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Feature #13464

Want pchtemp support for 400 series desktop PCH

Added by Robert Mustacchi 3 months ago. Updated 3 months ago.

Status:
Closed
Priority:
Normal
Category:
driver - device drivers
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

With the prospect of Intel 400 series chipsets that have come with Comet Lake, there is a new PCI ID for the pch temperate. We should add this to pchtemp(7D). It uses the PCI ID 8086,6f9.


Related issues

Related to illumos gate - Feature #13465: Want pchtemp support for Broadwell-UClosedRobert Mustacchi

Actions
#1

Updated by Electric Monk 3 months ago

  • Gerrit CR set to 1179
#2

Updated by Robert Mustacchi 3 months ago

I tested this by verifying that pchtemp still worked by passing it through in a vm on pci8086,9df9 [Intel Corporation Cannon Point-LP Thermal Controller]. With fmtopo we saw:

 pfexec /usr/lib/fm/fmd/fmtopo -V *sensor*
TIME                 UUID
Jan 23 07:23:52 11846f32-1a5d-4e55-f8cd-fb1ee0517744

hc://:product-id=Standard-PC-(i440FX-+-PIIX,-1996):server-id=nienor/motherboard=0/chipset=0?sensor=temp
  group: protocol                       version: 1   stability: Private/Private
    resource          fmri      hc://:product-id=Standard-PC-(i440FX-+-PIIX,-1996):server-id=nienor/motherboard=0/chipset=0?sensor=temp
  group: authority                      version: 1   stability: Private/Private
    product-id        string    Standard-PC-(i440FX-+-PIIX,-1996)
    server-id         string    nienor
  group: facility                       version: 1   stability: Private/Private
    sensor-class      string    threshold
    type              uint32    0x1 (TEMP)
    units             uint32    0x1 (DEGREES_C)
    reading           double    40.000000
#3

Updated by Robert Mustacchi 3 months ago

  • Related to Feature #13465: Want pchtemp support for Broadwell-U added
#4

Updated by Electric Monk 3 months ago

  • Status changed from New to Closed
  • % Done changed from 0 to 100

git commit c8be5715fd9a89586c31edc5adb84bad9dcc5a9f

commit  c8be5715fd9a89586c31edc5adb84bad9dcc5a9f
Author: Robert Mustacchi <rm@fingolfin.org>
Date:   2021-01-23T22:21:24.000Z

    13464 Want pchtemp support for 400 series desktop PCH
    13465 Want pchtemp support for Broadwell-U
    Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
    Reviewed by: Andy Fiddaman <andy@omnios.org>
    Approved by: Richard Lowe <richlowe@richlowe.net>

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