1 files changed, 0 insertions, 64 deletions
diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/fan-ctrl/fan-ctrl/init_pwm.sh b/meta-facebook/meta-yosemite/recipes-yosemite/fan-ctrl/fan-ctrl/init_pwm.sh
deleted file mode 100755
index 8c8adc6..0000000
--- a/meta-facebook/meta-yosemite/recipes-yosemite/fan-ctrl/fan-ctrl/init_pwm.sh
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/bin/sh
-#
-# Copyright 2015-present Facebook. All Rights Reserved.
-#
-# This program file 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 in a file named COPYING; if not, write to the
-# Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301 USA
-#
-PWM_DIR=/sys/devices/platform/ast_pwm_tacho.0
-
-set -e
-
-# The PWM frequency is
-
-#   clk_source / ((2 ^ division_) * (2 * division_l) * (unit + 1))
-#
-# Our clk_source is 24Mhz.  4-pin fans are generally supposed to be driven with
-# a 25Khz PWM control signal.  Therefore we want the divisor to equal 960.
-#
-# We also want the unit to be as large as possible, since this controls the
-# granularity with which we can modulate the PWM signal.  The following
-# settings allow us to set the fan from 0 to 100% in increments of 1/96th.
-#
-# The AST chip supports 3 different PWM clock configurations, but we only use
-# type M for now.
-echo 0 > $PWM_DIR/pwm_type_m_division_h
-echo 5 > $PWM_DIR/pwm_type_m_division_l
-echo 95 > $PWM_DIR/pwm_type_m_unit
-
-# On Yosemite, there are 2 fans connected.
-# Each fan uses same PWM input and provide one tacho output.
-# Here is the mapping between the fan and PWN/Tacho,
-# staring from the one from the edge
-# Fan 0: PWM 0, Tacho0
-# Fan 1: PWM 0, Tacho1
-
-# For each fan, setting the type, and 100% initially
-for pwm in 0 1; do
-    echo 0 > $PWM_DIR/pwm${pwm}_type
-    echo 0 > $PWM_DIR/pwm${pwm}_rising
-    echo 0 > $PWM_DIR/pwm${pwm}_falling
-    echo 1 > $PWM_DIR/pwm${pwm}_en
-done
-
-# Enable Tach 0..1
-echo 0 > $PWM_DIR/tacho0_source
-echo 1 > $PWM_DIR/tacho1_source
-
-t=0
-while [ $t -le 1 ]; do
-    echo 1 > $PWM_DIR/tacho${t}_en
-    t=$((t+1))
-done