diff options
| author | Luke D. Jones <luke@ljones.dev> | 2024-04-04 13:16:51 +1300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2024-04-08 18:30:27 +0200 |
| commit | a94e8a56f9e1258d2f4ce613976207d0c02eb181 (patch) | |
| tree | 0a88911542a95aca4ef6452d929aeff9b38a8e4b /Documentation/ABI | |
| parent | 7e7a5dee49732ed01a3a17c9a3edf027fb9457fe (diff) | |
platform/x86: asus-wmi: Add support for MCU powersave
Add support for an MCU powersave WMI call. This is intended to set the
MCU in to a low-power mode when sleeping. This mode can cut sleep power
use by around half.
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20240404001652.86207-9-luke@ljones.dev
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-asus-wmi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi index 72933527d2e4..28144371a0f1 100644 --- a/Documentation/ABI/testing/sysfs-platform-asus-wmi +++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi @@ -203,3 +203,12 @@ Description: Set if the BIOS POST sound is played on boot. * 0 - False, * 1 - True + +What: /sys/devices/platform/<platform>/mcu_powersave +Date: Apr 2024 +KernelVersion: 6.10 +Contact: "Luke Jones" <luke@ljones.dev> +Description: + Set if the MCU can go in to low-power mode on system sleep + * 0 - False, + * 1 - True |