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Commit b5df36cf authored by Michał Kępień's avatar Michał Kępień Committed by Darren Hart
Browse files

fujitsu-laptop: Support radio toggle button 



Lifebook E734/E744/E754 has a radio toggle button which uses code 0x420.
Map it to KEY_RFKILL.

Signed-off-by: default avatarMichał Kępień <kernel@kempniu.pl>
Acked-by: default avatarJonathan Woithe <jwoithe@just42.net>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent e8b69a51

drivers/platform/x86/fujitsu-laptop.c

+7 −1
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ 
#define KEY2_CODE	0x411

#define KEY3_CODE	0x412

#define KEY4_CODE	0x413

#define KEY5_CODE	0x420



#define MAX_HOTKEY_RINGBUFFER_SIZE 100

#define RINGBUFFERSIZE 40
@@ -149,7 +150,7 @@ struct fujitsu_t { 
	char phys[32];

	struct backlight_device *bl_device;

	struct platform_device *pf_device;

	int keycode1, keycode2, keycode3, keycode4;

	int keycode1, keycode2, keycode3, keycode4, keycode5;



	unsigned int max_brightness;

	unsigned int brightness_changed;
@@ -823,6 +824,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) 
	set_bit(fujitsu->keycode2, input->keybit);

	set_bit(fujitsu->keycode3, input->keybit);

	set_bit(fujitsu->keycode4, input->keybit);

	set_bit(fujitsu->keycode5, input->keybit);

	set_bit(KEY_UNKNOWN, input->keybit);



	error = input_register_device(input);
@@ -962,6 +964,9 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event) 
			case KEY4_CODE:

				keycode = fujitsu->keycode4;

				break;

			case KEY5_CODE:

				keycode = fujitsu->keycode5;

				break;

			case 0:

				keycode = 0;

				break;
@@ -1072,6 +1077,7 @@ static int __init fujitsu_init(void) 
	fujitsu->keycode2 = KEY_PROG2;

	fujitsu->keycode3 = KEY_PROG3;

	fujitsu->keycode4 = KEY_PROG4;

	fujitsu->keycode5 = KEY_RFKILL;

	dmi_check_system(fujitsu_dmi_table);



	result = acpi_bus_register_driver(&acpi_fujitsu_driver);