Saving the highest possible clock from the vpstate domain makes it easier to read it out whenever we want.
Signed-off-by: Karol Herbst <[email protected]> Reviewed-by: Martin Peres <[email protected]> --- drm/nouveau/include/nvkm/subdev/clk.h | 1 + drm/nouveau/nvkm/subdev/clk/base.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drm/nouveau/include/nvkm/subdev/clk.h b/drm/nouveau/include/nvkm/subdev/clk.h index b79bf657..4c225dcb 100644 --- a/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drm/nouveau/include/nvkm/subdev/clk.h @@ -115,6 +115,7 @@ struct nvkm_clk { u8 boost_mode; u32 base_khz; u32 boost_khz; + u32 max_khz; /*XXX: die, these are here *only* to support the completely * bat-shit insane what-was-nouveau_hw.c code diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index a154a425..0fd92790 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -267,6 +267,8 @@ nvkm_cstate_new(struct nvkm_clk *clk, int idx, struct nvkm_pstate *pstate) u32 freq = nvkm_clk_adjust(clk, true, pstate->pstate, domain->bios, cstepX.freq); cstate->domain[domain->name] = freq; + if (domain->flags & NVKM_CLK_DOM_FLAG_VPSTATE) + clk->max_khz = max(clk->max_khz, freq); } domain++; } -- 2.14.1 _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
