Searched refs:write_back_latency (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/gpu/drm/amd/display/dc/inc/
H A Ddcn_calcs.h113 float write_back_latency; member in struct:dcn_bw_internal_vars
549 float write_back_latency; /*us*/ member in struct:dcn_soc_bounding_box
/linux-master/drivers/gpu/drm/amd/display/dc/dml/calcs/
H A Ddcn_calcs.c66 .write_back_latency = 12, /*us*/
778 v->write_back_latency = dc->dcn_soc->write_back_latency;
1567 "write_back_latency: %f ns\n"
1601 dc->dcn_soc->write_back_latency * 1000,
1704 dc->dml.soc.writeback_latency_us = dc->dcn_soc->write_back_latency;
H A Ddcn_calc_auto.c242 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) {
245 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) {
1334 v->writeback_dram_clock_change_watermark = v->dram_clock_change_latency + v->write_back_latency;
1337 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;

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