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[devices]: Add to support thermal plan in as9716 platform (#3409)

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This commit is contained in:
jostar-yang 2019-09-07 06:11:46 +08:00 committed by lguohan
parent 150ee07dd2
commit d47ec5268c
3 changed files with 453 additions and 326 deletions
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91
platform/broadcom/sonic-platform-modules-accton/as9716-32d/classes/fanutil.py
View File

@ -1,26 +1,22 @@
#!/usr/bin/env python
# Copyright (c) 2019 Edgecore Networks Corporation
#
# Copyright (C) 2017 Accton Technology Corporation
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# 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, either version 3 of the License, or
# (at your option) any later version.
# THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
# LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS
# FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
#
# 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, see <http://www.gnu.org/licenses/>.
# See the Apache Version 2.0 License for specific language governing
# permissions and limitations under the License.
#
# ------------------------------------------------------------------
# HISTORY:
# mm/dd/yyyy (A.D.)
# 11/13/2017: Polly Hsu, Create
# 1/10/2018: Jostar modify for as7716_32
# 12/03/2018: Jostar modify for as7726_32
# 8/27/2019:Jostar craete for as9716_32d
# ------------------------------------------------------------------
try:
@ -46,8 +42,8 @@ class FanUtil(object):
FAN_NODE_FAULT_IDX_OF_MAP = 1
FAN_NODE_DIR_IDX_OF_MAP = 2
BASE_VAL_PATH = '/sys/bus/i2c/devices/54-0066/{0}'
FAN_DUTY_PATH = '/sys/bus/i2c/devices/54-0066/fan_duty_cycle_percentage'
BASE_VAL_PATH = '/sys/bus/i2c/devices/17-0066/{0}'
FAN_DUTY_PATH = '/sys/bus/i2c/devices/17-0066/fan_duty_cycle_percentage'
#logfile = ''
#loglevel = logging.INFO
@ -56,14 +52,14 @@ class FanUtil(object):
key1 = fan id index (integer) starting from 1
key2 = fan node index (interger) starting from 1
value = path to fan device file (string) """
_fan_to_device_path_mapping = {}
_fan_device_path_mapping = {}
#fan1_direction
#fan1_fault
#fan1_present
#(FAN_NUM_2_IDX, FAN_NODE_DUTY_IDX_OF_MAP): 'fan2_duty_cycle_percentage',
_fan_to_device_node_mapping = {
_fan_device_node_mapping = {
(FAN_NUM_1_IDX, FAN_NODE_FAULT_IDX_OF_MAP): 'fan1_fault',
(FAN_NUM_1_IDX, FAN_NODE_DIR_IDX_OF_MAP): 'fan1_direction',
@ -83,8 +79,8 @@ class FanUtil(object):
(FAN_NUM_6_IDX, FAN_NODE_DIR_IDX_OF_MAP): 'fan6_direction',
}
def _get_fan_to_device_node(self, fan_num, node_num):
return self._fan_to_device_node_mapping[(fan_num, node_num)]
def _get_fan_device_node(self, fan_num, node_num):
return self._fan_device_node_mapping[(fan_num, node_num)]
def _get_fan_node_val(self, fan_num, node_num):
if fan_num < self.FAN_NUM_1_IDX or fan_num > self.FAN_NUM_ON_MAIN_BROAD:
@ -95,7 +91,7 @@ class FanUtil(object):
logging.debug('GET. Parameter error. node_num:%d', node_num)
return None
device_path = self.get_fan_to_device_path(fan_num, node_num)
device_path = self.get_fan_device_path(fan_num, node_num)
try:
val_file = open(device_path, 'r')
@ -131,7 +127,7 @@ class FanUtil(object):
logging.debug('GET. content is NULL. device_path:%s', device_path)
return None
device_path = self.get_fan_to_device_path(fan_num, node_num)
device_path = self.get_fan_device_path(fan_num, node_num)
try:
val_file = open(device_path, 'w')
except IOError as e:
@ -153,8 +149,8 @@ class FanUtil(object):
for fan_num in range(self.FAN_NUM_1_IDX, self.FAN_NUM_ON_MAIN_BROAD+1):
for node_num in range(self.FAN_NODE_FAULT_IDX_OF_MAP, self.FAN_NODE_NUM_OF_MAP+1):
self._fan_to_device_path_mapping[(fan_num, node_num)] = fan_path.format(
self._fan_to_device_node_mapping[(fan_num, node_num)])
self._fan_device_path_mapping[(fan_num, node_num)] = fan_path.format(
self._fan_device_node_mapping[(fan_num, node_num)])
def get_num_fans(self):
return self.FAN_NUM_ON_MAIN_BROAD
@ -169,20 +165,17 @@ class FanUtil(object):
return self.FAN_NODE_FAULT_IDX_OF_MAP
def get_size_node_map(self):
return len(self._fan_to_device_node_mapping)
return len(self._fan_device_node_mapping)
def get_size_path_map(self):
return len(self._fan_to_device_path_mapping)
return len(self._fan_device_path_mapping)
def get_fan_to_device_path(self, fan_num, node_num):
return self._fan_to_device_path_mapping[(fan_num, node_num)]
def get_fan_device_path(self, fan_num, node_num):
return self._fan_device_path_mapping[(fan_num, node_num)]
def get_fan_fault(self, fan_num):
return self._get_fan_node_val(fan_num, self.FAN_NODE_FAULT_IDX_OF_MAP)
#def get_fan_speed(self, fan_num):
# return self._get_fan_node_val(fan_num, self.FAN_NODE_SPEED_IDX_OF_MAP)
def get_fan_dir(self, fan_num):
return self._get_fan_node_val(fan_num, self.FAN_NODE_DIR_IDX_OF_MAP)
@ -198,28 +191,18 @@ class FanUtil(object):
val_file.close()
return int(content)
#self._get_fan_node_val(fan_num, self.FAN_NODE_DUTY_IDX_OF_MAP)
#static u32 reg_val_to_duty_cycle(u8 reg_val)
#{
# reg_val &= FAN_DUTY_CYCLE_REG_MASK;
# return ((u32)(reg_val+1) * 625 + 75)/ 100;
#}
#
def set_fan_duty_cycle(self, val):
try:
fan_file = open(self.FAN_DUTY_PATH, 'r+')
except IOError as e:
print "Error: unable to open file: %s" % str(e)
return False
#val = ((val + 1 ) * 625 +75 ) / 100
fan_file.write(str(val))
fan_file.close()
return True
#def get_fanr_fault(self, fan_num):
# return self._get_fan_node_val(fan_num, self.FANR_NODE_FAULT_IDX_OF_MAP)
def get_fanr_speed(self, fan_num):
return self._get_fan_node_val(fan_num, self.FANR_NODE_SPEED_IDX_OF_MAP)
@ -232,20 +215,4 @@ class FanUtil(object):
logging.debug('GET. FAN fault. fan_num, %d', fan_num)
return False
#if self.get_fanr_fault(fan_num) is not None and self.get_fanr_fault(fan_num) > 0:
# logging.debug('GET. FANR fault. fan_num, %d', fan_num)
# return False
return True
#def main():
# fan = FanUtil()
#
# print 'get_size_node_map : %d' % fan.get_size_node_map()
# print 'get_size_path_map : %d' % fan.get_size_path_map()
# for x in range(fan.get_idx_fan_start(), fan.get_num_fans()+1):
# for y in range(fan.get_idx_node_start(), fan.get_num_nodes()+1):
# print fan.get_fan_to_device_path(x, y)
#
#if __name__ == '__main__':
# main()

101
platform/broadcom/sonic-platform-modules-accton/as9716-32d/classes/thermalutil.py
View File

@ -1,24 +1,22 @@
#!/usr/bin/env python
# Copyright (c) 2019 Edgecore Networks Corporation
#
# Copyright (C) 2017 Accton Technology Corporation
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# 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, either version 3 of the License, or
# (at your option) any later version.
# THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
# LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS
# FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
#
# 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, see <http://www.gnu.org/licenses/>.
# See the Apache Version 2.0 License for specific language governing
# permissions and limitations under the License.
#
# ------------------------------------------------------------------
# HISTORY:
# mm/dd/yyyy (A.D.)
# 12/18/2018:Jostar craete for as9716_32d
# 8/27/2019:Jostar craete for as9716_32d
# ------------------------------------------------------------------
try:
@ -34,38 +32,29 @@ except ImportError as e:
class ThermalUtil(object):
"""Platform-specific ThermalUtil class"""
THERMAL_NUM_MAX = 8
THERMAL_NUM_1_IDX = 1 # 1_ON_MAIN_BROAD. LM75
THERMAL_NUM_2_IDX = 2 # 2_ON_MAIN_BROAD. LM75
THERMAL_NUM_3_IDX = 3 # 3_ON_MAIN_BROAD. LM75
THERMAL_NUM_4_IDX = 4 # 4_ON_MAIN_BROAD. LM75
THERMAL_NUM_5_IDX = 5 # 5_ON_MAIN_BROAD. LM75
THERMAL_NUM_6_IDX = 6 # 6_ON_MAIN_BROAD. LM75
THERMAL_NUM_7_IDX = 7 # 7_ON_MAIN_BROAD. LM75
THERMAL_NUM_8_IDX = 8 # 8_ON_MAIN_BROAD. LM75
THERMAL_NUM_1_IDX = 1 # 1~7 are mainboard thermal sensors
THERMAL_NUM_2_IDX = 2
THERMAL_NUM_3_IDX = 3
THERMAL_NUM_4_IDX = 4
THERMAL_NUM_5_IDX = 5
THERMAL_NUM_6_IDX = 6
THERMAL_NUM_7_IDX = 7 # CPU core
THERMAL_NUM_8_IDX = 8
""" Dictionary where
key1 = thermal id index (integer) starting from 1
value = path to fan device file (string) """
#_thermal_to_device_path_mapping = {}
_thermal_to_device_node_mapping = {
THERMAL_NUM_1_IDX: ['18', '48'],
THERMAL_NUM_2_IDX: ['18', '49'],
THERMAL_NUM_3_IDX: ['18', '4a'],
THERMAL_NUM_4_IDX: ['18', '4b'],
THERMAL_NUM_5_IDX: ['18', '4c'],
THERMAL_NUM_6_IDX: ['18', '4e'],
THERMAL_NUM_7_IDX: ['18', '4f'],
}
thermal_sysfspath ={
THERMAL_NUM_1_IDX: ["/sys/bus/i2c/devices/18-0048/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_2_IDX: ["/sys/bus/i2c/devices/18-0049/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_3_IDX: ["/sys/bus/i2c/devices/18-004a/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_4_IDX: ["/sys/bus/i2c/devices/18-004b/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_5_IDX: ["/sys/bus/i2c/devices/18-004c/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_6_IDX: ["/sys/bus/i2c/devices/18-004e/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_7_IDX: ["/sys/bus/i2c/devices/18-004f/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_8_IDX: ["/sys/class/hwmon/hwmon0/temp1_input"],
THERMAL_NUM_3_IDX: ["/sys/bus/i2c/devices/18-004a/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_4_IDX: ["/sys/bus/i2c/devices/18-004c/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_5_IDX: ["/sys/bus/i2c/devices/18-004e/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_6_IDX: ["/sys/bus/i2c/devices/18-004f/hwmon/hwmon*/temp1_input"],
THERMAL_NUM_7_IDX: ["/sys/class/hwmon/hwmon0/temp1_input"],
THERMAL_NUM_8_IDX: ["/sys/bus/i2c/devices/18-004b/hwmon/hwmon*/temp1_input"],
}
#def __init__(self):
@ -75,7 +64,7 @@ class ThermalUtil(object):
logging.debug('GET. Parameter error. thermal_num, %d', thermal_num)
return None
device_path = self.get_thermal_to_device_path(thermal_num)
device_path = self.get_thermal_path(thermal_num)
for filename in glob.glob(device_path):
try:
val_file = open(filename, 'r')
@ -97,39 +86,17 @@ class ThermalUtil(object):
return 0
def get_num_thermals(self):
return self.THERMAL_NUM_MAX
def get_idx_thermal_start(self):
return self.THERMAL_NUM_1_IDX
def get_size_node_map(self):
return len(self._thermal_to_device_node_mapping)
return self.THERMAL_NUM_MAX
def get_size_path_map(self):
return len(self.thermal_sysfspath)
def get_thermal_to_device_path(self, thermal_num):
def get_thermal_path(self, thermal_num):
return self.thermal_sysfspath[thermal_num][0]
def get_thermal_temp(self):
return (self._get_thermal_node_val(self.THERMAL_NUM_1_IDX) + self._get_thermal_node_val(self.THERMAL_NUM_2_IDX) +self._get_thermal_node_val(self.THERMAL_NUM_3_IDX))
def main():
thermal = ThermalUtil()
print "termal1=%d" %thermal._get_thermal_val(1)
print "termal2=%d" %thermal._get_thermal_val(2)
print "termal3=%d" %thermal._get_thermal_val(3)
print "termal4=%d" %thermal._get_thermal_val(4)
print "termal5=%d" %thermal._get_thermal_val(5)
print "termal7=%d" %thermal._get_thermal_val(6)
print "termal8=%d" %thermal._get_thermal_val(7)
print "termal9=%d" %thermal._get_thermal_val(8)
#
# print 'get_size_node_map : %d' % thermal.get_size_node_map()
# print 'get_size_path_map : %d' % thermal.get_size_path_map()
# for x in range(thermal.get_idx_thermal_start(), thermal.get_num_thermals()+1):
# print thermal.get_thermal_to_device_path(x)
#
thermal = ThermalUtil()
if __name__ == '__main__':
main()

587
platform/broadcom/sonic-platform-modules-accton/as9716-32d/utils/accton_as9716_32d_monitor.py
View File

@ -1,28 +1,27 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*
# Copyright (c) 2019 Edgecore Networks Corporation
#
# Copyright (C) 2017 Accton Technology Corporation
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# 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, either version 3 of the License, or
# (at your option) any later version.
# THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
# LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS
# FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
#
# 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, see <http://www.gnu.org/licenses/>.
# ------------------------------------------------------------------
# See the Apache Version 2.0 License for specific language governing
# permissions and limitations under the License.
#
# HISTORY:
# mm/dd/yyyy (A.D.)#
# 12/19/2018:Jostar create for as9716_32d thermal plan
# 8/27/2019:Jostar create for as9716_32d thermal plan
# ------------------------------------------------------------------
try:
import os
import commands
import sys, getopt
import subprocess
import click
@ -41,31 +40,11 @@ except ImportError as e:
# Deafults
VERSION = '1.0'
FUNCTION_NAME = '/usr/local/bin/accton_as9716_32x_monitor'
FUNCTION_NAME = '/usr/local/bin/accton_as9716_32d_monitor'
global log_file
global log_level
# Air Flow Front to Back :
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 <=38C : Keep 37.5%(0x04) Fan speed
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 38C : Change Fan speed from 37.5%(0x04) to 62.5%(0x08)
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 46C : Change Fan speed from 62.5%(0x08) to 100%(0x0E)
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 58C : Send alarm message
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 66C : Shut down system
# One Fan fail : Change Fan speed to 100%(0x0E)
# Air Flow Back to Front :
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 <=34C : Keep 37.5%(0x04) Fan speed
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 34C : Change Fan speed from 37.5%(0x04) to 62.5%(0x08)
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 44C : Change Fan speed from 62.5%(0x08) to 100%(0x0E)
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 59C : Send alarm message
# (Thermal sensor_LM75_4A + Thermal sensor_LM75_CPU) /2 > 67C : Shut down system
# One Fan fail: Change Fan speed to 100%(0x0E)
# sensor_LM75_CPU == sensor_LM75_4B
class switch(object):
def __init__(self, value):
self.value = value
@ -87,20 +66,217 @@ class switch(object):
return False
fan_policy_state=1
# Read fanN_direction=1: The air flow of Fan6 is “AFI-Back to Front”
# 0: The air flow of Fan6 is “AFO-Front to back”
#
# Thermal policy:
# a.Defaut fan duty_cycle=100%
# b.One fan fail, set to fan duty_cycle=100%
# 1.For AFI:
# Default fan duty_cycle will be 100%(fan_policy_state=LEVEL_FAN_MAX).
# If all below case meet with, set to 75%(LEVEL_FAN_MID).
# MB board
# LM75-1(0X48)<=57
# LM75-2(0X49)<=47.3
# LM75-3(0X4A)<=45
# LM75-4(0X4C)<=45.1
# LM75-5(0X4E)<=40.75
# LM75-6(0X4F)<=42.1
# CPU board
# Core<=44
# LM75-1(0X4B)<=35
# When fan_policy_state=LEVEL_FAN_MID, meet with below case, Fan duty_cycle will be 100%(LEVEL_FAN_DAX)
# (MB board)
# LM75-1(0X48)>=61.5
# LM75-2(0X49)>=51.5
# LM75-3(0X4A)>=49.4
# LM75-4(0X4C)>=49.4
# LM75-5(0X4E)>=45.1
# LM75-6(0X4F)>=46.75
# (CPU board)
# Core>=48
# LM75-1(0X4B)>=38.5
# 2. For AFO:
# At default, FAN duty_cycle was 100%(LEVEL_FAN_MAX). If all below case meet with, set to 75%(LEVEL_FAN_MID).
# (MB board)
# LM75-1(0X48)<=59
# LM75-2(0X49)<=53.5
# LM75-3(0X4A)<=55.3
# LM75-4(0X4C)<=50.3
# LM75-5(0X4E)<=50
# LM75-6(0X4F)<=52.5
# (CPU board)
# Core<=59
# LM75-1(0X4B)<=41.1
# When FAN duty_cycle was 75%(LEVEL_FAN_MID). If all below case meet with, set to 50%(LEVEL_FAN_DEF).
# (MB board)
# LM75-1(0X48)<=55.8
# LM75-2(0X49)<=50.5
# LM75-3(0X4A)<=51.1
# LM75-4(0X4C)<=47.6
# LM75-5(0X4E)<=45.75
# LM75-6(0X4F)<=50.1
# (CPU board)
# Core<=57
# LM75-1(0X4B)<=36.6
# When fan_speed 50%(LEVEL_FAN_DEF).
# Meet with below case, Fan duty_cycle will be 75%(LEVEL_FAN_MID)
# (MB board)
# LM75-1(0X48)>=70
# LM75-2(0X49)>=66
# LM75-3(0X4A)>=68
# LM75-4(0X4C)>=62
# LM75-5(0X4E)>=62
# LM75-6(0X4F)>=67
# (CPU board)
# Core>=77
# LM75-1(0X4B)>=50
# When FAN duty_cycle was 75%(LEVEL_FAN_MID). If all below case meet with, set to 100%(LEVEL_FAN_MAX).
# (MB board)
# LM75-1(0X48)>=67
# LM75-2(0X49)>=62.5
# LM75-3(0X4A)>=65
# LM75-4(0X4C)>=59
# LM75-5(0X4E)>=58.5
# LM75-6(0X4F)>=63
# (CPU board)
# Core >=69
# LM75-1(0X4B)>=49
#Yellow Alarm
#MB board
#LM75-1(0X48)>=68
#LM75-2(0X49)>=64
#LM75-3(0X4A)>=65
#LM75-4(0X4C)>=61
#LM75-5(0X4E)>=60
#LM75-6(0X4F)>=64
#CPU Board
#Core>=70
#LM75-1(0X4B)>=68
#Red Alarm
#MB board
#LM75-1(0X48)>=72
#LM75-2(0X49)>=68
#LM75-3(0X4A)>=69
#LM75-4(0X4C)>=65
#LM75-5(0X4E)>=64
#LM75-6(0X4F)>=68
#CPU Board
#Core>=74
#LM75-1(0X4B)>=72
#Shut down
#MB board
#LM75-1(0X48)>=77
#LM75-2(0X49)>=73
#LM75-3(0X4A)>=74
#LM75-4(0X4C)>=70
#LM75-5(0X4E)>=69
#LM75-6(0X4F)>=73
#CPU Board
#Core>=79
#LM75-1(0X4B)>=77
def power_off_dut():
cmd_str="i2cset -y -f 19 0x60 0x60 0x10"
status, output = commands.getstatusoutput(cmd_str)
return status
#If only one PSU insert(or one of PSU pwoer fail), and watt >800w. Must let DUT fan pwm >= 75% in AFO.
#Because the psu temp is high.
# Return 1: full load
# Return 0: Not full load
def check_psu_loading():
psu_power_status=[1, 1]
psu_power_good = {
2: "/sys/bus/i2c/devices/10-0051/psu_power_good",
1: "/sys/bus/i2c/devices/9-0050/psu_power_good",
}
psu_power_in = {
2: "/sys/bus/i2c/devices/10-0059/psu_p_in",
1: "/sys/bus/i2c/devices/9-0058/psu_p_in",
}
psu_power_out = {
2: "/sys/bus/i2c/devices/10-0059/psu_p_out",
1: "/sys/bus/i2c/devices/9-0058/psu_p_out",
}
check_psu_watt=0
for i in range(1,3):
node = psu_power_good[i]
try:
with open(node, 'r') as power_status:
status = int(power_status.read())
except IOError:
return None
psu_power_status[i-1]=int(status)
if status==0:
check_psu_watt=1
if check_psu_watt:
for i in range(1,3):
if psu_power_status[i-1]==1:
#check watt
node = psu_power_in[i]
try:
with open(node, 'r') as power_status:
status = int(power_status.read())
except IOError:
return None
psu_p_in= int(status)
if psu_p_in/1000 > 800:
return True
node = psu_power_out[i]
try:
with open(node, 'r') as power_status:
status = int(power_status.read())
except IOError:
return None
psu_p_out= int(status)
if psu_p_out/1000 > 800:
return True
else:
return False
return False
fan_policy_state=0
fan_policy_alarm=0
send_yellow_alarm=0
send_red_alarm=0
fan_fail=0
alarm_state = 0 #0->default or clear, 1-->alarm detect
count_check=0
test_temp = 0
test_temp_list = [0, 0, 0, 0, 0, 0]
test_temp_list = [0, 0, 0, 0, 0, 0, 0, 0]
temp_test_data=0
test_temp_revert=0
# Make a class we can use to capture stdout and sterr in the log
class device_monitor(object):
# static temp var
temp = 0
new_pwm = 0
pwm=0
ori_pwm = 0
default_pwm=0x4
new_duty_cycle = 0
duty_cycle=0
ori_duty_cycle = 0
def __init__(self, log_file, log_level):
"""Needs a logger and a logger level."""
@ -123,179 +299,197 @@ class device_monitor(object):
sys_handler = handler = logging.handlers.SysLogHandler(address = '/dev/log')
sys_handler.setLevel(logging.WARNING)
logging.getLogger('').addHandler(sys_handler)
#logging.debug('SET. logfile:%s / loglevel:%d', log_file, log_level)
def get_state_from_fan_policy(self, temp, policy):
state=0
logging.debug('temp=%d', temp)
for i in range(0, len(policy)):
#logging.debug('policy[%d][0]=%d, policy[%d][1]=%d, policy[%d][2]=%d', i,policy[i][0],i, policy[i][1], i, policy[i][2])
if temp > policy[i][2]:
if temp <= policy[i][3]:
state =i
logging.debug ('temp=%d >= policy[%d][2]=%d, temp=%d < policy[%d][3]=%d' , temp, i, policy[i][2], temp, i, policy[i][3])
logging.debug ('fan_state=%d', state)
break
return state
def manage_fans(self):
global fan_policy_state
global fan_policy_alarm
global send_yellow_alarm
global send_red_alarm
global fan_fail
global count_check
global test_temp
global test_temp_list
global alarm_state
global test_temp_list
global temp_test_data
LEVEL_FAN_DEF=0
LEVEL_FAN_MID=1
LEVEL_FAN_MAX=2
LEVEL_TEMP_HIGH=3
LEVEL_TEMP_CRITICAL=4
fan_policy_f2b = {
LEVEL_FAN_DEF: [38, 0x4, 0, 38000],
LEVEL_FAN_MID: [63, 0x6, 38000, 46000],
LEVEL_FAN_MAX: [100, 0xE, 46000, 58000],
LEVEL_TEMP_HIGH: [100, 0xE, 58000, 66000],
LEVEL_TEMP_CRITICAL: [100, 0xE, 58000, 200000],
global test_temp_revert
CHECK_TIMES=3
LEVEL_FAN_INIT=0
LEVEL_FAN_MIN=1
LEVEL_FAN_MID=2
LEVEL_FAN_MAX=3
LEVEL_FAN_DEF=LEVEL_FAN_MAX
LEVEL_FAN_YELLOW_ALARM=4
LEVEL_FAN_RED_ALARM=5
LEVEL_FAN_SHUTDOWN=6
fan_policy_f2b = { #AFO
LEVEL_FAN_MIN: [50, 0x7],
LEVEL_FAN_MID: [75, 0xb],
LEVEL_FAN_MAX: [100, 0xf]
}
fan_policy_b2f = {
LEVEL_FAN_DEF: [38, 0x4, 0, 34000],
LEVEL_FAN_MID: [63, 0x8, 34000, 44000],
LEVEL_FAN_MAX: [100, 0xE, 44000, 59000],
LEVEL_TEMP_HIGH: [100, 0xE, 59000, 67000],
LEVEL_TEMP_CRITICAL: [100, 0xE, 59000, 200000],
fan_policy_b2f = { #AFI
LEVEL_FAN_MID: [75, 0xb],
LEVEL_FAN_MAX: [100, 0xf]
}
afi_thermal_spec={
"mid_to_max_temp":[61500, 51500, 49400, 49400, 45100, 46750, 48000, 38500],
"max_to_mid_temp":[57000, 47300, 45000, 45100, 40750, 42100, 44000, 35000]
}
afo_thermal_spec={
"min_to_mid_temp": [70000, 66000, 68000, 62000, 62000, 67000, 77000, 50000],
"mid_to_max_temp": [67000, 62000, 65000, 59000, 58500, 63000, 69000, 49000],
"max_to_mid_temp": [59000, 53500, 55300, 50300, 50000, 52500, 59000, 41100],
"mid_to_min_temp": [55800, 50500, 51100, 47600, 45750, 50100, 57000, 36600],
"max_to_yellow_alarm": [68000, 64000, 65000, 61000, 60000, 64000, 70000, 68000],
"yellow_to_red_alarm": [72000, 68000, 69000, 65000, 64000, 68000, 74000, 72000],
"red_alarm_to_shutdown": [77000, 73000, 74000, 70000, 69000, 73000, 79000, 77000]
}
thermal_val=[0,0,0,0,0,0,0,0]
max_to_mid=0
mid_to_min=0
fan_policy = fan_policy_f2b
fan = FanUtil()
if fan_policy_state==LEVEL_FAN_INIT:
fan_policy_state=LEVEL_FAN_MAX #This is default state
logging.debug("fan_policy_state=LEVEL_FAN_MAX")
return
count_check=count_check+1
if count_check < CHECK_TIMES:
return
else:
count_check=0
thermal = ThermalUtil()
fan = FanUtil()
fan_dir=fan.get_fan_dir(1)
if fan_dir == 1:
fan_dri=1 #something wrong, set fan_dir to default val
fan_dir=1
fan_dir=fan.get_fan_dir(1)
if fan_dir==1: # AFI
fan_thermal_spec = afi_thermal_spec
fan_policy=fan_policy_b2f
elif fan_dir==0: # AFO
fan_thermal_spec = afo_thermal_spec
fan_policy=fan_policy_f2b
else:
fan_policy = fan_policy_b2f
logging.debug( "NULL case")
ori_pwm=fan.get_fan_duty_cycle()
new_pwm=0
logging.debug('fan_dir=%d, ori_pwm=%d', fan_dir, ori_pwm)
logging.debug('test_temp=%d', test_temp)
if test_temp==0:
temp1 = thermal._get_thermal_val(1)
temp2 = thermal._get_thermal_val(2)
temp3 = thermal._get_thermal_val(3)
temp4 = thermal._get_thermal_val(4)
temp5 = thermal._get_thermal_val(5)
ori_duty_cycle=fan.get_fan_duty_cycle()
new_duty_cycle=0
if test_temp_revert==0:
temp_test_data=temp_test_data+2000
else:
temp_test_data=temp_test_data-2000
if test_temp==0:
for i in range (thermal.THERMAL_NUM_1_IDX, thermal.THERMAL_NUM_MAX+1):
thermal_val[i-1]=thermal._get_thermal_val(i)
else:
temp1 = test_temp_list[0]
temp2 = test_temp_list[1]
temp3 = test_temp_list[2]
temp4 = test_temp_list[3]
temp5 = test_temp_list[4]
for i in range (thermal.THERMAL_NUM_1_IDX, thermal.THERMAL_NUM_MAX+1):
thermal_val[i-1]=test_temp_list[i-1]
thermal_val[i-1]= thermal_val[i-1] + temp_test_data
fan_fail=0
if temp3==0:
temp_get=50000 # if one detect sensor is fail or zero, assign temp=50000, let fan to 75%
logging.debug('lm75_49 detect fail, so set temp_get=50000, let fan to 75%')
elif temp4==0:
temp_get=50000 # if one detect sensor is fail or zero, assign temp=50000, let fan to 75%
logging.debug('lm75_4b detect fail, so set temp_get=50000, let fan to 75%')
else:
temp_get= (temp3 + temp4)/2 # Use (sensor_LM75_4a + sensor_LM75_4b) /2
ori_state=fan_policy_state
ori_state=fan_policy_state;
current_state=fan_policy_state;
if fan_dir==1: #AFI
for i in range (0, thermal.THERMAL_NUM_MAX):
if ori_state==LEVEL_FAN_MID:
if thermal_val[i] >= fan_thermal_spec["mid_to_max_temp"][i]:
current_state=LEVEL_FAN_MAX
logging.debug("current_state=LEVEL_FAN_MAX")
break
else:
if (thermal_val[i] <= fan_thermal_spec["max_to_mid_temp"][i]):
max_to_mid=max_to_mid+1
#temp_test_data=temp_test_data+1000
#temp_get = temp_get + temp_test_data
#print "Unit test:temp_get=%d"%temp_get
fan_policy_state=self.get_state_from_fan_policy(temp_get, fan_policy)
#print "temp3=%d"%temp3
#print "temp4=%d"%temp4
#print "temp_get=%d"%temp_get
if max_to_mid==thermal.THERMAL_NUM_MAX and fan_policy_state==LEVEL_FAN_MAX:
current_state=LEVEL_FAN_MID
logging.debug("current_state=LEVEL_FAN_MID")
else: #AFO
psu_full_load=check_psu_loading()
for i in range (0, thermal.THERMAL_NUM_MAX):
if ori_state==LEVEL_FAN_MID:
if thermal_val[i] >= fan_thermal_spec["mid_to_max_temp"][i]:
current_state=LEVEL_FAN_MAX
break
else:
if psu_full_load!=True and thermal_val[i] <= fan_thermal_spec["mid_to_min_temp"][i]:
mid_to_min=mid_to_min+1
elif ori_state==LEVEL_FAN_MIN:
if psu_full_load==True:
current_state=LEVEL_FAN_MID
logging.debug("psu_full_load, set current_state=LEVEL_FAN_MID")
if thermal_val[i] >= fan_thermal_spec["min_to_mid_temp"][i]:
current_state=LEVEL_FAN_MID
else:
if thermal_val[i] <= fan_thermal_spec["max_to_mid_temp"][i] :
max_to_mid=max_to_mid+1
if fan_policy_alarm==0:
if thermal_val[i] >= fan_thermal_spec["max_to_yellow_alarm"][i]:
if send_yellow_alarm==0:
logging.warning('Alarm-Yellow for temperature high is detected')
fan_policy_alarm=LEVEL_FAN_YELLOW_ALARM
send_yellow_alarm=1
elif fan_policy_alarm==LEVEL_FAN_YELLOW_ALARM:
if thermal_val[i] >= fan_thermal_spec["yellow_to_red_alarm"][i]:
if send_red_alarm==0:
logging.warning('Alarm-Red for temperature high is detected')
fan_policy_alarm=LEVEL_FAN_RED_ALARM
send_red_alarm=1
elif fan_policy_alarm==LEVEL_FAN_RED_ALARM:
if thermal_val[i] >= fan_thermal_spec["red_alarm_to_shutdown"][i]:
logging.critical('Alarm-Critical for temperature high is detected, shutdown DUT')
fan_policy_alarm=LEVEL_FAN_SHUTDOWN
time.sleep(2)
power_off_dut()
logging.debug('lm75_48=%d, lm75_49=%d, lm75_4a=%d, lm_4b=%d, lm_4b=%d', temp1,temp2,temp3,temp4,temp5)
logging.debug('ori_state=%d, fan_policy_state=%d', ori_state, fan_policy_state)
new_pwm = fan_policy[fan_policy_state][0]
if fan_fail==0:
logging.debug('new_fan_cycle=%d', new_pwm)
if fan_fail==0:
if new_pwm!=ori_pwm:
fan.set_fan_duty_cycle(new_pwm)
logging.info('Set fan speed from %d to %d', ori_pwm, new_pwm)
if max_to_mid==thermal.THERMAL_NUM_MAX and ori_state==LEVEL_FAN_MAX:
current_state=LEVEL_FAN_MID
if fan_policy_alarm!=0:
logging.warning('Alarm for temperature high is cleared')
fan_policy_alarm=0
send_yellow_alarm=0
send_red_alarm=0
test_temp_revert=0
logging.debug("current_state=LEVEL_FAN_MID")
if mid_to_min==thermal.THERMAL_NUM_MAX and ori_state==LEVEL_FAN_MID:
if psu_full_load==0:
current_state=LEVEL_FAN_MIN
logging.debug("current_state=LEVEL_FAN_MIN")
#Check Fan status
for i in range (fan.FAN_NUM_1_IDX, fan.FAN_NUM_ON_MAIN_BROAD+1):
if fan.get_fan_status(i)==0:
new_pwm=100
logging.debug('fan_%d fail, set pwm to 100',i)
new_duty_cycle=100
logging.debug('fan_%d fail, set duty_cycle to 100',i)
if test_temp==0:
fan_fail=1
fan.set_fan_duty_cycle(new_pwm)
fan.set_fan_duty_cycle(new_duty_cycle)
break
else:
fan_fail=0
#if fan_policy_state == ori_state:
# return True
#else:
new_state = fan_policy_state
#logging.warning('Temperature high alarm testing')
if ori_state==LEVEL_FAN_DEF:
if new_state==LEVEL_TEMP_HIGH:
if alarm_state==0:
logging.warning('Alarm for temperature high is detected')
alarm_state=1
if new_state==LEVEL_TEMP_CRITICAL:
logging.critical('Alarm for temperature critical is detected, reboot DUT')
time.sleep(2)
os.system('reboot')
if ori_state==LEVEL_FAN_MID:
if new_state==LEVEL_TEMP_HIGH:
if alarm_state==0:
logging.warning('Alarm for temperature high is detected')
alarm_state=1
if new_state==LEVEL_TEMP_CRITICAL:
logging.critical('Alarm for temperature critical is detected')
time.sleep(2)
os.system('reboot')
if ori_state==LEVEL_FAN_MAX:
if new_state==LEVEL_TEMP_HIGH:
if alarm_state==0:
logging.warning('Alarm for temperature high is detected')
alarm_state=1
if new_state==LEVEL_TEMP_CRITICAL:
logging.critical('Alarm for temperature critical is detected')
time.sleep(2)
os.system('reboot')
if alarm_state==1:
if temp_get < (fan_policy[3][0] - 5000): #below 65 C, clear alarm
logging.warning('Alarm for temperature high is cleared')
alarm_state=0
if ori_state==LEVEL_TEMP_HIGH:
if new_state==LEVEL_TEMP_CRITICAL:
logging.critical('Alarm for temperature critical is detected')
time.sleep(2)
os.system('reboot')
if new_state <= LEVEL_FAN_MID:
logging.warning('Alarm for temperature high is cleared')
alarm_state=0
if new_state <= LEVEL_FAN_MAX:
if temp_get < (fan_policy[3][0] - 5000): #below 65 C, clear alarm
logging.warning('Alarm for temperature high is cleared')
alarm_state=0
if ori_state==LEVEL_TEMP_CRITICAL:
if new_state <= LEVEL_FAN_MAX:
logging.warning('Alarm for temperature critical is cleared')
if current_state!=ori_state:
fan_policy_state=current_state
new_duty_cycle=fan_policy[current_state][0]
logging.debug("fan_policy_state=%d, new_duty_cycle=%d", fan_policy_state, new_duty_cycle)
if new_duty_cycle!=ori_duty_cycle and fan_fail==0:
fan.set_fan_duty_cycle(new_duty_cycle)
return True
if new_duty_cycle==0 and fan_fail==0:
fan.set_fan_duty_cycle(FAN_DUTY_CYCLE_MAX)
return True
def main(argv):
@ -318,26 +512,25 @@ def main(argv):
log_file = arg
if sys.argv[1]== '-t':
if len(sys.argv)!=7:
print "temp test, need input six temp"
if len(sys.argv)!=10:
print "temp test, need input 8 temp"
return 0
i=0
for x in range(2, 7):
for x in range(2, 10):
test_temp_list[i]= int(sys.argv[x])*1000
i=i+1
test_temp = 1
test_temp = 1
log_level = logging.DEBUG
print test_temp_list
print test_temp_list
fan = FanUtil()
fan.set_fan_duty_cycle(38)
print "set default fan speed to 37.5%"
fan.set_fan_duty_cycle(100)
monitor = device_monitor(log_file, log_level)
# Loop forever, doing something useful hopefully:
while True:
#monitor.manage_fans()
time.sleep(5)
monitor.manage_fans()
time.sleep(10)
if __name__ == '__main__':
main(sys.argv[1:])