drm/nouveau/gr/gf100-: implement chsw_load() method (6845c313) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -702,6 +702,22 @@ gf100_gr_pack_mmio[] = {
		* PGRAPH engine/subdev functions
		******************************************************************************/

		static bool
		gf100_gr_chsw_load(struct nvkm_gr *base)
		{
		struct gf100_gr *gr = gf100_gr(base);
		if (!gr->firmware) {
		u32 trace = nvkm_rd32(gr->base.engine.subdev.device, 0x40981c);
		if (trace & 0x00000040)
		return true;
		} else {
		u32 mthd = nvkm_rd32(gr->base.engine.subdev.device, 0x409808);
		if (mthd & 0x00080000)
		return true;
		}
		return false;
		}

		int
		gf100_gr_rops(struct gf100_gr *gr)
		{
		@@ -1770,6 +1786,7 @@ gf100_gr_ = {
		.units = gf100_gr_units,
		.chan_new = gf100_gr_chan_new,
		.object_get = gf100_gr_object_get,
		.chsw_load = gf100_gr_chsw_load,
		};

		int