<div dir="ltr">What EC is this for? The device and interface is defined by the spec, but the offsets and methods are custom for every EC.<div><br></div><div><br></div><div style>Marc</div></div><div class="gmail_extra"><br>
<br><div class="gmail_quote">On Wed, Apr 17, 2013 at 1:22 AM, liguang <span dir="ltr"><<a href="mailto:lig.fnst@cn.fujitsu.com" target="_blank">lig.fnst@cn.fujitsu.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
defined at ACPI SPEC v5 chapter 12:<br>
"ACPI Embedded Controller Interface Specification"<br>
<br>
Signed-off-by: liguang <<a href="mailto:lig.fnst@cn.fujitsu.com">lig.fnst@cn.fujitsu.com</a>><br>
---<br>
src/acpi-dsdt-ec.dsl | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++<br>
1 files changed, 106 insertions(+), 0 deletions(-)<br>
create mode 100644 src/acpi-dsdt-ec.dsl<br>
<br>
diff --git a/src/acpi-dsdt-ec.dsl b/src/acpi-dsdt-ec.dsl<br>
new file mode 100644<br>
index 0000000..6bd8edd<br>
--- /dev/null<br>
+++ b/src/acpi-dsdt-ec.dsl<br>
@@ -0,0 +1,106 @@<br>
+/*<br>
+ * This program is free software; you can redistribute it and/or modify<br>
+ * it under the terms of the GNU General Public License as published by<br>
+ * the Free Software Foundation; version 2 of the License.<br>
+ *<br>
+ * This program is distributed in the hope that it will be useful,<br>
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<br>
+ * GNU General Public License for more details.<br>
+ *<br>
+ * You should have received a copy of the GNU General Public License<br>
+ * along with this program; if not, write to the Free Software<br>
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA<br>
+ */<br>
+<br>
+<br>
+Device (EC0)<br>
+{<br>
+ Name (_HID, EISAID ("PNP0C09"))<br>
+ Name(_UID, 1)<br>
+<br>
+ Method(_CRS, 0)<br>
+ {<br>
+ Name(BFFR, ResourceTemplate()<br>
+ {<br>
+ IO(Decode16, 0x62, 0x62, 0, 1) // ACPI DATA IN/OUT<br>
+ IO(Decode16, 0x66, 0x66, 0, 1) // CMD/STS<br>
+ IRQ(Edge, ActiveHigh, Exclusive) {0x0B}<br>
+ })<br>
+ Return(BFFR)<br>
+ }<br>
+<br>
+ OperationRegion(ECF0, EmbeddedControl, 0, 0xFF)<br>
+ Field(ECF2, ByteAcc, Lock, Preserve)<br>
+ {<br>
+ Offset(1),<br>
+ STMP, 8, // 1, Sensor Temperature<br>
+ ACPW, 8, // 2, AC Power (AC Present = 1, else 0)<br>
+ LIDS, 8, // 3, Lid State (Lid Open = 1, else 0)<br>
+ PBNS, 8, // 4, Power Button State (Pressed = 1, else 0)<br>
+ BTST, 8, // 5, Battery Status<br>
+ BTCR, 8, // 6, Battery Current Rate<br>
+ BTCC, 8, // 7, Battery Current Capacity<br>
+ BTVT, 8, // 8, Battery Voltage<br>
+ offset(0x10),<br>
+ SPTR, 8, // 5, SMBus Protocol Register<br>
+ SSTS, 8, // 5, SMBus Status Register<br>
+ SADR, 8, // 6, SMBus Address Register<br>
+ SCMD, 8, // 7, SMBus Command Register<br>
+ SBFR, 256, // 8, SMBus Block Buffer<br>
+ SCNT, 8, // 40, SMBus Block Count<br>
+ }<br>
+<br>
+ Method(_REG, 2)<br>
+ {<br>
+ }<br>
+<br>
+ /* AC status: present */<br>
+ Method(_Q01, 0, NotSerialized)<br>
+ {<br>
+ Notify (AC, 0x80)<br>
+ }<br>
+<br>
+ /* AC status: dispear*/<br>
+ Method(_Q02, 0, NotSerialized)<br>
+ {<br>
+ Notify (AC, 0x80)<br>
+ }<br>
+<br>
+ Method(_Q04, 0, NotSerialized)<br>
+ {<br>
+ Notify(LID, 0x80)<br>
+ }<br>
+<br>
+ Method(_Q04, 0, NotSerialized)<br>
+ {<br>
+ Notify(LID, 0x80)<br>
+ }<br>
+<br>
+ Device(AC)<br>
+ {<br>
+ Name(_HID, "ACPI0003")<br>
+ Name(_UID, 0x00)<br>
+ Name(_PCL, Package() { \_SB } )<br>
+<br>
+ Method(_PSR, 0, NotSerialized)<br>
+ {<br>
+ return (ACPW)<br>
+ }<br>
+<br>
+ Method(_STA, 0, NotSerialized)<br>
+ {<br>
+ Return (0x0f)<br>
+ }<br>
+ }<br>
+<br>
+ Device(LID)<br>
+ {<br>
+ Name(_HID, "PNP0C0D")<br>
+<br>
+ Method(_LID, 0, NotSerialized)<br>
+ {<br>
+ return (LIDS)<br>
+ }<br>
+ }<br>
+}<br>
<span class="HOEnZb"><font color="#888888">--<br>
1.7.2.5<br>
<br>
<br>
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</font></span></blockquote></div><br><br clear="all"><div><br></div>-- <br><a href="http://se-eng.com">http://se-eng.com</a>
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