On Thu, 2017-07-20 at 00:35 +0930, Joel Stanley wrote:
> > On Tue, Jul 18, 2017 at 1:06 PM, Andrew Jeffery wrote:
> > Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
>
> Nice! I had a bit of a read. I'm not a pmbus expert, so most of the
> review is nitpicks
On Thu, 2017-07-20 at 00:35 +0930, Joel Stanley wrote:
> > On Tue, Jul 18, 2017 at 1:06 PM, Andrew Jeffery wrote:
> > Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
>
> Nice! I had a bit of a read. I'm not a pmbus expert, so most of the
> review is nitpicks about types, etc.
>
On Tue, Jul 18, 2017 at 1:06 PM, Andrew Jeffery wrote:
> Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
Nice! I had a bit of a read. I'm not a pmbus expert, so most of the
review is nitpicks about types, etc.
I'll defer to Guenter for the real stuff.
>
> Fans
On Tue, Jul 18, 2017 at 1:06 PM, Andrew Jeffery wrote:
> Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
Nice! I had a bit of a read. I'm not a pmbus expert, so most of the
review is nitpicks about types, etc.
I'll defer to Guenter for the real stuff.
>
> Fans in a PMBus
Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
Fans in a PMBus device are driven by the configuration of two registers:
FAN_CONFIG_x_y and FAN_COMMAND_x: FAN_CONFIG_x_y dictates how the fan
and the tacho operate (if installed), while FAN_COMMAND_x sets the
desired fan rate. The
Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
Fans in a PMBus device are driven by the configuration of two registers:
FAN_CONFIG_x_y and FAN_COMMAND_x: FAN_CONFIG_x_y dictates how the fan
and the tacho operate (if installed), while FAN_COMMAND_x sets the
desired fan rate. The
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