2 * Copyright 2008 Ben Skeggs
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 #include "nv50_context.h"
24 #include "nouveau/nouveau_stateobj.h"
27 nv50_state_validate_fb(struct nv50_context
*nv50
)
29 struct nouveau_grobj
*tesla
= nv50
->screen
->tesla
;
30 struct nouveau_stateobj
*so
= so_new(128, 18);
31 struct pipe_framebuffer_state
*fb
= &nv50
->framebuffer
;
32 unsigned i
, w
, h
, gw
= 0;
34 for (i
= 0; i
< fb
->num_cbufs
; i
++) {
36 w
= fb
->cbufs
[i
]->width
;
37 h
= fb
->cbufs
[i
]->height
;
40 assert(w
== fb
->cbufs
[i
]->width
);
41 assert(h
== fb
->cbufs
[i
]->height
);
44 so_method(so
, tesla
, NV50TCL_RT_HORIZ(i
), 2);
45 so_data (so
, fb
->cbufs
[i
]->width
);
46 so_data (so
, fb
->cbufs
[i
]->height
);
48 so_method(so
, tesla
, NV50TCL_RT_ADDRESS_HIGH(i
), 5);
49 so_reloc (so
, fb
->cbufs
[i
]->buffer
, fb
->cbufs
[i
]->offset
,
50 NOUVEAU_BO_VRAM
| NOUVEAU_BO_HIGH
, 0, 0);
51 so_reloc (so
, fb
->cbufs
[i
]->buffer
, fb
->cbufs
[i
]->offset
,
52 NOUVEAU_BO_VRAM
| NOUVEAU_BO_LOW
, 0, 0);
53 switch (fb
->cbufs
[i
]->format
) {
54 case PIPE_FORMAT_A8R8G8B8_UNORM
:
57 case PIPE_FORMAT_R5G6B5_UNORM
:
61 NOUVEAU_ERR("AIIII unknown format %s\n",
62 pf_name(fb
->cbufs
[i
]->format
));
66 so_data(so
, 0x00000000);
67 so_data(so
, 0x00000000);
69 so_method(so
, tesla
, 0x1224, 1);
76 h
= fb
->zsbuf
->height
;
79 assert(w
== fb
->zsbuf
->width
);
80 assert(h
== fb
->zsbuf
->height
);
83 so_method(so
, tesla
, NV50TCL_ZETA_ADDRESS_HIGH
, 5);
84 so_reloc (so
, fb
->zsbuf
->buffer
, fb
->zsbuf
->offset
,
85 NOUVEAU_BO_VRAM
| NOUVEAU_BO_HIGH
, 0, 0);
86 so_reloc (so
, fb
->zsbuf
->buffer
, fb
->zsbuf
->offset
,
87 NOUVEAU_BO_VRAM
| NOUVEAU_BO_LOW
, 0, 0);
88 switch (fb
->zsbuf
->format
) {
89 case PIPE_FORMAT_Z24S8_UNORM
:
92 case PIPE_FORMAT_Z16_UNORM
:
96 NOUVEAU_ERR("AIIII unknown format %s\n",
97 pf_name(fb
->zsbuf
->format
));
101 so_data(so
, 0x00000000);
102 so_data(so
, 0x00000000);
104 so_method(so
, tesla
, 0x1538, 1);
106 so_method(so
, tesla
, 0x1228, 3);
107 so_data (so
, fb
->zsbuf
->width
);
108 so_data (so
, fb
->zsbuf
->height
);
109 so_data (so
, 0x00010001);
112 so_method(so
, tesla
, NV50TCL_VIEWPORT_HORIZ
, 2);
113 so_data (so
, w
<< 16);
114 so_data (so
, h
<< 16);
115 so_method(so
, tesla
, 0x0e04, 2);
116 so_data (so
, w
<< 16);
117 so_data (so
, h
<< 16);
118 so_method(so
, tesla
, 0xdf8, 2);
122 so_ref(so
, &nv50
->state
.fb
);
126 nv50_state_emit(struct nv50_context
*nv50
)
128 struct nv50_screen
*screen
= nv50
->screen
;
129 struct nouveau_winsys
*nvws
= screen
->nvws
;
131 if (nv50
->pctx_id
!= screen
->cur_pctx
) {
132 nv50
->state
.dirty
|= 0xffffffff;
133 screen
->cur_pctx
= nv50
->pctx_id
;
136 if (nv50
->state
.dirty
& NV50_NEW_FRAMEBUFFER
)
137 so_emit(nvws
, nv50
->state
.fb
);
138 if (nv50
->state
.dirty
& NV50_NEW_BLEND
)
139 so_emit(nvws
, nv50
->state
.blend
);
140 if (nv50
->state
.dirty
& NV50_NEW_ZSA
)
141 so_emit(nvws
, nv50
->state
.zsa
);
142 if (nv50
->state
.dirty
& NV50_NEW_VERTPROG
)
143 so_emit(nvws
, nv50
->state
.vertprog
);
144 if (nv50
->state
.dirty
& NV50_NEW_FRAGPROG
)
145 so_emit(nvws
, nv50
->state
.fragprog
);
146 if (nv50
->state
.dirty
& NV50_NEW_RASTERIZER
)
147 so_emit(nvws
, nv50
->state
.rast
);
148 if (nv50
->state
.dirty
& NV50_NEW_BLEND_COLOUR
)
149 so_emit(nvws
, nv50
->state
.blend_colour
);
150 if (nv50
->state
.dirty
& NV50_NEW_STIPPLE
)
151 so_emit(nvws
, nv50
->state
.stipple
);
152 if (nv50
->state
.dirty
& NV50_NEW_SCISSOR
)
153 so_emit(nvws
, nv50
->state
.scissor
);
154 if (nv50
->state
.dirty
& NV50_NEW_VIEWPORT
)
155 so_emit(nvws
, nv50
->state
.viewport
);
156 if (nv50
->state
.dirty
& NV50_NEW_SAMPLER
)
157 so_emit(nvws
, nv50
->state
.tsc_upload
);
158 if (nv50
->state
.dirty
& NV50_NEW_TEXTURE
)
159 so_emit(nvws
, nv50
->state
.tic_upload
);
160 if (nv50
->state
.dirty
& NV50_NEW_ARRAYS
) {
161 so_emit(nvws
, nv50
->state
.vtxfmt
);
162 so_emit(nvws
, nv50
->state
.vtxbuf
);
164 nv50
->state
.dirty
= 0;
166 so_emit_reloc_markers(nvws
, nv50
->state
.fb
);
167 so_emit_reloc_markers(nvws
, nv50
->state
.vertprog
);
168 so_emit_reloc_markers(nvws
, nv50
->state
.fragprog
);
169 so_emit_reloc_markers(nvws
, nv50
->state
.vtxbuf
);
170 so_emit_reloc_markers(nvws
, nv50
->screen
->static_init
);
174 nv50_state_validate(struct nv50_context
*nv50
)
176 const struct pipe_framebuffer_state
*fb
= &nv50
->framebuffer
;
177 struct nouveau_grobj
*tesla
= nv50
->screen
->tesla
;
178 struct nouveau_stateobj
*so
;
181 for (i
= 0; i
< fb
->num_cbufs
; i
++)
182 fb
->cbufs
[i
]->status
= PIPE_SURFACE_STATUS_DEFINED
;
185 fb
->zsbuf
->status
= PIPE_SURFACE_STATUS_DEFINED
;
187 if (nv50
->dirty
& NV50_NEW_FRAMEBUFFER
)
188 nv50_state_validate_fb(nv50
);
190 if (nv50
->dirty
& NV50_NEW_BLEND
)
191 so_ref(nv50
->blend
->so
, &nv50
->state
.blend
);
193 if (nv50
->dirty
& NV50_NEW_ZSA
)
194 so_ref(nv50
->zsa
->so
, &nv50
->state
.zsa
);
196 if (nv50
->dirty
& (NV50_NEW_VERTPROG
| NV50_NEW_VERTPROG_CB
))
197 nv50_vertprog_validate(nv50
);
199 if (nv50
->dirty
& (NV50_NEW_FRAGPROG
| NV50_NEW_FRAGPROG_CB
))
200 nv50_fragprog_validate(nv50
);
202 if (nv50
->dirty
& NV50_NEW_RASTERIZER
)
203 so_ref(nv50
->rasterizer
->so
, &nv50
->state
.rast
);
205 if (nv50
->dirty
& NV50_NEW_BLEND_COLOUR
) {
207 so_method(so
, tesla
, NV50TCL_BLEND_COLOR(0), 4);
208 so_data (so
, fui(nv50
->blend_colour
.color
[0]));
209 so_data (so
, fui(nv50
->blend_colour
.color
[1]));
210 so_data (so
, fui(nv50
->blend_colour
.color
[2]));
211 so_data (so
, fui(nv50
->blend_colour
.color
[3]));
212 so_ref(so
, &nv50
->state
.blend_colour
);
215 if (nv50
->dirty
& NV50_NEW_STIPPLE
) {
217 so_method(so
, tesla
, NV50TCL_POLYGON_STIPPLE_PATTERN(0), 32);
218 for (i
= 0; i
< 32; i
++)
219 so_data(so
, nv50
->stipple
.stipple
[i
]);
220 so_ref(so
, &nv50
->state
.stipple
);
223 if (nv50
->dirty
& (NV50_NEW_SCISSOR
| NV50_NEW_RASTERIZER
)) {
224 struct pipe_rasterizer_state
*rast
= &nv50
->rasterizer
->pipe
;
225 struct pipe_scissor_state
*s
= &nv50
->scissor
;
227 if (nv50
->state
.scissor
&&
228 (rast
->scissor
== 0 && nv50
->state
.scissor_enabled
== 0))
229 goto scissor_uptodate
;
230 nv50
->state
.scissor_enabled
= rast
->scissor
;
233 so_method(so
, tesla
, 0x0ff4, 2);
234 if (nv50
->state
.scissor_enabled
) {
235 so_data(so
, ((s
->maxx
- s
->minx
) << 16) | s
->minx
);
236 so_data(so
, ((s
->maxy
- s
->miny
) << 16) | s
->miny
);
238 so_data(so
, (8192 << 16));
239 so_data(so
, (8192 << 16));
241 so_ref(so
, &nv50
->state
.scissor
);
242 nv50
->state
.dirty
|= NV50_NEW_SCISSOR
;
246 if (nv50
->dirty
& NV50_NEW_VIEWPORT
) {
249 if (!nv50
->rasterizer
->pipe
.bypass_clipping
)
254 if (nv50
->state
.viewport
&&
255 (bypass
|| !(nv50
->dirty
& NV50_NEW_VIEWPORT
)) &&
256 nv50
->state
.viewport_bypass
== bypass
)
257 goto viewport_uptodate
;
258 nv50
->state
.viewport_bypass
= bypass
;
262 so_method(so
, tesla
, NV50TCL_VIEWPORT_UNK1(0), 3);
263 so_data (so
, fui(nv50
->viewport
.translate
[0]));
264 so_data (so
, fui(nv50
->viewport
.translate
[1]));
265 so_data (so
, fui(nv50
->viewport
.translate
[2]));
266 so_method(so
, tesla
, NV50TCL_VIEWPORT_UNK0(0), 3);
267 so_data (so
, fui(nv50
->viewport
.scale
[0]));
268 so_data (so
, fui(-nv50
->viewport
.scale
[1]));
269 so_data (so
, fui(nv50
->viewport
.scale
[2]));
270 so_method(so
, tesla
, 0x192c, 1);
272 so_method(so
, tesla
, 0x0f90, 1);
275 so_method(so
, tesla
, 0x192c, 1);
277 so_method(so
, tesla
, 0x0f90, 1);
281 so_ref(so
, &nv50
->state
.viewport
);
285 if (nv50
->dirty
& NV50_NEW_SAMPLER
) {
288 so
= so_new(nv50
->sampler_nr
* 8 + 3, 0);
289 so_method(so
, tesla
, 0x0f00, 1);
290 so_data (so
, NV50_CB_TSC
);
291 so_method(so
, tesla
, 0x40000f04, nv50
->sampler_nr
* 8);
292 for (i
= 0; i
< nv50
->sampler_nr
; i
++)
293 so_datap (so
, nv50
->sampler
[i
], 8);
294 so_ref(so
, &nv50
->state
.tsc_upload
);
297 if (nv50
->dirty
& NV50_NEW_TEXTURE
)
298 nv50_tex_validate(nv50
);
300 if (nv50
->dirty
& NV50_NEW_ARRAYS
)
301 nv50_vbo_validate(nv50
);
303 nv50
->state
.dirty
|= nv50
->dirty
;
305 nv50_state_emit(nv50
);