diff options
| author | Jeremy Soller <jeremy@system76.com> | 2021-04-09 10:51:31 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-11-02 19:23:15 +0000 |
| commit | 9037f0a831d2054371484babedc964550308dd59 (patch) | |
| tree | d9167530e172a0238500bc50ed65c3d91ee9af67 /src/mainboard/system76/kbl-u/acpi/s76.asl | |
| parent | e747bdda1b466f4b5ab2267c28ebf254d20fdafc (diff) | |
mb/system76/kbl-u: Add System76 Galago Pro 3 Rev B
Change-Id: I25464d3a2dd02e613a8392db90b1eaf0f9b3ca70
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52217
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/system76/kbl-u/acpi/s76.asl')
| -rw-r--r-- | src/mainboard/system76/kbl-u/acpi/s76.asl | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/mainboard/system76/kbl-u/acpi/s76.asl b/src/mainboard/system76/kbl-u/acpi/s76.asl new file mode 100644 index 0000000000..399e569734 --- /dev/null +++ b/src/mainboard/system76/kbl-u/acpi/s76.asl @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +// Notifications: +// 0x80 - hardware backlight toggle +// 0x81 - backlight toggle +// 0x82 - backlight down +// 0x83 - backlight up +// 0x84 - backlight color change +Device (S76D) { + Name (_HID, "17761776") + Name (_UID, 0) + + Method (RSET, 0, Serialized) { + Debug = "S76D: RSET" + SAPL(0) + SKBL(0) + } + + Method (INIT, 0, Serialized) { + Debug = "S76D: INIT" + RSET() + If (^^PCI0.LPCB.EC0.ECOK) { + // Set flags to use software control + ^^PCI0.LPCB.EC0.ECOS = 2 + Return (0) + } Else { + Return (1) + } + } + + Method (FINI, 0, Serialized) { + Debug = "S76D: FINI" + RSET() + If (^^PCI0.LPCB.EC0.ECOK) { + // Set flags to use hardware control + ^^PCI0.LPCB.EC0.ECOS = 1 + Return (0) + } Else { + Return (1) + } + } + + // Get Airplane LED + Method (GAPL, 0, Serialized) { + If (^^PCI0.LPCB.EC0.ECOK) { + If (^^PCI0.LPCB.EC0.AIRP & 0x40) { + Return (1) + } + } + Return (0) + } + + // Set Airplane LED + Method (SAPL, 1, Serialized) { + If (^^PCI0.LPCB.EC0.ECOK) { + If (Arg0) { + ^^PCI0.LPCB.EC0.AIRP |= 0x40 + } Else { + ^^PCI0.LPCB.EC0.AIRP &= 0xBF + } + } + } + + // Get KB LED + Method (GKBL, 0, Serialized) { + Local0 = 0 + If (^^PCI0.LPCB.EC0.ECOK) { + ^^PCI0.LPCB.EC0.FDAT = One + ^^PCI0.LPCB.EC0.FCMD = 0xCA + Local0 = ^^PCI0.LPCB.EC0.FBUF + ^^PCI0.LPCB.EC0.FCMD = Zero + } + Return (Local0) + } + + // Set KB Led + Method (SKBL, 1, Serialized) { + If (^^PCI0.LPCB.EC0.ECOK) { + ^^PCI0.LPCB.EC0.FDAT = Zero + ^^PCI0.LPCB.EC0.FBUF = Arg0 + ^^PCI0.LPCB.EC0.FCMD = 0xCA + } + } +} |