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

1 files changed, 0 insertions, 170 deletions

diff --git a/src/mainboard/system76/lemp9/acpi/battery.asl b/src/mainboard/system76/lemp9/acpi/battery.asl
deleted file mode 100644
index bc239dd9c0..0000000000
--- a/src/mainboard/system76/lemp9/acpi/battery.asl
+++ /dev/null
@@ -1,170 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-Device (BAT0)
-{
-	Name (_HID, EisaId ("PNP0C0A") /* Control Method Battery */)  // _HID: Hardware ID
-	Name (_UID, Zero)  // _UID: Unique ID
-	Name (_PCL, Package (0x01)  // _PCL: Power Consumer List
-	{
-		_SB
-	})
-	Name (BFCC, Zero)
-	Method (_STA, 0, NotSerialized)  // _STA: Status
-	{
-		If (^^PCI0.LPCB.EC0.ECOK)
-		{
-			If (^^PCI0.LPCB.EC0.BAT0)
-			{
-				Return (0x1F)
-			}
-			Else
-			{
-				Return (0x0F)
-			}
-		}
-		Else
-		{
-			Return (0x0F)
-		}
-	}
-
-	Name (PBIF, Package (0x0D)
-	{
-		One,
-		0xFFFFFFFF,
-		0xFFFFFFFF,
-		One,
-		0x39D0,
-		Zero,
-		Zero,
-		0x40,
-		0x40,
-		"BAT",
-		"0001",
-		"LION",
-		"Notebook"
-	})
-	Method (IVBI, 0, NotSerialized)
-	{
-		PBIF [One] = 0xFFFFFFFF
-		PBIF [0x02] = 0xFFFFFFFF
-		PBIF [0x04] = 0xFFFFFFFF
-		PBIF [0x09] = " "
-		PBIF [0x0A] = " "
-		PBIF [0x0B] = " "
-		PBIF [0x0C] = " "
-		BFCC = Zero
-	}
-
-	Method (UPBI, 0, NotSerialized)
-	{
-		If (^^PCI0.LPCB.EC0.BAT0)
-		{
-			Local0 = (^^PCI0.LPCB.EC0.BDC0 & 0xFFFF)
-			PBIF [One] = Local0
-			Local0 = (^^PCI0.LPCB.EC0.BFC0 & 0xFFFF)
-			PBIF [0x02] = Local0
-			BFCC = Local0
-			Local0 = (^^PCI0.LPCB.EC0.BDV0 & 0xFFFF)
-			PBIF [0x04] = Local0
-			Local0 = (^^PCI0.LPCB.EC0.BCW0 & 0xFFFF)
-			PBIF [0x05] = Local0
-			Local0 = (^^PCI0.LPCB.EC0.BCL0 & 0xFFFF)
-			PBIF [0x06] = Local0
-			PBIF [0x09] = "BAT"
-			PBIF [0x0A] = "0001"
-			PBIF [0x0B] = "LION"
-			PBIF [0x0C] = "Notebook"
-		}
-		Else
-		{
-			IVBI ()
-		}
-	}
-
-	Method (_BIF, 0, NotSerialized)  // _BIF: Battery Information
-	{
-		If (^^PCI0.LPCB.EC0.ECOK)
-		{
-			UPBI ()
-		}
-		Else
-		{
-			IVBI ()
-		}
-
-		Return (PBIF) /* \_SB_.BAT0.PBIF */
-	}
-
-	Name (PBST, Package (0x04)
-	{
-		Zero,
-		0xFFFFFFFF,
-		0xFFFFFFFF,
-		0x3D90
-	})
-	Method (IVBS, 0, NotSerialized)
-	{
-		PBST [Zero] = Zero
-		PBST [One] = 0xFFFFFFFF
-		PBST [0x02] = 0xFFFFFFFF
-		PBST [0x03] = 0x2710
-	}
-
-	Method (UPBS, 0, NotSerialized)
-	{
-		If (^^PCI0.LPCB.EC0.BAT0)
-		{
-			Local0 = Zero
-			Local1 = Zero
-			If (^^AC.ACFG)
-			{
-				If (((^^PCI0.LPCB.EC0.BST0 & 0x02) == 0x02))
-				{
-					Local0 |= 0x02
-					Local1 = (^^PCI0.LPCB.EC0.BPR0 & 0xFFFF)
-				}
-			}
-			Else
-			{
-				Local0 |= One
-				Local1 = (^^PCI0.LPCB.EC0.BPR0 & 0xFFFF)
-			}
-
-			Local7 = (Local1 & 0x8000)
-			If ((Local7 == 0x8000))
-			{
-				Local1 ^= 0xFFFF
-			}
-
-			Local2 = (^^PCI0.LPCB.EC0.BRC0 & 0xFFFF)
-			Local3 = (^^PCI0.LPCB.EC0.BPV0 & 0xFFFF)
-			PBST [Zero] = Local0
-			PBST [One] = Local1
-			PBST [0x02] = Local2
-			PBST [0x03] = Local3
-			If ((BFCC != ^^PCI0.LPCB.EC0.BFC0))
-			{
-				Notify (BAT0, 0x81) // Information Change
-			}
-		}
-		Else
-		{
-			IVBS ()
-		}
-	}
-
-	Method (_BST, 0, NotSerialized)  // _BST: Battery Status
-	{
-		If (^^PCI0.LPCB.EC0.ECOK)
-		{
-			UPBS ()
-		}
-		Else
-		{
-			IVBS ()
-		}
-
-		Return (PBST) /* \_SB_.BAT0.PBST */
-	}
-}