[201811][platform/cel]: Port fancontrol changes for dx010/e1031 to 201811 branch (#4867)
Update fancontrol service for Seastone-DX010/E1031 device to support hysteresis temperature threshold and difference config for each unit fan direction type (B2F/F2B); follow master branch
This commit is contained in:
Wirut Getbamrung
GitHub
parent
d04ad415b4
commit
c9d86f0587
@ -1,12 +0,0 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=2
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DEVPATH=hwmon3=devices/pci0000:00/0000:00:13.0/i2c-0/i2c-8/i2c-23/23-004d hwmon2=devices/pci0000:00/0000:00:13.0/i2c-0/i2c-8/i2c-11/11-001a
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DEVNAME=hwmon3=emc2305 hwmon2=max6697
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FCTEMPS=hwmon3/device/pwm1=hwmon2/temp2_input hwmon3/device/pwm2=hwmon2/temp2_input hwmon3/device/pwm4=hwmon2/temp2_input
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FCFANS=hwmon3/device/pwm1=hwmon3/device/fan1_input hwmon3/device/pwm2=hwmon3/device/fan2_input hwmon3/device/pwm4=hwmon3/device/fan4_input
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MINTEMP=hwmon3/device/pwm1=29 hwmon3/device/pwm2=29 hwmon3/device/pwm4=29
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MAXTEMP=hwmon3/device/pwm1=44 hwmon3/device/pwm2=44 hwmon3/device/pwm4=44
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MINSTART=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102
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MINSTOP=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102
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MINPWM=hwmon3/device/pwm1=102 hwmon3/device/pwm2=102 hwmon3/device/pwm4=102
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MAXPWM=hwmon3/device/pwm1=255 hwmon3/device/pwm2=255 hwmon3/device/pwm4=255
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11
device/celestica/x86_64-cel_e1031-r0/fancontrol-B2F
Normal file
11
device/celestica/x86_64-cel_e1031-r0/fancontrol-B2F
Normal file
@ -0,0 +1,11 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=2
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FCTEMPS=23-004d/pwm1=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp1_input 23-004d/pwm2=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp1_input 23-004d/pwm4=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp1_input
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FCFANS=23-004d/pwm1=23-004d/fan1_input 23-004d/pwm2=23-004d/fan2_input 23-004d/pwm4=23-004d/fan4_input
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MINTEMP=23-004d/pwm1=27 23-004d/pwm2=27 23-004d/pwm4=27
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MAXTEMP=23-004d/pwm1=46 23-004d/pwm2=46 23-004d/pwm4=46
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MINSTART=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MINSTOP=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MINPWM=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MAXPWM=23-004d/pwm1=255 23-004d/pwm2=255 23-004d/pwm4=255
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THYST=23-004d/pwm1=2 23-004d/pwm2=2 23-004d/pwm4=2
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11
device/celestica/x86_64-cel_e1031-r0/fancontrol-F2B
Normal file
11
device/celestica/x86_64-cel_e1031-r0/fancontrol-F2B
Normal file
@ -0,0 +1,11 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=2
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FCTEMPS=23-004d/pwm1=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp3_input 23-004d/pwm2=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp3_input 23-004d/pwm4=/sys/bus/i2c/devices/11-001a/hwmon/hwmon*/temp3_input
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FCFANS=23-004d/pwm1=23-004d/fan1_input 23-004d/pwm2=23-004d/fan2_input 23-004d/pwm4=23-004d/fan4_input
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MINTEMP=23-004d/pwm1=29 23-004d/pwm2=29 23-004d/pwm4=29
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MAXTEMP=23-004d/pwm1=46 23-004d/pwm2=46 23-004d/pwm4=46
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MINSTART=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MINSTOP=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MINPWM=23-004d/pwm1=102 23-004d/pwm2=102 23-004d/pwm4=102
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MAXPWM=23-004d/pwm1=255 23-004d/pwm2=255 23-004d/pwm4=255
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THYST=23-004d/pwm1=2 23-004d/pwm2=2 23-004d/pwm4=2
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@ -1,3 +1,4 @@
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CONSOLE_PORT=0x2f8
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CONSOLE_DEV=1
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CONSOLE_SPEED=9600
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ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich"
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@ -1,12 +0,0 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=10
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DEVPATH=hwmon6=devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e hwmon7=devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d
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DEVNAME=hwmon6=emc2305 hwmon7=emc2305
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FCTEMPS=hwmon6/device/pwm1=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon6/device/pwm2=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon6/device/pwm3=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon6/device/pwm4=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon6/device/pwm5=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon7/device/pwm1=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon7/device/pwm2=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon7/device/pwm3=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon7/device/pwm4=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input hwmon7/device/pwm5=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-5/5-0048/hwmon/hwmon1/temp1_input
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FCFANS=hwmon7/device/pwm5=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d/pwm5 hwmon7/device/pwm4=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d/pwm4 hwmon7/device/pwm3=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d/pwm3 hwmon7/device/pwm2=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d/pwm2 hwmon7/device/pwm1=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-004d/pwm1 hwmon6/device/pwm5=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e/pwm5 hwmon6/device/pwm4=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e/pwm4 hwmon6/device/pwm3=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e/pwm3 hwmon6/device/pwm2=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e/pwm2 hwmon6/device/pwm1=/sys/devices/pci0000:00/0000:00:13.0/i2c-1/i2c-13/13-002e/pwm1
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MINTEMP=hwmon6/device/pwm1=26 hwmon6/device/pwm2=26 hwmon6/device/pwm3=26 hwmon6/device/pwm4=26 hwmon6/device/pwm5=26 hwmon7/device/pwm1=26 hwmon7/device/pwm2=26 hwmon7/device/pwm3=26 hwmon7/device/pwm4=26 hwmon7/device/pwm5=26
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MAXTEMP=hwmon6/device/pwm1=45 hwmon6/device/pwm2=45 hwmon6/device/pwm3=45 hwmon6/device/pwm4=45 hwmon6/device/pwm5=45 hwmon7/device/pwm1=45 hwmon7/device/pwm2=45 hwmon7/device/pwm3=45 hwmon7/device/pwm4=45 hwmon7/device/pwm5=45
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MINSTART=hwmon6/device/pwm1=89 hwmon6/device/pwm2=89 hwmon6/device/pwm3=89 hwmon6/device/pwm4=89 hwmon6/device/pwm5=89 hwmon7/device/pwm1=89 hwmon7/device/pwm2=89 hwmon7/device/pwm3=89 hwmon7/device/pwm4=89 hwmon7/device/pwm5=89
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MINSTOP=hwmon6/device/pwm1=89 hwmon6/device/pwm2=89 hwmon6/device/pwm3=89 hwmon6/device/pwm4=89 hwmon6/device/pwm5=89 hwmon7/device/pwm1=89 hwmon7/device/pwm2=89 hwmon7/device/pwm3=89 hwmon7/device/pwm4=89 hwmon7/device/pwm5=89
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MINPWM=hwmon6/device/pwm1=89 hwmon6/device/pwm2=89 hwmon6/device/pwm3=89 hwmon6/device/pwm4=89 hwmon6/device/pwm5=89 hwmon7/device/pwm1=89 hwmon7/device/pwm2=89 hwmon7/device/pwm3=89 hwmon7/device/pwm4=89 hwmon7/device/pwm5=89
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MAXPWM=hwmon6/device/pwm1=255 hwmon6/device/pwm2=255 hwmon6/device/pwm3=255 hwmon6/device/pwm4=255 hwmon6/device/pwm5=255 hwmon7/device/pwm1=255 hwmon7/device/pwm2=255 hwmon7/device/pwm3=255 hwmon7/device/pwm4=255 hwmon7/device/pwm5=255
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13
device/celestica/x86_64-cel_seastone-r0/fancontrol-B2F
Normal file
13
device/celestica/x86_64-cel_seastone-r0/fancontrol-B2F
Normal file
@ -0,0 +1,13 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=2
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FCTEMPS=13-002e/pwm1=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-002e/pwm2=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-002e/pwm3=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-002e/pwm4=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-002e/pwm5=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-004d/pwm1=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-004d/pwm2=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-004d/pwm3=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-004d/pwm4=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input 13-004d/pwm5=/sys/bus/i2c/devices/15-004e/hwmon/hwmon*/temp1_input
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FCFANS=13-004d/pwm5=13-004d/fan5_input 13-004d/pwm4=13-004d/fan4_input 13-004d/pwm3=13-004d/fan3_input 13-004d/pwm2=13-004d/fan2_input 13-004d/pwm1=13-004d/fan1_input 13-002e/pwm5=13-002e/fan5_input 13-002e/pwm4=13-002e/fan4_input 13-002e/pwm3=13-002e/fan3_input 13-002e/pwm2=13-002e/fan2_input 13-002e/pwm1=13-002e/fan1_input
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MINTEMP=13-002e/pwm1=27 13-002e/pwm2=27 13-002e/pwm3=27 13-002e/pwm4=27 13-002e/pwm5=27 13-004d/pwm1=27 13-004d/pwm2=27 13-004d/pwm3=27 13-004d/pwm4=27 13-004d/pwm5=27
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MAXTEMP=13-002e/pwm1=46 13-002e/pwm2=46 13-002e/pwm3=46 13-002e/pwm4=46 13-002e/pwm5=46 13-004d/pwm1=46 13-004d/pwm2=46 13-004d/pwm3=46 13-004d/pwm4=46 13-004d/pwm5=46
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MINSTART=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MINSTOP=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MINPWM=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MAXPWM=13-002e/pwm1=255 13-002e/pwm2=255 13-002e/pwm3=255 13-002e/pwm4=255 13-002e/pwm5=255 13-004d/pwm1=255 13-004d/pwm2=255 13-004d/pwm3=255 13-004d/pwm4=255 13-004d/pwm5=255
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THYST=13-002e/pwm1=3 13-002e/pwm2=3 13-002e/pwm3=3 13-002e/pwm4=3 13-002e/pwm5=3 13-004d/pwm1=3 13-004d/pwm2=3 13-004d/pwm3=3 13-004d/pwm4=3 13-004d/pwm5=3
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MAXTEMPCRIT=/sys/bus/i2c/devices/7-004a/hwmon/hwmon*/temp1_input=65 /sys/bus/i2c/devices/14-0048/hwmon/hwmon*/temp1_input=75
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MAXTEMPTYPE=/sys/bus/i2c/devices/7-004a/hwmon/hwmon*/temp1_input=ASIC /sys/bus/i2c/devices/14-0048/hwmon/hwmon*/temp1_input=CPU
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13
device/celestica/x86_64-cel_seastone-r0/fancontrol-F2B
Normal file
13
device/celestica/x86_64-cel_seastone-r0/fancontrol-F2B
Normal file
@ -0,0 +1,13 @@
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# Configuration file generated by pwmconfig, changes will be lost
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INTERVAL=2
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FCTEMPS=13-002e/pwm1=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-002e/pwm2=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-002e/pwm3=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-002e/pwm4=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-002e/pwm5=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-004d/pwm1=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-004d/pwm2=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-004d/pwm3=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-004d/pwm4=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input 13-004d/pwm5=/sys/bus/i2c/devices/5-0048/hwmon/hwmon*/temp1_input
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FCFANS=13-004d/pwm5=13-004d/fan5_input 13-004d/pwm4=13-004d/fan4_input 13-004d/pwm3=13-004d/fan3_input 13-004d/pwm2=13-004d/fan2_input 13-004d/pwm1=13-004d/fan1_input 13-002e/pwm5=13-002e/fan5_input 13-002e/pwm4=13-002e/fan4_input 13-002e/pwm3=13-002e/fan3_input 13-002e/pwm2=13-002e/fan2_input 13-002e/pwm1=13-002e/fan1_input
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MINTEMP=13-002e/pwm1=26 13-002e/pwm2=26 13-002e/pwm3=26 13-002e/pwm4=26 13-002e/pwm5=26 13-004d/pwm1=26 13-004d/pwm2=26 13-004d/pwm3=26 13-004d/pwm4=26 13-004d/pwm5=26
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MAXTEMP=13-002e/pwm1=45 13-002e/pwm2=45 13-002e/pwm3=45 13-002e/pwm4=45 13-002e/pwm5=45 13-004d/pwm1=45 13-004d/pwm2=45 13-004d/pwm3=45 13-004d/pwm4=45 13-004d/pwm5=45
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MINSTART=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MINSTOP=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MINPWM=13-002e/pwm1=89 13-002e/pwm2=89 13-002e/pwm3=89 13-002e/pwm4=89 13-002e/pwm5=89 13-004d/pwm1=89 13-004d/pwm2=89 13-004d/pwm3=89 13-004d/pwm4=89 13-004d/pwm5=89
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MAXPWM=13-002e/pwm1=255 13-002e/pwm2=255 13-002e/pwm3=255 13-002e/pwm4=255 13-002e/pwm5=255 13-004d/pwm1=255 13-004d/pwm2=255 13-004d/pwm3=255 13-004d/pwm4=255 13-004d/pwm5=255
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THYST=13-002e/pwm1=3 13-002e/pwm2=3 13-002e/pwm3=3 13-002e/pwm4=3 13-002e/pwm5=3 13-004d/pwm1=3 13-004d/pwm2=3 13-004d/pwm3=3 13-004d/pwm4=3 13-004d/pwm5=3
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MAXTEMPCRIT=/sys/bus/i2c/devices/7-004a/hwmon/hwmon*/temp1_input=75 /sys/bus/i2c/devices/14-0048/hwmon/hwmon*/temp1_input=75
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MAXTEMPTYPE=/sys/bus/i2c/devices/7-004a/hwmon/hwmon*/temp1_input=ASIC /sys/bus/i2c/devices/14-0048/hwmon/hwmon*/temp1_input=CPU
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@ -1,2 +1,3 @@
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CONSOLE_PORT=0x3f8
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CONSOLE_DEV=0
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ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="module_blacklist=gpio_ich"
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@ -1,5 +1,8 @@
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dx010/scripts/dx010_check_qsfp.sh usr/local/bin
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dx010/cfg/dx010-modules.conf etc/modules-load.d
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dx010/systemd/platform-modules-dx010.service lib/systemd/system
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dx010/scripts/fancontrol.sh etc/init.d
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dx010/scripts/fancontrol.service lib/systemd/system
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services/fancontrol/fancontrol usr/local/bin
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dx010/modules/sonic_platform-1.0-py2-none-any.whl usr/share/sonic/device/x86_64-cel_seastone-r0
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services/platform_api/platform_api_mgnt.sh usr/local/bin
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services/platform_api/platform_api_mgnt.sh usr/local/bin
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@ -2,4 +2,7 @@ depmod -a
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systemctl enable platform-modules-dx010.service
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systemctl start platform-modules-dx010.service
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systemctl start platform-modules-dx010.service
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systemctl start fancontrol.service
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/usr/local/bin/platform_api_mgnt.sh install
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@ -1,2 +1,5 @@
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haliburton/cfg/haliburton-modules.conf etc/modules-load.d
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haliburton/systemd/platform-modules-haliburton.service lib/systemd/system
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haliburton/scripts/fancontrol.sh etc/init.d
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haliburton/scripts/fancontrol.service lib/systemd/system
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services/fancontrol/fancontrol usr/local/bin
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@ -1,3 +1,6 @@
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depmod -a
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systemctl enable platform-modules-haliburton.service
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systemctl enable fancontrol.service
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systemctl start platform-modules-haliburton.service
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systemctl start fancontrol.service
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@ -0,0 +1,12 @@
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[Unit]
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Description=fan speed regulator
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After=platform-modules-dx010.service
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Before=pmon.service
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[Service]
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ExecStart=-/etc/init.d/fancontrol.sh start
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ExecStop=-/etc/init.d/fancontrol.sh stop
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RemainAfterExit=yes
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[Install]
|
||||
WantedBy=multi-user.target
|
||||
@ -0,0 +1,80 @@
|
||||
#! /bin/sh
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: fancontrol
|
||||
# Required-Start: $remote_fs
|
||||
# Required-Stop: $remote_fs
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop:
|
||||
# Short-Description: fancontrol
|
||||
# Description: fan speed regulator
|
||||
### END INIT INFO
|
||||
|
||||
. /lib/lsb/init-functions
|
||||
|
||||
[ -f /etc/default/rcS ] && . /etc/default/rcS
|
||||
PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin
|
||||
DAEMON=/usr/local/bin/fancontrol
|
||||
DESC="fan speed regulator"
|
||||
NAME="fancontrol"
|
||||
PIDFILE=/var/run/fancontrol.pid
|
||||
MAIN_CONF=/usr/share/sonic/device/x86_64-cel_seastone-r0/fancontrol
|
||||
DEVPATH=/sys/devices/pci0000:00/0000:00:13.0/i2c-*/i2c-13/13-002e
|
||||
GPIO_DIR=/sys/class/gpio
|
||||
BASE_GPIO=$(find $GPIO_DIR | grep gpiochip | grep -o '[[:digit:]]*')
|
||||
DIRGPIO_START=15
|
||||
|
||||
test -x $DAEMON || exit 0
|
||||
|
||||
for i in 1 2 3 4 5; do
|
||||
FANFAULT=$(cat ${DEVPATH}/fan${i}_fault)
|
||||
[ $FANFAULT = 1 ] && continue
|
||||
FANDIR_GPIO_NUMBER=$((DIRGPIO_START + BASE_GPIO))
|
||||
FANDIR_VALUE=$(cat ${GPIO_DIR}/gpio${FANDIR_GPIO_NUMBER}/value)
|
||||
DIRGPIO_START=$((DIRGPIO_START + 1))
|
||||
FANDIR=$([ $FANDIR_VALUE = 1 ] && echo "B2F" || echo "F2B")
|
||||
done
|
||||
CONF=${MAIN_CONF}-${FANDIR}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
if [ -f $CONF ]; then
|
||||
if $DAEMON --check $CONF 1>/dev/null 2>/dev/null; then
|
||||
log_daemon_msg "Starting $DESC" "$NAME\n"
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON $CONF
|
||||
log_end_msg $?
|
||||
else
|
||||
log_failure_msg "Not starting fancontrol, broken configuration file; please re-run pwmconfig."
|
||||
fi
|
||||
else
|
||||
if [ "$VERBOSE" != no ]; then
|
||||
log_warning_msg "Not starting fancontrol; run pwmconfig first."
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
stop)
|
||||
log_daemon_msg "Stopping $DESC" "$NAME"
|
||||
start-stop-daemon --stop --quiet --pidfile $PIDFILE --oknodo --startas $DAEMON $CONF
|
||||
rm -f $PIDFILE
|
||||
log_end_msg $?
|
||||
;;
|
||||
restart)
|
||||
$0 stop
|
||||
sleep 3
|
||||
$0 start
|
||||
;;
|
||||
force-reload)
|
||||
if start-stop-daemon --stop --test --quiet --pidfile $PIDFILE --startas $DAEMON $CONF; then
|
||||
$0 restart
|
||||
fi
|
||||
;;
|
||||
status)
|
||||
status_of_proc $DAEMON $NAME $CONF && exit 0 || exit $?
|
||||
;;
|
||||
*)
|
||||
log_success_msg "Usage: /etc/init.d/fancontrol {start|stop|restart|force-reload|status}"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
@ -0,0 +1,12 @@
|
||||
[Unit]
|
||||
Description=fan speed regulator
|
||||
After=platform-modules-haliburton.service
|
||||
Before=pmon.service
|
||||
|
||||
[Service]
|
||||
ExecStart=-/etc/init.d/fancontrol.sh start
|
||||
ExecStop=-/etc/init.d/fancontrol.sh stop
|
||||
RemainAfterExit=yes
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
@ -0,0 +1,77 @@
|
||||
#! /bin/sh
|
||||
|
||||
### BEGIN INIT INFO
|
||||
# Provides: fancontrol
|
||||
# Required-Start: $remote_fs
|
||||
# Required-Stop: $remote_fs
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop:
|
||||
# Short-Description: fancontrol
|
||||
# Description: fan speed regulator
|
||||
### END INIT INFO
|
||||
|
||||
. /lib/lsb/init-functions
|
||||
|
||||
[ -f /etc/default/rcS ] && . /etc/default/rcS
|
||||
PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin
|
||||
DAEMON=/usr/local/bin/fancontrol
|
||||
DESC="fan speed regulator"
|
||||
NAME="fancontrol"
|
||||
PIDFILE=/var/run/fancontrol.pid
|
||||
PLATFORMPATH=/sys/devices/platform/e1031.smc
|
||||
MAIN_CONF=/usr/share/sonic/device/x86_64-cel_e1031-r0/fancontrol
|
||||
DEVPATH=/sys/devices/pci0000:00/0000:00:13.0/i2c-0/i2c-8/i2c-23/23-004d
|
||||
|
||||
test -x $DAEMON || exit 0
|
||||
|
||||
for i in 1 2 3; do
|
||||
j=$i
|
||||
[ $i -eq 3 ] && j=4
|
||||
FANFAULT=$(cat ${DEVPATH}/fan${j}_fault)
|
||||
[ $FANFAULT = 1 ] && continue
|
||||
FANDIR=$(cat ${PLATFORMPATH}/fan${i}_dir)
|
||||
done
|
||||
CONF=${MAIN_CONF}-${FANDIR}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
if [ -f $CONF ]; then
|
||||
if $DAEMON --check $CONF 1>/dev/null 2>/dev/null; then
|
||||
log_daemon_msg "Starting $DESC" "$NAME\n"
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON $CONF
|
||||
log_end_msg $?
|
||||
else
|
||||
log_failure_msg "Not starting fancontrol, broken configuration file; please re-run pwmconfig."
|
||||
fi
|
||||
else
|
||||
if [ "$VERBOSE" != no ]; then
|
||||
log_warning_msg "Not starting fancontrol; run pwmconfig first."
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
stop)
|
||||
log_daemon_msg "Stopping $DESC" "$NAME"
|
||||
start-stop-daemon --stop --quiet --pidfile $PIDFILE --oknodo --startas $DAEMON $CONF
|
||||
rm -f $PIDFILE
|
||||
log_end_msg $?
|
||||
;;
|
||||
restart)
|
||||
$0 stop
|
||||
sleep 3
|
||||
$0 start
|
||||
;;
|
||||
force-reload)
|
||||
if start-stop-daemon --stop --test --quiet --pidfile $PIDFILE --startas $DAEMON $CONF; then
|
||||
$0 restart
|
||||
fi
|
||||
;;
|
||||
status)
|
||||
status_of_proc $DAEMON $NAME $CONF && exit 0 || exit $?
|
||||
;;
|
||||
*)
|
||||
log_success_msg "Usage: /etc/init.d/fancontrol {start|stop|restart|force-reload|status}"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
662
platform/broadcom/sonic-platform-modules-cel/services/fancontrol/fancontrol
Executable file
662
platform/broadcom/sonic-platform-modules-cel/services/fancontrol/fancontrol
Executable file
@ -0,0 +1,662 @@
|
||||
#!/bin/bash
|
||||
#
|
||||
# Simple script implementing a temperature dependent fan speed control
|
||||
# Supported Linux kernel versions: 2.6.5 and later
|
||||
#
|
||||
# Version 0.70
|
||||
#
|
||||
# Usage: fancontrol [CONFIGFILE]
|
||||
#
|
||||
# Dependencies:
|
||||
# bash, egrep, sed, cut, sleep, readlink, lm_sensors :)
|
||||
#
|
||||
# Please send any questions, comments or success stories to
|
||||
# marius.reiner@hdev.de
|
||||
# Thanks!
|
||||
#
|
||||
# For configuration instructions and warnings please see fancontrol.txt, which
|
||||
# can be found in the doc/ directory or at the website mentioned above.
|
||||
#
|
||||
#
|
||||
# Copyright 2003 Marius Reiner <marius.reiner@hdev.de>
|
||||
# Copyright (C) 2007-2009 Jean Delvare <khali@linux-fr.org>
|
||||
#
|
||||
# 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 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# 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 Street, Fifth Floor, Boston,
|
||||
# MA 02110-1301 USA.
|
||||
#
|
||||
#
|
||||
|
||||
PIDFILE="/var/run/fancontrol.pid"
|
||||
THERMAL_OVERLOAD_CONTROL_FILE="/usr/local/bin/thermal_overload_control.sh"
|
||||
|
||||
#DEBUG=1
|
||||
MAX=255
|
||||
|
||||
function LoadConfig
|
||||
{
|
||||
local fcvcount fcv
|
||||
|
||||
echo "Loading configuration from $1 ..."
|
||||
if [ ! -r "$1" ]
|
||||
then
|
||||
echo "Error: Can't read configuration file" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# grep configuration from file
|
||||
INTERVAL=`egrep '^INTERVAL=.*$' $1 | sed -e 's/INTERVAL=//g'`
|
||||
DEVPATH=`egrep '^DEVPATH=.*$' $1 | sed -e 's/DEVPATH= *//g'`
|
||||
DEVNAME=`egrep '^DEVNAME=.*$' $1 | sed -e 's/DEVNAME= *//g'`
|
||||
FCTEMPS=`egrep '^FCTEMPS=.*$' $1 | sed -e 's/FCTEMPS=//g'`
|
||||
MINTEMP=`egrep '^MINTEMP=.*$' $1 | sed -e 's/MINTEMP=//g'`
|
||||
MAXTEMP=`egrep '^MAXTEMP=.*$' $1 | sed -e 's/MAXTEMP=//g'`
|
||||
MINSTART=`egrep '^MINSTART=.*$' $1 | sed -e 's/MINSTART=//g'`
|
||||
MINSTOP=`egrep '^MINSTOP=.*$' $1 | sed -e 's/MINSTOP=//g'`
|
||||
# optional settings:
|
||||
FCFANS=`egrep '^FCFANS=.*$' $1 | sed -e 's/FCFANS=//g'`
|
||||
MINPWM=`egrep '^MINPWM=.*$' $1 | sed -e 's/MINPWM=//g'`
|
||||
MAXPWM=`egrep '^MAXPWM=.*$' $1 | sed -e 's/MAXPWM=//g'`
|
||||
THYST=`egrep '^THYST=.*$' $1 | sed -e 's/THYST=//g'`
|
||||
MAXTEMPCRIT=`egrep '^MAXTEMPCRIT=.*$' $1 | sed -e 's/MAXTEMPCRIT=//g'`
|
||||
MAXTEMPTYPE=`egrep '^MAXTEMPTYPE=.*$' $1 | sed -e 's/MAXTEMPTYPE=//g'`
|
||||
echo
|
||||
# Check whether all mandatory settings are set
|
||||
if [[ -z ${INTERVAL} || -z ${FCTEMPS} || -z ${MINTEMP} || -z ${MAXTEMP} || -z ${MINSTART} || -z ${MINSTOP} ]]
|
||||
then
|
||||
echo "Some mandatory settings missing, please check your config file!" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "$INTERVAL" -le 0 ]
|
||||
then
|
||||
echo "Error in configuration file:" >&2
|
||||
echo "INTERVAL must be at least 1" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# write settings to arrays for easier use and print them
|
||||
echo
|
||||
echo "Common settings:"
|
||||
echo " INTERVAL=$INTERVAL"
|
||||
|
||||
let fcvcount=0
|
||||
for fcv in $FCTEMPS
|
||||
do
|
||||
if ! echo $fcv | egrep -q '='
|
||||
then
|
||||
echo "Error in configuration file:" >&2
|
||||
echo "FCTEMPS value is improperly formatted" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
AFCPWM[$fcvcount]=`echo $fcv |cut -d'=' -f1`
|
||||
AFCTEMP[$fcvcount]=`echo $fcv |cut -d'=' -f2`
|
||||
AFCFAN[$fcvcount]=`echo $FCFANS |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
AFCFANFAULT[$fcvcount]=`echo "${AFCFAN[$fcvcount]}" |sed -e 's/input/fault/g'`
|
||||
AFCMINTEMP[$fcvcount]=`echo $MINTEMP |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
AFCMAXTEMP[$fcvcount]=`echo $MAXTEMP |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
AFCMINSTART[$fcvcount]=`echo $MINSTART |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
AFCMINSTOP[$fcvcount]=`echo $MINSTOP |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
AFCMINPWM[$fcvcount]=`echo $MINPWM |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
[ -z "${AFCMINPWM[$fcvcount]}" ] && AFCMINPWM[$fcvcount]=0
|
||||
AFCMAXPWM[$fcvcount]=`echo $MAXPWM |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
[ -z "${AFCMAXPWM[$fcvcount]}" ] && AFCMAXPWM[$fcvcount]=255
|
||||
AFCTHYST[$fcvcount]=`echo $THYST |sed -e 's/ /\n/g' |egrep "${AFCPWM[$fcvcount]}" |cut -d'=' -f2`
|
||||
[ -z "${AFCTHYST[$fcvcount]}" ] && AFCTHYST[$fcvcount]=0
|
||||
|
||||
# verify the validity of the settings
|
||||
if [ "${AFCMINTEMP[$fcvcount]}" -ge "${AFCMAXTEMP[$fcvcount]}" ]
|
||||
then
|
||||
echo "Error in configuration file (${AFCPWM[$fcvcount]}):" >&2
|
||||
echo "MINTEMP must be less than MAXTEMP" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "${AFCMAXPWM[$fcvcount]}" -gt 255 ]
|
||||
then
|
||||
echo "Error in configuration file (${AFCPWM[$fcvcount]}):" >&2
|
||||
echo "MAXPWM must be at most 255" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "${AFCMINSTOP[$fcvcount]}" -ge "${AFCMAXPWM[$fcvcount]}" ]
|
||||
then
|
||||
echo "Error in configuration file (${AFCPWM[$fcvcount]}):" >&2
|
||||
echo "MINSTOP must be less than MAXPWM" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "${AFCMINSTOP[$fcvcount]}" -lt "${AFCMINPWM[$fcvcount]}" ]
|
||||
then
|
||||
echo "Error in configuration file (${AFCPWM[$fcvcount]}):" >&2
|
||||
echo "MINSTOP must be greater than or equal to MINPWM" >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ "${AFCMINPWM[$fcvcount]}" -lt 0 ]
|
||||
then
|
||||
echo "Error in configuration file (${AFCPWM[$fcvcount]}):" >&2
|
||||
echo "MINPWM must be at least 0" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo
|
||||
echo "Settings for ${AFCPWM[$fcvcount]}:"
|
||||
echo " Depends on ${AFCTEMP[$fcvcount]}"
|
||||
echo " Controls ${AFCFAN[$fcvcount]}"
|
||||
echo " MINTEMP=${AFCMINTEMP[$fcvcount]}"
|
||||
echo " MAXTEMP=${AFCMAXTEMP[$fcvcount]}"
|
||||
echo " MINSTART=${AFCMINSTART[$fcvcount]}"
|
||||
echo " MINSTOP=${AFCMINSTOP[$fcvcount]}"
|
||||
echo " MINPWM=${AFCMINPWM[$fcvcount]}"
|
||||
echo " MAXPWM=${AFCMAXPWM[$fcvcount]}"
|
||||
echo " THYST=${AFCTHYST[$fcvcount]}"
|
||||
let fcvcount=fcvcount+1
|
||||
done
|
||||
echo
|
||||
|
||||
|
||||
let tscount=0
|
||||
for ts in $MAXTEMPCRIT
|
||||
do
|
||||
CSTEMP[$tscount]=`echo $ts | cut -d '=' -f1`
|
||||
CSMAXTEMPCRIT[$tscount]=`echo $ts | cut -d '=' -f2`
|
||||
CSMAXTEMPTYPE=($(echo $MAXTEMPTYPE |sed -e 's/ /\n/g'| cut -d'=' -f2))
|
||||
|
||||
echo
|
||||
echo "Settings for ${CSMAXTEMPTYPE[$tscount]} temperature sensor:"
|
||||
echo " Depends on ${CSTEMP[$tscount]}"
|
||||
echo " MAXTEMPCRIT=${CSMAXTEMPCRIT[$tscount]}"
|
||||
let tscount=tscount+1q
|
||||
done
|
||||
echo
|
||||
|
||||
}
|
||||
|
||||
function CheckFanFault()
|
||||
{
|
||||
let fancount=0
|
||||
while (( $fancount < ${#AFCFANFAULT[@]} )) # go through all fan fault.
|
||||
do
|
||||
fault=`cat ${AFCFANFAULT[$fancount]}`
|
||||
if [[ "$fault" == "1" ]]
|
||||
then
|
||||
return 1 # fan fault detected
|
||||
fi
|
||||
let fancount=$fancount+1
|
||||
done
|
||||
return 0
|
||||
}
|
||||
|
||||
function CheckTempOver()
|
||||
{
|
||||
let tempcount=0
|
||||
while (( $tempcount < ${#CSTEMP[@]} )) # go through all temp.
|
||||
do
|
||||
ctemp=`cat ${CSTEMP[$tempcount]}`
|
||||
let maxcrit="${CSMAXTEMPCRIT[$tempcount]}*1000"
|
||||
if [ $ctemp -ge $maxcrit ]
|
||||
then
|
||||
logger "Thermal overload : ${CSMAXTEMPTYPE[$tempcount]} temperature ${ctemp} > ${maxcrit}"
|
||||
if [ -f "$THERMAL_OVERLOAD_CONTROL_FILE" ]
|
||||
then
|
||||
toc_cmd="${THERMAL_OVERLOAD_CONTROL_FILE} ${CSMAXTEMPTYPE[$tempcount],,}"
|
||||
bash $toc_cmd
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
let tempcount=$tempcount+1
|
||||
done
|
||||
return 0
|
||||
}
|
||||
|
||||
function DevicePath()
|
||||
{
|
||||
if [ -h "$1/device" ]
|
||||
then
|
||||
readlink -f "$1/device" | sed -e 's/^\/sys\///'
|
||||
fi
|
||||
}
|
||||
|
||||
function DeviceName()
|
||||
{
|
||||
if [ -r "$1/name" ]
|
||||
then
|
||||
cat "$1/name" | sed -e 's/[[:space:]=]/_/g'
|
||||
elif [ -r "$1/device/name" ]
|
||||
then
|
||||
cat "$1/device/name" | sed -e 's/[[:space:]=]/_/g'
|
||||
fi
|
||||
}
|
||||
|
||||
function ValidateDevices()
|
||||
{
|
||||
local OLD_DEVPATH="$1" OLD_DEVNAME="$2" outdated=0
|
||||
local entry device name path
|
||||
|
||||
for entry in $OLD_DEVPATH
|
||||
do
|
||||
device=`echo "$entry" | sed -e 's/=[^=]*$//'`
|
||||
path=`echo "$entry" | sed -e 's/^[^=]*=//'`
|
||||
|
||||
if [ "`DevicePath "$device"`" != "$path" ]
|
||||
then
|
||||
echo "Device path of $device has changed" >&2
|
||||
outdated=1
|
||||
fi
|
||||
done
|
||||
|
||||
for entry in $OLD_DEVNAME
|
||||
do
|
||||
device=`echo "$entry" | sed -e 's/=[^=]*$//'`
|
||||
name=`echo "$entry" | sed -e 's/^[^=]*=//'`
|
||||
|
||||
if [ "`DeviceName "$device"`" != "$name" ]
|
||||
then
|
||||
echo "Device name of $device has changed" >&2
|
||||
outdated=1
|
||||
fi
|
||||
done
|
||||
|
||||
return $outdated
|
||||
}
|
||||
|
||||
# Check that all referenced sysfs files exist
|
||||
function CheckFiles
|
||||
{
|
||||
local outdated=0 fcvcount pwmo tsen fan
|
||||
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCPWM[@]} )) # go through all pwm outputs
|
||||
do
|
||||
pwmo=${AFCPWM[$fcvcount]}
|
||||
if [ ! -w $pwmo ]
|
||||
then
|
||||
echo "Error: file $pwmo doesn't exist" >&2
|
||||
outdated=1
|
||||
fi
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCTEMP[@]} )) # go through all temp inputs
|
||||
do
|
||||
tsen=${AFCTEMP[$fcvcount]}
|
||||
if [ ! -r $tsen ]
|
||||
then
|
||||
echo "Error: file $tsen doesn't exist" >&2
|
||||
outdated=1
|
||||
fi
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCFAN[@]} )) # go through all fan inputs
|
||||
do
|
||||
# A given PWM output can control several fans
|
||||
for fan in $(echo ${AFCFAN[$fcvcount]} | sed -e 's/+/ /')
|
||||
do
|
||||
if [ ! -r $fan ]
|
||||
then
|
||||
echo "Error: file $fan doesn't exist" >&2
|
||||
outdated=1
|
||||
fi
|
||||
done
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
|
||||
if [ $outdated -eq 1 ]
|
||||
then
|
||||
echo >&2
|
||||
echo "At least one referenced file is missing. Either some required kernel" >&2
|
||||
echo "modules haven't been loaded, or your configuration file is outdated." >&2
|
||||
echo "In the latter case, you should run pwmconfig again." >&2
|
||||
fi
|
||||
|
||||
return $outdated
|
||||
}
|
||||
|
||||
if [ "$1" == "--check" ]
|
||||
then
|
||||
if [ -f "$2" ]
|
||||
then
|
||||
LoadConfig $2
|
||||
else
|
||||
LoadConfig /etc/fancontrol
|
||||
fi
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ -f "$1" ]
|
||||
then
|
||||
LoadConfig $1
|
||||
else
|
||||
LoadConfig /etc/fancontrol
|
||||
fi
|
||||
|
||||
# Detect path to sensors
|
||||
if echo "${AFCPWM[0]}" | egrep -q '^/'
|
||||
then
|
||||
DIR=/
|
||||
elif echo "${AFCPWM[0]}" | egrep -q '^hwmon[0-9]'
|
||||
then
|
||||
DIR=/sys/class/hwmon
|
||||
elif echo "${AFCPWM[0]}" | egrep -q '^[1-9]*[0-9]-[0-9abcdef]{4}'
|
||||
then
|
||||
DIR=/sys/bus/i2c/devices
|
||||
else
|
||||
echo "$0: Invalid path to sensors" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d $DIR ]
|
||||
then
|
||||
echo $0: 'No sensors found! (did you load the necessary modules?)' >&2
|
||||
exit 1
|
||||
fi
|
||||
cd $DIR
|
||||
|
||||
# Check for configuration change
|
||||
# if [ "$DIR" != "/" ] && [ -z "$DEVPATH" -o -z "$DEVNAME" ]
|
||||
# then
|
||||
# echo "Configuration is too old, please run pwmconfig again" >&2
|
||||
# exit 1
|
||||
# fi
|
||||
|
||||
if [ "$DIR" = "/" -a -n "$DEVPATH" ]
|
||||
then
|
||||
echo "Unneeded DEVPATH with absolute device paths" >&2
|
||||
exit 1
|
||||
fi
|
||||
if ! ValidateDevices "$DEVPATH" "$DEVNAME"
|
||||
then
|
||||
echo "Configuration appears to be outdated, please run pwmconfig again" >&2
|
||||
exit 1
|
||||
fi
|
||||
CheckFiles || exit 1
|
||||
|
||||
if [ -f "$PIDFILE" ]
|
||||
then
|
||||
echo "File $PIDFILE exists, is fancontrol already running?" >&2
|
||||
exit 1
|
||||
fi
|
||||
echo $$ > "$PIDFILE"
|
||||
|
||||
# $1 = pwm file name
|
||||
function pwmdisable()
|
||||
{
|
||||
local ENABLE=${1}_enable
|
||||
|
||||
# No enable file? Just set to max
|
||||
if [ ! -f $ENABLE ]
|
||||
then
|
||||
echo $MAX > $1
|
||||
return 0
|
||||
fi
|
||||
|
||||
# Try pwmN_enable=0
|
||||
echo 0 > $ENABLE 2> /dev/null
|
||||
if [ `cat $ENABLE` -eq 0 ]
|
||||
then
|
||||
# Success
|
||||
echo $MAX > $1
|
||||
return 0
|
||||
fi
|
||||
|
||||
# It didn't work, try pwmN_enable=1 pwmN=255
|
||||
echo 1 > $ENABLE 2> /dev/null
|
||||
echo $MAX > $1
|
||||
if [ `cat $ENABLE` -eq 1 -a `cat $1` -ge 190 ]
|
||||
then
|
||||
# Success
|
||||
return 0
|
||||
fi
|
||||
|
||||
# Nothing worked
|
||||
echo "$ENABLE stuck to" `cat $ENABLE` >&2
|
||||
return 1
|
||||
}
|
||||
|
||||
# $1 = pwm file name
|
||||
function pwmenable()
|
||||
{
|
||||
local ENABLE=${1}_enable
|
||||
|
||||
if [ -f $ENABLE ]
|
||||
then
|
||||
echo 1 > $ENABLE 2> /dev/null
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
echo $MAX > $1
|
||||
}
|
||||
|
||||
function restorefans()
|
||||
{
|
||||
local status=$1 fcvcount pwmo
|
||||
|
||||
echo 'Aborting, restoring fans...'
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCPWM[@]} )) # go through all pwm outputs
|
||||
do
|
||||
pwmo=${AFCPWM[$fcvcount]}
|
||||
pwmdisable $pwmo
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
echo 'Verify fans have returned to full speed'
|
||||
rm -f "$PIDFILE"
|
||||
exit $status
|
||||
}
|
||||
|
||||
trap 'restorefans 0' SIGQUIT SIGTERM
|
||||
trap 'restorefans 1' SIGHUP SIGINT
|
||||
|
||||
function upperBound
|
||||
{
|
||||
# $1: temperature
|
||||
# $2: Tmin
|
||||
# $3: Tmax
|
||||
# $4: MinPWM
|
||||
# $5: MaxPWM
|
||||
# $6 Thyst
|
||||
# upper_bound = (temperature-Tmin+2) * (MaxPWM-MinPWM)/(Tmax-Tmin)+MinPWM
|
||||
let a="($1-$2+$6)*($5-$4)/($3-$2)+$4"
|
||||
up_b=$a
|
||||
}
|
||||
function lowerBound
|
||||
{
|
||||
# $1: temperature
|
||||
# $2: Tmin
|
||||
# $3: Tmax
|
||||
# $4: MinPWM
|
||||
# $5: MaxPWM
|
||||
# $6 Thyst
|
||||
# lower_bound = (temperature-Tmin) *(MaxPWM-MinPWM)/(Tmax-Tmin)+MinPWM
|
||||
let a="($1-$2)*($5-$4)/($3-$2)+$4"
|
||||
lw_b=$a
|
||||
}
|
||||
|
||||
# main function
|
||||
function UpdateFanSpeeds
|
||||
{
|
||||
local fcvcount
|
||||
local pwmo tsens fan mint maxt minsa minso minpwm maxpwm tHyst
|
||||
local tval pwmpval fanval min_fanval one_fan one_fanval
|
||||
local -i pwmval
|
||||
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCPWM[@]} )) # go through all pwm outputs
|
||||
do
|
||||
#hopefully shorter vars will improve readability:
|
||||
pwmo=${AFCPWM[$fcvcount]}
|
||||
tsens=${AFCTEMP[$fcvcount]}
|
||||
fan=${AFCFAN[$fcvcount]}
|
||||
let mint="${AFCMINTEMP[$fcvcount]}*1000"
|
||||
let maxt="${AFCMAXTEMP[$fcvcount]}*1000"
|
||||
minsa=${AFCMINSTART[$fcvcount]}
|
||||
minso=${AFCMINSTOP[$fcvcount]}
|
||||
minpwm=${AFCMINPWM[$fcvcount]}
|
||||
maxpwm=${AFCMAXPWM[$fcvcount]}
|
||||
let tHyst="${AFCTHYST[$fcvcount]}*1000"
|
||||
|
||||
#if some fan fault detected all pwm=100%
|
||||
CheckFanFault
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo $MAX > $pwmo
|
||||
let fcvcount=$fcvcount+1
|
||||
continue
|
||||
fi
|
||||
|
||||
#check thermal overload
|
||||
CheckTempOver
|
||||
|
||||
read tval < ${tsens}
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo "Error reading temperature from $DIR/$tsens"
|
||||
restorefans 1
|
||||
fi
|
||||
|
||||
read pwmpval < ${pwmo}
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo "Error reading PWM value from $DIR/$pwmo"
|
||||
restorefans 1
|
||||
fi
|
||||
|
||||
# If fanspeed-sensor output shall be used, do it
|
||||
if [[ -n ${fan} ]]
|
||||
then
|
||||
min_fanval=100000
|
||||
fanval=
|
||||
# A given PWM output can control several fans
|
||||
for one_fan in $(echo $fan | sed -e 's/+/ /')
|
||||
do
|
||||
read one_fanval < ${one_fan}
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo "Error reading Fan value from $DIR/$one_fan" >&2
|
||||
restorefans 1
|
||||
fi
|
||||
|
||||
# Remember the minimum, it only matters if it is 0
|
||||
if [ $one_fanval -lt $min_fanval ]
|
||||
then
|
||||
min_fanval=$one_fanval
|
||||
fi
|
||||
|
||||
if [ -z "$fanval" ]
|
||||
then
|
||||
fanval=$one_fanval
|
||||
else
|
||||
fanval="$fanval/$one_fanval"
|
||||
fi
|
||||
done
|
||||
else
|
||||
fanval=1 # set it to a non zero value, so the rest of the script still works
|
||||
fi
|
||||
|
||||
# debug info
|
||||
if [ "$DEBUG" != "" ]
|
||||
then
|
||||
echo "pwmo=$pwmo"
|
||||
echo "tsens=$tsens"
|
||||
echo "fan=$fan"
|
||||
echo "mint=$mint"
|
||||
echo "maxt=$maxt"
|
||||
echo "minsa=$minsa"
|
||||
echo "minso=$minso"
|
||||
echo "minpwm=$minpwm"
|
||||
echo "maxpwm=$maxpwm"
|
||||
echo "tval=$tval"
|
||||
echo "pwmpval=$pwmpval"
|
||||
echo "fanval=$fanval"
|
||||
echo "min_fanval=$min_fanval"
|
||||
echo "tHyst=$tHyst"
|
||||
fi
|
||||
pwmval=$pwmpval
|
||||
if (( $tval+$tHyst <= $mint ))
|
||||
then pwmval=$minpwm # below min temp, use defined min pwm
|
||||
elif (( $tval >= $maxt ))
|
||||
then pwmval=$maxpwm # over max temp, use defined max pwm
|
||||
elif (( $tval+$tHyst >= $maxt )) && (( $pwmpval == $maxpwm ))
|
||||
then pwmval=$maxpwm
|
||||
else
|
||||
# calculate the new value from temperature and settings
|
||||
# pwmval="(${tval}-${mint})*(${maxpwm}-${minso})/(${maxt}-${mint})+${minso}
|
||||
lowerBound ${tval} ${mint} ${maxt} ${minpwm} ${maxpwm} ${tHyst}
|
||||
lb=$lw_b
|
||||
upperBound ${tval} ${mint} ${maxt} ${minpwm} ${maxpwm} ${tHyst}
|
||||
ub=$up_b
|
||||
|
||||
if [ "$DEBUG" != "" ]
|
||||
then
|
||||
echo "old pwm=$pwmval lw_b=$lw_b up_b=$up_b"
|
||||
fi
|
||||
|
||||
if [[ "$pwmval" -gt "$ub" ]]
|
||||
then
|
||||
pwmval=$ub
|
||||
else
|
||||
if [[ "$pwmval" -lt "$lb" ]]
|
||||
then
|
||||
pwmval=$lb
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ $pwmpval -eq 0 -o $min_fanval -eq 0 ]
|
||||
then # if fan was stopped start it using a safe value
|
||||
echo $minsa > $pwmo
|
||||
# Sleep while still handling signals
|
||||
sleep 1 &
|
||||
wait $!
|
||||
fi
|
||||
fi
|
||||
echo $pwmval > $pwmo # write new value to pwm output
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo "Error writing PWM value to $DIR/$pwmo" >&2
|
||||
restorefans 1
|
||||
fi
|
||||
if [ "$DEBUG" != "" ]
|
||||
then
|
||||
echo "new pwmval=$pwmval"
|
||||
fi
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
}
|
||||
|
||||
echo 'Enabling PWM on fans...'
|
||||
let fcvcount=0
|
||||
while (( $fcvcount < ${#AFCPWM[@]} )) # go through all pwm outputs
|
||||
do
|
||||
pwmo=${AFCPWM[$fcvcount]}
|
||||
pwmenable $pwmo
|
||||
if [ $? -ne 0 ]
|
||||
then
|
||||
echo "Error enabling PWM on $DIR/$pwmo" >&2
|
||||
restorefans 1
|
||||
fi
|
||||
let fcvcount=$fcvcount+1
|
||||
done
|
||||
|
||||
echo 'Starting automatic fan control...'
|
||||
|
||||
# main loop calling the main function at specified intervals
|
||||
while true
|
||||
do
|
||||
UpdateFanSpeeds
|
||||
# Sleep while still handling signals
|
||||
sleep $INTERVAL &
|
||||
wait $!
|
||||
done
|
||||
Loading…
Reference in New Issue
Block a user