diff options
| author | Nicola Corna <nicola@corna.info> | 2019-02-18 17:44:18 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-17 16:06:53 +0000 |
| commit | fab9ae8167cc1f830452bb3da0157736fb7d4245 (patch) | |
| tree | 3383225c34490dee4231e2bdf26520962df6a4c3 /src | |
| parent | 8407d4f12e6d32771af4ff5aaee752682a0c8f43 (diff) | |
ec/lenovo/h8/acpi: Add alternative Fn-F2 and Fn-F3 layout
thinkpad_acpi maps the battery hotkey (KEY_BATTERY) on scancode 0x01 and
the lock hotkey (KEY_COFFEE) on scancode 0x02.
On the Thinkpad X1 Carbon (and possibly others), the hotkeys for Fn-F2
and Fn-F3 are different from the default one so a new layout has to be
defined.
Change-Id: Ib2d96be1a7815d7d03e6e8c6d300fd671c8598ca
Signed-off-by: Nicola Corna <nicola@corna.info>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31470
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ec/lenovo/h8/acpi/ec.asl | 21 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/ec.asl b/src/ec/lenovo/h8/acpi/ec.asl index 327a2cfe1f..5a116818df 100644 --- a/src/ec/lenovo/h8/acpi/ec.asl +++ b/src/ec/lenovo/h8/acpi/ec.asl @@ -195,6 +195,26 @@ Device(EC) ^HKEY.RHK (0x01) } + /* + * Alternative layout (like in the Thinkpad X1 Carbon 1st generation): + * * Fn-F2 (_Q11) -> not mapped + * * Fn-F3 (_Q12) -> scancode 0x01 (KEY_COFFEE) + * + * Default layout (like in the Thinkpad X220): + * * Fn-F2 (_Q11) -> scancode 0x01 (KEY_COFFEE) + * * Fn-F3 (_Q12) -> scancode 0x02 (KEY_BATTERY) + */ +#ifdef EC_LENOVO_H8_ALT_FN_F2F3_LAYOUT + Method (_Q11, 0, NotSerialized) + { + // Not mapped + } + + Method (_Q12, 0, NotSerialized) + { + ^HKEY.RHK (0x02) + } +#else Method (_Q11, 0, NotSerialized) { ^HKEY.RHK (0x02) @@ -204,6 +224,7 @@ Device(EC) { ^HKEY.RHK (0x03) } +#endif Method (_Q64, 0, NotSerialized) { diff --git a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl index de6866d1ad..29235d77a1 100644 --- a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl +++ b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl @@ -20,6 +20,7 @@ #define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 #define EC_LENOVO_H8_ME_WORKAROUND 1 +#define EC_LENOVO_H8_ALT_FN_F2F3_LAYOUT 1 #include <arch/acpi.h> DefinitionBlock( |