1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_LTC_H__
#define __NVKM_LTC_H__
#include <core/subdev.h>
#include <core/mm.h>
#define NVKM_LTC_MAX_ZBC_CNT 16
struct nvkm_ltc {
const struct nvkm_ltc_func *func;
struct nvkm_subdev subdev;
u32 ltc_nr;
u32 lts_nr;
struct mutex mutex; /* serialises CBC operations */
u32 num_tags;
u32 tag_base;
struct nvkm_memory *tag_ram;
int zbc_min;
int zbc_max;
u32 zbc_color[NVKM_LTC_MAX_ZBC_CNT][4];
u32 zbc_depth[NVKM_LTC_MAX_ZBC_CNT];
u32 zbc_stencil[NVKM_LTC_MAX_ZBC_CNT];
};
void nvkm_ltc_tags_clear(struct nvkm_device *, u32 first, u32 count);
int nvkm_ltc_zbc_color_get(struct nvkm_ltc *, int index, const u32[4]);
int nvkm_ltc_zbc_depth_get(struct nvkm_ltc *, int index, const u32);
int nvkm_ltc_zbc_stencil_get(struct nvkm_ltc *, int index, const u32);
void nvkm_ltc_invalidate(struct nvkm_ltc *);
void nvkm_ltc_flush(struct nvkm_ltc *);
int gf100_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gk104_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gm107_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gm200_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gp100_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gp102_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
int gp10b_ltc_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_ltc **);
#endif
|
