1 #ifndef __NVKM_LTC_PRIV_H__ 2 #define __NVKM_LTC_PRIV_H__ 3 #include <subdev/ltc.h> 4 5 #include <core/mm.h> 6 struct nvkm_fb; 7 8 struct nvkm_ltc_priv { 9 struct nvkm_ltc base; 10 u32 ltc_nr; 11 u32 lts_nr; 12 13 u32 num_tags; 14 u32 tag_base; 15 struct nvkm_mm tags; 16 struct nvkm_mm_node *tag_ram; 17 18 u32 zbc_color[NVKM_LTC_MAX_ZBC_CNT][4]; 19 u32 zbc_depth[NVKM_LTC_MAX_ZBC_CNT]; 20 }; 21 22 #define nvkm_ltc_create(p,e,o,d) \ 23 nvkm_ltc_create_((p), (e), (o), sizeof(**d), (void **)d) 24 #define nvkm_ltc_destroy(p) ({ \ 25 struct nvkm_ltc_priv *_priv = (p); \ 26 _nvkm_ltc_dtor(nv_object(_priv)); \ 27 }) 28 #define nvkm_ltc_init(p) ({ \ 29 struct nvkm_ltc_priv *_priv = (p); \ 30 _nvkm_ltc_init(nv_object(_priv)); \ 31 }) 32 #define nvkm_ltc_fini(p,s) ({ \ 33 struct nvkm_ltc_priv *_priv = (p); \ 34 _nvkm_ltc_fini(nv_object(_priv), (s)); \ 35 }) 36 37 int nvkm_ltc_create_(struct nvkm_object *, struct nvkm_object *, 38 struct nvkm_oclass *, int, void **); 39 40 #define _nvkm_ltc_dtor _nvkm_subdev_dtor 41 int _nvkm_ltc_init(struct nvkm_object *); 42 #define _nvkm_ltc_fini _nvkm_subdev_fini 43 44 int gf100_ltc_ctor(struct nvkm_object *, struct nvkm_object *, 45 struct nvkm_oclass *, void *, u32, 46 struct nvkm_object **); 47 void gf100_ltc_dtor(struct nvkm_object *); 48 int gf100_ltc_init_tag_ram(struct nvkm_fb *, struct nvkm_ltc_priv *); 49 int gf100_ltc_tags_alloc(struct nvkm_ltc *, u32, struct nvkm_mm_node **); 50 void gf100_ltc_tags_free(struct nvkm_ltc *, struct nvkm_mm_node **); 51 52 struct nvkm_ltc_impl { 53 struct nvkm_oclass base; 54 void (*intr)(struct nvkm_subdev *); 55 56 void (*cbc_clear)(struct nvkm_ltc_priv *, u32 start, u32 limit); 57 void (*cbc_wait)(struct nvkm_ltc_priv *); 58 59 int zbc; 60 void (*zbc_clear_color)(struct nvkm_ltc_priv *, int, const u32[4]); 61 void (*zbc_clear_depth)(struct nvkm_ltc_priv *, int, const u32); 62 }; 63 64 void gf100_ltc_intr(struct nvkm_subdev *); 65 void gf100_ltc_cbc_clear(struct nvkm_ltc_priv *, u32, u32); 66 void gf100_ltc_cbc_wait(struct nvkm_ltc_priv *); 67 void gf100_ltc_zbc_clear_color(struct nvkm_ltc_priv *, int, const u32[4]); 68 void gf100_ltc_zbc_clear_depth(struct nvkm_ltc_priv *, int, const u32); 69 #endif 70