Documentation/hwmon/pc87360.rst

22 -----------------
27     - 0: None
28     - **1**: Forcibly enable internal voltage and temperature channels,
30     - 2: Forcibly enable all voltage and temperature channels, except in9
31     - 3: Forcibly enable all voltage and temperature channels, including in9
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45 PWM control circuitry for two fans. The PC87363 chip is similar, and the
46 PC87364 chip has monitoring and PWM control for a third fan.
54   Chip        #vin    #fan    #pwm    #temp   devid
56   PC87360     -       2       2       -       0xE1
57   PC87363     -       2       2       -       0xE8
58   PC87364     -       3       3       -       0xE4
60   PC87366     11      3       3       3-4     0xE9
67 --------------
109 -----------
111 PWM (pulse width modulation) values range from 0 to 255, with 0 meaning
114 Be extremely careful when changing PWM values. Low PWM values, even
115 non-zero, can stop the fan, which may cause irreversible damage to your
116 hardware if temperature increases too much. When changing PWM values, go
119 One user reported problems with PWM. Changing PWM values would break fan
124 ----------------------
130 The first two temperature channels are external. The third one (PC87366
138 voltages, and converted into temperatures in user-space.
141 external thermal diode channels, so you (physically) can't use them all at
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153 external. Some of them (in7:Vsb, in8:Vdd and in10:AVdd) are divided by two
168 The driver will default to VRM 9.0, but this can be changed from user-space.
169 The chipsets can handle two sets of VID inputs (on dual-CPU systems), but
175 ---------------
182 a once-only alarm triggers, it may take 2 seconds for it to show, and 2
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