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      1 /*	$NetBSD: priv.h,v 1.3 2021/12/18 23:45:40 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 #ifndef __NVKM_LTC_PRIV_H__
      5 #define __NVKM_LTC_PRIV_H__
      6 #define nvkm_ltc(p) container_of((p), struct nvkm_ltc, subdev)
      7 #include <subdev/ltc.h>
      8 #include <core/enum.h>
      9 
     10 int nvkm_ltc_new_(const struct nvkm_ltc_func *, struct nvkm_device *,
     11 		  int index, struct nvkm_ltc **);
     12 
     13 struct nvkm_ltc_func {
     14 	int  (*oneinit)(struct nvkm_ltc *);
     15 	void (*init)(struct nvkm_ltc *);
     16 	void (*intr)(struct nvkm_ltc *);
     17 
     18 	void (*cbc_clear)(struct nvkm_ltc *, u32 start, u32 limit);
     19 	void (*cbc_wait)(struct nvkm_ltc *);
     20 
     21 	int zbc;
     22 	void (*zbc_clear_color)(struct nvkm_ltc *, int, const u32[4]);
     23 	void (*zbc_clear_depth)(struct nvkm_ltc *, int, const u32);
     24 	void (*zbc_clear_stencil)(struct nvkm_ltc *, int, const u32);
     25 
     26 	void (*invalidate)(struct nvkm_ltc *);
     27 	void (*flush)(struct nvkm_ltc *);
     28 };
     29 
     30 int gf100_ltc_oneinit(struct nvkm_ltc *);
     31 int gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *);
     32 void gf100_ltc_intr(struct nvkm_ltc *);
     33 void gf100_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
     34 void gf100_ltc_cbc_wait(struct nvkm_ltc *);
     35 void gf100_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
     36 void gf100_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
     37 void gf100_ltc_invalidate(struct nvkm_ltc *);
     38 void gf100_ltc_flush(struct nvkm_ltc *);
     39 extern const struct nvkm_bitfield gf100_ltc_lts_intr_name[];
     40 
     41 void gm107_ltc_intr(struct nvkm_ltc *);
     42 void gm107_ltc_intr_lts(struct nvkm_ltc *, int ltc, int lts);
     43 void gm107_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
     44 void gm107_ltc_cbc_wait(struct nvkm_ltc *);
     45 void gm107_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
     46 void gm107_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
     47 
     48 int gp100_ltc_oneinit(struct nvkm_ltc *);
     49 void gp100_ltc_init(struct nvkm_ltc *);
     50 void gp100_ltc_intr(struct nvkm_ltc *);
     51 
     52 void gp102_ltc_zbc_clear_stencil(struct nvkm_ltc *, int, const u32);
     53 #endif
     54