| Commit message (Collapse) | Author | Age | Files | Lines |
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Add missing model numbers M20h (Dali, Zen1), M60H (Renoir, Zen2), and
M90H (Van Gogh, Zen2).
Submitted by: Greg V <greg AT unrelenting.technology>
(cherry picked from commit b499ab877f3d6bf5e2c894edfcfdcf89ce7c79d3)
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Zen 3 "Vermeer" support, tested on Ryzen 9 5950X.
Model numbers from https://en.wikichip.org/wiki/amd/cpuid "Extended
Model" column.
Submitted by: Greg V <greg AT unrelenting.technology>
Differential Revision: https://reviews.freebsd.org/D27552
(cherry picked from commit ea6189d3a470ce9ffb19335f915eab6af0cfef57)
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PR: 249864
Reported by: Florian Millet <florian.millet AT laposte.net>
Tested by: Florian Millet
(cherry picked from commit 5b505170794dfaae633294aaf178bd797b7a1b11)
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I intended to remove this before committing, but neglected to.
(cherry picked from commit cc3b01385bfd7e7f67866c4ac0a1b43370d7e6b7)
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Probe Family 17h CPUs for up to 4 (Zen, Zen+) or 8 (Zen2) CCD temperature
sensors. These were discovered by Ondrej Čerman
(https://github.com/ocerman) and collaborators experimentally, and are not
currently documented in any datasheet I have access to.
(cherry picked from commit c59b9a4f8d2c7a34782a3885f1c76fb1decea174)
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No functional change intended.
(cherry picked from commit 02f700029357ddf31b538bbb5a23785d4ca4c7a8)
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amdtemp(4), amdsmn(4): Attach to Ryzen 3 (Zen 2) hostbridges
PR: 239607
Notes:
svn path=/stable/12/; revision=355561
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Family 15h is a bit of an oddball. Early models used the same temperature
register and spec (mostly[1]) as earlier CPU families.
Model 60h-6Fh and 70-7Fh use something more like Family 17h's Service
Management Network, communicating with it in a similar fashion. To support
them, add support for their version of SMU indirection to amdsmn(4) and use
it in amdtemp(4) on these models.
While here, clarify some of the deviceid macros in amdtemp(4) that were
added with arbitrary, incorrect family numbers, and remove ones that were
not used. Additionally, clarify intent and condition of heterogenous
multi-socket system detection.
[1]: 15h adds the "adjust range by -49°C if a certain condition is met,"
which previous families did not have.
Reported by: D. C. <tjoard AT gmail.com>
PR: 234657
Tested by: D. C. <tjoard AT gmail.com>
Notes:
svn path=/stable/12/; revision=343322
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amdtemp(4): Fix temperature reporting on AMD 2990WX
Update the AMD family 17h temperature reporting based on AMD Tech Doc 56255
OSRR, section 4.2.1.
For CPUS w/CUR_TEMP_RANGE_SEL set, scale the reported temperature into the
range -49..206; i.e., subtract 49°C.
Submitted by: gallatin@
Reported by: bcran@
Reviewed by: cem (long ago)
Approved by: re (kib)
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16855
Notes:
svn path=/stable/12/; revision=340447
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amdsmn(4)/amdtemp(4): Attach to Ryzen 2 hostbridges
As reported, tested, and patch supplied by Johannes.
There may be future work to do to support multiple sensors, but for now, any
sensor at all is a strict improvement for Ryzen 2 systems.
PR: 228480
Submitted by: Johannes Lundberg <johalun0 AT gmail.com> (earlier version)
Reported by: deischen@, Johannes, and numerous others
Early MFC approved by: cem
Approved by: re (kib)
Relnotes: yes
Notes:
svn path=/stable/12/; revision=340446
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Remove unused and easy to misuse PNP macro parameter
Inspired by r338025, just remove the element size parameter to the
MODULE_PNP_INFO macro entirely. The 'table' parameter is now required to
have correct pointer (or array) type. Since all invocations of the macro
already had this property and the emitted PNP data continues to include the
element size, there is no functional change.
Mostly done with the coccinelle 'spatch' tool:
$ cat modpnpsize0.cocci
@normaltables@
identifier b,c;
expression a,d,e;
declarer MODULE_PNP_INFO;
@@
MODULE_PNP_INFO(a,b,c,d,
-sizeof(d[0]),
e);
@singletons@
identifier b,c,d;
expression a;
declarer MODULE_PNP_INFO;
@@
MODULE_PNP_INFO(a,b,c,&d,
-sizeof(d),
1);
$ rg -l MODULE_PNP_INFO -- sys | \
xargs spatch --in-place --sp-file modpnpsize0.cocci
(Note that coccinelle invokes diff(1) via a PATH search and expects diff to
tolerate the -B flag, which BSD diff does not. So I had to link gdiff into
PATH as diff to use spatch.)
Tinderbox'd (-DMAKE_JUST_KERNELS).
Approved by: re (glen)
Notes:
svn path=/head/; revision=338948
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I was not aware Warner was making or planning to make forward progress in
this area and have since been informed of that.
It's easy to apply/reapply when churn dies down.
Notes:
svn path=/head/; revision=338037
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Inspired by r338025, just remove the element size parameter to the
MODULE_PNP_INFO macro entirely. The 'table' parameter is now required to
have correct pointer (or array) type. Since all invocations of the macro
already had this property and the emitted PNP data continues to include the
element size, there is no functional change.
Mostly done with the coccinelle 'spatch' tool:
$ cat modpnpsize0.cocci
@normaltables@
identifier b,c;
expression a,d,e;
declarer MODULE_PNP_INFO;
@@
MODULE_PNP_INFO(a,b,c,d,
-sizeof(d[0]),
e);
@singletons@
identifier b,c,d;
expression a;
declarer MODULE_PNP_INFO;
@@
MODULE_PNP_INFO(a,b,c,&d,
-sizeof(d),
1);
$ rg -l MODULE_PNP_INFO -- sys | \
xargs spatch --in-place --sp-file modpnpsize0.cocci
(Note that coccinelle invokes diff(1) via a PATH search and expects diff to
tolerate the -B flag, which BSD diff does not. So I had to link gdiff into
PATH as diff to use spatch.)
Tinderbox'd (-DMAKE_JUST_KERNELS).
Notes:
svn path=/head/; revision=338035
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Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
Notes:
svn path=/head/; revision=326255
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An eventual devd(8) or other component should be able to scan buses and
automatically load drivers that match device ids described in this metadata.
Reviewed by: imp
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12364
Notes:
svn path=/head/; revision=323586
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Some systems have hostbs that do not match our PCI device id criteria.
Detect and ignore these devices in probe.
PR: 218264
Sponsored by: Dell EMC Isilon
Notes:
svn path=/head/; revision=323195
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The sensor value is formatted similarly to previous models (same
bitfield sizes, same units), but must be read off of the internal
System Management Network (SMN) from the System Management Unit (SMU)
co-processor.
PR: 218264
Reported and tested by: Nils Beyer <nbe AT renzel.net>
Reviewed by: avg (no +1), mjoras, truckman
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12217
Notes:
svn path=/head/; revision=323185
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After r285994, sysctl(8) was fixed to use 273.15 instead of 273.20 as 0C
reference and as result, the temperature read in sysctl(8) now exibits a
+0.1C difference.
This commit fix the kernel references to match the reference value used in
sysctl(8) after r285994.
Sponsored by: Rubicon Communications (Netgate)
Notes:
svn path=/head/; revision=300421
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This adds support to CPU found in PC Engines APU2 series.
MFC after: 3 weeks
Sponsored by: Rubicon Communications (Netgate)
Notes:
svn path=/head/; revision=298270
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Submitted by: Remy Nonnenmacher <remy.nonnenmacher@activnetworks.com>
MFC after: 1 week
Notes:
svn path=/head/; revision=273034
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PR: 186587
Submitted by: David Rufino <david.rufino at gmail.com>
MFC after: 2 weeks
Notes:
svn path=/head/; revision=263169
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CPU: AMD A10-5700 APU with Radeon(tm) HD Graphics (3393.89-MHz K8-class CPU)
Notes:
svn path=/head/; revision=254924
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device_method_t arrays
Reviewed by: cognet
Approved by: cognet
Notes:
svn path=/head/; revision=246128
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unit 0 would in fact disable all units.
This reverts r241856
Approved by: cperciva (implicit)
Notes:
svn path=/head/; revision=241885
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device drivers that used to provide this feature.
Reviewed by: des
Approved by: cperciva
MFC after: 1 week
Notes:
svn path=/head/; revision=241856
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- Remove all attempts to guess physical temperature using DiodeOffset.
There are too many reports that it varies wildly depending on motherboard.
Instead, if it is known to scale well and its offset is known from other
temperature sensors on board, the user may set "dev.amdtemp.0.sensor_offset"
tunable to compensate the difference. Document the caveats in amdtemp(4).
- Add a quirk for Socket AM2 Revision G processors. These processors are
known to have a different offset according to Linux k8temp driver.
- Warn about Family 10h Erratum 319. These processors have broken sensors.
- Report temperature in more logical orders under dev.amdtemp node. For
example, "dev.amdtemp.0.sensor0.core0" is now "dev.amdtemp.0.core0.sensor0".
- Replace K8, K10 and K11 with official processor names in amdtemp(4).
Notes:
svn path=/head/; revision=232090
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Reported by: kris
Notes:
svn path=/head/; revision=197205
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Notes:
svn path=/head/; revision=197103
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- Improve newer AMD processor support (Family 0Fh Revision F and later).
- Adjust offset if DiodeOffet is set and valid. Note it is experimental
but it seems to give us more realistic temperatures. Newer Linux driver
blindly adds 21C for Family 0Fh desktop processors, however.
- Always populate dev.cpu and dev.amdtemp sysctl trees regardless of probe
order for consistency. Previously, dev.cpu.N.temperature was not populated
if amdtemp was loaded later than ACPI CPU driver and temperatures were not
accessible from dev.amdtemp.N.sensor0 tree for Family 10h/11h processors.
- Read the CPUID from PCI register instead of CPUID instruction to prevent
possible revision mismatches on multi-socket system.
- Change macros and variables to make them closer to AMD documents.
- Fix style(9) nits and improve comments.
Notes:
svn path=/head/; revision=197102
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reintroduced after HEAD is reopened for commits by re@.
Approved by: re (kib), attilio
Notes:
svn path=/head/; revision=196403
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The newbus lock is responsible for protecting newbus internIal structures,
device states and devclass flags. It is necessary to hold it when all
such datas are accessed. For the other operations, softc locking should
ensure enough protection to avoid races.
Newbus lock is automatically held when virtual operations on the device
and bus are invoked when loading the driver or when the suspend/resume
take place. For other 'spourious' operations trying to access/modify
the newbus topology, newbus lock needs to be automatically acquired and
dropped.
For the moment Giant is also acquired in some key point (modules subsystem)
in order to avoid problems before the 8.0 release as module handlers could
make assumptions about it. This Giant locking should go just after
the release happens.
Please keep in mind that the public interface can be expanded in order
to provide more support, if there are really necessities at some point
and also some bugs could arise as long as the patch needs a bit of
further testing.
Bump __FreeBSD_version in order to reflect the newbus lock introduction.
Reviewed by: ed, hps, jhb, imp, mav, scottl
No answer by: ariff, thompsa, yongari
Tested by: pho,
G. Trematerra <giovanni dot trematerra at gmail dot com>,
Brandon Gooch <jamesbrandongooch at gmail dot com>
Sponsored by: Yahoo! Incorporated
Approved by: re (ksmith)
Notes:
svn path=/head/; revision=196037
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MFC after: 2 weeks
Notes:
svn path=/head/; revision=189774
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driver name change.
While there, update copyright.
MFC after: 2 weeks
Notes:
svn path=/head/; revision=189769
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MFC after: 2 weeks
Notes:
svn path=/head/; revision=189768
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