we need this later to see which cstate can be actually used, because the
set voltage for a cstate actually exceed the maximum possible voltage of the
gpu.
We want to know that in the clk subdev so that we do not try to set such a
cstate
Signed-off-by: Karol Herbst <nouv...@karolherbst.de>
---
drm/nouveau/include/nvkm/subdev/volt.h | 1 +
drm/nouveau/nvkm/subdev/volt/base.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drm/nouveau/include/nvkm/subdev/volt.h
b/drm/nouveau/include/nvkm/subdev/volt.h
index fe51809..db49670 100644
--- a/drm/nouveau/include/nvkm/subdev/volt.h
+++ b/drm/nouveau/include/nvkm/subdev/volt.h
@@ -19,6 +19,7 @@ struct nvkm_volt {
u8 max1_vid;
};
+int nvkm_volt_map(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);
diff --git a/drm/nouveau/nvkm/subdev/volt/base.c
b/drm/nouveau/nvkm/subdev/volt/base.c
index ea513d6..20afa30 100644
--- a/drm/nouveau/nvkm/subdev/volt/base.c
+++ b/drm/nouveau/nvkm/subdev/volt/base.c
@@ -65,7 +65,7 @@ nvkm_volt_set(struct nvkm_volt *volt, u32 uv)
return ret;
}
-static int
+int
nvkm_volt_map(struct nvkm_volt *volt, u8 id)
{
struct nvkm_bios *bios = volt->subdev.device->bios;
--
2.7.2
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