drm/nouveau/devinit/gm200-: export function to upload+execute PMU/PRE_OS (a31e24a7) · Commits · 戴 / test

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c

+10 −4

Original line number	Diff line number	Diff line
		@@ -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;
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -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