Re: [Nouveau] RFC [PATCH 0/3] Expose power budget cap via hwmon
On 25/10/16 00:11, Karol Herbst wrote: There is an optinal header field in the power budget table we can use to read out the power cap of the GPU. Sadly it is optional and if that field isn't sad, things beome oh why would it be sad? Poor little one :p complicated. Anyhow, this is good enough for most cards and we can use it later for capping the power consumption of the GPUs, but first, just export those values through hwmon. First design, will change stuff, want comments. Thanks. Thanks for doing this! Karol Herbst (3): nvbios/power_budget: Add basic power budget parsing subdev/iccsense: Parse max and crit power level hwmon: expose power_max and power_crit .../include/nvkm/subdev/bios/power_budget.h| 20 drm/nouveau/include/nvkm/subdev/iccsense.h | 3 + drm/nouveau/nouveau_hwmon.c| 44 + drm/nouveau/nvkm/subdev/bios/Kbuild| 1 + drm/nouveau/nvkm/subdev/bios/power_budget.c| 108 + drm/nouveau/nvkm/subdev/iccsense/base.c| 13 ++- 6 files changed, 188 insertions(+), 1 deletion(-) create mode 100644 drm/nouveau/include/nvkm/subdev/bios/power_budget.h create mode 100644 drm/nouveau/nvkm/subdev/bios/power_budget.c ___ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau
[Nouveau] RFC [PATCH 0/3] Expose power budget cap via hwmon
There is an optinal header field in the power budget table we can use to read out the power cap of the GPU. Sadly it is optional and if that field isn't sad, things beome complicated. Anyhow, this is good enough for most cards and we can use it later for capping the power consumption of the GPUs, but first, just export those values through hwmon. First design, will change stuff, want comments. Thanks. Karol Herbst (3): nvbios/power_budget: Add basic power budget parsing subdev/iccsense: Parse max and crit power level hwmon: expose power_max and power_crit .../include/nvkm/subdev/bios/power_budget.h| 20 drm/nouveau/include/nvkm/subdev/iccsense.h | 3 + drm/nouveau/nouveau_hwmon.c| 44 + drm/nouveau/nvkm/subdev/bios/Kbuild| 1 + drm/nouveau/nvkm/subdev/bios/power_budget.c| 108 + drm/nouveau/nvkm/subdev/iccsense/base.c| 13 ++- 6 files changed, 188 insertions(+), 1 deletion(-) create mode 100644 drm/nouveau/include/nvkm/subdev/bios/power_budget.h create mode 100644 drm/nouveau/nvkm/subdev/bios/power_budget.c -- 2.10.0 ___ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau
