diff options
Diffstat (limited to 'src/mainboard/roda/rk9/acpi/battery.asl')
| -rw-r--r-- | src/mainboard/roda/rk9/acpi/battery.asl | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/mainboard/roda/rk9/acpi/battery.asl b/src/mainboard/roda/rk9/acpi/battery.asl new file mode 100644 index 0000000000..3eb9b14e49 --- /dev/null +++ b/src/mainboard/roda/rk9/acpi/battery.asl @@ -0,0 +1,232 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2009 coresystems GmbH + * Copyright (C) 2012 secunet Security Networks AG + * + * 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 + */ + +Name(\CBA1, 0x60) +Name(\CBA2, 0x60) + +/* ACPI doesn't care if capacity is given in mWh or mAh, + but it has to be consistent */ + +Device (BAT1) +{ + Name(_HID, EisaId("PNP0C0A")) + Name(_UID, 1) + + Name(_PCL, Package(){ _SB }) + Name(PSTA, 0x1f) + + /* battery information */ + Name(PBIF, Package() { + 0x01, // power unit + 0x01, // design capacity (mWh/mAh), updated by UPBI + 0x01, // last full charge capacity (mWh/mAh), updated by UPBI + 0x01, // battery technology: "rechargeable" + 0x01, // design voltage (mV), updated by UPBI + 0x0294, // design capacity of warning (mWh/mAh) + 0x014a, // design capacity of low (mWh/mAh) + 0x42, // battery capacity granularity between low and warning + 0x42, // battery capacity granularity between warning and full + "BAT1", // Name + "001 ", // Number + "LION", // Type + "JSE" // Vendor + }) + /* battery status */ + /* dummy values, filled in by UPBS */ + Name(PBST, Package() { + 0x00, // battery state + // bit0: discharging + // bit1: charging + // bit2: critical energy state + 0x01, // battery present rate (mW/mA) + 0x01, // remaining capacity (mW/mA) + 0x01 // battery present voltage (mV) + }) + + /* Status */ + Method(_STA, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + If(\_SB.PCI0.LPCB.EC0.B1PR) { + If(\_SB.PCI0.LPCB.EC0.B1CH) { + Return(0x1f) + } + } + } + Return(0x0f) + } + + /* Battery Info */ + Method(_BIF, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + Store (\_SB.PCI0.LPCB.EC0.B1DW, Index(PBIF, 1)) + Store (\_SB.PCI0.LPCB.EC0.B1FW, Index(PBIF, 2)) + Store (\_SB.PCI0.LPCB.EC0.B1DV, Index(PBIF, 4)) + } + + Return(PBIF) + } + + /* Battery Status */ + Method(_BST, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + Store (\_SB.PCI0.LPCB.EC0.B1PW, Local0) + If (LGreaterEqual (Local0, 0x8000)) { + Subtract (0x10000, Local0, Local0) + } + Store (Local0, Index(PBST, 1)) + Store (\_SB.PCI0.LPCB.EC0.B1PV, Index(PBST, 3)) + + Store (\_SB.PCI0.LPCB.EC0.B1RW, Index(PBST, 2)) + + If (\_SB.PCI0.LPCB.EC0.ACCH) { + If (\_SB.PCI0.LPCB.EC0.B1CH) { + If (\_SB.PCI0.LPCB.EC0.B1CG) { + Store (2, Index(PBST, 0)) + } + } + } Else { + If (\_SB.PCI0.LPCB.EC0.B1LO) { + Store (5, Index(PBST, 0)) + } Else { + Store (1, Index(PBST, 0)) + } + } + } + + Return(PBST) + } + +} + +Device (BAT2) +{ + Name(_HID, EisaId("PNP0C0A")) + Name(_UID, 2) + + Name(_PCL, Package(){ _SB }) + Name(PSTA, 0x1f) + + /* battery information */ + Name(PBIF, Package() { + 0x01, // power unit + 0x01, // design capacity (mWh/mAh), updated by UPBI + 0x01, // last full charge capacity (mWh/mAh), updated by UPBI + 0x01, // battery technology: "rechargeable" + 0x01, // design voltage (mV), updated by UPBI + 0x0294, // design capacity of warning (mWh/mAh) + 0x014a, // design capacity of low (mWh/mAh) + 0x42, // battery capacity granularity between low and warning + 0x42, // battery capacity granularity between warning and full + "BAT1", // Name + "002 ", // Number + "LION", // Type + "JSE" // Vendor + }) + /* battery status */ + /* dummy values, filled in by UPBS */ + Name(PBST, Package() { + 0x00, // battery state + // bit0: discharging + // bit1: charging + // bit2: critical energy state + 0x01, // battery present rate (mW/mA) + 0x01, // remaining capacity (mW/mA) + 0x01 // battery present voltage (mV) + }) + + /* Status */ + Method(_STA, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + If(\_SB.PCI0.LPCB.EC0.B2PR) { + If(\_SB.PCI0.LPCB.EC0.B2CH) { + Return(0x1f) + } + } + } + Return(0x0f) + } + + /* Battery Info */ + Method(_BIF, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + Store (\_SB.PCI0.LPCB.EC0.B2DW, Index(PBIF, 1)) + Store (\_SB.PCI0.LPCB.EC0.B2FW, Index(PBIF, 2)) + Store (\_SB.PCI0.LPCB.EC0.B2DV, Index(PBIF, 4)) + } + + Return(PBIF) + } + + /* Battery Status */ + Method(_BST, 0) + { + If(\_SB.PCI0.LPCB.EC0.ECON) { + Store (\_SB.PCI0.LPCB.EC0.B2PW, Local0) + If (LGreaterEqual (Local0, 0x8000)) { + Subtract (0x10000, Local0, Local0) + } + Store (Local0, Index(PBST, 1)) + Store (\_SB.PCI0.LPCB.EC0.B2PV, Index(PBST, 3)) + + Store (\_SB.PCI0.LPCB.EC0.B2RW, Index(PBST, 2)) + + If (\_SB.PCI0.LPCB.EC0.ACCH) { + If (\_SB.PCI0.LPCB.EC0.B2CH) { + If (\_SB.PCI0.LPCB.EC0.B2CG) { + Store (2, Index(PBST, 0)) + } + } + } Else { + If (\_SB.PCI0.LPCB.EC0.B2LO) { + Store (5, Index(PBST, 0)) + } Else { + Store (1, Index(PBST, 0)) + } + } + } + + Return(PBST) + } + +} + +Device (ADP1) +{ + Name (_HID, "ACPI0003") + Method (_PSR, 0) + { + Store (\_SB.PCI0.LPCB.EC0.ACCH, PWRS) + Stall (0x02) + Return (PWRS) + } + + Method (_PCL, 0) + { + Return (_SB) + } +} + |