Messages in this thread | | | Subject | Re: [ v2] hwmon: (pmbus) Add Wistron power supply pmbus driver | From | Guenter Roeck <> | Date | Thu, 12 Dec 2019 18:28:24 -0800 |
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On 12/12/19 3:54 PM, Eddie James wrote: > > On 12/8/19 7:44 AM, Ben Pai wrote: >> Add the driver to monitor Wisreon power supplies with hwmon over pmbus. > > > Hi Ben. > > > This driver looks very similar to the IBM CFFPS driver. If you think they are similar enough, you may want to simply add a new version to that driver that supports your PSU. >
It would be nice to have datasheets for those power supplies.
Eddie - is it possible that the IBM power supply supports the WRITE_PROTECT command and has a write protect bit set ? If yes, I just submitted a patch for the PMBus core to address the situation; see https://patchwork.kernel.org/patch/11289717/
Thanks, Guenter
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