diff options
author | Karol Herbst <karolherbst@gmail.com> | 2016-07-12 21:36:08 +0200 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2016-10-12 17:29:20 +1000 |
commit | 17d063dbdce3bab04957b2281dcdceecb7407170 (patch) | |
tree | ba64d59bf1f92bfb2fb6e9fdd0eee83699f93d53 /drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h | |
parent | 17f486de6a56ee255eaa6dae272f70255cc41d3d (diff) |
drm/nouveau/clk: Don't create cstates with voltages higher than what the gpu can do
nvkm_volt_map_min is a copy of nvkm_volt_map, which always returns the
lowest possible voltage for a cstate.
nvkm_volt_map will get a temperature parameter there later and also fix
the voltage calculation, so that this functions will be completly
different later.
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
Tested-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h index b765f4ffcde6..fc68825ffcbb 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h @@ -17,6 +17,7 @@ struct nvkm_volt { u32 min_uv; }; +int nvkm_volt_map_min(struct nvkm_volt *volt, u8 id); int nvkm_volt_get(struct nvkm_volt *); int nvkm_volt_set_id(struct nvkm_volt *, u8 id, int condition); |