drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   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 *,
   9                   int index, 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;
  20         void (*zbc_clear_color)(struct nvkm_ltc *, int, const u32[4]);
  21         void (*zbc_clear_depth)(struct nvkm_ltc *, int, const u32);
  22
  23         void (*invalidate)(struct nvkm_ltc *);
  24         void (*flush)(struct nvkm_ltc *);
  25 };
  26
  27 int gf100_ltc_oneinit(struct nvkm_ltc *);
  28 int gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *);
  29 void gf100_ltc_intr(struct nvkm_ltc *);
  30 void gf100_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
  31 void gf100_ltc_cbc_wait(struct nvkm_ltc *);
  32 void gf100_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
  33 void gf100_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
  34 void gf100_ltc_invalidate(struct nvkm_ltc *);
  35 void gf100_ltc_flush(struct nvkm_ltc *);
  36 extern const struct nvkm_bitfield gf100_ltc_lts_intr_name[];
  37
  38 void gm107_ltc_intr(struct nvkm_ltc *);
  39 void gm107_ltc_intr_lts(struct nvkm_ltc *, int ltc, int lts);
  40 void gm107_ltc_cbc_clear(struct nvkm_ltc *, u32, u32);
  41 void gm107_ltc_cbc_wait(struct nvkm_ltc *);
  42 void gm107_ltc_zbc_clear_color(struct nvkm_ltc *, int, const u32[4]);
  43 void gm107_ltc_zbc_clear_depth(struct nvkm_ltc *, int, const u32);
  44 #endif