return_bus_width 212 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_todcn_per_state =dcn_bw_min2(v->return_bus_width * v->dcfclk_per_state[i], v->fabric_and_dram_bandwidth_per_state[i] * 1000.0 * v->percent_of_ideal_drambw_received_after_urg_latency / 100.0); return_bus_width 214 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c if (v->dcc_enabled_in_any_plane == dcn_bw_yes && v->return_bw_todcn_per_state > v->dcfclk_per_state[i] * v->return_bus_width / 4.0) { return_bus_width 215 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_per_state[i] =dcn_bw_min2(v->return_bw_per_state[i], v->return_bw_todcn_per_state * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bw_todcn_per_state - v->dcfclk_per_state[i] * v->return_bus_width / 4.0) + v->urgent_latency))); return_bus_width 217 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->critical_point = 2.0 * v->return_bus_width * v->dcfclk_per_state[i] * v->urgent_latency / (v->return_bw_todcn_per_state * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0); return_bus_width 219 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_per_state[i] =dcn_bw_min2(v->return_bw_per_state[i], dcn_bw_pow(4.0 * v->return_bw_todcn_per_state * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk_per_state[i] * v->urgent_latency / (v->return_bw_todcn_per_state * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); return_bus_width 221 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_todcn_per_state =dcn_bw_min2(v->return_bus_width * v->dcfclk_per_state[i], v->fabric_and_dram_bandwidth_per_state[i] * 1000.0); return_bus_width 222 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c if (v->dcc_enabled_in_any_plane == dcn_bw_yes && v->return_bw_todcn_per_state > v->dcfclk_per_state[i] * v->return_bus_width / 4.0) { return_bus_width 223 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_per_state[i] =dcn_bw_min2(v->return_bw_per_state[i], v->return_bw_todcn_per_state * 4.0 * (1.0 - v->urgent_latency / ((v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 / (v->return_bw_todcn_per_state - v->dcfclk_per_state[i] * v->return_bus_width / 4.0) + v->urgent_latency))); return_bus_width 225 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->critical_point = 2.0 * v->return_bus_width * v->dcfclk_per_state[i] * v->urgent_latency / (v->return_bw_todcn_per_state * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0); return_bus_width 227 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bw_per_state[i] =dcn_bw_min2(v->return_bw_per_state[i], dcn_bw_pow(4.0 * v->return_bw_todcn_per_state * (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0 * v->return_bus_width * v->dcfclk_per_state[i] * v->urgent_latency / (v->return_bw_todcn_per_state * v->urgent_latency + (v->rob_buffer_size_in_kbyte - v->pixel_chunk_size_in_kbyte) * 1024.0), 2)); return_bus_width 1226 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bandwidth_to_dcn =dcn_bw_min2(v->return_bus_width * v->dcfclk, v->fabric_and_dram_bandwidth * 1000.0 * v->percent_of_ideal_drambw_received_after_urg_latency / 100.0); return_bus_width 1234 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c if (v->dcc_enabled_any_plane == dcn_bw_yes && v->return_bandwidth_to_dcn > v->dcfclk * v->return_bus_width / 4.0) { return_bus_width 1235 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c 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))); return_bus_width 1237 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->critical_compression = 2.0 * 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); return_bus_width 1239 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c 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)); return_bus_width 1241 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->return_bandwidth_to_dcn =dcn_bw_min2(v->return_bus_width * v->dcfclk, v->fabric_and_dram_bandwidth * 1000.0); return_bus_width 1242 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c if (v->dcc_enabled_any_plane == dcn_bw_yes && v->return_bandwidth_to_dcn > v->dcfclk * v->return_bus_width / 4.0) { return_bus_width 1243 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c 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))); return_bus_width 1245 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->critical_compression = 2.0 * 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); return_bus_width 1247 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c 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)); return_bus_width 121 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c .return_bus_width = 64, /*bytes*/ return_bus_width 787 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c v->return_bus_width = dc->dcn_soc->return_bus_width; return_bus_width 1634 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c dc->dcn_soc->return_bus_width); return_bus_width 1719 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c dc->dml.soc.return_bus_width_bytes = dc->dcn_soc->return_bus_width; return_bus_width 136 drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h float return_bus_width; return_bus_width 579 drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h int return_bus_width; /*bytes*/