2 * Copyright (C) 2009-2010 Francisco Jerez.
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 #include "nouveau_driver.h"
28 #include "nouveau_context.h"
29 #include "nouveau_class.h"
30 #include "nv04_driver.h"
31 #include "nv10_driver.h"
32 #include "nv20_driver.h"
34 static const struct dri_extension nv20_extensions
[] = {
35 { "GL_EXT_texture_rectangle", NULL
},
40 nv20_hwctx_init(GLcontext
*ctx
)
42 struct nouveau_channel
*chan
= context_chan(ctx
);
43 struct nouveau_grobj
*kelvin
= context_eng3d(ctx
);
44 struct nouveau_hw_state
*hw
= &to_nouveau_context(ctx
)->hw
;
47 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_NOTIFY
, 1);
48 OUT_RING (chan
, hw
->ntfy
->handle
);
49 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_TEXTURE0
, 2);
50 OUT_RING (chan
, chan
->vram
->handle
);
51 OUT_RING (chan
, chan
->gart
->handle
);
52 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_COLOR
, 2);
53 OUT_RING (chan
, chan
->vram
->handle
);
54 OUT_RING (chan
, chan
->vram
->handle
);
55 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_VTXBUF0
, 2);
56 OUT_RING(chan
, chan
->vram
->handle
);
57 OUT_RING(chan
, chan
->gart
->handle
);
59 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_QUERY
, 1);
62 BEGIN_RING(chan
, kelvin
, NV20TCL_RT_HORIZ
, 2);
66 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 1);
67 OUT_RING (chan
, 0xfff << 16 | 0x0);
68 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_CLIP_VERT(0), 1);
69 OUT_RING (chan
, 0xfff << 16 | 0x0);
71 for (i
= 1; i
< NV20TCL_VIEWPORT_CLIP_HORIZ__SIZE
; i
++) {
72 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_CLIP_HORIZ(i
), 1);
74 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_CLIP_VERT(i
), 1);
78 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_CLIP_MODE
, 1);
81 BEGIN_RING(chan
, kelvin
, 0x17e0, 3);
82 OUT_RINGf (chan
, 0.0);
83 OUT_RINGf (chan
, 0.0);
84 OUT_RINGf (chan
, 1.0);
86 if (context_chipset(ctx
) >= 0x25) {
87 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_RCOMP
, 1);
88 OUT_RING (chan
, NV20TCL_TX_RCOMP_LEQUAL
| 0xdb0);
90 BEGIN_RING(chan
, kelvin
, 0x1e68, 1);
91 OUT_RING (chan
, 0x4b800000); /* 16777216.000000 */
92 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_RCOMP
, 1);
93 OUT_RING (chan
, NV20TCL_TX_RCOMP_LEQUAL
);
96 BEGIN_RING(chan
, kelvin
, 0x290, 1);
97 OUT_RING (chan
, 0x10 << 16 | 1);
98 BEGIN_RING(chan
, kelvin
, 0x9fc, 1);
100 BEGIN_RING(chan
, kelvin
, 0x1d80, 1);
102 BEGIN_RING(chan
, kelvin
, 0x9f8, 1);
104 BEGIN_RING(chan
, kelvin
, 0x17ec, 3);
105 OUT_RINGf (chan
, 0.0);
106 OUT_RINGf (chan
, 1.0);
107 OUT_RINGf (chan
, 0.0);
109 if (context_chipset(ctx
) >= 0x25) {
110 BEGIN_RING(chan
, kelvin
, 0x1d88, 1);
113 BEGIN_RING(chan
, kelvin
, NV25TCL_DMA_IN_MEMORY9
, 1);
114 OUT_RING (chan
, chan
->vram
->handle
);
115 BEGIN_RING(chan
, kelvin
, NV25TCL_DMA_IN_MEMORY8
, 1);
116 OUT_RING (chan
, chan
->vram
->handle
);
119 BEGIN_RING(chan
, kelvin
, NV20TCL_DMA_FENCE
, 1);
122 BEGIN_RING(chan
, kelvin
, 0x1e98, 1);
125 BEGIN_RING(chan
, kelvin
, NV20TCL_NOTIFY
, 1);
128 BEGIN_RING(chan
, kelvin
, 0x120, 3);
133 if (context_chipset(ctx
) >= 0x25) {
134 BEGIN_RING(chan
, kelvin
, 0x022c, 2);
135 OUT_RING (chan
, 0x280);
136 OUT_RING (chan
, 0x07d28000);
138 BEGIN_RING(chan
, kelvin
, 0x1da4, 1);
142 BEGIN_RING(chan
, kelvin
, NV20TCL_RT_HORIZ
, 2);
143 OUT_RING (chan
, 0 << 16 | 0);
144 OUT_RING (chan
, 0 << 16 | 0);
146 BEGIN_RING(chan
, kelvin
, NV20TCL_ALPHA_FUNC_ENABLE
, 1);
148 BEGIN_RING(chan
, kelvin
, NV20TCL_ALPHA_FUNC_FUNC
, 2);
149 OUT_RING (chan
, NV20TCL_ALPHA_FUNC_FUNC_ALWAYS
);
152 for (i
= 0; i
< NV20TCL_TX_ENABLE__SIZE
; i
++) {
153 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_ENABLE(i
), 1);
157 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_SHADER_OP
, 1);
159 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_SHADER_CULL_MODE
, 1);
162 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_IN_ALPHA(0), 4);
163 OUT_RING (chan
, 0x30d410d0);
167 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_OUT_RGB(0), 4);
168 OUT_RING (chan
, 0x00000c00);
172 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_ENABLE
, 1);
173 OUT_RING (chan
, 0x00011101);
174 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_FINAL0
, 2);
175 OUT_RING (chan
, 0x130e0300);
176 OUT_RING (chan
, 0x0c091c80);
177 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_OUT_ALPHA(0), 4);
178 OUT_RING (chan
, 0x00000c00);
182 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_IN_RGB(0), 4);
183 OUT_RING (chan
, 0x20c400c0);
187 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_COLOR0
, 2);
190 BEGIN_RING(chan
, kelvin
, NV20TCL_RC_CONSTANT_COLOR0(0), 4);
191 OUT_RING (chan
, 0x035125a0);
193 OUT_RING (chan
, 0x40002000);
196 BEGIN_RING(chan
, kelvin
, NV20TCL_MULTISAMPLE_CONTROL
, 1);
197 OUT_RING (chan
, 0xffff0000);
198 BEGIN_RING(chan
, kelvin
, NV20TCL_BLEND_FUNC_ENABLE
, 1);
200 BEGIN_RING(chan
, kelvin
, NV20TCL_DITHER_ENABLE
, 1);
202 BEGIN_RING(chan
, kelvin
, NV20TCL_STENCIL_ENABLE
, 1);
204 BEGIN_RING(chan
, kelvin
, NV20TCL_BLEND_FUNC_SRC
, 4);
205 OUT_RING (chan
, NV20TCL_BLEND_FUNC_SRC_ONE
);
206 OUT_RING (chan
, NV20TCL_BLEND_FUNC_DST_ZERO
);
208 OUT_RING (chan
, NV20TCL_BLEND_EQUATION_FUNC_ADD
);
209 BEGIN_RING(chan
, kelvin
, NV20TCL_STENCIL_MASK
, 7);
210 OUT_RING (chan
, 0xff);
211 OUT_RING (chan
, NV20TCL_STENCIL_FUNC_FUNC_ALWAYS
);
213 OUT_RING (chan
, 0xff);
214 OUT_RING (chan
, NV20TCL_STENCIL_OP_FAIL_KEEP
);
215 OUT_RING (chan
, NV20TCL_STENCIL_OP_ZFAIL_KEEP
);
216 OUT_RING (chan
, NV20TCL_STENCIL_OP_ZPASS_KEEP
);
218 BEGIN_RING(chan
, kelvin
, NV20TCL_COLOR_LOGIC_OP_ENABLE
, 2);
220 OUT_RING (chan
, NV20TCL_COLOR_LOGIC_OP_OP_COPY
);
221 BEGIN_RING(chan
, kelvin
, 0x17cc, 1);
223 if (context_chipset(ctx
) >= 0x25) {
224 BEGIN_RING(chan
, kelvin
, 0x1d84, 1);
227 BEGIN_RING(chan
, kelvin
, NV20TCL_LIGHTING_ENABLE
, 1);
229 BEGIN_RING(chan
, kelvin
, NV20TCL_LIGHT_MODEL
, 1);
230 OUT_RING (chan
, NV20TCL_LIGHT_MODEL_VIEWER_NONLOCAL
);
231 BEGIN_RING(chan
, kelvin
, NV20TCL_SEPARATE_SPECULAR_ENABLE
, 1);
233 BEGIN_RING(chan
, kelvin
, NV20TCL_LIGHT_MODEL_TWO_SIDE_ENABLE
, 1);
235 BEGIN_RING(chan
, kelvin
, NV20TCL_ENABLED_LIGHTS
, 1);
237 BEGIN_RING(chan
, kelvin
, NV20TCL_NORMALIZE_ENABLE
, 1);
239 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_STIPPLE_PATTERN(0),
240 NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE
);
241 for (i
= 0; i
< NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE
; i
++) {
242 OUT_RING(chan
, 0xffffffff);
245 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_OFFSET_POINT_ENABLE
, 3);
249 BEGIN_RING(chan
, kelvin
, NV20TCL_DEPTH_FUNC
, 1);
250 OUT_RING (chan
, NV20TCL_DEPTH_FUNC_LESS
);
251 BEGIN_RING(chan
, kelvin
, NV20TCL_DEPTH_WRITE_ENABLE
, 1);
253 BEGIN_RING(chan
, kelvin
, NV20TCL_DEPTH_TEST_ENABLE
, 1);
255 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_OFFSET_FACTOR
, 2);
256 OUT_RINGf (chan
, 0.0);
257 OUT_RINGf (chan
, 0.0);
258 BEGIN_RING(chan
, kelvin
, NV20TCL_DEPTH_UNK17D8
, 1);
260 if (context_chipset(ctx
) < 0x25) {
261 BEGIN_RING(chan
, kelvin
, 0x1d84, 1);
264 BEGIN_RING(chan
, kelvin
, NV20TCL_POINT_SIZE
, 1);
265 if (context_chipset(ctx
) >= 0x25)
266 OUT_RINGf (chan
, 1.0);
270 if (context_chipset(ctx
) >= 0x25) {
271 BEGIN_RING(chan
, kelvin
, NV20TCL_POINT_PARAMETERS_ENABLE
, 1);
273 BEGIN_RING(chan
, kelvin
, 0x0a1c, 1);
274 OUT_RING (chan
, 0x800);
276 BEGIN_RING(chan
, kelvin
, NV20TCL_POINT_PARAMETERS_ENABLE
, 2);
281 BEGIN_RING(chan
, kelvin
, NV20TCL_LINE_WIDTH
, 1);
283 BEGIN_RING(chan
, kelvin
, NV20TCL_LINE_SMOOTH_ENABLE
, 1);
285 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_MODE_FRONT
, 2);
286 OUT_RING (chan
, NV20TCL_POLYGON_MODE_FRONT_FILL
);
287 OUT_RING (chan
, NV20TCL_POLYGON_MODE_BACK_FILL
);
288 BEGIN_RING(chan
, kelvin
, NV20TCL_CULL_FACE
, 2);
289 OUT_RING (chan
, NV20TCL_CULL_FACE_BACK
);
290 OUT_RING (chan
, NV20TCL_FRONT_FACE_CCW
);
291 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_SMOOTH_ENABLE
, 1);
293 BEGIN_RING(chan
, kelvin
, NV20TCL_CULL_FACE_ENABLE
, 1);
295 BEGIN_RING(chan
, kelvin
, NV20TCL_SHADE_MODEL
, 1);
296 OUT_RING (chan
, NV20TCL_SHADE_MODEL_SMOOTH
);
297 BEGIN_RING(chan
, kelvin
, NV20TCL_POLYGON_STIPPLE_ENABLE
, 1);
300 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_GEN_S(0),
301 4 * NV20TCL_TX_GEN_S__SIZE
);
302 for (i
=0; i
< 4 * NV20TCL_TX_GEN_S__SIZE
; i
++)
305 BEGIN_RING(chan
, kelvin
, NV20TCL_FOG_EQUATION_CONSTANT
, 3);
306 OUT_RINGf (chan
, 1.5);
307 OUT_RINGf (chan
, -0.090168);
308 OUT_RINGf (chan
, 0.0);
309 BEGIN_RING(chan
, kelvin
, NV20TCL_FOG_MODE
, 2);
310 OUT_RING (chan
, NV20TCL_FOG_MODE_EXP_SIGNED
);
311 OUT_RING (chan
, NV20TCL_FOG_COORD_FOG
);
312 BEGIN_RING(chan
, kelvin
, NV20TCL_FOG_ENABLE
, 2);
316 BEGIN_RING(chan
, kelvin
, NV20TCL_ENGINE
, 1);
317 OUT_RING (chan
, NV20TCL_ENGINE_FIXED
);
319 for (i
= 0; i
< NV20TCL_TX_MATRIX_ENABLE__SIZE
; i
++) {
320 BEGIN_RING(chan
, kelvin
, NV20TCL_TX_MATRIX_ENABLE(i
), 1);
324 BEGIN_RING(chan
, kelvin
, NV20TCL_VTX_ATTR_4F_X(1), 4 * 15);
325 OUT_RINGf(chan
, 1.0);
326 OUT_RINGf(chan
, 0.0);
327 OUT_RINGf(chan
, 0.0);
328 OUT_RINGf(chan
, 1.0);
329 OUT_RINGf(chan
, 0.0);
330 OUT_RINGf(chan
, 0.0);
331 OUT_RINGf(chan
, 1.0);
332 OUT_RINGf(chan
, 1.0);
333 OUT_RINGf(chan
, 1.0);
334 OUT_RINGf(chan
, 1.0);
335 OUT_RINGf(chan
, 1.0);
336 OUT_RINGf(chan
, 1.0);
337 for (i
= 0; i
< 12; i
++) {
338 OUT_RINGf(chan
, 0.0);
339 OUT_RINGf(chan
, 0.0);
340 OUT_RINGf(chan
, 0.0);
341 OUT_RINGf(chan
, 1.0);
344 BEGIN_RING(chan
, kelvin
, NV20TCL_EDGEFLAG_ENABLE
, 1);
346 BEGIN_RING(chan
, kelvin
, NV20TCL_COLOR_MASK
, 1);
347 OUT_RING (chan
, 0x00010101);
348 BEGIN_RING(chan
, kelvin
, NV20TCL_CLEAR_VALUE
, 1);
351 BEGIN_RING(chan
, kelvin
, NV20TCL_DEPTH_RANGE_NEAR
, 2);
352 OUT_RINGf (chan
, 0.0);
353 OUT_RINGf (chan
, 16777216.0);
355 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_TRANSLATE_X
, 4);
356 OUT_RINGf (chan
, 0.0);
357 OUT_RINGf (chan
, 0.0);
358 OUT_RINGf (chan
, 0.0);
359 OUT_RINGf (chan
, 16777215.0);
361 BEGIN_RING(chan
, kelvin
, NV20TCL_VIEWPORT_SCALE_X
, 4);
362 OUT_RINGf (chan
, 0.0);
363 OUT_RINGf (chan
, 0.0);
364 OUT_RINGf (chan
, 16777215.0 * 0.5);
365 OUT_RINGf (chan
, 65535.0);
371 nv20_context_destroy(GLcontext
*ctx
)
373 struct nouveau_context
*nctx
= to_nouveau_context(ctx
);
375 nv04_surface_takedown(ctx
);
376 nv20_render_destroy(ctx
);
378 nouveau_grobj_free(&nctx
->hw
.eng3d
);
380 nouveau_context_deinit(ctx
);
385 nv20_context_create(struct nouveau_screen
*screen
, const GLvisual
*visual
,
386 GLcontext
*share_ctx
)
388 struct nouveau_context
*nctx
;
390 unsigned kelvin_class
;
393 nctx
= CALLOC_STRUCT(nouveau_context
);
399 if (!nouveau_context_init(ctx
, screen
, visual
, share_ctx
))
402 driInitExtensions(ctx
, nv20_extensions
, GL_FALSE
);
405 ctx
->Const
.MaxTextureCoordUnits
= NV20_TEXTURE_UNITS
;
406 ctx
->Const
.MaxTextureImageUnits
= NV20_TEXTURE_UNITS
;
407 ctx
->Const
.MaxTextureUnits
= NV20_TEXTURE_UNITS
;
408 ctx
->Const
.MaxTextureMaxAnisotropy
= 8;
409 ctx
->Const
.MaxTextureLodBias
= 15;
412 ret
= nv04_surface_init(ctx
);
417 if (context_chipset(ctx
) >= 0x25)
418 kelvin_class
= NV25TCL
;
420 kelvin_class
= NV20TCL
;
422 ret
= nouveau_grobj_alloc(context_chan(ctx
), 0xbeef0001, kelvin_class
,
427 nv20_hwctx_init(ctx
);
428 nv20_render_init(ctx
);
433 nv20_context_destroy(ctx
);
437 const struct nouveau_driver nv20_driver
= {
438 .context_create
= nv20_context_create
,
439 .context_destroy
= nv20_context_destroy
,
440 .surface_copy
= nv04_surface_copy
,
441 .surface_fill
= nv04_surface_fill
,
442 .emit
= (nouveau_state_func
[]) {
443 nv10_emit_alpha_func
,
444 nv10_emit_blend_color
,
445 nv10_emit_blend_equation
,
446 nv10_emit_blend_func
,
447 nv20_emit_clip_plane
,
448 nv20_emit_clip_plane
,
449 nv20_emit_clip_plane
,
450 nv20_emit_clip_plane
,
451 nv20_emit_clip_plane
,
452 nv20_emit_clip_plane
,
453 nv10_emit_color_mask
,
454 nv20_emit_color_material
,
456 nv10_emit_front_face
,
460 nv20_emit_framebuffer
,
462 nv10_emit_light_enable
,
463 nv20_emit_light_model
,
464 nv20_emit_light_source
,
465 nv20_emit_light_source
,
466 nv20_emit_light_source
,
467 nv20_emit_light_source
,
468 nv20_emit_light_source
,
469 nv20_emit_light_source
,
470 nv20_emit_light_source
,
471 nv20_emit_light_source
,
472 nv10_emit_line_stipple
,
474 nv20_emit_logic_opcode
,
475 nv20_emit_material_ambient
,
476 nv20_emit_material_ambient
,
477 nv20_emit_material_diffuse
,
478 nv20_emit_material_diffuse
,
479 nv20_emit_material_specular
,
480 nv20_emit_material_specular
,
481 nv20_emit_material_shininess
,
482 nv20_emit_material_shininess
,
484 nv20_emit_point_mode
,
485 nv10_emit_point_parameter
,
486 nv10_emit_polygon_mode
,
487 nv10_emit_polygon_offset
,
488 nv10_emit_polygon_stipple
,
489 nv20_emit_projection
,
490 nv10_emit_render_mode
,
492 nv10_emit_shade_model
,
493 nv10_emit_stencil_func
,
494 nv10_emit_stencil_mask
,
495 nv10_emit_stencil_op
,
511 .num_emit
= NUM_NV20_STATE
,