1
2 #ifndef __NVC0_RESOURCE_H__
3 #define __NVC0_RESOURCE_H__
4
5 #include "nv50/nv50_resource.h"
6 #include "nouveau_screen.h"
7
8 #define NVC0_RESOURCE_FLAG_VIDEO (NOUVEAU_RESOURCE_FLAG_DRV_PRIV << 0)
9
10 #define NVC0_TILE_MODE_X(m) (((m) >> 0) & 0xf)
11 #define NVC0_TILE_MODE_Y(m) (((m) >> 4) & 0xf)
12 #define NVC0_TILE_MODE_Z(m) (((m) >> 8) & 0xf)
13
14 #define NVC0_TILE_SHIFT_X(m) (NVC0_TILE_MODE_X(m) + 6)
15 #define NVC0_TILE_SHIFT_Y(m) (NVC0_TILE_MODE_Y(m) + 3)
16 #define NVC0_TILE_SHIFT_Z(m) (NVC0_TILE_MODE_Z(m) + 0)
17
18 #define NVC0_TILE_SIZE_X(m) (64 << NVC0_TILE_MODE_X(m))
19 #define NVC0_TILE_SIZE_Y(m) ( 8 << NVC0_TILE_MODE_Y(m))
20 #define NVC0_TILE_SIZE_Z(m) ( 1 << NVC0_TILE_MODE_Z(m))
21
22 /* it's ok to mask only in the end because max value is 3 * 5 */
23
24 #define NVC0_TILE_SIZE_2D(m) ((64 * 8) << (((m) + ((m) >> 4)) & 0xf))
25
26 #define NVC0_TILE_SIZE(m) ((64 * 8) << (((m) + ((m) >> 4) + ((m) >> 8)) & 0xf))
27
28 static inline uint32_t
nvc0_get_kind_generation(struct pipe_screen * pscreen)29 nvc0_get_kind_generation(struct pipe_screen *pscreen)
30 {
31 if (nouveau_screen(pscreen)->device->chipset >= 0x160)
32 return 2;
33 else
34 return 0;
35 }
36
37 void
38 nvc0_init_resource_functions(struct pipe_context *pcontext);
39
40 void
41 nvc0_screen_init_resource_functions(struct pipe_screen *pscreen);
42
43 /* Internal functions:
44 */
45 uint32_t
46 nvc0_choose_tiled_storage_type(struct pipe_screen *pscreen,
47 enum pipe_format format,
48 unsigned ms,
49 bool compressed);
50
51 struct pipe_resource *
52 nvc0_miptree_create(struct pipe_screen *pscreen,
53 const struct pipe_resource *tmp,
54 const uint64_t *modifiers, unsigned int count);
55
56 bool
57 nvc0_miptree_get_handle(struct pipe_screen *pscreen,
58 struct pipe_context *context,
59 struct pipe_resource *pt,
60 struct winsys_handle *whandle,
61 unsigned usage);
62
63 struct pipe_surface *
64 nvc0_miptree_surface_new(struct pipe_context *,
65 struct pipe_resource *,
66 const struct pipe_surface *templ);
67
68 unsigned
69 nvc0_mt_zslice_offset(const struct nv50_miptree *, unsigned l, unsigned z);
70
71 void *
72 nvc0_miptree_transfer_map(struct pipe_context *pctx,
73 struct pipe_resource *res,
74 unsigned level,
75 unsigned usage,
76 const struct pipe_box *box,
77 struct pipe_transfer **ptransfer);
78 void
79 nvc0_miptree_transfer_unmap(struct pipe_context *pcontext,
80 struct pipe_transfer *ptx);
81
82 #endif
83