xref: /aosp_15_r20/external/mesa3d/src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h (revision 6104692788411f58d303aa86923a9ff6ecaded22)
1 
2 #ifndef __NVC0_WINSYS_H__
3 #define __NVC0_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 #ifndef NV04_PFIFO_MAX_PACKET_LEN
14 #define NV04_PFIFO_MAX_PACKET_LEN 2047
15 #endif
16 
17 
18 static inline void
nv50_add_bufctx_resident_bo(struct nouveau_bufctx * bufctx,int bin,unsigned flags,struct nouveau_bo * bo)19 nv50_add_bufctx_resident_bo(struct nouveau_bufctx *bufctx, int bin,
20                             unsigned flags, struct nouveau_bo *bo)
21 {
22    nouveau_bufctx_refn(bufctx, bin, bo, flags)->priv = NULL;
23 }
24 
25 static inline void
nvc0_add_resident(struct nouveau_bufctx * bufctx,int bin,struct nv04_resource * res,unsigned flags)26 nvc0_add_resident(struct nouveau_bufctx *bufctx, int bin,
27                   struct nv04_resource *res, unsigned flags)
28 {
29    struct nouveau_bufref *ref =
30       nouveau_bufctx_refn(bufctx, bin, res->bo, flags | res->domain);
31    ref->priv = res;
32    ref->priv_data = flags;
33 }
34 
35 #define BCTX_REFN_bo(ctx, bin, fl, bo) \
36    nv50_add_bufctx_resident_bo(ctx, NVC0_BIND_##bin, fl, bo);
37 
38 #define BCTX_REFN(bctx, bin, res, acc) \
39    nvc0_add_resident(bctx, NVC0_BIND_##bin, res, NOUVEAU_BO_##acc)
40 
41 #define SUBC_3D(m) 0, (m)
42 #define NVC0_3D(n) SUBC_3D(NVC0_3D_##n)
43 #define NVE4_3D(n) SUBC_3D(NVE4_3D_##n)
44 
45 #define SUBC_CP(m) 1, (m)
46 #define NVC0_CP(n) SUBC_CP(NVC0_COMPUTE_##n)
47 #define NVE4_CP(n) SUBC_CP(NVE4_COMPUTE_##n)
48 
49 #define SUBC_M2MF(m) 2, (m)
50 #define SUBC_P2MF(m) 2, (m)
51 #define NVC0_M2MF(n) SUBC_M2MF(NVC0_M2MF_##n)
52 #define NVE4_P2MF(n) SUBC_P2MF(NVE4_P2MF_##n)
53 
54 #define SUBC_2D(m) 3, (m)
55 #define NVC0_2D(n) SUBC_2D(NV50_2D_##n)
56 
57 #define SUBC_COPY(m) 4, (m)
58 #define NVE4_COPY(n) SUBC_COPY(NVE4_COPY_##n)
59 
60 #define SUBC_SW(m) 7, (m)
61 
62 #define NVC0_3D_SERIALIZE NV50_GRAPH_SERIALIZE
63 #define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8))
64 
65 static inline uint32_t
NVC0_FIFO_PKHDR_SQ(int subc,int mthd,unsigned size)66 NVC0_FIFO_PKHDR_SQ(int subc, int mthd, unsigned size)
67 {
68    return 0x20000000 | (size << 16) | (subc << 13) | (mthd >> 2);
69 }
70 
71 static inline uint32_t
NVC0_FIFO_PKHDR_NI(int subc,int mthd,unsigned size)72 NVC0_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
73 {
74    return 0x60000000 | (size << 16) | (subc << 13) | (mthd >> 2);
75 }
76 
77 static inline uint32_t
NVC0_FIFO_PKHDR_IL(int subc,int mthd,uint16_t data)78 NVC0_FIFO_PKHDR_IL(int subc, int mthd, uint16_t data)
79 {
80    assert(data < 0x2000);
81    return 0x80000000 | (data << 16) | (subc << 13) | (mthd >> 2);
82 }
83 
84 static inline uint32_t
NVC0_FIFO_PKHDR_1I(int subc,int mthd,unsigned size)85 NVC0_FIFO_PKHDR_1I(int subc, int mthd, unsigned size)
86 {
87    return 0xa0000000 | (size << 16) | (subc << 13) | (mthd >> 2);
88 }
89 
90 
91 static inline uint8_t
nouveau_bo_memtype(const struct nouveau_bo * bo)92 nouveau_bo_memtype(const struct nouveau_bo *bo)
93 {
94    return bo->config.nvc0.memtype;
95 }
96 
97 
98 static inline void
PUSH_DATAh(struct nouveau_pushbuf * push,uint64_t data)99 PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
100 {
101    *push->cur++ = (uint32_t)(data >> 32);
102 }
103 
104 static inline void
BEGIN_NVC0(struct nouveau_pushbuf * push,int subc,int mthd,unsigned size)105 BEGIN_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
106 {
107 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
108    PUSH_SPACE(push, size + 1);
109 #endif
110    PUSH_DATA (push, NVC0_FIFO_PKHDR_SQ(subc, mthd, size));
111 }
112 
113 static inline void
BEGIN_NIC0(struct nouveau_pushbuf * push,int subc,int mthd,unsigned size)114 BEGIN_NIC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
115 {
116 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
117    PUSH_SPACE(push, size + 1);
118 #endif
119    PUSH_DATA (push, NVC0_FIFO_PKHDR_NI(subc, mthd, size));
120 }
121 
122 static inline void
BEGIN_1IC0(struct nouveau_pushbuf * push,int subc,int mthd,unsigned size)123 BEGIN_1IC0(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
124 {
125 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
126    PUSH_SPACE(push, size + 1);
127 #endif
128    PUSH_DATA (push, NVC0_FIFO_PKHDR_1I(subc, mthd, size));
129 }
130 
131 static inline void
IMMED_NVC0(struct nouveau_pushbuf * push,int subc,int mthd,uint16_t data)132 IMMED_NVC0(struct nouveau_pushbuf *push, int subc, int mthd, uint16_t data)
133 {
134 #ifndef NVC0_PUSH_EXPLICIT_SPACE_CHECKING
135    PUSH_SPACE(push, 1);
136 #endif
137    PUSH_DATA (push, NVC0_FIFO_PKHDR_IL(subc, mthd, data));
138 }
139 
140 #endif /* __NVC0_WINSYS_H__ */
141