1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26#include "reg_helper.h"
27#include "dcn10_mpc.h"
28
29#define REG(reg)\
30 mpc10->mpc_regs->reg
31
32#define CTX \
33 mpc10->base.ctx
34
35#undef FN
36#define FN(reg_name, field_name) \
37 mpc10->mpc_shift->field_name, mpc10->mpc_mask->field_name
38
39
40void mpc1_set_bg_color(struct mpc *mpc,
41 struct tg_color *bg_color,
42 int mpcc_id)
43{
44 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
45 struct mpcc *bottommost_mpcc = mpc1_get_mpcc(mpc, mpcc_id);
46 uint32_t bg_r_cr, bg_g_y, bg_b_cb;
47
48
49 while (bottommost_mpcc->mpcc_bot) {
50 bottommost_mpcc = bottommost_mpcc->mpcc_bot;
51 }
52
53
54
55
56
57 bg_r_cr = bg_color->color_r_cr << 2;
58 bg_g_y = bg_color->color_g_y << 2;
59 bg_b_cb = bg_color->color_b_cb << 2;
60
61 REG_SET(MPCC_BG_R_CR[bottommost_mpcc->mpcc_id], 0,
62 MPCC_BG_R_CR, bg_r_cr);
63 REG_SET(MPCC_BG_G_Y[bottommost_mpcc->mpcc_id], 0,
64 MPCC_BG_G_Y, bg_g_y);
65 REG_SET(MPCC_BG_B_CB[bottommost_mpcc->mpcc_id], 0,
66 MPCC_BG_B_CB, bg_b_cb);
67}
68
69static void mpc1_update_blending(
70 struct mpc *mpc,
71 struct mpcc_blnd_cfg *blnd_cfg,
72 int mpcc_id)
73{
74 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
75 struct mpcc *mpcc = mpc1_get_mpcc(mpc, mpcc_id);
76
77 REG_UPDATE_5(MPCC_CONTROL[mpcc_id],
78 MPCC_ALPHA_BLND_MODE, blnd_cfg->alpha_mode,
79 MPCC_ALPHA_MULTIPLIED_MODE, blnd_cfg->pre_multiplied_alpha,
80 MPCC_BLND_ACTIVE_OVERLAP_ONLY, blnd_cfg->overlap_only,
81 MPCC_GLOBAL_ALPHA, blnd_cfg->global_alpha,
82 MPCC_GLOBAL_GAIN, blnd_cfg->global_gain);
83
84 mpc1_set_bg_color(mpc, &blnd_cfg->black_color, mpcc_id);
85 mpcc->blnd_cfg = *blnd_cfg;
86}
87
88void mpc1_update_stereo_mix(
89 struct mpc *mpc,
90 struct mpcc_sm_cfg *sm_cfg,
91 int mpcc_id)
92{
93 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
94
95 REG_UPDATE_6(MPCC_SM_CONTROL[mpcc_id],
96 MPCC_SM_EN, sm_cfg->enable,
97 MPCC_SM_MODE, sm_cfg->sm_mode,
98 MPCC_SM_FRAME_ALT, sm_cfg->frame_alt,
99 MPCC_SM_FIELD_ALT, sm_cfg->field_alt,
100 MPCC_SM_FORCE_NEXT_FRAME_POL, sm_cfg->force_next_frame_porlarity,
101 MPCC_SM_FORCE_NEXT_TOP_POL, sm_cfg->force_next_field_polarity);
102}
103void mpc1_assert_idle_mpcc(struct mpc *mpc, int id)
104{
105 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
106
107 ASSERT(!(mpc10->mpcc_in_use_mask & 1 << id));
108 REG_WAIT(MPCC_STATUS[id],
109 MPCC_IDLE, 1,
110 1, 100000);
111}
112
113struct mpcc *mpc1_get_mpcc(struct mpc *mpc, int mpcc_id)
114{
115 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
116
117 ASSERT(mpcc_id < mpc10->num_mpcc);
118 return &(mpc->mpcc_array[mpcc_id]);
119}
120
121struct mpcc *mpc1_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id)
122{
123 struct mpcc *tmp_mpcc = tree->opp_list;
124
125 while (tmp_mpcc != NULL) {
126 if (tmp_mpcc->dpp_id == dpp_id)
127 return tmp_mpcc;
128 tmp_mpcc = tmp_mpcc->mpcc_bot;
129 }
130 return NULL;
131}
132
133bool mpc1_is_mpcc_idle(struct mpc *mpc, int mpcc_id)
134{
135 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
136 unsigned int top_sel;
137 unsigned int opp_id;
138 unsigned int idle;
139
140 REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel);
141 REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id);
142 REG_GET(MPCC_STATUS[mpcc_id], MPCC_IDLE, &idle);
143 if (top_sel == 0xf && opp_id == 0xf && idle)
144 return true;
145 else
146 return false;
147}
148
149void mpc1_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id)
150{
151 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
152 unsigned int top_sel, mpc_busy, mpc_idle;
153
154 REG_GET(MPCC_TOP_SEL[mpcc_id],
155 MPCC_TOP_SEL, &top_sel);
156
157 if (top_sel == 0xf) {
158 REG_GET_2(MPCC_STATUS[mpcc_id],
159 MPCC_BUSY, &mpc_busy,
160 MPCC_IDLE, &mpc_idle);
161
162 ASSERT(mpc_busy == 0);
163 ASSERT(mpc_idle == 1);
164 }
165}
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183struct mpcc *mpc1_insert_plane(
184 struct mpc *mpc,
185 struct mpc_tree *tree,
186 struct mpcc_blnd_cfg *blnd_cfg,
187 struct mpcc_sm_cfg *sm_cfg,
188 struct mpcc *insert_above_mpcc,
189 int dpp_id,
190 int mpcc_id)
191{
192 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
193 struct mpcc *new_mpcc = NULL;
194
195
196 ASSERT(mpcc_id < mpc10->num_mpcc);
197 ASSERT(!(mpc10->mpcc_in_use_mask & 1 << mpcc_id));
198
199 if (insert_above_mpcc) {
200
201 struct mpcc *temp_mpcc = tree->opp_list;
202
203 while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc)
204 temp_mpcc = temp_mpcc->mpcc_bot;
205 if (temp_mpcc == NULL)
206 return NULL;
207 }
208
209
210 new_mpcc = mpc1_get_mpcc(mpc, mpcc_id);
211 new_mpcc->dpp_id = dpp_id;
212
213
214 if (insert_above_mpcc) {
215 new_mpcc->mpcc_bot = insert_above_mpcc;
216 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, insert_above_mpcc->mpcc_id);
217 REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_BOT_BLENDING);
218 } else {
219 new_mpcc->mpcc_bot = NULL;
220 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
221 REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_ONLY);
222 }
223 REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, dpp_id);
224 REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, tree->opp_id);
225
226
227 REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, tree->opp_id);
228
229
230 if (tree->opp_list == insert_above_mpcc) {
231
232 tree->opp_list = new_mpcc;
233 REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, mpcc_id);
234 } else {
235
236 struct mpcc *temp_mpcc = tree->opp_list;
237
238 while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc)
239 temp_mpcc = temp_mpcc->mpcc_bot;
240 if (temp_mpcc && temp_mpcc->mpcc_bot == insert_above_mpcc) {
241 REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0, MPCC_BOT_SEL, mpcc_id);
242 temp_mpcc->mpcc_bot = new_mpcc;
243 if (!insert_above_mpcc)
244 REG_UPDATE(MPCC_CONTROL[temp_mpcc->mpcc_id],
245 MPCC_MODE, MPCC_BLEND_MODE_TOP_BOT_BLENDING);
246 }
247 }
248
249
250 mpc->funcs->update_blending(mpc, blnd_cfg, mpcc_id);
251
252
253 if (sm_cfg != NULL) {
254 new_mpcc->sm_cfg = *sm_cfg;
255 mpc1_update_stereo_mix(mpc, sm_cfg, mpcc_id);
256 }
257
258
259 mpc10->mpcc_in_use_mask |= 1 << mpcc_id;
260
261 return new_mpcc;
262}
263
264
265
266
267
268
269
270
271
272
273
274void mpc1_remove_mpcc(
275 struct mpc *mpc,
276 struct mpc_tree *tree,
277 struct mpcc *mpcc_to_remove)
278{
279 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
280 bool found = false;
281 int mpcc_id = mpcc_to_remove->mpcc_id;
282
283 if (tree->opp_list == mpcc_to_remove) {
284 found = true;
285
286 if (mpcc_to_remove->mpcc_bot) {
287
288 tree->opp_list = mpcc_to_remove->mpcc_bot;
289 REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, tree->opp_list->mpcc_id);
290 } else {
291
292 tree->opp_list = NULL;
293 REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, 0xf);
294 }
295 } else {
296
297 struct mpcc *temp_mpcc = tree->opp_list;
298
299 while (temp_mpcc && temp_mpcc->mpcc_bot != mpcc_to_remove)
300 temp_mpcc = temp_mpcc->mpcc_bot;
301
302 if (temp_mpcc && temp_mpcc->mpcc_bot == mpcc_to_remove) {
303 found = true;
304 temp_mpcc->mpcc_bot = mpcc_to_remove->mpcc_bot;
305 if (mpcc_to_remove->mpcc_bot) {
306
307 REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0,
308 MPCC_BOT_SEL, mpcc_to_remove->mpcc_bot->mpcc_id);
309 } else {
310
311 REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0,
312 MPCC_BOT_SEL, 0xf);
313 REG_UPDATE(MPCC_CONTROL[temp_mpcc->mpcc_id],
314 MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH);
315 }
316 }
317 }
318
319 if (found) {
320
321 REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
322 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
323 REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
324 REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
325
326
327 mpc10->mpcc_in_use_mask &= ~(1 << mpcc_id);
328 mpcc_to_remove->dpp_id = 0xf;
329 mpcc_to_remove->mpcc_bot = NULL;
330 } else {
331
332 REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
333 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
334 REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
335 REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
336 }
337}
338
339static void mpc1_init_mpcc(struct mpcc *mpcc, int mpcc_inst)
340{
341 mpcc->mpcc_id = mpcc_inst;
342 mpcc->dpp_id = 0xf;
343 mpcc->mpcc_bot = NULL;
344 mpcc->blnd_cfg.overlap_only = false;
345 mpcc->blnd_cfg.global_alpha = 0xff;
346 mpcc->blnd_cfg.global_gain = 0xff;
347 mpcc->sm_cfg.enable = false;
348}
349
350
351
352
353
354
355
356
357
358void mpc1_mpc_init(struct mpc *mpc)
359{
360 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
361 int mpcc_id;
362 int opp_id;
363
364 mpc10->mpcc_in_use_mask = 0;
365 for (mpcc_id = 0; mpcc_id < mpc10->num_mpcc; mpcc_id++) {
366 REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
367 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
368 REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
369 REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
370
371 mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id);
372 }
373
374 for (opp_id = 0; opp_id < MAX_OPP; opp_id++) {
375 if (REG(MUX[opp_id]))
376 REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf);
377 }
378}
379
380void mpc1_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id)
381{
382 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
383 int opp_id;
384
385 REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id);
386
387 REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf);
388 REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf);
389 REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf);
390 REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf);
391
392 mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id);
393
394 if (opp_id < MAX_OPP && REG(MUX[opp_id]))
395 REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf);
396}
397
398
399void mpc1_init_mpcc_list_from_hw(
400 struct mpc *mpc,
401 struct mpc_tree *tree)
402{
403 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
404 unsigned int opp_id;
405 unsigned int top_sel;
406 unsigned int bot_sel;
407 unsigned int out_mux;
408 struct mpcc *mpcc;
409 int mpcc_id;
410 int bot_mpcc_id;
411
412 REG_GET(MUX[tree->opp_id], MPC_OUT_MUX, &out_mux);
413
414 if (out_mux != 0xf) {
415 for (mpcc_id = 0; mpcc_id < mpc10->num_mpcc; mpcc_id++) {
416 REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id);
417 REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel);
418 REG_GET(MPCC_BOT_SEL[mpcc_id], MPCC_BOT_SEL, &bot_sel);
419
420 if (bot_sel == mpcc_id)
421 bot_sel = 0xf;
422
423 if ((opp_id == tree->opp_id) && (top_sel != 0xf)) {
424 mpcc = mpc1_get_mpcc(mpc, mpcc_id);
425 mpcc->dpp_id = top_sel;
426 mpc10->mpcc_in_use_mask |= 1 << mpcc_id;
427
428 if (out_mux == mpcc_id)
429 tree->opp_list = mpcc;
430 if (bot_sel != 0xf && bot_sel < mpc10->num_mpcc) {
431 bot_mpcc_id = bot_sel;
432 REG_GET(MPCC_OPP_ID[bot_mpcc_id], MPCC_OPP_ID, &opp_id);
433 REG_GET(MPCC_TOP_SEL[bot_mpcc_id], MPCC_TOP_SEL, &top_sel);
434 if ((opp_id == tree->opp_id) && (top_sel != 0xf)) {
435 struct mpcc *mpcc_bottom = mpc1_get_mpcc(mpc, bot_mpcc_id);
436
437 mpcc->mpcc_bot = mpcc_bottom;
438 }
439 }
440 }
441 }
442 }
443}
444
445void mpc1_read_mpcc_state(
446 struct mpc *mpc,
447 int mpcc_inst,
448 struct mpcc_state *s)
449{
450 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
451
452 REG_GET(MPCC_OPP_ID[mpcc_inst], MPCC_OPP_ID, &s->opp_id);
453 REG_GET(MPCC_TOP_SEL[mpcc_inst], MPCC_TOP_SEL, &s->dpp_id);
454 REG_GET(MPCC_BOT_SEL[mpcc_inst], MPCC_BOT_SEL, &s->bot_mpcc_id);
455 REG_GET_4(MPCC_CONTROL[mpcc_inst], MPCC_MODE, &s->mode,
456 MPCC_ALPHA_BLND_MODE, &s->alpha_mode,
457 MPCC_ALPHA_MULTIPLIED_MODE, &s->pre_multiplied_alpha,
458 MPCC_BLND_ACTIVE_OVERLAP_ONLY, &s->overlap_only);
459 REG_GET_2(MPCC_STATUS[mpcc_inst], MPCC_IDLE, &s->idle,
460 MPCC_BUSY, &s->busy);
461}
462
463void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock)
464{
465 struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
466
467 REG_SET(CUR[opp_id], 0, CUR_VUPDATE_LOCK_SET, lock ? 1 : 0);
468}
469
470static const struct mpc_funcs dcn10_mpc_funcs = {
471 .read_mpcc_state = mpc1_read_mpcc_state,
472 .insert_plane = mpc1_insert_plane,
473 .remove_mpcc = mpc1_remove_mpcc,
474 .mpc_init = mpc1_mpc_init,
475 .mpc_init_single_inst = mpc1_mpc_init_single_inst,
476 .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp,
477 .wait_for_idle = mpc1_assert_idle_mpcc,
478 .assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect,
479 .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw,
480 .update_blending = mpc1_update_blending,
481 .cursor_lock = mpc1_cursor_lock,
482 .set_denorm = NULL,
483 .set_denorm_clamp = NULL,
484 .set_output_csc = NULL,
485 .set_output_gamma = NULL,
486};
487
488void dcn10_mpc_construct(struct dcn10_mpc *mpc10,
489 struct dc_context *ctx,
490 const struct dcn_mpc_registers *mpc_regs,
491 const struct dcn_mpc_shift *mpc_shift,
492 const struct dcn_mpc_mask *mpc_mask,
493 int num_mpcc)
494{
495 int i;
496
497 mpc10->base.ctx = ctx;
498
499 mpc10->base.funcs = &dcn10_mpc_funcs;
500
501 mpc10->mpc_regs = mpc_regs;
502 mpc10->mpc_shift = mpc_shift;
503 mpc10->mpc_mask = mpc_mask;
504
505 mpc10->mpcc_in_use_mask = 0;
506 mpc10->num_mpcc = num_mpcc;
507
508 for (i = 0; i < MAX_MPCC; i++)
509 mpc1_init_mpcc(&mpc10->base.mpcc_array[i], i);
510}
511
512