1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
4 * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * Rob Clark <robclark@freedesktop.org>
29 #include "pipe/p_state.h"
30 #include "util/u_string.h"
31 #include "util/u_memory.h"
32 #include "util/u_inlines.h"
33 #include "util/u_format.h"
35 #include "freedreno_draw.h"
36 #include "freedreno_state.h"
37 #include "freedreno_resource.h"
40 #include "fd4_context.h"
43 #include "fd4_program.h"
47 static const struct ir3_shader_key key
= {
48 // XXX should set this based on render target format! We don't
49 // want half_precision if float32 render target!!!
50 .half_precision
= true,
54 emit_mrt(struct fd_ringbuffer
*ring
, unsigned nr_bufs
,
55 struct pipe_surface
**bufs
, uint32_t *bases
, uint32_t bin_w
)
59 for (i
= 0; i
< 8; i
++) {
60 enum a4xx_color_fmt format
= 0;
61 enum a3xx_color_swap swap
= WZYX
;
62 struct fd_resource
*rsc
= NULL
;
63 struct fd_resource_slice
*slice
= NULL
;
66 uint32_t layer_offset
= 0;
68 if ((i
< nr_bufs
) && bufs
[i
]) {
69 struct pipe_surface
*psurf
= bufs
[i
];
71 rsc
= fd_resource(psurf
->texture
);
72 slice
= &rsc
->slices
[psurf
->u
.tex
.level
];
73 format
= fd4_pipe2color(psurf
->format
);
74 swap
= fd4_pipe2swap(psurf
->format
);
76 debug_assert(psurf
->u
.tex
.first_layer
== psurf
->u
.tex
.last_layer
);
78 layer_offset
= slice
->size0
* psurf
->u
.tex
.first_layer
;
81 stride
= bin_w
* rsc
->cpp
;
87 stride
= slice
->pitch
* rsc
->cpp
;
91 OUT_PKT0(ring
, REG_A4XX_RB_MRT_BUF_INFO(i
), 3);
92 OUT_RING(ring
, A4XX_RB_MRT_BUF_INFO_COLOR_FORMAT(format
) |
93 0x80 | /* XXX not on gmem2mem?? tile-mode? */
94 A4XX_RB_MRT_BUF_INFO_COLOR_BUF_PITCH(stride
) |
95 A4XX_RB_MRT_BUF_INFO_COLOR_SWAP(swap
));
96 if (bin_w
|| (i
>= nr_bufs
)) {
99 OUT_RELOCW(ring
, rsc
->bo
,
100 slice
->offset
+ layer_offset
, 0, -1);
102 OUT_RING(ring
, A4XX_RB_MRT_CONTROL3_STRIDE(stride
));
107 depth_base(struct fd_context
*ctx
)
109 struct fd_gmem_stateobj
*gmem
= &ctx
->gmem
;
110 struct pipe_framebuffer_state
*pfb
= &ctx
->framebuffer
;
113 struct fd_resource
*rsc
=
114 fd_resource(pfb
->cbufs
[0]->texture
);
117 return align(gmem
->bin_w
* gmem
->bin_h
* cpp
, 0x4000);
120 /* transfer from gmem to system memory (ie. normal RAM) */
123 emit_gmem2mem_surf(struct fd_context
*ctx
,
124 uint32_t base
, struct pipe_surface
*psurf
)
126 struct fd_ringbuffer
*ring
= ctx
->ring
;
127 struct fd_resource
*rsc
= fd_resource(psurf
->texture
);
128 struct fd_resource_slice
*slice
= &rsc
->slices
[psurf
->u
.tex
.level
];
130 OUT_PKT0(ring
, REG_A4XX_RB_COPY_CONTROL
, 4);
131 OUT_RING(ring
, A4XX_RB_COPY_CONTROL_MSAA_RESOLVE(MSAA_ONE
) |
132 A4XX_RB_COPY_CONTROL_MODE(RB_COPY_RESOLVE
) |
133 A4XX_RB_COPY_CONTROL_GMEM_BASE(base
));
134 OUT_RELOCW(ring
, rsc
->bo
, slice
->offset
, 0, 0); /* RB_COPY_DEST_BASE */
135 OUT_RING(ring
, A4XX_RB_COPY_DEST_PITCH_PITCH(slice
->pitch
* rsc
->cpp
));
136 OUT_RING(ring
, A4XX_RB_COPY_DEST_INFO_TILE(TILE4_LINEAR
) |
137 A4XX_RB_COPY_DEST_INFO_FORMAT(fd4_pipe2color(psurf
->format
)) |
138 A4XX_RB_COPY_DEST_INFO_COMPONENT_ENABLE(0xf) |
139 A4XX_RB_COPY_DEST_INFO_ENDIAN(ENDIAN_NONE
) |
140 A4XX_RB_COPY_DEST_INFO_SWAP(fd4_pipe2swap(psurf
->format
)));
142 fd4_draw(ctx
, ring
, DI_PT_RECTLIST
, IGNORE_VISIBILITY
,
143 DI_SRC_SEL_AUTO_INDEX
, 2, INDEX_SIZE_IGN
, 0, 0, NULL
);
147 fd4_emit_tile_gmem2mem(struct fd_context
*ctx
, struct fd_tile
*tile
)
149 struct fd4_context
*fd4_ctx
= fd4_context(ctx
);
150 struct fd_ringbuffer
*ring
= ctx
->ring
;
151 struct pipe_framebuffer_state
*pfb
= &ctx
->framebuffer
;
152 struct fd4_emit emit
= {
153 .vtx
= &fd4_ctx
->solid_vbuf_state
,
154 .prog
= &ctx
->solid_prog
,
158 OUT_PKT0(ring
, REG_A4XX_RB_DEPTH_CONTROL
, 1);
159 OUT_RING(ring
, A4XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_NEVER
));
161 OUT_PKT0(ring
, REG_A4XX_RB_STENCIL_CONTROL
, 1);
162 OUT_RING(ring
, A4XX_RB_STENCIL_CONTROL_FUNC(FUNC_NEVER
) |
163 A4XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP
) |
164 A4XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP
) |
165 A4XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP
) |
166 A4XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_NEVER
) |
167 A4XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP
) |
168 A4XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP
) |
169 A4XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP
));
171 OUT_PKT0(ring
, REG_A4XX_RB_STENCILREFMASK
, 2);
172 OUT_RING(ring
, 0xff000000 |
173 A4XX_RB_STENCILREFMASK_STENCILREF(0) |
174 A4XX_RB_STENCILREFMASK_STENCILMASK(0) |
175 A4XX_RB_STENCILREFMASK_STENCILWRITEMASK(0xff));
176 OUT_RING(ring
, 0xff000000 |
177 A4XX_RB_STENCILREFMASK_BF_STENCILREF(0) |
178 A4XX_RB_STENCILREFMASK_BF_STENCILMASK(0) |
179 A4XX_RB_STENCILREFMASK_BF_STENCILWRITEMASK(0xff));
181 OUT_PKT0(ring
, REG_A4XX_GRAS_SU_MODE_CONTROL
, 1);
182 OUT_RING(ring
, A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(0));
186 OUT_PKT0(ring
, REG_A4XX_GRAS_CL_CLIP_CNTL
, 1);
187 OUT_RING(ring
, 0x80000); /* GRAS_CL_CLIP_CNTL */
189 OUT_PKT0(ring
, REG_A4XX_GRAS_CL_VPORT_XOFFSET_0
, 6);
190 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_XOFFSET_0((float)pfb
->width
/2.0));
191 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_XSCALE_0((float)pfb
->width
/2.0));
192 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_YOFFSET_0((float)pfb
->height
/2.0));
193 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_YSCALE_0(-(float)pfb
->height
/2.0));
194 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_ZOFFSET_0(0.0));
195 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_ZSCALE_0(1.0));
197 OUT_PKT0(ring
, REG_A4XX_RB_RENDER_CONTROL
, 1);
198 OUT_RING(ring
, A4XX_RB_RENDER_CONTROL_DISABLE_COLOR_PIPE
|
201 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_CONTROL
, 1);
202 OUT_RING(ring
, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RESOLVE_PASS
) |
203 A4XX_GRAS_SC_CONTROL_MSAA_DISABLE
|
204 A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE
) |
205 A4XX_GRAS_SC_CONTROL_RASTER_MODE(1));
207 OUT_PKT0(ring
, REG_A4XX_PC_PRIM_VTX_CNTL
, 1);
208 OUT_RING(ring
, A4XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST
);
210 OUT_PKT0(ring
, REG_A4XX_GRAS_ALPHA_CONTROL
, 1);
211 OUT_RING(ring
, 0x00000002);
213 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_WINDOW_SCISSOR_BR
, 2);
214 OUT_RING(ring
, A4XX_GRAS_SC_WINDOW_SCISSOR_BR_X(pfb
->width
- 1) |
215 A4XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(pfb
->height
- 1));
216 OUT_RING(ring
, A4XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) |
217 A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0));
219 OUT_PKT0(ring
, REG_A4XX_VFD_INDEX_OFFSET
, 2);
220 OUT_RING(ring
, 0); /* VFD_INDEX_OFFSET */
221 OUT_RING(ring
, 0); /* ??? UNKNOWN_2209 */
223 fd4_program_emit(ring
, &emit
);
224 fd4_emit_vertex_bufs(ring
, &emit
);
226 if (ctx
->resolve
& (FD_BUFFER_DEPTH
| FD_BUFFER_STENCIL
)) {
227 uint32_t base
= depth_base(ctx
);
228 emit_gmem2mem_surf(ctx
, base
, pfb
->zsbuf
);
231 if (ctx
->resolve
& FD_BUFFER_COLOR
) {
232 emit_gmem2mem_surf(ctx
, 0, pfb
->cbufs
[0]);
235 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_CONTROL
, 1);
236 OUT_RING(ring
, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS
) |
237 A4XX_GRAS_SC_CONTROL_MSAA_DISABLE
|
238 A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE
) |
239 A4XX_GRAS_SC_CONTROL_RASTER_MODE(0));
242 /* transfer from system memory to gmem */
245 emit_mem2gmem_surf(struct fd_context
*ctx
, struct fd4_emit
*emit
,
246 uint32_t base
, struct pipe_surface
*psurf
, uint32_t bin_w
)
248 struct ir3_shader_variant
*fp
= fd4_emit_get_fp(emit
);
249 struct fd_ringbuffer
*ring
= ctx
->ring
;
250 uint32_t color_regid
= ir3_find_output_regid(fp
,
251 ir3_semantic_name(TGSI_SEMANTIC_COLOR
, 0));
253 OUT_PKT0(ring
, REG_A4XX_SP_FS_MRT_REG(0), 8);
254 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(color_regid
) |
255 A4XX_SP_FS_MRT_REG_MRTFORMAT(fd4_pipe2color(psurf
->format
)) |
256 COND(fp
->key
.half_precision
, A4XX_SP_FS_MRT_REG_HALF_PRECISION
));
257 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
258 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
259 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
260 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
261 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
262 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
263 OUT_RING(ring
, A4XX_SP_FS_MRT_REG_REGID(0));
265 emit_mrt(ring
, 1, &psurf
, &base
, bin_w
);
267 fd4_emit_gmem_restore_tex(ring
, psurf
);
269 fd4_draw(ctx
, ring
, DI_PT_RECTLIST
, IGNORE_VISIBILITY
,
270 DI_SRC_SEL_AUTO_INDEX
, 2, INDEX_SIZE_IGN
, 0, 0, NULL
);
274 fd4_emit_tile_mem2gmem(struct fd_context
*ctx
, struct fd_tile
*tile
)
276 struct fd4_context
*fd4_ctx
= fd4_context(ctx
);
277 struct fd_gmem_stateobj
*gmem
= &ctx
->gmem
;
278 struct fd_ringbuffer
*ring
= ctx
->ring
;
279 struct pipe_framebuffer_state
*pfb
= &ctx
->framebuffer
;
280 struct fd4_emit emit
= {
281 .vtx
= &fd4_ctx
->blit_vbuf_state
,
282 .prog
= &ctx
->blit_prog
,
285 float x0
, y0
, x1
, y1
;
286 unsigned bin_w
= tile
->bin_w
;
287 unsigned bin_h
= tile
->bin_h
;
290 /* write texture coordinates to vertexbuf: */
291 x0
= ((float)tile
->xoff
) / ((float)pfb
->width
);
292 x1
= ((float)tile
->xoff
+ bin_w
) / ((float)pfb
->width
);
293 y0
= ((float)tile
->yoff
) / ((float)pfb
->height
);
294 y1
= ((float)tile
->yoff
+ bin_h
) / ((float)pfb
->height
);
296 OUT_PKT3(ring
, CP_MEM_WRITE
, 5);
297 OUT_RELOCW(ring
, fd_resource(fd4_ctx
->blit_texcoord_vbuf
)->bo
, 0, 0, 0);
298 OUT_RING(ring
, fui(x0
));
299 OUT_RING(ring
, fui(y0
));
300 OUT_RING(ring
, fui(x1
));
301 OUT_RING(ring
, fui(y1
));
303 for (i
= 0; i
< 8; i
++) {
304 OUT_PKT0(ring
, REG_A4XX_RB_MRT_CONTROL(i
), 1);
305 OUT_RING(ring
, A4XX_RB_MRT_CONTROL_FASTCLEAR
|
306 A4XX_RB_MRT_CONTROL_B11
|
307 A4XX_RB_MRT_CONTROL_COMPONENT_ENABLE(0xf));
309 OUT_PKT0(ring
, REG_A4XX_RB_MRT_BLEND_CONTROL(i
), 1);
310 OUT_RING(ring
, A4XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(FACTOR_ONE
) |
311 A4XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(BLEND_DST_PLUS_SRC
) |
312 A4XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(FACTOR_ZERO
) |
313 A4XX_RB_MRT_BLEND_CONTROL_ALPHA_SRC_FACTOR(FACTOR_ONE
) |
314 A4XX_RB_MRT_BLEND_CONTROL_ALPHA_BLEND_OPCODE(BLEND_DST_PLUS_SRC
) |
315 A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(FACTOR_ZERO
));
318 OUT_PKT0(ring
, REG_A4XX_RB_RENDER_CONTROL
, 1);
319 OUT_RING(ring
, 0x8); /* XXX RB_RENDER_CONTROL */
321 OUT_PKT0(ring
, REG_A4XX_RB_DEPTH_CONTROL
, 1);
322 OUT_RING(ring
, A4XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_LESS
));
324 OUT_PKT0(ring
, REG_A4XX_GRAS_CL_CLIP_CNTL
, 1);
325 OUT_RING(ring
, 0x280000); /* XXX GRAS_CL_CLIP_CNTL */
327 OUT_PKT0(ring
, REG_A4XX_GRAS_SU_MODE_CONTROL
, 1);
328 OUT_RING(ring
, A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(0) |
329 A4XX_GRAS_SU_MODE_CONTROL_RENDERING_PASS
);
331 OUT_PKT0(ring
, REG_A4XX_GRAS_CL_VPORT_XOFFSET_0
, 6);
332 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_XOFFSET_0((float)bin_w
/2.0));
333 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_XSCALE_0((float)bin_w
/2.0));
334 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_YOFFSET_0((float)bin_h
/2.0));
335 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_YSCALE_0(-(float)bin_h
/2.0));
336 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_ZOFFSET_0(0.0));
337 OUT_RING(ring
, A4XX_GRAS_CL_VPORT_ZSCALE_0(1.0));
339 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_WINDOW_SCISSOR_BR
, 2);
340 OUT_RING(ring
, A4XX_GRAS_SC_WINDOW_SCISSOR_BR_X(bin_w
- 1) |
341 A4XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(bin_h
- 1));
342 OUT_RING(ring
, A4XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) |
343 A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0));
345 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL
, 2);
346 OUT_RING(ring
, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) |
347 A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0));
348 OUT_RING(ring
, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(bin_w
- 1) |
349 A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(bin_h
- 1));
351 OUT_PKT0(ring
, REG_A4XX_RB_MODE_CONTROL
, 1);
352 OUT_RING(ring
, A4XX_RB_MODE_CONTROL_WIDTH(gmem
->bin_w
) |
353 A4XX_RB_MODE_CONTROL_HEIGHT(gmem
->bin_h
));
355 OUT_PKT0(ring
, REG_A4XX_RB_STENCIL_CONTROL
, 1);
356 OUT_RING(ring
, A4XX_RB_STENCIL_CONTROL_FUNC(FUNC_ALWAYS
) |
357 A4XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP
) |
358 A4XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP
) |
359 A4XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP
) |
360 A4XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_ALWAYS
) |
361 A4XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP
) |
362 A4XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP
) |
363 A4XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP
));
365 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_CONTROL
, 1);
366 OUT_RING(ring
, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS
) |
367 A4XX_GRAS_SC_CONTROL_MSAA_DISABLE
|
368 A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE
) |
369 A4XX_GRAS_SC_CONTROL_RASTER_MODE(1));
371 OUT_PKT0(ring
, REG_A4XX_PC_PRIM_VTX_CNTL
, 1);
372 OUT_RING(ring
, A4XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST
|
373 A4XX_PC_PRIM_VTX_CNTL_VAROUT
);
375 OUT_PKT0(ring
, REG_A4XX_VFD_INDEX_OFFSET
, 2);
376 OUT_RING(ring
, 0); /* VFD_INDEX_OFFSET */
377 OUT_RING(ring
, 0); /* ??? UNKNOWN_2209 */
379 fd4_program_emit(ring
, &emit
);
380 fd4_emit_vertex_bufs(ring
, &emit
);
382 /* for gmem pitch/base calculations, we need to use the non-
383 * truncated tile sizes:
388 if (fd_gmem_needs_restore(ctx
, tile
, FD_BUFFER_DEPTH
| FD_BUFFER_STENCIL
))
389 emit_mem2gmem_surf(ctx
, &emit
, depth_base(ctx
), pfb
->zsbuf
, bin_w
);
391 if (fd_gmem_needs_restore(ctx
, tile
, FD_BUFFER_COLOR
))
392 emit_mem2gmem_surf(ctx
, &emit
, 0, pfb
->cbufs
[0], bin_w
);
394 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_CONTROL
, 1);
395 OUT_RING(ring
, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS
) |
396 A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE
) |
397 A4XX_GRAS_SC_CONTROL_RASTER_MODE(0));
399 OUT_PKT0(ring
, REG_A4XX_RB_MODE_CONTROL
, 1);
400 OUT_RING(ring
, A4XX_RB_MODE_CONTROL_WIDTH(gmem
->bin_w
) |
401 A4XX_RB_MODE_CONTROL_HEIGHT(gmem
->bin_h
) |
402 0x00010000); /* XXX */
406 patch_draws(struct fd_context
*ctx
, enum pc_di_vis_cull_mode vismode
)
409 for (i
= 0; i
< fd_patch_num_elements(&ctx
->draw_patches
); i
++) {
410 struct fd_cs_patch
*patch
= fd_patch_element(&ctx
->draw_patches
, i
);
411 *patch
->cs
= patch
->val
| DRAW4(0, 0, 0, vismode
);
413 util_dynarray_resize(&ctx
->draw_patches
, 0);
417 patch_rbrc(struct fd_context
*ctx
, uint32_t val
)
419 struct fd4_context
*fd4_ctx
= fd4_context(ctx
);
421 for (i
= 0; i
< fd_patch_num_elements(&fd4_ctx
->rbrc_patches
); i
++) {
422 struct fd_cs_patch
*patch
= fd_patch_element(&fd4_ctx
->rbrc_patches
, i
);
423 *patch
->cs
= patch
->val
| val
;
425 util_dynarray_resize(&fd4_ctx
->rbrc_patches
, 0);
429 update_vsc_pipe(struct fd_context
*ctx
)
431 struct fd4_context
*fd4_ctx
= fd4_context(ctx
);
432 struct fd_ringbuffer
*ring
= ctx
->ring
;
435 OUT_PKT0(ring
, REG_A4XX_VSC_SIZE_ADDRESS
, 1);
436 OUT_RELOCW(ring
, fd4_ctx
->vsc_size_mem
, 0, 0, 0); /* VSC_SIZE_ADDRESS */
438 OUT_PKT0(ring
, REG_A4XX_VSC_PIPE_CONFIG_REG(0), 8);
439 for (i
= 0; i
< 8; i
++) {
440 struct fd_vsc_pipe
*pipe
= &ctx
->pipe
[i
];
441 OUT_RING(ring
, A4XX_VSC_PIPE_CONFIG_REG_X(pipe
->x
) |
442 A4XX_VSC_PIPE_CONFIG_REG_Y(pipe
->y
) |
443 A4XX_VSC_PIPE_CONFIG_REG_W(pipe
->w
) |
444 A4XX_VSC_PIPE_CONFIG_REG_H(pipe
->h
));
447 OUT_PKT0(ring
, REG_A4XX_VSC_PIPE_DATA_ADDRESS_REG(0), 8);
448 for (i
= 0; i
< 8; i
++) {
449 struct fd_vsc_pipe
*pipe
= &ctx
->pipe
[i
];
451 pipe
->bo
= fd_bo_new(ctx
->dev
, 0x40000,
452 DRM_FREEDRENO_GEM_TYPE_KMEM
);
454 OUT_RELOCW(ring
, pipe
->bo
, 0, 0, 0); /* VSC_PIPE_DATA_ADDRESS[i] */
457 OUT_PKT0(ring
, REG_A4XX_VSC_PIPE_DATA_LENGTH_REG(0), 8);
458 for (i
= 0; i
< 8; i
++) {
459 struct fd_vsc_pipe
*pipe
= &ctx
->pipe
[i
];
460 OUT_RING(ring
, fd_bo_size(pipe
->bo
) - 32); /* VSC_PIPE_DATA_LENGTH[i] */
464 /* before first tile */
466 fd4_emit_tile_init(struct fd_context
*ctx
)
468 struct fd_ringbuffer
*ring
= ctx
->ring
;
469 struct fd_gmem_stateobj
*gmem
= &ctx
->gmem
;
470 uint32_t rb_render_control
;
472 fd4_emit_restore(ctx
);
474 OUT_PKT0(ring
, REG_A4XX_VSC_BIN_SIZE
, 1);
475 OUT_RING(ring
, A4XX_VSC_BIN_SIZE_WIDTH(gmem
->bin_w
) |
476 A4XX_VSC_BIN_SIZE_HEIGHT(gmem
->bin_h
));
478 OUT_PKT0(ring
, REG_A4XX_RB_MODE_CONTROL
, 1);
479 OUT_RING(ring
, A4XX_RB_MODE_CONTROL_WIDTH(gmem
->bin_w
) |
480 A4XX_RB_MODE_CONTROL_HEIGHT(gmem
->bin_h
) |
481 0x00010000); /* XXX */
483 update_vsc_pipe(ctx
);
484 patch_draws(ctx
, IGNORE_VISIBILITY
);
486 rb_render_control
= 0; // XXX or BINNING_PASS.. but maybe we can emit only from gmem
487 patch_rbrc(ctx
, rb_render_control
);
490 /* before mem2gmem */
492 fd4_emit_tile_prep(struct fd_context
*ctx
, struct fd_tile
*tile
)
494 struct fd_ringbuffer
*ring
= ctx
->ring
;
495 struct pipe_framebuffer_state
*pfb
= &ctx
->framebuffer
;
496 struct fd_gmem_stateobj
*gmem
= &ctx
->gmem
;
499 OUT_PKT0(ring
, REG_A4XX_RB_DEPTH_INFO
, 3);
500 reg
= A4XX_RB_DEPTH_INFO_DEPTH_BASE(depth_base(ctx
));
502 reg
|= A4XX_RB_DEPTH_INFO_DEPTH_FORMAT(fd_pipe2depth(pfb
->zsbuf
->format
));
506 OUT_RING(ring
, A4XX_RB_DEPTH_PITCH(gmem
->bin_w
));
507 OUT_RING(ring
, A4XX_RB_DEPTH_PITCH2(gmem
->bin_w
));
509 OUT_RING(ring
, 0x00000000);
510 OUT_RING(ring
, 0x00000000);
514 OUT_PKT0(ring
, REG_A4XX_GRAS_DEPTH_CONTROL
, 1);
515 OUT_RING(ring
, A4XX_GRAS_DEPTH_CONTROL_FORMAT(
516 fd_pipe2depth(pfb
->zsbuf
->format
)));
519 if (ctx
->needs_rb_fbd
) {
521 OUT_PKT0(ring
, REG_A4XX_RB_FRAME_BUFFER_DIMENSION
, 1);
522 OUT_RING(ring
, A4XX_RB_FRAME_BUFFER_DIMENSION_WIDTH(pfb
->width
) |
523 A4XX_RB_FRAME_BUFFER_DIMENSION_HEIGHT(pfb
->height
));
524 ctx
->needs_rb_fbd
= false;
528 /* before IB to rendering cmds: */
530 fd4_emit_tile_renderprep(struct fd_context
*ctx
, struct fd_tile
*tile
)
532 struct fd_ringbuffer
*ring
= ctx
->ring
;
533 struct fd_gmem_stateobj
*gmem
= &ctx
->gmem
;
534 struct pipe_framebuffer_state
*pfb
= &ctx
->framebuffer
;
536 uint32_t x1
= tile
->xoff
;
537 uint32_t y1
= tile
->yoff
;
538 uint32_t x2
= tile
->xoff
+ tile
->bin_w
- 1;
539 uint32_t y2
= tile
->yoff
+ tile
->bin_h
- 1;
541 OUT_PKT3(ring
, CP_SET_BIN
, 3);
542 OUT_RING(ring
, 0x00000000);
543 OUT_RING(ring
, CP_SET_BIN_1_X1(x1
) | CP_SET_BIN_1_Y1(y1
));
544 OUT_RING(ring
, CP_SET_BIN_2_X2(x2
) | CP_SET_BIN_2_Y2(y2
));
546 emit_mrt(ring
, pfb
->nr_cbufs
, pfb
->cbufs
, NULL
, gmem
->bin_w
);
548 /* setup scissor/offset for current tile: */
549 OUT_PKT0(ring
, REG_A4XX_RB_BIN_OFFSET
, 1);
550 OUT_RING(ring
, A4XX_RB_BIN_OFFSET_X(tile
->xoff
) |
551 A4XX_RB_BIN_OFFSET_Y(tile
->yoff
));
553 OUT_PKT0(ring
, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL
, 2);
554 OUT_RING(ring
, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(x1
) |
555 A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(y1
));
556 OUT_RING(ring
, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(x2
) |
557 A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(y2
));
561 fd4_gmem_init(struct pipe_context
*pctx
)
563 struct fd_context
*ctx
= fd_context(pctx
);
565 ctx
->emit_tile_init
= fd4_emit_tile_init
;
566 ctx
->emit_tile_prep
= fd4_emit_tile_prep
;
567 ctx
->emit_tile_mem2gmem
= fd4_emit_tile_mem2gmem
;
568 ctx
->emit_tile_renderprep
= fd4_emit_tile_renderprep
;
569 ctx
->emit_tile_gmem2mem
= fd4_emit_tile_gmem2mem
;