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| author | Takashi Iwai <tiwai@suse.de> | 2018-11-26 19:47:45 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-11-29 01:25:10 +0300 |
| commit | 4e1d092445a58b0a58d2743448a7aa17ae1cb0ef (patch) | |
| tree | c216b4c58d46b8dff3512f19f1ae40ed29e7f795 /drivers/platform/x86/Kconfig | |
| parent | d00fa46e0a2c670d980af6e9e81b41ae3f9f02b5 (diff) | |
| download | linux-4e1d092445a58b0a58d2743448a7aa17ae1cb0ef.tar.xz | |
platform/x86: thinkpad_acpi: Add audio mute LED classdev support
In the upcoming change, the binding of audio mute / mic-mute LED
controls will be switched with LED trigger. This patch is the last
piece of preparation: adding the audio mute / mic-mute LED class
devices to thinkpad_acpi driver.
Two devices, platform::mute and platform::micmute, will be added for
controlling the mute LED and mic-mute LED, respectively. The new
prefix "platform" is the suggestion by upstream for indicating the
generic laptop attribute.
Also this selects CONFIG_LEDS_TRIGGERS and CONFIG_LEDS_TRIGGERS_AUDIO
unconditionally. Strictly speaking, these aren't 100% mandatory, but
leaving these manual selections would lead to a functional regression
easily once after converting from the dynamic symbol binding to the
LEDs trigger in a later patch.
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/platform/x86/Kconfig')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 9b9cc3cc33e9..87f70e8f4dd0 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -495,6 +495,8 @@ config THINKPAD_ACPI select NVRAM select NEW_LEDS select LEDS_CLASS + select LEDS_TRIGGERS + select LEDS_TRIGGER_AUDIO ---help--- This is a driver for the IBM and Lenovo ThinkPad laptops. It adds support for Fn-Fx key combinations, Bluetooth control, video |