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authorPatrick Georgi <pgeorgi@chromium.org>2015-06-05 18:53:43 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-06-09 14:28:38 +0200
commit04746fc22c667506da528394ca6764656b05657e (patch)
tree5733c63efe1fa4ac82d01e15004035e5d5d05961 /src/mainboard/google/jecht/thermal.h
parentaa04e18409805ad57eeb8d723744e237743ee0b4 (diff)
google/jecht: add new mainboard
Taken from CrOS, including everything up to commit da4c33913. Adapted to upstream. Change-Id: I095e6726a220200ba17719fc05fcdc521da484e8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10432 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/jecht/thermal.h')
-rw-r--r--src/mainboard/google/jecht/thermal.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/mainboard/google/jecht/thermal.h b/src/mainboard/google/jecht/thermal.h
new file mode 100644
index 0000000000..b5db531fe1
--- /dev/null
+++ b/src/mainboard/google/jecht/thermal.h
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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.
+ */
+
+#ifndef THERMAL_H
+#define THERMAL_H
+
+#define TEMPERATURE_SENSOR_ID 0 /* PECI */
+
+/* Fan is OFF */
+#define FAN4_THRESHOLD_OFF 0
+#define FAN4_THRESHOLD_ON 0
+#define FAN4_PWM 0x00
+
+/* Fan is at LOW speed */
+#define FAN3_THRESHOLD_OFF 50
+#define FAN3_THRESHOLD_ON 55
+#define FAN3_PWM 0x76
+
+/* Fan is at MEDIUM speed */
+#define FAN2_THRESHOLD_OFF 59
+#define FAN2_THRESHOLD_ON 65
+#define FAN2_PWM 0x98
+
+/* Fan is at HIGH speed */
+#define FAN1_THRESHOLD_OFF 68
+#define FAN1_THRESHOLD_ON 75
+#define FAN1_PWM 0xbf
+
+/* Fan is at FULL speed */
+#define FAN0_THRESHOLD_OFF 80
+#define FAN0_THRESHOLD_ON 86
+#define FAN0_PWM 0xdc
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE 98
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE 95
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE 105
+
+#endif