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authorStefan Reinauer <stefan.reinauer@coreboot.org>2012-04-27 23:19:58 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2012-04-30 23:09:10 +0200
commit155e9b5533131f4b944ebb7e5714a871a1294dda (patch)
tree6d3cbc7a1442648560f94675a34268bbe1671e17 /src/mainboard/samsung/lumpy/thermal.h
parent6651da3bcd51ad6ea918c21564eb505b76c8c7aa (diff)
downloadcoreboot-155e9b5533131f4b944ebb7e5714a871a1294dda.tar.xz
Add support for Sandybridge based Samsung ChromeBook
Change-Id: I8bf439bc903c1ec105016866753c7cb9ccfe5974 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/952 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/samsung/lumpy/thermal.h')
-rw-r--r--src/mainboard/samsung/lumpy/thermal.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mainboard/samsung/lumpy/thermal.h b/src/mainboard/samsung/lumpy/thermal.h
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+++ b/src/mainboard/samsung/lumpy/thermal.h
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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 LUMPY_THERMAL_H
+#define LUMPY_THERMAL_H
+
+/* Fan is OFF */
+#define FAN4_THRESHOLD_OFF 0
+#define FAN4_THRESHOLD_ON 0
+
+/* Fan is at LOW speed */
+#define FAN3_THRESHOLD_OFF 44
+#define FAN3_THRESHOLD_ON 48
+
+/* Fan is at MEDIUM speed */
+#define FAN2_THRESHOLD_OFF 48
+#define FAN2_THRESHOLD_ON 54
+
+/* Fan is at HIGH speed */
+#define FAN1_THRESHOLD_OFF 60
+#define FAN1_THRESHOLD_ON 64
+
+/* Fan is at FULL speed */
+#define FAN0_THRESHOLD_OFF 66
+#define FAN0_THRESHOLD_ON 78
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE 100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE 90
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE 100
+
+#endif