Add support for the Getac P470

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5559 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 262 insertions, 0 deletions

diff --git a/src/mainboard/getac/p470/acpi/battery.asl b/src/mainboard/getac/p470/acpi/battery.asl
new file mode 100644
index 0000000000..8a69a8815b
--- /dev/null
+++ b/src/mainboard/getac/p470/acpi/battery.asl
@@ -0,0 +1,262 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Scope(\_SB) {
+
+	Name(NIMH, "NiMH")
+	Name(LION, "Lion")
+
+	Device (BAT0)
+	{
+		Name(_HID, EisaId("PNP0C0A"))
+		Name(_UID, 1)
+
+		Name(_PCL, Package(){ \_SB })
+
+		Name(PBST, Package() { 0x00, 0x04b0, 0x0bb8, 0x03e8 })
+
+		/* Status */
+		Method(_STA, 0)
+		{
+			Sleep(120)
+			If(\_SB.PCI0.LPCB.EC0.BAT) {
+				Return(0x1f)
+			} Else {
+				Return(0x0f)
+			}
+		}
+
+		/* Battery Info */
+		Method(_BIF, 0)
+		{
+			Name(PBIF, Package() {
+				0x01,
+				0x0fa0,
+				0x0fa0,
+				0x01,
+				0x2ee0,	// Capacity?
+				0x012c,
+				0x96,
+				0x01,
+				0x01,
+				"Battery",	// Name
+				"",		// Number
+				"LIon",		// Type
+				"Generic"	// Vendor
+			})
+
+			// Is battery there?
+			Store(_STA(), Local0)
+			And(Local0, 0x10, Local0)
+			If(LNot(Local0)) {
+				Return (PBIF)
+			}
+
+			Store(\_SB.PCI0.LPCB.EC0.BDC0, Index(PBIF, 1))
+			Store(\_SB.PCI0.LPCB.EC0.BDV0, Index(PBIF, 4))
+
+			Store(\_SB.PCI0.LPCB.EC0.BFC0, Local0)
+			Store(Local0, Index(PBIF, 2))
+
+			Divide(Local0, 10, Local1, Local2)
+			Store(Local2, Index(PBIF, 5))
+
+			Divide(Local0, 20, Local1, Local2)
+			Store(Local2, Index(PBIF, 6))
+
+			If(\_SB.PCI0.LPCB.EC0.BTYP) {
+				Store(NIMH, Index(PBIF, 11))
+			} Else {
+				Store(LION, Index(PBIF, 11))
+			}
+
+			Return(PBIF)
+		}
+
+		/* Battery Status */
+		Method(_BST, 0)
+		{
+			If(\_SB.PCI0.LPCB.EC0.BAT) {
+				Store(\_SB.PCI0.LPCB.EC0.BPV0, Index(PBST, 3))
+
+				Multiply(\_SB.PCI0.LPCB.EC0.BRC0, 100, Local3)
+				Divide(Local3, \_SB.PCI0.LPCB.EC0.BFC0, Local3, Local0)
+				Multiply(\_SB.PCI0.LPCB.EC0.BFC0, Local0, Local3)
+				Divide(Local3, 0x64, Local3, Local0)
+				Increment(Local0)
+				Store(Local0, Index(PBST, 2))
+
+				Store (\_SB.PCI0.LPCB.EC0.BRC0, Local3)
+				Store (\_SB.PCI0.LPCB.EC0.BPR0, Local0)
+				And (Not (Local0), 0xFFFF, Local0)
+				Store (Local0, Index(PBST,1))
+
+				// AC Power connected?
+				If(\_SB.PCI0.LPCB.EC0.ADP) {
+					If(\_SB.PCI0.LPCB.EC0.CHRG) {
+						Store(2, Index(PBST, 0))
+					} Else {
+						Store(0, Index(PBST, 0))
+					}
+				} Else {
+					If(LLess(Local3, 25)) {
+						Store(5, Index(PBST, 0))
+					} Else {
+						Store(1, Index(PBST, 0))
+					}
+				}
+			}
+			Return(PBST)
+		}
+	}
+
+
+	Device (BAT1)
+	{
+		Name(_HID, EisaId("PNP0C0A"))
+		Name(_UID, 1)
+
+		Name(_PCL, Package(){ \_SB })
+
+		Name(PBST, Package() { 0x00, 0x04b0, 0x0bb8, 0x03e8 })
+
+		/* Status */
+		Method(_STA, 0)
+		{
+			Sleep(120)
+			If(\_SB.PCI0.LPCB.EC0.BAT2) {
+				Return(0x1f)
+			} Else {
+				Return(0x0f)
+			}
+		}
+
+		/* Battery Info */
+		Method(_BIF, 0)
+		{
+			Name(PBIF, Package() {
+				0x01,
+				0x0fa0,
+				0x0fa0,
+				0x01,
+				0x2ee0,	// Capacity?
+				0x012c,
+				0x96,
+				0x01,
+				0x01,
+				"Battery",	// Name
+				"",		// Number
+				"LIon",		// Type
+				"Generic"	// Vendor
+			})
+
+			// Is battery there?
+			Store(_STA(), Local0)
+			And(Local0, 0x10, Local0)
+			If(LNot(Local0)) {
+				Return (PBIF)
+			}
+
+			Store(\_SB.PCI0.LPCB.EC0.BDC2, Index(PBIF, 1))
+			Store(\_SB.PCI0.LPCB.EC0.BDV2, Index(PBIF, 4))
+
+			Store(\_SB.PCI0.LPCB.EC0.BFC2, Local0)
+			Store(Local0, Index(PBIF, 2))
+
+			Divide(Local0, 10, Local1, Local2)
+			Store(Local2, Index(PBIF, 5))
+
+			Divide(Local0, 20, Local1, Local2)
+			Store(Local2, Index(PBIF, 6))
+
+			If(\_SB.PCI0.LPCB.EC0.BTY2) {
+				Store(NIMH, Index(PBIF, 11))
+			} Else {
+				Store(LION, Index(PBIF, 11))
+			}
+
+			Return(PBIF)
+		}
+
+		/* Battery Status */
+		Method(_BST, 0)
+		{
+			If(\_SB.PCI0.LPCB.EC0.BAT2) {
+				Store(\_SB.PCI0.LPCB.EC0.BPV2, Index(PBST, 3))
+
+				Multiply(\_SB.PCI0.LPCB.EC0.BRC2, 100, Local3)
+				Divide(Local3, \_SB.PCI0.LPCB.EC0.BFC2, Local3, Local0)
+				Multiply(\_SB.PCI0.LPCB.EC0.BFC2, Local0, Local3)
+				Divide(Local3, 0x64, Local3, Local0)
+				Increment(Local0)
+				Store(Local0, Index(PBST, 2))
+
+				Store (\_SB.PCI0.LPCB.EC0.BRC2, Local3)
+				Store (\_SB.PCI0.LPCB.EC0.BPR2, Local0)
+				And (Not (Local0), 0xFFFF, Local0)
+				Store (Local0, Index(PBST,1))
+
+				// AC Power connected?
+				If(\_SB.PCI0.LPCB.EC0.ADP) {
+					If(\_SB.PCI0.LPCB.EC0.CRG2) {
+						Store(2, Index(PBST, 0))
+					} Else {
+						Store(0, Index(PBST, 0))
+					}
+				} Else {
+					If(LLess(Local3, 25)) {
+						Store(5, Index(PBST, 0))
+					} Else {
+						Store(1, Index(PBST, 0))
+					}
+				}
+			}
+			Return(PBST)
+		}
+	}
+
+	Name (PWRS, 0)
+	Name (ACFG, 0)
+
+	Device (AC)
+	{
+		Name (_HID, "ACPI0003")
+		Name (ACST, 0x00)
+		Method (_PSR, 0)
+		{
+			If(ACFG) {
+				Store(ACST, Local0)
+			} Else {
+				Store(\_SB.PCI0.LPCB.EC0.ADP, Local0)
+				Store(Local0, ACST)
+				Store(1, ACFG)
+			}
+			Sleep(120)
+			Return (Local0)
+		}
+
+		Name(_PCL, Package(){
+			\_SB,
+			BAT0,
+			BAT1
+		})
+	}
+}