xref: /linux/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h (revision 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18)
1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_LTC_PRIV_H__
3 #define __NVKM_LTC_PRIV_H__
4 #define nvkm_ltc(p) container_of((p), struct nvkm_ltc, subdev)
5 #include <subdev/ltc.h>
6 #include <core/enum.h>
7 
8 int nvkm_ltc_new_(const struct nvkm_ltc_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
9 		  struct nvkm_ltc **);
10 
11 struct nvkm_ltc_func {
12 	int  (*oneinit)(struct nvkm_ltc *);
13 	void (*init)(struct nvkm_ltc *);
14 	void (*intr)(struct nvkm_ltc *);
15 
16 	void (*cbc_clear)(struct nvkm_ltc *, u32 start, u32 limit);
17 	void (*cbc_wait)(struct nvkm_ltc *);
18 
19 	int zbc_color;
20 	int zbc_depth;
21 	void (*zbc_clear_color)(struct nvkm_ltc *, int, const u32[4]);
22 	void (*zbc_clear_depth)(struct nvkm_ltc *, int, const u32);
23 	void (*zbc_clear_stencil)(struct nvkm_ltc *, int, const u32);
24 
25 	void (*invalidate)(struct nvkm_ltc *);
26 	void (*flush)(struct nvkm_ltc *);
27 };
28 
29 int gf100_ltc_oneinit(struct nvkm_ltc *);
30 int gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *);
31 void gf100_ltc_intr(struct nvkm_ltc *);
32 void gf100_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
33 void gf100_ltc_cbc_wait(struct nvkm_ltc *);
34 void gf100_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
35 void gf100_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
36 void gf100_ltc_invalidate(struct nvkm_ltc *);
37 void gf100_ltc_flush(struct nvkm_ltc *);
38 extern const struct nvkm_bitfield gf100_ltc_lts_intr_name[];
39 
40 void gm107_ltc_intr(struct nvkm_ltc *);
41 void gm107_ltc_intr_lts(struct nvkm_ltc *, int ltc, int lts);
42 void gm107_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
43 void gm107_ltc_cbc_wait(struct nvkm_ltc *);
44 void gm107_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
45 void gm107_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
46 
47 int gp100_ltc_oneinit(struct nvkm_ltc *);
48 void gp100_ltc_init(struct nvkm_ltc *);
49 void gp100_ltc_intr(struct nvkm_ltc *);
50 
51 void gp102_ltc_zbc_clear_stencil(struct nvkm_ltc *, int, const u32);
52 #endif
53