1 #include "pipe/p_screen.h"
2 #include "pipe/p_state.h"
4 #include "nouveau/nouveau_screen.h"
6 #include "nv30_context.h"
7 #include "nv30_screen.h"
9 #define NV30TCL_CHIPSET_3X_MASK 0x00000003
10 #define NV34TCL_CHIPSET_3X_MASK 0x00000010
11 #define NV35TCL_CHIPSET_3X_MASK 0x000001e0
14 nv30_screen_get_param(struct pipe_screen
*pscreen
, int param
)
17 case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS
:
19 case PIPE_CAP_NPOT_TEXTURES
:
21 case PIPE_CAP_TWO_SIDED_STENCIL
:
27 case PIPE_CAP_ANISOTROPIC_FILTER
:
29 case PIPE_CAP_POINT_SPRITE
:
31 case PIPE_CAP_MAX_RENDER_TARGETS
:
33 case PIPE_CAP_OCCLUSION_QUERY
:
35 case PIPE_CAP_TEXTURE_SHADOW_MAP
:
37 case PIPE_CAP_MAX_TEXTURE_2D_LEVELS
:
39 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
41 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
43 case PIPE_CAP_TEXTURE_MIRROR_CLAMP
:
45 case PIPE_CAP_TEXTURE_MIRROR_REPEAT
:
47 case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS
:
49 case PIPE_CAP_TGSI_CONT_SUPPORTED
:
51 case PIPE_CAP_BLEND_EQUATION_SEPARATE
:
53 case NOUVEAU_CAP_HW_VTXBUF
:
54 case NOUVEAU_CAP_HW_IDXBUF
:
57 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
63 nv30_screen_get_paramf(struct pipe_screen
*pscreen
, int param
)
66 case PIPE_CAP_MAX_LINE_WIDTH
:
67 case PIPE_CAP_MAX_LINE_WIDTH_AA
:
69 case PIPE_CAP_MAX_POINT_WIDTH
:
70 case PIPE_CAP_MAX_POINT_WIDTH_AA
:
72 case PIPE_CAP_MAX_TEXTURE_ANISOTROPY
:
74 case PIPE_CAP_MAX_TEXTURE_LOD_BIAS
:
77 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
83 nv30_screen_surface_format_supported(struct pipe_screen
*pscreen
,
84 enum pipe_format format
,
85 enum pipe_texture_target target
,
86 unsigned tex_usage
, unsigned geom_flags
)
88 if (tex_usage
& PIPE_TEXTURE_USAGE_RENDER_TARGET
) {
90 case PIPE_FORMAT_A8R8G8B8_UNORM
:
91 case PIPE_FORMAT_R5G6B5_UNORM
:
97 if (tex_usage
& PIPE_TEXTURE_USAGE_DEPTH_STENCIL
) {
99 case PIPE_FORMAT_Z24S8_UNORM
:
100 case PIPE_FORMAT_Z24X8_UNORM
:
101 case PIPE_FORMAT_Z16_UNORM
:
108 case PIPE_FORMAT_A8R8G8B8_UNORM
:
109 case PIPE_FORMAT_A1R5G5B5_UNORM
:
110 case PIPE_FORMAT_A4R4G4B4_UNORM
:
111 case PIPE_FORMAT_R5G6B5_UNORM
:
112 case PIPE_FORMAT_L8_UNORM
:
113 case PIPE_FORMAT_A8_UNORM
:
114 case PIPE_FORMAT_I8_UNORM
:
115 case PIPE_FORMAT_A8L8_UNORM
:
116 case PIPE_FORMAT_Z16_UNORM
:
117 case PIPE_FORMAT_Z24S8_UNORM
:
127 static struct pipe_buffer
*
128 nv30_surface_buffer(struct pipe_surface
*surf
)
130 struct nv30_miptree
*mt
= (struct nv30_miptree
*)surf
->texture
;
136 nv30_screen_destroy(struct pipe_screen
*pscreen
)
138 struct nv30_screen
*screen
= nv30_screen(pscreen
);
140 nouveau_resource_free(&screen
->vp_exec_heap
);
141 nouveau_resource_free(&screen
->vp_data_heap
);
142 nouveau_resource_free(&screen
->query_heap
);
143 nouveau_notifier_free(&screen
->query
);
144 nouveau_notifier_free(&screen
->sync
);
145 nouveau_grobj_free(&screen
->rankine
);
151 nv30_screen_create(struct pipe_winsys
*ws
, struct nouveau_device
*dev
)
153 struct nv30_screen
*screen
= CALLOC_STRUCT(nv30_screen
);
154 struct nouveau_channel
*chan
;
155 struct pipe_screen
*pscreen
;
156 struct nouveau_stateobj
*so
;
157 unsigned rankine_class
= 0;
162 pscreen
= &screen
->base
.base
;
164 ret
= nouveau_screen_init(&screen
->base
, dev
);
166 nv30_screen_destroy(pscreen
);
169 chan
= screen
->base
.channel
;
171 pscreen
->winsys
= ws
;
172 pscreen
->destroy
= nv30_screen_destroy
;
173 pscreen
->get_param
= nv30_screen_get_param
;
174 pscreen
->get_paramf
= nv30_screen_get_paramf
;
175 pscreen
->is_format_supported
= nv30_screen_surface_format_supported
;
177 nv30_screen_init_miptree_functions(pscreen
);
178 nv30_screen_init_transfer_functions(pscreen
);
181 switch (dev
->chipset
& 0xf0) {
183 if (NV30TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
184 rankine_class
= 0x0397;
186 if (NV34TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
187 rankine_class
= 0x0697;
189 if (NV35TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
190 rankine_class
= 0x0497;
196 if (!rankine_class
) {
197 NOUVEAU_ERR("Unknown nv3x chipset: nv%02x\n", dev
->chipset
);
201 ret
= nouveau_grobj_alloc(chan
, 0xbeef3097, rankine_class
,
204 NOUVEAU_ERR("Error creating 3D object: %d\n", ret
);
207 BIND_RING(chan
, screen
->rankine
, 7);
209 /* 2D engine setup */
210 screen
->eng2d
= nv04_surface_2d_init(&screen
->base
);
211 screen
->eng2d
->buf
= nv30_surface_buffer
;
213 /* Notifier for sync purposes */
214 ret
= nouveau_notifier_alloc(chan
, 0xbeef0301, 1, &screen
->sync
);
216 NOUVEAU_ERR("Error creating notifier object: %d\n", ret
);
217 nv30_screen_destroy(pscreen
);
222 ret
= nouveau_notifier_alloc(chan
, 0xbeef0302, 32, &screen
->query
);
224 NOUVEAU_ERR("Error initialising query objects: %d\n", ret
);
225 nv30_screen_destroy(pscreen
);
229 ret
= nouveau_resource_init(&screen
->query_heap
, 0, 32);
231 NOUVEAU_ERR("Error initialising query object heap: %d\n", ret
);
232 nv30_screen_destroy(pscreen
);
236 /* Vtxprog resources */
237 if (nouveau_resource_init(&screen
->vp_exec_heap
, 0, 256) ||
238 nouveau_resource_init(&screen
->vp_data_heap
, 0, 256)) {
239 nv30_screen_destroy(pscreen
);
243 /* Static rankine initialisation */
245 so_method(so
, screen
->rankine
, NV34TCL_DMA_NOTIFY
, 1);
246 so_data (so
, screen
->sync
->handle
);
247 so_method(so
, screen
->rankine
, NV34TCL_DMA_TEXTURE0
, 2);
248 so_data (so
, chan
->vram
->handle
);
249 so_data (so
, chan
->gart
->handle
);
250 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR1
, 1);
251 so_data (so
, chan
->vram
->handle
);
252 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR0
, 2);
253 so_data (so
, chan
->vram
->handle
);
254 so_data (so
, chan
->vram
->handle
);
255 so_method(so
, screen
->rankine
, NV34TCL_DMA_VTXBUF0
, 2);
256 so_data (so
, chan
->vram
->handle
);
257 so_data (so
, chan
->gart
->handle
);
258 /* so_method(so, screen->rankine, NV34TCL_DMA_FENCE, 2);
260 so_data (so, screen->query->handle);*/
261 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY7
, 1);
262 so_data (so
, chan
->vram
->handle
);
263 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY8
, 1);
264 so_data (so
, chan
->vram
->handle
);
266 for (i
=1; i
<8; i
++) {
267 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_HORIZ(i
), 1);
269 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_VERT(i
), 1);
273 so_method(so
, screen
->rankine
, 0x220, 1);
276 so_method(so
, screen
->rankine
, 0x03b0, 1);
277 so_data (so
, 0x00100000);
278 so_method(so
, screen
->rankine
, 0x1454, 1);
280 so_method(so
, screen
->rankine
, 0x1d80, 1);
282 so_method(so
, screen
->rankine
, 0x1450, 1);
283 so_data (so
, 0x00030004);
286 so_method(so
, screen
->rankine
, 0x1e98, 1);
288 so_method(so
, screen
->rankine
, 0x17e0, 3);
289 so_data (so
, fui(0.0));
290 so_data (so
, fui(0.0));
291 so_data (so
, fui(1.0));
292 so_method(so
, screen
->rankine
, 0x1f80, 16);
293 for (i
=0; i
<16; i
++) {
294 so_data (so
, (i
==8) ? 0x0000ffff : 0);
297 so_method(so
, screen
->rankine
, 0x120, 3);
302 so_method(so
, screen
->rankine
, 0x1d88, 1);
303 so_data (so
, 0x00001200);
305 so_method(so
, screen
->rankine
, NV34TCL_RC_ENABLE
, 1);
308 so_method(so
, screen
->rankine
, NV34TCL_DEPTH_RANGE_NEAR
, 2);
309 so_data (so
, fui(0.0));
310 so_data (so
, fui(1.0));
312 so_method(so
, screen
->rankine
, NV34TCL_MULTISAMPLE_CONTROL
, 1);
313 so_data (so
, 0xffff0000);
315 /* enables use of vp rather than fixed-function somehow */
316 so_method(so
, screen
->rankine
, 0x1e94, 1);
321 nouveau_pushbuf_flush(chan
, 0);