xref: /dragonfly/sys/dev/drm/amd/display/dc/dcn10/dcn10_hubp.c (revision b843c749addef9340ee7d4e250b09fdd492602a1)
1 /*
2  * Copyright 2012-15 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 #include "dm_services.h"
26 #include "dce_calcs.h"
27 #include "reg_helper.h"
28 #include "basics/conversion.h"
29 #include "dcn10_hubp.h"
30 
31 #define REG(reg)\
32           hubp1->hubp_regs->reg
33 
34 #define CTX \
35           hubp1->base.ctx
36 
37 #undef FN
38 #define FN(reg_name, field_name) \
39           hubp1->hubp_shift->field_name, hubp1->hubp_mask->field_name
40 
hubp1_set_blank(struct hubp * hubp,bool blank)41 void hubp1_set_blank(struct hubp *hubp, bool blank)
42 {
43           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
44           uint32_t blank_en = blank ? 1 : 0;
45 
46           REG_UPDATE_2(DCHUBP_CNTL,
47                               HUBP_BLANK_EN, blank_en,
48                               HUBP_TTU_DISABLE, blank_en);
49 
50           if (blank) {
51                     uint32_t reg_val = REG_READ(DCHUBP_CNTL);
52 
53                     if (reg_val) {
54                               /* init sequence workaround: in case HUBP is
55                                * power gated, this wait would timeout.
56                                *
57                                * we just wrote reg_val to non-0, if it stay 0
58                                * it means HUBP is gated
59                                */
60                               REG_WAIT(DCHUBP_CNTL,
61                                                   HUBP_NO_OUTSTANDING_REQ, 1,
62                                                   1, 200);
63                     }
64 
65                     hubp->mpcc_id = 0xf;
66                     hubp->opp_id = 0xf;
67           }
68 }
69 
hubp1_disconnect(struct hubp * hubp)70 static void hubp1_disconnect(struct hubp *hubp)
71 {
72           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
73 
74           REG_UPDATE(DCHUBP_CNTL,
75                               HUBP_TTU_DISABLE, 1);
76 
77           REG_UPDATE(CURSOR_CONTROL,
78                               CURSOR_ENABLE, 0);
79 }
80 
hubp1_disable_control(struct hubp * hubp,bool disable_hubp)81 static void hubp1_disable_control(struct hubp *hubp, bool disable_hubp)
82 {
83           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
84           uint32_t disable = disable_hubp ? 1 : 0;
85 
86           REG_UPDATE(DCHUBP_CNTL,
87                               HUBP_DISABLE, disable);
88 }
89 
hubp1_get_underflow_status(struct hubp * hubp)90 static unsigned int hubp1_get_underflow_status(struct hubp *hubp)
91 {
92           uint32_t hubp_underflow = 0;
93           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
94 
95           REG_GET(DCHUBP_CNTL,
96                     HUBP_UNDERFLOW_STATUS,
97                     &hubp_underflow);
98 
99           return hubp_underflow;
100 }
101 
hubp1_set_hubp_blank_en(struct hubp * hubp,bool blank)102 static void hubp1_set_hubp_blank_en(struct hubp *hubp, bool blank)
103 {
104           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
105           uint32_t blank_en = blank ? 1 : 0;
106 
107           REG_UPDATE(DCHUBP_CNTL, HUBP_BLANK_EN, blank_en);
108 }
109 
hubp1_vready_workaround(struct hubp * hubp,struct _vcs_dpi_display_pipe_dest_params_st * pipe_dest)110 static void hubp1_vready_workaround(struct hubp *hubp,
111                     struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
112 {
113           uint32_t value = 0;
114           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
115 
116           /* set HBUBREQ_DEBUG_DB[12] = 1 */
117           value = REG_READ(HUBPREQ_DEBUG_DB);
118 
119           /* hack mode disable */
120           value |= 0x100;
121           value &= ~0x1000;
122 
123           if ((pipe_dest->vstartup_start - 2*(pipe_dest->vready_offset+pipe_dest->vupdate_width
124                     + pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
125                     /* if (eco_fix_needed(otg_global_sync_timing)
126                      * set HBUBREQ_DEBUG_DB[12] = 1 */
127                     value |= 0x1000;
128           }
129 
130           REG_WRITE(HUBPREQ_DEBUG_DB, value);
131 }
132 
hubp1_program_tiling(struct hubp * hubp,const union dc_tiling_info * info,const enum surface_pixel_format pixel_format)133 void hubp1_program_tiling(
134           struct hubp *hubp,
135           const union dc_tiling_info *info,
136           const enum surface_pixel_format pixel_format)
137 {
138           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
139 
140           REG_UPDATE_6(DCSURF_ADDR_CONFIG,
141                               NUM_PIPES, log_2(info->gfx9.num_pipes),
142                               NUM_BANKS, log_2(info->gfx9.num_banks),
143                               PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
144                               NUM_SE, log_2(info->gfx9.num_shader_engines),
145                               NUM_RB_PER_SE, log_2(info->gfx9.num_rb_per_se),
146                               MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags));
147 
148           REG_UPDATE_4(DCSURF_TILING_CONFIG,
149                               SW_MODE, info->gfx9.swizzle,
150                               META_LINEAR, info->gfx9.meta_linear,
151                               RB_ALIGNED, info->gfx9.rb_aligned,
152                               PIPE_ALIGNED, info->gfx9.pipe_aligned);
153 }
154 
hubp1_program_size(struct hubp * hubp,enum surface_pixel_format format,const union plane_size * plane_size,struct dc_plane_dcc_param * dcc)155 void hubp1_program_size(
156           struct hubp *hubp,
157           enum surface_pixel_format format,
158           const union plane_size *plane_size,
159           struct dc_plane_dcc_param *dcc)
160 {
161           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
162           uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
163 
164           /* Program data and meta surface pitch (calculation from addrlib)
165            * 444 or 420 luma
166            */
167           if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) {
168                     ASSERT(plane_size->video.chroma_pitch != 0);
169                     /* Chroma pitch zero can cause system hang! */
170 
171                     pitch = plane_size->video.luma_pitch - 1;
172                     meta_pitch = dcc->video.meta_pitch_l - 1;
173                     pitch_c = plane_size->video.chroma_pitch - 1;
174                     meta_pitch_c = dcc->video.meta_pitch_c - 1;
175           } else {
176                     pitch = plane_size->grph.surface_pitch - 1;
177                     meta_pitch = dcc->grph.meta_pitch - 1;
178                     pitch_c = 0;
179                     meta_pitch_c = 0;
180           }
181 
182           if (!dcc->enable) {
183                     meta_pitch = 0;
184                     meta_pitch_c = 0;
185           }
186 
187           REG_UPDATE_2(DCSURF_SURFACE_PITCH,
188                               PITCH, pitch, META_PITCH, meta_pitch);
189 
190           if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
191                     REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
192                               PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
193 }
194 
hubp1_program_rotation(struct hubp * hubp,enum dc_rotation_angle rotation,bool horizontal_mirror)195 void hubp1_program_rotation(
196           struct hubp *hubp,
197           enum dc_rotation_angle rotation,
198           bool horizontal_mirror)
199 {
200           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
201           uint32_t mirror;
202 
203 
204           if (horizontal_mirror)
205                     mirror = 1;
206           else
207                     mirror = 0;
208 
209           /* Program rotation angle and horz mirror - no mirror */
210           if (rotation == ROTATION_ANGLE_0)
211                     REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
212                                         ROTATION_ANGLE, 0,
213                                         H_MIRROR_EN, mirror);
214           else if (rotation == ROTATION_ANGLE_90)
215                     REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
216                                         ROTATION_ANGLE, 1,
217                                         H_MIRROR_EN, mirror);
218           else if (rotation == ROTATION_ANGLE_180)
219                     REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
220                                         ROTATION_ANGLE, 2,
221                                         H_MIRROR_EN, mirror);
222           else if (rotation == ROTATION_ANGLE_270)
223                     REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
224                                         ROTATION_ANGLE, 3,
225                                         H_MIRROR_EN, mirror);
226 }
227 
hubp1_program_pixel_format(struct hubp * hubp,enum surface_pixel_format format)228 void hubp1_program_pixel_format(
229           struct hubp *hubp,
230           enum surface_pixel_format format)
231 {
232           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
233           uint32_t red_bar = 3;
234           uint32_t blue_bar = 2;
235 
236           /* swap for ABGR format */
237           if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
238                               || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
239                               || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
240                               || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
241                     red_bar = 2;
242                     blue_bar = 3;
243           }
244 
245           REG_UPDATE_2(HUBPRET_CONTROL,
246                               CROSSBAR_SRC_CB_B, blue_bar,
247                               CROSSBAR_SRC_CR_R, red_bar);
248 
249           /* Mapping is same as ipp programming (cnvc) */
250 
251           switch (format)     {
252           case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
253                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
254                                         SURFACE_PIXEL_FORMAT, 1);
255                     break;
256           case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
257                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
258                                         SURFACE_PIXEL_FORMAT, 3);
259                     break;
260           case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
261           case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
262                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
263                                         SURFACE_PIXEL_FORMAT, 8);
264                     break;
265           case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
266           case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
267           case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
268                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
269                                         SURFACE_PIXEL_FORMAT, 10);
270                     break;
271           case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
272                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
273                                         SURFACE_PIXEL_FORMAT, 22);
274                     break;
275           case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
276           case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
277                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
278                                         SURFACE_PIXEL_FORMAT, 24);
279                     break;
280 
281           case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
282                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
283                                         SURFACE_PIXEL_FORMAT, 65);
284                     break;
285           case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
286                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
287                                         SURFACE_PIXEL_FORMAT, 64);
288                     break;
289           case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
290                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
291                                         SURFACE_PIXEL_FORMAT, 67);
292                     break;
293           case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
294                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
295                                         SURFACE_PIXEL_FORMAT, 66);
296                     break;
297           case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
298                     REG_UPDATE(DCSURF_SURFACE_CONFIG,
299                                         SURFACE_PIXEL_FORMAT, 12);
300                     break;
301           default:
302                     BREAK_TO_DEBUGGER();
303                     break;
304           }
305 
306           /* don't see the need of program the xbar in DCN 1.0 */
307 }
308 
hubp1_program_surface_flip_and_addr(struct hubp * hubp,const struct dc_plane_address * address,bool flip_immediate)309 bool hubp1_program_surface_flip_and_addr(
310           struct hubp *hubp,
311           const struct dc_plane_address *address,
312           bool flip_immediate)
313 {
314           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
315 
316           /* program flip type */
317           REG_SET(DCSURF_FLIP_CONTROL, 0,
318                               SURFACE_FLIP_TYPE, flip_immediate);
319 
320           /* HW automatically latch rest of address register on write to
321            * DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
322            *
323            * program high first and then the low addr, order matters!
324            */
325           switch (address->type) {
326           case PLN_ADDR_TYPE_GRAPHICS:
327                     /* DCN1.0 does not support const color
328                      * TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
329                      * base on address->grph.dcc_const_color
330                      * x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
331                      * x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
332                      */
333 
334                     if (address->grph.addr.quad_part == 0)
335                               break;
336 
337                     REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
338                                         PRIMARY_SURFACE_TMZ, address->tmz_surface,
339                                         PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
340 
341                     if (address->grph.meta_addr.quad_part != 0) {
342                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
343                                                   PRIMARY_META_SURFACE_ADDRESS_HIGH,
344                                                   address->grph.meta_addr.high_part);
345 
346                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
347                                                   PRIMARY_META_SURFACE_ADDRESS,
348                                                   address->grph.meta_addr.low_part);
349                     }
350 
351                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
352                                         PRIMARY_SURFACE_ADDRESS_HIGH,
353                                         address->grph.addr.high_part);
354 
355                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
356                                         PRIMARY_SURFACE_ADDRESS,
357                                         address->grph.addr.low_part);
358                     break;
359           case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
360                     if (address->video_progressive.luma_addr.quad_part == 0
361                               || address->video_progressive.chroma_addr.quad_part == 0)
362                               break;
363 
364                     REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
365                                         PRIMARY_SURFACE_TMZ, address->tmz_surface,
366                                         PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
367                                         PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
368                                         PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
369 
370                     if (address->video_progressive.luma_meta_addr.quad_part != 0) {
371                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
372                                         PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
373                                         address->video_progressive.chroma_meta_addr.high_part);
374 
375                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
376                                         PRIMARY_META_SURFACE_ADDRESS_C,
377                                         address->video_progressive.chroma_meta_addr.low_part);
378 
379                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
380                                         PRIMARY_META_SURFACE_ADDRESS_HIGH,
381                                         address->video_progressive.luma_meta_addr.high_part);
382 
383                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
384                                         PRIMARY_META_SURFACE_ADDRESS,
385                                         address->video_progressive.luma_meta_addr.low_part);
386                     }
387 
388                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
389                               PRIMARY_SURFACE_ADDRESS_HIGH_C,
390                               address->video_progressive.chroma_addr.high_part);
391 
392                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
393                               PRIMARY_SURFACE_ADDRESS_C,
394                               address->video_progressive.chroma_addr.low_part);
395 
396                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
397                               PRIMARY_SURFACE_ADDRESS_HIGH,
398                               address->video_progressive.luma_addr.high_part);
399 
400                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
401                               PRIMARY_SURFACE_ADDRESS,
402                               address->video_progressive.luma_addr.low_part);
403                     break;
404           case PLN_ADDR_TYPE_GRPH_STEREO:
405                     if (address->grph_stereo.left_addr.quad_part == 0)
406                               break;
407                     if (address->grph_stereo.right_addr.quad_part == 0)
408                               break;
409 
410                     REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
411                                         PRIMARY_SURFACE_TMZ, address->tmz_surface,
412                                         PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
413                                         PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
414                                         PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
415                                         SECONDARY_SURFACE_TMZ, address->tmz_surface,
416                                         SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
417                                         SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
418                                         SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
419 
420                     if (address->grph_stereo.right_meta_addr.quad_part != 0) {
421 
422                               REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
423                                                   SECONDARY_META_SURFACE_ADDRESS_HIGH,
424                                                   address->grph_stereo.right_meta_addr.high_part);
425 
426                               REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
427                                                   SECONDARY_META_SURFACE_ADDRESS,
428                                                   address->grph_stereo.right_meta_addr.low_part);
429                     }
430                     if (address->grph_stereo.left_meta_addr.quad_part != 0) {
431 
432                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
433                                                   PRIMARY_META_SURFACE_ADDRESS_HIGH,
434                                                   address->grph_stereo.left_meta_addr.high_part);
435 
436                               REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
437                                                   PRIMARY_META_SURFACE_ADDRESS,
438                                                   address->grph_stereo.left_meta_addr.low_part);
439                     }
440 
441                     REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
442                                         SECONDARY_SURFACE_ADDRESS_HIGH,
443                                         address->grph_stereo.right_addr.high_part);
444 
445                     REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
446                                         SECONDARY_SURFACE_ADDRESS,
447                                         address->grph_stereo.right_addr.low_part);
448 
449                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
450                                         PRIMARY_SURFACE_ADDRESS_HIGH,
451                                         address->grph_stereo.left_addr.high_part);
452 
453                     REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
454                                         PRIMARY_SURFACE_ADDRESS,
455                                         address->grph_stereo.left_addr.low_part);
456                     break;
457           default:
458                     BREAK_TO_DEBUGGER();
459                     break;
460           }
461 
462           hubp->request_address = *address;
463 
464           return true;
465 }
466 
hubp1_dcc_control(struct hubp * hubp,bool enable,bool independent_64b_blks)467 void hubp1_dcc_control(struct hubp *hubp, bool enable,
468                     bool independent_64b_blks)
469 {
470           uint32_t dcc_en = enable ? 1 : 0;
471           uint32_t dcc_ind_64b_blk = independent_64b_blks ? 1 : 0;
472           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
473 
474           REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
475                               PRIMARY_SURFACE_DCC_EN, dcc_en,
476                               PRIMARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk,
477                               SECONDARY_SURFACE_DCC_EN, dcc_en,
478                               SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk);
479 }
480 
hubp1_program_surface_config(struct hubp * hubp,enum surface_pixel_format format,union dc_tiling_info * tiling_info,union plane_size * plane_size,enum dc_rotation_angle rotation,struct dc_plane_dcc_param * dcc,bool horizontal_mirror)481 void hubp1_program_surface_config(
482           struct hubp *hubp,
483           enum surface_pixel_format format,
484           union dc_tiling_info *tiling_info,
485           union plane_size *plane_size,
486           enum dc_rotation_angle rotation,
487           struct dc_plane_dcc_param *dcc,
488           bool horizontal_mirror)
489 {
490           hubp1_dcc_control(hubp, dcc->enable, dcc->grph.independent_64b_blks);
491           hubp1_program_tiling(hubp, tiling_info, format);
492           hubp1_program_size(hubp, format, plane_size, dcc);
493           hubp1_program_rotation(hubp, rotation, horizontal_mirror);
494           hubp1_program_pixel_format(hubp, format);
495 }
496 
hubp1_program_requestor(struct hubp * hubp,struct _vcs_dpi_display_rq_regs_st * rq_regs)497 void hubp1_program_requestor(
498                     struct hubp *hubp,
499                     struct _vcs_dpi_display_rq_regs_st *rq_regs)
500 {
501           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
502 
503           REG_UPDATE(HUBPRET_CONTROL,
504                               DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address);
505           REG_SET_4(DCN_EXPANSION_MODE, 0,
506                               DRQ_EXPANSION_MODE, rq_regs->drq_expansion_mode,
507                               PRQ_EXPANSION_MODE, rq_regs->prq_expansion_mode,
508                               MRQ_EXPANSION_MODE, rq_regs->mrq_expansion_mode,
509                               CRQ_EXPANSION_MODE, rq_regs->crq_expansion_mode);
510           REG_SET_8(DCHUBP_REQ_SIZE_CONFIG, 0,
511                     CHUNK_SIZE, rq_regs->rq_regs_l.chunk_size,
512                     MIN_CHUNK_SIZE, rq_regs->rq_regs_l.min_chunk_size,
513                     META_CHUNK_SIZE, rq_regs->rq_regs_l.meta_chunk_size,
514                     MIN_META_CHUNK_SIZE, rq_regs->rq_regs_l.min_meta_chunk_size,
515                     DPTE_GROUP_SIZE, rq_regs->rq_regs_l.dpte_group_size,
516                     MPTE_GROUP_SIZE, rq_regs->rq_regs_l.mpte_group_size,
517                     SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height,
518                     PTE_ROW_HEIGHT_LINEAR, rq_regs->rq_regs_l.pte_row_height_linear);
519           REG_SET_8(DCHUBP_REQ_SIZE_CONFIG_C, 0,
520                     CHUNK_SIZE_C, rq_regs->rq_regs_c.chunk_size,
521                     MIN_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_chunk_size,
522                     META_CHUNK_SIZE_C, rq_regs->rq_regs_c.meta_chunk_size,
523                     MIN_META_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_meta_chunk_size,
524                     DPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.dpte_group_size,
525                     MPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.mpte_group_size,
526                     SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height,
527                     PTE_ROW_HEIGHT_LINEAR_C, rq_regs->rq_regs_c.pte_row_height_linear);
528 }
529 
530 
hubp1_program_deadline(struct hubp * hubp,struct _vcs_dpi_display_dlg_regs_st * dlg_attr,struct _vcs_dpi_display_ttu_regs_st * ttu_attr)531 void hubp1_program_deadline(
532                     struct hubp *hubp,
533                     struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
534                     struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
535 {
536           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
537 
538           /* DLG - Per hubp */
539           REG_SET_2(BLANK_OFFSET_0, 0,
540                     REFCYC_H_BLANK_END, dlg_attr->refcyc_h_blank_end,
541                     DLG_V_BLANK_END, dlg_attr->dlg_vblank_end);
542 
543           REG_SET(BLANK_OFFSET_1, 0,
544                     MIN_DST_Y_NEXT_START, dlg_attr->min_dst_y_next_start);
545 
546           REG_SET(DST_DIMENSIONS, 0,
547                     REFCYC_PER_HTOTAL, dlg_attr->refcyc_per_htotal);
548 
549           REG_SET_2(DST_AFTER_SCALER, 0,
550                     REFCYC_X_AFTER_SCALER, dlg_attr->refcyc_x_after_scaler,
551                     DST_Y_AFTER_SCALER, dlg_attr->dst_y_after_scaler);
552 
553           if (REG(PREFETCH_SETTINS))
554                     REG_SET_2(PREFETCH_SETTINS, 0,
555                               DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
556                               VRATIO_PREFETCH, dlg_attr->vratio_prefetch);
557           else
558                     REG_SET_2(PREFETCH_SETTINGS, 0,
559                               DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
560                               VRATIO_PREFETCH, dlg_attr->vratio_prefetch);
561 
562           REG_SET_2(VBLANK_PARAMETERS_0, 0,
563                     DST_Y_PER_VM_VBLANK, dlg_attr->dst_y_per_vm_vblank,
564                     DST_Y_PER_ROW_VBLANK, dlg_attr->dst_y_per_row_vblank);
565 
566           REG_SET(REF_FREQ_TO_PIX_FREQ, 0,
567                     REF_FREQ_TO_PIX_FREQ, dlg_attr->ref_freq_to_pix_freq);
568 
569           /* DLG - Per luma/chroma */
570           REG_SET(VBLANK_PARAMETERS_1, 0,
571                     REFCYC_PER_PTE_GROUP_VBLANK_L, dlg_attr->refcyc_per_pte_group_vblank_l);
572 
573           REG_SET(VBLANK_PARAMETERS_3, 0,
574                     REFCYC_PER_META_CHUNK_VBLANK_L, dlg_attr->refcyc_per_meta_chunk_vblank_l);
575 
576           if (REG(NOM_PARAMETERS_0))
577                     REG_SET(NOM_PARAMETERS_0, 0,
578                               DST_Y_PER_PTE_ROW_NOM_L, dlg_attr->dst_y_per_pte_row_nom_l);
579 
580           if (REG(NOM_PARAMETERS_1))
581                     REG_SET(NOM_PARAMETERS_1, 0,
582                               REFCYC_PER_PTE_GROUP_NOM_L, dlg_attr->refcyc_per_pte_group_nom_l);
583 
584           REG_SET(NOM_PARAMETERS_4, 0,
585                     DST_Y_PER_META_ROW_NOM_L, dlg_attr->dst_y_per_meta_row_nom_l);
586 
587           REG_SET(NOM_PARAMETERS_5, 0,
588                     REFCYC_PER_META_CHUNK_NOM_L, dlg_attr->refcyc_per_meta_chunk_nom_l);
589 
590           REG_SET_2(PER_LINE_DELIVERY_PRE, 0,
591                     REFCYC_PER_LINE_DELIVERY_PRE_L, dlg_attr->refcyc_per_line_delivery_pre_l,
592                     REFCYC_PER_LINE_DELIVERY_PRE_C, dlg_attr->refcyc_per_line_delivery_pre_c);
593 
594           REG_SET_2(PER_LINE_DELIVERY, 0,
595                     REFCYC_PER_LINE_DELIVERY_L, dlg_attr->refcyc_per_line_delivery_l,
596                     REFCYC_PER_LINE_DELIVERY_C, dlg_attr->refcyc_per_line_delivery_c);
597 
598           if (REG(PREFETCH_SETTINS_C))
599                     REG_SET(PREFETCH_SETTINS_C, 0,
600                               VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);
601           else
602                     REG_SET(PREFETCH_SETTINGS_C, 0,
603                               VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);
604 
605           REG_SET(VBLANK_PARAMETERS_2, 0,
606                     REFCYC_PER_PTE_GROUP_VBLANK_C, dlg_attr->refcyc_per_pte_group_vblank_c);
607 
608           REG_SET(VBLANK_PARAMETERS_4, 0,
609                     REFCYC_PER_META_CHUNK_VBLANK_C, dlg_attr->refcyc_per_meta_chunk_vblank_c);
610 
611           if (REG(NOM_PARAMETERS_2))
612                     REG_SET(NOM_PARAMETERS_2, 0,
613                               DST_Y_PER_PTE_ROW_NOM_C, dlg_attr->dst_y_per_pte_row_nom_c);
614 
615           if (REG(NOM_PARAMETERS_3))
616                     REG_SET(NOM_PARAMETERS_3, 0,
617                               REFCYC_PER_PTE_GROUP_NOM_C, dlg_attr->refcyc_per_pte_group_nom_c);
618 
619           REG_SET(NOM_PARAMETERS_6, 0,
620                     DST_Y_PER_META_ROW_NOM_C, dlg_attr->dst_y_per_meta_row_nom_c);
621 
622           REG_SET(NOM_PARAMETERS_7, 0,
623                     REFCYC_PER_META_CHUNK_NOM_C, dlg_attr->refcyc_per_meta_chunk_nom_c);
624 
625           /* TTU - per hubp */
626           REG_SET_2(DCN_TTU_QOS_WM, 0,
627                     QoS_LEVEL_LOW_WM, ttu_attr->qos_level_low_wm,
628                     QoS_LEVEL_HIGH_WM, ttu_attr->qos_level_high_wm);
629 
630           REG_SET_2(DCN_GLOBAL_TTU_CNTL, 0,
631                     MIN_TTU_VBLANK, ttu_attr->min_ttu_vblank,
632                     QoS_LEVEL_FLIP, ttu_attr->qos_level_flip);
633 
634           /* TTU - per luma/chroma */
635           /* Assumed surf0 is luma and 1 is chroma */
636 
637           REG_SET_3(DCN_SURF0_TTU_CNTL0, 0,
638                     REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_l,
639                     QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_l,
640                     QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_l);
641 
642           REG_SET(DCN_SURF0_TTU_CNTL1, 0,
643                     REFCYC_PER_REQ_DELIVERY_PRE,
644                     ttu_attr->refcyc_per_req_delivery_pre_l);
645 
646           REG_SET_3(DCN_SURF1_TTU_CNTL0, 0,
647                     REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_c,
648                     QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_c,
649                     QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_c);
650 
651           REG_SET(DCN_SURF1_TTU_CNTL1, 0,
652                     REFCYC_PER_REQ_DELIVERY_PRE,
653                     ttu_attr->refcyc_per_req_delivery_pre_c);
654 
655           REG_SET_3(DCN_CUR0_TTU_CNTL0, 0,
656                     REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_cur0,
657                     QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_cur0,
658                     QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_cur0);
659           REG_SET(DCN_CUR0_TTU_CNTL1, 0,
660                     REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur0);
661 }
662 
hubp1_setup(struct hubp * hubp,struct _vcs_dpi_display_dlg_regs_st * dlg_attr,struct _vcs_dpi_display_ttu_regs_st * ttu_attr,struct _vcs_dpi_display_rq_regs_st * rq_regs,struct _vcs_dpi_display_pipe_dest_params_st * pipe_dest)663 static void hubp1_setup(
664                     struct hubp *hubp,
665                     struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
666                     struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
667                     struct _vcs_dpi_display_rq_regs_st *rq_regs,
668                     struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
669 {
670           /* otg is locked when this func is called. Register are double buffered.
671            * disable the requestors is not needed
672            */
673           hubp1_program_requestor(hubp, rq_regs);
674           hubp1_program_deadline(hubp, dlg_attr, ttu_attr);
675           hubp1_vready_workaround(hubp, pipe_dest);
676 }
677 
hubp1_is_flip_pending(struct hubp * hubp)678 bool hubp1_is_flip_pending(struct hubp *hubp)
679 {
680           uint32_t flip_pending = 0;
681           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
682           struct dc_plane_address earliest_inuse_address;
683 
684           REG_GET(DCSURF_FLIP_CONTROL,
685                               SURFACE_FLIP_PENDING, &flip_pending);
686 
687           REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
688                               SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);
689 
690           REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
691                               SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);
692 
693           if (flip_pending)
694                     return true;
695 
696           if (earliest_inuse_address.grph.addr.quad_part != hubp->request_address.grph.addr.quad_part)
697                     return true;
698 
699           return false;
700 }
701 
702 uint32_t aperture_default_system = 1;
703 uint32_t context0_default_system; /* = 0;*/
704 
hubp1_set_vm_system_aperture_settings(struct hubp * hubp,struct vm_system_aperture_param * apt)705 static void hubp1_set_vm_system_aperture_settings(struct hubp *hubp,
706                     struct vm_system_aperture_param *apt)
707 {
708           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
709           PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
710           PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
711           PHYSICAL_ADDRESS_LOC mc_vm_apt_high;
712 
713           mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;
714           mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 12;
715           mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 12;
716 
717           REG_SET_2(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, 0,
718                     MC_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, aperture_default_system, /* 1 = system physical memory */
719                     MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mc_vm_apt_default.high_part);
720           REG_SET(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, 0,
721                     MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mc_vm_apt_default.low_part);
722 
723           REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, 0,
724                               MC_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, mc_vm_apt_low.high_part);
725           REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, 0,
726                               MC_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, mc_vm_apt_low.low_part);
727 
728           REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, 0,
729                               MC_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, mc_vm_apt_high.high_part);
730           REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, 0,
731                               MC_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, mc_vm_apt_high.low_part);
732 }
733 
hubp1_set_vm_context0_settings(struct hubp * hubp,const struct vm_context0_param * vm0)734 static void hubp1_set_vm_context0_settings(struct hubp *hubp,
735                     const struct vm_context0_param *vm0)
736 {
737           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
738           /* pte base */
739           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, 0,
740                               VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, vm0->pte_base.high_part);
741           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, 0,
742                               VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, vm0->pte_base.low_part);
743 
744           /* pte start */
745           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, 0,
746                               VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, vm0->pte_start.high_part);
747           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, 0,
748                               VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, vm0->pte_start.low_part);
749 
750           /* pte end */
751           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, 0,
752                               VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, vm0->pte_end.high_part);
753           REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, 0,
754                               VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, vm0->pte_end.low_part);
755 
756           /* fault handling */
757           REG_SET_2(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 0,
758                               VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, vm0->fault_default.high_part,
759                               VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_SYSTEM, context0_default_system);
760           REG_SET(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 0,
761                               VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, vm0->fault_default.low_part);
762 
763           /* control: enable VM PTE*/
764           REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
765                               ENABLE_L1_TLB, 1,
766                               SYSTEM_ACCESS_MODE, 3);
767 }
768 
min_set_viewport(struct hubp * hubp,const struct rect * viewport,const struct rect * viewport_c)769 void min_set_viewport(
770           struct hubp *hubp,
771           const struct rect *viewport,
772           const struct rect *viewport_c)
773 {
774           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
775 
776           REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
777                       PRI_VIEWPORT_WIDTH, viewport->width,
778                       PRI_VIEWPORT_HEIGHT, viewport->height);
779 
780           REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
781                       PRI_VIEWPORT_X_START, viewport->x,
782                       PRI_VIEWPORT_Y_START, viewport->y);
783 
784           /*for stereo*/
785           REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
786                       SEC_VIEWPORT_WIDTH, viewport->width,
787                       SEC_VIEWPORT_HEIGHT, viewport->height);
788 
789           REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
790                       SEC_VIEWPORT_X_START, viewport->x,
791                       SEC_VIEWPORT_Y_START, viewport->y);
792 
793           /* DC supports NV12 only at the moment */
794           REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
795                       PRI_VIEWPORT_WIDTH_C, viewport_c->width,
796                       PRI_VIEWPORT_HEIGHT_C, viewport_c->height);
797 
798           REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
799                       PRI_VIEWPORT_X_START_C, viewport_c->x,
800                       PRI_VIEWPORT_Y_START_C, viewport_c->y);
801 }
802 
hubp1_read_state(struct hubp * hubp)803 void hubp1_read_state(struct hubp *hubp)
804 {
805           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
806           struct dcn_hubp_state *s = &hubp1->state;
807           struct _vcs_dpi_display_dlg_regs_st *dlg_attr = &s->dlg_attr;
808           struct _vcs_dpi_display_ttu_regs_st *ttu_attr = &s->ttu_attr;
809           struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
810 
811           /* Requester */
812           REG_GET(HUBPRET_CONTROL,
813                               DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs->plane1_base_address);
814           REG_GET_4(DCN_EXPANSION_MODE,
815                               DRQ_EXPANSION_MODE, &rq_regs->drq_expansion_mode,
816                               PRQ_EXPANSION_MODE, &rq_regs->prq_expansion_mode,
817                               MRQ_EXPANSION_MODE, &rq_regs->mrq_expansion_mode,
818                               CRQ_EXPANSION_MODE, &rq_regs->crq_expansion_mode);
819           REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
820                     CHUNK_SIZE, &rq_regs->rq_regs_l.chunk_size,
821                     MIN_CHUNK_SIZE, &rq_regs->rq_regs_l.min_chunk_size,
822                     META_CHUNK_SIZE, &rq_regs->rq_regs_l.meta_chunk_size,
823                     MIN_META_CHUNK_SIZE, &rq_regs->rq_regs_l.min_meta_chunk_size,
824                     DPTE_GROUP_SIZE, &rq_regs->rq_regs_l.dpte_group_size,
825                     MPTE_GROUP_SIZE, &rq_regs->rq_regs_l.mpte_group_size,
826                     SWATH_HEIGHT, &rq_regs->rq_regs_l.swath_height,
827                     PTE_ROW_HEIGHT_LINEAR, &rq_regs->rq_regs_l.pte_row_height_linear);
828           REG_GET_8(DCHUBP_REQ_SIZE_CONFIG_C,
829                     CHUNK_SIZE_C, &rq_regs->rq_regs_c.chunk_size,
830                     MIN_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_chunk_size,
831                     META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.meta_chunk_size,
832                     MIN_META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_meta_chunk_size,
833                     DPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.dpte_group_size,
834                     MPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.mpte_group_size,
835                     SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
836                     PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
837 
838           /* DLG - Per hubp */
839           REG_GET_2(BLANK_OFFSET_0,
840                     REFCYC_H_BLANK_END, &dlg_attr->refcyc_h_blank_end,
841                     DLG_V_BLANK_END, &dlg_attr->dlg_vblank_end);
842 
843           REG_GET(BLANK_OFFSET_1,
844                     MIN_DST_Y_NEXT_START, &dlg_attr->min_dst_y_next_start);
845 
846           REG_GET(DST_DIMENSIONS,
847                     REFCYC_PER_HTOTAL, &dlg_attr->refcyc_per_htotal);
848 
849           REG_GET_2(DST_AFTER_SCALER,
850                     REFCYC_X_AFTER_SCALER, &dlg_attr->refcyc_x_after_scaler,
851                     DST_Y_AFTER_SCALER, &dlg_attr->dst_y_after_scaler);
852 
853           if (REG(PREFETCH_SETTINS))
854                     REG_GET_2(PREFETCH_SETTINS,
855                               DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
856                               VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
857           else
858                     REG_GET_2(PREFETCH_SETTINGS,
859                               DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
860                               VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
861 
862           REG_GET_2(VBLANK_PARAMETERS_0,
863                     DST_Y_PER_VM_VBLANK, &dlg_attr->dst_y_per_vm_vblank,
864                     DST_Y_PER_ROW_VBLANK, &dlg_attr->dst_y_per_row_vblank);
865 
866           REG_GET(REF_FREQ_TO_PIX_FREQ,
867                     REF_FREQ_TO_PIX_FREQ, &dlg_attr->ref_freq_to_pix_freq);
868 
869           /* DLG - Per luma/chroma */
870           REG_GET(VBLANK_PARAMETERS_1,
871                     REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr->refcyc_per_pte_group_vblank_l);
872 
873           REG_GET(VBLANK_PARAMETERS_3,
874                     REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr->refcyc_per_meta_chunk_vblank_l);
875 
876           if (REG(NOM_PARAMETERS_0))
877                     REG_GET(NOM_PARAMETERS_0,
878                               DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr->dst_y_per_pte_row_nom_l);
879 
880           if (REG(NOM_PARAMETERS_1))
881                     REG_GET(NOM_PARAMETERS_1,
882                               REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr->refcyc_per_pte_group_nom_l);
883 
884           REG_GET(NOM_PARAMETERS_4,
885                     DST_Y_PER_META_ROW_NOM_L, &dlg_attr->dst_y_per_meta_row_nom_l);
886 
887           REG_GET(NOM_PARAMETERS_5,
888                     REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr->refcyc_per_meta_chunk_nom_l);
889 
890           REG_GET_2(PER_LINE_DELIVERY_PRE,
891                     REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr->refcyc_per_line_delivery_pre_l,
892                     REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr->refcyc_per_line_delivery_pre_c);
893 
894           REG_GET_2(PER_LINE_DELIVERY,
895                     REFCYC_PER_LINE_DELIVERY_L, &dlg_attr->refcyc_per_line_delivery_l,
896                     REFCYC_PER_LINE_DELIVERY_C, &dlg_attr->refcyc_per_line_delivery_c);
897 
898           if (REG(PREFETCH_SETTINS_C))
899                     REG_GET(PREFETCH_SETTINS_C,
900                               VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
901           else
902                     REG_GET(PREFETCH_SETTINGS_C,
903                               VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
904 
905           REG_GET(VBLANK_PARAMETERS_2,
906                     REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr->refcyc_per_pte_group_vblank_c);
907 
908           REG_GET(VBLANK_PARAMETERS_4,
909                     REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr->refcyc_per_meta_chunk_vblank_c);
910 
911           if (REG(NOM_PARAMETERS_2))
912                     REG_GET(NOM_PARAMETERS_2,
913                               DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr->dst_y_per_pte_row_nom_c);
914 
915           if (REG(NOM_PARAMETERS_3))
916                     REG_GET(NOM_PARAMETERS_3,
917                               REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr->refcyc_per_pte_group_nom_c);
918 
919           REG_GET(NOM_PARAMETERS_6,
920                     DST_Y_PER_META_ROW_NOM_C, &dlg_attr->dst_y_per_meta_row_nom_c);
921 
922           REG_GET(NOM_PARAMETERS_7,
923                     REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr->refcyc_per_meta_chunk_nom_c);
924 
925           /* TTU - per hubp */
926           REG_GET_2(DCN_TTU_QOS_WM,
927                     QoS_LEVEL_LOW_WM, &ttu_attr->qos_level_low_wm,
928                     QoS_LEVEL_HIGH_WM, &ttu_attr->qos_level_high_wm);
929 
930           REG_GET_2(DCN_GLOBAL_TTU_CNTL,
931                     MIN_TTU_VBLANK, &ttu_attr->min_ttu_vblank,
932                     QoS_LEVEL_FLIP, &ttu_attr->qos_level_flip);
933 
934           /* TTU - per luma/chroma */
935           /* Assumed surf0 is luma and 1 is chroma */
936 
937           REG_GET_3(DCN_SURF0_TTU_CNTL0,
938                     REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_l,
939                     QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_l,
940                     QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_l);
941 
942           REG_GET(DCN_SURF0_TTU_CNTL1,
943                     REFCYC_PER_REQ_DELIVERY_PRE,
944                     &ttu_attr->refcyc_per_req_delivery_pre_l);
945 
946           REG_GET_3(DCN_SURF1_TTU_CNTL0,
947                     REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_c,
948                     QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_c,
949                     QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_c);
950 
951           REG_GET(DCN_SURF1_TTU_CNTL1,
952                     REFCYC_PER_REQ_DELIVERY_PRE,
953                     &ttu_attr->refcyc_per_req_delivery_pre_c);
954 
955           /* Rest of hubp */
956           REG_GET(DCSURF_SURFACE_CONFIG,
957                               SURFACE_PIXEL_FORMAT, &s->pixel_format);
958 
959           REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
960                               SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi);
961 
962           REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION,
963                               PRI_VIEWPORT_WIDTH, &s->viewport_width,
964                               PRI_VIEWPORT_HEIGHT, &s->viewport_height);
965 
966           REG_GET_2(DCSURF_SURFACE_CONFIG,
967                               ROTATION_ANGLE, &s->rotation_angle,
968                               H_MIRROR_EN, &s->h_mirror_en);
969 
970           REG_GET(DCSURF_TILING_CONFIG,
971                               SW_MODE, &s->sw_mode);
972 
973           REG_GET(DCSURF_SURFACE_CONTROL,
974                               PRIMARY_SURFACE_DCC_EN, &s->dcc_en);
975 
976           REG_GET_3(DCHUBP_CNTL,
977                               HUBP_BLANK_EN, &s->blank_en,
978                               HUBP_TTU_DISABLE, &s->ttu_disable,
979                               HUBP_UNDERFLOW_STATUS, &s->underflow_status);
980 
981           REG_GET(DCN_GLOBAL_TTU_CNTL,
982                               MIN_TTU_VBLANK, &s->min_ttu_vblank);
983 
984           REG_GET_2(DCN_TTU_QOS_WM,
985                               QoS_LEVEL_LOW_WM, &s->qos_level_low_wm,
986                               QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm);
987 }
988 
hubp1_get_cursor_pitch(unsigned int pitch)989 enum cursor_pitch hubp1_get_cursor_pitch(unsigned int pitch)
990 {
991           enum cursor_pitch hw_pitch;
992 
993           switch (pitch) {
994           case 64:
995                     hw_pitch = CURSOR_PITCH_64_PIXELS;
996                     break;
997           case 128:
998                     hw_pitch = CURSOR_PITCH_128_PIXELS;
999                     break;
1000           case 256:
1001                     hw_pitch = CURSOR_PITCH_256_PIXELS;
1002                     break;
1003           default:
1004                     DC_ERR("Invalid cursor pitch of %d. "
1005                                         "Only 64/128/256 is supported on DCN.\n", pitch);
1006                     hw_pitch = CURSOR_PITCH_64_PIXELS;
1007                     break;
1008           }
1009           return hw_pitch;
1010 }
1011 
hubp1_get_lines_per_chunk(unsigned int cur_width,enum dc_cursor_color_format format)1012 static enum cursor_lines_per_chunk hubp1_get_lines_per_chunk(
1013                     unsigned int cur_width,
1014                     enum dc_cursor_color_format format)
1015 {
1016           enum cursor_lines_per_chunk line_per_chunk;
1017 
1018           if (format == CURSOR_MODE_MONO)
1019                     /* impl B. expansion in CUR Buffer reader */
1020                     line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
1021           else if (cur_width <= 32)
1022                     line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
1023           else if (cur_width <= 64)
1024                     line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
1025           else if (cur_width <= 128)
1026                     line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
1027           else
1028                     line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
1029 
1030           return line_per_chunk;
1031 }
1032 
hubp1_cursor_set_attributes(struct hubp * hubp,const struct dc_cursor_attributes * attr)1033 void hubp1_cursor_set_attributes(
1034                     struct hubp *hubp,
1035                     const struct dc_cursor_attributes *attr)
1036 {
1037           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1038           enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
1039           enum cursor_lines_per_chunk lpc = hubp1_get_lines_per_chunk(
1040                               attr->width, attr->color_format);
1041 
1042           hubp->curs_attr = *attr;
1043 
1044           REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
1045                               CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
1046           REG_UPDATE(CURSOR_SURFACE_ADDRESS,
1047                               CURSOR_SURFACE_ADDRESS, attr->address.low_part);
1048 
1049           REG_UPDATE_2(CURSOR_SIZE,
1050                               CURSOR_WIDTH, attr->width,
1051                               CURSOR_HEIGHT, attr->height);
1052 
1053           REG_UPDATE_3(CURSOR_CONTROL,
1054                               CURSOR_MODE, attr->color_format,
1055                               CURSOR_PITCH, hw_pitch,
1056                               CURSOR_LINES_PER_CHUNK, lpc);
1057 
1058           REG_SET_2(CURSOR_SETTINS, 0,
1059                               /* no shift of the cursor HDL schedule */
1060                               CURSOR0_DST_Y_OFFSET, 0,
1061                                /* used to shift the cursor chunk request deadline */
1062                               CURSOR0_CHUNK_HDL_ADJUST, 3);
1063 }
1064 
hubp1_cursor_set_position(struct hubp * hubp,const struct dc_cursor_position * pos,const struct dc_cursor_mi_param * param)1065 void hubp1_cursor_set_position(
1066                     struct hubp *hubp,
1067                     const struct dc_cursor_position *pos,
1068                     const struct dc_cursor_mi_param *param)
1069 {
1070           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1071           int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
1072           int x_hotspot = pos->x_hotspot;
1073           int y_hotspot = pos->y_hotspot;
1074           uint32_t dst_x_offset;
1075           uint32_t cur_en = pos->enable ? 1 : 0;
1076 
1077           /*
1078            * Guard aganst cursor_set_position() from being called with invalid
1079            * attributes
1080            *
1081            * TODO: Look at combining cursor_set_position() and
1082            * cursor_set_attributes() into cursor_update()
1083            */
1084           if (hubp->curs_attr.address.quad_part == 0)
1085                     return;
1086 
1087           if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
1088                     src_x_offset = pos->y - pos->y_hotspot - param->viewport.x;
1089                     y_hotspot = pos->x_hotspot;
1090                     x_hotspot = pos->y_hotspot;
1091           }
1092 
1093           if (param->mirror) {
1094                     x_hotspot = param->viewport.width - x_hotspot;
1095                     src_x_offset = param->viewport.x + param->viewport.width - src_x_offset;
1096           }
1097 
1098           dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
1099           dst_x_offset *= param->ref_clk_khz;
1100           dst_x_offset /= param->pixel_clk_khz;
1101 
1102           ASSERT(param->h_scale_ratio.value);
1103 
1104           if (param->h_scale_ratio.value)
1105                     dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
1106                                         dc_fixpt_from_int(dst_x_offset),
1107                                         param->h_scale_ratio));
1108 
1109           if (src_x_offset >= (int)param->viewport.width)
1110                     cur_en = 0;  /* not visible beyond right edge*/
1111 
1112           if (src_x_offset + (int)hubp->curs_attr.width <= 0)
1113                     cur_en = 0;  /* not visible beyond left edge*/
1114 
1115           if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)
1116                     hubp->funcs->set_cursor_attributes(hubp, &hubp->curs_attr);
1117 
1118           REG_UPDATE(CURSOR_CONTROL,
1119                               CURSOR_ENABLE, cur_en);
1120 
1121           REG_SET_2(CURSOR_POSITION, 0,
1122                               CURSOR_X_POSITION, pos->x,
1123                               CURSOR_Y_POSITION, pos->y);
1124 
1125           REG_SET_2(CURSOR_HOT_SPOT, 0,
1126                               CURSOR_HOT_SPOT_X, x_hotspot,
1127                               CURSOR_HOT_SPOT_Y, y_hotspot);
1128 
1129           REG_SET(CURSOR_DST_OFFSET, 0,
1130                               CURSOR_DST_X_OFFSET, dst_x_offset);
1131           /* TODO Handle surface pixel formats other than 4:4:4 */
1132 }
1133 
hubp1_clk_cntl(struct hubp * hubp,bool enable)1134 void hubp1_clk_cntl(struct hubp *hubp, bool enable)
1135 {
1136           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1137           uint32_t clk_enable = enable ? 1 : 0;
1138 
1139           REG_UPDATE(HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, clk_enable);
1140 }
1141 
hubp1_vtg_sel(struct hubp * hubp,uint32_t otg_inst)1142 void hubp1_vtg_sel(struct hubp *hubp, uint32_t otg_inst)
1143 {
1144           struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1145 
1146           REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
1147 }
1148 
1149 static const struct hubp_funcs dcn10_hubp_funcs = {
1150           .hubp_program_surface_flip_and_addr =
1151                               hubp1_program_surface_flip_and_addr,
1152           .hubp_program_surface_config =
1153                               hubp1_program_surface_config,
1154           .hubp_is_flip_pending = hubp1_is_flip_pending,
1155           .hubp_setup = hubp1_setup,
1156           .hubp_set_vm_system_aperture_settings = hubp1_set_vm_system_aperture_settings,
1157           .hubp_set_vm_context0_settings = hubp1_set_vm_context0_settings,
1158           .set_blank = hubp1_set_blank,
1159           .dcc_control = hubp1_dcc_control,
1160           .mem_program_viewport = min_set_viewport,
1161           .set_hubp_blank_en = hubp1_set_hubp_blank_en,
1162           .set_cursor_attributes        = hubp1_cursor_set_attributes,
1163           .set_cursor_position          = hubp1_cursor_set_position,
1164           .hubp_disconnect = hubp1_disconnect,
1165           .hubp_clk_cntl = hubp1_clk_cntl,
1166           .hubp_vtg_sel = hubp1_vtg_sel,
1167           .hubp_read_state = hubp1_read_state,
1168           .hubp_disable_control =  hubp1_disable_control,
1169           .hubp_get_underflow_status = hubp1_get_underflow_status,
1170 
1171 };
1172 
1173 /*****************************************/
1174 /* Constructor, Destructor               */
1175 /*****************************************/
1176 
dcn10_hubp_construct(struct dcn10_hubp * hubp1,struct dc_context * ctx,uint32_t inst,const struct dcn_mi_registers * hubp_regs,const struct dcn_mi_shift * hubp_shift,const struct dcn_mi_mask * hubp_mask)1177 void dcn10_hubp_construct(
1178           struct dcn10_hubp *hubp1,
1179           struct dc_context *ctx,
1180           uint32_t inst,
1181           const struct dcn_mi_registers *hubp_regs,
1182           const struct dcn_mi_shift *hubp_shift,
1183           const struct dcn_mi_mask *hubp_mask)
1184 {
1185           hubp1->base.funcs = &dcn10_hubp_funcs;
1186           hubp1->base.ctx = ctx;
1187           hubp1->hubp_regs = hubp_regs;
1188           hubp1->hubp_shift = hubp_shift;
1189           hubp1->hubp_mask = hubp_mask;
1190           hubp1->base.inst = inst;
1191           hubp1->base.opp_id = 0xf;
1192           hubp1->base.mpcc_id = 0xf;
1193 }
1194 
1195 
1196