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-rw-r--r--src/ec/lenovo/h8/Kconfig3
-rw-r--r--src/ec/lenovo/h8/Makefile.inc1
-rw-r--r--src/ec/lenovo/h8/acpi/ac.asl44
-rw-r--r--src/ec/lenovo/h8/acpi/battery.asl296
-rw-r--r--src/ec/lenovo/h8/acpi/beep.asl32
-rw-r--r--src/ec/lenovo/h8/acpi/ec.asl122
-rw-r--r--src/ec/lenovo/h8/acpi/lid.asl54
-rw-r--r--src/ec/lenovo/h8/acpi/sleepbutton.asl49
-rw-r--r--src/ec/lenovo/h8/acpi/systemstatus.asl63
-rw-r--r--src/ec/lenovo/h8/acpi/thermal.asl41
-rw-r--r--src/ec/lenovo/h8/chip.h36
-rw-r--r--src/ec/lenovo/h8/h8.c129
-rw-r--r--src/ec/lenovo/h8/h8.h111
13 files changed, 981 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/Kconfig b/src/ec/lenovo/h8/Kconfig
new file mode 100644
index 0000000000..07bdb11a05
--- /dev/null
+++ b/src/ec/lenovo/h8/Kconfig
@@ -0,0 +1,3 @@
+config EC_LENOVO_H8
+ select EC_ACPI
+ bool
diff --git a/src/ec/lenovo/h8/Makefile.inc b/src/ec/lenovo/h8/Makefile.inc
new file mode 100644
index 0000000000..86bc6632ae
--- /dev/null
+++ b/src/ec/lenovo/h8/Makefile.inc
@@ -0,0 +1 @@
+driver-y += h8.c
diff --git a/src/ec/lenovo/h8/acpi/ac.asl b/src/ec/lenovo/h8/acpi/ac.asl
new file mode 100644
index 0000000000..cbc84b2365
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/ac.asl
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x46),
+ , 4,
+ HPAC, 1
+}
+
+Device(AC)
+{
+ Name(_HID, "ACPI0003")
+ Name(_UID, 0x00)
+ Name(_PCL, Package() { \_SB } )
+
+ Method(_PSR, 0, NotSerialized)
+ {
+ return (HPAC)
+ }
+
+ Method(_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+}
diff --git a/src/ec/lenovo/h8/acpi/battery.asl b/src/ec/lenovo/h8/acpi/battery.asl
new file mode 100644
index 0000000000..7168581604
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/battery.asl
@@ -0,0 +1,296 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x38),
+ B0ST, 4, /* Battery 0 state */
+ , 1,
+ B0CH, 1, /* Battery 0 charging */
+ B0DI, 1, /* Battery 0 discharging */
+ B0PR, 1, /* Battery 0 present */
+ Offset (0x39),
+ B1ST, 4, /* Battery 1 state */
+ , 1,
+ B1CH, 1, /* Battery 1 charging, */
+ B1DI, 1, /* Battery 1 discharging,*/
+ B1PR, 1 /* Battery 1 present */
+}
+
+/* EC Registers */
+/* PAGE == 0x00 */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ BARC, 16, /* Battery remaining capacity */
+ BAFC, 16, /* Battery full charge capacity */
+ Offset(0xa8),
+ BAPR, 16, /* Battery present rate */
+ BAVO, 16, /* Battery Voltage */
+}
+
+/* PAGE == 0x01 */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ , 15,
+ BAMA, 1,
+}
+
+/* PAGE == 0x02 */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ BADC, 16, /* Design Capacity */
+ BADV, 16, /* Design voltage */
+ , 16,
+ , 16,
+ , 16,
+ BASN, 16,
+}
+
+/* PAGE == 0x04: Battery type */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ BATY, 32
+}
+
+
+/* PAGE == 0x05: Battery OEM information */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ BAOE, 128
+}
+
+/* PAGE == 0x06: Battery name */
+Field (ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset(0xa0),
+ BANA, 128
+}
+
+/* Arg0: Battery
+ * Arg1: Battery Status Package
+ * Arg2: charging
+ * Arg3: discharging
+ */
+Method(BSTA, 4, NotSerialized)
+{
+ Acquire(ECLK, 0xffff)
+ Store(0, Local0)
+ Or(1, Arg0, PAGE)
+ Store(BAMA, Local1)
+ Store(Arg0, PAGE) /* Battery dynamic information */
+
+ Store(BAPR, Local2)
+
+ if (Arg2) // charging
+ {
+ Or(2, Local0, Local0)
+
+ If (LGreaterEqual (Local2, 0x8000)) {
+ Store(0, Local2)
+ }
+ }
+
+ if (Arg3) // discharging
+ {
+ Or(1, Local0, Local0)
+ Subtract(0x10000, Local2, Local2)
+ }
+
+ Store(Local0, Index(Arg1, 0x00))
+
+ if (Local1) {
+ Multiply (BARC, 10, Index(Arg1, 2))
+ Multiply (Local2, BAVO, Local2)
+ Divide (Local2, 1000, Local3, Index(Arg1, 1))
+ } else {
+ Store(BARC, Index(Arg1, 2))
+ Store(Local2, Index(Arg1, 1))
+ }
+ Store(BAVO, Index(Arg1, 3))
+ Release(ECLK)
+ Return (Arg1)
+}
+
+Method(BINF, 2, NotSerialized)
+{
+ Acquire(ECLK, 0xffff)
+ Or(1, Arg1, PAGE) /* Battery 0 static information */
+ Xor(BAMA, 1, Index(Arg0, 0))
+ Store(BAMA, Local0)
+ Store(Arg1, PAGE)
+ Store(BAFC, Local2)
+ Or(2, Arg1, PAGE)
+ Store(BADC, Local1)
+
+ if (Local0)
+ {
+ Multiply (Local1, 10, Local1)
+ Multiply (Local2, 10, Local2)
+ }
+
+ Store(Local1, Index(Arg0, 1)) // Design Capacity
+ Store(Local2, Index(Arg0, 2)) // Last full charge capacity
+ Store(BADV, Index(Arg0, 4)) // Design Voltage
+ Divide (Local2, 20, Local0, Index(Arg0, 5)) // Warning capacity
+
+ Store (BASN, Local0)
+ Name (SERN, Buffer (0x06) { " " })
+ Store (4, Local1)
+ While (Local0)
+ {
+ Divide (Local0, 0x0A, Local2, Local0)
+ Add (Local2, 48, Index (SERN, Local1))
+ Decrement (Local1)
+ }
+ Store (SERN, Index (Arg0, 10)) // Serial Number
+
+ Or(4, Arg1, PAGE)
+ Name (TYPE, Buffer() { 0, 0, 0, 0, 0 })
+ Store(BATY, TYPE)
+ Store(TYPE, Index (Arg0, 11)) // Battery type
+ Or(5, Arg1, PAGE)
+ Store(BAOE, Index (Arg0, 12)) // OEM information
+ Or(6, Arg1, PAGE)
+ Store(BANA, Index (Arg0, 9)) // Model number
+ Release(ECLK)
+ Return (Arg0)
+}
+
+Device (BAT0)
+{
+ Name (_HID, EisaId ("PNP0C0A"))
+ Name (_UID, 0x00)
+ Name (_PCL, Package () { \_SB })
+
+ Name (BATS, Package ()
+ {
+ 0x00, // 0: PowerUnit: Report in mWh
+ 0xFFFFFFFF, // 1: Design cap
+ 0xFFFFFFFF, // 2: Last full charge cap
+ 0x01, // 3: Battery Technology
+ 10800, // 4: Design Voltage (mV)
+ 0x00, // 5: Warning design capacity
+ 200, // 6: Low design capacity
+ 1, // 7: granularity1
+ 1, // 8: granularity2
+ "", // 9: Model number
+ "", // A: Serial number
+ "", // B: Battery Type
+ "" // C: OEM information
+ })
+
+ Method (_BIF, 0, NotSerialized)
+ {
+ Return (BINF(BATS, 0))
+ }
+
+ Name (BATI, Package ()
+ {
+ 0, // Battery State
+ // Bit 0 - discharge
+ // Bit 1 - charge
+ // Bit 2 - critical state
+ 0, // Battery present Rate
+ 0, // Battery remaining capacity
+ 0 // Battery present voltage
+ })
+
+ Method (_BST, 0, NotSerialized)
+ {
+ if (B0PR) {
+ Return (BSTA(0, BATI, B0CH, B0DI))
+ } else {
+ Return (BATS)
+ }
+ }
+
+ Method (_STA, 0, NotSerialized)
+ {
+ if (B0PR) {
+ Return (0x1f)
+ } else {
+ Return (0x0f)
+ }
+ }
+}
+
+Device (BAT1)
+{
+ Name (_HID, EisaId ("PNP0C0A"))
+ Name (_UID, 0x00)
+ Name (_PCL, Package () { \_SB })
+
+ Name (BATS, Package ()
+ {
+ 0x00, // 0: PowerUnit: Report in mWh
+ 0xFFFFFFFF, // 1: Design cap
+ 0xFFFFFFFF, // 2: Last full charge cap
+ 0x01, // 3: Battery Technology
+ 10800, // 4: Design Voltage (mV)
+ 0x00, // 5: Warning design capacity
+ 200, // 6: Low design capacity
+ 1, // 7: granularity1
+ 1, // 8: granularity2
+ "", // 9: Model number
+ "", // A: Serial number
+ "", // B: Battery Type
+ "" // C: OEM information
+ })
+
+ Method (_BIF, 0, NotSerialized)
+ {
+ Return (BINF(BATS, 0x10))
+ }
+
+ Name (BATI, Package ()
+ {
+ 0, // Battery State
+ // Bit 0 - discharge
+ // Bit 1 - charge
+ // Bit 2 - critical state
+ 0, // Battery present Rate
+ 0, // Battery remaining capacity
+ 0 // Battery present voltage
+ })
+
+ Method (_BST, 0, NotSerialized)
+ {
+ if (B1PR) {
+ Return (BSTA(0x10, BATI, B1CH, B1DI))
+ } else {
+ Return (BATS)
+ }
+ }
+
+ Method (_STA, 0, NotSerialized)
+ {
+ if (B1PR) {
+ Return (0x1f)
+ } else {
+ Return (0x0f)
+ }
+ }
+}
diff --git a/src/ec/lenovo/h8/acpi/beep.asl b/src/ec/lenovo/h8/acpi/beep.asl
new file mode 100644
index 0000000000..718f41bd37
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/beep.asl
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x06),
+ SNDS, 8 /* Write to this register to generate sound */
+
+}
+
+Method(BEEP, 1, NotSerialized)
+{
+ Store (Arg0, SNDS)
+}
diff --git a/src/ec/lenovo/h8/acpi/ec.asl b/src/ec/lenovo/h8/acpi/ec.asl
new file mode 100644
index 0000000000..98abfc1102
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/ec.asl
@@ -0,0 +1,122 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+#include "smi.h"
+Device(EC)
+{
+ Name (_HID, EISAID("PNP0C09"))
+ Name (_UID, 0)
+
+ Name (_GPE, 28)
+ Mutex (ECLK, 0)
+
+ OperationRegion(ERAM, EmbeddedControl, 0x00, 0x100)
+ Field (ERAM, ByteAcc, NoLock, Preserve)
+ {
+ Offset (0x05),
+ HSPA, 1,
+ Offset (0x0C),
+ LEDS, 8, /* LED state */
+ Offset (0x3a),
+ AMUT, 1, /* Audio Mute */
+ Offset (0x3B),
+ , 1,
+ KBLT, 1, /* Keyboard Light */
+ Offset (0x4e),
+ WAKE, 16,
+ Offset (0x78),
+ TMP0, 8, /* Thermal Zone 0 temperature */
+ TMP1, 8, /* Thermal Zone 1 temperature */
+ Offset (0x81),
+ PAGE, 8 /* Information Page Selector */
+ }
+
+ Method (_CRS, 0)
+ {
+ Name (ECMD, ResourceTemplate()
+ {
+ IO (Decode16, 0x62, 0x62, 1, 1)
+ IO (Decode16, 0x66, 0x66, 1, 1)
+ })
+ Return (ECMD)
+ }
+
+ Method (LED, 1, NotSerialized)
+ {
+ Store(Arg0, LEDS)
+ }
+
+ Method (_INI, 0, NotSerialized)
+ {
+ }
+
+ Method (MUTE, 1, NotSerialized)
+ {
+ Store(Arg0, AMUT)
+ }
+
+ /* Sleep Button pressed */
+ Method(_Q13, 0, NotSerialized)
+ {
+ Notify(\_SB.PCI0.LPCB.EC.SLPB, 0x80)
+ }
+
+ /* Brightness up GPE */
+ Method(_Q14, 0, NotSerialized)
+ {
+ \DSPC.BRTU ()
+ }
+
+ /* Brightness down GPE */
+ Method(_Q15, 0, NotSerialized)
+ {
+ \DSPC.BRTD()
+ }
+
+ /* AC status change: present */
+ Method(_Q26, 0, NotSerialized)
+ {
+ Notify (AC, 0x80)
+ }
+
+ /* AC status change: not present */
+ Method(_Q27, 0, NotSerialized)
+ {
+ Notify (AC, 0x80)
+ }
+
+ Method(_Q2A, 0, NotSerialized)
+ {
+ Notify(\_SB.PCI0.LPCB.EC.LID, 0x80)
+ }
+
+ Method(_Q2B, 0, NotSerialized)
+ {
+ Notify(\_SB.PCI0.LPCB.EC.LID, 0x80)
+ }
+
+
+#include "ac.asl"
+#include "battery.asl"
+#include "sleepbutton.asl"
+#include "lid.asl"
+#include "beep.asl"
+}
diff --git a/src/ec/lenovo/h8/acpi/lid.asl b/src/ec/lenovo/h8/acpi/lid.asl
new file mode 100644
index 0000000000..2dfa8d116d
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/lid.asl
@@ -0,0 +1,54 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x32),
+ , 2,
+ WKLD, 1,
+ Offset (0x46),
+ , 2,
+ LIDS, 1
+}
+
+Device(LID)
+{
+ Name(_HID, "PNP0C0D")
+
+ Method(_LId, 0, NotSerialized)
+ {
+ return (LIDS)
+ }
+
+ Method(_PRW, 0, NotSerialized)
+ {
+ Return (Package() { 0x18, 0x03 })
+ }
+
+ Method(_PSW, 1, NotSerialized)
+ {
+ if (Arg0) {
+ Store(1, WKLD)
+ } else {
+ Store(0, WKLD)
+ }
+ }
+}
diff --git a/src/ec/lenovo/h8/acpi/sleepbutton.asl b/src/ec/lenovo/h8/acpi/sleepbutton.asl
new file mode 100644
index 0000000000..09e88aa74e
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/sleepbutton.asl
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Field(ERAM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x32),
+ , 4,
+ WKFN, 1,
+ Offset(0x83),
+ FNKY, 8
+}
+
+Device(SLPB)
+{
+ Name (_HID, EisaId ("PNP0C0E"))
+ Method(_PRW, 0, NotSerialized)
+ {
+ Return (Package() { 0x18, 0x03 })
+ }
+
+ Method(_PSW, 1, NotSerialized)
+ {
+ if (Arg0) {
+ Store(6, FNKY) /* Fn key acts as wake button */
+ Store(1, WKFN)
+ } else {
+ Store(0, FNKY) /* Fn key normal operation */
+ Store(0, WKFN)
+ }
+ }
+}
diff --git a/src/ec/lenovo/h8/acpi/systemstatus.asl b/src/ec/lenovo/h8/acpi/systemstatus.asl
new file mode 100644
index 0000000000..17e8ba799d
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/systemstatus.asl
@@ -0,0 +1,63 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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 (\_SI)
+{
+ Method(_SST, 1, NotSerialized)
+ {
+ If (LEqual (Arg0, 0)) {
+ /* Indicator off */
+
+ /* power LED off */
+ \_SB.PCI0.LPCB.EC.LED(0x00)
+ /* suspend LED off */
+ \_SB.PCI0.LPCB.EC.LED(0x07)
+ }
+
+ If (LEqual (Arg0, 1)) {
+ /* working state */
+
+ /* power LED on */
+ \_SB.PCI0.LPCB.EC.LED(0x80)
+ /* suspend LED off */
+ \_SB.PCI0.LPCB.EC.LED(0x07)
+ }
+
+ If (LEqual (Arg0, 2)) {
+ /* waking state */
+
+ /* power LED om */
+ \_SB.PCI0.LPCB.EC.LED(0x80)
+ /* suspend LED blinking */
+ \_SB.PCI0.LPCB.EC.LED(0xc7)
+ }
+
+ If (LEqual (Arg0, 3)) {
+ /* sleep state */
+
+ /* power LED off */
+ \_SB.PCI0.LPCB.EC.LED(0x00)
+ /* suspend LED on */
+ \_SB.PCI0.LPCB.EC.LED(0x87)
+ }
+ }
+}
diff --git a/src/ec/lenovo/h8/acpi/thermal.asl b/src/ec/lenovo/h8/acpi/thermal.asl
new file mode 100644
index 0000000000..35b6f145b5
--- /dev/null
+++ b/src/ec/lenovo/h8/acpi/thermal.asl
@@ -0,0 +1,41 @@
+Scope(\_TZ)
+{
+ Method(C2K, 1, NotSerialized)
+ {
+ Multiply(Arg0, 10, Local0)
+ Add (Local0, 2732, Local0)
+ if (LLessEqual(Local0, 2732)) {
+ Return (3000)
+ }
+
+ if (LGreater(Local0, 4012)) {
+ Return (3000)
+ }
+ Return (Local0)
+ }
+
+ ThermalZone(THM0)
+ {
+ Method(_CRT, 0, NotSerialized) {
+ Return (C2K(127))
+ }
+ Method(_TMP) {
+ Return (C2K(\_SB.PCI0.LPCB.EC.TMP0))
+ }
+ }
+
+ ThermalZone(THM1)
+ {
+ Method(_CRT, 0, NotSerialized) {
+ Return (C2K(99))
+ }
+
+ Method(_PSV, 0, NotSerialized) {
+ Return (C2K(94))
+ }
+
+ Method(_TMP) {
+ Return (C2K(\_SB.PCI0.LPCB.EC.TMP1))
+ }
+ }
+}
diff --git a/src/ec/lenovo/h8/chip.h b/src/ec/lenovo/h8/chip.h
new file mode 100644
index 0000000000..d504654152
--- /dev/null
+++ b/src/ec/lenovo/h8/chip.h
@@ -0,0 +1,36 @@
+#ifndef EC_LENOVO_H8EC_CHIP_H
+#define EC_LENOVO_H8EC_CHIP_H
+
+extern struct chip_operations ec_lenovo_h8_ops;
+struct ec_lenovo_h8_config {
+
+ u8 config0;
+ u8 config1;
+ u8 config2;
+ u8 config3;
+
+ u8 beepmask0;
+ u8 beepmask1;
+
+ u8 event0_enable;
+ u8 event1_enable;
+ u8 event2_enable;
+ u8 event3_enable;
+ u8 event4_enable;
+ u8 event5_enable;
+ u8 event6_enable;
+ u8 event7_enable;
+ u8 event8_enable;
+ u8 event9_enable;
+ u8 eventa_enable;
+ u8 eventb_enable;
+ u8 eventc_enable;
+ u8 eventd_enable;
+ u8 evente_enable;
+ u8 eventf_enable;
+
+ u8 trackpoint_enable;
+ u8 wlan_enable;
+ u8 wwan_enable;
+};
+#endif
diff --git a/src/ec/lenovo/h8/h8.c b/src/ec/lenovo/h8/h8.c
new file mode 100644
index 0000000000..bc0ddde844
--- /dev/null
+++ b/src/ec/lenovo/h8/h8.c
@@ -0,0 +1,129 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <ec/acpi/ec.h>
+#include <device/pnp.h>
+#include <stdlib.h>
+#include "h8.h"
+#include "chip.h"
+
+void h8_trackpoint_enable(int on)
+{
+ ec_write(H8_TRACKPOINT_CTRL,
+ on ? H8_TRACKPOINT_ON : H8_TRACKPOINT_OFF);
+
+}
+
+void h8_wlan_enable(int on)
+{
+ if (on)
+ ec_set_bit(0x3a, 5);
+ else
+ ec_clr_bit(0x3a, 5);
+}
+
+static void h8_log_ec_version(void)
+{
+ unsigned char ecfw[9], c;
+ u16 fwvh, fwvl;
+ int i;
+
+ for(i = 0; i < 8; i++) {
+ c = ec_read(0xf0 + i);
+ if (c < 0x20 || c > 0x7f)
+ break;
+ ecfw[i] = c;
+ }
+ ecfw[i] = '\0';
+
+ fwvh = ec_read(0xe9);
+ fwvl = ec_read(0xe8);
+
+ printk(BIOS_INFO, "EC Firmware ID %s, Version %d.%d%d%c\n", ecfw,
+ fwvh >> 4, fwvh & 0x0f, fwvl >> 4, 0x41 + (fwvl & 0xf));
+}
+
+void h8_set_audio_mute(int on)
+{
+ if (on)
+ ec_clr_bit(0x3a, 0);
+ else
+ ec_set_bit(0x3a, 1);
+}
+
+void h8_enable_event(int event)
+{
+ if (event < 0 || event > 127)
+ return;
+
+ ec_set_bit(0x10 + (event >> 3), event & 7);
+}
+
+void h8_disable_event(int event)
+{
+ if (event < 0 || event > 127)
+ return;
+
+ ec_clr_bit(0x10 + (event >> 3), event & 7);
+
+}
+
+static void h8_enable(device_t dev)
+{
+ struct ec_lenovo_h8_config *conf = dev->chip_info;
+ h8_log_ec_version();
+
+ ec_write(H8_CONFIG0, conf->config0);
+ ec_write(H8_CONFIG1, conf->config1);
+ ec_write(H8_CONFIG2, conf->config2);
+ ec_write(H8_CONFIG3, conf->config3);
+
+ ec_write(H8_SOUND_ENABLE0, conf->beepmask0);
+ ec_write(H8_SOUND_ENABLE1, conf->beepmask1);
+ ec_write(H8_SOUND_REPEAT, 0x00);
+
+ ec_write(0x10, conf->event0_enable);
+ ec_write(0x11, conf->event1_enable);
+ ec_write(0x12, conf->event2_enable);
+ ec_write(0x13, conf->event3_enable);
+ ec_write(0x14, conf->event4_enable);
+ ec_write(0x15, conf->event5_enable);
+ ec_write(0x16, conf->event6_enable);
+ ec_write(0x17, conf->event7_enable);
+ ec_write(0x18, conf->event8_enable);
+ ec_write(0x19, conf->event9_enable);
+ ec_write(0x1a, conf->eventa_enable);
+ ec_write(0x1b, conf->eventb_enable);
+ ec_write(0x1c, conf->eventc_enable);
+ ec_write(0x1d, conf->eventd_enable);
+ ec_write(0x1e, conf->evente_enable);
+ ec_write(0x1f, conf->eventf_enable);
+
+ h8_wlan_enable(conf->wlan_enable);
+ h8_trackpoint_enable(conf->trackpoint_enable);
+
+}
+
+struct chip_operations ec_lenovo_h8_ops = {
+ CHIP_NAME("Lenovo H8 EC")
+ .enable_dev = h8_enable
+};
diff --git a/src/ec/lenovo/h8/h8.h b/src/ec/lenovo/h8/h8.h
new file mode 100644
index 0000000000..cdb22cace7
--- /dev/null
+++ b/src/ec/lenovo/h8/h8.h
@@ -0,0 +1,111 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+#ifndef EC_LENOVO_H8_H
+#define EC_LENOVO_H8_H
+
+void h8_trackpoint_enable(int on);
+void h8_wlan_enable(int on);
+void h8_set_audio_mute(int on);
+void h8_enable_event(int event);
+void h8_disable_event(int event);
+
+/* EC registers */
+#define H8_CONFIG0 0x00
+#define H8_CONFIG0_EVENTS_ENABLE 0x02
+#define H8_CONFIG0_HOTKEY_ENABLE 0x04
+#define H8_CONFIG0_SMM_H8_ENABLE 0x20
+#define H8_CONFIG0_TC_ENABLE 0x80
+
+#define H8_CONFIG1 0x01
+#define H8_CONFIG1_BKLT_LID 0x01
+#define H8_CONFIG1_UBAY_PWR 0x20
+
+#define H8_CONFIG2 0x02
+#define H8_CONFIG2_USB_DOCK 0x01
+#define H8_CONFIG2_DOCK_SPEAKER_MUTE 0x02
+#define H8_CONFIG2_DOCK_SPEAKER_MUTE_POL 0x04
+
+#define H8_CONFIG3 0x03
+
+#define H8_SOUND_ENABLE0 0x04
+#define H8_SOUND_ENABLE1 0x05
+#define H8_SOUND_REG 0x06
+#define H8_SOUND_REPEAT 0x07
+
+#define H8_TRACKPOINT_CTRL 0x0B
+#define H8_TRACKPOINT_AUTO 0x01
+#define H8_TRACKPOINT_OFF 0x02
+#define H8_TRACKPOINT_ON 0x03
+
+#define H8_LED_CONTROL 0x0c
+#define H8_LED_CONTROL_OFF 0x00
+#define H8_LED_CONTROL_ON 0x80
+#define H8_LED_CONTROL_BLINK 0xc0
+
+#define H8_LED_CONTROL_POWER_LED 0x00
+#define H8_LED_CONTROL_BAT0_LED 0x01
+#define H8_LED_CONTROL_BAT1_LED 0x02
+#define H8_LED_CONTROL_UBAY_LED 0x04
+#define H8_LED_CONTROL_SUSPEND_LED 0x07
+#define H8_LED_CONTROL_DOCK_LED1 0x08
+#define H8_LED_CONTROL_DOCK_LED2 0x09
+
+/* Embedded controller events */
+#define H8_EVENT_FN_F1 0x10
+#define H8_EVENT_FN_F2 0x11
+#define H8_EVENT_FN_F3 0x12
+#define H8_EVENT_FN_F4 0x13
+#define H8_EVENT_FN_HOME 0x14
+#define H8_EVENT_FN_END 0x15
+#define H8_EVENT_FN_F7 0x16
+#define H8_EVENT_FN_F8 0x17
+#define H8_EVENT_FN_F9 0x18
+#define H8_EVENT_FN_THINKVANTAGE 0x19
+#define H8_EVENT_FN_F11 0x1a
+#define H8_EVENT_FN_F12 0x1b
+#define H8_EVENT_FN_1 0x1c
+#define H8_EVENT_FN_2 0x1d
+#define H8_EVENT_FN_PGUP 0x1f
+
+#define H8_EVENT_AC_ON 0x26
+#define H8_EVENT_AC_OFF 0x27
+
+#define H8_EVENT_PWRSW_PRESS 0x28
+#define H8_EVENT_PWRSW_RELEASE 0x29
+
+#define H8_EVENT_LIDSW_CLOSE 0x2a
+#define H8_EVENT_LIDSW_PUSH 0x2b
+
+#define H8_EVENT_UBAY_UNLOCK 0x2c
+#define H8_EVENT_UBAY_LOCK 0x2d
+
+#define H8_EVENT_KEYPRESS 0x33
+
+#define H8_EVENT_FN_PRESS 0x39
+
+#define H8_EVENT_BAT0 0x4a
+#define H8_EVENT_BAT0_STATE 0x4b
+
+#define H8_EVENT_BAT1 0x4c
+#define H8_EVENT_BAT1_STATE 0x4d
+
+#define H8_EVENT_FN_F5 0x64
+#define H8_EVENT_FN_F6 0x65
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 13:57:30 +0000