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Code Issues Releases Wiki Activity

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: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Michał Kępień 2016-02-24 14:23:32 +01:00 committed by Darren Hart
parent e8b69a51b4
commit b5df36cf47
1 changed files with 7 additions and 1 deletions
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8
drivers/platform/x86/fujitsu-laptop.c
View File

@ -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);