Hi folks, This series adjusts the temp_get() interface in the thermal functions to report milli-degrees, and additionally alters the way errors are reported. As I went through all the users and implementations I realized that Pascal's temp_get() implementation didn't include turning negative temperatures to 0 like other implementations, so I separated error reporting from the temperature in the API. Couple of things I'm on the fence about here: * I allowed the nvkm_therm_temp_get() functions to accept NULL as a way to check if temperature reading is available rather than adding a separate helper, but was torn about whether this is clearer than a separate helper function. * I added a WARN_ON in places that previously called nvkm_therm_temp_get() and didn't check the return value for an error. This may not be a reasonable error handling method. Jeremy Cline (2): drm/nouveau: return temperatures in temp_get() via parameter drm/nouveau: Add fine-grain temperature reporting .../nouveau/include/nvkm/subdev/bios/therm.h | 13 +++++++++ .../drm/nouveau/include/nvkm/subdev/therm.h | 28 ++++++++++++++++++- drivers/gpu/drm/nouveau/nouveau_hwmon.c | 12 ++++---- .../gpu/drm/nouveau/nvkm/subdev/therm/base.c | 28 +++++++++++++++---- .../gpu/drm/nouveau/nvkm/subdev/therm/g84.c | 11 ++++---- .../gpu/drm/nouveau/nvkm/subdev/therm/gp100.c | 11 ++++---- .../gpu/drm/nouveau/nvkm/subdev/therm/nv40.c | 9 ++---- .../gpu/drm/nouveau/nvkm/subdev/therm/nv50.c | 9 ++---- .../gpu/drm/nouveau/nvkm/subdev/therm/priv.h | 17 +++++++++-- .../gpu/drm/nouveau/nvkm/subdev/therm/temp.c | 12 +++++--- 10 files changed, 110 insertions(+), 40 deletions(-) -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel