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| #ifndef __NV50_RESOURCE_H__ |
| #define __NV50_RESOURCE_H__ |
| |
| #include "util/u_transfer.h" |
| #include "util/u_double_list.h" |
| |
| #include "nouveau/nouveau_winsys.h" |
| #include "nouveau/nouveau_buffer.h" |
| |
| #ifndef __NVC0_RESOURCE_H__ /* make sure we don't use these in nvc0: */ |
| |
| void |
| nv50_init_resource_functions(struct pipe_context *pcontext); |
| |
| void |
| nv50_screen_init_resource_functions(struct pipe_screen *pscreen); |
| |
| #define NV50_RESOURCE_FLAG_VIDEO (NOUVEAU_RESOURCE_FLAG_DRV_PRIV << 0) |
| |
| #define NV50_TILE_SHIFT_X(m) 6 |
| #define NV50_TILE_SHIFT_Y(m) ((((m) >> 4) & 0xf) + 2) |
| #define NV50_TILE_SHIFT_Z(m) ((((m) >> 8) & 0xf) + 0) |
| |
| #define NV50_TILE_SIZE_X(m) 64 |
| #define NV50_TILE_SIZE_Y(m) ( 4 << (((m) >> 4) & 0xf)) |
| #define NV50_TILE_SIZE_Z(m) ( 1 << (((m) >> 8) & 0xf)) |
| |
| #define NV50_TILE_SIZE_2D(m) (NV50_TILE_SIZE_X(m) << NV50_TILE_SHIFT_Y(m)) |
| |
| #define NV50_TILE_SIZE(m) (NV50_TILE_SIZE_2D(m) << NV50_TILE_SHIFT_Z(m)) |
| |
| #endif /* __NVC0_RESOURCE_H__ */ |
| |
| uint32_t |
| nv50_tex_choose_tile_dims_helper(unsigned nx, unsigned ny, unsigned nz); |
| |
| struct nv50_miptree_level { |
| uint32_t offset; |
| uint32_t pitch; |
| uint32_t tile_mode; |
| }; |
| |
| #define NV50_MAX_TEXTURE_LEVELS 16 |
| |
| struct nv50_miptree { |
| struct nv04_resource base; |
| struct nv50_miptree_level level[NV50_MAX_TEXTURE_LEVELS]; |
| uint32_t total_size; |
| uint32_t layer_stride; |
| boolean layout_3d; /* TRUE if layer count varies with mip level */ |
| uint8_t ms_x; /* log2 of number of samples in x/y dimension */ |
| uint8_t ms_y; |
| uint8_t ms_mode; |
| }; |
| |
| static INLINE struct nv50_miptree * |
| nv50_miptree(struct pipe_resource *pt) |
| { |
| return (struct nv50_miptree *)pt; |
| } |
| |
| |
| #define NV50_TEXVIEW_SCALED_COORDS (1 << 0) |
| #define NV50_TEXVIEW_FILTER_MSAA8 (1 << 1) |
| #define NV50_TEXVIEW_ACCESS_RESOLVE (1 << 2) |
| |
| |
| /* Internal functions: |
| */ |
| boolean |
| nv50_miptree_init_layout_linear(struct nv50_miptree *mt, unsigned pitch_align); |
| |
| struct pipe_resource * |
| nv50_miptree_create(struct pipe_screen *pscreen, |
| const struct pipe_resource *tmp); |
| |
| void |
| nv50_miptree_destroy(struct pipe_screen *pscreen, struct pipe_resource *pt); |
| |
| struct pipe_resource * |
| nv50_miptree_from_handle(struct pipe_screen *pscreen, |
| const struct pipe_resource *template, |
| struct winsys_handle *whandle); |
| |
| boolean |
| nv50_miptree_get_handle(struct pipe_screen *pscreen, |
| struct pipe_resource *pt, |
| struct winsys_handle *whandle); |
| |
| struct nv50_surface { |
| struct pipe_surface base; |
| uint32_t offset; |
| uint32_t width; |
| uint16_t height; |
| uint16_t depth; |
| }; |
| |
| static INLINE struct nv50_surface * |
| nv50_surface(struct pipe_surface *ps) |
| { |
| return (struct nv50_surface *)ps; |
| } |
| |
| static INLINE enum pipe_format |
| nv50_zs_to_s_format(enum pipe_format format) |
| { |
| switch (format) { |
| case PIPE_FORMAT_Z24_UNORM_S8_UINT: return PIPE_FORMAT_X24S8_UINT; |
| case PIPE_FORMAT_S8_UINT_Z24_UNORM: return PIPE_FORMAT_S8X24_UINT; |
| case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: return PIPE_FORMAT_X32_S8X24_UINT; |
| default: |
| return format; |
| } |
| } |
| |
| #ifndef __NVC0_RESOURCE_H__ |
| |
| unsigned |
| nv50_mt_zslice_offset(const struct nv50_miptree *mt, unsigned l, unsigned z); |
| |
| struct pipe_surface * |
| nv50_miptree_surface_new(struct pipe_context *, |
| struct pipe_resource *, |
| const struct pipe_surface *templ); |
| |
| void * |
| nv50_miptree_transfer_map(struct pipe_context *pctx, |
| struct pipe_resource *res, |
| unsigned level, |
| unsigned usage, |
| const struct pipe_box *box, |
| struct pipe_transfer **ptransfer); |
| void |
| nv50_miptree_transfer_unmap(struct pipe_context *pcontext, |
| struct pipe_transfer *ptx); |
| |
| #endif /* __NVC0_RESOURCE_H__ */ |
| |
| struct nv50_surface * |
| nv50_surface_from_miptree(struct nv50_miptree *mt, |
| const struct pipe_surface *templ); |
| |
| struct pipe_surface * |
| nv50_surface_from_buffer(struct pipe_context *pipe, |
| struct pipe_resource *pt, |
| const struct pipe_surface *templ); |
| |
| void |
| nv50_surface_destroy(struct pipe_context *, struct pipe_surface *); |
| |
| #endif /* __NV50_RESOURCE_H__ */ |