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Searched
refs:return_bw
(Results
1 - 5
of
5
) sorted by relevancy
/src/sys/external/bsd/drm2/dist/drm/amd/display/dc/calcs/
amdgpu_dcn_calc_auto.c
1238
v->
return_bw
= v->return_bandwidth_to_dcn;
1240
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)));
1244
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));
1248
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)));
1252
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));
1298
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
;
[
all
...]
amdgpu_dcn_calcs.c
470
dlg_sys_param.total_flip_bw = v->
return_bw
- dcn_bw_max2(total_active_bw, total_prefetch_bw);
/src/sys/external/bsd/drm2/dist/drm/amd/display/dc/inc/
dcn_calcs.h
441
float
return_bw
;
member in struct:dcn_bw_internal_vars
/src/sys/external/bsd/drm2/dist/drm/amd/display/dc/dml/
display_mode_vba.h
57
dml_get_attr_decl(
return_bw
);
amdgpu_display_mode_vba.c
110
dml_get_attr_func(
return_bw
, mode_lib->vba.ReturnBW);
Completed in 19 milliseconds
Indexes created Mon Oct 20 16:09:52 GMT 2025