NV10_PGRAPH_DEBUG_4 178 drivers/gpu/drm/nouveau/nouveau_reg.h #define NV10_PGRAPH_DEBUG_4 0x00400090 NV10_PGRAPH_DEBUG_4 9 drivers/gpu/drm/nouveau/nvkm/engine/gr/regs.h #define NV10_PGRAPH_DEBUG_4 0x00400090