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{
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struct platform_device *pdev = dev_id;
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struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
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u8 count, kbd_data;
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struct input_dev *input = jornadakbd->input;
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u8 count, kbd_data, scan_code;
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/* startup ssp with spinlock */
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jornada_ssp_start();
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@ -77,11 +78,12 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id)
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while (count--) {
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/* Exchange TxDummy for location (keymap[kbddata]) */
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kbd_data = jornada_ssp_byte(TXDUMMY);
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scan_code = kbd_data & 0x7f;
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input_report_key(jornadakbd->input,
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jornadakbd->keymap[kbd_data & 0x7f],
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input_event(input, EV_MSC, MSC_SCAN, scan_code);
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input_report_key(input, jornadakbd->keymap[scan_code],
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!(kbd_data & 0x80));
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input_sync(jornadakbd->input);
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input_sync(input);
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}
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}
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@ -123,6 +125,8 @@ static int __devinit jornada720_kbd_probe(struct platform_device *pdev)
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__set_bit(jornadakbd->keymap[i], input_dev->keybit);
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__clear_bit(KEY_RESERVED, input_dev->keybit);
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input_set_capability(input_dev, EV_MSC, MSC_SCAN);
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err = request_irq(IRQ_GPIO0,
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jornada720_kbd_interrupt,
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IRQF_DISABLED | IRQF_TRIGGER_FALLING,
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