Loading...
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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 | /* * Copyright 2012-15 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #include "reg_helper.h" #include "dcn10_mpc.h" #define REG(reg)\ mpc10->mpc_regs->reg #define CTX \ mpc10->base.ctx #undef FN #define FN(reg_name, field_name) \ mpc10->mpc_shift->field_name, mpc10->mpc_mask->field_name void mpc1_set_bg_color(struct mpc *mpc, struct tg_color *bg_color, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); struct mpcc *bottommost_mpcc = mpc1_get_mpcc(mpc, mpcc_id); uint32_t bg_r_cr, bg_g_y, bg_b_cb; bottommost_mpcc->blnd_cfg.black_color = *bg_color; /* find bottommost mpcc. */ while (bottommost_mpcc->mpcc_bot) { /* avoid circular linked link */ ASSERT(bottommost_mpcc != bottommost_mpcc->mpcc_bot); if (bottommost_mpcc == bottommost_mpcc->mpcc_bot) break; bottommost_mpcc = bottommost_mpcc->mpcc_bot; } /* mpc color is 12 bit. tg_color is 10 bit */ /* todo: might want to use 16 bit to represent color and have each * hw block translate to correct color depth. */ bg_r_cr = bg_color->color_r_cr << 2; bg_g_y = bg_color->color_g_y << 2; bg_b_cb = bg_color->color_b_cb << 2; REG_SET(MPCC_BG_R_CR[bottommost_mpcc->mpcc_id], 0, MPCC_BG_R_CR, bg_r_cr); REG_SET(MPCC_BG_G_Y[bottommost_mpcc->mpcc_id], 0, MPCC_BG_G_Y, bg_g_y); REG_SET(MPCC_BG_B_CB[bottommost_mpcc->mpcc_id], 0, MPCC_BG_B_CB, bg_b_cb); } static void mpc1_update_blending( struct mpc *mpc, struct mpcc_blnd_cfg *blnd_cfg, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); struct mpcc *mpcc = mpc1_get_mpcc(mpc, mpcc_id); REG_UPDATE_5(MPCC_CONTROL[mpcc_id], MPCC_ALPHA_BLND_MODE, blnd_cfg->alpha_mode, MPCC_ALPHA_MULTIPLIED_MODE, blnd_cfg->pre_multiplied_alpha, MPCC_BLND_ACTIVE_OVERLAP_ONLY, blnd_cfg->overlap_only, MPCC_GLOBAL_ALPHA, blnd_cfg->global_alpha, MPCC_GLOBAL_GAIN, blnd_cfg->global_gain); mpcc->blnd_cfg = *blnd_cfg; } void mpc1_update_stereo_mix( struct mpc *mpc, struct mpcc_sm_cfg *sm_cfg, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); REG_UPDATE_6(MPCC_SM_CONTROL[mpcc_id], MPCC_SM_EN, sm_cfg->enable, MPCC_SM_MODE, sm_cfg->sm_mode, MPCC_SM_FRAME_ALT, sm_cfg->frame_alt, MPCC_SM_FIELD_ALT, sm_cfg->field_alt, MPCC_SM_FORCE_NEXT_FRAME_POL, sm_cfg->force_next_frame_porlarity, MPCC_SM_FORCE_NEXT_TOP_POL, sm_cfg->force_next_field_polarity); } void mpc1_assert_idle_mpcc(struct mpc *mpc, int id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); ASSERT(!(mpc10->mpcc_in_use_mask & 1 << id)); REG_WAIT(MPCC_STATUS[id], MPCC_IDLE, 1, 1, 100000); } struct mpcc *mpc1_get_mpcc(struct mpc *mpc, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); ASSERT(mpcc_id < mpc10->num_mpcc); return &(mpc->mpcc_array[mpcc_id]); } struct mpcc *mpc1_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) { struct mpcc *tmp_mpcc = tree->opp_list; while (tmp_mpcc != NULL) { if (tmp_mpcc->dpp_id == dpp_id) return tmp_mpcc; /* avoid circular linked list */ ASSERT(tmp_mpcc != tmp_mpcc->mpcc_bot); if (tmp_mpcc == tmp_mpcc->mpcc_bot) break; tmp_mpcc = tmp_mpcc->mpcc_bot; } return NULL; } bool mpc1_is_mpcc_idle(struct mpc *mpc, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); unsigned int top_sel; unsigned int opp_id; unsigned int idle; REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel); REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id); REG_GET(MPCC_STATUS[mpcc_id], MPCC_IDLE, &idle); if (top_sel == 0xf && opp_id == 0xf && idle) return true; else return false; } void mpc1_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); unsigned int top_sel, mpc_busy, mpc_idle; REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel); if (top_sel == 0xf) { REG_GET_2(MPCC_STATUS[mpcc_id], MPCC_BUSY, &mpc_busy, MPCC_IDLE, &mpc_idle); ASSERT(mpc_busy == 0); ASSERT(mpc_idle == 1); } } /* * Insert DPP into MPC tree based on specified blending position. * Only used for planes that are part of blending chain for OPP output * * Parameters: * [in/out] mpc - MPC context. * [in/out] tree - MPC tree structure that plane will be added to. * [in] blnd_cfg - MPCC blending configuration for the new blending layer. * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer. * stereo mix must disable for the very bottom layer of the tree config. * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane. * [in] dpp_id - DPP instance for the plane to be added. * [in] mpcc_id - The MPCC physical instance to use for blending. * * Return: struct mpcc* - MPCC that was added. */ struct mpcc *mpc1_insert_plane( struct mpc *mpc, struct mpc_tree *tree, struct mpcc_blnd_cfg *blnd_cfg, struct mpcc_sm_cfg *sm_cfg, struct mpcc *insert_above_mpcc, int dpp_id, int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); struct mpcc *new_mpcc = NULL; /* sanity check parameters */ ASSERT(mpcc_id < mpc10->num_mpcc); ASSERT(!(mpc10->mpcc_in_use_mask & 1 << mpcc_id)); if (insert_above_mpcc) { /* check insert_above_mpcc exist in tree->opp_list */ struct mpcc *temp_mpcc = tree->opp_list; if (temp_mpcc != insert_above_mpcc) while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc) temp_mpcc = temp_mpcc->mpcc_bot; if (temp_mpcc == NULL) return NULL; } /* Get and update MPCC struct parameters */ new_mpcc = mpc1_get_mpcc(mpc, mpcc_id); new_mpcc->dpp_id = dpp_id; /* program mux and MPCC_MODE */ if (insert_above_mpcc) { new_mpcc->mpcc_bot = insert_above_mpcc; REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, insert_above_mpcc->mpcc_id); REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_BOT_BLENDING); } else { new_mpcc->mpcc_bot = NULL; REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_UPDATE(MPCC_CONTROL[mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_ONLY); } REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, dpp_id); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, tree->opp_id); /* Configure VUPDATE lock set for this MPCC to map to the OPP */ REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, tree->opp_id); /* update mpc tree mux setting */ if (tree->opp_list == insert_above_mpcc) { /* insert the toppest mpcc */ tree->opp_list = new_mpcc; REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, mpcc_id); } else { /* find insert position */ struct mpcc *temp_mpcc = tree->opp_list; while (temp_mpcc && temp_mpcc->mpcc_bot != insert_above_mpcc) temp_mpcc = temp_mpcc->mpcc_bot; if (temp_mpcc && temp_mpcc->mpcc_bot == insert_above_mpcc) { REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0, MPCC_BOT_SEL, mpcc_id); temp_mpcc->mpcc_bot = new_mpcc; if (!insert_above_mpcc) REG_UPDATE(MPCC_CONTROL[temp_mpcc->mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_BOT_BLENDING); } } /* update the blending configuration */ mpc->funcs->update_blending(mpc, blnd_cfg, mpcc_id); /* update the stereo mix settings, if provided */ if (sm_cfg != NULL) { new_mpcc->sm_cfg = *sm_cfg; mpc1_update_stereo_mix(mpc, sm_cfg, mpcc_id); } /* mark this mpcc as in use */ mpc10->mpcc_in_use_mask |= 1 << mpcc_id; return new_mpcc; } /* * Remove a specified MPCC from the MPC tree. * * Parameters: * [in/out] mpc - MPC context. * [in/out] tree - MPC tree structure that plane will be removed from. * [in/out] mpcc - MPCC to be removed from tree. * * Return: void */ void mpc1_remove_mpcc( struct mpc *mpc, struct mpc_tree *tree, struct mpcc *mpcc_to_remove) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); bool found = false; int mpcc_id = mpcc_to_remove->mpcc_id; if (tree->opp_list == mpcc_to_remove) { found = true; /* remove MPCC from top of tree */ if (mpcc_to_remove->mpcc_bot) { /* set the next MPCC in list to be the top MPCC */ tree->opp_list = mpcc_to_remove->mpcc_bot; REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, tree->opp_list->mpcc_id); } else { /* there are no other MPCC is list */ tree->opp_list = NULL; REG_UPDATE(MUX[tree->opp_id], MPC_OUT_MUX, 0xf); } } else { /* find mpcc to remove MPCC list */ struct mpcc *temp_mpcc = tree->opp_list; while (temp_mpcc && temp_mpcc->mpcc_bot != mpcc_to_remove) temp_mpcc = temp_mpcc->mpcc_bot; if (temp_mpcc && temp_mpcc->mpcc_bot == mpcc_to_remove) { found = true; temp_mpcc->mpcc_bot = mpcc_to_remove->mpcc_bot; if (mpcc_to_remove->mpcc_bot) { /* remove MPCC in middle of list */ REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0, MPCC_BOT_SEL, mpcc_to_remove->mpcc_bot->mpcc_id); } else { /* remove MPCC from bottom of list */ REG_SET(MPCC_BOT_SEL[temp_mpcc->mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_UPDATE(MPCC_CONTROL[temp_mpcc->mpcc_id], MPCC_MODE, MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH); } } } if (found) { /* turn off MPCC mux registers */ REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); /* mark this mpcc as not in use */ mpc10->mpcc_in_use_mask &= ~(1 << mpcc_id); mpcc_to_remove->dpp_id = 0xf; mpcc_to_remove->mpcc_bot = NULL; } else { /* In case of resume from S3/S4, remove mpcc from bios left over */ REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); } } static void mpc1_init_mpcc(struct mpcc *mpcc, int mpcc_inst) { mpcc->mpcc_id = mpcc_inst; mpcc->dpp_id = 0xf; mpcc->mpcc_bot = NULL; mpcc->blnd_cfg.overlap_only = false; mpcc->blnd_cfg.global_alpha = 0xff; mpcc->blnd_cfg.global_gain = 0xff; mpcc->sm_cfg.enable = false; } /* * Reset the MPCC HW status by disconnecting all muxes. * * Parameters: * [in/out] mpc - MPC context. * * Return: void */ void mpc1_mpc_init(struct mpc *mpc) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); int mpcc_id; int opp_id; mpc10->mpcc_in_use_mask = 0; for (mpcc_id = 0; mpcc_id < mpc10->num_mpcc; mpcc_id++) { REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); } for (opp_id = 0; opp_id < MAX_OPP; opp_id++) { if (REG(MUX[opp_id])) REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf); } } void mpc1_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); int opp_id; REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id); REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); if (opp_id < MAX_OPP && REG(MUX[opp_id])) REG_UPDATE(MUX[opp_id], MPC_OUT_MUX, 0xf); } void mpc1_init_mpcc_list_from_hw( struct mpc *mpc, struct mpc_tree *tree) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); unsigned int opp_id; unsigned int top_sel; unsigned int bot_sel; unsigned int out_mux; struct mpcc *mpcc; int mpcc_id; int bot_mpcc_id; REG_GET(MUX[tree->opp_id], MPC_OUT_MUX, &out_mux); if (out_mux != 0xf) { for (mpcc_id = 0; mpcc_id < mpc10->num_mpcc; mpcc_id++) { REG_GET(MPCC_OPP_ID[mpcc_id], MPCC_OPP_ID, &opp_id); REG_GET(MPCC_TOP_SEL[mpcc_id], MPCC_TOP_SEL, &top_sel); REG_GET(MPCC_BOT_SEL[mpcc_id], MPCC_BOT_SEL, &bot_sel); if (bot_sel == mpcc_id) bot_sel = 0xf; if ((opp_id == tree->opp_id) && (top_sel != 0xf)) { mpcc = mpc1_get_mpcc(mpc, mpcc_id); mpcc->dpp_id = top_sel; mpc10->mpcc_in_use_mask |= 1 << mpcc_id; if (out_mux == mpcc_id) tree->opp_list = mpcc; if (bot_sel != 0xf && bot_sel < mpc10->num_mpcc) { bot_mpcc_id = bot_sel; REG_GET(MPCC_OPP_ID[bot_mpcc_id], MPCC_OPP_ID, &opp_id); REG_GET(MPCC_TOP_SEL[bot_mpcc_id], MPCC_TOP_SEL, &top_sel); if ((opp_id == tree->opp_id) && (top_sel != 0xf)) { struct mpcc *mpcc_bottom = mpc1_get_mpcc(mpc, bot_mpcc_id); mpcc->mpcc_bot = mpcc_bottom; } } } } } } void mpc1_read_mpcc_state( struct mpc *mpc, int mpcc_inst, struct mpcc_state *s) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); REG_GET(MPCC_OPP_ID[mpcc_inst], MPCC_OPP_ID, &s->opp_id); REG_GET(MPCC_TOP_SEL[mpcc_inst], MPCC_TOP_SEL, &s->dpp_id); REG_GET(MPCC_BOT_SEL[mpcc_inst], MPCC_BOT_SEL, &s->bot_mpcc_id); REG_GET_4(MPCC_CONTROL[mpcc_inst], MPCC_MODE, &s->mode, MPCC_ALPHA_BLND_MODE, &s->alpha_mode, MPCC_ALPHA_MULTIPLIED_MODE, &s->pre_multiplied_alpha, MPCC_BLND_ACTIVE_OVERLAP_ONLY, &s->overlap_only); REG_GET_2(MPCC_STATUS[mpcc_inst], MPCC_IDLE, &s->idle, MPCC_BUSY, &s->busy); } void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); REG_SET(CUR[opp_id], 0, CUR_VUPDATE_LOCK_SET, lock ? 1 : 0); } unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); uint32_t val = 0xf; if (opp_id < MAX_OPP && REG(MUX[opp_id])) REG_GET(MUX[opp_id], MPC_OUT_MUX, &val); return val; } static const struct mpc_funcs dcn10_mpc_funcs = { .read_mpcc_state = mpc1_read_mpcc_state, .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, .mpc_init = mpc1_mpc_init, .mpc_init_single_inst = mpc1_mpc_init_single_inst, .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp, .wait_for_idle = mpc1_assert_idle_mpcc, .assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect, .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw, .update_blending = mpc1_update_blending, .cursor_lock = mpc1_cursor_lock, .set_denorm = NULL, .set_denorm_clamp = NULL, .set_output_csc = NULL, .set_output_gamma = NULL, .get_mpc_out_mux = mpc1_get_mpc_out_mux, .set_bg_color = mpc1_set_bg_color, }; void dcn10_mpc_construct(struct dcn10_mpc *mpc10, struct dc_context *ctx, const struct dcn_mpc_registers *mpc_regs, const struct dcn_mpc_shift *mpc_shift, const struct dcn_mpc_mask *mpc_mask, int num_mpcc) { int i; mpc10->base.ctx = ctx; mpc10->base.funcs = &dcn10_mpc_funcs; mpc10->mpc_regs = mpc_regs; mpc10->mpc_shift = mpc_shift; mpc10->mpc_mask = mpc_mask; mpc10->mpcc_in_use_mask = 0; mpc10->num_mpcc = num_mpcc; for (i = 0; i < MAX_MPCC; i++) mpc1_init_mpcc(&mpc10->base.mpcc_array[i], i); } |