80 	struct bw_calcs_data *data)  in calculate_bandwidth()  argument
172 	if (data->d0_underlay_mode == bw_def_none)  in calculate_bandwidth()
176 	if (data->d1_underlay_mode == bw_def_none)  in calculate_bandwidth()
180 	data->number_of_underlay_surfaces = d0_underlay_enable + d1_underlay_enable;  in calculate_bandwidth()
181 	switch (data->underlay_surface_type) {  in calculate_bandwidth()
185 		data->bytes_per_pixel[0] = 1;  in calculate_bandwidth()
186 		data->bytes_per_pixel[2] = 1;  in calculate_bandwidth()
189 		data->bytes_per_pixel[1] = 2;  in calculate_bandwidth()
190 		data->bytes_per_pixel[3] = 2;  in calculate_bandwidth()
191 		data->lb_size_per_component[0] = dceip->underlay420_luma_lb_size_per_component;  in calculate_bandwidth()
192 		data->lb_size_per_component[1] = dceip->underlay420_chroma_lb_size_per_component;  in calculate_bandwidth()
193 		data->lb_size_per_component[2] = dceip->underlay420_luma_lb_size_per_component;  in calculate_bandwidth()
194 		data->lb_size_per_component[3] = dceip->underlay420_chroma_lb_size_per_component;  in calculate_bandwidth()
199 		data->bytes_per_pixel[0] = 2;  in calculate_bandwidth()
200 		data->bytes_per_pixel[2] = 2;  in calculate_bandwidth()
201 		data->lb_size_per_component[0] = dceip->underlay422_lb_size_per_component;  in calculate_bandwidth()
202 		data->lb_size_per_component[2] = dceip->underlay422_lb_size_per_component;  in calculate_bandwidth()
207 		data->bytes_per_pixel[0] = 4;  in calculate_bandwidth()
208 		data->bytes_per_pixel[2] = 4;  in calculate_bandwidth()
209 		data->lb_size_per_component[0] = dceip->lb_size_per_component444;  in calculate_bandwidth()
210 		data->lb_size_per_component[2] = dceip->lb_size_per_component444;  in calculate_bandwidth()
214 		switch (data->underlay_surface_type) {  in calculate_bandwidth()
216 			data->enable[0] = 1;  in calculate_bandwidth()
217 			data->enable[1] = 1;  in calculate_bandwidth()
220 			data->enable[0] = 1;  in calculate_bandwidth()
221 			data->enable[1] = 0;  in calculate_bandwidth()
226 		data->enable[0] = 0;  in calculate_bandwidth()
227 		data->enable[1] = 0;  in calculate_bandwidth()
230 		switch (data->underlay_surface_type) {  in calculate_bandwidth()
232 			data->enable[2] = 1;  in calculate_bandwidth()
233 			data->enable[3] = 1;  in calculate_bandwidth()
236 			data->enable[2] = 1;  in calculate_bandwidth()
237 			data->enable[3] = 0;  in calculate_bandwidth()
242 		data->enable[2] = 0;  in calculate_bandwidth()
243 		data->enable[3] = 0;  in calculate_bandwidth()
245 	data->use_alpha[0] = 0;  in calculate_bandwidth()
246 	data->use_alpha[1] = 0;  in calculate_bandwidth()
247 	data->use_alpha[2] = 0;  in calculate_bandwidth()
248 	data->use_alpha[3] = 0;  in calculate_bandwidth()
249 	data->scatter_gather_enable_for_pipe[0] = vbios->scatter_gather_enable;  in calculate_bandwidth()
250 	data->scatter_gather_enable_for_pipe[1] = vbios->scatter_gather_enable;  in calculate_bandwidth()
251 	data->scatter_gather_enable_for_pipe[2] = vbios->scatter_gather_enable;  in calculate_bandwidth()
252 	data->scatter_gather_enable_for_pipe[3] = vbios->scatter_gather_enable;  in calculate_bandwidth()
254 	data->interlace_mode[0] = data->interlace_mode[4];  in calculate_bandwidth()
255 	data->interlace_mode[1] = data->interlace_mode[4];  in calculate_bandwidth()
257 	data->interlace_mode[2] = data->interlace_mode[5];  in calculate_bandwidth()
258 	data->interlace_mode[3] = data->interlace_mode[5];  in calculate_bandwidth()
260 	data->h_total[0] = data->h_total[4];  in calculate_bandwidth()
261 	data->v_total[0] = data->v_total[4];  in calculate_bandwidth()
262 	data->h_total[1] = data->h_total[4];  in calculate_bandwidth()
263 	data->v_total[1] = data->v_total[4];  in calculate_bandwidth()
265 	data->h_total[2] = data->h_total[5];  in calculate_bandwidth()
266 	data->v_total[2] = data->v_total[5];  in calculate_bandwidth()
267 	data->h_total[3] = data->h_total[5];  in calculate_bandwidth()
268 	data->v_total[3] = data->v_total[5];  in calculate_bandwidth()
270 	data->pixel_rate[0] = data->pixel_rate[4];  in calculate_bandwidth()
271 	data->pixel_rate[1] = data->pixel_rate[4];  in calculate_bandwidth()
273 	data->pixel_rate[2] = data->pixel_rate[5];  in calculate_bandwidth()
274 	data->pixel_rate[3] = data->pixel_rate[5];  in calculate_bandwidth()
275 …if ((data->underlay_tiling_mode == bw_def_array_linear_general || data->underlay_tiling_mode == bw…  in calculate_bandwidth()
287 	data->lb_bpc[0] = data->underlay_lb_bpc;  in calculate_bandwidth()
288 	data->lb_bpc[1] = data->underlay_lb_bpc;  in calculate_bandwidth()
289 	data->lb_bpc[2] = data->underlay_lb_bpc;  in calculate_bandwidth()
290 	data->lb_bpc[3] = data->underlay_lb_bpc;  in calculate_bandwidth()
291 	data->compression_rate[0] = bw_int_to_fixed(1);  in calculate_bandwidth()
292 	data->compression_rate[1] = bw_int_to_fixed(1);  in calculate_bandwidth()
293 	data->compression_rate[2] = bw_int_to_fixed(1);  in calculate_bandwidth()
294 	data->compression_rate[3] = bw_int_to_fixed(1);  in calculate_bandwidth()
295 	data->access_one_channel_only[0] = 0;  in calculate_bandwidth()
296 	data->access_one_channel_only[1] = 0;  in calculate_bandwidth()
297 	data->access_one_channel_only[2] = 0;  in calculate_bandwidth()
298 	data->access_one_channel_only[3] = 0;  in calculate_bandwidth()
299 	data->cursor_width_pixels[0] = bw_int_to_fixed(0);  in calculate_bandwidth()
300 	data->cursor_width_pixels[1] = bw_int_to_fixed(0);  in calculate_bandwidth()
301 	data->cursor_width_pixels[2] = bw_int_to_fixed(0);  in calculate_bandwidth()
302 	data->cursor_width_pixels[3] = bw_int_to_fixed(0);  in calculate_bandwidth()
307 		if (i < data->number_of_displays + 4) {  in calculate_bandwidth()
308 			if (i == 4 && data->d0_underlay_mode == bw_def_underlay_only) {  in calculate_bandwidth()
309 				data->enable[i] = 0;  in calculate_bandwidth()
310 				data->use_alpha[i] = 0;  in calculate_bandwidth()
312 			else if (i == 4 && data->d0_underlay_mode == bw_def_blend) {  in calculate_bandwidth()
313 				data->enable[i] = 1;  in calculate_bandwidth()
314 				data->use_alpha[i] = 1;  in calculate_bandwidth()
317 				data->enable[i] = 1;  in calculate_bandwidth()
318 				data->use_alpha[i] = 0;  in calculate_bandwidth()
320 			else if (i == 5 && data->d1_underlay_mode == bw_def_underlay_only) {  in calculate_bandwidth()
321 				data->enable[i] = 0;  in calculate_bandwidth()
322 				data->use_alpha[i] = 0;  in calculate_bandwidth()
324 			else if (i == 5 && data->d1_underlay_mode == bw_def_blend) {  in calculate_bandwidth()
325 				data->enable[i] = 1;  in calculate_bandwidth()
326 				data->use_alpha[i] = 1;  in calculate_bandwidth()
329 				data->enable[i] = 1;  in calculate_bandwidth()
330 				data->use_alpha[i] = 0;  in calculate_bandwidth()
334 			data->enable[i] = 0;  in calculate_bandwidth()
335 			data->use_alpha[i] = 0;  in calculate_bandwidth()
337 		data->scatter_gather_enable_for_pipe[i] = vbios->scatter_gather_enable;  in calculate_bandwidth()
339 		data->lb_size_per_component[i] = dceip->lb_size_per_component444;  in calculate_bandwidth()
340 …if (data->graphics_tiling_mode == bw_def_array_linear_general || data->graphics_tiling_mode == bw_…  in calculate_bandwidth()
346 		data->lb_bpc[i] = data->graphics_lb_bpc;  in calculate_bandwidth()
347 …if ((data->fbc_en[i] == 1 && (dceip->argb_compression_support || data->d0_underlay_mode != bw_def_…  in calculate_bandwidth()
348 			data->compression_rate[i] = bw_int_to_fixed(vbios->average_compression_rate);  in calculate_bandwidth()
349 			data->access_one_channel_only[i] = data->lpt_en[i];  in calculate_bandwidth()
352 			data->compression_rate[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
353 			data->access_one_channel_only[i] = 0;  in calculate_bandwidth()
355 		if (data->fbc_en[i] == 1) {  in calculate_bandwidth()
357 			if (data->lpt_en[i] == 1) {  in calculate_bandwidth()
361 		data->cursor_width_pixels[i] = bw_int_to_fixed(vbios->cursor_width);  in calculate_bandwidth()
364 	data->scatter_gather_enable_for_pipe[maximum_number_of_surfaces - 2] = 0;  in calculate_bandwidth()
365 	data->scatter_gather_enable_for_pipe[maximum_number_of_surfaces - 1] = 0;  in calculate_bandwidth()
366 	if (data->d1_display_write_back_dwb_enable == 1) {  in calculate_bandwidth()
367 		data->enable[maximum_number_of_surfaces - 2] = 1;  in calculate_bandwidth()
368 		data->enable[maximum_number_of_surfaces - 1] = 1;  in calculate_bandwidth()
371 		data->enable[maximum_number_of_surfaces - 2] = 0;  in calculate_bandwidth()
372 		data->enable[maximum_number_of_surfaces - 1] = 0;  in calculate_bandwidth()
376 …data->lb_size_per_component[maximum_number_of_surfaces - 2] = dceip->underlay420_luma_lb_size_per_…  in calculate_bandwidth()
377 …data->lb_size_per_component[maximum_number_of_surfaces - 1] = dceip->underlay420_chroma_lb_size_pe…  in calculate_bandwidth()
378 	data->bytes_per_pixel[maximum_number_of_surfaces - 2] = 1;  in calculate_bandwidth()
379 	data->bytes_per_pixel[maximum_number_of_surfaces - 1] = 2;  in calculate_bandwidth()
380 	data->interlace_mode[maximum_number_of_surfaces - 2] = data->interlace_mode[5];  in calculate_bandwidth()
381 	data->interlace_mode[maximum_number_of_surfaces - 1] = data->interlace_mode[5];  in calculate_bandwidth()
382 	data->h_taps[maximum_number_of_surfaces - 2] = bw_int_to_fixed(1);  in calculate_bandwidth()
383 	data->h_taps[maximum_number_of_surfaces - 1] = bw_int_to_fixed(1);  in calculate_bandwidth()
384 	data->v_taps[maximum_number_of_surfaces - 2] = bw_int_to_fixed(1);  in calculate_bandwidth()
385 	data->v_taps[maximum_number_of_surfaces - 1] = bw_int_to_fixed(1);  in calculate_bandwidth()
386 	data->rotation_angle[maximum_number_of_surfaces - 2] = bw_int_to_fixed(0);  in calculate_bandwidth()
387 	data->rotation_angle[maximum_number_of_surfaces - 1] = bw_int_to_fixed(0);  in calculate_bandwidth()
390 	data->lb_bpc[maximum_number_of_surfaces - 2] = 8;  in calculate_bandwidth()
391 	data->lb_bpc[maximum_number_of_surfaces - 1] = 8;  in calculate_bandwidth()
392 	data->compression_rate[maximum_number_of_surfaces - 2] = bw_int_to_fixed(1);  in calculate_bandwidth()
393 	data->compression_rate[maximum_number_of_surfaces - 1] = bw_int_to_fixed(1);  in calculate_bandwidth()
394 	data->access_one_channel_only[maximum_number_of_surfaces - 2] = 0;  in calculate_bandwidth()
395 	data->access_one_channel_only[maximum_number_of_surfaces - 1] = 0;  in calculate_bandwidth()
397 	data->h_total[maximum_number_of_surfaces - 2] = data->h_total[5];  in calculate_bandwidth()
398 	data->h_total[maximum_number_of_surfaces - 1] = data->h_total[5];  in calculate_bandwidth()
399 	data->v_total[maximum_number_of_surfaces - 2] = data->v_total[5];  in calculate_bandwidth()
400 	data->v_total[maximum_number_of_surfaces - 1] = data->v_total[5];  in calculate_bandwidth()
401 	data->pixel_rate[maximum_number_of_surfaces - 2] = data->pixel_rate[5];  in calculate_bandwidth()
402 	data->pixel_rate[maximum_number_of_surfaces - 1] = data->pixel_rate[5];  in calculate_bandwidth()
403 	data->src_width[maximum_number_of_surfaces - 2] = data->src_width[5];  in calculate_bandwidth()
404 	data->src_width[maximum_number_of_surfaces - 1] = data->src_width[5];  in calculate_bandwidth()
405 	data->src_height[maximum_number_of_surfaces - 2] = data->src_height[5];  in calculate_bandwidth()
406 	data->src_height[maximum_number_of_surfaces - 1] = data->src_height[5];  in calculate_bandwidth()
407 	data->pitch_in_pixels[maximum_number_of_surfaces - 2] = data->src_width[5];  in calculate_bandwidth()
408 	data->pitch_in_pixels[maximum_number_of_surfaces - 1] = data->src_width[5];  in calculate_bandwidth()
409 	data->h_scale_ratio[maximum_number_of_surfaces - 2] = bw_int_to_fixed(1);  in calculate_bandwidth()
410 	data->h_scale_ratio[maximum_number_of_surfaces - 1] = bw_int_to_fixed(1);  in calculate_bandwidth()
411 	data->v_scale_ratio[maximum_number_of_surfaces - 2] = bw_int_to_fixed(1);  in calculate_bandwidth()
412 	data->v_scale_ratio[maximum_number_of_surfaces - 1] = bw_int_to_fixed(1);  in calculate_bandwidth()
413 	data->stereo_mode[maximum_number_of_surfaces - 2] = bw_def_mono;  in calculate_bandwidth()
414 	data->stereo_mode[maximum_number_of_surfaces - 1] = bw_def_mono;  in calculate_bandwidth()
415 	data->cursor_width_pixels[maximum_number_of_surfaces - 2] = bw_int_to_fixed(0);  in calculate_bandwidth()
416 	data->cursor_width_pixels[maximum_number_of_surfaces - 1] = bw_int_to_fixed(0);  in calculate_bandwidth()
417 	data->use_alpha[maximum_number_of_surfaces - 2] = 0;  in calculate_bandwidth()
418 	data->use_alpha[maximum_number_of_surfaces - 1] = 0;  in calculate_bandwidth()
434 		if (data->enable[i]) {  in calculate_bandwidth()
435 …data->h_scale_ratio[i], bw_int_to_fixed(1)) && bw_equ(data->v_scale_ratio[i], bw_int_to_fixed(1)) …  in calculate_bandwidth()
436 				data->h_taps[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
437 				data->v_taps[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
440 …data->pitch_in_pixels_after_surface_type[i] = bw_div(data->pitch_in_pixels[i], bw_int_to_fixed(2));  in calculate_bandwidth()
441 				data->src_width_after_surface_type = bw_div(data->src_width[i], bw_int_to_fixed(2));  in calculate_bandwidth()
442 				data->src_height_after_surface_type = bw_div(data->src_height[i], bw_int_to_fixed(2));  in calculate_bandwidth()
443 				data->hsr_after_surface_type = bw_div(data->h_scale_ratio[i], bw_int_to_fixed(2));  in calculate_bandwidth()
444 				data->vsr_after_surface_type = bw_div(data->v_scale_ratio[i], bw_int_to_fixed(2));  in calculate_bandwidth()
447 				data->pitch_in_pixels_after_surface_type[i] = data->pitch_in_pixels[i];  in calculate_bandwidth()
448 				data->src_width_after_surface_type = data->src_width[i];  in calculate_bandwidth()
449 				data->src_height_after_surface_type = data->src_height[i];  in calculate_bandwidth()
450 				data->hsr_after_surface_type = data->h_scale_ratio[i];  in calculate_bandwidth()
451 				data->vsr_after_surface_type = data->v_scale_ratio[i];  in calculate_bandwidth()
453 …if ((bw_equ(data->rotation_angle[i], bw_int_to_fixed(90)) || bw_equ(data->rotation_angle[i], bw_in…  in calculate_bandwidth()
454 				data->src_width_after_rotation = data->src_height_after_surface_type;  in calculate_bandwidth()
455 				data->src_height_after_rotation = data->src_width_after_surface_type;  in calculate_bandwidth()
456 				data->hsr_after_rotation = data->vsr_after_surface_type;  in calculate_bandwidth()
457 				data->vsr_after_rotation = data->hsr_after_surface_type;  in calculate_bandwidth()
460 				data->src_width_after_rotation = data->src_width_after_surface_type;  in calculate_bandwidth()
461 				data->src_height_after_rotation = data->src_height_after_surface_type;  in calculate_bandwidth()
462 				data->hsr_after_rotation = data->hsr_after_surface_type;  in calculate_bandwidth()
463 				data->vsr_after_rotation = data->vsr_after_surface_type;  in calculate_bandwidth()
465 			switch (data->stereo_mode[i]) {  in calculate_bandwidth()
467 				data->source_width_pixels[i] = data->src_width_after_rotation;  in calculate_bandwidth()
468 				data->source_height_pixels = bw_mul(bw_int_to_fixed(2), data->src_height_after_rotation);  in calculate_bandwidth()
469 				data->hsr_after_stereo = data->hsr_after_rotation;  in calculate_bandwidth()
470 				data->vsr_after_stereo = bw_mul(bw_int_to_fixed(1), data->vsr_after_rotation);  in calculate_bandwidth()
473 				data->source_width_pixels[i] = bw_mul(bw_int_to_fixed(2), data->src_width_after_rotation);  in calculate_bandwidth()
474 				data->source_height_pixels = data->src_height_after_rotation;  in calculate_bandwidth()
475 				data->hsr_after_stereo = bw_mul(bw_int_to_fixed(1), data->hsr_after_rotation);  in calculate_bandwidth()
476 				data->vsr_after_stereo = data->vsr_after_rotation;  in calculate_bandwidth()
479 				data->source_width_pixels[i] = data->src_width_after_rotation;  in calculate_bandwidth()
480 				data->source_height_pixels = data->src_height_after_rotation;  in calculate_bandwidth()
481 				data->hsr_after_stereo = data->hsr_after_rotation;  in calculate_bandwidth()
482 				data->vsr_after_stereo = data->vsr_after_rotation;  in calculate_bandwidth()
485 			data->hsr[i] = data->hsr_after_stereo;  in calculate_bandwidth()
486 			if (data->interlace_mode[i]) {  in calculate_bandwidth()
487 				data->vsr[i] = bw_mul(data->vsr_after_stereo, bw_int_to_fixed(2));  in calculate_bandwidth()
490 				data->vsr[i] = data->vsr_after_stereo;  in calculate_bandwidth()
492 			if (data->panning_and_bezel_adjustment != bw_def_none) {  in calculate_bandwidth()
493 …data->source_width_rounded_up_to_chunks[i] = bw_add(bw_floor2(bw_sub(data->source_width_pixels[i],…  in calculate_bandwidth()
496 …data->source_width_rounded_up_to_chunks[i] = bw_ceil2(data->source_width_pixels[i], bw_int_to_fixe…  in calculate_bandwidth()
498 			data->source_height_rounded_up_to_chunks[i] = data->source_height_pixels;  in calculate_bandwidth()
512 … data->number_of_displays && dceip->number_of_underlay_pipes >= data->number_of_underlay_surfaces …  in calculate_bandwidth()
520 		if (data->enable[i]) {  in calculate_bandwidth()
521 			if (bw_neq(data->hsr[i], bw_int_to_fixed(1))) {  in calculate_bandwidth()
522 				if (bw_mtn(data->hsr[i], bw_int_to_fixed(4))) {  in calculate_bandwidth()
526 					if (bw_mtn(data->hsr[i], data->h_taps[i])) {  in calculate_bandwidth()
530 …re_downscaler_enabled == 1 && bw_mtn(data->hsr[i], bw_int_to_fixed(1)) && bw_leq(data->hsr[i], bw_…  in calculate_bandwidth()
540 		if (data->enable[i]) {  in calculate_bandwidth()
541 			if (bw_neq(data->vsr[i], bw_int_to_fixed(1))) {  in calculate_bandwidth()
542 				if (bw_mtn(data->vsr[i], bw_int_to_fixed(4))) {  in calculate_bandwidth()
546 					if (bw_mtn(data->vsr[i], data->v_taps[i])) {  in calculate_bandwidth()
555 		if (data->enable[i]) {  in calculate_bandwidth()
556 			if ((dceip->pre_downscaler_enabled && bw_mtn(data->hsr[i], bw_int_to_fixed(1)))) {  in calculate_bandwidth()
557 				data->source_width_in_lb = bw_div(data->source_width_pixels[i], data->hsr[i]);  in calculate_bandwidth()
560 				data->source_width_in_lb = data->source_width_pixels[i];  in calculate_bandwidth()
562 			switch (data->lb_bpc[i]) {  in calculate_bandwidth()
564 …data->lb_line_pitch = bw_ceil2(bw_mul(bw_div(bw_frc_to_fixed(2401171875ul, 100000000), bw_int_to_f…  in calculate_bandwidth()
567 …data->lb_line_pitch = bw_ceil2(bw_mul(bw_div(bw_frc_to_fixed(300234375, 10000000), bw_int_to_fixed…  in calculate_bandwidth()
570 …data->lb_line_pitch = bw_ceil2(bw_mul(bw_int_to_fixed(data->lb_bpc[i]), data->source_width_in_lb),…  in calculate_bandwidth()
573 …data->lb_partitions[i] = bw_floor2(bw_div(data->lb_size_per_component[i], data->lb_line_pitch), bw…  in calculate_bandwidth()
576 				data->lb_partitions_max[i] = bw_int_to_fixed(10);  in calculate_bandwidth()
579 				data->lb_partitions_max[i] = bw_int_to_fixed(7);  in calculate_bandwidth()
581 			data->lb_partitions[i] = bw_min2(data->lb_partitions_max[i], data->lb_partitions[i]);  in calculate_bandwidth()
582 			if (bw_mtn(bw_add(data->v_taps[i], bw_int_to_fixed(1)), data->lb_partitions[i])) {  in calculate_bandwidth()
589 …data->enable[i] && data->fbc_en[i] == 1 && (bw_equ(data->rotation_angle[i], bw_int_to_fixed(90)) |…  in calculate_bandwidth()
595 		if (data->enable[i]) {  in calculate_bandwidth()
596 …qu(data->rotation_angle[i], bw_int_to_fixed(90)) || bw_equ(data->rotation_angle[i], bw_int_to_fixe…  in calculate_bandwidth()
608 	data->number_of_dram_wrchannels = vbios->number_of_dram_channels;  in calculate_bandwidth()
609 	data->number_of_dram_channels = vbios->number_of_dram_channels;  in calculate_bandwidth()
617 			data->dram_efficiency = bw_frc_to_fixed(5, 10);  in calculate_bandwidth()
619 			data->dram_efficiency = bw_int_to_fixed(1);  in calculate_bandwidth()
623 			data->number_of_dram_channels = 1;  in calculate_bandwidth()
626 			data->number_of_dram_channels = 2;  in calculate_bandwidth()
629 			data->number_of_dram_channels = 4;  in calculate_bandwidth()
632 			data->number_of_dram_channels = 1;  in calculate_bandwidth()
637 			data->dram_efficiency = bw_frc_to_fixed(5, 10);  in calculate_bandwidth()
639 			data->dram_efficiency = bw_frc_to_fixed(8, 10);  in calculate_bandwidth()
647 		if (data->enable[i]) {  in calculate_bandwidth()
648 …if ((bw_equ(data->rotation_angle[i], bw_int_to_fixed(90)) || bw_equ(data->rotation_angle[i], bw_in…  in calculate_bandwidth()
651 					data->orthogonal_rotation[i] = 1;  in calculate_bandwidth()
655 					if (data->graphics_micro_tile_mode == bw_def_rotated_micro_tiling) {  in calculate_bandwidth()
656 						data->orthogonal_rotation[i] = 0;  in calculate_bandwidth()
659 						data->orthogonal_rotation[i] = 1;  in calculate_bandwidth()
666 					if (data->underlay_micro_tile_mode == bw_def_display_micro_tiling) {  in calculate_bandwidth()
667 						data->orthogonal_rotation[i] = 0;  in calculate_bandwidth()
670 						data->orthogonal_rotation[i] = 1;  in calculate_bandwidth()
675 					if (data->graphics_micro_tile_mode == bw_def_display_micro_tiling) {  in calculate_bandwidth()
676 						data->orthogonal_rotation[i] = 0;  in calculate_bandwidth()
679 						data->orthogonal_rotation[i] = 1;  in calculate_bandwidth()
683 …if (bw_equ(data->rotation_angle[i], bw_int_to_fixed(90)) || bw_equ(data->rotation_angle[i], bw_int…  in calculate_bandwidth()
684 …data->underlay_maximum_source_efficient_for_tiling = dceip->underlay_maximum_height_efficient_for_…  in calculate_bandwidth()
687 …data->underlay_maximum_source_efficient_for_tiling = dceip->underlay_maximum_width_efficient_for_t…  in calculate_bandwidth()
690 				data->bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
691 				data->useful_bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
692 				data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
693 				data->latency_hiding_lines[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
696 				data->bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
697 				data->useful_bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
698 				data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
699 				data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
702 … (surface_type[i] == bw_def_graphics || (bw_mtn(data->source_width_rounded_up_to_chunks[i], bw_cei…  in calculate_bandwidth()
703 					switch (data->bytes_per_pixel[i]) {  in calculate_bandwidth()
705 						data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
706 						data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
707 						if (data->orthogonal_rotation[i]) {  in calculate_bandwidth()
708 							data->bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
709 							data->useful_bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
712 							data->bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
713 							data->useful_bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
717 						if (data->orthogonal_rotation[i]) {  in calculate_bandwidth()
718 							data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
719 							data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
720 							data->bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
721 							data->useful_bytes_per_request[i] = bw_int_to_fixed(16);  in calculate_bandwidth()
724 							data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
725 							data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
726 							data->bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
727 							data->useful_bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
731 						data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
732 						data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
733 						data->bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
734 						data->useful_bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
737 						data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
738 						data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
739 						data->bytes_per_request[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
740 						data->useful_bytes_per_request[i] = bw_int_to_fixed(16);  in calculate_bandwidth()
745 					data->bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
746 					data->useful_bytes_per_request[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
747 					if (data->orthogonal_rotation[i]) {  in calculate_bandwidth()
748 						data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(8);  in calculate_bandwidth()
749 						data->latency_hiding_lines[i] = bw_int_to_fixed(4);  in calculate_bandwidth()
752 						switch (data->bytes_per_pixel[i]) {  in calculate_bandwidth()
754 							data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
755 							data->latency_hiding_lines[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
758 							data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(4);  in calculate_bandwidth()
759 							data->latency_hiding_lines[i] = bw_int_to_fixed(4);  in calculate_bandwidth()
762 							data->lines_interleaved_in_mem_access[i] = bw_int_to_fixed(8);  in calculate_bandwidth()
763 							data->latency_hiding_lines[i] = bw_int_to_fixed(4);  in calculate_bandwidth()
776 …/*if the dmif data buffer size holds more than vta_ps worth of source lines, then only vsr is used…  in calculate_bandwidth()
804 		if (data->enable[i]) {  in calculate_bandwidth()
805 …data->v_filter_init[i] = bw_floor2(bw_div((bw_add(bw_add(bw_add(bw_int_to_fixed(1), data->v_taps[i…  in calculate_bandwidth()
806 			if (data->panning_and_bezel_adjustment == bw_def_any_lines) {  in calculate_bandwidth()
807 				data->v_filter_init[i] = bw_add(data->v_filter_init[i], bw_int_to_fixed(1));  in calculate_bandwidth()
809 			if (data->stereo_mode[i] == bw_def_top_bottom) {  in calculate_bandwidth()
810 				data->v_filter_init[i] = bw_min2(data->v_filter_init[i], bw_int_to_fixed(4));  in calculate_bandwidth()
812 			if (data->stereo_mode[i] == bw_def_top_bottom) {  in calculate_bandwidth()
813 				data->num_lines_at_frame_start = bw_int_to_fixed(1);  in calculate_bandwidth()
816 				data->num_lines_at_frame_start = bw_int_to_fixed(3);  in calculate_bandwidth()
818 …if ((bw_mtn(data->vsr[i], bw_int_to_fixed(1)) && surface_type[i] == bw_def_graphics) || data->pann…  in calculate_bandwidth()
819 				data->line_buffer_prefetch[i] = 0;  in calculate_bandwidth()
821 …urface_type[i] == bw_def_graphics) && (bw_mtn(data->lb_partitions[i], bw_add(data->v_taps[i], bw_c…  in calculate_bandwidth()
822 				data->line_buffer_prefetch[i] = 1;  in calculate_bandwidth()
825 				data->line_buffer_prefetch[i] = 0;  in calculate_bandwidth()
827 …data->lb_lines_in_per_line_out_in_beginning_of_frame[i] = bw_div(bw_ceil2(data->v_filter_init[i], …  in calculate_bandwidth()
828 			if (data->line_buffer_prefetch[i] == 1) {  in calculate_bandwidth()
829 …		data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_max2(bw_int_to_fixed(1), data->vsr[i]);  in calculate_bandwidth()
831 			else if (bw_leq(data->vsr[i], bw_int_to_fixed(1))) {  in calculate_bandwidth()
832 				data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
833 			} else if (bw_leq(data->vsr[i],  in calculate_bandwidth()
835 …data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_div(bw_int_to_fixed(4), bw_int_to_fixed(…  in calculate_bandwidth()
836 			} else if (bw_leq(data->vsr[i],  in calculate_bandwidth()
838 …data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_div(bw_int_to_fixed(6), bw_int_to_fixed(…  in calculate_bandwidth()
840 			else if (bw_leq(data->vsr[i], bw_int_to_fixed(2))) {  in calculate_bandwidth()
841 				data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_int_to_fixed(2);  in calculate_bandwidth()
843 			else if (bw_leq(data->vsr[i], bw_int_to_fixed(3))) {  in calculate_bandwidth()
844 				data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_int_to_fixed(3);  in calculate_bandwidth()
847 				data->lb_lines_in_per_line_out_in_middle_of_frame[i] = bw_int_to_fixed(4);  in calculate_bandwidth()
849 …if (data->line_buffer_prefetch[i] == 1 || bw_equ(data->lb_lines_in_per_line_out_in_middle_of_frame…  in calculate_bandwidth()
850 				data->horizontal_blank_and_chunk_granularity_factor[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
853 …data->horizontal_blank_and_chunk_granularity_factor[i] = bw_div(data->h_total[i], (bw_div((bw_add(…  in calculate_bandwidth()
855 …data->request_bandwidth[i] = bw_div(bw_mul(bw_div(bw_mul(bw_div(bw_mul(bw_max2(data->lb_lines_in_p…  in calculate_bandwidth()
856 			data->display_bandwidth[i] = bw_mul(data->request_bandwidth[i], data->bytes_per_request[i]);  in calculate_bandwidth()
860 …lay buffer sharing is enabled, the data buffer size for underlay in 422 or 444 is the sum of the l…  in calculate_bandwidth()
863 …/*if there is only one display enabled, the dmif data buffer size for the graphics surface is incr…  in calculate_bandwidth()
869 …/*graphics and underlay data buffer size is adjusted (limited) using the outstanding chunk request…  in calculate_bandwidth()
870 …/*display enabled or if the dmif request buffer is not large enough for the total data buffer size…  in calculate_bandwidth()
871 …/*the outstanding chunk request limit is the ceiling of the adjusted data buffer size divided by t…  in calculate_bandwidth()
872 …/*the adjusted data buffer size is the product of the display bandwidth and the minimum effective …  in calculate_bandwidth()
873 	/*rounded up to the chunk size in bytes, but should not exceed the original data buffer size*/  in calculate_bandwidth()
875 		if (data->enable[i]) {  in calculate_bandwidth()
877 				data->max_chunks_non_fbc_mode[i] = 128 - dmif_chunk_buff_margin;  in calculate_bandwidth()
880 				data->max_chunks_non_fbc_mode[i] = 16 - dmif_chunk_buff_margin;  in calculate_bandwidth()
883 		if (data->fbc_en[i] == 1) {  in calculate_bandwidth()
888 		if (data->enable[i]) {  in calculate_bandwidth()
891 …	data->data_buffer_size[i] = bw_int_to_fixed(dceip->display_write_back420_luma_mcifwr_buffer_size);  in calculate_bandwidth()
894 …data->data_buffer_size[i] = bw_int_to_fixed(dceip->display_write_back420_chroma_mcifwr_buffer_size…  in calculate_bandwidth()
897 				data->data_buffer_size[i] = bw_int_to_fixed(dceip->underlay_luma_dmif_size);  in calculate_bandwidth()
900 …data->data_buffer_size[i] = bw_div(bw_int_to_fixed(dceip->underlay_chroma_dmif_size), bw_int_to_fi…  in calculate_bandwidth()
903 				if (data->orthogonal_rotation[i] == 0) {  in calculate_bandwidth()
904 					data->data_buffer_size[i] = bw_int_to_fixed(dceip->underlay_luma_dmif_size);  in calculate_bandwidth()
907 …data->data_buffer_size[i] = bw_add(bw_int_to_fixed(dceip->underlay_luma_dmif_size), bw_int_to_fixe…  in calculate_bandwidth()
911 				if (data->fbc_en[i] == 1) {  in calculate_bandwidth()
913 					if (data->number_of_displays == 1) {  in calculate_bandwidth()
914 …data->data_buffer_size[i] = bw_min2(bw_mul(bw_mul(bw_int_to_fixed(max_chunks_fbc_mode), bw_int_to_…  in calculate_bandwidth()
917 …data->data_buffer_size[i] = bw_min2(bw_mul(bw_mul(bw_int_to_fixed(max_chunks_fbc_mode), bw_int_to_…  in calculate_bandwidth()
922 					if (data->number_of_displays == 1) {  in calculate_bandwidth()
923 …data->data_buffer_size[i] = bw_min2(bw_mul(bw_mul(bw_int_to_fixed(data->max_chunks_non_fbc_mode[i]…  in calculate_bandwidth()
926 …data->data_buffer_size[i] = bw_min2(bw_mul(bw_mul(bw_int_to_fixed(data->max_chunks_non_fbc_mode[i]…  in calculate_bandwidth()
932 				data->memory_chunk_size_in_bytes[i] = bw_int_to_fixed(1024);  in calculate_bandwidth()
933 				data->pipe_chunk_size_in_bytes[i] = bw_int_to_fixed(1024);  in calculate_bandwidth()
936 …data->memory_chunk_size_in_bytes[i] = bw_mul(bw_mul(bw_int_to_fixed(dceip->chunk_width), data->lin…  in calculate_bandwidth()
937 …data->pipe_chunk_size_in_bytes[i] = bw_mul(bw_mul(bw_int_to_fixed(dceip->chunk_width), bw_int_to_f…  in calculate_bandwidth()
941 	data->min_dmif_size_in_time = bw_int_to_fixed(9999);  in calculate_bandwidth()
942 	data->min_mcifwr_size_in_time = bw_int_to_fixed(9999);  in calculate_bandwidth()
944 		if (data->enable[i]) {  in calculate_bandwidth()
946 …bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_reque…  in calculate_bandwidth()
947 …data->min_dmif_size_in_time = bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_requ…  in calculate_bandwidth()
951 …bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_reque…  in calculate_bandwidth()
952 …data->min_mcifwr_size_in_time = bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_re…  in calculate_bandwidth()
957 	data->total_requests_for_dmif_size = bw_int_to_fixed(0);  in calculate_bandwidth()
959 …if (data->enable[i] && surface_type[i] != bw_def_display_write_back420_luma && surface_type[i] != …  in calculate_bandwidth()
960 …data->total_requests_for_dmif_size = bw_add(data->total_requests_for_dmif_size, bw_div(data->data_…  in calculate_bandwidth()
964 		if (data->enable[i]) {  in calculate_bandwidth()
965 …& dceip->limit_excessive_outstanding_dmif_requests && (data->number_of_displays > 1 || bw_mtn(data…  in calculate_bandwidth()
966 …data->adjusted_data_buffer_size[i] = bw_min2(data->data_buffer_size[i], bw_ceil2(bw_mul(data->min_…  in calculate_bandwidth()
969 				data->adjusted_data_buffer_size[i] = data->data_buffer_size[i];  in calculate_bandwidth()
974 		if (data->enable[i]) {  in calculate_bandwidth()
975 			if (data->number_of_displays == 1 && data->number_of_underlay_surfaces == 0) {  in calculate_bandwidth()
977 				data->outstanding_chunk_request_limit[i] = bw_int_to_fixed(127);  in calculate_bandwidth()
980 …data->outstanding_chunk_request_limit[i] = bw_ceil2(bw_div(data->adjusted_data_buffer_size[i], dat…  in calculate_bandwidth()
983 …data->outstanding_chunk_request_limit[i] = bw_max2(bw_int_to_fixed(127), data->outstanding_chunk_r…  in calculate_bandwidth()
997 …if (data->number_of_displays > 1 || (bw_neq(data->rotation_angle[4], bw_int_to_fixed(0)) && bw_neq…  in calculate_bandwidth()
998 …data->peak_pte_request_to_eviction_ratio_limiting = dceip->peak_pte_request_to_eviction_ratio_limi…  in calculate_bandwidth()
1001 …data->peak_pte_request_to_eviction_ratio_limiting = dceip->peak_pte_request_to_eviction_ratio_limi…  in calculate_bandwidth()
1004 		if (data->enable[i] && data->scatter_gather_enable_for_pipe[i] == 1) {  in calculate_bandwidth()
1006 				data->useful_pte_per_pte_request = bw_int_to_fixed(8);  in calculate_bandwidth()
1007 …data->scatter_gather_page_width[i] = bw_div(bw_int_to_fixed(4096), bw_int_to_fixed(data->bytes_per…  in calculate_bandwidth()
1008 				data->scatter_gather_page_height[i] = bw_int_to_fixed(1);  in calculate_bandwidth()
1009 				data->scatter_gather_pte_request_rows = bw_int_to_fixed(1);  in calculate_bandwidth()
1010 …data->scatter_gather_row_height = bw_int_to_fixed(dceip->scatter_gather_lines_of_pte_prefetching_i…  in calculate_bandwidth()
1012 …else if (bw_equ(data->rotation_angle[i], bw_int_to_fixed(0)) || bw_equ(data->rotation_angle[i], bw…  in calculate_bandwidth()
1013 				data->useful_pte_per_pte_request = bw_int_to_fixed(8);  in calculate_bandwidth()
1014 				switch (data->bytes_per_pixel[i]) {  in calculate_bandwidth()
1016 					data->scatter_gather_page_width[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1017 					data->scatter_gather_page_height[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1020 					data->scatter_gather_page_width[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1021 					data->scatter_gather_page_height[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1024 					data->scatter_gather_page_width[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1025 					data->scatter_gather_page_height[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1028 …data->scatter_gather_pte_request_rows = bw_int_to_fixed(dceip->scatter_gather_pte_request_rows_in_…  in calculate_bandwidth()
1029 				data->scatter_gather_row_height = data->scatter_gather_page_height[i];  in calculate_bandwidth()
1032 				data->useful_pte_per_pte_request = bw_int_to_fixed(1);  in calculate_bandwidth()
1033 				switch (data->bytes_per_pixel[i]) {  in calculate_bandwidth()
1035 					data->scatter_gather_page_width[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1036 					data->scatter_gather_page_height[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1039 					data->scatter_gather_page_width[i] = bw_int_to_fixed(32);  in calculate_bandwidth()
1040 					data->scatter_gather_page_height[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1043 					data->scatter_gather_page_width[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1044 					data->scatter_gather_page_height[i] = bw_int_to_fixed(64);  in calculate_bandwidth()
1047 …data->scatter_gather_pte_request_rows = bw_int_to_fixed(dceip->scatter_gather_pte_request_rows_in_…  in calculate_bandwidth()
1048 				data->scatter_gather_row_height = data->scatter_gather_page_height[i];  in calculate_bandwidth()
1050 …data->pte_request_per_chunk[i] = bw_div(bw_div(bw_int_to_fixed(dceip->chunk_width), data->scatter_…  in calculate_bandwidth()
1051 …data->scatter_gather_pte_requests_in_row[i] = bw_div(bw_mul(bw_ceil2(bw_mul(bw_div(data->source_wi…  in calculate_bandwidth()
1052 …data->scatter_gather_pte_requests_in_vblank = bw_mul(data->scatter_gather_pte_request_rows, data->…  in calculate_bandwidth()
1053 			if (bw_equ(data->peak_pte_request_to_eviction_ratio_limiting, bw_int_to_fixed(0))) {  in calculate_bandwidth()
1054 				data->scatter_gather_pte_request_limit[i] = data->scatter_gather_pte_requests_in_vblank;  in calculate_bandwidth()
1057 …data->scatter_gather_pte_request_limit[i] = bw_max2(dceip->minimum_outstanding_pte_request_limit, …  in calculate_bandwidth()
1064 …data->inefficient_linear_pitch_in_bytes = bw_mul(bw_mul(bw_int_to_fixed(256), bw_int_to_fixed(vbio…  in calculate_bandwidth()
1067 …ed is the one that allows the transfer of all pipe's data buffer size in memory in the time for da…  in calculate_bandwidth()
1069 …/*the dram data requirement is doubled when the data request size in bytes is less than the dram c…  in calculate_bandwidth()
1070 …/*the dram data requirement is also multiplied by the number of channels in the case of low power …  in calculate_bandwidth()
1077 …/*the display reads and writes time for data transfer is the minimum data or cursor buffer size in…  in calculate_bandwidth()
1078 …y is experienced more than one time if the number of dmif requests in the data buffer exceeds the …  in calculate_bandwidth()
1080 …data burst time is the maximum of the total page close-open time, total dmif/mcifwr buffer size in…  in calculate_bandwidth()
1081 …oor of the data required divided by the buffer size for the fist pixel, and the burst time plus th…  in calculate_bandwidth()
1084 …/*the source data for these pixels is the number of pixels times the bytes per pixel times the byt…  in calculate_bandwidth()
1085 	data->cursor_total_data = bw_int_to_fixed(0);  in calculate_bandwidth()
1086 	data->cursor_total_request_groups = bw_int_to_fixed(0);  in calculate_bandwidth()
1087 	data->scatter_gather_total_pte_requests = bw_int_to_fixed(0);  in calculate_bandwidth()
1088 	data->scatter_gather_total_pte_request_groups = bw_int_to_fixed(0);  in calculate_bandwidth()
1090 		if (data->enable[i]) {  in calculate_bandwidth()
1091 …data->cursor_total_data = bw_add(data->cursor_total_data, bw_mul(bw_mul(bw_int_to_fixed(2), data->…  in calculate_bandwidth()
1093 …data->cursor_total_request_groups = bw_add(data->cursor_total_request_groups, bw_int_to_fixed((dce…  in calculate_bandwidth()
1096 …data->cursor_total_request_groups = bw_add(data->cursor_total_request_groups, bw_ceil2(bw_div(data…  in calculate_bandwidth()
1098 			if (data->scatter_gather_enable_for_pipe[i]) {  in calculate_bandwidth()
1099 …data->scatter_gather_total_pte_requests = bw_add(data->scatter_gather_total_pte_requests, data->sc…  in calculate_bandwidth()
1100 …data->scatter_gather_total_pte_request_groups = bw_add(data->scatter_gather_total_pte_request_grou…  in calculate_bandwidth()
1104 	data->tile_width_in_pixels = bw_int_to_fixed(8);  in calculate_bandwidth()
1105 	data->dmif_total_number_of_data_request_page_close_open = bw_int_to_fixed(0);  in calculate_bandwidth()
1106 	data->mcifwr_total_number_of_data_request_page_close_open = bw_int_to_fixed(0);  in calculate_bandwidth()
1108 		if (data->enable[i]) {  in calculate_bandwidth()
1109 			if (data->scatter_gather_enable_for_pipe[i] == 1 && tiling_mode[i] != bw_def_linear) {  in calculate_bandwidth()
1110 …data->bytes_per_page_close_open = bw_mul(data->lines_interleaved_in_mem_access[i], bw_max2(bw_mul(…  in calculate_bandwidth()
1112 …data->scatter_gather_enable_for_pipe[i] == 1 && tiling_mode[i] == bw_def_linear && bw_equ(bw_mod((…  in calculate_bandwidth()
1113 				data->bytes_per_page_close_open = dceip->linear_mode_line_request_alternation_slice;  in calculate_bandwidth()
1116 				data->bytes_per_page_close_open = data->memory_chunk_size_in_bytes[i];  in calculate_bandwidth()
1119 …data->dmif_total_number_of_data_request_page_close_open = bw_add(data->dmif_total_number_of_data_r…  in calculate_bandwidth()
1122 …data->mcifwr_total_number_of_data_request_page_close_open = bw_add(data->mcifwr_total_number_of_da…  in calculate_bandwidth()
1126 …data->dmif_total_page_close_open_time = bw_div(bw_mul((bw_add(bw_add(data->dmif_total_number_of_da…  in calculate_bandwidth()
1127 …data->mcifwr_total_page_close_open_time = bw_div(bw_mul(data->mcifwr_total_number_of_data_request_…  in calculate_bandwidth()
1129 		if (data->enable[i]) {  in calculate_bandwidth()
1130 …data->adjusted_data_buffer_size_in_memory[i] = bw_div(bw_mul(data->adjusted_data_buffer_size[i], d…  in calculate_bandwidth()
1133 	data->total_requests_for_adjusted_dmif_size = bw_int_to_fixed(0);  in calculate_bandwidth()
1135 		if (data->enable[i]) {  in calculate_bandwidth()
1137 …data->total_requests_for_adjusted_dmif_size = bw_add(data->total_requests_for_adjusted_dmif_size, …  in calculate_bandwidth()
1141 …data->total_dmifmc_urgent_trips = bw_ceil2(bw_div(data->total_requests_for_adjusted_dmif_size, (bw…  in calculate_bandwidth()
1142 …data->total_dmifmc_urgent_latency = bw_mul(vbios->dmifmc_urgent_latency, data->total_dmifmc_urgent…  in calculate_bandwidth()
1143 	data->total_display_reads_required_data = bw_int_to_fixed(0);  in calculate_bandwidth()
1144 	data->total_display_reads_required_dram_access_data = bw_int_to_fixed(0);  in calculate_bandwidth()
1145 	data->total_display_writes_required_data = bw_int_to_fixed(0);  in calculate_bandwidth()
1146 	data->total_display_writes_required_dram_access_data = bw_int_to_fixed(0);  in calculate_bandwidth()
1148 		if (data->enable[i]) {  in calculate_bandwidth()
1150 				data->display_reads_required_data = data->adjusted_data_buffer_size_in_memory[i];  in calculate_bandwidth()
1153 … read burst length (bl) for hbm memories is 4, so each read command will access 32 bytes of data.*/  in calculate_bandwidth()
1154 				/*the 64 or 32 byte sized data is stored in one pseudo-channel.*/  in calculate_bandwidth()
1155 …/*it will take 4 memclk cycles or 8 yclk cycles to fetch 64 bytes of data from the hbm memory (2 r…  in calculate_bandwidth()
1156 …/*it will take 2 memclk cycles or 4 yclk cycles to fetch 32 bytes of data from the hbm memory (1 r…  in calculate_bandwidth()
1158 …/*the read burst length (bl) for gddr5/ddr4 memories is 8, regardless of the size of the data requ…  in calculate_bandwidth()
1159 				/*therefore it will require 8 cycles to fetch 64 or 32 bytes of data from the memory.*/  in calculate_bandwidth()
1160 				/*the memory efficiency will be 50% for the 32 byte sized data.*/  in calculate_bandwidth()
1162 					data->display_reads_required_dram_access_data = data->adjusted_data_buffer_size_in_memory[i];  in calculate_bandwidth()
1165 …data->display_reads_required_dram_access_data = bw_mul(data->adjusted_data_buffer_size_in_memory[i…  in calculate_bandwidth()
1167 …data->total_display_reads_required_data = bw_add(data->total_display_reads_required_data, data->di…  in calculate_bandwidth()
1168 …data->total_display_reads_required_dram_access_data = bw_add(data->total_display_reads_required_dr…  in calculate_bandwidth()
1171 …data->total_display_writes_required_data = bw_add(data->total_display_writes_required_data, data->…  in calculate_bandwidth()
1172 …data->total_display_writes_required_dram_access_data = bw_add(data->total_display_writes_required_…  in calculate_bandwidth()
1176 …data->total_display_reads_required_data = bw_add(bw_add(data->total_display_reads_required_data, d…  in calculate_bandwidth()
1177 …data->total_display_reads_required_dram_access_data = bw_add(bw_add(data->total_display_reads_requ…  in calculate_bandwidth()
1179 		if (data->enable[i]) {  in calculate_bandwidth()
1180 			if (bw_mtn(data->v_filter_init[i], bw_int_to_fixed(4))) {  in calculate_bandwidth()
1181 …data->src_pixels_for_first_output_pixel[i] = bw_mul(bw_int_to_fixed(4), data->source_width_rounded…  in calculate_bandwidth()
1184 				if (bw_mtn(data->v_filter_init[i], bw_int_to_fixed(2))) {  in calculate_bandwidth()
1185 					data->src_pixels_for_first_output_pixel[i] = bw_int_to_fixed(512);  in calculate_bandwidth()
1188 					data->src_pixels_for_first_output_pixel[i] = bw_int_to_fixed(0);  in calculate_bandwidth()
1191 …data->src_data_for_first_output_pixel[i] = bw_div(bw_mul(bw_mul(data->src_pixels_for_first_output_…  in calculate_bandwidth()
1192 …data->src_pixels_for_last_output_pixel[i] = bw_mul(data->source_width_rounded_up_to_chunks[i], bw_…  in calculate_bandwidth()
1193 …data->src_data_for_last_output_pixel[i] = bw_div(bw_mul(bw_mul(bw_mul(data->source_width_rounded_u…  in calculate_bandwidth()
1194 …data->active_time[i] = bw_div(bw_div(data->source_width_rounded_up_to_chunks[i], data->hsr[i]), da…  in calculate_bandwidth()
1199 …data->dmif_burst_time[i][j] = bw_max3(data->dmif_total_page_close_open_time, bw_div(data->total_di…  in calculate_bandwidth()
1200 			if (data->d1_display_write_back_dwb_enable == 1) {  in calculate_bandwidth()
1201 …data->mcifwr_burst_time[i][j] = bw_max3(data->mcifwr_total_page_close_open_time, bw_div(data->tota…  in calculate_bandwidth()
1208 				if (data->enable[i]) {  in calculate_bandwidth()
1210 …/*time to transfer data from the dmif buffer to the lb.  since the mc to dmif transfer time overla…  in calculate_bandwidth()
1212 …data->dmif_buffer_transfer_time[i] = bw_mul(data->source_width_rounded_up_to_chunks[i], (bw_div(dc…  in calculate_bandwidth()
1213 …data->line_source_transfer_time[i][j][k] = bw_max2(bw_mul((bw_add(data->total_dmifmc_urgent_latenc…  in calculate_bandwidth()
1218 …/*the latency incurred would be the time to issue the requests and return the data for the first o…  in calculate_bandwidth()
1220 							switch (data->lb_bpc[i]) {  in calculate_bandwidth()
1222 								data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency6_bit_per_component;  in calculate_bandwidth()
1225 								data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency8_bit_per_component;  in calculate_bandwidth()
1228 								data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency10_bit_per_component;  in calculate_bandwidth()
1231 								data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency12_bit_per_component;  in calculate_bandwidth()
1234 							if (data->use_alpha[i] == 1) {  in calculate_bandwidth()
1235 …			data->v_scaler_efficiency = bw_min2(data->v_scaler_efficiency, dceip->alpha_vscaler_efficiency);  in calculate_bandwidth()
1239 							switch (data->lb_bpc[i]) {  in calculate_bandwidth()
1241 								data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency6_bit_per_component;  in calculate_bandwidth()
1244 								data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency8_bit_per_component;  in calculate_bandwidth()
1247 								data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency10_bit_per_component;  in calculate_bandwidth()
1250 								data->v_scaler_efficiency = bw_int_to_fixed(3);  in calculate_bandwidth()
1254 						if (dceip->pre_downscaler_enabled && bw_mtn(data->hsr[i], bw_int_to_fixed(1))) {  in calculate_bandwidth()
1255 …data->scaler_limits_factor = bw_max2(bw_div(data->v_taps[i], data->v_scaler_efficiency), bw_div(da…  in calculate_bandwidth()
1258 …data->scaler_limits_factor = bw_max3(bw_int_to_fixed(1), bw_ceil2(bw_div(data->h_taps[i], bw_int_t…  in calculate_bandwidth()
1260 …data->dram_speed_change_line_source_transfer_time[i][j][k] = bw_mul(bw_int_to_fixed(2), bw_max2((b…  in calculate_bandwidth()
1263 …data->line_source_transfer_time[i][j][k] = bw_max2(bw_mul((bw_add(vbios->mcifwrmc_urgent_latency, …  in calculate_bandwidth()
1268 …/*the latency incurred would be the time to issue the requests and return the data for the first o…  in calculate_bandwidth()
1269 …data->dram_speed_change_line_source_transfer_time[i][j][k] = bw_max2((bw_add((bw_div(data->src_dat…  in calculate_bandwidth()
1284 …en line time, plus one more line time if doing lb prefetch, plus the dmif data buffer size equival…  in calculate_bandwidth()
1291 		if (data->enable[k]) {  in calculate_bandwidth()
1294 		data->display_pstate_change_enable[k] = 0;  in calculate_bandwidth()
1297 		if (data->enable[i]) {  in calculate_bandwidth()
1298 …ram_clock_state_change_gated_before_cursor, bw_int_to_fixed(0)) && bw_mtn(data->cursor_width_pixel…  in calculate_bandwidth()
1299 				if (bw_ltn(data->vsr[i], bw_int_to_fixed(2))) {  in calculate_bandwidth()
1300 …data->cursor_latency_hiding[i] = bw_div(bw_div(bw_mul((bw_sub(dceip->cursor_dcp_buffer_lines, bw_i…  in calculate_bandwidth()
1303 …data->cursor_latency_hiding[i] = bw_div(bw_div(bw_mul((bw_sub(dceip->cursor_dcp_buffer_lines, bw_i…  in calculate_bandwidth()
1307 				data->cursor_latency_hiding[i] = bw_int_to_fixed(9999);  in calculate_bandwidth()
1312 		if (data->enable[i]) {  in calculate_bandwidth()
1313 …(bw_equ(data->vsr[i], bw_int_to_fixed(1)) || (bw_leq(data->vsr[i], bw_frc_to_fixed(8, 10)) && bw_l…  in calculate_bandwidth()
1315 …data->minimum_latency_hiding[i] = bw_sub(bw_div(bw_mul((bw_div((bw_add(bw_sub(data->lb_partitions[…  in calculate_bandwidth()
1317 …data->minimum_latency_hiding[i] = bw_sub(bw_div(bw_mul((bw_div((bw_add(bw_sub(data->lb_partitions[…  in calculate_bandwidth()
1320 …data->minimum_latency_hiding[i] = bw_sub(bw_div(bw_mul((bw_div((bw_add(bw_int_to_fixed(1 + data->l…  in calculate_bandwidth()
1322 …data->minimum_latency_hiding_with_cursor[i] = bw_min2(data->minimum_latency_hiding[i], data->curso…  in calculate_bandwidth()
1327 			data->blackout_duration_margin[i][j] = bw_int_to_fixed(9999);  in calculate_bandwidth()
1328 			data->dispclk_required_for_blackout_duration[i][j] = bw_int_to_fixed(0);  in calculate_bandwidth()
1329 			data->dispclk_required_for_blackout_recovery[i][j] = bw_int_to_fixed(0);  in calculate_bandwidth()
1331 				if (data->enable[k] && bw_mtn(vbios->blackout_duration, bw_int_to_fixed(0))) {  in calculate_bandwidth()
1333 …data->blackout_duration_margin[i][j] = bw_min2(data->blackout_duration_margin[i][j], bw_sub(bw_sub…  in calculate_bandwidth()
1334 …data->dispclk_required_for_blackout_duration[i][j] = bw_max3(data->dispclk_required_for_blackout_d…  in calculate_bandwidth()
1335 …ackout_recovery_time, bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->…  in calculate_bandwidth()
1336 							data->dispclk_required_for_blackout_recovery[i][j] = bw_int_to_fixed(9999);  in calculate_bandwidth()
1338 …data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_…  in calculate_bandwidth()
1339 …data->dispclk_required_for_blackout_recovery[i][j] = bw_max2(data->dispclk_required_for_blackout_r…  in calculate_bandwidth()
1343 …data->blackout_duration_margin[i][j] = bw_min2(data->blackout_duration_margin[i][j], bw_sub(bw_sub…  in calculate_bandwidth()
1344 …data->dispclk_required_for_blackout_duration[i][j] = bw_max3(data->dispclk_required_for_blackout_d…  in calculate_bandwidth()
1345 …w_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->dmif_burst_time[i][j]), data->mci…  in calculate_bandwidth()
1346 							data->dispclk_required_for_blackout_recovery[i][j] = bw_int_to_fixed(9999);  in calculate_bandwidth()
1348 …data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_…  in calculate_bandwidth()
1349 …data->dispclk_required_for_blackout_recovery[i][j] = bw_max2(data->dispclk_required_for_blackout_r…  in calculate_bandwidth()
1356 …if (bw_mtn(data->blackout_duration_margin[high][s_high], bw_int_to_fixed(0)) && bw_ltn(data->dispc…  in calculate_bandwidth()
1357 		data->cpup_state_change_enable = bw_def_yes;  in calculate_bandwidth()
1358 …if (bw_ltn(data->dispclk_required_for_blackout_recovery[high][s_high], vbios->high_voltage_max_dis…  in calculate_bandwidth()
1359 			data->cpuc_state_change_enable = bw_def_yes;  in calculate_bandwidth()
1362 			data->cpuc_state_change_enable = bw_def_no;  in calculate_bandwidth()
1366 		data->cpup_state_change_enable = bw_def_no;  in calculate_bandwidth()
1367 		data->cpuc_state_change_enable = bw_def_no;  in calculate_bandwidth()
1377 		if (data->enable[i]) {  in calculate_bandwidth()
1380 			data->maximum_latency_hiding[i] = bw_add(data->minimum_latency_hiding[i],  in calculate_bandwidth()
1381 				bw_mul(bw_frc_to_fixed(5, 10), data->total_dmifmc_urgent_latency));  in calculate_bandwidth()
1382 …data->maximum_latency_hiding_with_cursor[i] = bw_min2(data->maximum_latency_hiding[i], data->curso…  in calculate_bandwidth()
1387 			data->min_dram_speed_change_margin[i][j] = bw_int_to_fixed(9999);  in calculate_bandwidth()
1388 			data->dram_speed_change_margin = bw_int_to_fixed(9999);  in calculate_bandwidth()
1389 			data->dispclk_required_for_dram_speed_change[i][j] = bw_int_to_fixed(0);  in calculate_bandwidth()
1390 			data->num_displays_with_margin[i][j] = 0;  in calculate_bandwidth()
1392 				if (data->enable[k]) {  in calculate_bandwidth()
1394 …data->dram_speed_change_margin = bw_sub(bw_sub(bw_sub(data->maximum_latency_hiding_with_cursor[k],…  in calculate_bandwidth()
1395 …if ((bw_mtn(data->dram_speed_change_margin, bw_int_to_fixed(0)) && bw_ltn(data->dram_speed_change_…  in calculate_bandwidth()
1397 …data->min_dram_speed_change_margin[i][j] = bw_min2(data->min_dram_speed_change_margin[i][j], data-…  in calculate_bandwidth()
1399 …data->dispclk_required_for_dram_speed_change_pipe[i][j] = bw_max2(bw_div(bw_div(bw_mul(data->src_p…  in calculate_bandwidth()
1400 …if ((bw_ltn(data->dispclk_required_for_dram_speed_change_pipe[i][j], vbios->high_voltage_max_dispc…  in calculate_bandwidth()
1401 								data->display_pstate_change_enable[k] = 1;  in calculate_bandwidth()
1402 								data->num_displays_with_margin[i][j] = data->num_displays_with_margin[i][j] + 1;  in calculate_bandwidth()
1403 …data->dispclk_required_for_dram_speed_change[i][j] = bw_max2(data->dispclk_required_for_dram_speed…  in calculate_bandwidth()
1408 …data->dram_speed_change_margin = bw_sub(bw_sub(bw_sub(bw_sub(data->maximum_latency_hiding_with_cur…  in calculate_bandwidth()
1409 …if ((bw_mtn(data->dram_speed_change_margin, bw_int_to_fixed(0)) && bw_ltn(data->dram_speed_change_…  in calculate_bandwidth()
1411 …data->min_dram_speed_change_margin[i][j] = bw_min2(data->min_dram_speed_change_margin[i][j], data-…  in calculate_bandwidth()
1413 …data->dispclk_required_for_dram_speed_change_pipe[i][j] = bw_max2(bw_div(bw_div(bw_mul(data->src_p…  in calculate_bandwidth()
1414 …if ((bw_ltn(data->dispclk_required_for_dram_speed_change_pipe[i][j], vbios->high_voltage_max_dispc…  in calculate_bandwidth()
1415 								data->display_pstate_change_enable[k] = 1;  in calculate_bandwidth()
1416 								data->num_displays_with_margin[i][j] = data->num_displays_with_margin[i][j] + 1;  in calculate_bandwidth()
1417 …data->dispclk_required_for_dram_speed_change[i][j] = bw_max2(data->dispclk_required_for_dram_speed…  in calculate_bandwidth()
1427 		if (data->enable[k] == 1 && data->display_pstate_change_enable[k] == 1) {  in calculate_bandwidth()
1434 	data->min_vblank_dram_speed_change_margin = bw_int_to_fixed(9999);  in calculate_bandwidth()
1436 		if (data->enable[k]) {  in calculate_bandwidth()
1438 …data->v_blank_dram_speed_change_margin[k] = bw_sub(bw_sub(bw_sub(bw_div(bw_mul((bw_sub(data->v_tot…  in calculate_bandwidth()
1439 …data->min_vblank_dram_speed_change_margin = bw_min2(data->min_vblank_dram_speed_change_margin, dat…  in calculate_bandwidth()
1442 …data->v_blank_dram_speed_change_margin[k] = bw_sub(bw_sub(bw_sub(bw_sub(bw_div(bw_mul((bw_sub(data…  in calculate_bandwidth()
1443 …data->min_vblank_dram_speed_change_margin = bw_min2(data->min_vblank_dram_speed_change_margin, dat…  in calculate_bandwidth()
1448 		data->displays_with_same_mode[i] = bw_int_to_fixed(0);  in calculate_bandwidth()
1449 …if (data->enable[i] == 1 && data->display_pstate_change_enable[i] == 0 && bw_mtn(data->v_blank_dra…  in calculate_bandwidth()
1451 …data->display_synchronization_enabled) && (data->enable[j] == 1 && bw_equ(data->source_width_round…  in calculate_bandwidth()
1452 …			data->displays_with_same_mode[i] = bw_add(data->displays_with_same_mode[i], bw_int_to_fixed(1));  in calculate_bandwidth()
1460 …o_int(bw_max2(bw_int_to_fixed(number_of_aligned_displays_with_no_margin), data->displays_with_same…  in calculate_bandwidth()
1466 …data->min_dram_speed_change_margin[high][s_high], bw_int_to_fixed(0)) && bw_ltn(data->min_dram_spe…  in calculate_bandwidth()
1467 		data->nbp_state_change_enable = bw_def_yes;  in calculate_bandwidth()
1470 		data->nbp_state_change_enable = bw_def_no;  in calculate_bandwidth()
1484 		if (data->enable[i]) {  in calculate_bandwidth()
1485 …data->average_bandwidth_no_compression[i] = bw_div(bw_mul(bw_mul(bw_div(bw_mul(data->source_width_…  in calculate_bandwidth()
1486 …data->average_bandwidth[i] = bw_div(data->average_bandwidth_no_compression[i], data->compression_r…  in calculate_bandwidth()
1489 	data->total_average_bandwidth_no_compression = bw_int_to_fixed(0);  in calculate_bandwidth()
1490 	data->total_average_bandwidth = bw_int_to_fixed(0);  in calculate_bandwidth()
1492 		if (data->enable[i]) {  in calculate_bandwidth()
1493 …data->total_average_bandwidth_no_compression = bw_add(data->total_average_bandwidth_no_compression…  in calculate_bandwidth()
1494 …	data->total_average_bandwidth = bw_add(data->total_average_bandwidth, data->average_bandwidth[i]);  in calculate_bandwidth()
1499 …ment only makes sense if the dmif and mcifwr data total page close-open time is less than the time…  in calculate_bandwidth()
1502 	data->min_cursor_memory_interface_buffer_size_in_time = bw_int_to_fixed(9999);  in calculate_bandwidth()
1503 	/* number of cursor lines stored in the cursor data return buffer*/  in calculate_bandwidth()
1506 		if (data->enable[i]) {  in calculate_bandwidth()
1507 			if (bw_mtn(data->cursor_width_pixels[i], bw_int_to_fixed(0))) {  in calculate_bandwidth()
1508 				/*compute number of cursor lines stored in data return buffer*/  in calculate_bandwidth()
1509 				if (bw_leq(data->cursor_width_pixels[i], bw_int_to_fixed(64)) && dceip->large_cursor == 1) {  in calculate_bandwidth()
1515 …data->min_cursor_memory_interface_buffer_size_in_time = bw_min2(data->min_cursor_memory_interface_…  in calculate_bandwidth()
1521 		data->chunk_request_delay = 0;  in calculate_bandwidth()
1524 …data->chunk_request_delay = bw_fixed_to_int(bw_div(bw_int_to_fixed(512), vbios->high_voltage_max_d…  in calculate_bandwidth()
1526 …data->min_read_buffer_size_in_time = bw_min2(data->min_cursor_memory_interface_buffer_size_in_time…  in calculate_bandwidth()
1527 …data->display_reads_time_for_data_transfer = bw_sub(bw_sub(data->min_read_buffer_size_in_time, dat…  in calculate_bandwidth()
1528 …data->display_writes_time_for_data_transfer = bw_sub(data->min_mcifwr_size_in_time, vbios->mcifwrm…  in calculate_bandwidth()
1529 …data->dmif_required_dram_bandwidth = bw_div(data->total_display_reads_required_dram_access_data, d…  in calculate_bandwidth()
1530 …data->mcifwr_required_dram_bandwidth = bw_div(data->total_display_writes_required_dram_access_data…  in calculate_bandwidth()
1531 …data->required_dmifmc_urgent_latency_for_page_close_open = bw_div((bw_sub(data->min_read_buffer_si…  in calculate_bandwidth()
1532 …data->required_mcifmcwr_urgent_latency = bw_sub(data->min_mcifwr_size_in_time, data->mcifwr_total_…  in calculate_bandwidth()
1533 …if (bw_mtn(data->scatter_gather_total_pte_requests, dceip->maximum_total_outstanding_pte_requests_…  in calculate_bandwidth()
1534 		data->required_dram_bandwidth_gbyte_per_second = bw_int_to_fixed(9999);  in calculate_bandwidth()
1536 		data->y_clk_level = high;  in calculate_bandwidth()
1537 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[high]), bw_int_to_f…  in calculate_bandwidth()
1539 …>dmifmc_urgent_latency, data->required_dmifmc_urgent_latency_for_page_close_open) || bw_mtn(vbios-…  in calculate_bandwidth()
1540 		data->required_dram_bandwidth_gbyte_per_second = bw_int_to_fixed(9999);  in calculate_bandwidth()
1542 		data->y_clk_level = high;  in calculate_bandwidth()
1543 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[high]), bw_int_to_f…  in calculate_bandwidth()
1546 …data->required_dram_bandwidth_gbyte_per_second = bw_div(bw_max2(data->dmif_required_dram_bandwidth…  in calculate_bandwidth()
1547 …if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_mul(bw_frc_to_fixed(dcei…  in calculate_bandwidth()
1548 …data->required_dram_bandwidth_gbyte_per_second, bw_int_to_fixed(1000)), bw_mul(bw_div(bw_mul(bw_mu…  in calculate_bandwidth()
1550 			data->y_clk_level = low;  in calculate_bandwidth()
1551 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[low]), bw_int_to_fi…  in calculate_bandwidth()
1553 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_mul(bw_frc_to_fixed…  in calculate_bandwidth()
1554 …data->required_dram_bandwidth_gbyte_per_second, bw_int_to_fixed(1000)), bw_mul(bw_div(bw_mul(bw_mu…  in calculate_bandwidth()
1556 			data->y_clk_level = mid;  in calculate_bandwidth()
1557 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[mid]), bw_int_to_fi…  in calculate_bandwidth()
1559 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_mul(bw_frc_to_fixed…  in calculate_bandwidth()
1560 …data->required_dram_bandwidth_gbyte_per_second, bw_int_to_fixed(1000)), bw_mul(bw_div(bw_mul(bw_mu…  in calculate_bandwidth()
1562 			data->y_clk_level = high;  in calculate_bandwidth()
1563 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[high]), bw_int_to_f…  in calculate_bandwidth()
1567 			data->y_clk_level = high;  in calculate_bandwidth()
1568 …data->dram_bandwidth = bw_mul(bw_div(bw_mul(bw_mul(data->dram_efficiency, yclk[high]), bw_int_to_f…  in calculate_bandwidth()
1574 …the one that allows the transfer of all pipe's data buffer size through the sclk bus in the time f…  in calculate_bandwidth()
1576 …data->dmif_required_sclk = bw_div(bw_div(data->total_display_reads_required_data, data->display_re…  in calculate_bandwidth()
1577 …data->mcifwr_required_sclk = bw_div(bw_div(data->total_display_writes_required_data, data->display…  in calculate_bandwidth()
1578 …if (bw_mtn(data->scatter_gather_total_pte_requests, dceip->maximum_total_outstanding_pte_requests_…  in calculate_bandwidth()
1579 		data->required_sclk = bw_int_to_fixed(9999);  in calculate_bandwidth()
1581 		data->sclk_level = s_high;  in calculate_bandwidth()
1583 …>dmifmc_urgent_latency, data->required_dmifmc_urgent_latency_for_page_close_open) || bw_mtn(vbios-…  in calculate_bandwidth()
1584 		data->required_sclk = bw_int_to_fixed(9999);  in calculate_bandwidth()
1586 		data->sclk_level = s_high;  in calculate_bandwidth()
1589 		data->required_sclk = bw_max2(data->dmif_required_sclk, data->mcifwr_required_sclk);  in calculate_bandwidth()
1590 …if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip->max_…  in calculate_bandwidth()
1591 …data->required_sclk, sclk[s_low]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data-…  in calculate_bandwidth()
1593 			data->sclk_level = s_low;  in calculate_bandwidth()
1594 			data->required_sclk = vbios->low_sclk;  in calculate_bandwidth()
1596 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1597 …data->required_sclk, sclk[s_mid1]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1599 			data->sclk_level = s_mid1;  in calculate_bandwidth()
1600 			data->required_sclk = vbios->mid1_sclk;  in calculate_bandwidth()
1602 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1603 …data->required_sclk, sclk[s_mid2]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1605 			data->sclk_level = s_mid2;  in calculate_bandwidth()
1606 			data->required_sclk = vbios->mid2_sclk;  in calculate_bandwidth()
1608 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1609 …data->required_sclk, sclk[s_mid3]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1611 			data->sclk_level = s_mid3;  in calculate_bandwidth()
1612 			data->required_sclk = vbios->mid3_sclk;  in calculate_bandwidth()
1614 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1615 …data->required_sclk, sclk[s_mid4]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1617 			data->sclk_level = s_mid4;  in calculate_bandwidth()
1618 			data->required_sclk = vbios->mid4_sclk;  in calculate_bandwidth()
1620 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1621 …data->required_sclk, sclk[s_mid5]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1623 			data->sclk_level = s_mid5;  in calculate_bandwidth()
1624 			data->required_sclk = vbios->mid5_sclk;  in calculate_bandwidth()
1626 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1627 …data->required_sclk, sclk[s_mid6]) && (data->cpup_state_change_enable == bw_def_no || (bw_mtn(data…  in calculate_bandwidth()
1629 			data->sclk_level = s_mid6;  in calculate_bandwidth()
1630 			data->required_sclk = vbios->mid6_sclk;  in calculate_bandwidth()
1632 …else if (bw_ltn(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1633 				&& bw_ltn(data->required_sclk, sclk[s_high])) {  in calculate_bandwidth()
1635 			data->sclk_level = s_high;  in calculate_bandwidth()
1636 			data->required_sclk = vbios->high_sclk;  in calculate_bandwidth()
1638 …else if (bw_meq(data->total_average_bandwidth_no_compression, bw_mul(bw_mul(bw_frc_to_fixed(dceip-…  in calculate_bandwidth()
1639 				&& bw_ltn(data->required_sclk, sclk[s_high])) {  in calculate_bandwidth()
1641 			data->sclk_level = s_high;  in calculate_bandwidth()
1642 			data->required_sclk = vbios->high_sclk;  in calculate_bandwidth()
1646 			data->sclk_level = s_high;  in calculate_bandwidth()
1664 …data->downspread_factor = bw_add(bw_int_to_fixed(1), bw_div(vbios->down_spread_percentage, bw_int_…  in calculate_bandwidth()
1666 		if (data->enable[i]) {  in calculate_bandwidth()
1668 				switch (data->lb_bpc[i]) {  in calculate_bandwidth()
1670 					data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency6_bit_per_component;  in calculate_bandwidth()
1673 					data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency8_bit_per_component;  in calculate_bandwidth()
1676 					data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency10_bit_per_component;  in calculate_bandwidth()
1679 					data->v_scaler_efficiency = dceip->graphics_vscaler_efficiency12_bit_per_component;  in calculate_bandwidth()
1682 				if (data->use_alpha[i] == 1) {  in calculate_bandwidth()
1683 …			data->v_scaler_efficiency = bw_min2(data->v_scaler_efficiency, dceip->alpha_vscaler_efficiency);  in calculate_bandwidth()
1687 				switch (data->lb_bpc[i]) {  in calculate_bandwidth()
1689 					data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency6_bit_per_component;  in calculate_bandwidth()
1692 					data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency8_bit_per_component;  in calculate_bandwidth()
1695 					data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency10_bit_per_component;  in calculate_bandwidth()
1698 					data->v_scaler_efficiency = dceip->underlay_vscaler_efficiency12_bit_per_component;  in calculate_bandwidth()
1702 			if (dceip->pre_downscaler_enabled && bw_mtn(data->hsr[i], bw_int_to_fixed(1))) {  in calculate_bandwidth()
1703 …data->scaler_limits_factor = bw_max2(bw_div(data->v_taps[i], data->v_scaler_efficiency), bw_div(da…  in calculate_bandwidth()
1706 …data->scaler_limits_factor = bw_max3(bw_int_to_fixed(1), bw_ceil2(bw_div(data->h_taps[i], bw_int_t…  in calculate_bandwidth()
1708 …data->display_pipe_pixel_throughput = bw_div(bw_div(bw_mul(bw_max2(data->lb_lines_in_per_line_out_…  in calculate_bandwidth()
1709 …data->dispclk_required_without_ramping[i] = bw_mul(data->downspread_factor, bw_max2(bw_mul(data->p…  in calculate_bandwidth()
1710 …data->dispclk_required_with_ramping[i] = bw_mul(dceip->dispclk_ramping_factor, bw_max2(bw_mul(data…  in calculate_bandwidth()
1713 	data->total_dispclk_required_with_ramping = bw_int_to_fixed(0);  in calculate_bandwidth()
1714 	data->total_dispclk_required_without_ramping = bw_int_to_fixed(0);  in calculate_bandwidth()
1716 		if (data->enable[i]) {  in calculate_bandwidth()
1717 			if (bw_ltn(data->total_dispclk_required_with_ramping, data->dispclk_required_with_ramping[i])) {  in calculate_bandwidth()
1718 				data->total_dispclk_required_with_ramping = data->dispclk_required_with_ramping[i];  in calculate_bandwidth()
1720 …if (bw_ltn(data->total_dispclk_required_without_ramping, data->dispclk_required_without_ramping[i]…  in calculate_bandwidth()
1721 				data->total_dispclk_required_without_ramping = data->dispclk_required_without_ramping[i];  in calculate_bandwidth()
1725 	data->total_read_request_bandwidth = bw_int_to_fixed(0);  in calculate_bandwidth()
1726 	data->total_write_request_bandwidth = bw_int_to_fixed(0);  in calculate_bandwidth()
1728 		if (data->enable[i]) {  in calculate_bandwidth()
1730 …data->total_read_request_bandwidth = bw_add(data->total_read_request_bandwidth, data->request_band…  in calculate_bandwidth()
1733 …data->total_write_request_bandwidth = bw_add(data->total_write_request_bandwidth, data->request_ba…  in calculate_bandwidth()
1737 …data->dispclk_required_for_total_read_request_bandwidth = bw_div(bw_mul(data->total_read_request_b…  in calculate_bandwidth()
1738 …data->total_dispclk_required_with_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_req…  in calculate_bandwidth()
1739 …data->total_dispclk_required_without_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_…  in calculate_bandwidth()
1740 	if (data->cpuc_state_change_enable == bw_def_yes) {  in calculate_bandwidth()
1741 …data->total_dispclk_required_with_ramping_with_request_bandwidth = bw_max3(data->total_dispclk_req…  in calculate_bandwidth()
1742 …data->total_dispclk_required_without_ramping_with_request_bandwidth = bw_max3(data->total_dispclk_…  in calculate_bandwidth()
1744 	if (data->cpup_state_change_enable == bw_def_yes) {  in calculate_bandwidth()
1745 …data->total_dispclk_required_with_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_req…  in calculate_bandwidth()
1746 …data->total_dispclk_required_without_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_…  in calculate_bandwidth()
1748 	if (data->nbp_state_change_enable == bw_def_yes && data->increase_voltage_to_support_mclk_switch) {  in calculate_bandwidth()
1749 …data->total_dispclk_required_with_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_req…  in calculate_bandwidth()
1750 …data->total_dispclk_required_without_ramping_with_request_bandwidth = bw_max2(data->total_dispclk_…  in calculate_bandwidth()
1752 …if (bw_ltn(data->total_dispclk_required_with_ramping_with_request_bandwidth, vbios->high_voltage_m…  in calculate_bandwidth()
1753 		data->dispclk = data->total_dispclk_required_with_ramping_with_request_bandwidth;  in calculate_bandwidth()
1755 …else if (bw_ltn(data->total_dispclk_required_without_ramping_with_request_bandwidth, vbios->high_v…  in calculate_bandwidth()
1756 		data->dispclk = vbios->high_voltage_max_dispclk;  in calculate_bandwidth()
1759 		data->dispclk = data->total_dispclk_required_without_ramping_with_request_bandwidth;  in calculate_bandwidth()
1772 …d(yclk_message), vbios->low_yclk) && sclk_message == bw_def_low && bw_ltn(data->dispclk, vbios->lo…  in calculate_bandwidth()
1775 …) && (sclk_message == bw_def_low || sclk_message == bw_def_mid) && bw_ltn(data->dispclk, vbios->mi…  in calculate_bandwidth()
1778 …w || sclk_message == bw_def_mid || sclk_message == bw_def_high) && bw_leq(data->dispclk, vbios->hi…  in calculate_bandwidth()
1779 		if ((data->nbp_state_change_enable == bw_def_no && nbp_state_change_enable_blank == bw_def_no)) {  in calculate_bandwidth()
1790 		data->max_phyclk = vbios->low_voltage_max_phyclk;  in calculate_bandwidth()
1793 		data->max_phyclk = vbios->mid_voltage_max_phyclk;  in calculate_bandwidth()
1796 		data->max_phyclk = vbios->high_voltage_max_phyclk;  in calculate_bandwidth()
1799 	data->blackout_recovery_time = bw_int_to_fixed(0);  in calculate_bandwidth()
1801 …if (data->enable[k] && bw_mtn(vbios->blackout_duration, bw_int_to_fixed(0)) && data->cpup_state_ch…  in calculate_bandwidth()
1803 …data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_add(bw_mul(bw_int_to_fixed…  in calculate_bandwidth()
1804 …data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_…  in calculate_bandwidth()
1805 …data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(…  in calculate_bandwidth()
1809 …data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_add(bw_mul(bw_int_to_fixed…  in calculate_bandwidth()
1810 …data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_…  in calculate_bandwidth()
1811 …data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(…  in calculate_bandwidth()
1817 …/*during self-refresh, sclk can be reduced to dispclk divided by the minimum pixels in the data fi…  in calculate_bandwidth()
1818 …/*the data fifo entry is 16 pixels for the writeback, 64 bytes/bytes_per_pixel for the graphics, 1…  in calculate_bandwidth()
1820 …/*in parallel mode (underlay pipe), the data read from the dmifv buffer is variable and based on t…  in calculate_bandwidth()
1821 	/*in orthogonal mode (underlay pipe), the data read from the dmifv buffer is fixed at 16 bytes.*/  in calculate_bandwidth()
1823 		if (data->enable[i]) {  in calculate_bandwidth()
1825 				data->pixels_per_data_fifo_entry[i] = bw_int_to_fixed(16);  in calculate_bandwidth()
1828 …data->pixels_per_data_fifo_entry[i] = bw_div(bw_int_to_fixed(64), bw_int_to_fixed(data->bytes_per_…  in calculate_bandwidth()
1830 			else if (data->orthogonal_rotation[i] == 0) {  in calculate_bandwidth()
1831 				data->pixels_per_data_fifo_entry[i] = bw_int_to_fixed(16);  in calculate_bandwidth()
1834 …data->pixels_per_data_fifo_entry[i] = bw_div(bw_int_to_fixed(16), bw_int_to_fixed(data->bytes_per_…  in calculate_bandwidth()
1838 	data->min_pixels_per_data_fifo_entry = bw_int_to_fixed(9999);  in calculate_bandwidth()
1840 		if (data->enable[i]) {  in calculate_bandwidth()
1841 			if (bw_mtn(data->min_pixels_per_data_fifo_entry, data->pixels_per_data_fifo_entry[i])) {  in calculate_bandwidth()
1842 				data->min_pixels_per_data_fifo_entry = data->pixels_per_data_fifo_entry[i];  in calculate_bandwidth()
1846 …data->sclk_deep_sleep = bw_max2(bw_div(bw_mul(data->dispclk, bw_frc_to_fixed(115, 100)), data->min…  in calculate_bandwidth()
1848 … transfer time, the urgent trip times to get data for the first pixel, and the urgent trip times t…  in calculate_bandwidth()
1849 … of the data burst time plus the pixel transfer time, the data burst times to get data for the fir…  in calculate_bandwidth()
1850 … of the data burst time plus the pixel transfer time, the data burst times to get data for the fir…  in calculate_bandwidth()
1853 	data->chunk_request_time = bw_int_to_fixed(0);  in calculate_bandwidth()
1854 	data->cursor_request_time = bw_int_to_fixed(0);  in calculate_bandwidth()
1857 		if (data->enable[i]) {  in calculate_bandwidth()
1858 …data->chunk_request_time = bw_add(data->chunk_request_time, (bw_div((bw_div(bw_int_to_fixed(pixels…  in calculate_bandwidth()
1861 	/*compute total time to request cursor data*/  in calculate_bandwidth()
1862 …data->cursor_request_time = (bw_div(data->cursor_total_data, (bw_mul(bw_int_to_fixed(32), sclk[dat…  in calculate_bandwidth()
1864 		if (data->enable[i]) {  in calculate_bandwidth()
1865 …data->line_source_pixels_transfer_time = bw_max2(bw_div(bw_div(data->src_pixels_for_first_output_p…  in calculate_bandwidth()
1867 …data->urgent_watermark[i] = bw_add(bw_add(bw_add(bw_add(bw_add(data->total_dmifmc_urgent_latency, …  in calculate_bandwidth()
1868 …data->stutter_exit_watermark[i] = bw_add(bw_sub(vbios->stutter_self_refresh_exit_latency, data->to…  in calculate_bandwidth()
1869 …data->stutter_entry_watermark[i] = bw_add(bw_sub(bw_add(vbios->stutter_self_refresh_exit_latency, …  in calculate_bandwidth()
1871 				if (data->display_pstate_change_enable[i] == 1) {  in calculate_bandwidth()
1872 …data->nbp_state_change_watermark[i] = bw_add(bw_add(vbios->nbp_state_change_latency, data->dmif_bu…  in calculate_bandwidth()
1876 					data->nbp_state_change_watermark[i] = bw_int_to_fixed(131000);  in calculate_bandwidth()
1880 …data->urgent_watermark[i] = bw_add(bw_add(bw_add(bw_add(bw_add(vbios->mcifwrmc_urgent_latency, dat…  in calculate_bandwidth()
1881 				data->stutter_exit_watermark[i] = bw_int_to_fixed(0);  in calculate_bandwidth()
1882 				data->stutter_entry_watermark[i] = bw_int_to_fixed(0);  in calculate_bandwidth()
1883 				if (data->display_pstate_change_enable[i] == 1) {  in calculate_bandwidth()
1884 …data->nbp_state_change_watermark[i] = bw_add(bw_add(vbios->nbp_state_change_latency, data->mcifwr_…  in calculate_bandwidth()
1888 					data->nbp_state_change_watermark[i] = bw_int_to_fixed(131000);  in calculate_bandwidth()
1896 	data->stutter_mode_enable = data->cpuc_state_change_enable;  in calculate_bandwidth()
1897 	if (data->number_of_displays > 1) {  in calculate_bandwidth()
1899 			if (data->enable[i]) {  in calculate_bandwidth()
1900 …if ((bw_mtn(data->stutter_exit_watermark[i], data->minimum_latency_hiding[i]) || bw_mtn(data->stut…  in calculate_bandwidth()
1901 					data->stutter_mode_enable = bw_def_no;  in calculate_bandwidth()
1920 …/*is the ratio between the ideal dram access time (which is the data buffer size in memory divided…  in calculate_bandwidth()
1921 …data->dmifdram_access_efficiency = bw_min2(bw_div(bw_div(data->total_display_reads_required_dram_a…  in calculate_bandwidth()
1922 	if (bw_mtn(data->total_display_writes_required_dram_access_data, bw_int_to_fixed(0))) {  in calculate_bandwidth()
1923 …data->mcifwrdram_access_efficiency = bw_min2(bw_div(bw_div(data->total_display_writes_required_dra…  in calculate_bandwidth()
1926 		data->mcifwrdram_access_efficiency = bw_int_to_fixed(0);  in calculate_bandwidth()
1930 …/*the frame-average stutter cycle used is the minimum for all pipes of the frame-average data buff…  in calculate_bandwidth()
1933 	/*the burst time is the data needed during the stutter cycle divided by the available bandwidth*/  in calculate_bandwidth()
1934 	/*compute the time read all the data from the dmif buffer to the lb (dram refresh period)*/  in calculate_bandwidth()
1936 		if (data->enable[i]) {  in calculate_bandwidth()
1937 …data->stutter_refresh_duration[i] = bw_sub(bw_mul(bw_div(bw_div(bw_mul(bw_div(bw_div(data->adjuste…  in calculate_bandwidth()
1938 …data->stutter_dmif_buffer_size[i] = bw_div(bw_mul(bw_mul(bw_div(bw_mul(bw_mul(data->stutter_refres…  in calculate_bandwidth()
1941 	data->min_stutter_refresh_duration = bw_int_to_fixed(9999);  in calculate_bandwidth()
1942 	data->total_stutter_dmif_buffer_size = 0;  in calculate_bandwidth()
1943 	data->total_bytes_requested = 0;  in calculate_bandwidth()
1944 	data->min_stutter_dmif_buffer_size = 9999;  in calculate_bandwidth()
1946 		if (data->enable[i]) {  in calculate_bandwidth()
1947 			if (bw_mtn(data->min_stutter_refresh_duration, data->stutter_refresh_duration[i])) {  in calculate_bandwidth()
1948 				data->min_stutter_refresh_duration = data->stutter_refresh_duration[i];  in calculate_bandwidth()
1949 …data->total_bytes_requested = bw_fixed_to_int(bw_add(bw_int_to_fixed(data->total_bytes_requested),…  in calculate_bandwidth()
1950 				data->min_stutter_dmif_buffer_size = bw_fixed_to_int(data->stutter_dmif_buffer_size[i]);  in calculate_bandwidth()
1952 …data->total_stutter_dmif_buffer_size = bw_fixed_to_int(bw_add(data->stutter_dmif_buffer_size[i], b…  in calculate_bandwidth()
1955 …data->stutter_burst_time = bw_div(bw_int_to_fixed(data->total_stutter_dmif_buffer_size), bw_mul(sc…  in calculate_bandwidth()
1956 	data->num_stutter_bursts = data->total_bytes_requested / data->min_stutter_dmif_buffer_size;  in calculate_bandwidth()
1957 …data->total_stutter_cycle_duration = bw_add(bw_add(data->min_stutter_refresh_duration, vbios->stut…  in calculate_bandwidth()
1958 	data->time_in_self_refresh = data->min_stutter_refresh_duration;  in calculate_bandwidth()
1959 	if (data->d1_display_write_back_dwb_enable == 1) {  in calculate_bandwidth()
1960 		data->stutter_efficiency = bw_int_to_fixed(0);  in calculate_bandwidth()
1962 	else if (bw_ltn(data->time_in_self_refresh, bw_int_to_fixed(0))) {  in calculate_bandwidth()
1963 		data->stutter_efficiency = bw_int_to_fixed(0);  in calculate_bandwidth()
1967 …data->stutter_efficiency = bw_max2(bw_int_to_fixed(0), bw_mul((bw_sub(bw_int_to_fixed(1), (bw_div(…  in calculate_bandwidth()
1972 	data->worst_number_of_trips_to_memory = bw_int_to_fixed(1);  in calculate_bandwidth()
1974 		if (data->enable[i] && data->scatter_gather_enable_for_pipe[i] == 1) {  in calculate_bandwidth()
1975 …data->number_of_trips_to_memory_for_getting_apte_row[i] = bw_ceil2(bw_div(data->scatter_gather_pte…  in calculate_bandwidth()
1976 …if (bw_ltn(data->worst_number_of_trips_to_memory, data->number_of_trips_to_memory_for_getting_apte…  in calculate_bandwidth()
1977 				data->worst_number_of_trips_to_memory = data->number_of_trips_to_memory_for_getting_apte_row[i];  in calculate_bandwidth()
1981 …data->immediate_flip_time = bw_mul(data->worst_number_of_trips_to_memory, data->total_dmifmc_urgen…  in calculate_bandwidth()
1984 …data->latency_for_non_dmif_clients = bw_add(data->total_dmifmc_urgent_latency, data->dmif_burst_ti…  in calculate_bandwidth()
1985 	if (data->d1_display_write_back_dwb_enable == 1) {  in calculate_bandwidth()
1986 …data->latency_for_non_mcifwr_clients = bw_add(vbios->mcifwrmc_urgent_latency, dceip->mcifwr_all_su…  in calculate_bandwidth()
1989 		data->latency_for_non_mcifwr_clients = bw_int_to_fixed(0);  in calculate_bandwidth()
1992 …data->dmifmc_urgent_latency_supported_in_high_sclk_and_yclk = bw_div((bw_sub(data->min_read_buffer…  in calculate_bandwidth()
1995 	data->v_blank_nbp_state_dram_speed_change_latency_supported = bw_int_to_fixed(99999);  in calculate_bandwidth()
1996 	data->nbp_state_dram_speed_change_latency_supported = bw_int_to_fixed(99999);  in calculate_bandwidth()
1998 		if (data->enable[i]) {  in calculate_bandwidth()
1999 …data->nbp_state_dram_speed_change_latency_supported = bw_min2(data->nbp_state_dram_speed_change_la…  in calculate_bandwidth()
2000 …data->v_blank_nbp_state_dram_speed_change_latency_supported = bw_min2(data->v_blank_nbp_state_dram…  in calculate_bandwidth()
2005 …data->display_reads_time_for_data_transfer_and_urgent_latency = bw_sub(data->min_read_buffer_size_…  in calculate_bandwidth()
2006 …if (pipe_check == bw_def_ok && (bw_mtn(data->display_reads_time_for_data_transfer_and_urgent_laten…  in calculate_bandwidth()
2007 …data->dmif_required_sclk_for_urgent_latency[i] = bw_div(bw_div(data->total_display_reads_required_…  in calculate_bandwidth()
2010 			data->dmif_required_sclk_for_urgent_latency[i] = bw_int_to_fixed(bw_def_na);  in calculate_bandwidth()
2015 		data->output_bpphdmi[k] = bw_def_na;  in calculate_bandwidth()
2016 		data->output_bppdp4_lane_hbr[k] = bw_def_na;  in calculate_bandwidth()
2017 		data->output_bppdp4_lane_hbr2[k] = bw_def_na;  in calculate_bandwidth()
2018 		data->output_bppdp4_lane_hbr3[k] = bw_def_na;  in calculate_bandwidth()
2019 		if (data->enable[k]) {  in calculate_bandwidth()
2020 …data->output_bpphdmi[k] = bw_fixed_to_int(bw_mul(bw_div(bw_min2(bw_int_to_fixed(600), data->max_ph…  in calculate_bandwidth()
2021 			if (bw_meq(data->max_phyclk, bw_int_to_fixed(270))) {  in calculate_bandwidth()
2022 …data->output_bppdp4_lane_hbr[k] = bw_fixed_to_int(bw_mul(bw_div(bw_mul(bw_int_to_fixed(270), bw_in…  in calculate_bandwidth()
2024 			if (bw_meq(data->max_phyclk, bw_int_to_fixed(540))) {  in calculate_bandwidth()
2025 …data->output_bppdp4_lane_hbr2[k] = bw_fixed_to_int(bw_mul(bw_div(bw_mul(bw_int_to_fixed(540), bw_i…  in calculate_bandwidth()
2027 			if (bw_meq(data->max_phyclk, bw_int_to_fixed(810))) {  in calculate_bandwidth()
2028 …data->output_bppdp4_lane_hbr3[k] = bw_fixed_to_int(bw_mul(bw_div(bw_mul(bw_int_to_fixed(810), bw_i…  in calculate_bandwidth()
2788 	const struct pipe_ctx pipe[], int pipe_count, struct bw_calcs_data *data)  in populate_initial_data()  argument
2793 	data->underlay_surface_type = bw_def_420;  in populate_initial_data()
2794 	data->panning_and_bezel_adjustment = bw_def_none;  in populate_initial_data()
2795 	data->graphics_lb_bpc = 10;  in populate_initial_data()
2796 	data->underlay_lb_bpc = 8;  in populate_initial_data()
2797 	data->underlay_tiling_mode = bw_def_tiled;  in populate_initial_data()
2798 	data->graphics_tiling_mode = bw_def_tiled;  in populate_initial_data()
2799 	data->underlay_micro_tile_mode = bw_def_display_micro_tiling;  in populate_initial_data()
2800 	data->graphics_micro_tile_mode = bw_def_display_micro_tiling;  in populate_initial_data()
2801 	data->increase_voltage_to_support_mclk_switch = true;  in populate_initial_data()
2812 				data->d0_underlay_mode = bw_def_underlay_only;  in populate_initial_data()
2814 				data->d0_underlay_mode = bw_def_blend;  in populate_initial_data()
2817 				data->d1_underlay_mode = bw_def_underlay_only;  in populate_initial_data()
2819 				data->d1_underlay_mode = bw_def_blend;  in populate_initial_data()
2822 		data->fbc_en[num_displays + 4] = false;  in populate_initial_data()
2823 		data->lpt_en[num_displays + 4] = false;  in populate_initial_data()
2824 		data->h_total[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.h_total);  in populate_initial_data()
2825 		data->v_total[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.v_total);  in populate_initial_data()
2826 		data->pixel_rate[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->timing.pix_clk_100hz, 10000);  in populate_initial_data()
2827 		data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.viewport.width);  in populate_initial_data()
2828 		data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];  in populate_initial_data()
2829 		data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.viewport.height);  in populate_initial_data()
2830 		data->h_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.taps.h_taps);  in populate_initial_data()
2831 		data->v_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.taps.v_taps);  in populate_initial_data()
2832 …data->h_scale_ratio[num_displays + 4] = fixed31_32_to_bw_fixed(pipe[i].plane_res.scl_data.ratios.h…  in populate_initial_data()
2833 …data->v_scale_ratio[num_displays + 4] = fixed31_32_to_bw_fixed(pipe[i].plane_res.scl_data.ratios.v…  in populate_initial_data()
2836 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(0);  in populate_initial_data()
2839 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(90);  in populate_initial_data()
2842 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(180);  in populate_initial_data()
2845 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(270);  in populate_initial_data()
2854 			data->bytes_per_pixel[num_displays + 4] = 2;  in populate_initial_data()
2863 			data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
2868 			data->bytes_per_pixel[num_displays + 4] = 8;  in populate_initial_data()
2871 			data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
2874 		data->interlace_mode[num_displays + 4] = false;  in populate_initial_data()
2875 		data->stereo_mode[num_displays + 4] = bw_def_mono;  in populate_initial_data()
2879 			data->fbc_en[num_displays * 2 + j] = false;  in populate_initial_data()
2880 			data->lpt_en[num_displays * 2 + j] = false;  in populate_initial_data()
2882 …data->src_height[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.v…  in populate_initial_data()
2883 …data->src_width[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.vi…  in populate_initial_data()
2884 			data->pitch_in_pixels[num_displays * 2 + j] = bw_int_to_fixed(  in populate_initial_data()
2886 …data->h_taps[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.taps.…  in populate_initial_data()
2887 …data->v_taps[num_displays * 2 + j] = bw_int_to_fixed(pipe[i].bottom_pipe->plane_res.scl_data.taps.…  in populate_initial_data()
2888 			data->h_scale_ratio[num_displays * 2 + j] = fixed31_32_to_bw_fixed(  in populate_initial_data()
2890 			data->v_scale_ratio[num_displays * 2 + j] = fixed31_32_to_bw_fixed(  in populate_initial_data()
2894 				data->rotation_angle[num_displays * 2 + j] = bw_int_to_fixed(0);  in populate_initial_data()
2897 				data->rotation_angle[num_displays * 2 + j] = bw_int_to_fixed(90);  in populate_initial_data()
2900 				data->rotation_angle[num_displays * 2 + j] = bw_int_to_fixed(180);  in populate_initial_data()
2903 				data->rotation_angle[num_displays * 2 + j] = bw_int_to_fixed(270);  in populate_initial_data()
2908 			data->stereo_mode[num_displays * 2 + j] = bw_def_mono;  in populate_initial_data()
2921 		data->fbc_en[num_displays + 4] = false;  in populate_initial_data()
2922 		data->lpt_en[num_displays + 4] = false;  in populate_initial_data()
2923 		data->h_total[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.h_total);  in populate_initial_data()
2924 		data->v_total[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.v_total);  in populate_initial_data()
2928 		data->pixel_rate[num_displays + 4] = bw_frc_to_fixed(pixel_clock_100hz, 10000);  in populate_initial_data()
2930 			data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.viewport.width);  in populate_initial_data()
2931 			data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];  in populate_initial_data()
2932 			data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.viewport.height);  in populate_initial_data()
2933 			data->h_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.taps.h_taps);  in populate_initial_data()
2934 			data->v_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].plane_res.scl_data.taps.v_taps);  in populate_initial_data()
2935 …data->h_scale_ratio[num_displays + 4] = fixed31_32_to_bw_fixed(pipe[i].plane_res.scl_data.ratios.h…  in populate_initial_data()
2936 …data->v_scale_ratio[num_displays + 4] = fixed31_32_to_bw_fixed(pipe[i].plane_res.scl_data.ratios.v…  in populate_initial_data()
2939 				data->rotation_angle[num_displays + 4] = bw_int_to_fixed(0);  in populate_initial_data()
2942 				data->rotation_angle[num_displays + 4] = bw_int_to_fixed(90);  in populate_initial_data()
2945 				data->rotation_angle[num_displays + 4] = bw_int_to_fixed(180);  in populate_initial_data()
2948 				data->rotation_angle[num_displays + 4] = bw_int_to_fixed(270);  in populate_initial_data()
2958 				data->bytes_per_pixel[num_displays + 4] = 2;  in populate_initial_data()
2967 				data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
2972 				data->bytes_per_pixel[num_displays + 4] = 8;  in populate_initial_data()
2975 				data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
2982 			data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->src.width);  in populate_initial_data()
2983 			data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];  in populate_initial_data()
2984 			data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->src.height);  in populate_initial_data()
2985 …data->h_taps[num_displays + 4] = pipe[i].stream->src.width == pipe[i].stream->dst.width ? bw_int_t…  in populate_initial_data()
2986 …data->v_taps[num_displays + 4] = pipe[i].stream->src.height == pipe[i].stream->dst.height ? bw_int…  in populate_initial_data()
2987 …data->h_scale_ratio[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->src.width, pipe[i].stream-…  in populate_initial_data()
2988 …data->v_scale_ratio[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->src.height, pipe[i].stream…  in populate_initial_data()
2989 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(0);  in populate_initial_data()
2990 			data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
2992 			data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.h_addressable);  in populate_initial_data()
2993 			data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];  in populate_initial_data()
2994 			data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->timing.v_addressable);  in populate_initial_data()
2995 			data->h_taps[num_displays + 4] = bw_int_to_fixed(1);  in populate_initial_data()
2996 			data->v_taps[num_displays + 4] = bw_int_to_fixed(1);  in populate_initial_data()
2997 			data->h_scale_ratio[num_displays + 4] = bw_int_to_fixed(1);  in populate_initial_data()
2998 			data->v_scale_ratio[num_displays + 4] = bw_int_to_fixed(1);  in populate_initial_data()
2999 			data->rotation_angle[num_displays + 4] = bw_int_to_fixed(0);  in populate_initial_data()
3000 			data->bytes_per_pixel[num_displays + 4] = 4;  in populate_initial_data()
3003 		data->interlace_mode[num_displays + 4] = false;  in populate_initial_data()
3004 		data->stereo_mode[num_displays + 4] = bw_def_mono;  in populate_initial_data()
3008 	data->number_of_displays = num_displays;  in populate_initial_data()
3040  *		In this case 'calcs_output' contains data for HW programming
3050 	struct bw_calcs_data *data = kzalloc(sizeof(struct bw_calcs_data),  in bw_calcs()  local
3052 	if (!data)  in bw_calcs()
3055 	populate_initial_data(pipe, pipe_count, data);  in bw_calcs()
3062 	if (data->number_of_displays != 0) {  in bw_calcs()
3079 			print_bw_calcs_data(ctx, data);  in bw_calcs()
3081 		calculate_bandwidth(dceip, vbios, data);  in bw_calcs()
3083 		yclk_lvl = data->y_clk_level;  in bw_calcs()
3086 			data->nbp_state_change_enable;  in bw_calcs()
3088 				data->cpuc_state_change_enable;  in bw_calcs()
3090 				data->cpup_state_change_enable;  in bw_calcs()
3092 				data->stutter_mode_enable;  in bw_calcs()
3094 			bw_fixed_to_int(bw_mul(data->dispclk,  in bw_calcs()
3097 			bw_fixed_to_int(data->blackout_recovery_time);  in bw_calcs()
3099 			bw_fixed_to_int(bw_mul(data->required_sclk,  in bw_calcs()
3102 			bw_fixed_to_int(bw_mul(data->sclk_deep_sleep,  in bw_calcs()
3117 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3120 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3123 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3128 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3131 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3135 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3138 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3142 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3148 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3151 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3154 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3158 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3161 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3165 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3168 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3172 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3176 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3179 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3182 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3186 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3189 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3193 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3196 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3200 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3204 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3207 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3210 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3214 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3217 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3221 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3224 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3228 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3235 			calculate_bandwidth(dceip, vbios, data);  in bw_calcs()
3238 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3241 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3244 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3249 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3252 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3256 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3259 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3263 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3269 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3272 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3275 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3279 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3282 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3286 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3289 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3293 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3297 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3300 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3303 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3307 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3310 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3314 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3317 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3321 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3325 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3328 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3331 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3335 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3338 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3342 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3345 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3349 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3356 			calculate_bandwidth(dceip, vbios, data);  in bw_calcs()
3359 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3362 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3365 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3369 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3372 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3376 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3379 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3383 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3388 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3391 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3394 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3398 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3401 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3405 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3408 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3412 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3415 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3418 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3421 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3425 					bw_fixed_to_int(bw_mul(data->stutter_entry_watermark[0],  in bw_calcs()
3428 					bw_fixed_to_int(bw_mul(data->stutter_entry_watermark[1],  in bw_calcs()
3432 					bw_fixed_to_int(bw_mul(data->stutter_entry_watermark[7],  in bw_calcs()
3435 					bw_fixed_to_int(bw_mul(data->stutter_entry_watermark[8],  in bw_calcs()
3439 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3442 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3445 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3448 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3452 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3455 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3459 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3462 					bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3466 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3487 		calculate_bandwidth(dceip, vbios, data);  in bw_calcs()
3490 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3493 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3496 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3500 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3503 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3507 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3510 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3514 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3518 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3521 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3524 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3528 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3531 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3535 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3538 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3542 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3546 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3549 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3552 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3556 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3559 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3563 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3566 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3570 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3574 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3577 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3580 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3584 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3587 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3591 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3594 				bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3598 			bw_fixed_to_int(bw_mul(data->  in bw_calcs()
3620 	kfree(data);  in bw_calcs()