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1/* Copyright 2012-15 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25#ifndef __DC_MPCC_H__
26#define __DC_MPCC_H__
27
28#include "dc_hw_types.h"
29#include "hw_shared.h"
30
31#define MAX_MPCC 6
32#define MAX_OPP 6
33
34enum mpc_output_csc_mode {
35 MPC_OUTPUT_CSC_DISABLE = 0,
36 MPC_OUTPUT_CSC_COEF_A,
37 MPC_OUTPUT_CSC_COEF_B
38};
39
40
41enum mpcc_blend_mode {
42 MPCC_BLEND_MODE_BYPASS,
43 MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH,
44 MPCC_BLEND_MODE_TOP_LAYER_ONLY,
45 MPCC_BLEND_MODE_TOP_BOT_BLENDING
46};
47
48enum mpcc_alpha_blend_mode {
49 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA,
50 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN,
51 MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA
52};
53
54/*
55 * MPCC blending configuration
56 */
57struct mpcc_blnd_cfg {
58 struct tg_color black_color; /* background color */
59 enum mpcc_alpha_blend_mode alpha_mode; /* alpha blend mode */
60 bool pre_multiplied_alpha; /* alpha pre-multiplied mode flag */
61 int global_gain;
62 int global_alpha;
63 bool overlap_only;
64
65};
66
67struct mpcc_sm_cfg {
68 bool enable;
69 /* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
70 int sm_mode;
71 /* 0- disable frame alternate, 1- enable frame alternate */
72 bool frame_alt;
73 /* 0- disable field alternate, 1- enable field alternate */
74 bool field_alt;
75 /* 0-no force,2-force frame polarity from top,3-force frame polarity from bottom */
76 int force_next_frame_porlarity;
77 /* 0-no force,2-force field polarity from top,3-force field polarity from bottom */
78 int force_next_field_polarity;
79};
80
81/*
82 * MPCC connection and blending configuration for a single MPCC instance.
83 * This struct is used as a node in an MPC tree.
84 */
85struct mpcc {
86 int mpcc_id; /* MPCC physical instance */
87 int dpp_id; /* DPP input to this MPCC */
88 struct mpcc *mpcc_bot; /* pointer to bottom layer MPCC. NULL when not connected */
89 struct mpcc_blnd_cfg blnd_cfg; /* The blending configuration for this MPCC */
90 struct mpcc_sm_cfg sm_cfg; /* stereo mix setting for this MPCC */
91};
92
93/*
94 * MPC tree represents all MPCC connections for a pipe.
95 */
96struct mpc_tree {
97 int opp_id; /* The OPP instance that owns this MPC tree */
98 struct mpcc *opp_list; /* The top MPCC layer of the MPC tree that outputs to OPP endpoint */
99};
100
101struct mpc {
102 const struct mpc_funcs *funcs;
103 struct dc_context *ctx;
104
105 struct mpcc mpcc_array[MAX_MPCC];
106};
107
108struct mpc_funcs {
109 /*
110 * Insert DPP into MPC tree based on specified blending position.
111 * Only used for planes that are part of blending chain for OPP output
112 *
113 * Parameters:
114 * [in/out] mpc - MPC context.
115 * [in/out] tree - MPC tree structure that plane will be added to.
116 * [in] blnd_cfg - MPCC blending configuration for the new blending layer.
117 * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
118 * stereo mix must disable for the very bottom layer of the tree config.
119 * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
120 * [in] dpp_id - DPP instance for the plane to be added.
121 * [in] mpcc_id - The MPCC physical instance to use for blending.
122 *
123 * Return: struct mpcc* - MPCC that was added.
124 */
125 struct mpcc* (*insert_plane)(
126 struct mpc *mpc,
127 struct mpc_tree *tree,
128 struct mpcc_blnd_cfg *blnd_cfg,
129 struct mpcc_sm_cfg *sm_cfg,
130 struct mpcc *insert_above_mpcc,
131 int dpp_id,
132 int mpcc_id);
133
134 /*
135 * Remove a specified MPCC from the MPC tree.
136 *
137 * Parameters:
138 * [in/out] mpc - MPC context.
139 * [in/out] tree - MPC tree structure that plane will be removed from.
140 * [in/out] mpcc - MPCC to be removed from tree.
141 *
142 * Return: void
143 */
144 void (*remove_mpcc)(
145 struct mpc *mpc,
146 struct mpc_tree *tree,
147 struct mpcc *mpcc);
148
149 /*
150 * Reset the MPCC HW status by disconnecting all muxes.
151 *
152 * Parameters:
153 * [in/out] mpc - MPC context.
154 *
155 * Return: void
156 */
157 void (*mpc_init)(struct mpc *mpc);
158
159 /*
160 * Update the blending configuration for a specified MPCC.
161 *
162 * Parameters:
163 * [in/out] mpc - MPC context.
164 * [in] blnd_cfg - MPCC blending configuration.
165 * [in] mpcc_id - The MPCC physical instance.
166 *
167 * Return: void
168 */
169 void (*update_blending)(
170 struct mpc *mpc,
171 struct mpcc_blnd_cfg *blnd_cfg,
172 int mpcc_id);
173
174 struct mpcc* (*get_mpcc_for_dpp)(
175 struct mpc_tree *tree,
176 int dpp_id);
177
178 void (*wait_for_idle)(struct mpc *mpc, int id);
179
180 void (*assert_mpcc_idle_before_connect)(struct mpc *mpc, int mpcc_id);
181
182 void (*init_mpcc_list_from_hw)(
183 struct mpc *mpc,
184 struct mpc_tree *tree);
185
186};
187
188#endif
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
26/**
27 * DOC: overview
28 *
29 * Multiple Pipe/Plane Combiner (MPC) is a component in the hardware pipeline
30 * that performs blending of multiple planes, using global and per-pixel alpha.
31 * It also performs post-blending color correction operations according to the
32 * hardware capabilities, such as color transformation matrix and gamma 1D and
33 * 3D LUT.
34 *
35 * MPC receives output from all DPP pipes and combines them to multiple outputs
36 * supporting "M MPC inputs -> N MPC outputs" flexible composition
37 * architecture. It features:
38 *
39 * - Programmable blending structure to allow software controlled blending and
40 * cascading;
41 * - Programmable window location of each DPP in active region of display;
42 * - Combining multiple DPP pipes in one active region when a single DPP pipe
43 * cannot process very large surface;
44 * - Combining multiple DPP from different SLS with blending;
45 * - Stereo formats from single DPP in top-bottom or side-by-side modes;
46 * - Stereo formats from 2 DPPs;
47 * - Alpha blending of multiple layers from different DPP pipes;
48 * - Programmable background color;
49 */
50
51#ifndef __DC_MPCC_H__
52#define __DC_MPCC_H__
53
54#include "dc_hw_types.h"
55#include "hw_shared.h"
56#include "transform.h"
57
58#define MAX_MPCC 6
59#define MAX_OPP 6
60
61#define MAX_DWB 2
62
63enum mpc_output_csc_mode {
64 MPC_OUTPUT_CSC_DISABLE = 0,
65 MPC_OUTPUT_CSC_COEF_A,
66 MPC_OUTPUT_CSC_COEF_B
67};
68
69
70enum mpcc_blend_mode {
71 MPCC_BLEND_MODE_BYPASS,
72 MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH,
73 MPCC_BLEND_MODE_TOP_LAYER_ONLY,
74 MPCC_BLEND_MODE_TOP_BOT_BLENDING
75};
76
77/**
78 * enum mpcc_alpha_blend_mode - define the alpha blend mode regarding pixel
79 * alpha and plane alpha values
80 */
81enum mpcc_alpha_blend_mode {
82 /**
83 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA: per pixel alpha using DPP
84 * alpha value
85 */
86 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA,
87 /**
88 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN: per
89 * pixel alpha using DPP alpha value multiplied by a global gain (plane
90 * alpha)
91 */
92 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN,
93 /**
94 * @MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA: global alpha value, ignores
95 * pixel alpha and consider only plane alpha
96 */
97 MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA
98};
99
100enum mpcc_movable_cm_location {
101 MPCC_MOVABLE_CM_LOCATION_BEFORE,
102 MPCC_MOVABLE_CM_LOCATION_AFTER,
103};
104
105enum MCM_LUT_XABLE {
106 MCM_LUT_DISABLE,
107 MCM_LUT_DISABLED = MCM_LUT_DISABLE,
108 MCM_LUT_ENABLE,
109 MCM_LUT_ENABLED = MCM_LUT_ENABLE,
110};
111
112enum MCM_LUT_ID {
113 MCM_LUT_3DLUT,
114 MCM_LUT_1DLUT,
115 MCM_LUT_SHAPER
116};
117
118union mcm_lut_params {
119 const struct pwl_params *pwl;
120 const struct tetrahedral_params *lut3d;
121};
122
123/**
124 * struct mpcc_blnd_cfg - MPCC blending configuration
125 */
126struct mpcc_blnd_cfg {
127 /**
128 * @black_color: background color.
129 */
130 struct tg_color black_color;
131
132 /**
133 * @alpha_mode: alpha blend mode (MPCC_ALPHA_BLND_MODE).
134 */
135 enum mpcc_alpha_blend_mode alpha_mode;
136
137 /**
138 * @pre_multiplied_alpha:
139 * Whether pixel color values were pre-multiplied by the alpha channel
140 * (MPCC_ALPHA_MULTIPLIED_MODE).
141 */
142 bool pre_multiplied_alpha;
143
144 /**
145 * @global_gain: Used when blend mode considers both pixel alpha and plane.
146 */
147 int global_gain;
148
149 /**
150 * @global_alpha: Plane alpha value.
151 */
152 int global_alpha;
153
154 /**
155 * @overlap_only: Whether overlapping of different planes is allowed.
156 */
157 bool overlap_only;
158
159 /* MPCC top/bottom gain settings */
160
161 /**
162 * @bottom_gain_mode: Blend mode for bottom gain setting.
163 */
164 int bottom_gain_mode;
165
166 /**
167 * @background_color_bpc: Background color for bpc.
168 */
169 int background_color_bpc;
170
171 /**
172 * @top_gain: Top gain setting.
173 */
174 int top_gain;
175
176 /**
177 * @bottom_inside_gain: Blend mode for bottom inside.
178 */
179 int bottom_inside_gain;
180
181 /**
182 * @bottom_outside_gain: Blend mode for bottom outside.
183 */
184 int bottom_outside_gain;
185};
186
187struct mpc_grph_gamut_adjustment {
188 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
189 enum graphics_gamut_adjust_type gamut_adjust_type;
190 enum mpcc_gamut_remap_id mpcc_gamut_remap_block_id;
191};
192
193struct mpcc_sm_cfg {
194 bool enable;
195 /* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
196 int sm_mode;
197 /* 0- disable frame alternate, 1- enable frame alternate */
198 bool frame_alt;
199 /* 0- disable field alternate, 1- enable field alternate */
200 bool field_alt;
201 /* 0-no force,2-force frame polarity from top,3-force frame polarity from bottom */
202 int force_next_frame_porlarity;
203 /* 0-no force,2-force field polarity from top,3-force field polarity from bottom */
204 int force_next_field_polarity;
205};
206
207struct mpc_denorm_clamp {
208 int clamp_max_r_cr;
209 int clamp_min_r_cr;
210 int clamp_max_g_y;
211 int clamp_min_g_y;
212 int clamp_max_b_cb;
213 int clamp_min_b_cb;
214};
215
216struct mpc_dwb_flow_control {
217 int flow_ctrl_mode;
218 int flow_ctrl_cnt0;
219 int flow_ctrl_cnt1;
220};
221
222/**
223 * struct mpcc - MPCC connection and blending configuration for a single MPCC instance.
224 *
225 * This struct is used as a node in an MPC tree.
226 */
227struct mpcc {
228 /**
229 * @mpcc_id: MPCC physical instance.
230 */
231 int mpcc_id;
232
233 /**
234 * @dpp_id: DPP input to this MPCC
235 */
236 int dpp_id;
237
238 /**
239 * @mpcc_bot: Pointer to bottom layer MPCC. NULL when not connected.
240 */
241 struct mpcc *mpcc_bot;
242
243 /**
244 * @blnd_cfg: The blending configuration for this MPCC.
245 */
246 struct mpcc_blnd_cfg blnd_cfg;
247
248 /**
249 * @sm_cfg: stereo mix setting for this MPCC
250 */
251 struct mpcc_sm_cfg sm_cfg;
252
253 /**
254 * @shared_bottom:
255 *
256 * If MPCC output to both OPP and DWB endpoints, true. Otherwise, false.
257 */
258 bool shared_bottom;
259};
260
261/**
262 * struct mpc_tree - MPC tree represents all MPCC connections for a pipe.
263 *
264 *
265 */
266struct mpc_tree {
267 /**
268 * @opp_id: The OPP instance that owns this MPC tree.
269 */
270 int opp_id;
271
272 /**
273 * @opp_list: the top MPCC layer of the MPC tree that outputs to OPP endpoint
274 */
275 struct mpcc *opp_list;
276};
277
278struct mpc {
279 const struct mpc_funcs *funcs;
280 struct dc_context *ctx;
281
282 struct mpcc mpcc_array[MAX_MPCC];
283 struct pwl_params blender_params;
284 bool cm_bypass_mode;
285};
286
287struct mpcc_state {
288 uint32_t opp_id;
289 uint32_t dpp_id;
290 uint32_t bot_mpcc_id;
291 uint32_t mode;
292 uint32_t alpha_mode;
293 uint32_t pre_multiplied_alpha;
294 uint32_t overlap_only;
295 uint32_t idle;
296 uint32_t busy;
297 uint32_t shaper_lut_mode;
298 uint32_t lut3d_mode;
299 uint32_t lut3d_bit_depth;
300 uint32_t lut3d_size;
301 uint32_t rgam_mode;
302 uint32_t rgam_lut;
303 struct mpc_grph_gamut_adjustment gamut_remap;
304};
305
306/**
307 * struct mpc_funcs - funcs
308 */
309struct mpc_funcs {
310 /**
311 * @read_mpcc_state:
312 *
313 * Read register content from given MPCC physical instance.
314 *
315 * Parameters:
316 *
317 * - [in/out] mpc - MPC context
318 * - [in] mpcc_instance - MPC context instance
319 * - [in] mpcc_state - MPC context state
320 *
321 * Return:
322 *
323 * void
324 */
325 void (*read_mpcc_state)(
326 struct mpc *mpc,
327 int mpcc_inst,
328 struct mpcc_state *s);
329
330 /**
331 * @insert_plane:
332 *
333 * Insert DPP into MPC tree based on specified blending position.
334 * Only used for planes that are part of blending chain for OPP output
335 *
336 * Parameters:
337 *
338 * - [in/out] mpc - MPC context.
339 * - [in/out] tree - MPC tree structure that plane will be added to.
340 * - [in] blnd_cfg - MPCC blending configuration for the new blending layer.
341 * - [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
342 * stereo mix must disable for the very bottom layer of the tree config.
343 * - [in] insert_above_mpcc - Insert new plane above this MPCC.
344 * If NULL, insert as bottom plane.
345 * - [in] dpp_id - DPP instance for the plane to be added.
346 * - [in] mpcc_id - The MPCC physical instance to use for blending.
347 *
348 * Return:
349 *
350 * struct mpcc* - MPCC that was added.
351 */
352 struct mpcc* (*insert_plane)(
353 struct mpc *mpc,
354 struct mpc_tree *tree,
355 struct mpcc_blnd_cfg *blnd_cfg,
356 struct mpcc_sm_cfg *sm_cfg,
357 struct mpcc *insert_above_mpcc,
358 int dpp_id,
359 int mpcc_id);
360
361 /**
362 * @remove_mpcc:
363 *
364 * Remove a specified MPCC from the MPC tree.
365 *
366 * Parameters:
367 *
368 * - [in/out] mpc - MPC context.
369 * - [in/out] tree - MPC tree structure that plane will be removed from.
370 * - [in/out] mpcc - MPCC to be removed from tree.
371 *
372 * Return:
373 *
374 * void
375 */
376 void (*remove_mpcc)(
377 struct mpc *mpc,
378 struct mpc_tree *tree,
379 struct mpcc *mpcc);
380
381 /**
382 * @mpc_init:
383 *
384 * Reset the MPCC HW status by disconnecting all muxes.
385 *
386 * Parameters:
387 *
388 * - [in/out] mpc - MPC context.
389 *
390 * Return:
391 *
392 * void
393 */
394 void (*mpc_init)(struct mpc *mpc);
395
396 /**
397 * @mpc_init_single_inst:
398 *
399 * Initialize given MPCC physical instance.
400 *
401 * Parameters:
402 * - [in/out] mpc - MPC context.
403 * - [in] mpcc_id - The MPCC physical instance to be initialized.
404 */
405 void (*mpc_init_single_inst)(
406 struct mpc *mpc,
407 unsigned int mpcc_id);
408
409 /**
410 * @update_blending:
411 *
412 * Update the blending configuration for a specified MPCC.
413 *
414 * Parameters:
415 *
416 * - [in/out] mpc - MPC context.
417 * - [in] blnd_cfg - MPCC blending configuration.
418 * - [in] mpcc_id - The MPCC physical instance.
419 *
420 * Return:
421 *
422 * void
423 */
424 void (*update_blending)(
425 struct mpc *mpc,
426 struct mpcc_blnd_cfg *blnd_cfg,
427 int mpcc_id);
428
429 /**
430 * @cursor_lock:
431 *
432 * Lock cursor updates for the specified OPP. OPP defines the set of
433 * MPCC that are locked together for cursor.
434 *
435 * Parameters:
436 *
437 * - [in] mpc - MPC context.
438 * - [in] opp_id - The OPP to lock cursor updates on
439 * - [in] lock - lock/unlock the OPP
440 *
441 * Return:
442 *
443 * void
444 */
445 void (*cursor_lock)(
446 struct mpc *mpc,
447 int opp_id,
448 bool lock);
449
450 /**
451 * @insert_plane_to_secondary:
452 *
453 * Add DPP into secondary MPC tree based on specified blending
454 * position. Only used for planes that are part of blending chain for
455 * DWB output
456 *
457 * Parameters:
458 *
459 * - [in/out] mpc - MPC context.
460 * - [in/out] tree - MPC tree structure that plane will be added to.
461 * - [in] blnd_cfg - MPCC blending configuration for the new blending layer.
462 * - [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
463 * stereo mix must disable for the very bottom layer of the tree config.
464 * - [in] insert_above_mpcc - Insert new plane above this MPCC. If
465 * NULL, insert as bottom plane.
466 * - [in] dpp_id - DPP instance for the plane to be added.
467 * - [in] mpcc_id - The MPCC physical instance to use for blending.
468 *
469 * Return:
470 *
471 * struct mpcc* - MPCC that was added.
472 */
473 struct mpcc* (*insert_plane_to_secondary)(
474 struct mpc *mpc,
475 struct mpc_tree *tree,
476 struct mpcc_blnd_cfg *blnd_cfg,
477 struct mpcc_sm_cfg *sm_cfg,
478 struct mpcc *insert_above_mpcc,
479 int dpp_id,
480 int mpcc_id);
481
482 /**
483 * @remove_mpcc_from_secondary:
484 *
485 * Remove a specified DPP from the 'secondary' MPC tree.
486 *
487 * Parameters:
488 *
489 * - [in/out] mpc - MPC context.
490 * - [in/out] tree - MPC tree structure that plane will be removed from.
491 * - [in] mpcc - MPCC to be removed from tree.
492 *
493 * Return:
494 *
495 * void
496 */
497 void (*remove_mpcc_from_secondary)(
498 struct mpc *mpc,
499 struct mpc_tree *tree,
500 struct mpcc *mpcc);
501
502 /**
503 * @get_mpcc_for_dpp_from_secondary:
504 *
505 * Find, if it exists, a MPCC from a given 'secondary' MPC tree that
506 * is associated with specified plane.
507 *
508 * Parameters:
509 * - [in/out] tree - MPC tree structure to search for plane.
510 * - [in] dpp_id - DPP to be searched.
511 *
512 * Return:
513 *
514 * struct mpcc* - pointer to plane or NULL if no plane found.
515 */
516 struct mpcc* (*get_mpcc_for_dpp_from_secondary)(
517 struct mpc_tree *tree,
518 int dpp_id);
519
520 /**
521 * @get_mpcc_for_dpp:
522 *
523 * Find, if it exists, a MPCC from a given MPC tree that
524 * is associated with specified plane.
525 *
526 * Parameters:
527 * - [in/out] tree - MPC tree structure to search for plane.
528 * - [in] dpp_id - DPP to be searched.
529 *
530 * Return:
531 *
532 * struct mpcc* - pointer to plane or NULL if no plane found.
533 */
534 struct mpcc* (*get_mpcc_for_dpp)(
535 struct mpc_tree *tree,
536 int dpp_id);
537
538 /**
539 * @wait_for_idle:
540 *
541 * Wait for a MPCC in MPC context to enter idle state.
542 *
543 * Parameters:
544 * - [in/out] mpc - MPC Context.
545 * - [in] id - MPCC to wait for idle state.
546 *
547 * Return:
548 *
549 * void
550 */
551 void (*wait_for_idle)(struct mpc *mpc, int id);
552
553 /**
554 * @assert_mpcc_idle_before_connect:
555 *
556 * Assert if MPCC in MPC context is in idle state.
557 *
558 * Parameters:
559 * - [in/out] mpc - MPC context.
560 * - [in] id - MPCC to assert idle state.
561 *
562 * Return:
563 *
564 * void
565 */
566 void (*assert_mpcc_idle_before_connect)(struct mpc *mpc, int mpcc_id);
567
568 /**
569 * @init_mpcc_list_from_hw:
570 *
571 * Iterate through the MPCC array from a given MPC context struct
572 * and configure each MPCC according to its registers' values.
573 *
574 * Parameters:
575 * - [in/out] mpc - MPC context to initialize MPCC array.
576 * - [in/out] tree - MPC tree structure containing MPCC contexts to initialize.
577 *
578 * Return:
579 *
580 * void
581 */
582 void (*init_mpcc_list_from_hw)(
583 struct mpc *mpc,
584 struct mpc_tree *tree);
585
586 /**
587 * @set_denorm:
588 *
589 * Set corresponding OPP DENORM_CONTROL register value to specific denorm_mode
590 * based on given color depth.
591 *
592 * Parameters:
593 * - [in/out] mpc - MPC context.
594 * - [in] opp_id - Corresponding OPP to update register.
595 * - [in] output_depth - Arbitrary color depth to set denorm_mode.
596 *
597 * Return:
598 *
599 * void
600 */
601 void (*set_denorm)(struct mpc *mpc,
602 int opp_id,
603 enum dc_color_depth output_depth);
604
605 /**
606 * @set_denorm_clamp:
607 *
608 * Set denorm clamp values on corresponding OPP DENORM CONTROL register.
609 *
610 * Parameters:
611 * - [in/out] mpc - MPC context.
612 * - [in] opp_id - Corresponding OPP to update register.
613 * - [in] denorm_clamp - Arbitrary denorm clamp to be set.
614 *
615 * Return:
616 *
617 * void
618 */
619 void (*set_denorm_clamp)(
620 struct mpc *mpc,
621 int opp_id,
622 struct mpc_denorm_clamp denorm_clamp);
623
624 /**
625 * @set_output_csc:
626 *
627 * Set the Output Color Space Conversion matrix
628 * with given values and mode.
629 *
630 * Parameters:
631 * - [in/out] mpc - MPC context.
632 * - [in] opp_id - Corresponding OPP to update register.
633 * - [in] regval - Values to set in CSC matrix.
634 * - [in] ocsc_mode - Mode to set CSC.
635 *
636 * Return:
637 *
638 * void
639 */
640 void (*set_output_csc)(struct mpc *mpc,
641 int opp_id,
642 const uint16_t *regval,
643 enum mpc_output_csc_mode ocsc_mode);
644
645 /**
646 * @set_ocsc_default:
647 *
648 * Set the Output Color Space Conversion matrix
649 * to default values according to color space.
650 *
651 * Parameters:
652 * - [in/out] mpc - MPC context.
653 * - [in] opp_id - Corresponding OPP to update register.
654 * - [in] color_space - OCSC color space.
655 * - [in] ocsc_mode - Mode to set CSC.
656 *
657 * Return:
658 *
659 * void
660 *
661 */
662 void (*set_ocsc_default)(struct mpc *mpc,
663 int opp_id,
664 enum dc_color_space color_space,
665 enum mpc_output_csc_mode ocsc_mode);
666
667 /**
668 * @set_output_gamma:
669 *
670 * Set Output Gamma with given curve parameters.
671 *
672 * Parameters:
673 * - [in/out] mpc - MPC context.
674 * - [in] mpcc_id - Corresponding MPC to update registers.
675 * - [in] params - Parameters.
676 *
677 * Return:
678 *
679 * void
680 *
681 */
682 void (*set_output_gamma)(
683 struct mpc *mpc,
684 int mpcc_id,
685 const struct pwl_params *params);
686 /**
687 * @power_on_mpc_mem_pwr:
688 *
689 * Power on/off memory LUT for given MPCC.
690 * Powering on enables LUT to be updated.
691 * Powering off allows entering low power mode.
692 *
693 * Parameters:
694 * - [in/out] mpc - MPC context.
695 * - [in] mpcc_id - MPCC to power on.
696 * - [in] power_on
697 *
698 * Return:
699 *
700 * void
701 */
702 void (*power_on_mpc_mem_pwr)(
703 struct mpc *mpc,
704 int mpcc_id,
705 bool power_on);
706 /**
707 * @set_dwb_mux:
708 *
709 * Set corresponding Display Writeback mux
710 * MPC register field to given MPCC id.
711 *
712 * Parameters:
713 * - [in/out] mpc - MPC context.
714 * - [in] dwb_id - DWB to be set.
715 * - [in] mpcc_id - MPCC id to be stored in DWB mux register.
716 *
717 * Return:
718 *
719 * void
720 */
721 void (*set_dwb_mux)(
722 struct mpc *mpc,
723 int dwb_id,
724 int mpcc_id);
725
726 /**
727 * @disable_dwb_mux:
728 *
729 * Reset corresponding Display Writeback mux
730 * MPC register field.
731 *
732 * Parameters:
733 * - [in/out] mpc - MPC context.
734 * - [in] dwb_id - DWB to be set.
735 *
736 * Return:
737 *
738 * void
739 */
740 void (*disable_dwb_mux)(
741 struct mpc *mpc,
742 int dwb_id);
743
744 /**
745 * @is_dwb_idle:
746 *
747 * Check DWB status on MPC_DWB0_MUX_STATUS register field.
748 * Return if it is null.
749 *
750 * Parameters:
751 * - [in/out] mpc - MPC context.
752 * - [in] dwb_id - DWB to be checked.
753 *
754 * Return:
755 *
756 * bool - wheter DWB is idle or not
757 */
758 bool (*is_dwb_idle)(
759 struct mpc *mpc,
760 int dwb_id);
761
762 /**
763 * @set_out_rate_control:
764 *
765 * Set display output rate control.
766 *
767 * Parameters:
768 * - [in/out] mpc - MPC context.
769 * - [in] opp_id - OPP to be set.
770 * - [in] enable
771 * - [in] rate_2x_mode
772 * - [in] flow_control
773 *
774 * Return:
775 *
776 * void
777 */
778 void (*set_out_rate_control)(
779 struct mpc *mpc,
780 int opp_id,
781 bool enable,
782 bool rate_2x_mode,
783 struct mpc_dwb_flow_control *flow_control);
784
785 /**
786 * @set_gamut_remap:
787 *
788 * Set post-blending CTM for given MPCC.
789 *
790 * Parameters:
791 * - [in] mpc - MPC context.
792 * - [in] mpcc_id - MPCC to set gamut map.
793 * - [in] adjust
794 *
795 * Return:
796 *
797 * void
798 */
799 void (*set_gamut_remap)(
800 struct mpc *mpc,
801 int mpcc_id,
802 const struct mpc_grph_gamut_adjustment *adjust);
803
804 /**
805 * @program_1dlut:
806 *
807 * Set 1 dimensional Lookup Table.
808 *
809 * Parameters:
810 * - [in/out] mpc - MPC context
811 * - [in] params - curve parameters for the LUT configuration
812 * - [in] rmu_idx
813 *
814 * bool - wheter LUT was set (set with given parameters) or not (params is NULL and LUT is disabled).
815 */
816 bool (*program_1dlut)(
817 struct mpc *mpc,
818 const struct pwl_params *params,
819 uint32_t rmu_idx);
820
821 /**
822 * @program_shaper:
823 *
824 * Set shaper.
825 *
826 * Parameters:
827 * - [in/out] mpc - MPC context
828 * - [in] params - curve parameters to be set
829 * - [in] rmu_idx
830 *
831 * Return:
832 *
833 * bool - wheter shaper was set (set with given parameters) or not (params is NULL and LUT is disabled).
834 */
835 bool (*program_shaper)(
836 struct mpc *mpc,
837 const struct pwl_params *params,
838 uint32_t rmu_idx);
839
840 /**
841 * @acquire_rmu:
842 *
843 * Set given MPCC to be multiplexed to given RMU unit.
844 *
845 * Parameters:
846 * - [in/out] mpc - MPC context
847 * - [in] mpcc_id - MPCC
848 * - [in] rmu_idx - Given RMU unit to set MPCC to be multiplexed to.
849 *
850 * Return:
851 *
852 * unit32_t - rmu_idx if operation was successful, -1 else.
853 */
854 uint32_t (*acquire_rmu)(struct mpc *mpc, int mpcc_id, int rmu_idx);
855
856 /**
857 * @program_3dlut:
858 *
859 * Set 3 dimensional Lookup Table.
860 *
861 * Parameters:
862 * - [in/out] mpc - MPC context
863 * - [in] params - tetrahedral parameters for the LUT configuration
864 * - [in] rmu_idx
865 *
866 * bool - wheter LUT was set (set with given parameters) or not (params is NULL and LUT is disabled).
867 */
868 bool (*program_3dlut)(
869 struct mpc *mpc,
870 const struct tetrahedral_params *params,
871 int rmu_idx);
872
873 /**
874 * @release_rmu:
875 *
876 * For a given MPCC, release the RMU unit it muliplexes to.
877 *
878 * Parameters:
879 * - [in/out] mpc - MPC context
880 * - [in] mpcc_id - MPCC
881 *
882 * Return:
883 *
884 * int - a valid rmu_idx representing released RMU unit or -1 if there was no RMU unit to release.
885 */
886 int (*release_rmu)(struct mpc *mpc, int mpcc_id);
887
888 /**
889 * @get_mpc_out_mux:
890 *
891 * Return MPC out mux.
892 *
893 * Parameters:
894 * - [in] mpc - MPC context.
895 * - [in] opp_id - OPP
896 *
897 * Return:
898 *
899 * unsigned int - Out Mux
900 */
901 unsigned int (*get_mpc_out_mux)(
902 struct mpc *mpc,
903 int opp_id);
904
905 /**
906 * @set_bg_color:
907 *
908 * Find corresponding bottommost MPCC and
909 * set its bg color.
910 *
911 * Parameters:
912 * - [in/out] mpc - MPC context.
913 * - [in] bg_color - background color to be set.
914 * - [in] mpcc_id
915 *
916 * Return:
917 *
918 * void
919 */
920 void (*set_bg_color)(struct mpc *mpc,
921 struct tg_color *bg_color,
922 int mpcc_id);
923
924 /**
925 * @set_mpc_mem_lp_mode:
926 *
927 * Set mpc_mem_lp_mode.
928 *
929 * Parameters:
930 * - [in/out] mpc - MPC context.
931 *
932 * Return:
933 *
934 * void
935 */
936
937 void (*set_mpc_mem_lp_mode)(struct mpc *mpc);
938 /**
939 * @set_movable_cm_location:
940 *
941 * Set Movable CM Location.
942 *
943 * Parameters:
944 * - [in/out] mpc - MPC context.
945 * - [in] location
946 * - [in] mpcc_id
947 *
948 * Return:
949 *
950 * void
951 */
952
953 void (*set_movable_cm_location)(struct mpc *mpc, enum mpcc_movable_cm_location location, int mpcc_id);
954 /**
955 * @update_3dlut_fast_load_select:
956 *
957 * Update 3D LUT fast load select.
958 *
959 * Parameters:
960 * - [in/out] mpc - MPC context.
961 * - [in] mpcc_id
962 * - [in] hubp_idx
963 *
964 * Return:
965 *
966 * void
967 */
968
969 void (*update_3dlut_fast_load_select)(struct mpc *mpc, int mpcc_id, int hubp_idx);
970 /**
971 * @get_3dlut_fast_load_status:
972 *
973 * Get 3D LUT fast load status and reference them with done, soft_underflow and hard_underflow pointers.
974 *
975 * Parameters:
976 * - [in/out] mpc - MPC context.
977 * - [in] mpcc_id
978 * - [in/out] done
979 * - [in/out] soft_underflow
980 * - [in/out] hard_underflow
981 *
982 * Return:
983 *
984 * void
985 */
986 void (*get_3dlut_fast_load_status)(struct mpc *mpc, int mpcc_id, uint32_t *done, uint32_t *soft_underflow, uint32_t *hard_underflow);
987
988 /**
989 * @populate_lut:
990 *
991 * Populate LUT with given tetrahedral parameters.
992 *
993 * Parameters:
994 * - [in/out] mpc - MPC context.
995 * - [in] id
996 * - [in] params
997 * - [in] lut_bank_a
998 * - [in] mpcc_id
999 *
1000 * Return:
1001 *
1002 * void
1003 */
1004 void (*populate_lut)(struct mpc *mpc, const enum MCM_LUT_ID id, const union mcm_lut_params params,
1005 bool lut_bank_a, int mpcc_id);
1006
1007 /**
1008 * @program_lut_read_write_control:
1009 *
1010 * Program LUT RW control.
1011 *
1012 * Parameters:
1013 * - [in/out] mpc - MPC context.
1014 * - [in] id
1015 * - [in] lut_bank_a
1016 * - [in] mpcc_id
1017 *
1018 * Return:
1019 *
1020 * void
1021 */
1022 void (*program_lut_read_write_control)(struct mpc *mpc, const enum MCM_LUT_ID id, bool lut_bank_a, int mpcc_id);
1023
1024 /**
1025 * @program_lut_mode:
1026 *
1027 * Program LUT mode.
1028 *
1029 * Parameters:
1030 * - [in/out] mpc - MPC context.
1031 * - [in] id
1032 * - [in] xable
1033 * - [in] lut_bank_a
1034 * - [in] mpcc_id
1035 *
1036 * Return:
1037 *
1038 * void
1039 */
1040 void (*program_lut_mode)(struct mpc *mpc, const enum MCM_LUT_ID id, const enum MCM_LUT_XABLE xable,
1041 bool lut_bank_a, int mpcc_id);
1042 /**
1043 * @program_3dlut_size:
1044 *
1045 * Program 3D LUT size.
1046 *
1047 * Parameters:
1048 * - [in/out] mpc - MPC context.
1049 * - [in] is_17x17x17 - is 3dlut 17x17x17
1050 * - [in] mpcc_id
1051 *
1052 * Return:
1053 *
1054 * void
1055 */
1056 void (*program_3dlut_size)(struct mpc *mpc, bool is_17x17x17, int mpcc_id);
1057};
1058
1059#endif