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30 #ifndef __DCN_CALCS_H__
31 #define __DCN_CALCS_H__
32
33 #include "bw_fixed.h"
34 #include "../dml/display_mode_lib.h"
35
36
37 struct dc;
38 struct dc_state;
39
40
41
42
43
44 #define number_of_planes 6
45 #define number_of_planes_minus_one 5
46 #define number_of_states 4
47 #define number_of_states_plus_one 5
48
49 #define ddr4_dram_width 64
50 #define ddr4_dram_factor_single_Channel 16
51 enum dcn_bw_defs {
52 dcn_bw_v_min0p65,
53 dcn_bw_v_mid0p72,
54 dcn_bw_v_nom0p8,
55 dcn_bw_v_max0p9,
56 dcn_bw_v_max0p91,
57 dcn_bw_no_support = 5,
58 dcn_bw_yes,
59 dcn_bw_hor,
60 dcn_bw_vert,
61 dcn_bw_override,
62 dcn_bw_rgb_sub_64,
63 dcn_bw_rgb_sub_32,
64 dcn_bw_rgb_sub_16,
65 dcn_bw_no,
66 dcn_bw_sw_linear,
67 dcn_bw_sw_4_kb_d,
68 dcn_bw_sw_4_kb_d_x,
69 dcn_bw_sw_64_kb_d,
70 dcn_bw_sw_64_kb_d_t,
71 dcn_bw_sw_64_kb_d_x,
72 dcn_bw_sw_var_d,
73 dcn_bw_sw_var_d_x,
74 dcn_bw_yuv420_sub_8,
75 dcn_bw_sw_4_kb_s,
76 dcn_bw_sw_4_kb_s_x,
77 dcn_bw_sw_64_kb_s,
78 dcn_bw_sw_64_kb_s_t,
79 dcn_bw_sw_64_kb_s_x,
80 dcn_bw_writeback,
81 dcn_bw_444,
82 dcn_bw_dp,
83 dcn_bw_420,
84 dcn_bw_hdmi,
85 dcn_bw_sw_var_s,
86 dcn_bw_sw_var_s_x,
87 dcn_bw_yuv420_sub_10,
88 dcn_bw_supported_in_v_active,
89 dcn_bw_supported_in_v_blank,
90 dcn_bw_not_supported,
91 dcn_bw_na,
92 dcn_bw_encoder_8bpc,
93 dcn_bw_encoder_10bpc,
94 dcn_bw_encoder_12bpc,
95 dcn_bw_encoder_16bpc,
96 };
97
98
99
100
101
102 struct dcn_bw_internal_vars {
103 float voltage[number_of_states_plus_one + 1];
104 float max_dispclk[number_of_states_plus_one + 1];
105 float max_dppclk[number_of_states_plus_one + 1];
106 float dcfclk_per_state[number_of_states_plus_one + 1];
107 float phyclk_per_state[number_of_states_plus_one + 1];
108 float fabric_and_dram_bandwidth_per_state[number_of_states_plus_one + 1];
109 float sr_exit_time;
110 float sr_enter_plus_exit_time;
111 float dram_clock_change_latency;
112 float urgent_latency;
113 float write_back_latency;
114 float percent_of_ideal_drambw_received_after_urg_latency;
115 float dcfclkv_max0p9;
116 float dcfclkv_nom0p8;
117 float dcfclkv_mid0p72;
118 float dcfclkv_min0p65;
119 float max_dispclk_vmax0p9;
120 float max_dppclk_vmax0p9;
121 float max_dispclk_vnom0p8;
122 float max_dppclk_vnom0p8;
123 float max_dispclk_vmid0p72;
124 float max_dppclk_vmid0p72;
125 float max_dispclk_vmin0p65;
126 float max_dppclk_vmin0p65;
127 float socclk;
128 float fabric_and_dram_bandwidth_vmax0p9;
129 float fabric_and_dram_bandwidth_vnom0p8;
130 float fabric_and_dram_bandwidth_vmid0p72;
131 float fabric_and_dram_bandwidth_vmin0p65;
132 float round_trip_ping_latency_cycles;
133 float urgent_out_of_order_return_per_channel;
134 float number_of_channels;
135 float vmm_page_size;
136 float return_bus_width;
137 float rob_buffer_size_in_kbyte;
138 float det_buffer_size_in_kbyte;
139 float dpp_output_buffer_pixels;
140 float opp_output_buffer_lines;
141 float pixel_chunk_size_in_kbyte;
142 float pte_chunk_size;
143 float meta_chunk_size;
144 float writeback_chunk_size;
145 enum dcn_bw_defs odm_capability;
146 enum dcn_bw_defs dsc_capability;
147 float line_buffer_size;
148 enum dcn_bw_defs is_line_buffer_bpp_fixed;
149 float line_buffer_fixed_bpp;
150 float max_line_buffer_lines;
151 float writeback_luma_buffer_size;
152 float writeback_chroma_buffer_size;
153 float max_num_dpp;
154 float max_num_writeback;
155 float max_dchub_topscl_throughput;
156 float max_pscl_tolb_throughput;
157 float max_lb_tovscl_throughput;
158 float max_vscl_tohscl_throughput;
159 float max_hscl_ratio;
160 float max_vscl_ratio;
161 float max_hscl_taps;
162 float max_vscl_taps;
163 float under_scan_factor;
164 float phyclkv_max0p9;
165 float phyclkv_nom0p8;
166 float phyclkv_mid0p72;
167 float phyclkv_min0p65;
168 float pte_buffer_size_in_requests;
169 float dispclk_ramping_margin;
170 float downspreading;
171 float max_inter_dcn_tile_repeaters;
172 enum dcn_bw_defs can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
173 enum dcn_bw_defs bug_forcing_luma_and_chroma_request_to_same_size_fixed;
174 int mode;
175 float viewport_width[number_of_planes_minus_one + 1];
176 float htotal[number_of_planes_minus_one + 1];
177 float vtotal[number_of_planes_minus_one + 1];
178 float v_sync_plus_back_porch[number_of_planes_minus_one + 1];
179 float vactive[number_of_planes_minus_one + 1];
180 float pixel_clock[number_of_planes_minus_one + 1];
181 float viewport_height[number_of_planes_minus_one + 1];
182 enum dcn_bw_defs dcc_enable[number_of_planes_minus_one + 1];
183 float dcc_rate[number_of_planes_minus_one + 1];
184 enum dcn_bw_defs source_scan[number_of_planes_minus_one + 1];
185 float lb_bit_per_pixel[number_of_planes_minus_one + 1];
186 enum dcn_bw_defs source_pixel_format[number_of_planes_minus_one + 1];
187 enum dcn_bw_defs source_surface_mode[number_of_planes_minus_one + 1];
188 enum dcn_bw_defs output_format[number_of_planes_minus_one + 1];
189 enum dcn_bw_defs output_deep_color[number_of_planes_minus_one + 1];
190 enum dcn_bw_defs output[number_of_planes_minus_one + 1];
191 float scaler_rec_out_width[number_of_planes_minus_one + 1];
192 float scaler_recout_height[number_of_planes_minus_one + 1];
193 float underscan_output[number_of_planes_minus_one + 1];
194 float interlace_output[number_of_planes_minus_one + 1];
195 float override_hta_ps[number_of_planes_minus_one + 1];
196 float override_vta_ps[number_of_planes_minus_one + 1];
197 float override_hta_pschroma[number_of_planes_minus_one + 1];
198 float override_vta_pschroma[number_of_planes_minus_one + 1];
199 float urgent_latency_support_us[number_of_planes_minus_one + 1];
200 float h_ratio[number_of_planes_minus_one + 1];
201 float v_ratio[number_of_planes_minus_one + 1];
202 float htaps[number_of_planes_minus_one + 1];
203 float vtaps[number_of_planes_minus_one + 1];
204 float hta_pschroma[number_of_planes_minus_one + 1];
205 float vta_pschroma[number_of_planes_minus_one + 1];
206 enum dcn_bw_defs pte_enable;
207 enum dcn_bw_defs synchronized_vblank;
208 enum dcn_bw_defs ta_pscalculation;
209 int voltage_override_level;
210 int number_of_active_planes;
211 int voltage_level;
212 enum dcn_bw_defs immediate_flip_supported;
213 float dcfclk;
214 float max_phyclk;
215 float fabric_and_dram_bandwidth;
216 float dpp_per_plane_per_ratio[1 + 1][number_of_planes_minus_one + 1];
217 enum dcn_bw_defs dispclk_dppclk_support_per_ratio[1 + 1];
218 float required_dispclk_per_ratio[1 + 1];
219 enum dcn_bw_defs error_message[1 + 1];
220 int dispclk_dppclk_ratio;
221 float dpp_per_plane[number_of_planes_minus_one + 1];
222 float det_buffer_size_y[number_of_planes_minus_one + 1];
223 float det_buffer_size_c[number_of_planes_minus_one + 1];
224 float swath_height_y[number_of_planes_minus_one + 1];
225 float swath_height_c[number_of_planes_minus_one + 1];
226 enum dcn_bw_defs final_error_message;
227 float frequency;
228 float header_line;
229 float header;
230 enum dcn_bw_defs voltage_override;
231 enum dcn_bw_defs allow_different_hratio_vratio;
232 float acceptable_quality_hta_ps;
233 float acceptable_quality_vta_ps;
234 float no_of_dpp[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
235 float swath_width_yper_state[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
236 float swath_height_yper_state[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
237 float swath_height_cper_state[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
238 float urgent_latency_support_us_per_state[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
239 float v_ratio_pre_ywith_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
240 float v_ratio_pre_cwith_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
241 float required_prefetch_pixel_data_bw_with_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
242 float v_ratio_pre_ywithout_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
243 float v_ratio_pre_cwithout_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
244 float required_prefetch_pixel_data_bw_without_immediate_flip[number_of_states_plus_one + 1][1 + 1][number_of_planes_minus_one + 1];
245 enum dcn_bw_defs prefetch_supported_with_immediate_flip[number_of_states_plus_one + 1][1 + 1];
246 enum dcn_bw_defs prefetch_supported_without_immediate_flip[number_of_states_plus_one + 1][1 + 1];
247 enum dcn_bw_defs v_ratio_in_prefetch_supported_with_immediate_flip[number_of_states_plus_one + 1][1 + 1];
248 enum dcn_bw_defs v_ratio_in_prefetch_supported_without_immediate_flip[number_of_states_plus_one + 1][1 + 1];
249 float required_dispclk[number_of_states_plus_one + 1][1 + 1];
250 enum dcn_bw_defs dispclk_dppclk_support[number_of_states_plus_one + 1][1 + 1];
251 enum dcn_bw_defs total_available_pipes_support[number_of_states_plus_one + 1][1 + 1];
252 float total_number_of_active_dpp[number_of_states_plus_one + 1][1 + 1];
253 float total_number_of_dcc_active_dpp[number_of_states_plus_one + 1][1 + 1];
254 enum dcn_bw_defs urgent_latency_support[number_of_states_plus_one + 1][1 + 1];
255 enum dcn_bw_defs mode_support_with_immediate_flip[number_of_states_plus_one + 1][1 + 1];
256 enum dcn_bw_defs mode_support_without_immediate_flip[number_of_states_plus_one + 1][1 + 1];
257 float return_bw_per_state[number_of_states_plus_one + 1];
258 enum dcn_bw_defs dio_support[number_of_states_plus_one + 1];
259 float urgent_round_trip_and_out_of_order_latency_per_state[number_of_states_plus_one + 1];
260 enum dcn_bw_defs rob_support[number_of_states_plus_one + 1];
261 enum dcn_bw_defs bandwidth_support[number_of_states_plus_one + 1];
262 float prefetch_bw[number_of_planes_minus_one + 1];
263 float meta_pte_bytes_per_frame[number_of_planes_minus_one + 1];
264 float meta_row_bytes[number_of_planes_minus_one + 1];
265 float dpte_bytes_per_row[number_of_planes_minus_one + 1];
266 float prefetch_lines_y[number_of_planes_minus_one + 1];
267 float prefetch_lines_c[number_of_planes_minus_one + 1];
268 float max_num_sw_y[number_of_planes_minus_one + 1];
269 float max_num_sw_c[number_of_planes_minus_one + 1];
270 float line_times_for_prefetch[number_of_planes_minus_one + 1];
271 float lines_for_meta_pte_with_immediate_flip[number_of_planes_minus_one + 1];
272 float lines_for_meta_pte_without_immediate_flip[number_of_planes_minus_one + 1];
273 float lines_for_meta_and_dpte_row_with_immediate_flip[number_of_planes_minus_one + 1];
274 float lines_for_meta_and_dpte_row_without_immediate_flip[number_of_planes_minus_one + 1];
275 float min_dppclk_using_single_dpp[number_of_planes_minus_one + 1];
276 float swath_width_ysingle_dpp[number_of_planes_minus_one + 1];
277 float byte_per_pixel_in_dety[number_of_planes_minus_one + 1];
278 float byte_per_pixel_in_detc[number_of_planes_minus_one + 1];
279 float number_of_dpp_required_for_det_and_lb_size[number_of_planes_minus_one + 1];
280 float required_phyclk[number_of_planes_minus_one + 1];
281 float read256_block_height_y[number_of_planes_minus_one + 1];
282 float read256_block_width_y[number_of_planes_minus_one + 1];
283 float read256_block_height_c[number_of_planes_minus_one + 1];
284 float read256_block_width_c[number_of_planes_minus_one + 1];
285 float max_swath_height_y[number_of_planes_minus_one + 1];
286 float max_swath_height_c[number_of_planes_minus_one + 1];
287 float min_swath_height_y[number_of_planes_minus_one + 1];
288 float min_swath_height_c[number_of_planes_minus_one + 1];
289 float read_bandwidth[number_of_planes_minus_one + 1];
290 float write_bandwidth[number_of_planes_minus_one + 1];
291 float pscl_factor[number_of_planes_minus_one + 1];
292 float pscl_factor_chroma[number_of_planes_minus_one + 1];
293 enum dcn_bw_defs scale_ratio_support;
294 enum dcn_bw_defs source_format_pixel_and_scan_support;
295 float total_read_bandwidth_consumed_gbyte_per_second;
296 float total_write_bandwidth_consumed_gbyte_per_second;
297 float total_bandwidth_consumed_gbyte_per_second;
298 enum dcn_bw_defs dcc_enabled_in_any_plane;
299 float return_bw_todcn_per_state;
300 float critical_point;
301 enum dcn_bw_defs writeback_latency_support;
302 float required_output_bw;
303 float total_number_of_active_writeback;
304 enum dcn_bw_defs total_available_writeback_support;
305 float maximum_swath_width;
306 float number_of_dpp_required_for_det_size;
307 float number_of_dpp_required_for_lb_size;
308 float min_dispclk_using_single_dpp;
309 float min_dispclk_using_dual_dpp;
310 enum dcn_bw_defs viewport_size_support;
311 float swath_width_granularity_y;
312 float rounded_up_max_swath_size_bytes_y;
313 float swath_width_granularity_c;
314 float rounded_up_max_swath_size_bytes_c;
315 float lines_in_det_luma;
316 float lines_in_det_chroma;
317 float effective_lb_latency_hiding_source_lines_luma;
318 float effective_lb_latency_hiding_source_lines_chroma;
319 float effective_detlb_lines_luma;
320 float effective_detlb_lines_chroma;
321 float projected_dcfclk_deep_sleep;
322 float meta_req_height_y;
323 float meta_req_width_y;
324 float meta_surface_width_y;
325 float meta_surface_height_y;
326 float meta_pte_bytes_per_frame_y;
327 float meta_row_bytes_y;
328 float macro_tile_block_size_bytes_y;
329 float macro_tile_block_height_y;
330 float data_pte_req_height_y;
331 float data_pte_req_width_y;
332 float dpte_bytes_per_row_y;
333 float meta_req_height_c;
334 float meta_req_width_c;
335 float meta_surface_width_c;
336 float meta_surface_height_c;
337 float meta_pte_bytes_per_frame_c;
338 float meta_row_bytes_c;
339 float macro_tile_block_size_bytes_c;
340 float macro_tile_block_height_c;
341 float macro_tile_block_width_c;
342 float data_pte_req_height_c;
343 float data_pte_req_width_c;
344 float dpte_bytes_per_row_c;
345 float v_init_y;
346 float max_partial_sw_y;
347 float v_init_c;
348 float max_partial_sw_c;
349 float dst_x_after_scaler;
350 float dst_y_after_scaler;
351 float time_calc;
352 float v_update_offset[number_of_planes_minus_one + 1][2];
353 float total_repeater_delay;
354 float v_update_width[number_of_planes_minus_one + 1][2];
355 float v_ready_offset[number_of_planes_minus_one + 1][2];
356 float time_setup;
357 float extra_latency;
358 float maximum_vstartup;
359 float bw_available_for_immediate_flip;
360 float total_immediate_flip_bytes[number_of_planes_minus_one + 1];
361 float time_for_meta_pte_with_immediate_flip;
362 float time_for_meta_pte_without_immediate_flip;
363 float time_for_meta_and_dpte_row_with_immediate_flip;
364 float time_for_meta_and_dpte_row_without_immediate_flip;
365 float line_times_to_request_prefetch_pixel_data_with_immediate_flip;
366 float line_times_to_request_prefetch_pixel_data_without_immediate_flip;
367 float maximum_read_bandwidth_with_prefetch_with_immediate_flip;
368 float maximum_read_bandwidth_with_prefetch_without_immediate_flip;
369 float voltage_level_with_immediate_flip;
370 float voltage_level_without_immediate_flip;
371 float total_number_of_active_dpp_per_ratio[1 + 1];
372 float byte_per_pix_dety;
373 float byte_per_pix_detc;
374 float read256_bytes_block_height_y;
375 float read256_bytes_block_width_y;
376 float read256_bytes_block_height_c;
377 float read256_bytes_block_width_c;
378 float maximum_swath_height_y;
379 float maximum_swath_height_c;
380 float minimum_swath_height_y;
381 float minimum_swath_height_c;
382 float swath_width;
383 float prefetch_bandwidth[number_of_planes_minus_one + 1];
384 float v_init_pre_fill_y[number_of_planes_minus_one + 1];
385 float v_init_pre_fill_c[number_of_planes_minus_one + 1];
386 float max_num_swath_y[number_of_planes_minus_one + 1];
387 float max_num_swath_c[number_of_planes_minus_one + 1];
388 float prefill_y[number_of_planes_minus_one + 1];
389 float prefill_c[number_of_planes_minus_one + 1];
390 float v_startup[number_of_planes_minus_one + 1];
391 enum dcn_bw_defs allow_dram_clock_change_during_vblank[number_of_planes_minus_one + 1];
392 float allow_dram_self_refresh_during_vblank[number_of_planes_minus_one + 1];
393 float v_ratio_prefetch_y[number_of_planes_minus_one + 1];
394 float v_ratio_prefetch_c[number_of_planes_minus_one + 1];
395 float destination_lines_for_prefetch[number_of_planes_minus_one + 1];
396 float destination_lines_to_request_vm_inv_blank[number_of_planes_minus_one + 1];
397 float destination_lines_to_request_row_in_vblank[number_of_planes_minus_one + 1];
398 float min_ttuv_blank[number_of_planes_minus_one + 1];
399 float byte_per_pixel_dety[number_of_planes_minus_one + 1];
400 float byte_per_pixel_detc[number_of_planes_minus_one + 1];
401 float swath_width_y[number_of_planes_minus_one + 1];
402 float lines_in_dety[number_of_planes_minus_one + 1];
403 float lines_in_dety_rounded_down_to_swath[number_of_planes_minus_one + 1];
404 float lines_in_detc[number_of_planes_minus_one + 1];
405 float lines_in_detc_rounded_down_to_swath[number_of_planes_minus_one + 1];
406 float full_det_buffering_time_y[number_of_planes_minus_one + 1];
407 float full_det_buffering_time_c[number_of_planes_minus_one + 1];
408 float active_dram_clock_change_latency_margin[number_of_planes_minus_one + 1];
409 float v_blank_dram_clock_change_latency_margin[number_of_planes_minus_one + 1];
410 float dcfclk_deep_sleep_per_plane[number_of_planes_minus_one + 1];
411 float read_bandwidth_plane_luma[number_of_planes_minus_one + 1];
412 float read_bandwidth_plane_chroma[number_of_planes_minus_one + 1];
413 float display_pipe_line_delivery_time_luma[number_of_planes_minus_one + 1];
414 float display_pipe_line_delivery_time_chroma[number_of_planes_minus_one + 1];
415 float display_pipe_line_delivery_time_luma_prefetch[number_of_planes_minus_one + 1];
416 float display_pipe_line_delivery_time_chroma_prefetch[number_of_planes_minus_one + 1];
417 float pixel_pte_bytes_per_row[number_of_planes_minus_one + 1];
418 float meta_pte_bytes_frame[number_of_planes_minus_one + 1];
419 float meta_row_byte[number_of_planes_minus_one + 1];
420 float prefetch_source_lines_y[number_of_planes_minus_one + 1];
421 float prefetch_source_lines_c[number_of_planes_minus_one + 1];
422 float pscl_throughput[number_of_planes_minus_one + 1];
423 float pscl_throughput_chroma[number_of_planes_minus_one + 1];
424 float output_bpphdmi[number_of_planes_minus_one + 1];
425 float output_bppdp4_lane_hbr[number_of_planes_minus_one + 1];
426 float output_bppdp4_lane_hbr2[number_of_planes_minus_one + 1];
427 float output_bppdp4_lane_hbr3[number_of_planes_minus_one + 1];
428 float max_vstartup_lines[number_of_planes_minus_one + 1];
429 float dispclk_with_ramping;
430 float dispclk_without_ramping;
431 float dppclk_using_single_dpp_luma;
432 float dppclk_using_single_dpp;
433 float dppclk_using_single_dpp_chroma;
434 enum dcn_bw_defs odm_capable;
435 float dispclk;
436 float dppclk;
437 float return_bandwidth_to_dcn;
438 enum dcn_bw_defs dcc_enabled_any_plane;
439 float return_bw;
440 float critical_compression;
441 float total_data_read_bandwidth;
442 float total_active_dpp;
443 float total_dcc_active_dpp;
444 float urgent_round_trip_and_out_of_order_latency;
445 float last_pixel_of_line_extra_watermark;
446 float data_fabric_line_delivery_time_luma;
447 float data_fabric_line_delivery_time_chroma;
448 float urgent_extra_latency;
449 float urgent_watermark;
450 float ptemeta_urgent_watermark;
451 float dram_clock_change_watermark;
452 float total_active_writeback;
453 float writeback_dram_clock_change_watermark;
454 float min_full_det_buffering_time;
455 float frame_time_for_min_full_det_buffering_time;
456 float average_read_bandwidth_gbyte_per_second;
457 float part_of_burst_that_fits_in_rob;
458 float stutter_burst_time;
459 float stutter_efficiency_not_including_vblank;
460 float smallest_vblank;
461 float v_blank_time;
462 float stutter_efficiency;
463 float dcf_clk_deep_sleep;
464 float stutter_exit_watermark;
465 float stutter_enter_plus_exit_watermark;
466 float effective_det_plus_lb_lines_luma;
467 float urgent_latency_support_us_luma;
468 float effective_det_plus_lb_lines_chroma;
469 float urgent_latency_support_us_chroma;
470 float min_urgent_latency_support_us;
471 float non_urgent_latency_tolerance;
472 float block_height256_bytes_y;
473 float block_height256_bytes_c;
474 float meta_request_width_y;
475 float meta_surf_width_y;
476 float meta_surf_height_y;
477 float meta_pte_bytes_frame_y;
478 float meta_row_byte_y;
479 float macro_tile_size_byte_y;
480 float macro_tile_height_y;
481 float pixel_pte_req_height_y;
482 float pixel_pte_req_width_y;
483 float pixel_pte_bytes_per_row_y;
484 float meta_request_width_c;
485 float meta_surf_width_c;
486 float meta_surf_height_c;
487 float meta_pte_bytes_frame_c;
488 float meta_row_byte_c;
489 float macro_tile_size_bytes_c;
490 float macro_tile_height_c;
491 float pixel_pte_req_height_c;
492 float pixel_pte_req_width_c;
493 float pixel_pte_bytes_per_row_c;
494 float max_partial_swath_y;
495 float max_partial_swath_c;
496 float t_calc;
497 float next_prefetch_mode;
498 float v_startup_lines;
499 enum dcn_bw_defs planes_with_room_to_increase_vstartup_prefetch_bw_less_than_active_bw;
500 enum dcn_bw_defs planes_with_room_to_increase_vstartup_vratio_prefetch_more_than4;
501 enum dcn_bw_defs planes_with_room_to_increase_vstartup_destination_line_times_for_prefetch_less_than2;
502 enum dcn_bw_defs v_ratio_prefetch_more_than4;
503 enum dcn_bw_defs destination_line_times_for_prefetch_less_than2;
504 float prefetch_mode;
505 float dstx_after_scaler;
506 float dsty_after_scaler;
507 float v_update_offset_pix[number_of_planes_minus_one + 1];
508 float total_repeater_delay_time;
509 float v_update_width_pix[number_of_planes_minus_one + 1];
510 float v_ready_offset_pix[number_of_planes_minus_one + 1];
511 float t_setup;
512 float t_wait;
513 float bandwidth_available_for_immediate_flip;
514 float tot_immediate_flip_bytes;
515 float max_rd_bandwidth;
516 float time_for_fetching_meta_pte;
517 float time_for_fetching_row_in_vblank;
518 float lines_to_request_prefetch_pixel_data;
519 float required_prefetch_pix_data_bw;
520 enum dcn_bw_defs prefetch_mode_supported;
521 float active_dp_ps;
522 float lb_latency_hiding_source_lines_y;
523 float lb_latency_hiding_source_lines_c;
524 float effective_lb_latency_hiding_y;
525 float effective_lb_latency_hiding_c;
526 float dpp_output_buffer_lines_y;
527 float dpp_output_buffer_lines_c;
528 float dppopp_buffering_y;
529 float max_det_buffering_time_y;
530 float active_dram_clock_change_latency_margin_y;
531 float dppopp_buffering_c;
532 float max_det_buffering_time_c;
533 float active_dram_clock_change_latency_margin_c;
534 float writeback_dram_clock_change_latency_margin;
535 float min_active_dram_clock_change_margin;
536 float v_blank_of_min_active_dram_clock_change_margin;
537 float second_min_active_dram_clock_change_margin;
538 float min_vblank_dram_clock_change_margin;
539 float dram_clock_change_margin;
540 float dram_clock_change_support;
541 float wr_bandwidth;
542 float max_used_bw;
543 };
544
545 struct dcn_soc_bounding_box {
546 float sr_exit_time;
547 float sr_enter_plus_exit_time;
548 float urgent_latency;
549 float write_back_latency;
550 float percent_of_ideal_drambw_received_after_urg_latency;
551 int max_request_size;
552 float dcfclkv_max0p9;
553 float dcfclkv_nom0p8;
554 float dcfclkv_mid0p72;
555 float dcfclkv_min0p65;
556 float max_dispclk_vmax0p9;
557 float max_dispclk_vmid0p72;
558 float max_dispclk_vnom0p8;
559 float max_dispclk_vmin0p65;
560 float max_dppclk_vmax0p9;
561 float max_dppclk_vnom0p8;
562 float max_dppclk_vmid0p72;
563 float max_dppclk_vmin0p65;
564 float socclk;
565 float fabric_and_dram_bandwidth_vmax0p9;
566 float fabric_and_dram_bandwidth_vnom0p8;
567 float fabric_and_dram_bandwidth_vmid0p72;
568 float fabric_and_dram_bandwidth_vmin0p65;
569 float phyclkv_max0p9;
570 float phyclkv_nom0p8;
571 float phyclkv_mid0p72;
572 float phyclkv_min0p65;
573 float downspreading;
574 int round_trip_ping_latency_cycles;
575 int urgent_out_of_order_return_per_channel;
576 int number_of_channels;
577 int vmm_page_size;
578 float dram_clock_change_latency;
579 int return_bus_width;
580 float percent_disp_bw_limit;
581 };
582 extern const struct dcn_soc_bounding_box dcn10_soc_defaults;
583
584 struct dcn_ip_params {
585 float rob_buffer_size_in_kbyte;
586 float det_buffer_size_in_kbyte;
587 float dpp_output_buffer_pixels;
588 float opp_output_buffer_lines;
589 float pixel_chunk_size_in_kbyte;
590 enum dcn_bw_defs pte_enable;
591 int pte_chunk_size;
592 int meta_chunk_size;
593 int writeback_chunk_size;
594 enum dcn_bw_defs odm_capability;
595 enum dcn_bw_defs dsc_capability;
596 int line_buffer_size;
597 int max_line_buffer_lines;
598 enum dcn_bw_defs is_line_buffer_bpp_fixed;
599 int line_buffer_fixed_bpp;
600 int writeback_luma_buffer_size;
601 int writeback_chroma_buffer_size;
602 int max_num_dpp;
603 int max_num_writeback;
604 int max_dchub_topscl_throughput;
605 int max_pscl_tolb_throughput;
606 int max_lb_tovscl_throughput;
607 int max_vscl_tohscl_throughput;
608 float max_hscl_ratio;
609 float max_vscl_ratio;
610 int max_hscl_taps;
611 int max_vscl_taps;
612 int pte_buffer_size_in_requests;
613 float dispclk_ramping_margin;
614 float under_scan_factor;
615 int max_inter_dcn_tile_repeaters;
616 enum dcn_bw_defs can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one;
617 enum dcn_bw_defs bug_forcing_luma_and_chroma_request_to_same_size_fixed;
618 int dcfclk_cstate_latency;
619 };
620 extern const struct dcn_ip_params dcn10_ip_defaults;
621
622 bool dcn_validate_bandwidth(
623 struct dc *dc,
624 struct dc_state *context,
625 bool fast_validate);
626
627 unsigned int dcn_find_dcfclk_suits_all(
628 const struct dc *dc,
629 struct dc_clocks *clocks);
630
631 void dcn_bw_update_from_pplib(struct dc *dc);
632 void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc);
633 void dcn_bw_sync_calcs_and_dml(struct dc *dc);
634
635 enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode);
636
637 #endif
638