Searched refs:return_bw (Results 1 - 10 of 10) sorted by relevance
| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/calcs/ |
| H A D | dcn_calc_auto.c | 1233 v->return_bw = v->return_bandwidth_to_dcn; in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1235 v->return_bw =dcn_bw_min2(v->return_bw, v->return_bandwidth_to_dcn * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bandwidth_to_dcn - v->dcfclk * v->return_bus_width / 4.0) + v->urgent_latency))); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1239 v->return_bw =dcn_bw_min2(v->return_bw, dcn_bw_pow(4.0 * v->return_bandwidth_to_dcn * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk * v->urgent_latency / (v->return_bandwidth_to_dcn * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1243 v->return_bw =dcn_bw_min2(v->return_bw, v->return_bandwidth_to_dcn * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bandwidth_to_dcn - v->dcfclk * v->return_bus_width / 4.0) + v->urgent_latency))); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1247 v->return_bw =dcn_bw_min2(v->return_bw, dcn_bw_pow(4.0 * v->return_bandwidth_to_dcn * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk * v->urgent_latency / (v->return_bandwidth_to_dcn * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1293 v->urgent_round_trip_and_out_of_order_latency = (v->round_trip_ping_latency_cycles + 32.0) / v->dcfclk + v->urgent_out_of_order_return_per_channel * v->number_of_channels / v->return_bw; in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
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| H A D | dcn_calcs.c | 479 dlg_sys_param.total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw); in dcn_bw_calc_rq_dlg_ttu()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/dml/calcs/ |
| H A D | dcn_calc_auto.c | 1233 v->return_bw = v->return_bandwidth_to_dcn; in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1235 v->return_bw =dcn_bw_min2(v->return_bw, v->return_bandwidth_to_dcn * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bandwidth_to_dcn - v->dcfclk * v->return_bus_width / 4.0) + v->urgent_latency))); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1239 v->return_bw =dcn_bw_min2(v->return_bw, dcn_bw_pow(4.0 * v->return_bandwidth_to_dcn * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk * v->urgent_latency / (v->return_bandwidth_to_dcn * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1243 v->return_bw =dcn_bw_min2(v->return_bw, v->return_bandwidth_to_dcn * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bandwidth_to_dcn - v->dcfclk * v->return_bus_width / 4.0) + v->urgent_latency))); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1247 v->return_bw =dcn_bw_min2(v->return_bw, dcn_bw_pow(4.0 * v->return_bandwidth_to_dcn * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk * v->urgent_latency / (v->return_bandwidth_to_dcn * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
1293 v->urgent_round_trip_and_out_of_order_latency = (v->round_trip_ping_latency_cycles + 32.0) / v->dcfclk + v->urgent_out_of_order_return_per_channel * v->number_of_channels / v->return_bw; in dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation()
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| H A D | dcn_calcs.c | 482 dlg_sys_param->total_flip_bw = v->return_bw - dcn_bw_max2(total_active_bw, total_prefetch_bw); in dcn_bw_calc_rq_dlg_ttu()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/inc/ |
| H A D | dcn_calcs.h | 439 float return_bw; member
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/inc/ |
| H A D | dcn_calcs.h | 439 float return_bw; member
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/dml/ |
| H A D | display_mode_vba.h | 53 dml_get_attr_decl(return_bw); variable
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| H A D | display_mode_vba.c | 103 dml_get_attr_func(return_bw, mode_lib->vba.ReturnBW);
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/dml/ |
| H A D | display_mode_vba.h | 57 dml_get_attr_decl(return_bw); variable
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| H A D | display_mode_vba.c | 109 dml_get_attr_func(return_bw, mode_lib->vba.ReturnBW);
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