defined at ACPI SPEC v5 chapter 12: "ACPI Embedded Controller Interface Specification"
Signed-off-by: liguang lig.fnst@cn.fujitsu.com --- src/acpi-dsdt-ec.dsl | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 106 insertions(+), 0 deletions(-) create mode 100644 src/acpi-dsdt-ec.dsl
diff --git a/src/acpi-dsdt-ec.dsl b/src/acpi-dsdt-ec.dsl new file mode 100644 index 0000000..6bd8edd --- /dev/null +++ b/src/acpi-dsdt-ec.dsl @@ -0,0 +1,106 @@ +/* + * 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 + */ + + +Device (EC0) +{ + Name (_HID, EISAID ("PNP0C09")) + Name(_UID, 1) + + Method(_CRS, 0) + { + Name(BFFR, ResourceTemplate() + { + IO(Decode16, 0x62, 0x62, 0, 1) // ACPI DATA IN/OUT + IO(Decode16, 0x66, 0x66, 0, 1) // CMD/STS + IRQ(Edge, ActiveHigh, Exclusive) {0x0B} + }) + Return(BFFR) + } + + OperationRegion(ECF0, EmbeddedControl, 0, 0xFF) + Field(ECF2, ByteAcc, Lock, Preserve) + { + Offset(1), + STMP, 8, // 1, Sensor Temperature + ACPW, 8, // 2, AC Power (AC Present = 1, else 0) + LIDS, 8, // 3, Lid State (Lid Open = 1, else 0) + PBNS, 8, // 4, Power Button State (Pressed = 1, else 0) + BTST, 8, // 5, Battery Status + BTCR, 8, // 6, Battery Current Rate + BTCC, 8, // 7, Battery Current Capacity + BTVT, 8, // 8, Battery Voltage + offset(0x10), + SPTR, 8, // 5, SMBus Protocol Register + SSTS, 8, // 5, SMBus Status Register + SADR, 8, // 6, SMBus Address Register + SCMD, 8, // 7, SMBus Command Register + SBFR, 256, // 8, SMBus Block Buffer + SCNT, 8, // 40, SMBus Block Count + } + + Method(_REG, 2) + { + } + + /* AC status: present */ + Method(_Q01, 0, NotSerialized) + { + Notify (AC, 0x80) + } + + /* AC status: dispear*/ + Method(_Q02, 0, NotSerialized) + { + Notify (AC, 0x80) + } + + Method(_Q04, 0, NotSerialized) + { + Notify(LID, 0x80) + } + + Method(_Q04, 0, NotSerialized) + { + Notify(LID, 0x80) + } + + Device(AC) + { + Name(_HID, "ACPI0003") + Name(_UID, 0x00) + Name(_PCL, Package() { _SB } ) + + Method(_PSR, 0, NotSerialized) + { + return (ACPW) + } + + Method(_STA, 0, NotSerialized) + { + Return (0x0f) + } + } + + Device(LID) + { + Name(_HID, "PNP0C0D") + + Method(_LID, 0, NotSerialized) + { + return (LIDS) + } + } +}