1 #include "pipe/p_screen.h"
2 #include "pipe/p_util.h"
4 #include "nv30_context.h"
5 #include "nv30_screen.h"
7 #define NV30TCL_CHIPSET_3X_MASK 0x00000003
8 #define NV34TCL_CHIPSET_3X_MASK 0x00000010
9 #define NV35TCL_CHIPSET_3X_MASK 0x000001e0
12 nv30_screen_get_name(struct pipe_screen
*pscreen
)
14 struct nv30_screen
*screen
= nv30_screen(pscreen
);
15 static char buffer
[128];
17 snprintf(buffer
, sizeof(buffer
), "NV%02X", screen
->chipset
);
22 nv30_screen_get_vendor(struct pipe_screen
*pscreen
)
28 nv30_screen_get_param(struct pipe_screen
*pscreen
, int param
)
31 case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS
:
33 case PIPE_CAP_NPOT_TEXTURES
:
35 case PIPE_CAP_TWO_SIDED_STENCIL
:
41 case PIPE_CAP_ANISOTROPIC_FILTER
:
43 case PIPE_CAP_POINT_SPRITE
:
45 case PIPE_CAP_MAX_RENDER_TARGETS
:
47 case PIPE_CAP_OCCLUSION_QUERY
:
49 case PIPE_CAP_TEXTURE_SHADOW_MAP
:
51 case PIPE_CAP_MAX_TEXTURE_2D_LEVELS
:
53 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
55 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
57 case NOUVEAU_CAP_HW_VTXBUF
:
58 case NOUVEAU_CAP_HW_IDXBUF
:
61 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
67 nv30_screen_get_paramf(struct pipe_screen
*pscreen
, int param
)
70 case PIPE_CAP_MAX_LINE_WIDTH
:
71 case PIPE_CAP_MAX_LINE_WIDTH_AA
:
73 case PIPE_CAP_MAX_POINT_WIDTH
:
74 case PIPE_CAP_MAX_POINT_WIDTH_AA
:
76 case PIPE_CAP_MAX_TEXTURE_ANISOTROPY
:
78 case PIPE_CAP_MAX_TEXTURE_LOD_BIAS
:
80 case PIPE_CAP_BITMAP_TEXCOORD_BIAS
:
83 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
89 nv30_screen_surface_format_supported(struct pipe_screen
*pscreen
,
90 enum pipe_format format
, uint type
)
95 case PIPE_FORMAT_A8R8G8B8_UNORM
:
96 case PIPE_FORMAT_R5G6B5_UNORM
:
97 case PIPE_FORMAT_Z24S8_UNORM
:
98 case PIPE_FORMAT_Z16_UNORM
:
106 case PIPE_FORMAT_A8R8G8B8_UNORM
:
107 case PIPE_FORMAT_A1R5G5B5_UNORM
:
108 case PIPE_FORMAT_A4R4G4B4_UNORM
:
109 case PIPE_FORMAT_R5G6B5_UNORM
:
110 case PIPE_FORMAT_U_L8
:
111 case PIPE_FORMAT_U_A8
:
112 case PIPE_FORMAT_U_I8
:
113 case PIPE_FORMAT_U_A8_L8
:
114 case PIPE_FORMAT_Z16_UNORM
:
115 case PIPE_FORMAT_Z24S8_UNORM
:
129 nv30_screen_destroy(struct pipe_screen
*pscreen
)
131 struct nv30_screen
*screen
= nv30_screen(pscreen
);
132 struct nouveau_winsys
*nvws
= screen
->nvws
;
134 nvws
->res_free(&screen
->vp_exec_heap
);
135 nvws
->res_free(&screen
->vp_data_heap
);
136 nvws
->res_free(&screen
->query_heap
);
137 nvws
->notifier_free(&screen
->query
);
138 nvws
->notifier_free(&screen
->sync
);
139 nvws
->grobj_free(&screen
->rankine
);
145 nv30_screen_create(struct pipe_winsys
*ws
, struct nouveau_winsys
*nvws
,
148 struct nv30_screen
*screen
= CALLOC_STRUCT(nv30_screen
);
149 struct nouveau_stateobj
*so
;
150 unsigned rankine_class
= 0;
155 screen
->chipset
= chipset
;
159 switch (chipset
& 0xf0) {
161 if (NV30TCL_CHIPSET_3X_MASK
& (1 << (chipset
& 0x0f)))
162 rankine_class
= 0x0397;
164 if (NV34TCL_CHIPSET_3X_MASK
& (1 << (chipset
& 0x0f)))
165 rankine_class
= 0x0697;
167 if (NV35TCL_CHIPSET_3X_MASK
& (1 << (chipset
& 0x0f)))
168 rankine_class
= 0x0497;
174 if (!rankine_class
) {
175 NOUVEAU_ERR("Unknown nv3x chipset: nv%02x\n", chipset
);
179 ret
= nvws
->grobj_alloc(nvws
, rankine_class
, &screen
->rankine
);
181 NOUVEAU_ERR("Error creating 3D object: %d\n", ret
);
185 /* Notifier for sync purposes */
186 ret
= nvws
->notifier_alloc(nvws
, 1, &screen
->sync
);
188 NOUVEAU_ERR("Error creating notifier object: %d\n", ret
);
189 nv30_screen_destroy(&screen
->pipe
);
194 ret
= nvws
->notifier_alloc(nvws
, 32, &screen
->query
);
196 NOUVEAU_ERR("Error initialising query objects: %d\n", ret
);
197 nv30_screen_destroy(&screen
->pipe
);
201 ret
= nvws
->res_init(&screen
->query_heap
, 0, 32);
203 NOUVEAU_ERR("Error initialising query object heap: %d\n", ret
);
204 nv30_screen_destroy(&screen
->pipe
);
208 /* Vtxprog resources */
209 if (nvws
->res_init(&screen
->vp_exec_heap
, 0, 256) ||
210 nvws
->res_init(&screen
->vp_data_heap
, 0, 256)) {
211 nv30_screen_destroy(&screen
->pipe
);
215 /* Static rankine initialisation */
217 so_method(so
, screen
->rankine
, NV34TCL_DMA_NOTIFY
, 1);
218 so_data (so
, screen
->sync
->handle
);
219 so_method(so
, screen
->rankine
, NV34TCL_DMA_TEXTURE0
, 2);
220 so_data (so
, nvws
->channel
->vram
->handle
);
221 so_data (so
, nvws
->channel
->gart
->handle
);
222 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR1
, 1);
223 so_data (so
, nvws
->channel
->vram
->handle
);
224 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR0
, 2);
225 so_data (so
, nvws
->channel
->vram
->handle
);
226 so_data (so
, nvws
->channel
->vram
->handle
);
227 so_method(so
, screen
->rankine
, NV34TCL_DMA_VTXBUF0
, 2);
228 so_data (so
, nvws
->channel
->vram
->handle
);
229 so_data (so
, nvws
->channel
->gart
->handle
);
230 /* so_method(so, screen->rankine, NV34TCL_DMA_FENCE, 2);
232 so_data (so, screen->query->handle);*/
233 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY7
, 1);
234 so_data (so
, nvws
->channel
->vram
->handle
);
235 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY8
, 1);
236 so_data (so
, nvws
->channel
->vram
->handle
);
238 for (i
=1; i
<8; i
++) {
239 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_HORIZ(i
), 1);
241 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_VERT(i
), 1);
245 so_method(so
, screen
->rankine
, 0x220, 1);
248 so_method(so
, screen
->rankine
, 0x03b0, 1);
249 so_data (so
, 0x00100000);
250 so_method(so
, screen
->rankine
, 0x1454, 1);
252 so_method(so
, screen
->rankine
, 0x1d80, 1);
254 so_method(so
, screen
->rankine
, 0x1450, 1);
255 so_data (so
, 0x00030004);
258 so_method(so
, screen
->rankine
, 0x1e98, 1);
260 so_method(so
, screen
->rankine
, 0x17e0, 3);
261 so_data (so
, fui(0.0));
262 so_data (so
, fui(0.0));
263 so_data (so
, fui(1.0));
264 so_method(so
, screen
->rankine
, 0x1f80, 16);
265 for (i
=0; i
<16; i
++) {
266 so_data (so
, (i
==8) ? 0x0000ffff : 0);
269 so_method(so
, screen
->rankine
, 0x120, 3);
274 so_method(so
, screen
->rankine
, 0x1d88, 1);
275 so_data (so
, 0x00001200);
277 so_method(so
, screen
->rankine
, NV34TCL_RC_ENABLE
, 1);
280 so_method(so
, screen
->rankine
, NV34TCL_DEPTH_RANGE_NEAR
, 2);
281 so_data (so
, fui(0.0));
282 so_data (so
, fui(1.0));
284 so_method(so
, screen
->rankine
, NV34TCL_MULTISAMPLE_CONTROL
, 1);
285 so_data (so
, 0xffff0000);
287 /* enables use of vp rather than fixed-function somehow */
288 so_method(so
, screen
->rankine
, 0x1e94, 1);
293 nvws
->push_flush(nvws
, 0, NULL
);
295 screen
->pipe
.winsys
= ws
;
296 screen
->pipe
.destroy
= nv30_screen_destroy
;
298 screen
->pipe
.get_name
= nv30_screen_get_name
;
299 screen
->pipe
.get_vendor
= nv30_screen_get_vendor
;
300 screen
->pipe
.get_param
= nv30_screen_get_param
;
301 screen
->pipe
.get_paramf
= nv30_screen_get_paramf
;
303 screen
->pipe
.is_format_supported
= nv30_screen_surface_format_supported
;
305 nv30_screen_init_miptree_functions(&screen
->pipe
);
307 return &screen
->pipe
;