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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/**
26 * DOC: mpc-overview
27 *
28 * Multiple Pipe/Plane Combined (MPC) is a component in the hardware pipeline
29 * that performs blending of multiple planes, using global and per-pixel alpha.
30 * It also performs post-blending color correction operations according to the
31 * hardware capabilities, such as color transformation matrix and gamma 1D and
32 * 3D LUT.
33 */
34
35#ifndef __DC_MPCC_H__
36#define __DC_MPCC_H__
37
38#include "dc_hw_types.h"
39#include "hw_shared.h"
40#include "transform.h"
41
42#define MAX_MPCC 6
43#define MAX_OPP 6
44
45#define MAX_DWB 2
46
47enum mpc_output_csc_mode {
48 MPC_OUTPUT_CSC_DISABLE = 0,
49 MPC_OUTPUT_CSC_COEF_A,
50 MPC_OUTPUT_CSC_COEF_B
51};
52
53
54enum mpcc_blend_mode {
55 MPCC_BLEND_MODE_BYPASS,
56 MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH,
57 MPCC_BLEND_MODE_TOP_LAYER_ONLY,
58 MPCC_BLEND_MODE_TOP_BOT_BLENDING
59};
60
61/**
62 * enum mpcc_alpha_blend_mode - define the alpha blend mode regarding pixel
63 * alpha and plane alpha values
64 */
65enum mpcc_alpha_blend_mode {
66 /**
67 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA: per pixel alpha using DPP
68 * alpha value
69 */
70 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA,
71 /**
72 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN: per
73 * pixel alpha using DPP alpha value multiplied by a global gain (plane
74 * alpha)
75 */
76 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN,
77 /**
78 * @MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA: global alpha value, ignores
79 * pixel alpha and consider only plane alpha
80 */
81 MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA
82};
83
84/**
85 * struct mpcc_blnd_cfg - MPCC blending configuration
86 *
87 * @black_color: background color
88 * @alpha_mode: alpha blend mode (MPCC_ALPHA_BLND_MODE)
89 * @pre_multiplied_alpha: whether pixel color values were pre-multiplied by the
90 * alpha channel (MPCC_ALPHA_MULTIPLIED_MODE)
91 * @global_gain: used when blend mode considers both pixel alpha and plane
92 * alpha value and assumes the global alpha value.
93 * @global_alpha: plane alpha value
94 */
95struct mpcc_blnd_cfg {
96 struct tg_color black_color; /* background color */
97 enum mpcc_alpha_blend_mode alpha_mode; /* alpha blend mode */
98 bool pre_multiplied_alpha; /* alpha pre-multiplied mode flag */
99 int global_gain;
100 int global_alpha;
101 bool overlap_only;
102
103 /* MPCC top/bottom gain settings */
104 int bottom_gain_mode;
105 int background_color_bpc;
106 int top_gain;
107 int bottom_inside_gain;
108 int bottom_outside_gain;
109};
110
111struct mpc_grph_gamut_adjustment {
112 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
113 enum graphics_gamut_adjust_type gamut_adjust_type;
114};
115
116struct mpcc_sm_cfg {
117 bool enable;
118 /* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
119 int sm_mode;
120 /* 0- disable frame alternate, 1- enable frame alternate */
121 bool frame_alt;
122 /* 0- disable field alternate, 1- enable field alternate */
123 bool field_alt;
124 /* 0-no force,2-force frame polarity from top,3-force frame polarity from bottom */
125 int force_next_frame_porlarity;
126 /* 0-no force,2-force field polarity from top,3-force field polarity from bottom */
127 int force_next_field_polarity;
128};
129
130struct mpc_denorm_clamp {
131 int clamp_max_r_cr;
132 int clamp_min_r_cr;
133 int clamp_max_g_y;
134 int clamp_min_g_y;
135 int clamp_max_b_cb;
136 int clamp_min_b_cb;
137};
138
139struct mpc_dwb_flow_control {
140 int flow_ctrl_mode;
141 int flow_ctrl_cnt0;
142 int flow_ctrl_cnt1;
143};
144
145/**
146 * struct mpcc - MPCC connection and blending configuration for a single MPCC instance.
147 * @mpcc_id: MPCC physical instance
148 * @dpp_id: DPP input to this MPCC
149 * @mpcc_bot: pointer to bottom layer MPCC. NULL when not connected.
150 * @blnd_cfg: the blending configuration for this MPCC
151 * @sm_cfg: stereo mix setting for this MPCC
152 * @shared_bottom: if MPCC output to both OPP and DWB endpoints, true. Otherwise, false.
153 *
154 * This struct is used as a node in an MPC tree.
155 */
156struct mpcc {
157 int mpcc_id; /* MPCC physical instance */
158 int dpp_id; /* DPP input to this MPCC */
159 struct mpcc *mpcc_bot; /* pointer to bottom layer MPCC. NULL when not connected */
160 struct mpcc_blnd_cfg blnd_cfg; /* The blending configuration for this MPCC */
161 struct mpcc_sm_cfg sm_cfg; /* stereo mix setting for this MPCC */
162 bool shared_bottom; /* TRUE if MPCC output to both OPP and DWB endpoints, else FALSE */
163};
164
165/**
166 * struct mpc_tree - MPC tree represents all MPCC connections for a pipe.
167 *
168 * @opp_id: the OPP instance that owns this MPC tree
169 * @opp_list: the top MPCC layer of the MPC tree that outputs to OPP endpoint
170 *
171 */
172struct mpc_tree {
173 int opp_id; /* The OPP instance that owns this MPC tree */
174 struct mpcc *opp_list; /* The top MPCC layer of the MPC tree that outputs to OPP endpoint */
175};
176
177struct mpc {
178 const struct mpc_funcs *funcs;
179 struct dc_context *ctx;
180
181 struct mpcc mpcc_array[MAX_MPCC];
182 struct pwl_params blender_params;
183 bool cm_bypass_mode;
184};
185
186struct mpcc_state {
187 uint32_t opp_id;
188 uint32_t dpp_id;
189 uint32_t bot_mpcc_id;
190 uint32_t mode;
191 uint32_t alpha_mode;
192 uint32_t pre_multiplied_alpha;
193 uint32_t overlap_only;
194 uint32_t idle;
195 uint32_t busy;
196};
197
198/**
199 * struct mpc_funcs - funcs
200 */
201struct mpc_funcs {
202 void (*read_mpcc_state)(
203 struct mpc *mpc,
204 int mpcc_inst,
205 struct mpcc_state *s);
206
207 /**
208 * @insert_plane:
209 *
210 * Insert DPP into MPC tree based on specified blending position.
211 * Only used for planes that are part of blending chain for OPP output
212 *
213 * Parameters:
214 * [in/out] mpc - MPC context.
215 * [in/out] tree - MPC tree structure that plane will be added to.
216 * [in] blnd_cfg - MPCC blending configuration for the new blending layer.
217 * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
218 * stereo mix must disable for the very bottom layer of the tree config.
219 * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
220 * [in] dpp_id - DPP instance for the plane to be added.
221 * [in] mpcc_id - The MPCC physical instance to use for blending.
222 *
223 * Return: struct mpcc* - MPCC that was added.
224 */
225 struct mpcc* (*insert_plane)(
226 struct mpc *mpc,
227 struct mpc_tree *tree,
228 struct mpcc_blnd_cfg *blnd_cfg,
229 struct mpcc_sm_cfg *sm_cfg,
230 struct mpcc *insert_above_mpcc,
231 int dpp_id,
232 int mpcc_id);
233
234 /**
235 * @remove_mpcc:
236 *
237 * Remove a specified MPCC from the MPC tree.
238 *
239 * Parameters:
240 * [in/out] mpc - MPC context.
241 * [in/out] tree - MPC tree structure that plane will be removed from.
242 * [in/out] mpcc - MPCC to be removed from tree.
243 *
244 * Return: void
245 */
246 void (*remove_mpcc)(
247 struct mpc *mpc,
248 struct mpc_tree *tree,
249 struct mpcc *mpcc);
250
251 /**
252 * @mpc_init:
253 *
254 * Reset the MPCC HW status by disconnecting all muxes.
255 *
256 * Parameters:
257 * [in/out] mpc - MPC context.
258 *
259 * Return: void
260 */
261 void (*mpc_init)(struct mpc *mpc);
262 void (*mpc_init_single_inst)(
263 struct mpc *mpc,
264 unsigned int mpcc_id);
265
266 /**
267 * @update_blending:
268 *
269 * Update the blending configuration for a specified MPCC.
270 *
271 * Parameters:
272 * [in/out] mpc - MPC context.
273 * [in] blnd_cfg - MPCC blending configuration.
274 * [in] mpcc_id - The MPCC physical instance.
275 *
276 * Return: void
277 */
278 void (*update_blending)(
279 struct mpc *mpc,
280 struct mpcc_blnd_cfg *blnd_cfg,
281 int mpcc_id);
282
283 /**
284 * @cursor_lock:
285 *
286 * Lock cursor updates for the specified OPP.
287 * OPP defines the set of MPCC that are locked together for cursor.
288 *
289 * Parameters:
290 * [in] mpc - MPC context.
291 * [in] opp_id - The OPP to lock cursor updates on
292 * [in] lock - lock/unlock the OPP
293 *
294 * Return: void
295 */
296 void (*cursor_lock)(
297 struct mpc *mpc,
298 int opp_id,
299 bool lock);
300
301 /**
302 * @insert_plane_to_secondary:
303 *
304 * Add DPP into secondary MPC tree based on specified blending position.
305 * Only used for planes that are part of blending chain for DWB output
306 *
307 * Parameters:
308 * [in/out] mpc - MPC context.
309 * [in/out] tree - MPC tree structure that plane will be added to.
310 * [in] blnd_cfg - MPCC blending configuration for the new blending layer.
311 * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
312 * stereo mix must disable for the very bottom layer of the tree config.
313 * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
314 * [in] dpp_id - DPP instance for the plane to be added.
315 * [in] mpcc_id - The MPCC physical instance to use for blending.
316 *
317 * Return: struct mpcc* - MPCC that was added.
318 */
319 struct mpcc* (*insert_plane_to_secondary)(
320 struct mpc *mpc,
321 struct mpc_tree *tree,
322 struct mpcc_blnd_cfg *blnd_cfg,
323 struct mpcc_sm_cfg *sm_cfg,
324 struct mpcc *insert_above_mpcc,
325 int dpp_id,
326 int mpcc_id);
327
328 /**
329 * @remove_mpcc_from_secondary:
330 *
331 * Remove a specified DPP from the 'secondary' MPC tree.
332 *
333 * Parameters:
334 * [in/out] mpc - MPC context.
335 * [in/out] tree - MPC tree structure that plane will be removed from.
336 * [in] mpcc - MPCC to be removed from tree.
337 * Return: void
338 */
339 void (*remove_mpcc_from_secondary)(
340 struct mpc *mpc,
341 struct mpc_tree *tree,
342 struct mpcc *mpcc);
343
344 struct mpcc* (*get_mpcc_for_dpp_from_secondary)(
345 struct mpc_tree *tree,
346 int dpp_id);
347
348 struct mpcc* (*get_mpcc_for_dpp)(
349 struct mpc_tree *tree,
350 int dpp_id);
351
352 void (*wait_for_idle)(struct mpc *mpc, int id);
353
354 void (*assert_mpcc_idle_before_connect)(struct mpc *mpc, int mpcc_id);
355
356 void (*init_mpcc_list_from_hw)(
357 struct mpc *mpc,
358 struct mpc_tree *tree);
359
360 void (*set_denorm)(struct mpc *mpc,
361 int opp_id,
362 enum dc_color_depth output_depth);
363
364 void (*set_denorm_clamp)(
365 struct mpc *mpc,
366 int opp_id,
367 struct mpc_denorm_clamp denorm_clamp);
368
369 void (*set_output_csc)(struct mpc *mpc,
370 int opp_id,
371 const uint16_t *regval,
372 enum mpc_output_csc_mode ocsc_mode);
373
374 void (*set_ocsc_default)(struct mpc *mpc,
375 int opp_id,
376 enum dc_color_space color_space,
377 enum mpc_output_csc_mode ocsc_mode);
378
379 void (*set_output_gamma)(
380 struct mpc *mpc,
381 int mpcc_id,
382 const struct pwl_params *params);
383 void (*power_on_mpc_mem_pwr)(
384 struct mpc *mpc,
385 int mpcc_id,
386 bool power_on);
387 void (*set_dwb_mux)(
388 struct mpc *mpc,
389 int dwb_id,
390 int mpcc_id);
391
392 void (*disable_dwb_mux)(
393 struct mpc *mpc,
394 int dwb_id);
395
396 bool (*is_dwb_idle)(
397 struct mpc *mpc,
398 int dwb_id);
399
400 void (*set_out_rate_control)(
401 struct mpc *mpc,
402 int opp_id,
403 bool enable,
404 bool rate_2x_mode,
405 struct mpc_dwb_flow_control *flow_control);
406
407 void (*set_gamut_remap)(
408 struct mpc *mpc,
409 int mpcc_id,
410 const struct mpc_grph_gamut_adjustment *adjust);
411
412 bool (*program_1dlut)(
413 struct mpc *mpc,
414 const struct pwl_params *params,
415 uint32_t rmu_idx);
416
417 bool (*program_shaper)(
418 struct mpc *mpc,
419 const struct pwl_params *params,
420 uint32_t rmu_idx);
421
422 uint32_t (*acquire_rmu)(struct mpc *mpc, int mpcc_id, int rmu_idx);
423
424 bool (*program_3dlut)(
425 struct mpc *mpc,
426 const struct tetrahedral_params *params,
427 int rmu_idx);
428
429 int (*release_rmu)(struct mpc *mpc, int mpcc_id);
430
431 unsigned int (*get_mpc_out_mux)(
432 struct mpc *mpc,
433 int opp_id);
434
435 void (*set_bg_color)(struct mpc *mpc,
436 struct tg_color *bg_color,
437 int mpcc_id);
438 void (*set_mpc_mem_lp_mode)(struct mpc *mpc);
439};
440
441#endif
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/**
26 * DOC: mpc-overview
27 *
28 * Multiple Pipe/Plane Combined (MPC) is a component in the hardware pipeline
29 * that performs blending of multiple planes, using global and per-pixel alpha.
30 * It also performs post-blending color correction operations according to the
31 * hardware capabilities, such as color transformation matrix and gamma 1D and
32 * 3D LUT.
33 */
34
35#ifndef __DC_MPCC_H__
36#define __DC_MPCC_H__
37
38#include "dc_hw_types.h"
39#include "hw_shared.h"
40#include "transform.h"
41
42#define MAX_MPCC 6
43#define MAX_OPP 6
44
45#define MAX_DWB 2
46
47enum mpc_output_csc_mode {
48 MPC_OUTPUT_CSC_DISABLE = 0,
49 MPC_OUTPUT_CSC_COEF_A,
50 MPC_OUTPUT_CSC_COEF_B
51};
52
53
54enum mpcc_blend_mode {
55 MPCC_BLEND_MODE_BYPASS,
56 MPCC_BLEND_MODE_TOP_LAYER_PASSTHROUGH,
57 MPCC_BLEND_MODE_TOP_LAYER_ONLY,
58 MPCC_BLEND_MODE_TOP_BOT_BLENDING
59};
60
61/**
62 * enum mpcc_alpha_blend_mode - define the alpha blend mode regarding pixel
63 * alpha and plane alpha values
64 */
65enum mpcc_alpha_blend_mode {
66 /**
67 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA: per pixel alpha using DPP
68 * alpha value
69 */
70 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA,
71 /**
72 * @MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN: per
73 * pixel alpha using DPP alpha value multiplied by a global gain (plane
74 * alpha)
75 */
76 MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN,
77 /**
78 * @MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA: global alpha value, ignores
79 * pixel alpha and consider only plane alpha
80 */
81 MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA
82};
83
84/**
85 * struct mpcc_blnd_cfg - MPCC blending configuration
86 *
87 * @black_color: background color
88 * @alpha_mode: alpha blend mode (MPCC_ALPHA_BLND_MODE)
89 * @pre_multiplied_alpha: whether pixel color values were pre-multiplied by the
90 * alpha channel (MPCC_ALPHA_MULTIPLIED_MODE)
91 * @global_gain: used when blend mode considers both pixel alpha and plane
92 * alpha value and assumes the global alpha value.
93 * @global_alpha: plane alpha value
94 * @overlap_only: whether overlapping of different planes is allowed
95 * @bottom_gain_mode: blend mode for bottom gain setting
96 * @background_color_bpc: background color for bpc
97 * @top_gain: top gain setting
98 * @bottom_inside_gain: blend mode for bottom inside
99 * @bottom_outside_gain: blend mode for bottom outside
100 */
101struct mpcc_blnd_cfg {
102 struct tg_color black_color; /* background color */
103 enum mpcc_alpha_blend_mode alpha_mode; /* alpha blend mode */
104 bool pre_multiplied_alpha; /* alpha pre-multiplied mode flag */
105 int global_gain;
106 int global_alpha;
107 bool overlap_only;
108
109 /* MPCC top/bottom gain settings */
110 int bottom_gain_mode;
111 int background_color_bpc;
112 int top_gain;
113 int bottom_inside_gain;
114 int bottom_outside_gain;
115};
116
117struct mpc_grph_gamut_adjustment {
118 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
119 enum graphics_gamut_adjust_type gamut_adjust_type;
120};
121
122struct mpcc_sm_cfg {
123 bool enable;
124 /* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
125 int sm_mode;
126 /* 0- disable frame alternate, 1- enable frame alternate */
127 bool frame_alt;
128 /* 0- disable field alternate, 1- enable field alternate */
129 bool field_alt;
130 /* 0-no force,2-force frame polarity from top,3-force frame polarity from bottom */
131 int force_next_frame_porlarity;
132 /* 0-no force,2-force field polarity from top,3-force field polarity from bottom */
133 int force_next_field_polarity;
134};
135
136struct mpc_denorm_clamp {
137 int clamp_max_r_cr;
138 int clamp_min_r_cr;
139 int clamp_max_g_y;
140 int clamp_min_g_y;
141 int clamp_max_b_cb;
142 int clamp_min_b_cb;
143};
144
145struct mpc_dwb_flow_control {
146 int flow_ctrl_mode;
147 int flow_ctrl_cnt0;
148 int flow_ctrl_cnt1;
149};
150
151/**
152 * struct mpcc - MPCC connection and blending configuration for a single MPCC instance.
153 * @mpcc_id: MPCC physical instance
154 * @dpp_id: DPP input to this MPCC
155 * @mpcc_bot: pointer to bottom layer MPCC. NULL when not connected.
156 * @blnd_cfg: the blending configuration for this MPCC
157 * @sm_cfg: stereo mix setting for this MPCC
158 * @shared_bottom: if MPCC output to both OPP and DWB endpoints, true. Otherwise, false.
159 *
160 * This struct is used as a node in an MPC tree.
161 */
162struct mpcc {
163 int mpcc_id; /* MPCC physical instance */
164 int dpp_id; /* DPP input to this MPCC */
165 struct mpcc *mpcc_bot; /* pointer to bottom layer MPCC. NULL when not connected */
166 struct mpcc_blnd_cfg blnd_cfg; /* The blending configuration for this MPCC */
167 struct mpcc_sm_cfg sm_cfg; /* stereo mix setting for this MPCC */
168 bool shared_bottom; /* TRUE if MPCC output to both OPP and DWB endpoints, else FALSE */
169};
170
171/**
172 * struct mpc_tree - MPC tree represents all MPCC connections for a pipe.
173 *
174 * @opp_id: the OPP instance that owns this MPC tree
175 * @opp_list: the top MPCC layer of the MPC tree that outputs to OPP endpoint
176 *
177 */
178struct mpc_tree {
179 int opp_id; /* The OPP instance that owns this MPC tree */
180 struct mpcc *opp_list; /* The top MPCC layer of the MPC tree that outputs to OPP endpoint */
181};
182
183struct mpc {
184 const struct mpc_funcs *funcs;
185 struct dc_context *ctx;
186
187 struct mpcc mpcc_array[MAX_MPCC];
188 struct pwl_params blender_params;
189 bool cm_bypass_mode;
190};
191
192struct mpcc_state {
193 uint32_t opp_id;
194 uint32_t dpp_id;
195 uint32_t bot_mpcc_id;
196 uint32_t mode;
197 uint32_t alpha_mode;
198 uint32_t pre_multiplied_alpha;
199 uint32_t overlap_only;
200 uint32_t idle;
201 uint32_t busy;
202};
203
204/**
205 * struct mpc_funcs - funcs
206 */
207struct mpc_funcs {
208 void (*read_mpcc_state)(
209 struct mpc *mpc,
210 int mpcc_inst,
211 struct mpcc_state *s);
212
213 /**
214 * @insert_plane:
215 *
216 * Insert DPP into MPC tree based on specified blending position.
217 * Only used for planes that are part of blending chain for OPP output
218 *
219 * Parameters:
220 * [in/out] mpc - MPC context.
221 * [in/out] tree - MPC tree structure that plane will be added to.
222 * [in] blnd_cfg - MPCC blending configuration for the new blending layer.
223 * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
224 * stereo mix must disable for the very bottom layer of the tree config.
225 * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
226 * [in] dpp_id - DPP instance for the plane to be added.
227 * [in] mpcc_id - The MPCC physical instance to use for blending.
228 *
229 * Return: struct mpcc* - MPCC that was added.
230 */
231 struct mpcc* (*insert_plane)(
232 struct mpc *mpc,
233 struct mpc_tree *tree,
234 struct mpcc_blnd_cfg *blnd_cfg,
235 struct mpcc_sm_cfg *sm_cfg,
236 struct mpcc *insert_above_mpcc,
237 int dpp_id,
238 int mpcc_id);
239
240 /**
241 * @remove_mpcc:
242 *
243 * Remove a specified MPCC from the MPC tree.
244 *
245 * Parameters:
246 * [in/out] mpc - MPC context.
247 * [in/out] tree - MPC tree structure that plane will be removed from.
248 * [in/out] mpcc - MPCC to be removed from tree.
249 *
250 * Return: void
251 */
252 void (*remove_mpcc)(
253 struct mpc *mpc,
254 struct mpc_tree *tree,
255 struct mpcc *mpcc);
256
257 /**
258 * @mpc_init:
259 *
260 * Reset the MPCC HW status by disconnecting all muxes.
261 *
262 * Parameters:
263 * [in/out] mpc - MPC context.
264 *
265 * Return: void
266 */
267 void (*mpc_init)(struct mpc *mpc);
268 void (*mpc_init_single_inst)(
269 struct mpc *mpc,
270 unsigned int mpcc_id);
271
272 /**
273 * @update_blending:
274 *
275 * Update the blending configuration for a specified MPCC.
276 *
277 * Parameters:
278 * [in/out] mpc - MPC context.
279 * [in] blnd_cfg - MPCC blending configuration.
280 * [in] mpcc_id - The MPCC physical instance.
281 *
282 * Return: void
283 */
284 void (*update_blending)(
285 struct mpc *mpc,
286 struct mpcc_blnd_cfg *blnd_cfg,
287 int mpcc_id);
288
289 /**
290 * @cursor_lock:
291 *
292 * Lock cursor updates for the specified OPP.
293 * OPP defines the set of MPCC that are locked together for cursor.
294 *
295 * Parameters:
296 * [in] mpc - MPC context.
297 * [in] opp_id - The OPP to lock cursor updates on
298 * [in] lock - lock/unlock the OPP
299 *
300 * Return: void
301 */
302 void (*cursor_lock)(
303 struct mpc *mpc,
304 int opp_id,
305 bool lock);
306
307 /**
308 * @insert_plane_to_secondary:
309 *
310 * Add DPP into secondary MPC tree based on specified blending position.
311 * Only used for planes that are part of blending chain for DWB output
312 *
313 * Parameters:
314 * [in/out] mpc - MPC context.
315 * [in/out] tree - MPC tree structure that plane will be added to.
316 * [in] blnd_cfg - MPCC blending configuration for the new blending layer.
317 * [in] sm_cfg - MPCC stereo mix configuration for the new blending layer.
318 * stereo mix must disable for the very bottom layer of the tree config.
319 * [in] insert_above_mpcc - Insert new plane above this MPCC. If NULL, insert as bottom plane.
320 * [in] dpp_id - DPP instance for the plane to be added.
321 * [in] mpcc_id - The MPCC physical instance to use for blending.
322 *
323 * Return: struct mpcc* - MPCC that was added.
324 */
325 struct mpcc* (*insert_plane_to_secondary)(
326 struct mpc *mpc,
327 struct mpc_tree *tree,
328 struct mpcc_blnd_cfg *blnd_cfg,
329 struct mpcc_sm_cfg *sm_cfg,
330 struct mpcc *insert_above_mpcc,
331 int dpp_id,
332 int mpcc_id);
333
334 /**
335 * @remove_mpcc_from_secondary:
336 *
337 * Remove a specified DPP from the 'secondary' MPC tree.
338 *
339 * Parameters:
340 * [in/out] mpc - MPC context.
341 * [in/out] tree - MPC tree structure that plane will be removed from.
342 * [in] mpcc - MPCC to be removed from tree.
343 * Return: void
344 */
345 void (*remove_mpcc_from_secondary)(
346 struct mpc *mpc,
347 struct mpc_tree *tree,
348 struct mpcc *mpcc);
349
350 struct mpcc* (*get_mpcc_for_dpp_from_secondary)(
351 struct mpc_tree *tree,
352 int dpp_id);
353
354 struct mpcc* (*get_mpcc_for_dpp)(
355 struct mpc_tree *tree,
356 int dpp_id);
357
358 void (*wait_for_idle)(struct mpc *mpc, int id);
359
360 void (*assert_mpcc_idle_before_connect)(struct mpc *mpc, int mpcc_id);
361
362 void (*init_mpcc_list_from_hw)(
363 struct mpc *mpc,
364 struct mpc_tree *tree);
365
366 void (*set_denorm)(struct mpc *mpc,
367 int opp_id,
368 enum dc_color_depth output_depth);
369
370 void (*set_denorm_clamp)(
371 struct mpc *mpc,
372 int opp_id,
373 struct mpc_denorm_clamp denorm_clamp);
374
375 void (*set_output_csc)(struct mpc *mpc,
376 int opp_id,
377 const uint16_t *regval,
378 enum mpc_output_csc_mode ocsc_mode);
379
380 void (*set_ocsc_default)(struct mpc *mpc,
381 int opp_id,
382 enum dc_color_space color_space,
383 enum mpc_output_csc_mode ocsc_mode);
384
385 void (*set_output_gamma)(
386 struct mpc *mpc,
387 int mpcc_id,
388 const struct pwl_params *params);
389 void (*power_on_mpc_mem_pwr)(
390 struct mpc *mpc,
391 int mpcc_id,
392 bool power_on);
393 void (*set_dwb_mux)(
394 struct mpc *mpc,
395 int dwb_id,
396 int mpcc_id);
397
398 void (*disable_dwb_mux)(
399 struct mpc *mpc,
400 int dwb_id);
401
402 bool (*is_dwb_idle)(
403 struct mpc *mpc,
404 int dwb_id);
405
406 void (*set_out_rate_control)(
407 struct mpc *mpc,
408 int opp_id,
409 bool enable,
410 bool rate_2x_mode,
411 struct mpc_dwb_flow_control *flow_control);
412
413 void (*set_gamut_remap)(
414 struct mpc *mpc,
415 int mpcc_id,
416 const struct mpc_grph_gamut_adjustment *adjust);
417
418 bool (*program_1dlut)(
419 struct mpc *mpc,
420 const struct pwl_params *params,
421 uint32_t rmu_idx);
422
423 bool (*program_shaper)(
424 struct mpc *mpc,
425 const struct pwl_params *params,
426 uint32_t rmu_idx);
427
428 uint32_t (*acquire_rmu)(struct mpc *mpc, int mpcc_id, int rmu_idx);
429
430 bool (*program_3dlut)(
431 struct mpc *mpc,
432 const struct tetrahedral_params *params,
433 int rmu_idx);
434
435 int (*release_rmu)(struct mpc *mpc, int mpcc_id);
436
437 unsigned int (*get_mpc_out_mux)(
438 struct mpc *mpc,
439 int opp_id);
440
441 void (*set_bg_color)(struct mpc *mpc,
442 struct tg_color *bg_color,
443 int mpcc_id);
444 void (*set_mpc_mem_lp_mode)(struct mpc *mpc);
445};
446
447#endif