2 #include "util/u_format.h"
4 #include "nv50/nv50_context.h"
6 #include "nv50/nv50_defs.xml.h"
9 struct pipe_transfer base
;
10 struct nv50_m2mf_rect rect
[2];
16 nv50_m2mf_rect_setup(struct nv50_m2mf_rect
*rect
,
17 struct pipe_resource
*restrict res
, unsigned l
,
18 unsigned x
, unsigned y
, unsigned z
)
20 struct nv50_miptree
*mt
= nv50_miptree(res
);
21 const unsigned w
= u_minify(res
->width0
, l
);
22 const unsigned h
= u_minify(res
->height0
, l
);
24 rect
->bo
= mt
->base
.bo
;
25 rect
->domain
= mt
->base
.domain
;
26 rect
->base
= mt
->level
[l
].offset
;
27 rect
->pitch
= mt
->level
[l
].pitch
;
28 if (util_format_is_plain(res
->format
)) {
29 rect
->width
= w
<< mt
->ms_x
;
30 rect
->height
= h
<< mt
->ms_y
;
31 rect
->x
= x
<< mt
->ms_x
;
32 rect
->y
= y
<< mt
->ms_y
;
34 rect
->width
= util_format_get_nblocksx(res
->format
, w
);
35 rect
->height
= util_format_get_nblocksy(res
->format
, h
);
36 rect
->x
= util_format_get_nblocksx(res
->format
, x
);
37 rect
->y
= util_format_get_nblocksy(res
->format
, y
);
39 rect
->tile_mode
= mt
->level
[l
].tile_mode
;
40 rect
->cpp
= util_format_get_blocksize(res
->format
);
44 rect
->depth
= u_minify(res
->depth0
, l
);
46 rect
->base
+= z
* mt
->layer_stride
;
53 nv50_m2mf_transfer_rect(struct nv50_context
*nv50
,
54 const struct nv50_m2mf_rect
*dst
,
55 const struct nv50_m2mf_rect
*src
,
56 uint32_t nblocksx
, uint32_t nblocksy
)
58 struct nouveau_pushbuf
*push
= nv50
->base
.pushbuf
;
59 struct nouveau_bufctx
*bctx
= nv50
->bufctx
;
60 const int cpp
= dst
->cpp
;
61 uint32_t src_ofst
= src
->base
;
62 uint32_t dst_ofst
= dst
->base
;
63 uint32_t height
= nblocksy
;
67 assert(dst
->cpp
== src
->cpp
);
69 nouveau_bufctx_refn(bctx
, 0, src
->bo
, src
->domain
| NOUVEAU_BO_RD
);
70 nouveau_bufctx_refn(bctx
, 0, dst
->bo
, dst
->domain
| NOUVEAU_BO_WR
);
71 nouveau_pushbuf_bufctx(push
, bctx
);
72 nouveau_pushbuf_validate(push
);
74 if (nouveau_bo_memtype(src
->bo
)) {
75 BEGIN_NV04(push
, NV50_M2MF(LINEAR_IN
), 6);
77 PUSH_DATA (push
, src
->tile_mode
);
78 PUSH_DATA (push
, src
->width
* cpp
);
79 PUSH_DATA (push
, src
->height
);
80 PUSH_DATA (push
, src
->depth
);
81 PUSH_DATA (push
, src
->z
);
83 src_ofst
+= src
->y
* src
->pitch
+ src
->x
* cpp
;
85 BEGIN_NV04(push
, NV50_M2MF(LINEAR_IN
), 1);
87 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_PITCH_IN
), 1);
88 PUSH_DATA (push
, src
->pitch
);
91 if (nouveau_bo_memtype(dst
->bo
)) {
92 BEGIN_NV04(push
, NV50_M2MF(LINEAR_OUT
), 6);
94 PUSH_DATA (push
, dst
->tile_mode
);
95 PUSH_DATA (push
, dst
->width
* cpp
);
96 PUSH_DATA (push
, dst
->height
);
97 PUSH_DATA (push
, dst
->depth
);
98 PUSH_DATA (push
, dst
->z
);
100 dst_ofst
+= dst
->y
* dst
->pitch
+ dst
->x
* cpp
;
102 BEGIN_NV04(push
, NV50_M2MF(LINEAR_OUT
), 1);
104 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_PITCH_OUT
), 1);
105 PUSH_DATA (push
, dst
->pitch
);
109 int line_count
= height
> 2047 ? 2047 : height
;
111 BEGIN_NV04(push
, NV50_M2MF(OFFSET_IN_HIGH
), 2);
112 PUSH_DATAh(push
, src
->bo
->offset
+ src_ofst
);
113 PUSH_DATAh(push
, dst
->bo
->offset
+ dst_ofst
);
115 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_OFFSET_IN
), 2);
116 PUSH_DATA (push
, src
->bo
->offset
+ src_ofst
);
117 PUSH_DATA (push
, dst
->bo
->offset
+ dst_ofst
);
119 if (nouveau_bo_memtype(src
->bo
)) {
120 BEGIN_NV04(push
, NV50_M2MF(TILING_POSITION_IN
), 1);
121 PUSH_DATA (push
, (sy
<< 16) | (src
->x
* cpp
));
123 src_ofst
+= line_count
* src
->pitch
;
125 if (nouveau_bo_memtype(dst
->bo
)) {
126 BEGIN_NV04(push
, NV50_M2MF(TILING_POSITION_OUT
), 1);
127 PUSH_DATA (push
, (dy
<< 16) | (dst
->x
* cpp
));
129 dst_ofst
+= line_count
* dst
->pitch
;
132 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_LINE_LENGTH_IN
), 4);
133 PUSH_DATA (push
, nblocksx
* cpp
);
134 PUSH_DATA (push
, line_count
);
135 PUSH_DATA (push
, (1 << 8) | (1 << 0));
138 height
-= line_count
;
143 nouveau_bufctx_reset(bctx
, 0);
147 nv50_sifc_linear_u8(struct nouveau_context
*nv
,
148 struct nouveau_bo
*dst
, unsigned offset
, unsigned domain
,
149 unsigned size
, const void *data
)
151 struct nv50_context
*nv50
= nv50_context(&nv
->pipe
);
152 struct nouveau_pushbuf
*push
= nv50
->base
.pushbuf
;
153 uint32_t *src
= (uint32_t *)data
;
154 unsigned count
= (size
+ 3) / 4;
155 unsigned xcoord
= offset
& 0xff;
157 nouveau_bufctx_refn(nv50
->bufctx
, 0, dst
, domain
| NOUVEAU_BO_WR
);
158 nouveau_pushbuf_bufctx(push
, nv50
->bufctx
);
159 nouveau_pushbuf_validate(push
);
163 BEGIN_NV04(push
, NV50_2D(DST_FORMAT
), 2);
164 PUSH_DATA (push
, NV50_SURFACE_FORMAT_R8_UNORM
);
166 BEGIN_NV04(push
, NV50_2D(DST_PITCH
), 5);
167 PUSH_DATA (push
, 262144);
168 PUSH_DATA (push
, 65536);
170 PUSH_DATAh(push
, dst
->offset
+ offset
);
171 PUSH_DATA (push
, dst
->offset
+ offset
);
172 BEGIN_NV04(push
, NV50_2D(SIFC_BITMAP_ENABLE
), 2);
174 PUSH_DATA (push
, NV50_SURFACE_FORMAT_R8_UNORM
);
175 BEGIN_NV04(push
, NV50_2D(SIFC_WIDTH
), 10);
176 PUSH_DATA (push
, size
);
183 PUSH_DATA (push
, xcoord
);
190 if (!PUSH_SPACE(push
, 16))
192 nr
= PUSH_AVAIL(push
);
194 nr
= MIN2(count
, nr
- 1);
195 nr
= MIN2(nr
, NV04_PFIFO_MAX_PACKET_LEN
);
197 BEGIN_NI04(push
, NV50_2D(SIFC_DATA
), nr
);
198 PUSH_DATAp(push
, src
, nr
);
204 nouveau_bufctx_reset(nv50
->bufctx
, 0);
208 nv50_m2mf_copy_linear(struct nouveau_context
*nv
,
209 struct nouveau_bo
*dst
, unsigned dstoff
, unsigned dstdom
,
210 struct nouveau_bo
*src
, unsigned srcoff
, unsigned srcdom
,
213 struct nouveau_pushbuf
*push
= nv
->pushbuf
;
214 struct nouveau_bufctx
*bctx
= nv50_context(&nv
->pipe
)->bufctx
;
216 nouveau_bufctx_refn(bctx
, 0, src
, srcdom
| NOUVEAU_BO_RD
);
217 nouveau_bufctx_refn(bctx
, 0, dst
, dstdom
| NOUVEAU_BO_WR
);
218 nouveau_pushbuf_bufctx(push
, bctx
);
219 nouveau_pushbuf_validate(push
);
221 BEGIN_NV04(push
, NV50_M2MF(LINEAR_IN
), 1);
223 BEGIN_NV04(push
, NV50_M2MF(LINEAR_OUT
), 1);
227 unsigned bytes
= MIN2(size
, 1 << 17);
229 BEGIN_NV04(push
, NV50_M2MF(OFFSET_IN_HIGH
), 2);
230 PUSH_DATAh(push
, src
->offset
+ srcoff
);
231 PUSH_DATAh(push
, dst
->offset
+ dstoff
);
232 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_OFFSET_IN
), 2);
233 PUSH_DATA (push
, src
->offset
+ srcoff
);
234 PUSH_DATA (push
, dst
->offset
+ dstoff
);
235 BEGIN_NV04(push
, SUBC_M2MF(NV03_M2MF_LINE_LENGTH_IN
), 4);
236 PUSH_DATA (push
, bytes
);
238 PUSH_DATA (push
, (1 << 8) | (1 << 0));
246 nouveau_bufctx_reset(bctx
, 0);
250 nv50_miptree_transfer_map(struct pipe_context
*pctx
,
251 struct pipe_resource
*res
,
254 const struct pipe_box
*box
,
255 struct pipe_transfer
**ptransfer
)
257 struct nv50_screen
*screen
= nv50_screen(pctx
->screen
);
258 struct nv50_context
*nv50
= nv50_context(pctx
);
259 struct nouveau_device
*dev
= nv50
->screen
->base
.device
;
260 const struct nv50_miptree
*mt
= nv50_miptree(res
);
261 struct nv50_transfer
*tx
;
266 if (usage
& PIPE_TRANSFER_MAP_DIRECTLY
)
269 tx
= CALLOC_STRUCT(nv50_transfer
);
273 pipe_resource_reference(&tx
->base
.resource
, res
);
275 tx
->base
.level
= level
;
276 tx
->base
.usage
= usage
;
279 if (util_format_is_plain(res
->format
)) {
280 tx
->nblocksx
= box
->width
<< mt
->ms_x
;
281 tx
->nblocksy
= box
->height
<< mt
->ms_x
;
283 tx
->nblocksx
= util_format_get_nblocksx(res
->format
, box
->width
);
284 tx
->nblocksy
= util_format_get_nblocksy(res
->format
, box
->height
);
287 tx
->base
.stride
= tx
->nblocksx
* util_format_get_blocksize(res
->format
);
288 tx
->base
.layer_stride
= tx
->nblocksy
* tx
->base
.stride
;
290 nv50_m2mf_rect_setup(&tx
->rect
[0], res
, level
, box
->x
, box
->y
, box
->z
);
292 size
= tx
->base
.layer_stride
;
294 ret
= nouveau_bo_new(dev
, NOUVEAU_BO_GART
| NOUVEAU_BO_MAP
, 0,
295 size
* tx
->base
.box
.depth
, NULL
, &tx
->rect
[1].bo
);
301 tx
->rect
[1].cpp
= tx
->rect
[0].cpp
;
302 tx
->rect
[1].width
= tx
->nblocksx
;
303 tx
->rect
[1].height
= tx
->nblocksy
;
304 tx
->rect
[1].depth
= 1;
305 tx
->rect
[1].pitch
= tx
->base
.stride
;
306 tx
->rect
[1].domain
= NOUVEAU_BO_GART
;
308 if (usage
& PIPE_TRANSFER_READ
) {
309 unsigned base
= tx
->rect
[0].base
;
310 unsigned z
= tx
->rect
[0].z
;
312 for (i
= 0; i
< box
->depth
; ++i
) {
313 nv50_m2mf_transfer_rect(nv50
, &tx
->rect
[1], &tx
->rect
[0],
314 tx
->nblocksx
, tx
->nblocksy
);
318 tx
->rect
[0].base
+= mt
->layer_stride
;
319 tx
->rect
[1].base
+= size
;
322 tx
->rect
[0].base
= base
;
323 tx
->rect
[1].base
= 0;
326 if (tx
->rect
[1].bo
->map
) {
327 *ptransfer
= &tx
->base
;
328 return tx
->rect
[1].bo
->map
;
331 if (usage
& PIPE_TRANSFER_READ
)
332 flags
= NOUVEAU_BO_RD
;
333 if (usage
& PIPE_TRANSFER_WRITE
)
334 flags
|= NOUVEAU_BO_WR
;
336 ret
= nouveau_bo_map(tx
->rect
[1].bo
, flags
, screen
->base
.client
);
338 nouveau_bo_ref(NULL
, &tx
->rect
[1].bo
);
343 *ptransfer
= &tx
->base
;
344 return tx
->rect
[1].bo
->map
;
348 nv50_miptree_transfer_unmap(struct pipe_context
*pctx
,
349 struct pipe_transfer
*transfer
)
351 struct nv50_context
*nv50
= nv50_context(pctx
);
352 struct nv50_transfer
*tx
= (struct nv50_transfer
*)transfer
;
353 struct nv50_miptree
*mt
= nv50_miptree(tx
->base
.resource
);
356 if (tx
->base
.usage
& PIPE_TRANSFER_WRITE
) {
357 for (i
= 0; i
< tx
->base
.box
.depth
; ++i
) {
358 nv50_m2mf_transfer_rect(nv50
, &tx
->rect
[0], &tx
->rect
[1],
359 tx
->nblocksx
, tx
->nblocksy
);
363 tx
->rect
[0].base
+= mt
->layer_stride
;
364 tx
->rect
[1].base
+= tx
->nblocksy
* tx
->base
.stride
;
368 nouveau_bo_ref(NULL
, &tx
->rect
[1].bo
);
369 pipe_resource_reference(&transfer
->resource
, NULL
);
375 nv50_cb_push(struct nouveau_context
*nv
,
376 struct nouveau_bo
*bo
, unsigned domain
,
377 unsigned base
, unsigned size
,
378 unsigned offset
, unsigned words
, const uint32_t *data
)
380 struct nouveau_pushbuf
*push
= nv
->pushbuf
;
381 struct nouveau_bufctx
*bctx
= nv50_context(&nv
->pipe
)->bufctx
;
383 assert(!(offset
& 3));
384 size
= align(size
, 0x100);
386 nouveau_bufctx_refn(bctx
, 0, bo
, NOUVEAU_BO_WR
| domain
);
387 nouveau_pushbuf_bufctx(push
, bctx
);
388 nouveau_pushbuf_validate(push
);
393 nr
= PUSH_AVAIL(push
);
394 nr
= MIN2(nr
- 7, words
);
395 nr
= MIN2(nr
, NV04_PFIFO_MAX_PACKET_LEN
- 1);
397 BEGIN_NV04(push
, NV50_3D(CB_DEF_ADDRESS_HIGH
), 3);
398 PUSH_DATAh(push
, bo
->offset
+ base
);
399 PUSH_DATA (push
, bo
->offset
+ base
);
400 PUSH_DATA (push
, (NV50_CB_TMP
<< 16) | (size
& 0xffff));
401 BEGIN_NV04(push
, NV50_3D(CB_ADDR
), 1);
402 PUSH_DATA (push
, (offset
<< 6) | NV50_CB_TMP
);
403 BEGIN_NI04(push
, NV50_3D(CB_DATA(0)), nr
);
404 PUSH_DATAp(push
, data
, nr
);
411 nouveau_bufctx_reset(bctx
, 0);