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Searched refs:WritebackLatencyHiding (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/
H A Ddml2_core_shared_types.h1272 double WritebackLatencyHiding;
1271 double WritebackLatencyHiding; global() member
H A Ddml2_core_dcn4_calcs.c6896 s->WritebackLatencyHiding = (double)p->WritebackInterfaceBufferSize * 1024.0 in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
6901 s->WritebackLatencyHiding = s->WritebackLatencyHiding / 2; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
6903 s->WritebackDRAMClockChangeLatencyMargin = s->WritebackLatencyHiding - p->Watermark->WritebackDRAMClockChangeWatermark; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
6905 s->WritebackFCLKChangeLatencyMargin = s->WritebackLatencyHiding - p->Watermark->WritebackFCLKChangeWatermark; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
/linux/drivers/gpu/drm/amd/display/dc/dml2_0/
H A Ddisplay_mode_core_structs.h1766 dml_float_t WritebackLatencyHiding; member
H A Ddisplay_mode_core.c2988 s->WritebackLatencyHiding = (dml_float_t)p->WritebackInterfaceBufferSize * 1024.0 / ((dml_float_t)p->WritebackDestinationWidth[k] * (dml_float_t)p->WritebackDestinationHeight[k] / ((dml_float_t)p->WritebackSourceHeight[k] * (dml_float_t)p->HTotal[k] / p->PixelClock[k]) * 4.0); in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
2990 s->WritebackLatencyHiding = s->WritebackLatencyHiding / 2; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
2992 s->WritebackDRAMClockChangeLatencyMargin = s->WritebackLatencyHiding - p->Watermark->WritebackDRAMClockChangeWatermark; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
2994 s->WritebackFCLKChangeLatencyMargin = s->WritebackLatencyHiding - p->Watermark->WritebackFCLKChangeWatermark; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()