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authorBen Skeggs <bskeggs@redhat.com>2018-12-11 14:50:02 +1000
committerBen Skeggs <bskeggs@redhat.com>2018-12-11 15:37:45 +1000
commita31e24a781bc0cb60ec43499673ef49460597fec (patch)
tree17acd5440e3bc37adc9cb6d7695029a03223561d /drivers/gpu/drm/nouveau/nvkm
parent7919faab51e616e1e1aaa6709ea18fb488603eb4 (diff)
downloadlinux-a31e24a781bc0cb60ec43499673ef49460597fec.tar.bz2
drm/nouveau/devinit/gm200-: export function to upload+execute PMU/PRE_OS
Will be used for Turing. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c14
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h1
2 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
index 17235e940ca9..59940dacc2ba 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
@@ -105,6 +105,15 @@ pmu_load(struct nv50_devinit *init, u8 type, bool post,
return pmu_exec(init, pmu.init_addr_pmu), 0;
}
+void
+gm200_devinit_preos(struct nv50_devinit *init, bool post)
+{
+ /* Optional: Execute PRE_OS application on PMU, which should at
+ * least take care of fans until a full PMU has been loaded.
+ */
+ pmu_load(init, 0x01, post, NULL, NULL);
+}
+
int
gm200_devinit_post(struct nvkm_devinit *base, bool post)
{
@@ -156,10 +165,7 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post)
return -ETIMEDOUT;
}
- /* Optional: Execute PRE_OS application on PMU, which should at
- * least take care of fans until a full PMU has been loaded.
- */
- pmu_load(init, 0x01, post, NULL, NULL);
+ gm200_devinit_preos(init, post);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h
index 9b9f0dc1e192..72d130bb7f7c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h
@@ -26,4 +26,5 @@ void gf100_devinit_preinit(struct nvkm_devinit *);
u64 gm107_devinit_disable(struct nvkm_devinit *);
int gm200_devinit_post(struct nvkm_devinit *, bool);
+void gm200_devinit_preos(struct nv50_devinit *, bool);
#endif