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| author | Kai Heng Feng <kai.heng.feng@canonical.com> | 2018-06-01 05:23:22 +0200 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-06-04 11:20:22 +0200 |
| commit | 64b824649b7787c9ac491015f16ffa4ad2ec287e (patch) | |
| tree | 6ae79f4fa1cd392bd2b4e68edc8cfe8b7c314aec /drivers/platform | |
| parent | platform/x86: mlx-platform: Add LED platform driver activation (diff) | |
| download | linux-64b824649b7787c9ac491015f16ffa4ad2ec287e.tar.xz linux-64b824649b7787c9ac491015f16ffa4ad2ec287e.zip | |
platform/x86: dell-wmi: Ignore new rfkill and fn-lock events
There are two new events generated by dell-wmi, rfkill and fn-lock, from
Dell Systems.
When Fn-lock hotkey gets pressed to switch to function mode:
[85951.591542] dell_wmi: Unknown key with type 0x0010 and code 0xe035
pressed
[85951.591546] dell_wmi: Unknown key with type 0x0010 and code 0x0000
pressed
When Fn-lock hotkey gets pressed to switch to multimedia mode:
[85956.667686] dell_wmi: Unknown key with type 0x0010 and code 0xe035
pressed
[85956.667690] dell_wmi: Unknown key with type 0x0010 and code 0x0001
pressed
When radio hotkey gets pressed:
[85974.430220] dell_wmi: Unknown key with type 0x0010 and code 0xe008
pressed
These events are for notification purpose, so we can ignore them.
This patch is tested on XPS 9370.
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/dell-wmi.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 7c918e373ac2..16c7f3d9a335 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -261,6 +261,12 @@ static const u16 bios_to_linux_keycode[256] = { * override them. */ static const struct key_entry dell_wmi_keymap_type_0010[] = { + /* Fn-lock switched to function keys */ + { KE_IGNORE, 0x0, { KEY_RESERVED } }, + + /* Fn-lock switched to multimedia keys */ + { KE_IGNORE, 0x1, { KEY_RESERVED } }, + /* Mic mute */ { KE_KEY, 0x150, { KEY_MICMUTE } }, @@ -296,6 +302,14 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = { { KE_KEY, 0x851, { KEY_PROG2 } }, { KE_KEY, 0x852, { KEY_PROG3 } }, + /* + * Radio disable (notify only -- there is no model for which the + * WMI event is supposed to trigger an action). + */ + { KE_IGNORE, 0xe008, { KEY_RFKILL } }, + + /* Fn-lock */ + { KE_IGNORE, 0xe035, { KEY_RESERVED } }, }; /* |