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platform/x86: asus-wmi: add WMI method to show if egpu connected

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Exposes the WMI method which tells if the eGPU is properly connected
on the devices that support it.

Signed-off-by: Luke D. Jones <luke@ljones.dev>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230630053552.976579-5-luke@ljones.dev
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Luke D. Jones
2023-06-30 17:35:48 +12:00
committed by Hans de Goede
parent ee887807d0
commit d4eca58aaf
3 changed files with 34 additions and 2 deletions
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4
include/linux/platform_data/x86/asus-wmi.h
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@@ -100,7 +100,9 @@
/* Charging mode - 1=Barrel, 2=USB */
#define ASUS_WMI_DEVID_CHARGE_MODE 0x0012006C
/* dgpu on/off */
/* epu is connected? 1 == true */
#define ASUS_WMI_DEVID_EGPU_CONNECTED 0x00090018
/* egpu on/off */
#define ASUS_WMI_DEVID_EGPU 0x00090019
/* dgpu on/off */