1 /*
2 * Copyright 2020 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 #include "reg_helper.h"
27 #include "dcn30_mpc.h"
28 #include "dcn30_cm_common.h"
29 #include "basics/conversion.h"
30 #include "dcn10/dcn10_cm_common.h"
31 #include "dc.h"
32
33 #define REG(reg)\
34 mpc30->mpc_regs->reg
35
36 #define CTX \
37 mpc30->base.ctx
38
39 #undef FN
40 #define FN(reg_name, field_name) \
41 mpc30->mpc_shift->field_name, mpc30->mpc_mask->field_name
42
43
44 #define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
45
46
mpc3_is_dwb_idle(struct mpc * mpc,int dwb_id)47 static bool mpc3_is_dwb_idle(
48 struct mpc *mpc,
49 int dwb_id)
50 {
51 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
52 unsigned int status;
53
54 REG_GET(DWB_MUX[dwb_id], MPC_DWB0_MUX_STATUS, &status);
55
56 if (status == 0xf)
57 return true;
58 else
59 return false;
60 }
61
mpc3_set_dwb_mux(struct mpc * mpc,int dwb_id,int mpcc_id)62 static void mpc3_set_dwb_mux(
63 struct mpc *mpc,
64 int dwb_id,
65 int mpcc_id)
66 {
67 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
68
69 REG_SET(DWB_MUX[dwb_id], 0,
70 MPC_DWB0_MUX, mpcc_id);
71 }
72
mpc3_disable_dwb_mux(struct mpc * mpc,int dwb_id)73 static void mpc3_disable_dwb_mux(
74 struct mpc *mpc,
75 int dwb_id)
76 {
77 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
78
79 REG_SET(DWB_MUX[dwb_id], 0,
80 MPC_DWB0_MUX, 0xf);
81 }
82
mpc3_set_out_rate_control(struct mpc * mpc,int opp_id,bool enable,bool rate_2x_mode,struct mpc_dwb_flow_control * flow_control)83 static void mpc3_set_out_rate_control(
84 struct mpc *mpc,
85 int opp_id,
86 bool enable,
87 bool rate_2x_mode,
88 struct mpc_dwb_flow_control *flow_control)
89 {
90 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
91
92 REG_UPDATE_2(MUX[opp_id],
93 MPC_OUT_RATE_CONTROL_DISABLE, !enable,
94 MPC_OUT_RATE_CONTROL, rate_2x_mode);
95
96 if (flow_control)
97 REG_UPDATE_2(MUX[opp_id],
98 MPC_OUT_FLOW_CONTROL_MODE, flow_control->flow_ctrl_mode,
99 MPC_OUT_FLOW_CONTROL_COUNT, flow_control->flow_ctrl_cnt1);
100 }
101
mpc3_get_ogam_current(struct mpc * mpc,int mpcc_id)102 static enum dc_lut_mode mpc3_get_ogam_current(struct mpc *mpc, int mpcc_id)
103 {
104 /*Contrary to DCN2 and DCN1 wherein a single status register field holds this info;
105 *in DCN3/3AG, we need to read two separate fields to retrieve the same info
106 */
107 enum dc_lut_mode mode;
108 uint32_t state_mode;
109 uint32_t state_ram_lut_in_use;
110 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
111
112 REG_GET_2(MPCC_OGAM_CONTROL[mpcc_id],
113 MPCC_OGAM_MODE_CURRENT, &state_mode,
114 MPCC_OGAM_SELECT_CURRENT, &state_ram_lut_in_use);
115
116 switch (state_mode) {
117 case 0:
118 mode = LUT_BYPASS;
119 break;
120 case 2:
121 switch (state_ram_lut_in_use) {
122 case 0:
123 mode = LUT_RAM_A;
124 break;
125 case 1:
126 mode = LUT_RAM_B;
127 break;
128 default:
129 mode = LUT_BYPASS;
130 break;
131 }
132 break;
133 default:
134 mode = LUT_BYPASS;
135 break;
136 }
137 return mode;
138 }
139
mpc3_power_on_ogam_lut(struct mpc * mpc,int mpcc_id,bool power_on)140 static void mpc3_power_on_ogam_lut(
141 struct mpc *mpc, int mpcc_id,
142 bool power_on)
143 {
144 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
145
146 REG_SET(MPCC_MEM_PWR_CTRL[mpcc_id], 0,
147 MPCC_OGAM_MEM_PWR_FORCE, power_on == true ? 0:1);
148 }
149
mpc3_configure_ogam_lut(struct mpc * mpc,int mpcc_id,bool is_ram_a)150 static void mpc3_configure_ogam_lut(
151 struct mpc *mpc, int mpcc_id,
152 bool is_ram_a)
153 {
154 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
155
156 REG_UPDATE_2(MPCC_OGAM_LUT_CONTROL[mpcc_id],
157 MPCC_OGAM_LUT_WRITE_COLOR_MASK, 7,
158 MPCC_OGAM_LUT_HOST_SEL, is_ram_a == true ? 0:1);
159
160 REG_SET(MPCC_OGAM_LUT_INDEX[mpcc_id], 0, MPCC_OGAM_LUT_INDEX, 0);
161 }
162
mpc3_ogam_get_reg_field(struct mpc * mpc,struct dcn3_xfer_func_reg * reg)163 static void mpc3_ogam_get_reg_field(
164 struct mpc *mpc,
165 struct dcn3_xfer_func_reg *reg)
166 {
167 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
168
169 reg->shifts.field_region_start_base = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_BASE_B;
170 reg->masks.field_region_start_base = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_BASE_B;
171 reg->shifts.field_offset = mpc30->mpc_shift->MPCC_OGAM_RAMA_OFFSET_B;
172 reg->masks.field_offset = mpc30->mpc_mask->MPCC_OGAM_RAMA_OFFSET_B;
173
174 reg->shifts.exp_region0_lut_offset = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION0_LUT_OFFSET;
175 reg->masks.exp_region0_lut_offset = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION0_LUT_OFFSET;
176 reg->shifts.exp_region0_num_segments = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION0_NUM_SEGMENTS;
177 reg->masks.exp_region0_num_segments = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION0_NUM_SEGMENTS;
178 reg->shifts.exp_region1_lut_offset = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION1_LUT_OFFSET;
179 reg->masks.exp_region1_lut_offset = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION1_LUT_OFFSET;
180 reg->shifts.exp_region1_num_segments = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION1_NUM_SEGMENTS;
181 reg->masks.exp_region1_num_segments = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION1_NUM_SEGMENTS;
182
183 reg->shifts.field_region_end = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_B;
184 reg->masks.field_region_end = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_B;
185 reg->shifts.field_region_end_slope = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_SLOPE_B;
186 reg->masks.field_region_end_slope = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_SLOPE_B;
187 reg->shifts.field_region_end_base = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_BASE_B;
188 reg->masks.field_region_end_base = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_BASE_B;
189 reg->shifts.field_region_linear_slope = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_SLOPE_B;
190 reg->masks.field_region_linear_slope = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_SLOPE_B;
191 reg->shifts.exp_region_start = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_B;
192 reg->masks.exp_region_start = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_B;
193 reg->shifts.exp_resion_start_segment = mpc30->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_SEGMENT_B;
194 reg->masks.exp_resion_start_segment = mpc30->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_SEGMENT_B;
195 }
196
mpc3_program_luta(struct mpc * mpc,int mpcc_id,const struct pwl_params * params)197 static void mpc3_program_luta(struct mpc *mpc, int mpcc_id,
198 const struct pwl_params *params)
199 {
200 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
201 struct dcn3_xfer_func_reg gam_regs;
202
203 mpc3_ogam_get_reg_field(mpc, &gam_regs);
204
205 gam_regs.start_cntl_b = REG(MPCC_OGAM_RAMA_START_CNTL_B[mpcc_id]);
206 gam_regs.start_cntl_g = REG(MPCC_OGAM_RAMA_START_CNTL_G[mpcc_id]);
207 gam_regs.start_cntl_r = REG(MPCC_OGAM_RAMA_START_CNTL_R[mpcc_id]);
208 gam_regs.start_slope_cntl_b = REG(MPCC_OGAM_RAMA_START_SLOPE_CNTL_B[mpcc_id]);
209 gam_regs.start_slope_cntl_g = REG(MPCC_OGAM_RAMA_START_SLOPE_CNTL_G[mpcc_id]);
210 gam_regs.start_slope_cntl_r = REG(MPCC_OGAM_RAMA_START_SLOPE_CNTL_R[mpcc_id]);
211 gam_regs.start_end_cntl1_b = REG(MPCC_OGAM_RAMA_END_CNTL1_B[mpcc_id]);
212 gam_regs.start_end_cntl2_b = REG(MPCC_OGAM_RAMA_END_CNTL2_B[mpcc_id]);
213 gam_regs.start_end_cntl1_g = REG(MPCC_OGAM_RAMA_END_CNTL1_G[mpcc_id]);
214 gam_regs.start_end_cntl2_g = REG(MPCC_OGAM_RAMA_END_CNTL2_G[mpcc_id]);
215 gam_regs.start_end_cntl1_r = REG(MPCC_OGAM_RAMA_END_CNTL1_R[mpcc_id]);
216 gam_regs.start_end_cntl2_r = REG(MPCC_OGAM_RAMA_END_CNTL2_R[mpcc_id]);
217 gam_regs.region_start = REG(MPCC_OGAM_RAMA_REGION_0_1[mpcc_id]);
218 gam_regs.region_end = REG(MPCC_OGAM_RAMA_REGION_32_33[mpcc_id]);
219 //New registers in DCN3AG/DCN OGAM block
220 gam_regs.offset_b = REG(MPCC_OGAM_RAMA_OFFSET_B[mpcc_id]);
221 gam_regs.offset_g = REG(MPCC_OGAM_RAMA_OFFSET_G[mpcc_id]);
222 gam_regs.offset_r = REG(MPCC_OGAM_RAMA_OFFSET_R[mpcc_id]);
223 gam_regs.start_base_cntl_b = REG(MPCC_OGAM_RAMA_START_BASE_CNTL_B[mpcc_id]);
224 gam_regs.start_base_cntl_g = REG(MPCC_OGAM_RAMA_START_BASE_CNTL_G[mpcc_id]);
225 gam_regs.start_base_cntl_r = REG(MPCC_OGAM_RAMA_START_BASE_CNTL_R[mpcc_id]);
226
227 cm_helper_program_gamcor_xfer_func(mpc30->base.ctx, params, &gam_regs);
228 }
229
mpc3_program_lutb(struct mpc * mpc,int mpcc_id,const struct pwl_params * params)230 static void mpc3_program_lutb(struct mpc *mpc, int mpcc_id,
231 const struct pwl_params *params)
232 {
233 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
234 struct dcn3_xfer_func_reg gam_regs;
235
236 mpc3_ogam_get_reg_field(mpc, &gam_regs);
237
238 gam_regs.start_cntl_b = REG(MPCC_OGAM_RAMB_START_CNTL_B[mpcc_id]);
239 gam_regs.start_cntl_g = REG(MPCC_OGAM_RAMB_START_CNTL_G[mpcc_id]);
240 gam_regs.start_cntl_r = REG(MPCC_OGAM_RAMB_START_CNTL_R[mpcc_id]);
241 gam_regs.start_slope_cntl_b = REG(MPCC_OGAM_RAMB_START_SLOPE_CNTL_B[mpcc_id]);
242 gam_regs.start_slope_cntl_g = REG(MPCC_OGAM_RAMB_START_SLOPE_CNTL_G[mpcc_id]);
243 gam_regs.start_slope_cntl_r = REG(MPCC_OGAM_RAMB_START_SLOPE_CNTL_R[mpcc_id]);
244 gam_regs.start_end_cntl1_b = REG(MPCC_OGAM_RAMB_END_CNTL1_B[mpcc_id]);
245 gam_regs.start_end_cntl2_b = REG(MPCC_OGAM_RAMB_END_CNTL2_B[mpcc_id]);
246 gam_regs.start_end_cntl1_g = REG(MPCC_OGAM_RAMB_END_CNTL1_G[mpcc_id]);
247 gam_regs.start_end_cntl2_g = REG(MPCC_OGAM_RAMB_END_CNTL2_G[mpcc_id]);
248 gam_regs.start_end_cntl1_r = REG(MPCC_OGAM_RAMB_END_CNTL1_R[mpcc_id]);
249 gam_regs.start_end_cntl2_r = REG(MPCC_OGAM_RAMB_END_CNTL2_R[mpcc_id]);
250 gam_regs.region_start = REG(MPCC_OGAM_RAMB_REGION_0_1[mpcc_id]);
251 gam_regs.region_end = REG(MPCC_OGAM_RAMB_REGION_32_33[mpcc_id]);
252 //New registers in DCN3AG/DCN OGAM block
253 gam_regs.offset_b = REG(MPCC_OGAM_RAMB_OFFSET_B[mpcc_id]);
254 gam_regs.offset_g = REG(MPCC_OGAM_RAMB_OFFSET_G[mpcc_id]);
255 gam_regs.offset_r = REG(MPCC_OGAM_RAMB_OFFSET_R[mpcc_id]);
256 gam_regs.start_base_cntl_b = REG(MPCC_OGAM_RAMB_START_BASE_CNTL_B[mpcc_id]);
257 gam_regs.start_base_cntl_g = REG(MPCC_OGAM_RAMB_START_BASE_CNTL_G[mpcc_id]);
258 gam_regs.start_base_cntl_r = REG(MPCC_OGAM_RAMB_START_BASE_CNTL_R[mpcc_id]);
259
260 cm_helper_program_gamcor_xfer_func(mpc30->base.ctx, params, &gam_regs);
261 }
262
263
mpc3_program_ogam_pwl(struct mpc * mpc,int mpcc_id,const struct pwl_result_data * rgb,uint32_t num)264 static void mpc3_program_ogam_pwl(
265 struct mpc *mpc, int mpcc_id,
266 const struct pwl_result_data *rgb,
267 uint32_t num)
268 {
269 uint32_t i;
270 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
271 uint32_t last_base_value_red = rgb[num-1].red_reg + rgb[num-1].delta_red_reg;
272 uint32_t last_base_value_green = rgb[num-1].green_reg + rgb[num-1].delta_green_reg;
273 uint32_t last_base_value_blue = rgb[num-1].blue_reg + rgb[num-1].delta_blue_reg;
274
275 /*the entries of DCN3AG gamma LUTs take 18bit base values as opposed to
276 *38 base+delta values per entry in earlier DCN architectures
277 *last base value for our lut is compute by adding the last base value
278 *in our data + last delta
279 */
280
281 if (is_rgb_equal(rgb, num)) {
282 for (i = 0 ; i < num; i++)
283 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].red_reg);
284
285 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, last_base_value_red);
286
287 } else {
288
289 REG_UPDATE(MPCC_OGAM_LUT_CONTROL[mpcc_id],
290 MPCC_OGAM_LUT_WRITE_COLOR_MASK, 4);
291
292 for (i = 0 ; i < num; i++)
293 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].red_reg);
294
295 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, last_base_value_red);
296
297 REG_SET(MPCC_OGAM_LUT_INDEX[mpcc_id], 0, MPCC_OGAM_LUT_INDEX, 0);
298
299 REG_UPDATE(MPCC_OGAM_LUT_CONTROL[mpcc_id],
300 MPCC_OGAM_LUT_WRITE_COLOR_MASK, 2);
301
302 for (i = 0 ; i < num; i++)
303 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].green_reg);
304
305 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, last_base_value_green);
306
307 REG_SET(MPCC_OGAM_LUT_INDEX[mpcc_id], 0, MPCC_OGAM_LUT_INDEX, 0);
308
309 REG_UPDATE(MPCC_OGAM_LUT_CONTROL[mpcc_id],
310 MPCC_OGAM_LUT_WRITE_COLOR_MASK, 1);
311
312 for (i = 0 ; i < num; i++)
313 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].blue_reg);
314
315 REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, last_base_value_blue);
316 }
317
318 }
319
mpc3_set_output_gamma(struct mpc * mpc,int mpcc_id,const struct pwl_params * params)320 void mpc3_set_output_gamma(
321 struct mpc *mpc,
322 int mpcc_id,
323 const struct pwl_params *params)
324 {
325 enum dc_lut_mode current_mode;
326 enum dc_lut_mode next_mode;
327 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
328
329 if (mpc->ctx->dc->debug.cm_in_bypass) {
330 REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, 0);
331 return;
332 }
333
334 if (params == NULL) { //disable OGAM
335 REG_SET(MPCC_OGAM_CONTROL[mpcc_id], 0, MPCC_OGAM_MODE, 0);
336 return;
337 }
338 //enable OGAM
339 REG_SET(MPCC_OGAM_CONTROL[mpcc_id], 0, MPCC_OGAM_MODE, 2);
340
341 current_mode = mpc3_get_ogam_current(mpc, mpcc_id);
342 if (current_mode == LUT_BYPASS)
343 next_mode = LUT_RAM_A;
344 else if (current_mode == LUT_RAM_A)
345 next_mode = LUT_RAM_B;
346 else
347 next_mode = LUT_RAM_A;
348
349 mpc3_power_on_ogam_lut(mpc, mpcc_id, true);
350 mpc3_configure_ogam_lut(mpc, mpcc_id, next_mode == LUT_RAM_A ? true:false);
351
352 if (next_mode == LUT_RAM_A)
353 mpc3_program_luta(mpc, mpcc_id, params);
354 else
355 mpc3_program_lutb(mpc, mpcc_id, params);
356
357 mpc3_program_ogam_pwl(
358 mpc, mpcc_id, params->rgb_resulted, params->hw_points_num);
359
360 /*we need to program 2 fields here as apposed to 1*/
361 REG_UPDATE(MPCC_OGAM_CONTROL[mpcc_id],
362 MPCC_OGAM_SELECT, next_mode == LUT_RAM_A ? 0:1);
363 }
364
mpc3_set_denorm(struct mpc * mpc,int opp_id,enum dc_color_depth output_depth)365 void mpc3_set_denorm(
366 struct mpc *mpc,
367 int opp_id,
368 enum dc_color_depth output_depth)
369 {
370 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
371 /* De-normalize Fixed U1.13 color data to different target bit depths. 0 is bypass*/
372 int denorm_mode = 0;
373
374 switch (output_depth) {
375 case COLOR_DEPTH_666:
376 denorm_mode = 1;
377 break;
378 case COLOR_DEPTH_888:
379 denorm_mode = 2;
380 break;
381 case COLOR_DEPTH_999:
382 denorm_mode = 3;
383 break;
384 case COLOR_DEPTH_101010:
385 denorm_mode = 4;
386 break;
387 case COLOR_DEPTH_111111:
388 denorm_mode = 5;
389 break;
390 case COLOR_DEPTH_121212:
391 denorm_mode = 6;
392 break;
393 case COLOR_DEPTH_141414:
394 case COLOR_DEPTH_161616:
395 default:
396 /* not valid used case! */
397 break;
398 }
399
400 REG_UPDATE(DENORM_CONTROL[opp_id],
401 MPC_OUT_DENORM_MODE, denorm_mode);
402 }
403
mpc3_set_denorm_clamp(struct mpc * mpc,int opp_id,struct mpc_denorm_clamp denorm_clamp)404 void mpc3_set_denorm_clamp(
405 struct mpc *mpc,
406 int opp_id,
407 struct mpc_denorm_clamp denorm_clamp)
408 {
409 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
410
411 /*program min and max clamp values for the pixel components*/
412 REG_UPDATE_2(DENORM_CONTROL[opp_id],
413 MPC_OUT_DENORM_CLAMP_MAX_R_CR, denorm_clamp.clamp_max_r_cr,
414 MPC_OUT_DENORM_CLAMP_MIN_R_CR, denorm_clamp.clamp_min_r_cr);
415 REG_UPDATE_2(DENORM_CLAMP_G_Y[opp_id],
416 MPC_OUT_DENORM_CLAMP_MAX_G_Y, denorm_clamp.clamp_max_g_y,
417 MPC_OUT_DENORM_CLAMP_MIN_G_Y, denorm_clamp.clamp_min_g_y);
418 REG_UPDATE_2(DENORM_CLAMP_B_CB[opp_id],
419 MPC_OUT_DENORM_CLAMP_MAX_B_CB, denorm_clamp.clamp_max_b_cb,
420 MPC_OUT_DENORM_CLAMP_MIN_B_CB, denorm_clamp.clamp_min_b_cb);
421 }
422
mpc3_get_shaper_current(struct mpc * mpc,uint32_t rmu_idx)423 static enum dc_lut_mode mpc3_get_shaper_current(struct mpc *mpc, uint32_t rmu_idx)
424 {
425 enum dc_lut_mode mode;
426 uint32_t state_mode;
427 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
428
429 REG_GET(SHAPER_CONTROL[rmu_idx],
430 MPC_RMU_SHAPER_LUT_MODE_CURRENT, &state_mode);
431
432 switch (state_mode) {
433 case 0:
434 mode = LUT_BYPASS;
435 break;
436 case 1:
437 mode = LUT_RAM_A;
438 break;
439 case 2:
440 mode = LUT_RAM_B;
441 break;
442 default:
443 mode = LUT_BYPASS;
444 break;
445 }
446 return mode;
447 }
448
mpc3_configure_shaper_lut(struct mpc * mpc,bool is_ram_a,uint32_t rmu_idx)449 static void mpc3_configure_shaper_lut(
450 struct mpc *mpc,
451 bool is_ram_a,
452 uint32_t rmu_idx)
453 {
454 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
455
456 REG_UPDATE(SHAPER_LUT_WRITE_EN_MASK[rmu_idx],
457 MPC_RMU_SHAPER_LUT_WRITE_EN_MASK, 7);
458 REG_UPDATE(SHAPER_LUT_WRITE_EN_MASK[rmu_idx],
459 MPC_RMU_SHAPER_LUT_WRITE_SEL, is_ram_a == true ? 0:1);
460 REG_SET(SHAPER_LUT_INDEX[rmu_idx], 0, MPC_RMU_SHAPER_LUT_INDEX, 0);
461 }
462
mpc3_program_shaper_luta_settings(struct mpc * mpc,const struct pwl_params * params,uint32_t rmu_idx)463 static void mpc3_program_shaper_luta_settings(
464 struct mpc *mpc,
465 const struct pwl_params *params,
466 uint32_t rmu_idx)
467 {
468 const struct gamma_curve *curve;
469 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
470
471 REG_SET_2(SHAPER_RAMA_START_CNTL_B[rmu_idx], 0,
472 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].blue.custom_float_x,
473 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
474 REG_SET_2(SHAPER_RAMA_START_CNTL_G[rmu_idx], 0,
475 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].green.custom_float_x,
476 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
477 REG_SET_2(SHAPER_RAMA_START_CNTL_R[rmu_idx], 0,
478 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].red.custom_float_x,
479 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
480
481 REG_SET_2(SHAPER_RAMA_END_CNTL_B[rmu_idx], 0,
482 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].blue.custom_float_x,
483 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].blue.custom_float_y);
484 REG_SET_2(SHAPER_RAMA_END_CNTL_G[rmu_idx], 0,
485 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].green.custom_float_x,
486 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].green.custom_float_y);
487 REG_SET_2(SHAPER_RAMA_END_CNTL_R[rmu_idx], 0,
488 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].red.custom_float_x,
489 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].red.custom_float_y);
490
491 curve = params->arr_curve_points;
492 REG_SET_4(SHAPER_RAMA_REGION_0_1[rmu_idx], 0,
493 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
494 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
495 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
496 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
497
498 curve += 2;
499 REG_SET_4(SHAPER_RAMA_REGION_2_3[rmu_idx], 0,
500 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
501 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
502 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
503 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
504
505 curve += 2;
506 REG_SET_4(SHAPER_RAMA_REGION_4_5[rmu_idx], 0,
507 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
508 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
509 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
510 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
511
512 curve += 2;
513 REG_SET_4(SHAPER_RAMA_REGION_6_7[rmu_idx], 0,
514 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
515 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
516 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
517 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
518
519 curve += 2;
520 REG_SET_4(SHAPER_RAMA_REGION_8_9[rmu_idx], 0,
521 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
522 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
523 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
524 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
525
526 curve += 2;
527 REG_SET_4(SHAPER_RAMA_REGION_10_11[rmu_idx], 0,
528 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
529 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
530 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
531 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
532
533 curve += 2;
534 REG_SET_4(SHAPER_RAMA_REGION_12_13[rmu_idx], 0,
535 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
536 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
537 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
538 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
539
540 curve += 2;
541 REG_SET_4(SHAPER_RAMA_REGION_14_15[rmu_idx], 0,
542 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
543 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
544 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
545 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
546
547
548 curve += 2;
549 REG_SET_4(SHAPER_RAMA_REGION_16_17[rmu_idx], 0,
550 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
551 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
552 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
553 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
554
555 curve += 2;
556 REG_SET_4(SHAPER_RAMA_REGION_18_19[rmu_idx], 0,
557 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
558 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
559 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
560 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
561
562 curve += 2;
563 REG_SET_4(SHAPER_RAMA_REGION_20_21[rmu_idx], 0,
564 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
565 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
566 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
567 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
568
569 curve += 2;
570 REG_SET_4(SHAPER_RAMA_REGION_22_23[rmu_idx], 0,
571 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
572 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
573 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
574 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
575
576 curve += 2;
577 REG_SET_4(SHAPER_RAMA_REGION_24_25[rmu_idx], 0,
578 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
579 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
580 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
581 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
582
583 curve += 2;
584 REG_SET_4(SHAPER_RAMA_REGION_26_27[rmu_idx], 0,
585 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
586 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
587 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
588 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
589
590 curve += 2;
591 REG_SET_4(SHAPER_RAMA_REGION_28_29[rmu_idx], 0,
592 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
593 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
594 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
595 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
596
597 curve += 2;
598 REG_SET_4(SHAPER_RAMA_REGION_30_31[rmu_idx], 0,
599 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
600 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
601 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
602 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
603
604 curve += 2;
605 REG_SET_4(SHAPER_RAMA_REGION_32_33[rmu_idx], 0,
606 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
607 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
608 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
609 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
610 }
611
mpc3_program_shaper_lutb_settings(struct mpc * mpc,const struct pwl_params * params,uint32_t rmu_idx)612 static void mpc3_program_shaper_lutb_settings(
613 struct mpc *mpc,
614 const struct pwl_params *params,
615 uint32_t rmu_idx)
616 {
617 const struct gamma_curve *curve;
618 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
619
620 REG_SET_2(SHAPER_RAMB_START_CNTL_B[rmu_idx], 0,
621 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].blue.custom_float_x,
622 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
623 REG_SET_2(SHAPER_RAMB_START_CNTL_G[rmu_idx], 0,
624 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].green.custom_float_x,
625 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
626 REG_SET_2(SHAPER_RAMB_START_CNTL_R[rmu_idx], 0,
627 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].red.custom_float_x,
628 MPC_RMU_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0);
629
630 REG_SET_2(SHAPER_RAMB_END_CNTL_B[rmu_idx], 0,
631 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].blue.custom_float_x,
632 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].blue.custom_float_y);
633 REG_SET_2(SHAPER_RAMB_END_CNTL_G[rmu_idx], 0,
634 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].green.custom_float_x,
635 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].green.custom_float_y);
636 REG_SET_2(SHAPER_RAMB_END_CNTL_R[rmu_idx], 0,
637 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].red.custom_float_x,
638 MPC_RMU_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].red.custom_float_y);
639
640 curve = params->arr_curve_points;
641 REG_SET_4(SHAPER_RAMB_REGION_0_1[rmu_idx], 0,
642 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
643 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
644 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
645 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
646
647 curve += 2;
648 REG_SET_4(SHAPER_RAMB_REGION_2_3[rmu_idx], 0,
649 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
650 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
651 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
652 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
653
654
655 curve += 2;
656 REG_SET_4(SHAPER_RAMB_REGION_4_5[rmu_idx], 0,
657 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
658 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
659 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
660 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
661
662 curve += 2;
663 REG_SET_4(SHAPER_RAMB_REGION_6_7[rmu_idx], 0,
664 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
665 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
666 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
667 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
668
669 curve += 2;
670 REG_SET_4(SHAPER_RAMB_REGION_8_9[rmu_idx], 0,
671 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
672 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
673 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
674 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
675
676 curve += 2;
677 REG_SET_4(SHAPER_RAMB_REGION_10_11[rmu_idx], 0,
678 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
679 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
680 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
681 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
682
683 curve += 2;
684 REG_SET_4(SHAPER_RAMB_REGION_12_13[rmu_idx], 0,
685 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
686 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
687 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
688 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
689
690 curve += 2;
691 REG_SET_4(SHAPER_RAMB_REGION_14_15[rmu_idx], 0,
692 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
693 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
694 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
695 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
696
697
698 curve += 2;
699 REG_SET_4(SHAPER_RAMB_REGION_16_17[rmu_idx], 0,
700 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
701 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
702 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
703 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
704
705 curve += 2;
706 REG_SET_4(SHAPER_RAMB_REGION_18_19[rmu_idx], 0,
707 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
708 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
709 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
710 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
711
712 curve += 2;
713 REG_SET_4(SHAPER_RAMB_REGION_20_21[rmu_idx], 0,
714 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
715 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
716 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
717 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
718
719 curve += 2;
720 REG_SET_4(SHAPER_RAMB_REGION_22_23[rmu_idx], 0,
721 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
722 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
723 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
724 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
725
726 curve += 2;
727 REG_SET_4(SHAPER_RAMB_REGION_24_25[rmu_idx], 0,
728 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
729 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
730 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
731 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
732
733 curve += 2;
734 REG_SET_4(SHAPER_RAMB_REGION_26_27[rmu_idx], 0,
735 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
736 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
737 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
738 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
739
740 curve += 2;
741 REG_SET_4(SHAPER_RAMB_REGION_28_29[rmu_idx], 0,
742 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
743 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
744 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
745 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
746
747 curve += 2;
748 REG_SET_4(SHAPER_RAMB_REGION_30_31[rmu_idx], 0,
749 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
750 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
751 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
752 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
753
754 curve += 2;
755 REG_SET_4(SHAPER_RAMB_REGION_32_33[rmu_idx], 0,
756 MPC_RMU_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset,
757 MPC_RMU_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num,
758 MPC_RMU_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset,
759 MPC_RMU_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num);
760 }
761
762
mpc3_program_shaper_lut(struct mpc * mpc,const struct pwl_result_data * rgb,uint32_t num,uint32_t rmu_idx)763 static void mpc3_program_shaper_lut(
764 struct mpc *mpc,
765 const struct pwl_result_data *rgb,
766 uint32_t num,
767 uint32_t rmu_idx)
768 {
769 uint32_t i, red, green, blue;
770 uint32_t red_delta, green_delta, blue_delta;
771 uint32_t red_value, green_value, blue_value;
772
773 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
774
775 for (i = 0 ; i < num; i++) {
776
777 red = rgb[i].red_reg;
778 green = rgb[i].green_reg;
779 blue = rgb[i].blue_reg;
780
781 red_delta = rgb[i].delta_red_reg;
782 green_delta = rgb[i].delta_green_reg;
783 blue_delta = rgb[i].delta_blue_reg;
784
785 red_value = ((red_delta & 0x3ff) << 14) | (red & 0x3fff);
786 green_value = ((green_delta & 0x3ff) << 14) | (green & 0x3fff);
787 blue_value = ((blue_delta & 0x3ff) << 14) | (blue & 0x3fff);
788
789 REG_SET(SHAPER_LUT_DATA[rmu_idx], 0, MPC_RMU_SHAPER_LUT_DATA, red_value);
790 REG_SET(SHAPER_LUT_DATA[rmu_idx], 0, MPC_RMU_SHAPER_LUT_DATA, green_value);
791 REG_SET(SHAPER_LUT_DATA[rmu_idx], 0, MPC_RMU_SHAPER_LUT_DATA, blue_value);
792 }
793
794 }
795
mpc3_power_on_shaper_3dlut(struct mpc * mpc,uint32_t rmu_idx,bool power_on)796 static void mpc3_power_on_shaper_3dlut(
797 struct mpc *mpc,
798 uint32_t rmu_idx,
799 bool power_on)
800 {
801 uint32_t power_status_shaper = 2;
802 uint32_t power_status_3dlut = 2;
803 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
804
805 if (rmu_idx == 0) {
806 REG_SET(MPC_RMU_MEM_PWR_CTRL, 0,
807 MPC_RMU0_MEM_PWR_DIS, power_on == true ? 1:0);
808 /*read status is not mandatory, it is just for debugging*/
809 REG_GET(MPC_RMU_MEM_PWR_CTRL, MPC_RMU0_SHAPER_MEM_PWR_STATE, &power_status_shaper);
810 REG_GET(MPC_RMU_MEM_PWR_CTRL, MPC_RMU0_3DLUT_MEM_PWR_STATE, &power_status_3dlut);
811 } else if (rmu_idx == 1) {
812 REG_SET(MPC_RMU_MEM_PWR_CTRL, 0,
813 MPC_RMU1_MEM_PWR_DIS, power_on == true ? 1:0);
814 REG_GET(MPC_RMU_MEM_PWR_CTRL, MPC_RMU1_SHAPER_MEM_PWR_STATE, &power_status_shaper);
815 REG_GET(MPC_RMU_MEM_PWR_CTRL, MPC_RMU1_3DLUT_MEM_PWR_STATE, &power_status_3dlut);
816 }
817 /*TODO Add rmu_idx == 2 for SIENNA_CICHLID */
818 if (power_status_shaper != 0 && power_on == true)
819 BREAK_TO_DEBUGGER();
820
821 if (power_status_3dlut != 0 && power_on == true)
822 BREAK_TO_DEBUGGER();
823 }
824
825
826
mpc3_program_shaper(struct mpc * mpc,const struct pwl_params * params,uint32_t rmu_idx)827 bool mpc3_program_shaper(
828 struct mpc *mpc,
829 const struct pwl_params *params,
830 uint32_t rmu_idx)
831 {
832 enum dc_lut_mode current_mode;
833 enum dc_lut_mode next_mode;
834
835 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
836
837 if (params == NULL) {
838 REG_SET(SHAPER_CONTROL[rmu_idx], 0, MPC_RMU_SHAPER_LUT_MODE, 0);
839 return false;
840 }
841 current_mode = mpc3_get_shaper_current(mpc, rmu_idx);
842
843 if (current_mode == LUT_BYPASS || current_mode == LUT_RAM_A)
844 next_mode = LUT_RAM_B;
845 else
846 next_mode = LUT_RAM_A;
847
848 mpc3_configure_shaper_lut(mpc, next_mode == LUT_RAM_A ? true:false, rmu_idx);
849
850 if (next_mode == LUT_RAM_A)
851 mpc3_program_shaper_luta_settings(mpc, params, rmu_idx);
852 else
853 mpc3_program_shaper_lutb_settings(mpc, params, rmu_idx);
854
855 mpc3_program_shaper_lut(
856 mpc, params->rgb_resulted, params->hw_points_num, rmu_idx);
857
858 REG_SET(SHAPER_CONTROL[rmu_idx], 0, MPC_RMU_SHAPER_LUT_MODE, next_mode == LUT_RAM_A ? 1:2);
859 mpc3_power_on_shaper_3dlut(mpc, rmu_idx, false);
860
861 return true;
862 }
863
mpc3_set_3dlut_mode(struct mpc * mpc,enum dc_lut_mode mode,bool is_color_channel_12bits,bool is_lut_size17x17x17,uint32_t rmu_idx)864 static void mpc3_set_3dlut_mode(
865 struct mpc *mpc,
866 enum dc_lut_mode mode,
867 bool is_color_channel_12bits,
868 bool is_lut_size17x17x17,
869 uint32_t rmu_idx)
870 {
871 uint32_t lut_mode;
872 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
873
874 if (mode == LUT_BYPASS)
875 lut_mode = 0;
876 else if (mode == LUT_RAM_A)
877 lut_mode = 1;
878 else
879 lut_mode = 2;
880
881 REG_UPDATE_2(RMU_3DLUT_MODE[rmu_idx],
882 MPC_RMU_3DLUT_MODE, lut_mode,
883 MPC_RMU_3DLUT_SIZE, is_lut_size17x17x17 == true ? 0 : 1);
884 }
885
get3dlut_config(struct mpc * mpc,bool * is_17x17x17,bool * is_12bits_color_channel,int rmu_idx)886 static enum dc_lut_mode get3dlut_config(
887 struct mpc *mpc,
888 bool *is_17x17x17,
889 bool *is_12bits_color_channel,
890 int rmu_idx)
891 {
892 uint32_t i_mode, i_enable_10bits, lut_size;
893 enum dc_lut_mode mode;
894 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
895
896 REG_GET(RMU_3DLUT_MODE[rmu_idx],
897 MPC_RMU_3DLUT_MODE_CURRENT, &i_mode);
898
899 REG_GET(RMU_3DLUT_READ_WRITE_CONTROL[rmu_idx],
900 MPC_RMU_3DLUT_30BIT_EN, &i_enable_10bits);
901
902 switch (i_mode) {
903 case 0:
904 mode = LUT_BYPASS;
905 break;
906 case 1:
907 mode = LUT_RAM_A;
908 break;
909 case 2:
910 mode = LUT_RAM_B;
911 break;
912 default:
913 mode = LUT_BYPASS;
914 break;
915 }
916 if (i_enable_10bits > 0)
917 *is_12bits_color_channel = false;
918 else
919 *is_12bits_color_channel = true;
920
921 REG_GET(RMU_3DLUT_MODE[rmu_idx], MPC_RMU_3DLUT_SIZE, &lut_size);
922
923 if (lut_size == 0)
924 *is_17x17x17 = true;
925 else
926 *is_17x17x17 = false;
927
928 return mode;
929 }
930
mpc3_select_3dlut_ram(struct mpc * mpc,enum dc_lut_mode mode,bool is_color_channel_12bits,uint32_t rmu_idx)931 static void mpc3_select_3dlut_ram(
932 struct mpc *mpc,
933 enum dc_lut_mode mode,
934 bool is_color_channel_12bits,
935 uint32_t rmu_idx)
936 {
937 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
938
939 REG_UPDATE_2(RMU_3DLUT_READ_WRITE_CONTROL[rmu_idx],
940 MPC_RMU_3DLUT_RAM_SEL, mode == LUT_RAM_A ? 0 : 1,
941 MPC_RMU_3DLUT_30BIT_EN, is_color_channel_12bits == true ? 0:1);
942 }
943
mpc3_select_3dlut_ram_mask(struct mpc * mpc,uint32_t ram_selection_mask,uint32_t rmu_idx)944 static void mpc3_select_3dlut_ram_mask(
945 struct mpc *mpc,
946 uint32_t ram_selection_mask,
947 uint32_t rmu_idx)
948 {
949 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
950
951 REG_UPDATE(RMU_3DLUT_READ_WRITE_CONTROL[rmu_idx], MPC_RMU_3DLUT_WRITE_EN_MASK,
952 ram_selection_mask);
953 REG_SET(RMU_3DLUT_INDEX[rmu_idx], 0, MPC_RMU_3DLUT_INDEX, 0);
954 }
955
mpc3_set3dlut_ram12(struct mpc * mpc,const struct dc_rgb * lut,uint32_t entries,uint32_t rmu_idx)956 static void mpc3_set3dlut_ram12(
957 struct mpc *mpc,
958 const struct dc_rgb *lut,
959 uint32_t entries,
960 uint32_t rmu_idx)
961 {
962 uint32_t i, red, green, blue, red1, green1, blue1;
963 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
964
965 for (i = 0 ; i < entries; i += 2) {
966 red = lut[i].red<<4;
967 green = lut[i].green<<4;
968 blue = lut[i].blue<<4;
969 red1 = lut[i+1].red<<4;
970 green1 = lut[i+1].green<<4;
971 blue1 = lut[i+1].blue<<4;
972
973 REG_SET_2(RMU_3DLUT_DATA[rmu_idx], 0,
974 MPC_RMU_3DLUT_DATA0, red,
975 MPC_RMU_3DLUT_DATA1, red1);
976
977 REG_SET_2(RMU_3DLUT_DATA[rmu_idx], 0,
978 MPC_RMU_3DLUT_DATA0, green,
979 MPC_RMU_3DLUT_DATA1, green1);
980
981 REG_SET_2(RMU_3DLUT_DATA[rmu_idx], 0,
982 MPC_RMU_3DLUT_DATA0, blue,
983 MPC_RMU_3DLUT_DATA1, blue1);
984 }
985 }
986
mpc3_set3dlut_ram10(struct mpc * mpc,const struct dc_rgb * lut,uint32_t entries,uint32_t rmu_idx)987 static void mpc3_set3dlut_ram10(
988 struct mpc *mpc,
989 const struct dc_rgb *lut,
990 uint32_t entries,
991 uint32_t rmu_idx)
992 {
993 uint32_t i, red, green, blue, value;
994 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
995
996 for (i = 0; i < entries; i++) {
997 red = lut[i].red;
998 green = lut[i].green;
999 blue = lut[i].blue;
1000 //should we shift red 22bit and green 12? ask Nvenko
1001 value = (red<<20) | (green<<10) | blue;
1002
1003 REG_SET(RMU_3DLUT_DATA_30BIT[rmu_idx], 0, MPC_RMU_3DLUT_DATA_30BIT, value);
1004 }
1005
1006 }
1007
1008
mpc3_init_mpcc(struct mpcc * mpcc,int mpcc_inst)1009 static void mpc3_init_mpcc(struct mpcc *mpcc, int mpcc_inst)
1010 {
1011 mpcc->mpcc_id = mpcc_inst;
1012 mpcc->dpp_id = 0xf;
1013 mpcc->mpcc_bot = NULL;
1014 mpcc->blnd_cfg.overlap_only = false;
1015 mpcc->blnd_cfg.global_alpha = 0xff;
1016 mpcc->blnd_cfg.global_gain = 0xff;
1017 mpcc->blnd_cfg.background_color_bpc = 4;
1018 mpcc->blnd_cfg.bottom_gain_mode = 0;
1019 mpcc->blnd_cfg.top_gain = 0x1f000;
1020 mpcc->blnd_cfg.bottom_inside_gain = 0x1f000;
1021 mpcc->blnd_cfg.bottom_outside_gain = 0x1f000;
1022 mpcc->sm_cfg.enable = false;
1023 mpcc->shared_bottom = false;
1024 }
1025
program_gamut_remap(struct dcn30_mpc * mpc30,int mpcc_id,const uint16_t * regval,int select)1026 static void program_gamut_remap(
1027 struct dcn30_mpc *mpc30,
1028 int mpcc_id,
1029 const uint16_t *regval,
1030 int select)
1031 {
1032 uint16_t selection = 0;
1033 struct color_matrices_reg gam_regs;
1034
1035 if (regval == NULL || select == GAMUT_REMAP_BYPASS) {
1036 REG_SET(MPCC_GAMUT_REMAP_MODE[mpcc_id], 0,
1037 MPCC_GAMUT_REMAP_MODE, GAMUT_REMAP_BYPASS);
1038 return;
1039 }
1040 switch (select) {
1041 case GAMUT_REMAP_COEFF:
1042 selection = 1;
1043 break;
1044 /*this corresponds to GAMUT_REMAP coefficients set B
1045 * we don't have common coefficient sets in dcn3ag/dcn3
1046 */
1047 case GAMUT_REMAP_COMA_COEFF:
1048 selection = 2;
1049 break;
1050 default:
1051 break;
1052 }
1053
1054 gam_regs.shifts.csc_c11 = mpc30->mpc_shift->MPCC_GAMUT_REMAP_C11_A;
1055 gam_regs.masks.csc_c11 = mpc30->mpc_mask->MPCC_GAMUT_REMAP_C11_A;
1056 gam_regs.shifts.csc_c12 = mpc30->mpc_shift->MPCC_GAMUT_REMAP_C12_A;
1057 gam_regs.masks.csc_c12 = mpc30->mpc_mask->MPCC_GAMUT_REMAP_C12_A;
1058
1059
1060 if (select == GAMUT_REMAP_COEFF) {
1061 gam_regs.csc_c11_c12 = REG(MPC_GAMUT_REMAP_C11_C12_A[mpcc_id]);
1062 gam_regs.csc_c33_c34 = REG(MPC_GAMUT_REMAP_C33_C34_A[mpcc_id]);
1063
1064 cm_helper_program_color_matrices(
1065 mpc30->base.ctx,
1066 regval,
1067 &gam_regs);
1068
1069 } else if (select == GAMUT_REMAP_COMA_COEFF) {
1070
1071 gam_regs.csc_c11_c12 = REG(MPC_GAMUT_REMAP_C11_C12_B[mpcc_id]);
1072 gam_regs.csc_c33_c34 = REG(MPC_GAMUT_REMAP_C33_C34_B[mpcc_id]);
1073
1074 cm_helper_program_color_matrices(
1075 mpc30->base.ctx,
1076 regval,
1077 &gam_regs);
1078
1079 }
1080 //select coefficient set to use
1081 REG_SET(MPCC_GAMUT_REMAP_MODE[mpcc_id], 0,
1082 MPCC_GAMUT_REMAP_MODE, selection);
1083 }
1084
mpc3_set_gamut_remap(struct mpc * mpc,int mpcc_id,const struct mpc_grph_gamut_adjustment * adjust)1085 void mpc3_set_gamut_remap(
1086 struct mpc *mpc,
1087 int mpcc_id,
1088 const struct mpc_grph_gamut_adjustment *adjust)
1089 {
1090 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1091 int i = 0;
1092 int gamut_mode;
1093
1094 if (adjust->gamut_adjust_type != GRAPHICS_GAMUT_ADJUST_TYPE_SW)
1095 program_gamut_remap(mpc30, mpcc_id, NULL, GAMUT_REMAP_BYPASS);
1096 else {
1097 struct fixed31_32 arr_matrix[12];
1098 uint16_t arr_reg_val[12];
1099
1100 for (i = 0; i < 12; i++)
1101 arr_matrix[i] = adjust->temperature_matrix[i];
1102
1103 convert_float_matrix(
1104 arr_reg_val, arr_matrix, 12);
1105
1106 //current coefficient set in use
1107 REG_GET(MPCC_GAMUT_REMAP_MODE[mpcc_id], MPCC_GAMUT_REMAP_MODE_CURRENT, &gamut_mode);
1108
1109 if (gamut_mode == 0)
1110 gamut_mode = 1; //use coefficient set A
1111 else if (gamut_mode == 1)
1112 gamut_mode = 2;
1113 else
1114 gamut_mode = 1;
1115
1116 program_gamut_remap(mpc30, mpcc_id, arr_reg_val, gamut_mode);
1117 }
1118 }
1119
mpc3_program_3dlut(struct mpc * mpc,const struct tetrahedral_params * params,int rmu_idx)1120 bool mpc3_program_3dlut(
1121 struct mpc *mpc,
1122 const struct tetrahedral_params *params,
1123 int rmu_idx)
1124 {
1125 enum dc_lut_mode mode;
1126 bool is_17x17x17;
1127 bool is_12bits_color_channel;
1128 const struct dc_rgb *lut0;
1129 const struct dc_rgb *lut1;
1130 const struct dc_rgb *lut2;
1131 const struct dc_rgb *lut3;
1132 int lut_size0;
1133 int lut_size;
1134
1135 if (params == NULL) {
1136 mpc3_set_3dlut_mode(mpc, LUT_BYPASS, false, false, rmu_idx);
1137 return false;
1138 }
1139 mpc3_power_on_shaper_3dlut(mpc, rmu_idx, true);
1140
1141 mode = get3dlut_config(mpc, &is_17x17x17, &is_12bits_color_channel, rmu_idx);
1142
1143 if (mode == LUT_BYPASS || mode == LUT_RAM_B)
1144 mode = LUT_RAM_A;
1145 else
1146 mode = LUT_RAM_B;
1147
1148 is_17x17x17 = !params->use_tetrahedral_9;
1149 is_12bits_color_channel = params->use_12bits;
1150 if (is_17x17x17) {
1151 lut0 = params->tetrahedral_17.lut0;
1152 lut1 = params->tetrahedral_17.lut1;
1153 lut2 = params->tetrahedral_17.lut2;
1154 lut3 = params->tetrahedral_17.lut3;
1155 lut_size0 = sizeof(params->tetrahedral_17.lut0)/
1156 sizeof(params->tetrahedral_17.lut0[0]);
1157 lut_size = sizeof(params->tetrahedral_17.lut1)/
1158 sizeof(params->tetrahedral_17.lut1[0]);
1159 } else {
1160 lut0 = params->tetrahedral_9.lut0;
1161 lut1 = params->tetrahedral_9.lut1;
1162 lut2 = params->tetrahedral_9.lut2;
1163 lut3 = params->tetrahedral_9.lut3;
1164 lut_size0 = sizeof(params->tetrahedral_9.lut0)/
1165 sizeof(params->tetrahedral_9.lut0[0]);
1166 lut_size = sizeof(params->tetrahedral_9.lut1)/
1167 sizeof(params->tetrahedral_9.lut1[0]);
1168 }
1169
1170 mpc3_select_3dlut_ram(mpc, mode,
1171 is_12bits_color_channel, rmu_idx);
1172 mpc3_select_3dlut_ram_mask(mpc, 0x1, rmu_idx);
1173 if (is_12bits_color_channel)
1174 mpc3_set3dlut_ram12(mpc, lut0, lut_size0, rmu_idx);
1175 else
1176 mpc3_set3dlut_ram10(mpc, lut0, lut_size0, rmu_idx);
1177
1178 mpc3_select_3dlut_ram_mask(mpc, 0x2, rmu_idx);
1179 if (is_12bits_color_channel)
1180 mpc3_set3dlut_ram12(mpc, lut1, lut_size, rmu_idx);
1181 else
1182 mpc3_set3dlut_ram10(mpc, lut1, lut_size, rmu_idx);
1183
1184 mpc3_select_3dlut_ram_mask(mpc, 0x4, rmu_idx);
1185 if (is_12bits_color_channel)
1186 mpc3_set3dlut_ram12(mpc, lut2, lut_size, rmu_idx);
1187 else
1188 mpc3_set3dlut_ram10(mpc, lut2, lut_size, rmu_idx);
1189
1190 mpc3_select_3dlut_ram_mask(mpc, 0x8, rmu_idx);
1191 if (is_12bits_color_channel)
1192 mpc3_set3dlut_ram12(mpc, lut3, lut_size, rmu_idx);
1193 else
1194 mpc3_set3dlut_ram10(mpc, lut3, lut_size, rmu_idx);
1195
1196 mpc3_set_3dlut_mode(mpc, mode, is_12bits_color_channel,
1197 is_17x17x17, rmu_idx);
1198
1199 return true;
1200 }
1201
mpc3_set_output_csc(struct mpc * mpc,int opp_id,const uint16_t * regval,enum mpc_output_csc_mode ocsc_mode)1202 void mpc3_set_output_csc(
1203 struct mpc *mpc,
1204 int opp_id,
1205 const uint16_t *regval,
1206 enum mpc_output_csc_mode ocsc_mode)
1207 {
1208 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1209 struct color_matrices_reg ocsc_regs;
1210
1211 REG_WRITE(MPC_OUT_CSC_COEF_FORMAT, 0);
1212
1213 REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode);
1214
1215 if (ocsc_mode == MPC_OUTPUT_CSC_DISABLE)
1216 return;
1217
1218 if (regval == NULL) {
1219 BREAK_TO_DEBUGGER();
1220 return;
1221 }
1222
1223 ocsc_regs.shifts.csc_c11 = mpc30->mpc_shift->MPC_OCSC_C11_A;
1224 ocsc_regs.masks.csc_c11 = mpc30->mpc_mask->MPC_OCSC_C11_A;
1225 ocsc_regs.shifts.csc_c12 = mpc30->mpc_shift->MPC_OCSC_C12_A;
1226 ocsc_regs.masks.csc_c12 = mpc30->mpc_mask->MPC_OCSC_C12_A;
1227
1228 if (ocsc_mode == MPC_OUTPUT_CSC_COEF_A) {
1229 ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_A[opp_id]);
1230 ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_A[opp_id]);
1231 } else {
1232 ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_B[opp_id]);
1233 ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_B[opp_id]);
1234 }
1235 cm_helper_program_color_matrices(
1236 mpc30->base.ctx,
1237 regval,
1238 &ocsc_regs);
1239 }
1240
mpc3_set_ocsc_default(struct mpc * mpc,int opp_id,enum dc_color_space color_space,enum mpc_output_csc_mode ocsc_mode)1241 void mpc3_set_ocsc_default(
1242 struct mpc *mpc,
1243 int opp_id,
1244 enum dc_color_space color_space,
1245 enum mpc_output_csc_mode ocsc_mode)
1246 {
1247 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1248 uint32_t arr_size;
1249 struct color_matrices_reg ocsc_regs;
1250 const uint16_t *regval = NULL;
1251
1252 REG_WRITE(MPC_OUT_CSC_COEF_FORMAT, 0);
1253
1254 REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode);
1255 if (ocsc_mode == MPC_OUTPUT_CSC_DISABLE)
1256 return;
1257
1258 regval = find_color_matrix(color_space, &arr_size);
1259
1260 if (regval == NULL) {
1261 BREAK_TO_DEBUGGER();
1262 return;
1263 }
1264
1265 ocsc_regs.shifts.csc_c11 = mpc30->mpc_shift->MPC_OCSC_C11_A;
1266 ocsc_regs.masks.csc_c11 = mpc30->mpc_mask->MPC_OCSC_C11_A;
1267 ocsc_regs.shifts.csc_c12 = mpc30->mpc_shift->MPC_OCSC_C12_A;
1268 ocsc_regs.masks.csc_c12 = mpc30->mpc_mask->MPC_OCSC_C12_A;
1269
1270
1271 if (ocsc_mode == MPC_OUTPUT_CSC_COEF_A) {
1272 ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_A[opp_id]);
1273 ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_A[opp_id]);
1274 } else {
1275 ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_B[opp_id]);
1276 ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_B[opp_id]);
1277 }
1278
1279 cm_helper_program_color_matrices(
1280 mpc30->base.ctx,
1281 regval,
1282 &ocsc_regs);
1283 }
1284
mpc3_set_rmu_mux(struct mpc * mpc,int rmu_idx,int value)1285 void mpc3_set_rmu_mux(
1286 struct mpc *mpc,
1287 int rmu_idx,
1288 int value)
1289 {
1290 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1291
1292 if (rmu_idx == 0)
1293 REG_UPDATE(MPC_RMU_CONTROL, MPC_RMU0_MUX, value);
1294 else if (rmu_idx == 1)
1295 REG_UPDATE(MPC_RMU_CONTROL, MPC_RMU1_MUX, value);
1296
1297 }
1298
mpc3_get_rmu_mux_status(struct mpc * mpc,int rmu_idx)1299 uint32_t mpc3_get_rmu_mux_status(
1300 struct mpc *mpc,
1301 int rmu_idx)
1302 {
1303 uint32_t status = 0xf;
1304 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1305
1306 if (rmu_idx == 0)
1307 REG_GET(MPC_RMU_CONTROL, MPC_RMU0_MUX_STATUS, &status);
1308 else if (rmu_idx == 1)
1309 REG_GET(MPC_RMU_CONTROL, MPC_RMU1_MUX_STATUS, &status);
1310
1311 return status;
1312 }
1313
mpcc3_acquire_rmu(struct mpc * mpc,int mpcc_id,int rmu_idx)1314 uint32_t mpcc3_acquire_rmu(struct mpc *mpc, int mpcc_id, int rmu_idx)
1315 {
1316 uint32_t rmu_status;
1317
1318 //determine if this mpcc is already multiplexed to an RMU unit
1319 rmu_status = mpc3_get_rmu_mux_status(mpc, rmu_idx);
1320 if (rmu_status == mpcc_id)
1321 //return rmu_idx of pre_acquired rmu unit
1322 return rmu_idx;
1323
1324 if (rmu_status == 0xf) {//rmu unit is disabled
1325 mpc3_set_rmu_mux(mpc, rmu_idx, mpcc_id);
1326 return rmu_idx;
1327 }
1328
1329 //no vacant RMU units or invalid parameters acquire_post_bldn_3dlut
1330 return -1;
1331 }
1332
mpcc3_release_rmu(struct mpc * mpc,int mpcc_id)1333 int mpcc3_release_rmu(struct mpc *mpc, int mpcc_id)
1334 {
1335 struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
1336 int rmu_idx;
1337 uint32_t rmu_status;
1338 int released_rmu = -1;
1339
1340 for (rmu_idx = 0; rmu_idx < mpc30->num_rmu; rmu_idx++) {
1341 rmu_status = mpc3_get_rmu_mux_status(mpc, rmu_idx);
1342 if (rmu_status == mpcc_id) {
1343 mpc3_set_rmu_mux(mpc, rmu_idx, 0xf);
1344 released_rmu = rmu_idx;
1345 break;
1346 }
1347 }
1348 return released_rmu;
1349
1350 }
1351
1352 const struct mpc_funcs dcn30_mpc_funcs = {
1353 .read_mpcc_state = mpc1_read_mpcc_state,
1354 .insert_plane = mpc1_insert_plane,
1355 .remove_mpcc = mpc1_remove_mpcc,
1356 .mpc_init = mpc1_mpc_init,
1357 .mpc_init_single_inst = mpc1_mpc_init_single_inst,
1358 .update_blending = mpc2_update_blending,
1359 .cursor_lock = mpc1_cursor_lock,
1360 .get_mpcc_for_dpp = mpc1_get_mpcc_for_dpp,
1361 .wait_for_idle = mpc2_assert_idle_mpcc,
1362 .assert_mpcc_idle_before_connect = mpc2_assert_mpcc_idle_before_connect,
1363 .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw,
1364 .set_denorm = mpc3_set_denorm,
1365 .set_denorm_clamp = mpc3_set_denorm_clamp,
1366 .set_output_csc = mpc3_set_output_csc,
1367 .set_ocsc_default = mpc3_set_ocsc_default,
1368 .set_output_gamma = mpc3_set_output_gamma,
1369 .insert_plane_to_secondary = NULL,
1370 .remove_mpcc_from_secondary = NULL,
1371 .set_dwb_mux = mpc3_set_dwb_mux,
1372 .disable_dwb_mux = mpc3_disable_dwb_mux,
1373 .is_dwb_idle = mpc3_is_dwb_idle,
1374 .set_out_rate_control = mpc3_set_out_rate_control,
1375 .set_gamut_remap = mpc3_set_gamut_remap,
1376 .program_shaper = mpc3_program_shaper,
1377 .acquire_rmu = mpcc3_acquire_rmu,
1378 .program_3dlut = mpc3_program_3dlut,
1379 .release_rmu = mpcc3_release_rmu,
1380 .power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut,
1381
1382 };
1383
dcn30_mpc_construct(struct dcn30_mpc * mpc30,struct dc_context * ctx,const struct dcn30_mpc_registers * mpc_regs,const struct dcn30_mpc_shift * mpc_shift,const struct dcn30_mpc_mask * mpc_mask,int num_mpcc,int num_rmu)1384 void dcn30_mpc_construct(struct dcn30_mpc *mpc30,
1385 struct dc_context *ctx,
1386 const struct dcn30_mpc_registers *mpc_regs,
1387 const struct dcn30_mpc_shift *mpc_shift,
1388 const struct dcn30_mpc_mask *mpc_mask,
1389 int num_mpcc,
1390 int num_rmu)
1391 {
1392 int i;
1393
1394 mpc30->base.ctx = ctx;
1395
1396 mpc30->base.funcs = &dcn30_mpc_funcs;
1397
1398 mpc30->mpc_regs = mpc_regs;
1399 mpc30->mpc_shift = mpc_shift;
1400 mpc30->mpc_mask = mpc_mask;
1401
1402 mpc30->mpcc_in_use_mask = 0;
1403 mpc30->num_mpcc = num_mpcc;
1404 mpc30->num_rmu = num_rmu;
1405
1406 for (i = 0; i < MAX_MPCC; i++)
1407 mpc3_init_mpcc(&mpc30->base.mpcc_array[i], i);
1408 }
1409
1410
