1
2#ifndef __NV50_WINSYS_H__
3#define __NV50_WINSYS_H__
4
5#include <stdint.h>
6#include <unistd.h>
7
8#include "pipe/p_defines.h"
9
10#include "nouveau_winsys.h"
11#include "nouveau_buffer.h"
12
13
14#ifndef NV04_PFIFO_MAX_PACKET_LEN
15#define NV04_PFIFO_MAX_PACKET_LEN 2047
16#endif
17
18
19static inline void
20nv50_add_bufctx_resident_bo(struct nouveau_bufctx *bufctx, int bin,
21                            unsigned flags, struct nouveau_bo *bo)
22{
23   nouveau_bufctx_refn(bufctx, bin, bo, flags)->priv = NULL;
24}
25
26static inline void
27nv50_add_bufctx_resident(struct nouveau_bufctx *bufctx, int bin,
28                         struct nv04_resource *res, unsigned flags)
29{
30   struct nouveau_bufref *ref =
31      nouveau_bufctx_refn(bufctx, bin, res->bo, flags | res->domain);
32   ref->priv = res;
33   ref->priv_data = flags;
34}
35
36#define BCTX_REFN_bo(ctx, bin, fl, bo) \
37   nv50_add_bufctx_resident_bo(ctx, NV50_BIND_##bin, fl, bo);
38
39#define BCTX_REFN(bctx, bin, res, acc) \
40   nv50_add_bufctx_resident(bctx, NV50_BIND_##bin, res, NOUVEAU_BO_##acc)
41
42static inline void
43PUSH_REFN(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t flags)
44{
45   struct nouveau_pushbuf_refn ref = { bo, flags };
46   nouveau_pushbuf_refn(push, &ref, 1);
47}
48
49
50#define SUBC_3D(m) 3, (m)
51#define NV50_3D(n) SUBC_3D(NV50_3D_##n)
52#define NV84_3D(n) SUBC_3D(NV84_3D_##n)
53#define NVA0_3D(n) SUBC_3D(NVA0_3D_##n)
54
55#define SUBC_2D(m) 4, (m)
56#define NV50_2D(n) SUBC_2D(NV50_2D_##n)
57
58#define SUBC_M2MF(m) 5, (m)
59#define NV50_M2MF(n) SUBC_M2MF(NV50_M2MF_##n)
60
61#define SUBC_CP(m) 6, (m)
62#define NV50_CP(n) SUBC_CP(NV50_COMPUTE_##n)
63
64
65static inline uint32_t
66NV50_FIFO_PKHDR(int subc, int mthd, unsigned size)
67{
68   return 0x00000000 | (size << 18) | (subc << 13) | mthd;
69}
70
71static inline uint32_t
72NV50_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
73{
74   return 0x40000000 | (size << 18) | (subc << 13) | mthd;
75}
76
77static inline uint32_t
78NV50_FIFO_PKHDR_L(int subc, int mthd)
79{
80   return 0x00030000 | (subc << 13) | mthd;
81}
82
83
84static inline uint32_t
85nouveau_bo_memtype(const struct nouveau_bo *bo)
86{
87   return bo->config.nv50.memtype;
88}
89
90
91static inline void
92PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
93{
94   *push->cur++ = (uint32_t)(data >> 32);
95}
96
97static inline void
98BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
99{
100#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
101   PUSH_SPACE(push, size + 1);
102#endif
103   PUSH_DATA (push, NV50_FIFO_PKHDR(subc, mthd, size));
104}
105
106static inline void
107BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
108{
109#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
110   PUSH_SPACE(push, size + 1);
111#endif
112   PUSH_DATA (push, NV50_FIFO_PKHDR_NI(subc, mthd, size));
113}
114
115/* long, non-incremental, nv50-only */
116static inline void
117BEGIN_NL50(struct nouveau_pushbuf *push, int subc, int mthd, uint32_t size)
118{
119#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
120   PUSH_SPACE(push, 2);
121#endif
122   PUSH_DATA (push, NV50_FIFO_PKHDR_L(subc, mthd));
123   PUSH_DATA (push, size);
124}
125
126#endif /* __NV50_WINSYS_H__ */
127