Displaying 4 results from an estimated 4 matches for "millidegrees".
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2020 Sep 09
2
[PATCH] drm/nouveau: Add fine-grain temperature reporting
...t; native unit of temperature.
> Hey Jeremy,
>
> Sorry this slipped past me until now. I'm OK with adding support for
> millidegree temperature reporting, but don't think we need to keep
> both interfaces around and would rather see the existing code
> converted to return millidegrees (even on GPUs that don't support it)
> instead of degrees.
>
> Thanks!
> Ben.
>
just a note as I was trying something like that in the past: we have a
lot of code which fetches the temperature and there are a lot of
places where we would then do a divide by 1000, so having a wra...
2020 Sep 09
0
[PATCH] drm/nouveau: Add fine-grain temperature reporting
...o line up with hwmon's
> native unit of temperature.
Hey Jeremy,
Sorry this slipped past me until now. I'm OK with adding support for
millidegree temperature reporting, but don't think we need to keep
both interfaces around and would rather see the existing code
converted to return millidegrees (even on GPUs that don't support it)
instead of degrees.
Thanks!
Ben.
>
> Signed-off-by: Jeremy Cline <jcline at redhat.com>
> ---
> .../drm/nouveau/include/nvkm/subdev/therm.h | 18 +++++++++++++
> drivers/gpu/drm/nouveau/nouveau_hwmon.c | 4 +--
> .../gpu/d...
2020 Aug 12
6
[PATCH] drm/nouveau: Add fine-grain temperature reporting
...7b9928dd001c 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
@@ -100,6 +100,24 @@ struct nvkm_therm {
};
int nvkm_therm_temp_get(struct nvkm_therm *);
+
+/**
+ * nvkm_therm_temp_millidegree_get() - get the temperature in millidegrees
+ * @therm: The thermal device to read from.
+ *
+ * This interface reports temperatures in units of millidegree Celsius to
+ * align with the hwmon API. Some cards may only be capable of reporting in
+ * units of Celsius, and those that report finer grain temperatures may not be
+ * capable of mil...
2020 Sep 09
0
[PATCH] drm/nouveau: Add fine-grain temperature reporting
...> > Hey Jeremy,
> >
> > Sorry this slipped past me until now. I'm OK with adding support for
> > millidegree temperature reporting, but don't think we need to keep
> > both interfaces around and would rather see the existing code
> > converted to return millidegrees (even on GPUs that don't support it)
> > instead of degrees.
> >
> > Thanks!
> > Ben.
> >
>
> just a note as I was trying something like that in the past: we have a
> lot of code which fetches the temperature and there are a lot of
> places where we wo...