bytes_per_request 451 drivers/gpu/drm/amd/display/dc/calcs/calcs_logger.h i, bw_fixed_to_int(data->bytes_per_request[i])); bytes_per_request 675 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(64); bytes_per_request 681 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(64); bytes_per_request 693 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(32); bytes_per_request 697 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(64); bytes_per_request 705 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(32); bytes_per_request 711 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(64); bytes_per_request 718 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(32); bytes_per_request 724 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(32); bytes_per_request 730 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->bytes_per_request[i] = bw_int_to_fixed(64); bytes_per_request 845 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->display_bandwidth[i] = bw_mul(data->request_bandwidth[i], data->bytes_per_request[i]); bytes_per_request 935 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c if (bw_ltn(bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_request[i]), data->display_bandwidth[i]), data->min_dmif_size_in_time)) { bytes_per_request 936 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->min_dmif_size_in_time = bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_request[i]), data->display_bandwidth[i]); bytes_per_request 940 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c if (bw_ltn(bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_request[i]), data->display_bandwidth[i]), data->min_mcifwr_size_in_time)) { bytes_per_request 941 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->min_mcifwr_size_in_time = bw_div(bw_div(bw_mul(data->data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_request[i]), data->display_bandwidth[i]); bytes_per_request 1119 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->adjusted_data_buffer_size_in_memory[i] = bw_div(bw_mul(data->adjusted_data_buffer_size[i], data->bytes_per_request[i]), data->useful_bytes_per_request[i]); bytes_per_request 1154 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->display_reads_required_dram_access_data = bw_mul(data->adjusted_data_buffer_size_in_memory[i], bw_ceil2(bw_div(bw_int_to_fixed((8 * vbios->dram_channel_width_in_bits / 8)), data->bytes_per_request[i]), bw_int_to_fixed(1))); bytes_per_request 1161 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->total_display_writes_required_dram_access_data = bw_add(data->total_display_writes_required_dram_access_data, bw_mul(data->adjusted_data_buffer_size_in_memory[i], bw_ceil2(bw_div(bw_int_to_fixed(vbios->dram_channel_width_in_bits), data->bytes_per_request[i]), bw_int_to_fixed(1)))); bytes_per_request 1180 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->src_data_for_first_output_pixel[i] = bw_div(bw_mul(bw_mul(data->src_pixels_for_first_output_pixel[i], bw_int_to_fixed(data->bytes_per_pixel[i])), data->bytes_per_request[i]), data->useful_bytes_per_request[i]); bytes_per_request 1182 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->src_data_for_last_output_pixel[i] = bw_div(bw_mul(bw_mul(bw_mul(data->source_width_rounded_up_to_chunks[i], bw_max2(bw_ceil2(data->v_filter_init[i], bw_int_to_fixed(dceip->lines_interleaved_into_lb)), data->lines_interleaved_in_mem_access[i])), bw_int_to_fixed(data->bytes_per_pixel[i])), data->bytes_per_request[i]), data->useful_bytes_per_request[i]); bytes_per_request 1249 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->dram_speed_change_line_source_transfer_time[i][j][k] = bw_mul(bw_int_to_fixed(2), bw_max2((bw_add((bw_div(data->src_data_for_first_output_pixel[i], bw_min2(bw_mul(data->bytes_per_request[i], sclk[k]), bw_div(bw_mul(bw_mul(data->bytes_per_request[i], data->pixel_rate[i]), data->scaler_limits_factor), bw_int_to_fixed(2))))), (bw_mul(data->dmif_burst_time[j][k], bw_floor2(bw_div(data->src_data_for_first_output_pixel[i], data->adjusted_data_buffer_size_in_memory[i]), bw_int_to_fixed(1)))))), (bw_add((bw_div(data->src_data_for_last_output_pixel[i], bw_min2(bw_mul(data->bytes_per_request[i], sclk[k]), bw_div(bw_mul(bw_mul(data->bytes_per_request[i], data->pixel_rate[i]), data->scaler_limits_factor), bw_int_to_fixed(2))))), (bw_sub(bw_mul(data->dmif_burst_time[j][k], bw_floor2(bw_div(data->src_data_for_last_output_pixel[i], data->adjusted_data_buffer_size_in_memory[i]), bw_int_to_fixed(1))), data->active_time[i])))))); bytes_per_request 1258 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->dram_speed_change_line_source_transfer_time[i][j][k] = bw_max2((bw_add((bw_div(data->src_data_for_first_output_pixel[i], bw_min2(bw_mul(data->bytes_per_request[i], sclk[k]), bw_div(bw_mul(data->bytes_per_request[i], vbios->low_voltage_max_dispclk), bw_int_to_fixed(2))))), (bw_mul(data->mcifwr_burst_time[j][k], bw_floor2(bw_div(data->src_data_for_first_output_pixel[i], data->adjusted_data_buffer_size_in_memory[i]), bw_int_to_fixed(1)))))), (bw_add((bw_div(data->src_data_for_last_output_pixel[i], bw_min2(bw_mul(data->bytes_per_request[i], sclk[k]), bw_div(bw_mul(data->bytes_per_request[i], vbios->low_voltage_max_dispclk), bw_int_to_fixed(2))))), (bw_sub(bw_mul(data->mcifwr_burst_time[j][k], bw_floor2(bw_div(data->src_data_for_last_output_pixel[i], data->adjusted_data_buffer_size_in_memory[i]), bw_int_to_fixed(1))), data->active_time[i]))))); bytes_per_request 1327 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c else if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[i][j])))))) { bytes_per_request 1328 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->dispclk_required_for_blackout_recovery[i][j] = bw_max2(data->dispclk_required_for_blackout_recovery[i][j], bw_div(bw_mul(bw_div(bw_div((bw_sub(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, vbios->maximum_blackout_recovery_time))), data->adjusted_data_buffer_size[k])), bw_int_to_fixed(data->bytes_per_pixel[k])), (bw_sub(vbios->maximum_blackout_recovery_time, bw_sub(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[i][j])))), data->latency_hiding_lines[k]), data->lines_interleaved_in_mem_access[k])); bytes_per_request 1337 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c else if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[i][j])))))) { bytes_per_request 1338 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->dispclk_required_for_blackout_recovery[i][j] = bw_max2(data->dispclk_required_for_blackout_recovery[i][j], bw_div(bw_mul(bw_div(bw_div((bw_sub(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, vbios->maximum_blackout_recovery_time))), data->adjusted_data_buffer_size[k])), bw_int_to_fixed(data->bytes_per_pixel[k])), (bw_sub(vbios->maximum_blackout_recovery_time, (bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[i][j]))))), data->latency_hiding_lines[k]), data->lines_interleaved_in_mem_access[k])); bytes_per_request 1477 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->average_bandwidth_no_compression[i] = bw_div(bw_mul(bw_mul(bw_div(bw_mul(data->source_width_rounded_up_to_chunks[i], bw_int_to_fixed(data->bytes_per_pixel[i])), (bw_div(data->h_total[i], data->pixel_rate[i]))), data->vsr[i]), data->bytes_per_request[i]), data->useful_bytes_per_request[i]); bytes_per_request 1796 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[data->y_clk_level][data->sclk_level])))))) { bytes_per_request 1797 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), vbios->blackout_duration), bw_sub(bw_div(bw_mul(bw_mul(bw_mul((bw_add(bw_mul(bw_int_to_fixed(2), data->total_dmifmc_urgent_latency), data->dmif_burst_time[data->y_clk_level][data->sclk_level])), data->dispclk), bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), data->adjusted_data_buffer_size[k]))), (bw_sub(bw_div(bw_mul(bw_mul(data->dispclk, bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]))))); bytes_per_request 1802 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c if (bw_ltn(data->adjusted_data_buffer_size[k], bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), (bw_add(vbios->blackout_duration, bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])))))) { bytes_per_request 1803 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c data->blackout_recovery_time = bw_max2(data->blackout_recovery_time, bw_div((bw_add(bw_mul(bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]), vbios->blackout_duration), bw_sub(bw_div(bw_mul(bw_mul(bw_mul((bw_add(bw_add(bw_mul(bw_int_to_fixed(2), vbios->mcifwrmc_urgent_latency), data->dmif_burst_time[data->y_clk_level][data->sclk_level]), data->mcifwr_burst_time[data->y_clk_level][data->sclk_level])), data->dispclk), bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), data->adjusted_data_buffer_size[k]))), (bw_sub(bw_div(bw_mul(bw_mul(data->dispclk, bw_int_to_fixed(data->bytes_per_pixel[k])), data->lines_interleaved_in_mem_access[k]), data->latency_hiding_lines[k]), bw_div(bw_mul(data->display_bandwidth[k], data->useful_bytes_per_request[k]), data->bytes_per_request[k]))))); bytes_per_request 409 drivers/gpu/drm/amd/display/dc/inc/dce_calcs.h struct bw_fixed bytes_per_request[maximum_number_of_surfaces];