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
**);