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
28static inline uint32_t
29nvc0_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
37void
38nvc0_init_resource_functions(struct pipe_context *pcontext);
39
40void
41nvc0_screen_init_resource_functions(struct pipe_screen *pscreen);
42
43/* Internal functions:
44 */
45uint32_t
46nvc0_choose_tiled_storage_type(struct pipe_screen *pscreen,
47                               enum pipe_format format,
48                               unsigned ms,
49                               bool compressed);
50
51struct pipe_resource *
52nvc0_miptree_create(struct pipe_screen *pscreen,
53                    const struct pipe_resource *tmp,
54                    const uint64_t *modifiers, unsigned int count);
55
56bool
57nvc0_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
63struct pipe_surface *
64nvc0_miptree_surface_new(struct pipe_context *,
65                         struct pipe_resource *,
66                         const struct pipe_surface *templ);
67
68unsigned
69nvc0_mt_zslice_offset(const struct nv50_miptree *, unsigned l, unsigned z);
70
71void *
72nvc0_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);
78void
79nvc0_miptree_transfer_unmap(struct pipe_context *pcontext,
80                            struct pipe_transfer *ptx);
81
82#endif
83