1 /* SPDX-License-Identifier: GPL-2.0 */
4 #include <core/subdev.h>
7 #define NVKM_LTC_MAX_ZBC_CNT 16
10 const struct nvkm_ltc_func *func;
11 struct nvkm_subdev subdev;
18 struct nvkm_memory *tag_ram;
22 u32 zbc_color[NVKM_LTC_MAX_ZBC_CNT][4];
23 u32 zbc_depth[NVKM_LTC_MAX_ZBC_CNT];
26 void nvkm_ltc_tags_clear(struct nvkm_device *, u32 first, u32 count);
28 int nvkm_ltc_zbc_color_get(struct nvkm_ltc *, int index, const u32[4]);
29 int nvkm_ltc_zbc_depth_get(struct nvkm_ltc *, int index, const u32);
31 void nvkm_ltc_invalidate(struct nvkm_ltc *);
32 void nvkm_ltc_flush(struct nvkm_ltc *);
34 int gf100_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
35 int gk104_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
36 int gk20a_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
37 int gm107_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
38 int gm200_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
39 int gp100_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);