Evgeny Zinoviev has uploaded this change for review.

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ec/lenovo/h8/acpi: Support pulsing LEDLOGO on Haswell ThinkPads

Change-Id: I85fb69c8c1bed8635a1b31e9b8385c7036bb46dd
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
---
M src/ec/lenovo/h8/acpi/systemstatus.asl
M src/mainboard/lenovo/haswell/acpi/ec.asl
2 files changed, 18 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/80437/1

diff --git a/src/ec/lenovo/h8/acpi/systemstatus.asl b/src/ec/lenovo/h8/acpi/systemstatus.asl
index 7598154..c002b34 100644
--- a/src/ec/lenovo/h8/acpi/systemstatus.asl
+++ b/src/ec/lenovo/h8/acpi/systemstatus.asl
@@ -12,6 +12,10 @@
 			\_SB.PCI0.LPCB.EC.TLED(0x00)
 			/* suspend TLED off */
 			\_SB.PCI0.LPCB.EC.TLED(0x07)
+#if defined(H8_HAS_LEDLOGO)
+			/* logo TLED off */
+			\_SB.PCI0.LPCB.EC.TLED(0x0a)
+#endif
 		}
 
 		If (Arg0 == 1) {
@@ -21,6 +25,10 @@
 			\_SB.PCI0.LPCB.EC.TLED(0x80)
 			/* suspend TLED off */
 			\_SB.PCI0.LPCB.EC.TLED(0x07)
+#if defined(H8_HAS_LEDLOGO)
+			/* logo TLED on */
+			\_SB.PCI0.LPCB.EC.TLED(0x8a)
+#endif
 		}
 
 		If (Arg0 == 2) {
@@ -30,6 +38,10 @@
 			\_SB.PCI0.LPCB.EC.TLED(0x80)
 			/* suspend LED blinking */
 			\_SB.PCI0.LPCB.EC.TLED(0xc7)
+#if defined(H8_HAS_LEDLOGO)
+			/* logo TLED blinking */
+			\_SB.PCI0.LPCB.EC.TLED(0xca)
+#endif
 		}
 
 		If (Arg0 == 3) {
@@ -39,6 +51,10 @@
 			\_SB.PCI0.LPCB.EC.TLED(0xa0)
 			/* suspend TLED on */
 			\_SB.PCI0.LPCB.EC.TLED(0x87)
+#if defined(H8_HAS_LEDLOGO)
+			/* logo TLED pulsing */
+			\_SB.PCI0.LPCB.EC.TLED(0xaa)
+#endif
 		}
 	}
 }
diff --git a/src/mainboard/lenovo/haswell/acpi/ec.asl b/src/mainboard/lenovo/haswell/acpi/ec.asl
index 8dea152..cf15c47 100644
--- a/src/mainboard/lenovo/haswell/acpi/ec.asl
+++ b/src/mainboard/lenovo/haswell/acpi/ec.asl
@@ -1,4 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
+#define H8_HAS_LEDLOGO
+
 #include <ec/lenovo/h8/acpi/ec.asl>
 #include <ec/lenovo/h8/acpi/thinkpad_bat_thresholds_b0.asl>

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