1 /*
2 * Copyright 2007 Nouveau Project
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23 #ifndef __NOUVEAU_LOCAL_H__
24 #define __NOUVEAU_LOCAL_H__
25
26 static inline uint32_t
PUSH_AVAIL(struct nouveau_pushbuf * push)27 PUSH_AVAIL(struct nouveau_pushbuf *push)
28 {
29 return push->end - push->cur;
30 }
31
32 static inline int
PUSH_SPACE(struct nouveau_pushbuf * push,uint32_t size)33 PUSH_SPACE(struct nouveau_pushbuf *push, uint32_t size)
34 {
35 if (PUSH_AVAIL(push) < size)
36 return nouveau_pushbuf_space(push, size, 0, 0) == 0;
37 return 1;
38 }
39
40 static inline void
PUSH_DATA(struct nouveau_pushbuf * push,uint32_t data)41 PUSH_DATA(struct nouveau_pushbuf *push, uint32_t data)
42 {
43 *push->cur++ = data;
44 }
45
46 static inline void
PUSH_DATAf(struct nouveau_pushbuf * push,float v)47 PUSH_DATAf(struct nouveau_pushbuf *push, float v)
48 {
49 union { float f; uint32_t i; } d = { .f = v };
50 PUSH_DATA(push, d.i);
51 }
52
53 static inline void
PUSH_DATAb(struct nouveau_pushbuf * push,GLboolean x)54 PUSH_DATAb(struct nouveau_pushbuf *push, GLboolean x)
55 {
56 PUSH_DATA(push, x ? 1 : 0);
57 }
58
59 static inline void
PUSH_DATAm(struct nouveau_pushbuf * push,float m[16])60 PUSH_DATAm(struct nouveau_pushbuf *push, float m[16])
61 {
62 int i, j;
63
64 for (i = 0; i < 4; i++)
65 for (j = 0; j < 4; j++)
66 PUSH_DATAf(push, m[4*j + i]);
67 }
68
69 static inline void
PUSH_DATAp(struct nouveau_pushbuf * push,const void * data,uint32_t size)70 PUSH_DATAp(struct nouveau_pushbuf *push, const void *data, uint32_t size)
71 {
72 memcpy(push->cur, data, size * 4);
73 push->cur += size;
74 }
75
76 static inline void
PUSH_RELOC(struct nouveau_pushbuf * push,struct nouveau_bo * bo,uint32_t offset,uint32_t flags,uint32_t vor,uint32_t tor)77 PUSH_RELOC(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t offset,
78 uint32_t flags, uint32_t vor, uint32_t tor)
79 {
80 nouveau_pushbuf_reloc(push, bo, offset, flags, vor, tor);
81 }
82
83 static inline void
PUSH_KICK(struct nouveau_pushbuf * push)84 PUSH_KICK(struct nouveau_pushbuf *push)
85 {
86 nouveau_pushbuf_kick(push, push->channel);
87 }
88
89 static struct nouveau_bufctx *
BUFCTX(struct nouveau_pushbuf * push)90 BUFCTX(struct nouveau_pushbuf *push)
91 {
92 return push->user_priv;
93 }
94
95 static inline void
PUSH_RESET(struct nouveau_pushbuf * push,int bin)96 PUSH_RESET(struct nouveau_pushbuf *push, int bin)
97 {
98 nouveau_bufctx_reset(BUFCTX(push), bin);
99 }
100
101 static inline void
PUSH_MTHDl(struct nouveau_pushbuf * push,int subc,int mthd,int bin,struct nouveau_bo * bo,uint32_t offset,uint32_t access)102 PUSH_MTHDl(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
103 struct nouveau_bo *bo, uint32_t offset, uint32_t access)
104 {
105 nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
106 bo, offset, access | NOUVEAU_BO_LOW, 0, 0);
107 PUSH_DATA(push, bo->offset + offset);
108 }
109
110 static inline void
PUSH_MTHDs(struct nouveau_pushbuf * push,int subc,int mthd,int bin,struct nouveau_bo * bo,uint32_t data,uint32_t access,uint32_t vor,uint32_t tor)111 PUSH_MTHDs(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
112 struct nouveau_bo *bo, uint32_t data, uint32_t access,
113 uint32_t vor, uint32_t tor)
114 {
115 nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
116 bo, data, access | NOUVEAU_BO_OR, vor, tor);
117
118 if (bo->flags & NOUVEAU_BO_VRAM)
119 PUSH_DATA(push, data | vor);
120 else
121 PUSH_DATA(push, data | tor);
122 }
123
124 static inline void
PUSH_MTHD(struct nouveau_pushbuf * push,int subc,int mthd,int bin,struct nouveau_bo * bo,uint32_t data,uint32_t access,uint32_t vor,uint32_t tor)125 PUSH_MTHD(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
126 struct nouveau_bo *bo, uint32_t data, uint32_t access,
127 uint32_t vor, uint32_t tor)
128 {
129 nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
130 bo, data, access | NOUVEAU_BO_OR, vor, tor);
131
132 if (access & NOUVEAU_BO_LOW)
133 data += bo->offset;
134
135 if (access & NOUVEAU_BO_OR) {
136 if (bo->flags & NOUVEAU_BO_VRAM)
137 data |= vor;
138 else
139 data |= tor;
140 }
141
142 PUSH_DATA(push, data);
143 }
144
145 static inline void
BEGIN_NV04(struct nouveau_pushbuf * push,int subc,int mthd,int size)146 BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, int size)
147 {
148 PUSH_SPACE(push, size + 1);
149 PUSH_DATA (push, 0x00000000 | (size << 18) | (subc << 13) | mthd);
150 }
151
152 static inline void
BEGIN_NI04(struct nouveau_pushbuf * push,int subc,int mthd,int size)153 BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, int size)
154 {
155 PUSH_SPACE(push, size + 1);
156 PUSH_DATA (push, 0x40000000 | (size << 18) | (subc << 13) | mthd);
157 }
158
159 /* subchannel assignment */
160 #define SUBC_M2MF(mthd) 0, (mthd)
161 #define NV03_M2MF(mthd) SUBC_M2MF(NV04_M2MF_##mthd)
162 #define SUBC_NVSW(mthd) 1, (mthd)
163 #define SUBC_SF2D(mthd) 2, (mthd)
164 #define NV04_SF2D(mthd) SUBC_SF2D(NV04_CONTEXT_SURFACES_2D_##mthd)
165 #define NV10_SF2D(mthd) SUBC_SF2D(NV10_CONTEXT_SURFACES_2D_##mthd)
166 #define SUBC_PATT(mthd) 3, (mthd)
167 #define NV01_PATT(mthd) SUBC_PATT(NV04_IMAGE_PATTERN_##mthd)
168 #define NV01_ROP(mthd) SUBC_PATT(NV03_CONTEXT_ROP_##mthd)
169 #define SUBC_GDI(mthd) 4, (mthd)
170 #define NV04_GDI(mthd) SUBC_GDI(NV04_GDI_RECTANGLE_TEXT_##mthd)
171 #define SUBC_SIFM(mthd) 5, (mthd)
172 #define NV03_SIFM(mthd) SUBC_SIFM(NV03_SCALED_IMAGE_FROM_MEMORY_##mthd)
173 #define NV05_SIFM(mthd) SUBC_SIFM(NV05_SCALED_IMAGE_FROM_MEMORY_##mthd)
174 #define SUBC_SURF(mthd) 6, (mthd)
175 #define NV04_SSWZ(mthd) SUBC_SURF(NV04_SWIZZLED_SURFACE_##mthd)
176 #define NV04_SF3D(mthd) SUBC_SURF(NV04_CONTEXT_SURFACES_3D_##mthd)
177 #define SUBC_3D(mthd) 7, (mthd)
178 #define NV04_TTRI(mthd) SUBC_3D(NV04_TEXTURED_TRIANGLE_##mthd)
179 #define NV04_MTRI(mthd) SUBC_3D(NV04_MULTITEX_TRIANGLE_##mthd)
180 #define NV10_3D(mthd) SUBC_3D(NV10_3D_##mthd)
181 #define NV11_3D(mthd) SUBC_3D(NV11_3D_##mthd)
182 #define NV17_3D(mthd) SUBC_3D(NV17_3D_##mthd)
183 #define NV20_3D(mthd) SUBC_3D(NV20_3D_##mthd)
184 #define NV25_3D(mthd) SUBC_3D(NV25_3D_##mthd)
185
186 #define NV01_SUBC(subc, mthd) SUBC_##subc((NV01_SUBCHAN_##mthd))
187 #define NV11_SUBC(subc, mthd) SUBC_##subc((NV11_SUBCHAN_##mthd))
188
189 #define NV04_GRAPH(subc, mthd) SUBC_##subc((NV04_GRAPH_##mthd))
190
191 #endif
192