From 8b59b315143756c1a237215ad0caeaa9b5ba73e6 Mon Sep 17 00:00:00 2001
From: Nico Huber <nico.h@gmx.de>
Date: Fri, 1 Sep 2017 21:25:02 +0200
Subject: cpu/intel/speedstep: Emit PPKG object for first package
Tested on Lenovo Thinkpad T500.
Change-Id: I89f1ab4be338841463fb95ac75d794103380d16f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/21325
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
src/cpu/intel/speedstep/acpi.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'src')
diff --git a/src/cpu/intel/speedstep/acpi.c b/src/cpu/intel/speedstep/acpi.c
index b4aaa87564..c154da0c29 100644
--- a/src/cpu/intel/speedstep/acpi.c
+++ b/src/cpu/intel/speedstep/acpi.c
@@ -161,4 +161,7 @@ void generate_cpu_entries(device_t device)
acpigen_pop_len();
}
}
+ /* PPKG is usually used for thermal management
+ of the first and only package. */
+ acpigen_write_processor_package("PPKG", 0, cores_per_package);
}
--
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