From a31e24a781bc0cb60ec43499673ef49460597fec Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 11 Dec 2018 14:50:02 +1000 Subject: [PATCH] drm/nouveau/devinit/gm200-: export function to upload+execute PMU/PRE_OS Will be used for Turing. Signed-off-by: Ben Skeggs --- .../gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c | 14 ++++++++++---- drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h | 1 + 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