write_back_latency 242 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c if (v->output[k] == dcn_bw_writeback && v->output_format[k] == dcn_bw_444 && v->scaler_rec_out_width[k] / (v->htotal[k] / v->pixel_clock[k]) * 4.0 > (v->writeback_luma_buffer_size + v->writeback_chroma_buffer_size) * 1024.0 / v->write_back_latency) { write_back_latency 245 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c else if (v->output[k] == dcn_bw_writeback && v->scaler_rec_out_width[k] / (v->htotal[k] / v->pixel_clock[k]) >dcn_bw_min2(v->writeback_luma_buffer_size, 2.0 * v->writeback_chroma_buffer_size) * 1024.0 / v->write_back_latency) { write_back_latency 1334 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->writeback_dram_clock_change_watermark = v->dram_clock_change_latency + v->write_back_latency; write_back_latency 1337 drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.c v->writeback_dram_clock_change_watermark = v->dram_clock_change_latency + v->write_back_latency + v->writeback_chunk_size * 1024.0 / 32.0 / v->socclk; write_back_latency 69 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c .write_back_latency = 12, /*us*/ write_back_latency 750 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c v->write_back_latency = dc->dcn_soc->write_back_latency; write_back_latency 1604 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c dc->dcn_soc->write_back_latency * 1000, write_back_latency 1707 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c dc->dml.soc.writeback_latency_us = dc->dcn_soc->write_back_latency; write_back_latency 113 drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h float write_back_latency; write_back_latency 549 drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h float write_back_latency; /*us*/