Commit 6845c313 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/gr/gf100-: implement chsw_load() method 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 71ce33a2

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