| #ifndef __NV50_SCREEN_H__ |
| #define __NV50_SCREEN_H__ |
| |
| #include "nouveau/nouveau_screen.h" |
| #include "nouveau/nouveau_fence.h" |
| #include "nouveau/nouveau_mm.h" |
| #include "nouveau/nouveau_heap.h" |
| |
| #include "nv50_winsys.h" |
| #include "nv50_stateobj.h" |
| |
| #define NV50_TIC_MAX_ENTRIES 2048 |
| #define NV50_TSC_MAX_ENTRIES 2048 |
| |
| /* doesn't count reserved slots (for auxiliary constants, immediates, etc.) */ |
| #define NV50_MAX_PIPE_CONSTBUFS 14 |
| |
| struct nv50_context; |
| |
| #define NV50_CODE_BO_SIZE_LOG2 19 |
| |
| #define NV50_SCREEN_RESIDENT_BO_COUNT 5 |
| |
| struct nv50_blitctx; |
| |
| struct nv50_screen { |
| struct nouveau_screen base; |
| |
| struct nv50_context *cur_ctx; |
| |
| struct nouveau_bo *code; |
| struct nouveau_bo *uniforms; |
| struct nouveau_bo *txc; /* TIC (offset 0) and TSC (65536) */ |
| struct nouveau_bo *stack_bo; |
| struct nouveau_bo *tls_bo; |
| |
| unsigned TPs; |
| unsigned MPsInTP; |
| unsigned max_tls_space; |
| unsigned cur_tls_space; |
| |
| struct nouveau_heap *vp_code_heap; |
| struct nouveau_heap *gp_code_heap; |
| struct nouveau_heap *fp_code_heap; |
| |
| struct nv50_blitctx *blitctx; |
| |
| struct { |
| void **entries; |
| int next; |
| uint32_t lock[NV50_TIC_MAX_ENTRIES / 32]; |
| } tic; |
| |
| struct { |
| void **entries; |
| int next; |
| uint32_t lock[NV50_TSC_MAX_ENTRIES / 32]; |
| } tsc; |
| |
| struct { |
| uint32_t *map; |
| struct nouveau_bo *bo; |
| } fence; |
| |
| struct nouveau_object *sync; |
| |
| struct nouveau_object *tesla; |
| struct nouveau_object *eng2d; |
| struct nouveau_object *m2mf; |
| }; |
| |
| static INLINE struct nv50_screen * |
| nv50_screen(struct pipe_screen *screen) |
| { |
| return (struct nv50_screen *)screen; |
| } |
| |
| boolean nv50_blitctx_create(struct nv50_screen *); |
| |
| int nv50_screen_tic_alloc(struct nv50_screen *, void *); |
| int nv50_screen_tsc_alloc(struct nv50_screen *, void *); |
| |
| static INLINE void |
| nv50_resource_fence(struct nv04_resource *res, uint32_t flags) |
| { |
| struct nv50_screen *screen = nv50_screen(res->base.screen); |
| |
| if (res->mm) { |
| nouveau_fence_ref(screen->base.fence.current, &res->fence); |
| if (flags & NOUVEAU_BO_WR) |
| nouveau_fence_ref(screen->base.fence.current, &res->fence_wr); |
| } |
| } |
| |
| static INLINE void |
| nv50_resource_validate(struct nv04_resource *res, uint32_t flags) |
| { |
| if (likely(res->bo)) { |
| if (flags & NOUVEAU_BO_WR) |
| res->status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING; |
| if (flags & NOUVEAU_BO_RD) |
| res->status |= NOUVEAU_BUFFER_STATUS_GPU_READING; |
| |
| nv50_resource_fence(res, flags); |
| } |
| } |
| |
| struct nv50_format { |
| uint32_t rt; |
| uint32_t tic; |
| uint32_t vtx; |
| uint32_t usage; |
| }; |
| |
| extern const struct nv50_format nv50_format_table[]; |
| |
| static INLINE void |
| nv50_screen_tic_unlock(struct nv50_screen *screen, struct nv50_tic_entry *tic) |
| { |
| if (tic->id >= 0) |
| screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32)); |
| } |
| |
| static INLINE void |
| nv50_screen_tsc_unlock(struct nv50_screen *screen, struct nv50_tsc_entry *tsc) |
| { |
| if (tsc->id >= 0) |
| screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32)); |
| } |
| |
| static INLINE void |
| nv50_screen_tic_free(struct nv50_screen *screen, struct nv50_tic_entry *tic) |
| { |
| if (tic->id >= 0) { |
| screen->tic.entries[tic->id] = NULL; |
| screen->tic.lock[tic->id / 32] &= ~(1 << (tic->id % 32)); |
| } |
| } |
| |
| static INLINE void |
| nv50_screen_tsc_free(struct nv50_screen *screen, struct nv50_tsc_entry *tsc) |
| { |
| if (tsc->id >= 0) { |
| screen->tsc.entries[tsc->id] = NULL; |
| screen->tsc.lock[tsc->id / 32] &= ~(1 << (tsc->id % 32)); |
| } |
| } |
| |
| extern int nv50_tls_realloc(struct nv50_screen *screen, unsigned tls_space); |
| |
| #endif |