3 files changed, 363 insertions, 0 deletions
diff --git a/src/ec/starlabs/merlin/variants/cezanne/ecdefs.h b/src/ec/starlabs/merlin/variants/cezanne/ecdefs.h
new file mode 100644
index 0000000000..a75720e34e
--- /dev/null
+++ b/src/ec/starlabs/merlin/variants/cezanne/ecdefs.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/*
+ * EC communication interface for ITE Embedded Controller
+ */
+
+#ifndef _EC_STARLABS_CEZANNE_EC_DEFS_H
+#define _EC_STARLABS_CEZANNE_EC_DEFS_H
+
+/* IT5570 chip ID byte values */
+#define ITE_CHIPID_VAL		0x5570
+
+/* EC RAM offsets */
+#define ECRAM_KBL_BRIGHTNESS	0x09
+#define ECRAM_KBL_TIMEOUT	0x10
+#define ECRAM_KBL_STATE		0x19
+#define ECRAM_TRACKPAD_STATE	0x20
+#define ECRAM_FN_LOCK_STATE	0x21
+#define ECRAM_FN_CTRL_REVERSE	0x22
+#define ECRAM_MAX_CHARGE	0x23
+#define ECRAM_FAN_MODE		0x24
+
+#endif
diff --git a/src/ec/starlabs/merlin/variants/cezanne/emem.asl b/src/ec/starlabs/merlin/variants/cezanne/emem.asl
new file mode 100644
index 0000000000..41d650fb36
--- /dev/null
+++ b/src/ec/starlabs/merlin/variants/cezanne/emem.asl
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+OperationRegion (ECF2, EmbeddedControl, 0x00, 0x100)
+Field (ECF2, ByteAcc, Lock, Preserve)
+{
+	Offset(0x00),
+	ECMV, 8,	// Major Version Number
+	ECSV, 8,	// Minor Version Number
+	KBVS, 8,	// Keyboard Controller Version
+	ECTV, 8,	// Test Version Number
+	OSFG, 8,	// OS Flag
+	FRMF, 8,	// Force Mirror Flag
+
+	Offset(0x0c),
+	P0MV, 8,	// PD Port 0 Major Version
+	P0SV, 8,	// PD Port 0 Minor Version
+	P1MV, 8,	// PD Port 1 Major Version
+	P1SV, 8,	// PD Port 1 Minor Version
+
+	Offset(0x13),
+	AUDI, 8,	// Control Audio
+	TRAC, 8,	// Trackpad Control
+
+	Offset(0x18),
+	BSEC, 8,	// Save to CMOS
+	KLSE, 8,	// Keyboard Backlight State
+	TPLE, 8,	// Trackpad State
+	FLKE, 8,	// Function Lock State
+	FCLS, 8,	// Ctrl Fn Reverse (Make Keyboard Apple-like)
+	MXCH, 8,	// Max Charge Level
+	FANM, 8,	// Fan Mode
+
+	Offset(0x40),
+	SHIP, 8,	// Shipping Mode Flag
+
+	Offset(0x46),
+	ECPS, 8,	// AC & Battery Status
+
+	Offset(0x30),
+	STEF, 8,	// Sensor T Error F
+
+	Offset(0x62),
+	SSKT, 8,	// System Skin Temperature
+	SENF, 8,	// Sensor F
+	TSHT, 8,	// Thermal Sensor High Trip Point
+	TSLT, 8,	// Thermal Sensor Low Trip Point
+	THER, 8,	// Thermal Source
+
+	Offset(0x70),
+	CPUT, 8,	// PECI CPU Temperature
+	PMXT, 8,	// PLMX Temperature
+	CHAR, 8,	// Charger Temperature
+
+	Offset(0x7f),
+	LSTE, 8,	// Lid Status
+	ECPS, 8,	// AC & Battery Status
+	B1MN, 8,	// Battery Model Number Code
+	B1SN, 16,	// Battery Serial Number
+	B1DC, 16,	// Battery Design Capacity
+	B1DV, 16,	// Battery Design Voltage
+	B1FC, 16,	// Battery Last Full Charge Capacity
+	B1TP, 16,	// Battery Trip Point
+	B1ST, 8,	// Battery State
+	B1PR, 16,	// Battery Present Rate
+	B1RC, 16,	// Battery Remaining Capacity
+	B1PV, 16,	// Battery Present Voltage
+	BPRP, 8,	// Battery Remaining Percentage
+	CPUT, 8,	// PECI CPU Temperature
+	STCD, 8,	// Shutdown Code
+	B1HL, 8,	// Battery Health
+	CWFU, 8,	// CW2015 Full
+	B1CC, 16,	// Battery Cycle Count
+
+	Offset(0xb0),
+	MGO0, 8,	// UCSI DS MGO 0
+	MGO1, 8,	// UCSI DS MGO 1
+	MGO2, 8,	// UCSI DS MGO 2
+	MGO3, 8,	// UCSI DS MGO 3
+	MGO4, 8,	// UCSI DS MGO 4
+	MGO5, 8,	// UCSI DS MGO 5
+	MGO6, 8,	// UCSI DS MGO 6
+	MGO7, 8,	// UCSI DS MGO 7
+	MGO8, 8,	// UCSI DS MGO 8
+	MGO9, 8,	// UCSI DS MGO 9
+	MGOA, 8,	// UCSI DS MGO A
+	MGOB, 8,	// UCSI DS MGO B
+	MGOC, 8,	// UCSI DS MGO C
+	MGOD, 8,	// UCSI DS MGO D
+	MGOE, 8,	// UCSI DS MGO E
+	MGOF, 8,	// UCSI DS MGO F
+
+	Offset(0xc0),
+	UCSV, 16,	// UCSI DS Version
+	UCSD, 16,	// UCSI DS Reserved
+	CCI0, 8,	// UCSI DS CCI 0
+	CCI1, 8,	// UCSI DS CCI 1
+	CCI2, 8,	// UCSI DS CCI 2
+	CCI3, 8,	// UCSI DS CCI 3
+	CTL0, 8,	// UCSI DS Control 0
+	CTL1, 8,	// UCSI DS Control 0
+	CTL2, 8,	// UCSI DS Control 0
+	CTL3, 8,	// UCSI DS Control 0
+	CTL4, 8,	// UCSI DS Control 0
+	CTL5, 8,	// UCSI DS Control 0
+	CTL6, 8,	// UCSI DS Control 0
+	CTL7, 8,	// UCSI DS Control 0
+
+	Offset(0xd0),
+	MGI0, 8,	// UCSI DS MGI 0
+	MGI1, 8,	// UCSI DS MGI 1
+	MGI2, 8,	// UCSI DS MGI 2
+	MGI3, 8,	// UCSI DS MGI 3
+	MGI4, 8,	// UCSI DS MGI 4
+	MGI5, 8,	// UCSI DS MGI 5
+	MGI6, 8,	// UCSI DS MGI 6
+	MGI7, 8,	// UCSI DS MGI 7
+	MGI8, 8,	// UCSI DS MGI 8
+	MGI9, 8,	// UCSI DS MGI 9
+	MGIA, 8,	// UCSI DS MGI A
+	MGIB, 8,	// UCSI DS MGI B
+	MGIC, 8,	// UCSI DS MGI C
+	MGID, 8,	// UCSI DS MGI D
+	MGIE, 8,	// UCSI DS MGI E
+	MGIF, 8,	// UCSI DS MGI F
+
+	Offset(0xe0),
+	CCS1, 8,	// Cross Point Switch Status 1
+	CCS2, 8,	// Cross Point Switch Status 2
+	TCI1, 8,	// TC Input 1 / TCHC Thermal Charge CMD [TODO, Confirm]
+	TCI2, 8,	// TC Input 2 / TCHF Thermal Charge Flag [TODO, Confirm]
+	PDDT, 8,	// PD Det [TODO, Confirm]
+	PDBD, 8,	// B PD Det [TODO, Confirm]
+	ECWD, 16,	// EC Wakeup Delay
+	ECWE, 8,	// EC Wakeup Enable
+	PDV1, 8,	// PD Vol [TODO, Confirm]
+	PDV2, 8,	// B PD Vol [TODO, Confirm]
+
+	// Below are the Thunderbolt Offsets from the shared EC code. There aren't
+	// use for AMD boards but left for reference.
+	//
+	// Offset(0xf7),
+	// TBTC, 8,	// Thunderbolt Command
+	// TBTP, 8,	// Thunderbolt Data Port
+	// TBTD, 8,	// Thunderbolt Data
+	// TBTA, 8,	// Thunderbolt Acknowledge
+	// TBTG, 16,	// Thunderbolt DBG Data
+}
diff --git a/src/ec/starlabs/merlin/variants/cezanne/events.asl b/src/ec/starlabs/merlin/variants/cezanne/events.asl
new file mode 100644
index 0000000000..12fdf7c759
--- /dev/null
+++ b/src/ec/starlabs/merlin/variants/cezanne/events.asl
@@ -0,0 +1,193 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Method (_Q01, 0, NotSerialized)			// Event: F1 Hot Key
+{
+	Printf ("EC: F1")
+}
+
+Method (_Q02, 0, NotSerialized)			// Event: F2 Hot Key
+{
+	Printf ("EC: F2")
+}
+
+Method (_Q03, 0, NotSerialized)			// Event: F3 Hot Key
+{
+	Printf ("EC: F3")
+}
+
+Method (_Q04, 0, NotSerialized)			// Event: F4 Hot Key
+{
+	Printf ("EC: F4")
+}
+
+Method (_Q05, 0, NotSerialized)			// Event: F5 Hot Key
+{
+	Printf ("EC: F5")
+}
+
+Method (_Q06, 0, NotSerialized)			// Event: F6 Hot Key
+{
+	Printf ("EC: F6")
+}
+
+Method (_Q07, 0, NotSerialized)			// Event: F7 Hot Key
+{
+	Printf ("EC: F7")
+}
+
+Method (_Q08, 0, NotSerialized)			// Event: F8 Hot Key
+{
+	Printf ("EC: F8")
+}
+
+Method (_Q09, 0, NotSerialized)			// Event: F9 Hot Key
+{
+	Printf ("EC: F9")
+}
+
+Method (_Q10, 0, NotSerialized)			// Event: F10 Hot Key
+{
+	Printf ("EC: F10")
+}
+
+Method (_Q12, 0, NotSerialized)			// Event: F12 Hot Key
+{
+	Printf ("EC: F12")
+}
+
+Method (_Q0A, 0, NotSerialized)			// Event: AC Power Connected
+{
+	Notify (BAT0, 0x81)
+	Notify (ADP1, 0x80)
+}
+
+Method (_Q0B, 0, NotSerialized)			// Event: AC Power Disconnected
+{
+	Notify (BAT0, 0x81)
+	Notify (BAT0, 0x80)
+}
+
+Method (_Q0C, 0, NotSerialized)			// Event: Lid Closed
+{
+	\LIDS = LSTE
+	Notify (LID0, 0x80)
+}
+
+Method (_Q0D, 0, NotSerialized)			// Event: Lid Open
+{
+	\LIDS = LSTE
+	Notify (LID0, 0x80)
+}
+
+Method (_Q0E, 0, NotSerialized)			// Event: SLEEP
+{
+	Printf ("EC: SLEEP")
+}
+
+Method (_Q13, 0, NotSerialized)			// Event: BRIGHTNESS
+{
+	Printf ("EC: BRIGHTNESS")
+}
+
+Method (_Q20, 0, NotSerialized)			// Event: CPU_T
+{
+	Printf ("EC: CPU_T")
+}
+
+Method (_Q21, 0, NotSerialized)			// Event: SKIN_T
+{
+	Printf ("EC: SKIN_T")
+}
+
+Method (_Q22, 0, NotSerialized)			// Event: CHARGER_T
+{
+	Printf ("EC: CHARGER_T")
+}
+
+Method (_Q30, 0, NotSerialized)			// Event: THROT_OFF
+{
+	Printf ("EC: THROT_OFF")
+}
+
+Method (_Q31, 0, NotSerialized)			// Event: THROT_LV1
+{
+	Printf ("EC: THROT_LV1")
+}
+
+Method (_Q32, 0, NotSerialized)			// Event: THROT_LV2
+{
+	Printf ("EC: THROT_LV2")
+}
+
+Method (_Q33, 0, NotSerialized)			// Event: THROT_LV3
+{
+	Printf ("EC: THROT_LV3")
+}
+
+Method (_Q34, 0, NotSerialized)			// Event: THROT_LV4
+{
+	Printf ("EC: THROT_LV4")
+}
+
+Method (_Q35, 0, NotSerialized)			// Event: THROT_LV5
+	Printf ("EC: THROT_LV5")
+}
+
+Method (_Q36, 0, NotSerialized)			// Event: THROT_LV6
+{
+	Printf ("EC:THROT_LV6")
+}
+
+Method (_Q37, 0, NotSerialized)			// Event: THROT_LV7
+{
+	Printf ("EC: THROT_LV7")
+}
+
+Method (_Q3B, 0, NotSerialized)			// Event: CPU_DN_SPEED
+	Printf ("EC: CPU_DN_SPEED")
+}
+
+Method (_Q3C, 0, NotSerialized)			// Event: CPU_UP_SPEED
+{
+	Printf ("EC: CPU_UP_SPEED")
+}
+
+Method (_Q3D, 0, NotSerialized)			// Event: CPU_TURBO_OFF
+{
+	Printf ("EC: CPU_TURBO_OFF")
+}
+
+Method (_Q3E, 0, NotSerialized)			// Event: CPU_TURBO_ON
+{
+	Printf ("EC: CPU_TURBO_ON")
+}
+
+Method (_Q3F, 0, NotSerialized)			// Event: SHUTDOWN
+	Printf ("EC: SHUTDOWN")
+}
+
+Method (_Q54, 0, NotSerialized)			// Event: Power Button Press
+{
+	Printf ("EC: PWRBTN")
+}
+
+Method (_Q79, 0, NotSerialized)			// Event: USB Type-C
+{
+	Printf ("EC: USB Type-C")
+	UCEV()
+}
+
+Method (_Q80, 0, NotSerialized)			// Event: Volume Up
+{
+	Printf ("EC:VOLUME_UP")
+}
+
+Method (_Q81, 0, NotSerialized)			// Event: Volume Down
+{
+	Printf ("EC: VOLUME_DOWN")
+}
+
+Method (_Q85, 0, NotSerialized)			// Event: HOME
+{
+	Printf ("EC: HOME")
+}