ec/system76_ec: add support for System76 EC
This adds ACPI code for System76 EC and converts system76/lemp9 to use EC_SYSTEM76_EC. Tested on system76/lemp9. Signed-off-by: Jeremy Soller <jeremy@system76.com> Change-Id: I1f693268d94b693b6764e4a3baf4c3180689f3be Reviewed-on: https://review.coreboot.org/c/coreboot/+/43612 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Michael Niewöhner
This commit is contained in:
Jeremy Soller
committed by
Philipp Deppenwiese
Philipp Deppenwiese
parent
b8d6af9569
commit
0de0fe1104
9
src/ec/system76/ec/Kconfig
Normal file
9
src/ec/system76/ec/Kconfig
Normal file
@@ -0,0 +1,9 @@
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config EC_SYSTEM76_EC
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bool
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help
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System76 EC
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config EC_SYSTEM76_EC_COLOR_KEYBOARD
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depends on EC_SYSTEM76_EC
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bool
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default n
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22
src/ec/system76/ec/acpi/ac.asl
Normal file
22
src/ec/system76/ec/acpi/ac.asl
Normal file
@@ -0,0 +1,22 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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Device (AC)
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{
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Name (_HID, "ACPI0003" /* Power Source Device */) // _HID: Hardware ID
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Name (_PCL, Package (0x01) // _PCL: Power Consumer List
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{
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_SB
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})
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Name (ACFG, One)
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Method (_PSR, 0, NotSerialized) // _PSR: Power Source
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{
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Return (ACFG)
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}
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Method (_STA, 0, NotSerialized) // _STA: Status
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{
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Return (0x0F)
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}
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}
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170
src/ec/system76/ec/acpi/battery.asl
Normal file
170
src/ec/system76/ec/acpi/battery.asl
Normal file
@@ -0,0 +1,170 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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Device (BAT0)
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{
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Name (_HID, EisaId ("PNP0C0A") /* Control Method Battery */) // _HID: Hardware ID
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Name (_UID, Zero) // _UID: Unique ID
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Name (_PCL, Package (0x01) // _PCL: Power Consumer List
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{
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_SB
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})
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Name (BFCC, Zero)
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Method (_STA, 0, NotSerialized) // _STA: Status
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{
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If (^^PCI0.LPCB.EC0.ECOK)
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{
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If (^^PCI0.LPCB.EC0.BAT0)
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{
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Return (0x1F)
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}
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Else
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{
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Return (0x0F)
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}
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}
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Else
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{
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Return (0x0F)
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}
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}
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Name (PBIF, Package (0x0D)
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{
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One,
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0xFFFFFFFF,
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0xFFFFFFFF,
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One,
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0x39D0,
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Zero,
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Zero,
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0x40,
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0x40,
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"BAT",
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"0001",
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"LION",
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"Notebook"
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})
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Method (IVBI, 0, NotSerialized)
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{
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PBIF [One] = 0xFFFFFFFF
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PBIF [0x02] = 0xFFFFFFFF
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PBIF [0x04] = 0xFFFFFFFF
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PBIF [0x09] = " "
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PBIF [0x0A] = " "
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PBIF [0x0B] = " "
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PBIF [0x0C] = " "
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BFCC = Zero
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}
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Method (UPBI, 0, NotSerialized)
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{
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If (^^PCI0.LPCB.EC0.BAT0)
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{
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Local0 = (^^PCI0.LPCB.EC0.BDC0 & 0xFFFF)
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PBIF [One] = Local0
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Local0 = (^^PCI0.LPCB.EC0.BFC0 & 0xFFFF)
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PBIF [0x02] = Local0
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BFCC = Local0
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Local0 = (^^PCI0.LPCB.EC0.BDV0 & 0xFFFF)
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PBIF [0x04] = Local0
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Local0 = (^^PCI0.LPCB.EC0.BCW0 & 0xFFFF)
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PBIF [0x05] = Local0
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Local0 = (^^PCI0.LPCB.EC0.BCL0 & 0xFFFF)
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PBIF [0x06] = Local0
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PBIF [0x09] = "BAT"
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PBIF [0x0A] = "0001"
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PBIF [0x0B] = "LION"
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PBIF [0x0C] = "Notebook"
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}
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Else
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{
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IVBI ()
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}
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}
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Method (_BIF, 0, NotSerialized) // _BIF: Battery Information
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{
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If (^^PCI0.LPCB.EC0.ECOK)
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{
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UPBI ()
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}
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Else
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{
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IVBI ()
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}
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Return (PBIF) /* \_SB_.BAT0.PBIF */
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}
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Name (PBST, Package (0x04)
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{
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Zero,
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0xFFFFFFFF,
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0xFFFFFFFF,
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0x3D90
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})
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Method (IVBS, 0, NotSerialized)
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{
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PBST [Zero] = Zero
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PBST [One] = 0xFFFFFFFF
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PBST [0x02] = 0xFFFFFFFF
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PBST [0x03] = 0x2710
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}
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Method (UPBS, 0, NotSerialized)
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{
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If (^^PCI0.LPCB.EC0.BAT0)
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{
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Local0 = Zero
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Local1 = Zero
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If (^^AC.ACFG)
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{
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If (((^^PCI0.LPCB.EC0.BST0 & 0x02) == 0x02))
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{
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Local0 |= 0x02
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Local1 = (^^PCI0.LPCB.EC0.BPR0 & 0xFFFF)
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}
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}
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Else
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{
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Local0 |= One
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Local1 = (^^PCI0.LPCB.EC0.BPR0 & 0xFFFF)
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}
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Local7 = (Local1 & 0x8000)
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If ((Local7 == 0x8000))
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{
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Local1 ^= 0xFFFF
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}
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Local2 = (^^PCI0.LPCB.EC0.BRC0 & 0xFFFF)
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Local3 = (^^PCI0.LPCB.EC0.BPV0 & 0xFFFF)
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PBST [Zero] = Local0
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PBST [One] = Local1
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PBST [0x02] = Local2
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PBST [0x03] = Local3
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If ((BFCC != ^^PCI0.LPCB.EC0.BFC0))
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{
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Notify (BAT0, 0x81) // Information Change
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}
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}
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Else
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{
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IVBS ()
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}
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}
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Method (_BST, 0, NotSerialized) // _BST: Battery Status
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{
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If (^^PCI0.LPCB.EC0.ECOK)
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{
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UPBS ()
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}
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Else
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{
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IVBS ()
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}
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Return (PBST) /* \_SB_.BAT0.PBST */
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}
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}
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13
src/ec/system76/ec/acpi/buttons.asl
Normal file
13
src/ec/system76/ec/acpi/buttons.asl
Normal file
@@ -0,0 +1,13 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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Device (PWRB)
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{
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Name (_HID, EisaId ("PNP0C0C"))
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Name (_PRW, Package () { EC_GPE_SWI, 3 })
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}
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Device (SLPB)
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{
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Name (_HID, EisaId ("PNP0C0E"))
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Name (_PRW, Package () { EC_GPE_SWI, 3 })
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}
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230
src/ec/system76/ec/acpi/ec.asl
Normal file
230
src/ec/system76/ec/acpi/ec.asl
Normal file
@@ -0,0 +1,230 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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Scope (\_SB) {
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#include "ac.asl"
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#include "battery.asl"
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#include "buttons.asl"
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#include "hid.asl"
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#include "lid.asl"
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#include "s76.asl"
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}
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Device (\_SB.PCI0.LPCB.EC0)
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{
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Name (_HID, EisaId ("PNP0C09") /* Embedded Controller Device */) // _HID: Hardware ID
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Name (_GPE, EC_GPE_SCI) // _GPE: General Purpose Events
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Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings
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{
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IO (Decode16,
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0x0062, // Range Minimum
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0x0062, // Range Maximum
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0x00, // Alignment
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0x01, // Length
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)
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IO (Decode16,
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0x0066, // Range Minimum
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0x0066, // Range Maximum
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0x00, // Alignment
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0x01, // Length
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)
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})
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#include "ec_ram.asl"
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Name (ECOK, Zero)
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Method (_REG, 2, Serialized) // _REG: Region Availability
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{
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Debug = Concatenate("EC: _REG", Concatenate(ToHexString(Arg0), Concatenate(" ", ToHexString(Arg1))))
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If (((Arg0 == 0x03) && (Arg1 == One))) {
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// Enable hardware touchpad lock, airplane mode, and keyboard backlight keys
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ECOS = 1
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// Enable software display brightness keys
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WINF = 1
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// Set current AC state
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^^^^AC.ACFG = ADP
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// Update battery information and status
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^^^^BAT0.UPBI()
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^^^^BAT0.UPBS()
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// Notify of changes
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Notify(^^^^AC, Zero)
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Notify(^^^^BAT0, Zero)
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PNOT ()
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// EC is now available
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ECOK = Arg1
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// Reset System76 Device
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^^^^S76D.RSET()
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}
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}
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Method (PTS, 1, Serialized) {
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Debug = Concatenate("EC: PTS: ", ToHexString(Arg0))
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If (ECOK) {
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// Clear wake cause
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WFNO = Zero
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}
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}
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Method (WAK, 1, Serialized) {
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Debug = Concatenate("EC: WAK: ", ToHexString(Arg0))
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If (ECOK) {
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// Set current AC state
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^^^^AC.ACFG = ADP
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// Update battery information and status
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^^^^BAT0.UPBI()
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^^^^BAT0.UPBS()
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// Notify of changes
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Notify(^^^^AC, Zero)
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Notify(^^^^BAT0, Zero)
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// Reset System76 Device
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^^^^S76D.RSET()
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}
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}
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Method (_Q0A, 0, NotSerialized) // Touchpad Toggle
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{
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Debug = "EC: Touchpad Toggle"
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}
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Method (_Q0B, 0, NotSerialized) // Screen Toggle
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{
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Debug = "EC: Screen Toggle"
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}
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Method (_Q0C, 0, NotSerialized) // Mute
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{
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Debug = "EC: Mute"
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}
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Method (_Q0D, 0, NotSerialized) // Keyboard Backlight
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{
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Debug = "EC: Keyboard Backlight"
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}
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Method (_Q0E, 0, NotSerialized) // Volume Down
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{
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Debug = "EC: Volume Down"
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}
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Method (_Q0F, 0, NotSerialized) // Volume Up
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{
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Debug = "EC: Volume Up"
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}
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Method (_Q10, 0, NotSerialized) // Switch Video Mode
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{
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Debug = "EC: Switch Video Mode"
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}
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Method (_Q11, 0, NotSerialized) // Brightness Down
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{
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Debug = "EC: Brightness Down"
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if (^^^^HIDD.HRDY) {
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^^^^HIDD.HPEM (20)
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}
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}
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Method (_Q12, 0, NotSerialized) // Brightness Up
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{
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Debug = "EC: Brightness Up"
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if (^^^^HIDD.HRDY) {
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^^^^HIDD.HPEM (19)
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}
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}
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Method (_Q13, 0, NotSerialized) // Camera Toggle
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{
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Debug = "EC: Camera Toggle"
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}
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Method (_Q14, 0, NotSerialized) // Airplane Mode
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{
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Debug = "EC: Airplane Mode"
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if (^^^^HIDD.HRDY) {
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^^^^HIDD.HPEM (8)
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}
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// TODO: hardware airplane mode
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}
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Method (_Q15, 0, NotSerialized) // Suspend Button
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{
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Debug = "EC: Suspend Button"
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Notify (SLPB, 0x80)
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}
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Method (_Q16, 0, NotSerialized) // AC Detect
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{
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Debug = "EC: AC Detect"
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^^^^AC.ACFG = ADP
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Notify (AC, 0x80) // Status Change
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If (BAT0)
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{
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Notify (^^^^BAT0, 0x81) // Information Change
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Notify (^^^^BAT0, 0x80) // Status Change
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}
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}
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Method (_Q17, 0, NotSerialized) // BAT0 Update
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{
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Debug = "EC: BAT0 Update (17)"
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Notify (^^^^BAT0, 0x81) // Information Change
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}
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Method (_Q19, 0, NotSerialized) // BAT0 Update
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{
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Debug = "EC: BAT0 Update (19)"
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Notify (^^^^BAT0, 0x81) // Information Change
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}
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Method (_Q1B, 0, NotSerialized) // Lid Close
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{
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Debug = "EC: Lid Close"
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Notify (LID0, 0x80)
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}
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Method (_Q1C, 0, NotSerialized) // Thermal Trip
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{
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Debug = "EC: Thermal Trip"
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/* TODO
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Notify (\_TZ.TZ0, 0x81) // Thermal Trip Point Change
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Notify (\_TZ.TZ0, 0x80) // Thermal Status Change
|
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*/
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}
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Method (_Q1D, 0, NotSerialized) // Power Button
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{
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Debug = "EC: Power Button"
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Notify (PWRB, 0x80)
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}
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Method (_Q50, 0, NotSerialized) // Other Events
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{
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Local0 = OEM4
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If (Local0 == 0x8A) {
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Debug = "EC: White Keyboard Backlight"
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Notify (^^^^S76D, 0x80)
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} ElseIf (Local0 == 0x9F) {
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Debug = "EC: Color Keyboard Toggle"
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Notify (^^^^S76D, 0x81)
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} ElseIf (Local0 == 0x81) {
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Debug = "EC: Color Keyboard Down"
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Notify (^^^^S76D, 0x82)
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} ElseIf (Local0 == 0x82) {
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Debug = "EC: Color Keyboard Up"
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Notify (^^^^S76D, 0x83)
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} ElseIf (Local0 == 0x80) {
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Debug = "EC: Color Keyboard Color Change"
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Notify (^^^^S76D, 0x84)
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} Else {
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Debug = Concatenate("EC: Other: ", ToHexString(Local0))
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}
|
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}
|
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}
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175
src/ec/system76/ec/acpi/ec_ram.asl
Normal file
175
src/ec/system76/ec/acpi/ec_ram.asl
Normal file
@@ -0,0 +1,175 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
|
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OperationRegion (ERAM, EmbeddedControl, Zero, 0xFF)
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Field (ERAM, ByteAcc, Lock, Preserve)
|
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{
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NMSG, 8,
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SLED, 4,
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Offset (0x02),
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MODE, 1,
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FAN0, 1,
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TME0, 1,
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TME1, 1,
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FAN1, 1,
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, 2,
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Offset (0x03),
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LSTE, 1,
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LSW0, 1,
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LWKE, 1,
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WAKF, 1,
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, 2,
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PWKE, 1,
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MWKE, 1,
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AC0, 8,
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PSV, 8,
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CRT, 8,
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TMP, 8,
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AC1, 8,
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BBST, 8,
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Offset (0x0B),
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Offset (0x0C),
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Offset (0x0D),
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Offset (0x0E),
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SLPT, 8,
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SWEJ, 1,
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SWCH, 1,
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Offset (0x10),
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ADP, 1,
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AFLT, 1,
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BAT0, 1,
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BAT1, 1,
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, 3,
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PWOF, 1,
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WFNO, 8,
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BPU0, 32,
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BDC0, 32,
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BFC0, 32,
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BTC0, 32,
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BDV0, 32,
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BST0, 32,
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BPR0, 32,
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BRC0, 32,
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BPV0, 32,
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BTP0, 16,
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BRS0, 16,
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BCW0, 32,
|
||||
BCL0, 32,
|
||||
BCG0, 32,
|
||||
BG20, 32,
|
||||
BMO0, 64,
|
||||
BIF0, 64,
|
||||
BSN0, 32,
|
||||
BTY0, 64,
|
||||
Offset (0x67),
|
||||
Offset (0x68),
|
||||
ECOS, 8,
|
||||
LNXD, 8,
|
||||
ECPS, 8,
|
||||
Offset (0x6C),
|
||||
BTMP, 16,
|
||||
EVTN, 8,
|
||||
Offset (0x72),
|
||||
PRCL, 8,
|
||||
PRC0, 8,
|
||||
PRC1, 8,
|
||||
PRCM, 8,
|
||||
PRIN, 8,
|
||||
PSTE, 8,
|
||||
PCAD, 8,
|
||||
PEWL, 8,
|
||||
PWRL, 8,
|
||||
PECD, 8,
|
||||
PEHI, 8,
|
||||
PECI, 8,
|
||||
PEPL, 8,
|
||||
PEPM, 8,
|
||||
PWFC, 8,
|
||||
PECC, 8,
|
||||
PDT0, 8,
|
||||
PDT1, 8,
|
||||
PDT2, 8,
|
||||
PDT3, 8,
|
||||
PRFC, 8,
|
||||
PRS0, 8,
|
||||
PRS1, 8,
|
||||
PRS2, 8,
|
||||
PRS3, 8,
|
||||
PRS4, 8,
|
||||
PRCS, 8,
|
||||
PEC0, 8,
|
||||
PEC1, 8,
|
||||
PEC2, 8,
|
||||
PEC3, 8,
|
||||
CMDR, 8,
|
||||
CVRT, 8,
|
||||
GTVR, 8,
|
||||
FANT, 8,
|
||||
SKNT, 8,
|
||||
AMBT, 8,
|
||||
MCRT, 8,
|
||||
DIM0, 8,
|
||||
DIM1, 8,
|
||||
PMAX, 8,
|
||||
PPDT, 8,
|
||||
PECH, 8,
|
||||
PMDT, 8,
|
||||
TSD0, 8,
|
||||
TSD1, 8,
|
||||
TSD2, 8,
|
||||
TSD3, 8,
|
||||
CPUP, 16,
|
||||
MCHP, 16,
|
||||
SYSP, 16,
|
||||
CPAP, 16,
|
||||
MCAP, 16,
|
||||
SYAP, 16,
|
||||
CFSP, 16,
|
||||
CPUE, 16,
|
||||
Offset (0xC6),
|
||||
Offset (0xC7),
|
||||
VGAT, 8,
|
||||
OEM1, 8,
|
||||
OEM2, 8,
|
||||
OEM3, 16,
|
||||
OEM4, 8,
|
||||
Offset (0xCE),
|
||||
DUT1, 8,
|
||||
DUT2, 8,
|
||||
RPM1, 16,
|
||||
RPM2, 16,
|
||||
RPM4, 16,
|
||||
Offset (0xD7),
|
||||
DTHL, 8,
|
||||
DTBP, 8,
|
||||
AIRP, 8,
|
||||
WINF, 8,
|
||||
RINF, 8,
|
||||
Offset (0xDD),
|
||||
INF2, 8,
|
||||
MUTE, 1,
|
||||
Offset (0xE0),
|
||||
RPM3, 16,
|
||||
ECKS, 8,
|
||||
Offset (0xE4),
|
||||
, 4,
|
||||
XTUF, 1,
|
||||
EP12, 1,
|
||||
Offset (0xE5),
|
||||
INF3, 8,
|
||||
Offset (0xE7),
|
||||
GFOF, 8,
|
||||
Offset (0xE9),
|
||||
KPCR, 1,
|
||||
Offset (0xEA),
|
||||
Offset (0xF0),
|
||||
PL1T, 16,
|
||||
PL2T, 16,
|
||||
TAUT, 8,
|
||||
Offset (0xF8),
|
||||
FCMD, 8,
|
||||
FDAT, 8,
|
||||
FBUF, 8,
|
||||
FBF1, 8,
|
||||
FBF2, 8,
|
||||
FBF3, 8
|
||||
}
|
||||
50
src/ec/system76/ec/acpi/hid.asl
Normal file
50
src/ec/system76/ec/acpi/hid.asl
Normal file
@@ -0,0 +1,50 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
|
||||
Device (HIDD)
|
||||
{
|
||||
Name (_HID, "INT33D5")
|
||||
Name (HBSY, Zero)
|
||||
Name (HIDX, Zero)
|
||||
Name (HRDY, Zero)
|
||||
|
||||
Method (HDEM, 0, Serialized)
|
||||
{
|
||||
HBSY = Zero
|
||||
Return (HIDX)
|
||||
}
|
||||
|
||||
Method (HDMM, 0, Serialized)
|
||||
{
|
||||
Return (Zero)
|
||||
}
|
||||
|
||||
Method (HDSM, 1, Serialized)
|
||||
{
|
||||
HRDY = Arg0
|
||||
}
|
||||
|
||||
Method (HPEM, 1, Serialized)
|
||||
{
|
||||
HBSY = One
|
||||
HIDX = Arg0
|
||||
|
||||
Notify (HIDD, 0xC0)
|
||||
Local0 = Zero
|
||||
While (((Local0 < 0xFA) && HBSY))
|
||||
{
|
||||
Sleep (0x04)
|
||||
Local0++
|
||||
}
|
||||
|
||||
If ((HBSY == One))
|
||||
{
|
||||
HBSY = Zero
|
||||
HIDX = Zero
|
||||
Return (One)
|
||||
}
|
||||
Else
|
||||
{
|
||||
Return (Zero)
|
||||
}
|
||||
}
|
||||
}
|
||||
23
src/ec/system76/ec/acpi/lid.asl
Normal file
23
src/ec/system76/ec/acpi/lid.asl
Normal file
@@ -0,0 +1,23 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
|
||||
Device (LID0)
|
||||
{
|
||||
Name (_HID, EisaId ("PNP0C0D"))
|
||||
Name (_PRW, Package () { EC_GPE_SWI, 3 })
|
||||
|
||||
Method (_LID, 0, NotSerialized) {
|
||||
DEBUG = "LID: _LID"
|
||||
If (^^PCI0.LPCB.EC0.ECOK) {
|
||||
Return (^^PCI0.LPCB.EC0.LSTE)
|
||||
} Else {
|
||||
Return (One)
|
||||
}
|
||||
}
|
||||
|
||||
Method (_PSW, 1, NotSerialized) {
|
||||
DEBUG = Concatenate("LID: _PSW: ", ToHexString(Arg0))
|
||||
If (^^PCI0.LPCB.EC0.ECOK) {
|
||||
^^PCI0.LPCB.EC0.LWKE = Arg0
|
||||
}
|
||||
}
|
||||
}
|
||||
114
src/ec/system76/ec/acpi/s76.asl
Normal file
114
src/ec/system76/ec/acpi/s76.asl
Normal file
@@ -0,0 +1,114 @@
|
||||
/* 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)
|
||||
#if CONFIG(EC_SYSTEM76_EC_COLOR_KEYBOARD)
|
||||
SKBC(0xFFFFFF)
|
||||
#endif // CONFIG(EC_SYSTEM76_EC_COLOR_KEYBOARD)
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#if CONFIG(EC_SYSTEM76_EC_COLOR_KEYBOARD)
|
||||
// Set KB LED Brightness
|
||||
Method (SKBL, 1, Serialized) {
|
||||
If (^^PCI0.LPCB.EC0.ECOK) {
|
||||
^^PCI0.LPCB.EC0.FDAT = 6
|
||||
^^PCI0.LPCB.EC0.FBUF = Arg0
|
||||
^^PCI0.LPCB.EC0.FBF1 = 0
|
||||
^^PCI0.LPCB.EC0.FBF2 = Arg0
|
||||
^^PCI0.LPCB.EC0.FCMD = 0xCA
|
||||
}
|
||||
}
|
||||
|
||||
// Set Keyboard Color
|
||||
Method (SKBC, 1, Serialized) {
|
||||
If (^^PCI0.LPCB.EC0.ECOK) {
|
||||
^^PCI0.LPCB.EC0.FDAT = 0x3
|
||||
^^PCI0.LPCB.EC0.FBUF = (Arg0 & 0xFF)
|
||||
^^PCI0.LPCB.EC0.FBF1 = ((Arg0 >> 16) & 0xFF)
|
||||
^^PCI0.LPCB.EC0.FBF2 = ((Arg0 >> 8) & 0xFF)
|
||||
^^PCI0.LPCB.EC0.FCMD = 0xCA
|
||||
Return (Arg0)
|
||||
} Else {
|
||||
Return (0)
|
||||
}
|
||||
}
|
||||
#else // CONFIG(EC_SYSTEM76_EC_COLOR_KEYBOARD)
|
||||
// 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
|
||||
}
|
||||
}
|
||||
#endif // CONFIG(EC_SYSTEM76_EC_COLOR_KEYBOARD)
|
||||
}
|
||||
Reference in New Issue
Block a user