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Commit 72f9df40 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: jornada720_kbd - send MSC_SCAN events 



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

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 5637f02a

drivers/input/keyboard/jornada720_kbd.c

+8 −4
Original line number Original line Diff line number Diff line
@@ -59,7 +59,8 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id) 
{

{

	struct platform_device *pdev = dev_id;

	struct platform_device *pdev = dev_id;

	struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);

	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 */

	/* startup ssp with spinlock */

	jornada_ssp_start();

	jornada_ssp_start();
@@ -77,11 +78,12 @@ static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id) 
		while (count--) {

		while (count--) {

			/* Exchange TxDummy for location (keymap[kbddata]) */

			/* Exchange TxDummy for location (keymap[kbddata]) */

			kbd_data = jornada_ssp_byte(TXDUMMY);

			kbd_data = jornada_ssp_byte(TXDUMMY);

			scan_code = kbd_data & 0x7f;





			input_report_key(jornadakbd->input,

			input_event(input, EV_MSC, MSC_SCAN, scan_code);

					 jornadakbd->keymap[kbd_data & 0x7f],

			input_report_key(input, jornadakbd->keymap[scan_code],

					 !(kbd_data & 0x80));

					 !(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);

		__set_bit(jornadakbd->keymap[i], input_dev->keybit);

	__clear_bit(KEY_RESERVED, input_dev->keybit);

	__clear_bit(KEY_RESERVED, input_dev->keybit);





	input_set_capability(input_dev, EV_MSC, MSC_SCAN);



	err = request_irq(IRQ_GPIO0,

	err = request_irq(IRQ_GPIO0,

			  jornada720_kbd_interrupt,

			  jornada720_kbd_interrupt,

			  IRQF_DISABLED | IRQF_TRIGGER_FALLING,

			  IRQF_DISABLED | IRQF_TRIGGER_FALLING,