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authorMichał Kępień <kernel@kempniu.pl>2016-02-24 14:23:32 +0100
committerDarren Hart <dvhart@linux.intel.com>2016-03-23 10:05:48 -0700
commitb5df36cf474cc84028bee05f153a925d8243215f (patch)
tree7ae5a45bd0b41d2457e9bf205854a2d0c8e6ae55 /drivers/platform
parente8b69a51b4e72a168e8b3bc5fcac39a7de339864 (diff)
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>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 1c62caff93fd..ffc84cc7b1c7 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -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);