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authorThomas Gleixner <tglx@linutronix.de>2019-06-03 07:45:02 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-19 17:09:08 +0200
commit2c162f9b41722a87b13723cec435f0f4d33a3dbb (patch)
treeca6affa1f73ea851cd06a831a01252c7b548c757 /drivers/macintosh/windfarm_pm121.c
parentd82444d2a9d010c08c423bf5c6102d43a14b8739 (diff)
downloadlinux-2c162f9b41722a87b13723cec435f0f4d33a3dbb.tar.bz2
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 246
Based on 1 normalized pattern(s): released under the term of the gnu gpl v2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 16 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204654.922331175@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/macintosh/windfarm_pm121.c')
-rw-r--r--drivers/macintosh/windfarm_pm121.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c
index 97634e030991..ab467b9c31be 100644
--- a/drivers/macintosh/windfarm_pm121.c
+++ b/drivers/macintosh/windfarm_pm121.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Windfarm PowerMac thermal control. iMac G5 iSight
*
@@ -6,14 +7,9 @@
* Bits & pieces from windfarm_pm81.c by (c) Copyright 2005 Benjamin
* Herrenschmidt, IBM Corp. <benh@kernel.crashing.org>
*
- * Released under the term of the GNU GPL v2.
- *
- *
- *
* PowerMac12,1
* ============
*
- *
* The algorithm used is the PID control algorithm, used the same way
* the published Darwin code does, using the same values that are
* present in the Darwin 8.10 snapshot property lists (note however
@@ -25,7 +21,6 @@
* controls with a tiny difference. The control-ids of hard-drive-fan
* and cpu-fan is swapped.
*
- *
* Target Correction :
*
* controls have a target correction calculated as :
@@ -63,7 +58,6 @@
* offset : -15650652
* slope : 1565065
*
- *
* Target rubber-banding :
*
* Some controls have a target correction which depends on another
@@ -76,7 +70,6 @@
*
* new_target = max (new_target, new_min >> 16)
*
- *
* # model_id : 2
* control : cpu-fan
* ref : optical-drive-fan
@@ -89,12 +82,10 @@
* offset : -32768000
* slope : 65536
*
- *
* In order to have the moste efficient correction with those
* dependencies, we must trigger HD loop before OD loop before CPU
* loop.
*
- *
* The various control loops found in Darwin config file are:
*
* HD Fan control loop.
@@ -191,12 +182,10 @@
* sensors : cpu-temp, cpu-power
* PID params : from SDB partition
*
- *
* CPU Slew control loop.
*
* control : cpufreq-clamp
* sensor : cpu-temp
- *
*/
#undef DEBUG