static void fetch_socbb_params(struct display_mode_lib *mode_lib);
static void fetch_ip_params(struct display_mode_lib *mode_lib);
static void fetch_pipe_params(struct display_mode_lib *mode_lib);
-static void recalculate_params(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes);
+static void recalculate_params(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes);
static void recalculate(struct display_mode_lib *mode_lib);
-static double adjust_ReturnBW(struct display_mode_lib *mode_lib, double ReturnBW, bool DCCEnabledAnyPlane, double ReturnBandwidthToDCN);
+static double adjust_ReturnBW(
+ struct display_mode_lib *mode_lib,
+ double ReturnBW,
+ bool DCCEnabledAnyPlane,
+ double ReturnBandwidthToDCN);
static void ModeSupportAndSystemConfiguration(struct display_mode_lib *mode_lib);
static void DisplayPipeConfiguration(struct display_mode_lib *mode_lib);
-static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib);
-static unsigned int dscceComputeDelay(unsigned int bpc,
- double bpp,
- unsigned int sliceWidth,
- unsigned int numSlices,
- enum output_format_class pixelFormat);
+static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(
+ struct display_mode_lib *mode_lib);
+static unsigned int dscceComputeDelay(
+ unsigned int bpc,
+ double bpp,
+ unsigned int sliceWidth,
+ unsigned int numSlices,
+ enum output_format_class pixelFormat);
static unsigned int dscComputeDelay(enum output_format_class pixelFormat);
// Super monster function with some 45 argument
-static bool CalculatePrefetchSchedule(struct display_mode_lib *mode_lib,
- double DPPCLK,
- double DISPCLK,
- double PixelClock,
- double DCFClkDeepSleep,
- unsigned int DSCDelay,
- unsigned int DPPPerPlane,
- bool ScalerEnabled,
- unsigned int NumberOfCursors,
- double DPPCLKDelaySubtotal,
- double DPPCLKDelaySCL,
- double DPPCLKDelaySCLLBOnly,
- double DPPCLKDelayCNVCFormater,
- double DPPCLKDelayCNVCCursor,
- double DISPCLKDelaySubtotal,
- unsigned int ScalerRecoutWidth,
- enum output_format_class OutputFormat,
- unsigned int VBlank,
- unsigned int HTotal,
- unsigned int MaxInterDCNTileRepeaters,
- unsigned int VStartup,
- unsigned int PageTableLevels,
- bool VirtualMemoryEnable,
- bool DynamicMetadataEnable,
- unsigned int DynamicMetadataLinesBeforeActiveRequired,
- unsigned int DynamicMetadataTransmittedBytes,
- bool DCCEnable,
- double UrgentLatency,
- double UrgentExtraLatency,
- double TCalc,
- unsigned int PDEAndMetaPTEBytesFrame,
- unsigned int MetaRowByte,
- unsigned int PixelPTEBytesPerRow,
- double PrefetchSourceLinesY,
- unsigned int SwathWidthY,
- double BytePerPixelDETY,
- double VInitPreFillY,
- unsigned int MaxNumSwathY,
- double PrefetchSourceLinesC,
- double BytePerPixelDETC,
- double VInitPreFillC,
- unsigned int MaxNumSwathC,
- unsigned int SwathHeightY,
- unsigned int SwathHeightC,
- double TWait,
- bool XFCEnabled,
- double XFCRemoteSurfaceFlipDelay,
- bool InterlaceEnable,
- bool ProgressiveToInterlaceUnitInOPP,
- double *DSTXAfterScaler,
- double *DSTYAfterScaler,
- double *DestinationLinesForPrefetch,
- double *PrefetchBandwidth,
- double *DestinationLinesToRequestVMInVBlank,
- double *DestinationLinesToRequestRowInVBlank,
- double *VRatioPrefetchY,
- double *VRatioPrefetchC,
- double *RequiredPrefetchPixDataBW,
- unsigned int *VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
- double *Tno_bw);
-static double CeilToDFSGranularity(double Clock, double VCOSpeed);
-static double FloorToDFSGranularity(double Clock, double VCOSpeed);
-static double CalculatePrefetchSourceLines(struct display_mode_lib *mode_lib,
- double VRatio,
- double vtaps,
- bool Interlace,
- bool ProgressiveToInterlaceUnitInOPP,
- unsigned int SwathHeight,
- unsigned int ViewportYStart,
- double *VInitPreFill,
- unsigned int *MaxNumSwath);
-static unsigned int CalculateVMAndRowBytes(struct display_mode_lib *mode_lib,
- bool DCCEnable,
- unsigned int BlockHeight256Bytes,
- unsigned int BlockWidth256Bytes,
- enum source_format_class SourcePixelFormat,
- unsigned int SurfaceTiling,
- unsigned int BytePerPixel,
- enum scan_direction_class ScanDirection,
- unsigned int ViewportWidth,
- unsigned int ViewportHeight,
- unsigned int SwathWidthY,
- bool VirtualMemoryEnable,
- unsigned int VMMPageSize,
- unsigned int PTEBufferSizeInRequests,
- unsigned int PDEProcessingBufIn64KBReqs,
- unsigned int Pitch,
- unsigned int DCCMetaPitch,
- unsigned int *MacroTileWidth,
- unsigned int *MetaRowByte,
- unsigned int *PixelPTEBytesPerRow,
- bool *PTEBufferSizeNotExceeded,
- unsigned int *dpte_row_height,
- unsigned int *meta_row_height);
-static double CalculateTWait(unsigned int PrefetchMode,
- double DRAMClockChangeLatency,
- double UrgentLatency,
- double SREnterPlusExitTime);
-static double CalculateRemoteSurfaceFlipDelay(struct display_mode_lib *mode_lib,
- double VRatio,
- double SwathWidth,
- double Bpp,
- double LineTime,
- double XFCTSlvVupdateOffset,
- double XFCTSlvVupdateWidth,
- double XFCTSlvVreadyOffset,
- double XFCXBUFLatencyTolerance,
- double XFCFillBWOverhead,
- double XFCSlvChunkSize,
- double XFCBusTransportTime,
- double TCalc,
- double TWait,
- double *SrcActiveDrainRate,
- double *TInitXFill,
- double *TslvChk);
-static double CalculateWriteBackDISPCLK(enum source_format_class WritebackPixelFormat,
- double PixelClock,
- double WritebackHRatio,
- double WritebackVRatio,
- unsigned int WritebackLumaHTaps,
- unsigned int WritebackLumaVTaps,
- unsigned int WritebackChromaHTaps,
- unsigned int WritebackChromaVTaps,
- double WritebackDestinationWidth,
- unsigned int HTotal,
- unsigned int WritebackChromaLineBufferWidth);
-static void CalculateActiveRowBandwidth(bool VirtualMemoryEnable,
- enum source_format_class SourcePixelFormat,
- double VRatio,
- bool DCCEnable,
- double LineTime,
- unsigned int MetaRowByteLuma,
- unsigned int MetaRowByteChroma,
- unsigned int meta_row_height_luma,
- unsigned int meta_row_height_chroma,
- unsigned int PixelPTEBytesPerRowLuma,
- unsigned int PixelPTEBytesPerRowChroma,
- unsigned int dpte_row_height_luma,
- unsigned int dpte_row_height_chroma,
- double *meta_row_bw,
- double *dpte_row_bw,
- double *qual_row_bw);
-static void CalculateFlipSchedule(struct display_mode_lib *mode_lib,
- double UrgentExtraLatency,
- double UrgentLatency,
- unsigned int MaxPageTableLevels,
- bool VirtualMemoryEnable,
- double BandwidthAvailableForImmediateFlip,
- unsigned int TotImmediateFlipBytes,
- enum source_format_class SourcePixelFormat,
- unsigned int ImmediateFlipBytes,
- double LineTime,
- double Tno_bw,
- double VRatio,
- double PDEAndMetaPTEBytesFrame,
- unsigned int MetaRowByte,
- unsigned int PixelPTEBytesPerRow,
- bool DCCEnable,
- unsigned int dpte_row_height,
- unsigned int meta_row_height,
- double qual_row_bw,
- double *DestinationLinesToRequestVMInImmediateFlip,
- double *DestinationLinesToRequestRowInImmediateFlip,
- double *final_flip_bw,
- bool *ImmediateFlipSupportedForPipe);
-static double CalculateWriteBackDelay(enum source_format_class WritebackPixelFormat,
- double WritebackHRatio,
- double WritebackVRatio,
- unsigned int WritebackLumaHTaps,
- unsigned int WritebackLumaVTaps,
- unsigned int WritebackChromaHTaps,
- unsigned int WritebackChromaVTaps,
- unsigned int WritebackDestinationWidth);
+static bool CalculatePrefetchSchedule(
+ struct display_mode_lib *mode_lib,
+ double DPPCLK,
+ double DISPCLK,
+ double PixelClock,
+ double DCFClkDeepSleep,
+ unsigned int DSCDelay,
+ unsigned int DPPPerPlane,
+ bool ScalerEnabled,
+ unsigned int NumberOfCursors,
+ double DPPCLKDelaySubtotal,
+ double DPPCLKDelaySCL,
+ double DPPCLKDelaySCLLBOnly,
+ double DPPCLKDelayCNVCFormater,
+ double DPPCLKDelayCNVCCursor,
+ double DISPCLKDelaySubtotal,
+ unsigned int ScalerRecoutWidth,
+ enum output_format_class OutputFormat,
+ unsigned int VBlank,
+ unsigned int HTotal,
+ unsigned int MaxInterDCNTileRepeaters,
+ unsigned int VStartup,
+ unsigned int PageTableLevels,
+ bool VirtualMemoryEnable,
+ bool DynamicMetadataEnable,
+ unsigned int DynamicMetadataLinesBeforeActiveRequired,
+ unsigned int DynamicMetadataTransmittedBytes,
+ bool DCCEnable,
+ double UrgentLatency,
+ double UrgentExtraLatency,
+ double TCalc,
+ unsigned int PDEAndMetaPTEBytesFrame,
+ unsigned int MetaRowByte,
+ unsigned int PixelPTEBytesPerRow,
+ double PrefetchSourceLinesY,
+ unsigned int SwathWidthY,
+ double BytePerPixelDETY,
+ double VInitPreFillY,
+ unsigned int MaxNumSwathY,
+ double PrefetchSourceLinesC,
+ double BytePerPixelDETC,
+ double VInitPreFillC,
+ unsigned int MaxNumSwathC,
+ unsigned int SwathHeightY,
+ unsigned int SwathHeightC,
+ double TWait,
+ bool XFCEnabled,
+ double XFCRemoteSurfaceFlipDelay,
+ bool InterlaceEnable,
+ bool ProgressiveToInterlaceUnitInOPP,
+ double *DSTXAfterScaler,
+ double *DSTYAfterScaler,
+ double *DestinationLinesForPrefetch,
+ double *PrefetchBandwidth,
+ double *DestinationLinesToRequestVMInVBlank,
+ double *DestinationLinesToRequestRowInVBlank,
+ double *VRatioPrefetchY,
+ double *VRatioPrefetchC,
+ double *RequiredPrefetchPixDataBW,
+ unsigned int *VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
+ double *Tno_bw);
+static double RoundToDFSGranularityUp(double Clock, double VCOSpeed);
+static double RoundToDFSGranularityDown(double Clock, double VCOSpeed);
+static double CalculatePrefetchSourceLines(
+ struct display_mode_lib *mode_lib,
+ double VRatio,
+ double vtaps,
+ bool Interlace,
+ bool ProgressiveToInterlaceUnitInOPP,
+ unsigned int SwathHeight,
+ unsigned int ViewportYStart,
+ double *VInitPreFill,
+ unsigned int *MaxNumSwath);
+static unsigned int CalculateVMAndRowBytes(
+ struct display_mode_lib *mode_lib,
+ bool DCCEnable,
+ unsigned int BlockHeight256Bytes,
+ unsigned int BlockWidth256Bytes,
+ enum source_format_class SourcePixelFormat,
+ unsigned int SurfaceTiling,
+ unsigned int BytePerPixel,
+ enum scan_direction_class ScanDirection,
+ unsigned int ViewportWidth,
+ unsigned int ViewportHeight,
+ unsigned int SwathWidthY,
+ bool VirtualMemoryEnable,
+ unsigned int VMMPageSize,
+ unsigned int PTEBufferSizeInRequests,
+ unsigned int PDEProcessingBufIn64KBReqs,
+ unsigned int Pitch,
+ unsigned int DCCMetaPitch,
+ unsigned int *MacroTileWidth,
+ unsigned int *MetaRowByte,
+ unsigned int *PixelPTEBytesPerRow,
+ bool *PTEBufferSizeNotExceeded,
+ unsigned int *dpte_row_height,
+ unsigned int *meta_row_height);
+static double CalculateTWait(
+ unsigned int PrefetchMode,
+ double DRAMClockChangeLatency,
+ double UrgentLatency,
+ double SREnterPlusExitTime);
+static double CalculateRemoteSurfaceFlipDelay(
+ struct display_mode_lib *mode_lib,
+ double VRatio,
+ double SwathWidth,
+ double Bpp,
+ double LineTime,
+ double XFCTSlvVupdateOffset,
+ double XFCTSlvVupdateWidth,
+ double XFCTSlvVreadyOffset,
+ double XFCXBUFLatencyTolerance,
+ double XFCFillBWOverhead,
+ double XFCSlvChunkSize,
+ double XFCBusTransportTime,
+ double TCalc,
+ double TWait,
+ double *SrcActiveDrainRate,
+ double *TInitXFill,
+ double *TslvChk);
+static double CalculateWriteBackDISPCLK(
+ enum source_format_class WritebackPixelFormat,
+ double PixelClock,
+ double WritebackHRatio,
+ double WritebackVRatio,
+ unsigned int WritebackLumaHTaps,
+ unsigned int WritebackLumaVTaps,
+ unsigned int WritebackChromaHTaps,
+ unsigned int WritebackChromaVTaps,
+ double WritebackDestinationWidth,
+ unsigned int HTotal,
+ unsigned int WritebackChromaLineBufferWidth);
+static void CalculateActiveRowBandwidth(
+ bool VirtualMemoryEnable,
+ enum source_format_class SourcePixelFormat,
+ double VRatio,
+ bool DCCEnable,
+ double LineTime,
+ unsigned int MetaRowByteLuma,
+ unsigned int MetaRowByteChroma,
+ unsigned int meta_row_height_luma,
+ unsigned int meta_row_height_chroma,
+ unsigned int PixelPTEBytesPerRowLuma,
+ unsigned int PixelPTEBytesPerRowChroma,
+ unsigned int dpte_row_height_luma,
+ unsigned int dpte_row_height_chroma,
+ double *meta_row_bw,
+ double *dpte_row_bw,
+ double *qual_row_bw);
+static void CalculateFlipSchedule(
+ struct display_mode_lib *mode_lib,
+ double UrgentExtraLatency,
+ double UrgentLatency,
+ unsigned int MaxPageTableLevels,
+ bool VirtualMemoryEnable,
+ double BandwidthAvailableForImmediateFlip,
+ unsigned int TotImmediateFlipBytes,
+ enum source_format_class SourcePixelFormat,
+ unsigned int ImmediateFlipBytes,
+ double LineTime,
+ double Tno_bw,
+ double VRatio,
+ double PDEAndMetaPTEBytesFrame,
+ unsigned int MetaRowByte,
+ unsigned int PixelPTEBytesPerRow,
+ bool DCCEnable,
+ unsigned int dpte_row_height,
+ unsigned int meta_row_height,
+ double qual_row_bw,
+ double *DestinationLinesToRequestVMInImmediateFlip,
+ double *DestinationLinesToRequestRowInImmediateFlip,
+ double *final_flip_bw,
+ bool *ImmediateFlipSupportedForPipe);
+static double CalculateWriteBackDelay(
+ enum source_format_class WritebackPixelFormat,
+ double WritebackHRatio,
+ double WritebackVRatio,
+ unsigned int WritebackLumaHTaps,
+ unsigned int WritebackLumaVTaps,
+ unsigned int WritebackChromaHTaps,
+ unsigned int WritebackChromaVTaps,
+ unsigned int WritebackDestinationWidth);
static void PixelClockAdjustmentForProgressiveToInterlaceUnit(struct display_mode_lib *mode_lib);
static unsigned int CursorBppEnumToBits(enum cursor_bpp ebpp);
-
-void set_prefetch_mode(struct display_mode_lib *mode_lib,
- bool cstate_en,
- bool pstate_en,
- bool ignore_viewport_pos,
- bool immediate_flip_support)
+static void ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib);
+
+void set_prefetch_mode(
+ struct display_mode_lib *mode_lib,
+ bool cstate_en,
+ bool pstate_en,
+ bool ignore_viewport_pos,
+ bool immediate_flip_support)
{
unsigned int prefetch_mode;
prefetch_mode = 1;
else
prefetch_mode = 2;
- if (prefetch_mode != mode_lib->vba.PrefetchMode || ignore_viewport_pos != mode_lib->vba.IgnoreViewportPositioning
- || immediate_flip_support != mode_lib->vba.ImmediateFlipSupport) {
- DTRACE(" Prefetch mode has changed from %i to %i. Recalculating.",
- prefetch_mode,
- mode_lib->vba.PrefetchMode);
+ if (prefetch_mode != mode_lib->vba.PrefetchMode
+ || ignore_viewport_pos != mode_lib->vba.IgnoreViewportPositioning
+ || immediate_flip_support != mode_lib->vba.ImmediateFlipSupport) {
+ DTRACE(
+ " Prefetch mode has changed from %i to %i. Recalculating.",
+ prefetch_mode,
+ mode_lib->vba.PrefetchMode);
mode_lib->vba.PrefetchMode = prefetch_mode;
mode_lib->vba.IgnoreViewportPositioning = ignore_viewport_pos;
mode_lib->vba.ImmediateFlipSupport = immediate_flip_support;
}
}
+unsigned int dml_get_voltage_level(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes)
+{
+ bool need_recalculate = memcmp(
+ &mode_lib->soc,
+ &mode_lib->vba.soc,
+ sizeof(mode_lib->vba.soc)) != 0
+ || memcmp(&mode_lib->ip, &mode_lib->vba.ip, sizeof(mode_lib->vba.ip)) != 0
+ || memcmp(&mode_lib->me, &mode_lib->vba.me, sizeof(mode_lib->vba.me)) != 0
+ || num_pipes != mode_lib->vba.cache_num_pipes
+ || memcmp(pipes, mode_lib->vba.cache_pipes,
+ sizeof(display_e2e_pipe_params_st) * num_pipes) != 0;
+
+ mode_lib->vba.soc = mode_lib->soc;
+ mode_lib->vba.ip = mode_lib->ip;
+ mode_lib->vba.me = mode_lib->me;
+ memcpy(mode_lib->vba.cache_pipes, pipes, sizeof(*pipes) * num_pipes);
+ mode_lib->vba.cache_num_pipes = num_pipes;
+
+ if (need_recalculate)
+ recalculate(mode_lib);
+ else {
+ fetch_socbb_params(mode_lib);
+ fetch_ip_params(mode_lib);
+ fetch_pipe_params(mode_lib);
+ }
+ ModeSupportAndSystemConfigurationFull(mode_lib);
+
+ return mode_lib->vba.VoltageLevel;
+}
+
#define dml_get_attr_func(attr, var) double get_##attr(struct display_mode_lib *mode_lib, const display_e2e_pipe_params_st *pipes, unsigned int num_pipes) \
{ \
recalculate_params(mode_lib, pipes, num_pipes); \
dml_get_attr_func(urgent_latency, mode_lib->vba.MinUrgentLatencySupportUs);
dml_get_attr_func(urgent_extra_latency, mode_lib->vba.UrgentExtraLatency);
dml_get_attr_func(nonurgent_latency, mode_lib->vba.NonUrgentLatencyTolerance);
-dml_get_attr_func(dram_clock_change_latency, mode_lib->vba.MinActiveDRAMClockChangeLatencySupported);
+dml_get_attr_func(
+ dram_clock_change_latency,
+ mode_lib->vba.MinActiveDRAMClockChangeLatencySupported);
dml_get_attr_func(dispclk_calculated, mode_lib->vba.DISPCLK_calculated);
dml_get_attr_func(total_data_read_bw, mode_lib->vba.TotalDataReadBandwidth);
dml_get_attr_func(return_bw, mode_lib->vba.ReturnBW);
dml_get_pipe_attr_func(dst_y_per_row_vblank, mode_lib->vba.DestinationLinesToRequestRowInVBlank);
dml_get_pipe_attr_func(dst_y_prefetch, mode_lib->vba.DestinationLinesForPrefetch);
dml_get_pipe_attr_func(dst_y_per_vm_flip, mode_lib->vba.DestinationLinesToRequestVMInImmediateFlip);
-dml_get_pipe_attr_func(dst_y_per_row_flip, mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip);
+dml_get_pipe_attr_func(
+ dst_y_per_row_flip,
+ mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip);
dml_get_pipe_attr_func(xfc_transfer_delay, mode_lib->vba.XFCTransferDelay);
dml_get_pipe_attr_func(xfc_precharge_delay, mode_lib->vba.XFCPrechargeDelay);
dml_get_pipe_attr_func(xfc_remote_surface_flip_latency, mode_lib->vba.XFCRemoteSurfaceFlipLatency);
dml_get_pipe_attr_func(xfc_prefetch_margin, mode_lib->vba.XFCPrefetchMargin);
-unsigned int get_vstartup_calculated(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes,
- unsigned int which_pipe)
+unsigned int get_vstartup_calculated(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes,
+ unsigned int which_pipe)
{
unsigned int which_plane;
return mode_lib->vba.VStartup[which_plane];
}
-double get_total_immediate_flip_bytes(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes)
+double get_total_immediate_flip_bytes(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes)
{
recalculate_params(mode_lib, pipes, num_pipes);
return mode_lib->vba.TotImmediateFlipBytes;
}
-double get_total_immediate_flip_bw(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes)
+double get_total_immediate_flip_bw(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes)
{
recalculate_params(mode_lib, pipes, num_pipes);
return mode_lib->vba.ImmediateFlipBW;
}
-double get_total_prefetch_bw(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes)
+double get_total_prefetch_bw(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes)
{
unsigned int k;
double total_prefetch_bw = 0.0;
mode_lib->vba.ReturnBusWidth = soc->return_bus_width_bytes;
mode_lib->vba.NumberOfChannels = soc->num_chans;
mode_lib->vba.PercentOfIdealDRAMAndFabricBWReceivedAfterUrgLatency =
- soc->ideal_dram_bw_after_urgent_percent; // there's always that one bastard variable that's so long it throws everything out of alignment!
+ soc->ideal_dram_bw_after_urgent_percent; // there's always that one bastard variable that's so long it throws everything out of alignment!
mode_lib->vba.UrgentLatency = soc->urgent_latency_us;
mode_lib->vba.RoundTripPingLatencyCycles = soc->round_trip_ping_latency_dcfclk_cycles;
- mode_lib->vba.UrgentOutOfOrderReturnPerChannel = soc->urgent_out_of_order_return_per_channel_bytes;
+ mode_lib->vba.UrgentOutOfOrderReturnPerChannel =
+ soc->urgent_out_of_order_return_per_channel_bytes;
mode_lib->vba.WritebackLatency = soc->writeback_latency_us;
mode_lib->vba.SRExitTime = soc->sr_exit_time_us;
mode_lib->vba.SREnterPlusExitTime = soc->sr_enter_plus_exit_time_us;
mode_lib->vba.VMMPageSize = soc->vmm_page_size_bytes;
// Set the voltage scaling clocks as the defaults. Most of these will
// be set to different values by the test
- for (i = 0; i < DC__VOLTAGE_STATES; ++i)
+ for (i = 0; i < DC__VOLTAGE_STATES; i++)
if (soc->clock_limits[i].state == mode_lib->vba.VoltageLevel)
break;
mode_lib->vba.XFCBusTransportTime = soc->xfc_bus_transport_time_us;
mode_lib->vba.XFCXBUFLatencyTolerance = soc->xfc_xbuf_latency_tolerance_us;
+
+ mode_lib->vba.SupportGFX7CompatibleTilingIn32bppAnd64bpp = false;
+ mode_lib->vba.MaxHSCLRatio = 4;
+ mode_lib->vba.MaxVSCLRatio = 4;
+ mode_lib->vba.MaxNumWriteback = 0; /*TODO*/
+ mode_lib->vba.WritebackLumaAndChromaScalingSupported = true;
+ mode_lib->vba.Cursor64BppSupport = true;
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.DCFCLKPerState[i] = soc->clock_limits[i].dcfclk_mhz;
+ mode_lib->vba.FabricClockPerState[i] = soc->clock_limits[i].fabricclk_mhz;
+ mode_lib->vba.SOCCLKPerState[i] = soc->clock_limits[i].socclk_mhz;
+ mode_lib->vba.PHYCLKPerState[i] = soc->clock_limits[i].phyclk_mhz;
+ mode_lib->vba.MaxDppclk[i] = soc->clock_limits[i].dppclk_mhz;
+ mode_lib->vba.MaxDSCCLK[i] = soc->clock_limits[i].dscclk_mhz;
+ mode_lib->vba.DRAMSpeedPerState[i] = soc->clock_limits[i].dram_speed_mhz;
+ mode_lib->vba.MaxDispclk[i] = soc->clock_limits[i].dispclk_mhz;
+ }
}
static void fetch_ip_params(struct display_mode_lib *mode_lib)
ip_params_st *ip = &mode_lib->vba.ip;
// IP Parameters
+ mode_lib->vba.MaxNumDPP = ip->max_num_dpp;
+ mode_lib->vba.MaxNumOTG = ip->max_num_otg;
+ mode_lib->vba.CursorChunkSize = ip->cursor_chunk_size;
+ mode_lib->vba.CursorBufferSize = ip->cursor_buffer_size;
+
mode_lib->vba.MaxDCHUBToPSCLThroughput = ip->max_dchub_pscl_bw_pix_per_clk;
mode_lib->vba.MaxPSCLToLBThroughput = ip->max_pscl_lb_bw_pix_per_clk;
mode_lib->vba.ROBBufferSizeInKByte = ip->rob_buffer_size_kbytes;
mode_lib->vba.OPPOutputBufferLines = ip->opp_output_buffer_lines;
mode_lib->vba.WritebackInterfaceLumaBufferSize = ip->writeback_luma_buffer_size_kbytes;
mode_lib->vba.WritebackInterfaceChromaBufferSize = ip->writeback_chroma_buffer_size_kbytes;
- mode_lib->vba.WritebackChromaLineBufferWidth = ip->writeback_chroma_line_buffer_width_pixels;
+ mode_lib->vba.WritebackChromaLineBufferWidth =
+ ip->writeback_chroma_line_buffer_width_pixels;
mode_lib->vba.MaxPageTableLevels = ip->max_page_table_levels;
mode_lib->vba.MaxInterDCNTileRepeaters = ip->max_inter_dcn_tile_repeaters;
mode_lib->vba.NumberOfDSC = ip->num_dsc;
display_e2e_pipe_params_st *pipes = mode_lib->vba.cache_pipes;
ip_params_st *ip = &mode_lib->vba.ip;
- unsigned int OTGInstPlane[DC__NUM_DPP];
+ unsigned int OTGInstPlane[DC__NUM_DPP__MAX];
unsigned int j, k;
- bool PlaneVisited[DC__NUM_DPP];
- bool visited[DC__NUM_PIPES__MAX];
+ bool PlaneVisited[DC__NUM_DPP__MAX];
+ bool visited[DC__NUM_DPP__MAX];
// Convert Pipes to Planes
for (k = 0; k < mode_lib->vba.cache_num_pipes; ++k)
mode_lib->vba.pipe_plane[j] = mode_lib->vba.NumberOfActivePlanes;
mode_lib->vba.DPPPerPlane[mode_lib->vba.NumberOfActivePlanes] = 1;
- mode_lib->vba.SourceScan[mode_lib->vba.NumberOfActivePlanes] = (enum scan_direction_class)(src->source_scan);
- mode_lib->vba.ViewportWidth[mode_lib->vba.NumberOfActivePlanes] = src->viewport_width;
- mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] = src->viewport_height;
- mode_lib->vba.ViewportYStartY[mode_lib->vba.NumberOfActivePlanes] = src->viewport_y_y;
- mode_lib->vba.ViewportYStartC[mode_lib->vba.NumberOfActivePlanes] = src->viewport_y_c;
+ mode_lib->vba.SourceScan[mode_lib->vba.NumberOfActivePlanes] =
+ (enum scan_direction_class) (src->source_scan);
+ mode_lib->vba.ViewportWidth[mode_lib->vba.NumberOfActivePlanes] =
+ src->viewport_width;
+ mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] =
+ src->viewport_height;
+ mode_lib->vba.ViewportYStartY[mode_lib->vba.NumberOfActivePlanes] =
+ src->viewport_y_y;
+ mode_lib->vba.ViewportYStartC[mode_lib->vba.NumberOfActivePlanes] =
+ src->viewport_y_c;
mode_lib->vba.PitchY[mode_lib->vba.NumberOfActivePlanes] = src->data_pitch;
mode_lib->vba.PitchC[mode_lib->vba.NumberOfActivePlanes] = src->data_pitch_c;
mode_lib->vba.DCCMetaPitchY[mode_lib->vba.NumberOfActivePlanes] = src->meta_pitch;
mode_lib->vba.HTotal[mode_lib->vba.NumberOfActivePlanes] = dst->htotal;
mode_lib->vba.VTotal[mode_lib->vba.NumberOfActivePlanes] = dst->vtotal;
mode_lib->vba.DCCEnable[mode_lib->vba.NumberOfActivePlanes] =
- src->dcc_use_global ? ip->dcc_supported : src->dcc & ip->dcc_supported;
+ src->dcc_use_global ?
+ ip->dcc_supported : src->dcc && ip->dcc_supported;
mode_lib->vba.DCCRate[mode_lib->vba.NumberOfActivePlanes] = src->dcc_rate;
- mode_lib->vba.SourcePixelFormat[mode_lib->vba.NumberOfActivePlanes] = (enum source_format_class)(src->source_format);
+ mode_lib->vba.SourcePixelFormat[mode_lib->vba.NumberOfActivePlanes] =
+ (enum source_format_class) (src->source_format);
mode_lib->vba.HActive[mode_lib->vba.NumberOfActivePlanes] = dst->hactive;
mode_lib->vba.VActive[mode_lib->vba.NumberOfActivePlanes] = dst->vactive;
- mode_lib->vba.SurfaceTiling[mode_lib->vba.NumberOfActivePlanes] = (enum dm_swizzle_mode)(src->sw_mode);
- mode_lib->vba.ScalerRecoutWidth[mode_lib->vba.NumberOfActivePlanes] = dst->recout_width; // TODO: or should this be full_recout_width???...maybe only when in hsplit mode?
- mode_lib->vba.ODMCombineEnabled[mode_lib->vba.NumberOfActivePlanes] = dst->odm_combine;
- mode_lib->vba.OutputFormat[mode_lib->vba.NumberOfActivePlanes] = (enum output_format_class)(dout->output_format);
- mode_lib->vba.Output[mode_lib->vba.NumberOfActivePlanes] = (enum output_encoder_class)(dout->output_type);
+ mode_lib->vba.SurfaceTiling[mode_lib->vba.NumberOfActivePlanes] =
+ (enum dm_swizzle_mode) (src->sw_mode);
+ mode_lib->vba.ScalerRecoutWidth[mode_lib->vba.NumberOfActivePlanes] =
+ dst->recout_width; // TODO: or should this be full_recout_width???...maybe only when in hsplit mode?
+ mode_lib->vba.ODMCombineEnabled[mode_lib->vba.NumberOfActivePlanes] =
+ dst->odm_combine;
+ mode_lib->vba.OutputFormat[mode_lib->vba.NumberOfActivePlanes] =
+ (enum output_format_class) (dout->output_format);
+ mode_lib->vba.Output[mode_lib->vba.NumberOfActivePlanes] =
+ (enum output_encoder_class) (dout->output_type);
mode_lib->vba.OutputBpp[mode_lib->vba.NumberOfActivePlanes] = dout->output_bpp;
+ mode_lib->vba.OutputLinkDPLanes[mode_lib->vba.NumberOfActivePlanes] =
+ dout->dp_lanes;
mode_lib->vba.DSCEnabled[mode_lib->vba.NumberOfActivePlanes] = dout->dsc_enable;
- mode_lib->vba.NumberOfDSCSlices[mode_lib->vba.NumberOfActivePlanes] = dout->dsc_slices;
+ mode_lib->vba.NumberOfDSCSlices[mode_lib->vba.NumberOfActivePlanes] =
+ dout->dsc_slices;
mode_lib->vba.DSCInputBitPerComponent[mode_lib->vba.NumberOfActivePlanes] =
- dout->output_bpc == 0 ? 12 : dout->output_bpc;
+ dout->output_bpc == 0 ? 12 : dout->output_bpc;
mode_lib->vba.WritebackEnable[mode_lib->vba.NumberOfActivePlanes] = dout->wb_enable;
- mode_lib->vba.WritebackSourceHeight[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_src_height;
- mode_lib->vba.WritebackDestinationWidth[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_dst_width;
- mode_lib->vba.WritebackDestinationHeight[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_dst_height;
- mode_lib->vba.WritebackPixelFormat[mode_lib->vba.NumberOfActivePlanes] = (enum source_format_class)(dout->wb.wb_pixel_format);
- mode_lib->vba.WritebackLumaHTaps[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_htaps_luma;
- mode_lib->vba.WritebackLumaVTaps[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_vtaps_luma;
- mode_lib->vba.WritebackChromaHTaps[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_htaps_chroma;
- mode_lib->vba.WritebackChromaVTaps[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_vtaps_chroma;
- mode_lib->vba.WritebackHRatio[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_hratio;
- mode_lib->vba.WritebackVRatio[mode_lib->vba.NumberOfActivePlanes] = dout->wb.wb_vratio;
-
- mode_lib->vba.DynamicMetadataEnable[mode_lib->vba.NumberOfActivePlanes] = src->dynamic_metadata_enable;
+ mode_lib->vba.WritebackSourceHeight[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_src_height;
+ mode_lib->vba.WritebackDestinationWidth[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_dst_width;
+ mode_lib->vba.WritebackDestinationHeight[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_dst_height;
+ mode_lib->vba.WritebackPixelFormat[mode_lib->vba.NumberOfActivePlanes] =
+ (enum source_format_class) (dout->wb.wb_pixel_format);
+ mode_lib->vba.WritebackLumaHTaps[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_htaps_luma;
+ mode_lib->vba.WritebackLumaVTaps[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_vtaps_luma;
+ mode_lib->vba.WritebackChromaHTaps[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_htaps_chroma;
+ mode_lib->vba.WritebackChromaVTaps[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_vtaps_chroma;
+ mode_lib->vba.WritebackHRatio[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_hratio;
+ mode_lib->vba.WritebackVRatio[mode_lib->vba.NumberOfActivePlanes] =
+ dout->wb.wb_vratio;
+
+ mode_lib->vba.DynamicMetadataEnable[mode_lib->vba.NumberOfActivePlanes] =
+ src->dynamic_metadata_enable;
mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[mode_lib->vba.NumberOfActivePlanes] =
- src->dynamic_metadata_lines_before_active;
+ src->dynamic_metadata_lines_before_active;
mode_lib->vba.DynamicMetadataTransmittedBytes[mode_lib->vba.NumberOfActivePlanes] =
- src->dynamic_metadata_xmit_bytes;
+ src->dynamic_metadata_xmit_bytes;
- mode_lib->vba.XFCEnabled[mode_lib->vba.NumberOfActivePlanes] = src->xfc_enable && ip->xfc_supported;
+ mode_lib->vba.XFCEnabled[mode_lib->vba.NumberOfActivePlanes] = src->xfc_enable
+ && ip->xfc_supported;
mode_lib->vba.XFCSlvChunkSize = src->xfc_params.xfc_slv_chunk_size_bytes;
mode_lib->vba.XFCTSlvVupdateOffset = src->xfc_params.xfc_tslv_vupdate_offset_us;
mode_lib->vba.XFCTSlvVupdateWidth = src->xfc_params.xfc_tslv_vupdate_width_us;
mode_lib->vba.PixelClock[mode_lib->vba.NumberOfActivePlanes] = dst->pixel_rate_mhz;
mode_lib->vba.DPPCLK[mode_lib->vba.NumberOfActivePlanes] = clks->dppclk_mhz;
if (ip->is_line_buffer_bpp_fixed)
- mode_lib->vba.LBBitPerPixel[mode_lib->vba.NumberOfActivePlanes] = ip->line_buffer_fixed_bpp;
+ mode_lib->vba.LBBitPerPixel[mode_lib->vba.NumberOfActivePlanes] =
+ ip->line_buffer_fixed_bpp;
else {
unsigned int lb_depth;
for (k = 0; k < DC__NUM_CURSOR; ++k) {
switch (k) {
case 0:
- mode_lib->vba.CursorBPP[mode_lib->vba.NumberOfActivePlanes][0] = CursorBppEnumToBits((enum cursor_bpp)(src->cur0_bpp));
- mode_lib->vba.CursorWidth[mode_lib->vba.NumberOfActivePlanes][0] = src->cur0_src_width;
+ mode_lib->vba.CursorBPP[mode_lib->vba.NumberOfActivePlanes][0] =
+ CursorBppEnumToBits(
+ (enum cursor_bpp) (src->cur0_bpp));
+ mode_lib->vba.CursorWidth[mode_lib->vba.NumberOfActivePlanes][0] =
+ src->cur0_src_width;
if (src->cur0_src_width > 0)
mode_lib->vba.NumberOfCursors[mode_lib->vba.NumberOfActivePlanes]++;
break;
case 1:
- mode_lib->vba.CursorBPP[mode_lib->vba.NumberOfActivePlanes][1] = CursorBppEnumToBits((enum cursor_bpp)(src->cur1_bpp));
- mode_lib->vba.CursorWidth[mode_lib->vba.NumberOfActivePlanes][1] = src->cur1_src_width;
+ mode_lib->vba.CursorBPP[mode_lib->vba.NumberOfActivePlanes][1] =
+ CursorBppEnumToBits(
+ (enum cursor_bpp) (src->cur1_bpp));
+ mode_lib->vba.CursorWidth[mode_lib->vba.NumberOfActivePlanes][1] =
+ src->cur1_src_width;
if (src->cur1_src_width > 0)
mode_lib->vba.NumberOfCursors[mode_lib->vba.NumberOfActivePlanes]++;
break;
default:
- dml_print("ERROR: Number of cursors specified exceeds supported maximum\n");
+ dml_print(
+ "ERROR: Number of cursors specified exceeds supported maximum\n")
+ ;
}
}
OTGInstPlane[mode_lib->vba.NumberOfActivePlanes] = dst->otg_inst;
if (dst->odm_combine && !src->is_hsplit)
- dml_print("ERROR: ODM Combine is specified but is_hsplit has not be specified for pipe %i\n",
- j);
+ dml_print(
+ "ERROR: ODM Combine is specified but is_hsplit has not be specified for pipe %i\n",
+ j);
if (src->is_hsplit) {
for (k = j + 1; k < mode_lib->vba.cache_num_pipes; ++k) {
display_output_params_st *dout_k = &pipes[k].dout;
if (src_k->is_hsplit && !visited[k]
- && src->hsplit_grp == src_k->hsplit_grp) {
- mode_lib->vba.pipe_plane[k] = mode_lib->vba.NumberOfActivePlanes;
+ && src->hsplit_grp == src_k->hsplit_grp) {
+ mode_lib->vba.pipe_plane[k] =
+ mode_lib->vba.NumberOfActivePlanes;
mode_lib->vba.DPPPerPlane[mode_lib->vba.NumberOfActivePlanes]++;
- if (mode_lib->vba.SourceScan[mode_lib->vba.NumberOfActivePlanes] == dm_horz)
+ if (mode_lib->vba.SourceScan[mode_lib->vba.NumberOfActivePlanes]
+ == dm_horz)
mode_lib->vba.ViewportWidth[mode_lib->vba.NumberOfActivePlanes] +=
- src_k->viewport_width;
+ src_k->viewport_width;
else
mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] +=
- src_k->viewport_height;
+ src_k->viewport_height;
mode_lib->vba.NumberOfDSCSlices[mode_lib->vba.NumberOfActivePlanes] +=
- dout_k->dsc_slices;
+ dout_k->dsc_slices;
visited[k] = true;
}
}
for (k = 1; k < mode_lib->vba.cache_num_pipes; ++k)
ASSERT(mode_lib->vba.SynchronizedVBlank == pipes[k].pipe.dest.synchronized_vblank_all_planes);
- mode_lib->vba.VirtualMemoryEnable = 0;
+ mode_lib->vba.VirtualMemoryEnable = false;
mode_lib->vba.OverridePageTableLevels = 0;
for (k = 0; k < mode_lib->vba.cache_num_pipes; ++k) {
- mode_lib->vba.VirtualMemoryEnable |= pipes[k].pipe.src.vm;
+ mode_lib->vba.VirtualMemoryEnable = mode_lib->vba.VirtualMemoryEnable
+ || !!pipes[k].pipe.src.vm;
mode_lib->vba.OverridePageTableLevels =
- (pipes[k].pipe.src.vm_levels_force_en
- && mode_lib->vba.OverridePageTableLevels
- < pipes[k].pipe.src.vm_levels_force) ?
- pipes[k].pipe.src.vm_levels_force :
- mode_lib->vba.OverridePageTableLevels;
+ (pipes[k].pipe.src.vm_levels_force_en
+ && mode_lib->vba.OverridePageTableLevels
+ < pipes[k].pipe.src.vm_levels_force) ?
+ pipes[k].pipe.src.vm_levels_force :
+ mode_lib->vba.OverridePageTableLevels;
}
if (mode_lib->vba.OverridePageTableLevels)
mode_lib->vba.MaxPageTableLevels = mode_lib->vba.OverridePageTableLevels;
- mode_lib->vba.VirtualMemoryEnable &= ip->pte_enable;
+ mode_lib->vba.VirtualMemoryEnable = mode_lib->vba.VirtualMemoryEnable && !!ip->pte_enable;
- mode_lib->vba.FabricAndDRAMBandwidth = dml_min(mode_lib->vba.DRAMSpeed * mode_lib->vba.NumberOfChannels * mode_lib->vba.DRAMChannelWidth,
- mode_lib->vba.FabricClock * mode_lib->vba.FabricDatapathToDCNDataReturn) / 1000.0;
+ mode_lib->vba.FabricAndDRAMBandwidth = dml_min(
+ mode_lib->vba.DRAMSpeed * mode_lib->vba.NumberOfChannels
+ * mode_lib->vba.DRAMChannelWidth,
+ mode_lib->vba.FabricClock * mode_lib->vba.FabricDatapathToDCNDataReturn)
+ / 1000.0;
// TODO: Must be consistent across all pipes
// DCCProgrammingAssumesScanDirectionUnknown = src.dcc_scan_dir_unknown;
// in wm mode we pull the parameters needed from the display_e2e_pipe_params_st structs
// rather than working them out as in recalculate_ms
-static void recalculate_params(struct display_mode_lib *mode_lib,
- const display_e2e_pipe_params_st *pipes,
- unsigned int num_pipes)
+static void recalculate_params(
+ struct display_mode_lib *mode_lib,
+ const display_e2e_pipe_params_st *pipes,
+ unsigned int num_pipes)
{
// This is only safe to use memcmp because there are non-POD types in struct display_mode_lib
if (memcmp(&mode_lib->soc, &mode_lib->vba.soc, sizeof(mode_lib->vba.soc)) != 0
|| memcmp(&mode_lib->ip, &mode_lib->vba.ip, sizeof(mode_lib->vba.ip)) != 0
|| memcmp(&mode_lib->me, &mode_lib->vba.me, sizeof(mode_lib->vba.me)) != 0
|| num_pipes != mode_lib->vba.cache_num_pipes
- || memcmp(pipes, mode_lib->vba.cache_pipes, sizeof(display_e2e_pipe_params_st) * num_pipes) != 0) {
+ || memcmp(
+ pipes,
+ mode_lib->vba.cache_pipes,
+ sizeof(display_e2e_pipe_params_st) * num_pipes) != 0) {
mode_lib->vba.soc = mode_lib->soc;
mode_lib->vba.ip = mode_lib->ip;
mode_lib->vba.me = mode_lib->me;
// Total Available Pipes Support Check
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k)
total_pipes += mode_lib->vba.DPPPerPlane[k];
- ASSERT(total_pipes <= DC__NUM_DPP);
+ ASSERT(total_pipes <= DC__NUM_DPP__MAX);
}
-static double adjust_ReturnBW(struct display_mode_lib *mode_lib, double ReturnBW, bool DCCEnabledAnyPlane, double ReturnBandwidthToDCN)
+static double adjust_ReturnBW(
+ struct display_mode_lib *mode_lib,
+ double ReturnBW,
+ bool DCCEnabledAnyPlane,
+ double ReturnBandwidthToDCN)
{
double CriticalCompression;
- if (DCCEnabledAnyPlane && ReturnBandwidthToDCN > mode_lib->vba.DCFCLK * mode_lib->vba.ReturnBusWidth / 4.0)
+ if (DCCEnabledAnyPlane
+ && ReturnBandwidthToDCN
+ > mode_lib->vba.DCFCLK * mode_lib->vba.ReturnBusWidth / 4.0)
ReturnBW =
- dml_min(ReturnBW,
- ReturnBandwidthToDCN * 4
- * (1.0
- - mode_lib->vba.UrgentLatency
- / ((mode_lib->vba.ROBBufferSizeInKByte
- - mode_lib->vba.PixelChunkSizeInKByte)
- * 1024
- / ReturnBandwidthToDCN
- - mode_lib->vba.DCFCLK
- * mode_lib->vba.ReturnBusWidth
- / 4)
- + mode_lib->vba.UrgentLatency));
-
- CriticalCompression = 2.0 * mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK * mode_lib->vba.UrgentLatency
- / (ReturnBandwidthToDCN * mode_lib->vba.UrgentLatency
- + (mode_lib->vba.ROBBufferSizeInKByte - mode_lib->vba.PixelChunkSizeInKByte) * 1024);
+ dml_min(
+ ReturnBW,
+ ReturnBandwidthToDCN * 4
+ * (1.0
+ - mode_lib->vba.UrgentLatency
+ / ((mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024
+ / ReturnBandwidthToDCN
+ - mode_lib->vba.DCFCLK
+ * mode_lib->vba.ReturnBusWidth
+ / 4)
+ + mode_lib->vba.UrgentLatency));
+
+ CriticalCompression = 2.0 * mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK
+ * mode_lib->vba.UrgentLatency
+ / (ReturnBandwidthToDCN * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024);
if (DCCEnabledAnyPlane && CriticalCompression > 1.0 && CriticalCompression < 4.0)
ReturnBW =
- dml_min(ReturnBW,
- 4.0 * ReturnBandwidthToDCN
- * (mode_lib->vba.ROBBufferSizeInKByte
- - mode_lib->vba.PixelChunkSizeInKByte)
- * 1024 * mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK
- * mode_lib->vba.UrgentLatency
- / dml_pow((ReturnBandwidthToDCN
- * mode_lib->vba.UrgentLatency
- + (mode_lib->vba.ROBBufferSizeInKByte
- - mode_lib->vba.PixelChunkSizeInKByte)
- * 1024),
- 2));
+ dml_min(
+ ReturnBW,
+ 4.0 * ReturnBandwidthToDCN
+ * (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024
+ * mode_lib->vba.ReturnBusWidth
+ * mode_lib->vba.DCFCLK
+ * mode_lib->vba.UrgentLatency
+ / dml_pow(
+ (ReturnBandwidthToDCN
+ * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024),
+ 2));
return ReturnBW;
}
-static unsigned int dscceComputeDelay(unsigned int bpc,
- double bpp,
- unsigned int sliceWidth,
- unsigned int numSlices,
- enum output_format_class pixelFormat)
+static unsigned int dscceComputeDelay(
+ unsigned int bpc,
+ double bpp,
+ unsigned int sliceWidth,
+ unsigned int numSlices,
+ enum output_format_class pixelFormat)
{
// valid bpc = source bits per component in the set of {8, 10, 12}
// valid bpp = increments of 1/16 of a bit
unsigned int rcModelSize = 8192;
// N422/N420 operate at 2 pixels per clock
- unsigned int pixelsPerClock, lstall, D, initalXmitDelay, w, s, ix, wx, p, l0, a, ax, l, Delay,
- pixels;
+ unsigned int pixelsPerClock, lstall, D, initalXmitDelay, w, s, ix, wx, p, l0, a, ax, l,
+ Delay, pixels;
if (pixelFormat == dm_n422 || pixelFormat == dm_420)
pixelsPerClock = 2;
- // #all other modes operate at 1 pixel per clock
+ // #all other modes operate at 1 pixel per clock
else
pixelsPerClock = 1;
return Delay;
}
-static bool CalculatePrefetchSchedule(struct display_mode_lib *mode_lib,
- double DPPCLK,
- double DISPCLK,
- double PixelClock,
- double DCFClkDeepSleep,
- unsigned int DSCDelay,
- unsigned int DPPPerPlane,
- bool ScalerEnabled,
- unsigned int NumberOfCursors,
- double DPPCLKDelaySubtotal,
- double DPPCLKDelaySCL,
- double DPPCLKDelaySCLLBOnly,
- double DPPCLKDelayCNVCFormater,
- double DPPCLKDelayCNVCCursor,
- double DISPCLKDelaySubtotal,
- unsigned int ScalerRecoutWidth,
- enum output_format_class OutputFormat,
- unsigned int VBlank,
- unsigned int HTotal,
- unsigned int MaxInterDCNTileRepeaters,
- unsigned int VStartup,
- unsigned int PageTableLevels,
- bool VirtualMemoryEnable,
- bool DynamicMetadataEnable,
- unsigned int DynamicMetadataLinesBeforeActiveRequired,
- unsigned int DynamicMetadataTransmittedBytes,
- bool DCCEnable,
- double UrgentLatency,
- double UrgentExtraLatency,
- double TCalc,
- unsigned int PDEAndMetaPTEBytesFrame,
- unsigned int MetaRowByte,
- unsigned int PixelPTEBytesPerRow,
- double PrefetchSourceLinesY,
- unsigned int SwathWidthY,
- double BytePerPixelDETY,
- double VInitPreFillY,
- unsigned int MaxNumSwathY,
- double PrefetchSourceLinesC,
- double BytePerPixelDETC,
- double VInitPreFillC,
- unsigned int MaxNumSwathC,
- unsigned int SwathHeightY,
- unsigned int SwathHeightC,
- double TWait,
- bool XFCEnabled,
- double XFCRemoteSurfaceFlipDelay,
- bool InterlaceEnable,
- bool ProgressiveToInterlaceUnitInOPP,
- double *DSTXAfterScaler,
- double *DSTYAfterScaler,
- double *DestinationLinesForPrefetch,
- double *PrefetchBandwidth,
- double *DestinationLinesToRequestVMInVBlank,
- double *DestinationLinesToRequestRowInVBlank,
- double *VRatioPrefetchY,
- double *VRatioPrefetchC,
- double *RequiredPrefetchPixDataBW,
- unsigned int *VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
- double *Tno_bw)
+static bool CalculatePrefetchSchedule(
+ struct display_mode_lib *mode_lib,
+ double DPPCLK,
+ double DISPCLK,
+ double PixelClock,
+ double DCFClkDeepSleep,
+ unsigned int DSCDelay,
+ unsigned int DPPPerPlane,
+ bool ScalerEnabled,
+ unsigned int NumberOfCursors,
+ double DPPCLKDelaySubtotal,
+ double DPPCLKDelaySCL,
+ double DPPCLKDelaySCLLBOnly,
+ double DPPCLKDelayCNVCFormater,
+ double DPPCLKDelayCNVCCursor,
+ double DISPCLKDelaySubtotal,
+ unsigned int ScalerRecoutWidth,
+ enum output_format_class OutputFormat,
+ unsigned int VBlank,
+ unsigned int HTotal,
+ unsigned int MaxInterDCNTileRepeaters,
+ unsigned int VStartup,
+ unsigned int PageTableLevels,
+ bool VirtualMemoryEnable,
+ bool DynamicMetadataEnable,
+ unsigned int DynamicMetadataLinesBeforeActiveRequired,
+ unsigned int DynamicMetadataTransmittedBytes,
+ bool DCCEnable,
+ double UrgentLatency,
+ double UrgentExtraLatency,
+ double TCalc,
+ unsigned int PDEAndMetaPTEBytesFrame,
+ unsigned int MetaRowByte,
+ unsigned int PixelPTEBytesPerRow,
+ double PrefetchSourceLinesY,
+ unsigned int SwathWidthY,
+ double BytePerPixelDETY,
+ double VInitPreFillY,
+ unsigned int MaxNumSwathY,
+ double PrefetchSourceLinesC,
+ double BytePerPixelDETC,
+ double VInitPreFillC,
+ unsigned int MaxNumSwathC,
+ unsigned int SwathHeightY,
+ unsigned int SwathHeightC,
+ double TWait,
+ bool XFCEnabled,
+ double XFCRemoteSurfaceFlipDelay,
+ bool InterlaceEnable,
+ bool ProgressiveToInterlaceUnitInOPP,
+ double *DSTXAfterScaler,
+ double *DSTYAfterScaler,
+ double *DestinationLinesForPrefetch,
+ double *PrefetchBandwidth,
+ double *DestinationLinesToRequestVMInVBlank,
+ double *DestinationLinesToRequestRowInVBlank,
+ double *VRatioPrefetchY,
+ double *VRatioPrefetchC,
+ double *RequiredPrefetchPixDataBW,
+ unsigned int *VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
+ double *Tno_bw)
{
bool MyError = false;
unsigned int DPPCycles, DISPCLKCycles, VUpdateOffsetPix, VUpdateWidthPix, VReadyOffsetPix;
return true;
*DSTXAfterScaler = DPPCycles * PixelClock / DPPCLK + DISPCLKCycles * PixelClock / DISPCLK
- + DSCDelay;
+ + DSCDelay;
if (DPPPerPlane > 1)
*DSTXAfterScaler = *DSTXAfterScaler + ScalerRecoutWidth;
else
*DSTYAfterScaler = 0;
- DSTTotalPixelsAfterScaler = ((double)(*DSTYAfterScaler * HTotal)) + *DSTXAfterScaler;
+ DSTTotalPixelsAfterScaler = ((double) (*DSTYAfterScaler * HTotal)) + *DSTXAfterScaler;
*DSTYAfterScaler = dml_floor(DSTTotalPixelsAfterScaler / HTotal, 1);
- *DSTXAfterScaler = DSTTotalPixelsAfterScaler - ((double)(*DSTYAfterScaler * HTotal));
+ *DSTXAfterScaler = DSTTotalPixelsAfterScaler - ((double) (*DSTYAfterScaler * HTotal));
VUpdateOffsetPix = dml_ceil(HTotal / 4.0, 1);
TotalRepeaterDelayTime = MaxInterDCNTileRepeaters * (2.0 / DPPCLK + 3.0 / DISPCLK);
VUpdateWidthPix = (14.0 / DCFClkDeepSleep + 12.0 / DPPCLK + TotalRepeaterDelayTime)
- * PixelClock;
+ * PixelClock;
- VReadyOffsetPix = dml_max(150.0 / DPPCLK,
- TotalRepeaterDelayTime + 20.0 / DCFClkDeepSleep + 10.0 / DPPCLK)
- * PixelClock;
+ VReadyOffsetPix = dml_max(
+ 150.0 / DPPCLK,
+ TotalRepeaterDelayTime + 20.0 / DCFClkDeepSleep + 10.0 / DPPCLK)
+ * PixelClock;
- Tsetup = (double)(VUpdateOffsetPix + VUpdateWidthPix + VReadyOffsetPix) / PixelClock;
+ Tsetup = (double) (VUpdateOffsetPix + VUpdateWidthPix + VReadyOffsetPix) / PixelClock;
- LineTime = (double)HTotal / PixelClock;
+ LineTime = (double) HTotal / PixelClock;
if (DynamicMetadataEnable) {
double Tdmbf, Tdmec, Tdmsks;
if (InterlaceEnable && !ProgressiveToInterlaceUnitInOPP)
Tdmsks = Tdmsks / 2;
if (VStartup * LineTime
- < Tsetup + TWait + UrgentExtraLatency + Tdmbf + Tdmec + Tdmsks) {
+ < Tsetup + TWait + UrgentExtraLatency + Tdmbf + Tdmec + Tdmsks) {
MyError = true;
*VStartupRequiredWhenNotEnoughTimeForDynamicMetadata = (Tsetup + TWait
- + UrgentExtraLatency + Tdmbf + Tdmec + Tdmsks) / LineTime;
+ + UrgentExtraLatency + Tdmbf + Tdmec + Tdmsks) / LineTime;
} else
*VStartupRequiredWhenNotEnoughTimeForDynamicMetadata = 0.0;
} else
*Tno_bw = LineTime / 4;
dst_y_prefetch_equ = VStartup - dml_max(TCalc + TWait, XFCRemoteSurfaceFlipDelay) / LineTime
- - (Tsetup + Tdm) / LineTime
- - (*DSTYAfterScaler + *DSTXAfterScaler / HTotal);
+ - (Tsetup + Tdm) / LineTime
+ - (*DSTYAfterScaler + *DSTXAfterScaler / HTotal);
Tsw_oto = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * LineTime;
prefetch_bw_oto = (MetaRowByte + PixelPTEBytesPerRow
- + PrefetchSourceLinesY * SwathWidthY * dml_ceil(BytePerPixelDETY, 1)
- + PrefetchSourceLinesC * SwathWidthY / 2 * dml_ceil(BytePerPixelDETC, 2))
- / Tsw_oto;
+ + PrefetchSourceLinesY * SwathWidthY * dml_ceil(BytePerPixelDETY, 1)
+ + PrefetchSourceLinesC * SwathWidthY / 2 * dml_ceil(BytePerPixelDETC, 2))
+ / Tsw_oto;
if (VirtualMemoryEnable == true) {
Tvm_oto =
- dml_max(*Tno_bw + PDEAndMetaPTEBytesFrame / prefetch_bw_oto,
- dml_max(UrgentExtraLatency
- + UrgentLatency
- * (PageTableLevels
- - 1),
- LineTime / 4.0));
+ dml_max(
+ *Tno_bw + PDEAndMetaPTEBytesFrame / prefetch_bw_oto,
+ dml_max(
+ UrgentExtraLatency
+ + UrgentLatency
+ * (PageTableLevels
+ - 1),
+ LineTime / 4.0));
} else
Tvm_oto = LineTime / 4.0;
if ((VirtualMemoryEnable == true || DCCEnable == true)) {
- Tr0_oto = dml_max((MetaRowByte + PixelPTEBytesPerRow) / prefetch_bw_oto,
- dml_max(UrgentLatency, dml_max(LineTime - Tvm_oto, LineTime / 4)));
+ Tr0_oto = dml_max(
+ (MetaRowByte + PixelPTEBytesPerRow) / prefetch_bw_oto,
+ dml_max(UrgentLatency, dml_max(LineTime - Tvm_oto, LineTime / 4)));
} else
Tr0_oto = LineTime - Tvm_oto;
else
*DestinationLinesForPrefetch = dst_y_prefetch_equ;
- *DestinationLinesForPrefetch = dml_floor(4.0 * (*DestinationLinesForPrefetch + 0.125), 1) / 4;
+ *DestinationLinesForPrefetch = dml_floor(4.0 * (*DestinationLinesForPrefetch + 0.125), 1)
+ / 4;
dml_print("DML: VStartup: %d\n", VStartup);
dml_print("DML: TCalc: %f\n", TCalc);
*RequiredPrefetchPixDataBW = 0;
if (*DestinationLinesForPrefetch > 1) {
*PrefetchBandwidth = (PDEAndMetaPTEBytesFrame + 2 * MetaRowByte
- + 2 * PixelPTEBytesPerRow
- + PrefetchSourceLinesY * SwathWidthY * dml_ceil(BytePerPixelDETY, 1)
- + PrefetchSourceLinesC * SwathWidthY / 2
- * dml_ceil(BytePerPixelDETC, 2))
- / (*DestinationLinesForPrefetch * LineTime - *Tno_bw);
+ + 2 * PixelPTEBytesPerRow
+ + PrefetchSourceLinesY * SwathWidthY * dml_ceil(BytePerPixelDETY, 1)
+ + PrefetchSourceLinesC * SwathWidthY / 2
+ * dml_ceil(BytePerPixelDETC, 2))
+ / (*DestinationLinesForPrefetch * LineTime - *Tno_bw);
if (VirtualMemoryEnable) {
TimeForFetchingMetaPTE =
- dml_max(*Tno_bw
- + (double)PDEAndMetaPTEBytesFrame
- / *PrefetchBandwidth,
- dml_max(UrgentExtraLatency
- + UrgentLatency
- * (PageTableLevels
- - 1),
- LineTime / 4));
+ dml_max(
+ *Tno_bw
+ + (double) PDEAndMetaPTEBytesFrame
+ / *PrefetchBandwidth,
+ dml_max(
+ UrgentExtraLatency
+ + UrgentLatency
+ * (PageTableLevels
+ - 1),
+ LineTime / 4));
} else {
if (NumberOfCursors > 0 || XFCEnabled)
TimeForFetchingMetaPTE = LineTime / 4;
if ((VirtualMemoryEnable == true || DCCEnable == true)) {
TimeForFetchingRowInVBlank =
- dml_max((MetaRowByte + PixelPTEBytesPerRow)
- / *PrefetchBandwidth,
- dml_max(UrgentLatency,
- dml_max(LineTime
- - TimeForFetchingMetaPTE,
- LineTime
- / 4.0)));
+ dml_max(
+ (MetaRowByte + PixelPTEBytesPerRow)
+ / *PrefetchBandwidth,
+ dml_max(
+ UrgentLatency,
+ dml_max(
+ LineTime
+ - TimeForFetchingMetaPTE,
+ LineTime
+ / 4.0)));
} else {
if (NumberOfCursors > 0 || XFCEnabled)
TimeForFetchingRowInVBlank = LineTime - TimeForFetchingMetaPTE;
TimeForFetchingRowInVBlank = 0.0;
}
- *DestinationLinesToRequestVMInVBlank = dml_floor(4.0 * (TimeForFetchingMetaPTE / LineTime + 0.125),
- 1) / 4.0;
+ *DestinationLinesToRequestVMInVBlank = dml_floor(
+ 4.0 * (TimeForFetchingMetaPTE / LineTime + 0.125),
+ 1) / 4.0;
- *DestinationLinesToRequestRowInVBlank = dml_floor(4.0 * (TimeForFetchingRowInVBlank / LineTime + 0.125),
- 1) / 4.0;
+ *DestinationLinesToRequestRowInVBlank = dml_floor(
+ 4.0 * (TimeForFetchingRowInVBlank / LineTime + 0.125),
+ 1) / 4.0;
LinesToRequestPrefetchPixelData =
- *DestinationLinesForPrefetch
- - ((NumberOfCursors > 0 || VirtualMemoryEnable
- || DCCEnable) ?
- (*DestinationLinesToRequestVMInVBlank
- + *DestinationLinesToRequestRowInVBlank) :
- 0.0);
+ *DestinationLinesForPrefetch
+ - ((NumberOfCursors > 0 || VirtualMemoryEnable
+ || DCCEnable) ?
+ (*DestinationLinesToRequestVMInVBlank
+ + *DestinationLinesToRequestRowInVBlank) :
+ 0.0);
if (LinesToRequestPrefetchPixelData > 0) {
- *VRatioPrefetchY = (double)PrefetchSourceLinesY
- / LinesToRequestPrefetchPixelData;
+ *VRatioPrefetchY = (double) PrefetchSourceLinesY
+ / LinesToRequestPrefetchPixelData;
*VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0);
if ((SwathHeightY > 4) && (VInitPreFillY > 3)) {
if (LinesToRequestPrefetchPixelData > (VInitPreFillY - 3.0) / 2.0) {
*VRatioPrefetchY =
- dml_max((double)PrefetchSourceLinesY
- / LinesToRequestPrefetchPixelData,
- (double)MaxNumSwathY
- * SwathHeightY
- / (LinesToRequestPrefetchPixelData
- - (VInitPreFillY
- - 3.0)
- / 2.0));
+ dml_max(
+ (double) PrefetchSourceLinesY
+ / LinesToRequestPrefetchPixelData,
+ (double) MaxNumSwathY
+ * SwathHeightY
+ / (LinesToRequestPrefetchPixelData
+ - (VInitPreFillY
+ - 3.0)
+ / 2.0));
*VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0);
} else {
MyError = true;
}
}
- *VRatioPrefetchC = (double)PrefetchSourceLinesC
- / LinesToRequestPrefetchPixelData;
+ *VRatioPrefetchC = (double) PrefetchSourceLinesC
+ / LinesToRequestPrefetchPixelData;
*VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0);
if ((SwathHeightC > 4)) {
if (LinesToRequestPrefetchPixelData > (VInitPreFillC - 3.0) / 2.0) {
*VRatioPrefetchC =
- dml_max(*VRatioPrefetchC,
- (double)MaxNumSwathC
- * SwathHeightC
- / (LinesToRequestPrefetchPixelData
- - (VInitPreFillC
- - 3.0)
- / 2.0));
+ dml_max(
+ *VRatioPrefetchC,
+ (double) MaxNumSwathC
+ * SwathHeightC
+ / (LinesToRequestPrefetchPixelData
+ - (VInitPreFillC
+ - 3.0)
+ / 2.0));
*VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0);
} else {
MyError = true;
}
*RequiredPrefetchPixDataBW =
- DPPPerPlane
- * ((double)PrefetchSourceLinesY
- / LinesToRequestPrefetchPixelData
- * dml_ceil(BytePerPixelDETY,
- 1)
- + (double)PrefetchSourceLinesC
- / LinesToRequestPrefetchPixelData
- * dml_ceil(BytePerPixelDETC,
- 2)
- / 2)
- * SwathWidthY / LineTime;
+ DPPPerPlane
+ * ((double) PrefetchSourceLinesY
+ / LinesToRequestPrefetchPixelData
+ * dml_ceil(
+ BytePerPixelDETY,
+ 1)
+ + (double) PrefetchSourceLinesC
+ / LinesToRequestPrefetchPixelData
+ * dml_ceil(
+ BytePerPixelDETC,
+ 2)
+ / 2)
+ * SwathWidthY / LineTime;
} else {
MyError = true;
*VRatioPrefetchY = 0;
return MyError;
}
-static double CeilToDFSGranularity(double Clock, double VCOSpeed)
+static double RoundToDFSGranularityUp(double Clock, double VCOSpeed)
{
return VCOSpeed * 4 / dml_floor(VCOSpeed * 4 / Clock, 1);
}
-static double FloorToDFSGranularity(double Clock, double VCOSpeed)
+static double RoundToDFSGranularityDown(double Clock, double VCOSpeed)
{
return VCOSpeed * 4 / dml_ceil(VCOSpeed * 4 / Clock, 1);
}
-static double CalculatePrefetchSourceLines(struct display_mode_lib *mode_lib,
- double VRatio,
- double vtaps,
- bool Interlace,
- bool ProgressiveToInterlaceUnitInOPP,
- unsigned int SwathHeight,
- unsigned int ViewportYStart,
- double *VInitPreFill,
- unsigned int *MaxNumSwath)
+static double CalculatePrefetchSourceLines(
+ struct display_mode_lib *mode_lib,
+ double VRatio,
+ double vtaps,
+ bool Interlace,
+ bool ProgressiveToInterlaceUnitInOPP,
+ unsigned int SwathHeight,
+ unsigned int ViewportYStart,
+ double *VInitPreFill,
+ unsigned int *MaxNumSwath)
{
unsigned int MaxPartialSwath;
*MaxNumSwath = dml_ceil((*VInitPreFill - 1.0) / SwathHeight, 1) + 1.0;
if (*VInitPreFill > 1.0)
- MaxPartialSwath = (unsigned int)(*VInitPreFill - 2) % SwathHeight;
+ MaxPartialSwath = (unsigned int) (*VInitPreFill - 2) % SwathHeight;
else
- MaxPartialSwath = (unsigned int)(*VInitPreFill + SwathHeight - 2) % SwathHeight;
+ MaxPartialSwath = (unsigned int) (*VInitPreFill + SwathHeight - 2)
+ % SwathHeight;
MaxPartialSwath = dml_max(1U, MaxPartialSwath);
} else {
if (ViewportYStart != 0)
- dml_print("WARNING DML: using viewport y position of 0 even though actual viewport y position is non-zero in prefetch source lines calculation\n");
+ dml_print(
+ "WARNING DML: using viewport y position of 0 even though actual viewport y position is non-zero in prefetch source lines calculation\n");
*MaxNumSwath = dml_ceil(*VInitPreFill / SwathHeight, 1);
if (*VInitPreFill > 1.0)
- MaxPartialSwath = (unsigned int)(*VInitPreFill - 1) % SwathHeight;
+ MaxPartialSwath = (unsigned int) (*VInitPreFill - 1) % SwathHeight;
else
- MaxPartialSwath = (unsigned int)(*VInitPreFill + SwathHeight - 1) % SwathHeight;
+ MaxPartialSwath = (unsigned int) (*VInitPreFill + SwathHeight - 1)
+ % SwathHeight;
}
return *MaxNumSwath * SwathHeight + MaxPartialSwath;
}
-static unsigned int CalculateVMAndRowBytes(struct display_mode_lib *mode_lib,
- bool DCCEnable,
- unsigned int BlockHeight256Bytes,
- unsigned int BlockWidth256Bytes,
- enum source_format_class SourcePixelFormat,
- unsigned int SurfaceTiling,
- unsigned int BytePerPixel,
- enum scan_direction_class ScanDirection,
- unsigned int ViewportWidth,
- unsigned int ViewportHeight,
- unsigned int SwathWidth,
- bool VirtualMemoryEnable,
- unsigned int VMMPageSize,
- unsigned int PTEBufferSizeInRequests,
- unsigned int PDEProcessingBufIn64KBReqs,
- unsigned int Pitch,
- unsigned int DCCMetaPitch,
- unsigned int *MacroTileWidth,
- unsigned int *MetaRowByte,
- unsigned int *PixelPTEBytesPerRow,
- bool *PTEBufferSizeNotExceeded,
- unsigned int *dpte_row_height,
- unsigned int *meta_row_height)
+static unsigned int CalculateVMAndRowBytes(
+ struct display_mode_lib *mode_lib,
+ bool DCCEnable,
+ unsigned int BlockHeight256Bytes,
+ unsigned int BlockWidth256Bytes,
+ enum source_format_class SourcePixelFormat,
+ unsigned int SurfaceTiling,
+ unsigned int BytePerPixel,
+ enum scan_direction_class ScanDirection,
+ unsigned int ViewportWidth,
+ unsigned int ViewportHeight,
+ unsigned int SwathWidth,
+ bool VirtualMemoryEnable,
+ unsigned int VMMPageSize,
+ unsigned int PTEBufferSizeInRequests,
+ unsigned int PDEProcessingBufIn64KBReqs,
+ unsigned int Pitch,
+ unsigned int DCCMetaPitch,
+ unsigned int *MacroTileWidth,
+ unsigned int *MetaRowByte,
+ unsigned int *PixelPTEBytesPerRow,
+ bool *PTEBufferSizeNotExceeded,
+ unsigned int *dpte_row_height,
+ unsigned int *meta_row_height)
{
unsigned int MetaRequestHeight;
unsigned int MetaRequestWidth;
MetaRequestWidth = 8 * BlockWidth256Bytes;
if (ScanDirection == dm_horz) {
*meta_row_height = MetaRequestHeight;
- MetaSurfWidth = dml_ceil((double)SwathWidth - 1, MetaRequestWidth)
- + MetaRequestWidth;
+ MetaSurfWidth = dml_ceil((double) SwathWidth - 1, MetaRequestWidth)
+ + MetaRequestWidth;
*MetaRowByte = MetaSurfWidth * MetaRequestHeight * BytePerPixel / 256.0;
} else {
*meta_row_height = MetaRequestWidth;
- MetaSurfHeight = dml_ceil((double)SwathWidth - 1, MetaRequestHeight)
- + MetaRequestHeight;
+ MetaSurfHeight = dml_ceil((double) SwathWidth - 1, MetaRequestHeight)
+ + MetaRequestHeight;
*MetaRowByte = MetaSurfHeight * MetaRequestWidth * BytePerPixel / 256.0;
}
if (ScanDirection == dm_horz) {
DCCMetaSurfaceBytes = DCCMetaPitch
- * (dml_ceil(ViewportHeight - 1, 64 * BlockHeight256Bytes)
- + 64 * BlockHeight256Bytes) * BytePerPixel
- / 256;
+ * (dml_ceil(ViewportHeight - 1, 64 * BlockHeight256Bytes)
+ + 64 * BlockHeight256Bytes) * BytePerPixel
+ / 256;
} else {
DCCMetaSurfaceBytes = DCCMetaPitch
- * (dml_ceil((double)ViewportHeight - 1,
- 64 * BlockHeight256Bytes)
- + 64 * BlockHeight256Bytes) * BytePerPixel
- / 256;
+ * (dml_ceil(
+ (double) ViewportHeight - 1,
+ 64 * BlockHeight256Bytes)
+ + 64 * BlockHeight256Bytes) * BytePerPixel
+ / 256;
}
if (VirtualMemoryEnable == true) {
- MetaPTEBytesFrame = (dml_ceil((double)(DCCMetaSurfaceBytes - VMMPageSize)
- / (8 * VMMPageSize),
- 1) + 1) * 64;
+ MetaPTEBytesFrame = (dml_ceil(
+ (double) (DCCMetaSurfaceBytes - VMMPageSize)
+ / (8 * VMMPageSize),
+ 1) + 1) * 64;
MPDEBytesFrame = 128 * (mode_lib->vba.MaxPageTableLevels - 1);
} else {
MetaPTEBytesFrame = 0;
MacroTileSizeBytes = 256;
MacroTileHeight = 1;
} else if (SurfaceTiling == dm_sw_4kb_s || SurfaceTiling == dm_sw_4kb_s_x
- || SurfaceTiling == dm_sw_4kb_d || SurfaceTiling == dm_sw_4kb_d_x) {
+ || SurfaceTiling == dm_sw_4kb_d || SurfaceTiling == dm_sw_4kb_d_x) {
MacroTileSizeBytes = 4096;
MacroTileHeight = 4 * BlockHeight256Bytes;
} else if (SurfaceTiling == dm_sw_64kb_s || SurfaceTiling == dm_sw_64kb_s_t
- || SurfaceTiling == dm_sw_64kb_s_x || SurfaceTiling == dm_sw_64kb_d
- || SurfaceTiling == dm_sw_64kb_d_t || SurfaceTiling == dm_sw_64kb_d_x
- || SurfaceTiling == dm_sw_64kb_r_x) {
+ || SurfaceTiling == dm_sw_64kb_s_x || SurfaceTiling == dm_sw_64kb_d
+ || SurfaceTiling == dm_sw_64kb_d_t || SurfaceTiling == dm_sw_64kb_d_x
+ || SurfaceTiling == dm_sw_64kb_r_x) {
MacroTileSizeBytes = 65536;
MacroTileHeight = 16 * BlockHeight256Bytes;
} else {
if (VirtualMemoryEnable == true && mode_lib->vba.MaxPageTableLevels > 1) {
if (ScanDirection == dm_horz) {
DPDE0BytesFrame =
- 64
- * (dml_ceil(((Pitch
- * (dml_ceil(ViewportHeight
- - 1,
- MacroTileHeight)
- + MacroTileHeight)
- * BytePerPixel)
- - MacroTileSizeBytes)
- / (8
- * 2097152),
- 1) + 1);
+ 64
+ * (dml_ceil(
+ ((Pitch
+ * (dml_ceil(
+ ViewportHeight
+ - 1,
+ MacroTileHeight)
+ + MacroTileHeight)
+ * BytePerPixel)
+ - MacroTileSizeBytes)
+ / (8
+ * 2097152),
+ 1) + 1);
} else {
DPDE0BytesFrame =
- 64
- * (dml_ceil(((Pitch
- * (dml_ceil((double)SwathWidth
- - 1,
- MacroTileHeight)
- + MacroTileHeight)
- * BytePerPixel)
- - MacroTileSizeBytes)
- / (8
- * 2097152),
- 1) + 1);
+ 64
+ * (dml_ceil(
+ ((Pitch
+ * (dml_ceil(
+ (double) SwathWidth
+ - 1,
+ MacroTileHeight)
+ + MacroTileHeight)
+ * BytePerPixel)
+ - MacroTileSizeBytes)
+ / (8
+ * 2097152),
+ 1) + 1);
}
ExtraDPDEBytesFrame = 128 * (mode_lib->vba.MaxPageTableLevels - 2);
} else {
}
PDEAndMetaPTEBytesFrame = MetaPTEBytesFrame + MPDEBytesFrame + DPDE0BytesFrame
- + ExtraDPDEBytesFrame;
+ + ExtraDPDEBytesFrame;
if (VirtualMemoryEnable == true) {
unsigned int PTERequestSize;
if (SurfaceTiling == dm_sw_linear) {
*dpte_row_height =
- dml_min(128,
- 1
- << (unsigned int)dml_floor(dml_log2(dml_min((double)PTEBufferSizeInRequests
- * PixelPTEReqWidth,
- EffectivePDEProcessingBufIn64KBReqs
- * 65536.0
- / BytePerPixel)
- / Pitch),
- 1));
+ dml_min(
+ 128,
+ 1
+ << (unsigned int) dml_floor(
+ dml_log2(
+ dml_min(
+ (double) PTEBufferSizeInRequests
+ * PixelPTEReqWidth,
+ EffectivePDEProcessingBufIn64KBReqs
+ * 65536.0
+ / BytePerPixel)
+ / Pitch),
+ 1));
*PixelPTEBytesPerRow = PTERequestSize
- * (dml_ceil((double)(Pitch * *dpte_row_height - 1)
- / PixelPTEReqWidth,
- 1) + 1);
+ * (dml_ceil(
+ (double) (Pitch * *dpte_row_height - 1)
+ / PixelPTEReqWidth,
+ 1) + 1);
} else if (ScanDirection == dm_horz) {
*dpte_row_height = PixelPTEReqHeight;
*PixelPTEBytesPerRow = PTERequestSize
- * (dml_ceil(((double)SwathWidth - 1) / PixelPTEReqWidth, 1)
- + 1);
+ * (dml_ceil(((double) SwathWidth - 1) / PixelPTEReqWidth, 1)
+ + 1);
} else {
*dpte_row_height = dml_min(PixelPTEReqWidth, *MacroTileWidth);
*PixelPTEBytesPerRow = PTERequestSize
- * (dml_ceil(((double)SwathWidth - 1)
- / PixelPTEReqHeight,
- 1) + 1);
+ * (dml_ceil(
+ ((double) SwathWidth - 1)
+ / PixelPTEReqHeight,
+ 1) + 1);
}
if (*PixelPTEBytesPerRow * (1 - FractionOfPTEReturnDrop)
- <= 64 * PTEBufferSizeInRequests) {
+ <= 64 * PTEBufferSizeInRequests) {
*PTEBufferSizeNotExceeded = true;
} else {
*PTEBufferSizeNotExceeded = false;
return PDEAndMetaPTEBytesFrame;
}
-static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib)
+static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(
+ struct display_mode_lib *mode_lib)
{
unsigned int j, k;
//
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.WritebackEnable[k]) {
- mode_lib->vba.WritebackDISPCLK = dml_max(mode_lib->vba.WritebackDISPCLK,
- CalculateWriteBackDISPCLK(mode_lib->vba.WritebackPixelFormat[k],
- mode_lib->vba.PixelClock[k],
- mode_lib->vba.WritebackHRatio[k],
- mode_lib->vba.WritebackVRatio[k],
- mode_lib->vba.WritebackLumaHTaps[k],
- mode_lib->vba.WritebackLumaVTaps[k],
- mode_lib->vba.WritebackChromaHTaps[k],
- mode_lib->vba.WritebackChromaVTaps[k],
- mode_lib->vba.WritebackDestinationWidth[k],
- mode_lib->vba.HTotal[k],
- mode_lib->vba.WritebackChromaLineBufferWidth));
+ mode_lib->vba.WritebackDISPCLK =
+ dml_max(
+ mode_lib->vba.WritebackDISPCLK,
+ CalculateWriteBackDISPCLK(
+ mode_lib->vba.WritebackPixelFormat[k],
+ mode_lib->vba.PixelClock[k],
+ mode_lib->vba.WritebackHRatio[k],
+ mode_lib->vba.WritebackVRatio[k],
+ mode_lib->vba.WritebackLumaHTaps[k],
+ mode_lib->vba.WritebackLumaVTaps[k],
+ mode_lib->vba.WritebackChromaHTaps[k],
+ mode_lib->vba.WritebackChromaVTaps[k],
+ mode_lib->vba.WritebackDestinationWidth[k],
+ mode_lib->vba.HTotal[k],
+ mode_lib->vba.WritebackChromaLineBufferWidth));
}
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.HRatio[k] > 1) {
- mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] = dml_min(mode_lib->vba.MaxDCHUBToPSCLThroughput,
- mode_lib->vba.MaxPSCLToLBThroughput * mode_lib->vba.HRatio[k]
- / dml_ceil(mode_lib->vba.htaps[k] / 6.0, 1));
+ mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput
+ * mode_lib->vba.HRatio[k]
+ / dml_ceil(
+ mode_lib->vba.htaps[k]
+ / 6.0,
+ 1));
} else {
- mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] = dml_min(mode_lib->vba.MaxDCHUBToPSCLThroughput,
- mode_lib->vba.MaxPSCLToLBThroughput);
+ mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput);
}
mode_lib->vba.DPPCLKUsingSingleDPPLuma =
- mode_lib->vba.PixelClock[k]
- * dml_max(mode_lib->vba.vtaps[k] / 6.0
- * dml_min(1.0,
- mode_lib->vba.HRatio[k]),
- dml_max(mode_lib->vba.HRatio[k]
- * mode_lib->vba.VRatio[k]
- / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k],
- 1.0));
+ mode_lib->vba.PixelClock[k]
+ * dml_max(
+ mode_lib->vba.vtaps[k] / 6.0
+ * dml_min(
+ 1.0,
+ mode_lib->vba.HRatio[k]),
+ dml_max(
+ mode_lib->vba.HRatio[k]
+ * mode_lib->vba.VRatio[k]
+ / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k],
+ 1.0));
if ((mode_lib->vba.htaps[k] > 6 || mode_lib->vba.vtaps[k] > 6)
- && mode_lib->vba.DPPCLKUsingSingleDPPLuma < 2 * mode_lib->vba.PixelClock[k]) {
+ && mode_lib->vba.DPPCLKUsingSingleDPPLuma
+ < 2 * mode_lib->vba.PixelClock[k]) {
mode_lib->vba.DPPCLKUsingSingleDPPLuma = 2 * mode_lib->vba.PixelClock[k];
}
- if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8 && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
+ if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8
+ && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k] = 0.0;
- mode_lib->vba.DPPCLKUsingSingleDPP[k] = mode_lib->vba.DPPCLKUsingSingleDPPLuma;
+ mode_lib->vba.DPPCLKUsingSingleDPP[k] =
+ mode_lib->vba.DPPCLKUsingSingleDPPLuma;
} else {
if (mode_lib->vba.HRatio[k] > 1) {
mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k] =
- dml_min(mode_lib->vba.MaxDCHUBToPSCLThroughput,
- mode_lib->vba.MaxPSCLToLBThroughput * mode_lib->vba.HRatio[k]
- / 2
- / dml_ceil(mode_lib->vba.HTAPsChroma[k]
- / 6.0,
- 1.0));
+ dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput
+ * mode_lib->vba.HRatio[k]
+ / 2
+ / dml_ceil(
+ mode_lib->vba.HTAPsChroma[k]
+ / 6.0,
+ 1.0));
} else {
- mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k] = dml_min(mode_lib->vba.MaxDCHUBToPSCLThroughput,
- mode_lib->vba.MaxPSCLToLBThroughput);
+ mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput);
}
mode_lib->vba.DPPCLKUsingSingleDPPChroma =
- mode_lib->vba.PixelClock[k]
- * dml_max(mode_lib->vba.VTAPsChroma[k] / 6.0
- * dml_min(1.0,
- mode_lib->vba.HRatio[k]
- / 2),
- dml_max(mode_lib->vba.HRatio[k]
- * mode_lib->vba.VRatio[k]
- / 4
- / mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k],
- 1.0));
+ mode_lib->vba.PixelClock[k]
+ * dml_max(
+ mode_lib->vba.VTAPsChroma[k]
+ / 6.0
+ * dml_min(
+ 1.0,
+ mode_lib->vba.HRatio[k]
+ / 2),
+ dml_max(
+ mode_lib->vba.HRatio[k]
+ * mode_lib->vba.VRatio[k]
+ / 4
+ / mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k],
+ 1.0));
if ((mode_lib->vba.HTAPsChroma[k] > 6 || mode_lib->vba.VTAPsChroma[k] > 6)
- && mode_lib->vba.DPPCLKUsingSingleDPPChroma < 2 * mode_lib->vba.PixelClock[k]) {
- mode_lib->vba.DPPCLKUsingSingleDPPChroma = 2 * mode_lib->vba.PixelClock[k];
+ && mode_lib->vba.DPPCLKUsingSingleDPPChroma
+ < 2 * mode_lib->vba.PixelClock[k]) {
+ mode_lib->vba.DPPCLKUsingSingleDPPChroma = 2
+ * mode_lib->vba.PixelClock[k];
}
- mode_lib->vba.DPPCLKUsingSingleDPP[k] = dml_max(mode_lib->vba.DPPCLKUsingSingleDPPLuma,
- mode_lib->vba.DPPCLKUsingSingleDPPChroma);
+ mode_lib->vba.DPPCLKUsingSingleDPP[k] = dml_max(
+ mode_lib->vba.DPPCLKUsingSingleDPPLuma,
+ mode_lib->vba.DPPCLKUsingSingleDPPChroma);
}
}
continue;
if (mode_lib->vba.ODMCombineEnabled[k]) {
mode_lib->vba.DISPCLKWithRamping =
- dml_max(mode_lib->vba.DISPCLKWithRamping,
- mode_lib->vba.PixelClock[k] / 2
- * (1
- + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
- / 100)
- * (1
- + mode_lib->vba.DISPCLKRampingMargin
- / 100));
+ dml_max(
+ mode_lib->vba.DISPCLKWithRamping,
+ mode_lib->vba.PixelClock[k] / 2
+ * (1
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100)
+ * (1
+ + mode_lib->vba.DISPCLKRampingMargin
+ / 100));
mode_lib->vba.DISPCLKWithoutRamping =
- dml_max(mode_lib->vba.DISPCLKWithoutRamping,
- mode_lib->vba.PixelClock[k] / 2
- * (1
- + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
- / 100));
+ dml_max(
+ mode_lib->vba.DISPCLKWithoutRamping,
+ mode_lib->vba.PixelClock[k] / 2
+ * (1
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100));
} else if (!mode_lib->vba.ODMCombineEnabled[k]) {
- mode_lib->vba.DISPCLKWithRamping = dml_max(mode_lib->vba.DISPCLKWithRamping,
- mode_lib->vba.PixelClock[k] * (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100)
- * (1 + mode_lib->vba.DISPCLKRampingMargin / 100));
+ mode_lib->vba.DISPCLKWithRamping =
+ dml_max(
+ mode_lib->vba.DISPCLKWithRamping,
+ mode_lib->vba.PixelClock[k]
+ * (1
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100)
+ * (1
+ + mode_lib->vba.DISPCLKRampingMargin
+ / 100));
mode_lib->vba.DISPCLKWithoutRamping =
- dml_max(mode_lib->vba.DISPCLKWithoutRamping,
- mode_lib->vba.PixelClock[k]
- * (1
- + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
- / 100));
+ dml_max(
+ mode_lib->vba.DISPCLKWithoutRamping,
+ mode_lib->vba.PixelClock[k]
+ * (1
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100));
}
}
- mode_lib->vba.DISPCLKWithRamping = dml_max(mode_lib->vba.DISPCLKWithRamping, mode_lib->vba.WritebackDISPCLK);
- mode_lib->vba.DISPCLKWithoutRamping = dml_max(mode_lib->vba.DISPCLKWithoutRamping, mode_lib->vba.WritebackDISPCLK);
+ mode_lib->vba.DISPCLKWithRamping = dml_max(
+ mode_lib->vba.DISPCLKWithRamping,
+ mode_lib->vba.WritebackDISPCLK);
+ mode_lib->vba.DISPCLKWithoutRamping = dml_max(
+ mode_lib->vba.DISPCLKWithoutRamping,
+ mode_lib->vba.WritebackDISPCLK);
- mode_lib->vba.MaxDispclk = mode_lib->vba.soc.clock_limits[NumberOfStates - 1].dispclk_mhz;
ASSERT(mode_lib->vba.DISPCLKDPPCLKVCOSpeed != 0);
- mode_lib->vba.DISPCLKWithRampingRoundedToDFSGranularity = CeilToDFSGranularity(
+ mode_lib->vba.DISPCLKWithRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(
mode_lib->vba.DISPCLKWithRamping,
mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
- mode_lib->vba.DISPCLKWithoutRampingRoundedToDFSGranularity = CeilToDFSGranularity(
+ mode_lib->vba.DISPCLKWithoutRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(
mode_lib->vba.DISPCLKWithoutRamping,
mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
- mode_lib->vba.MaxDispclkRoundedToDFSGranularity = FloorToDFSGranularity(
- mode_lib->vba.MaxDispclk,
+ mode_lib->vba.MaxDispclkRoundedToDFSGranularity = RoundToDFSGranularityDown(
+ mode_lib->vba.soc.clock_limits[NumberOfStates - 1].dispclk_mhz,
mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
if (mode_lib->vba.DISPCLKWithoutRampingRoundedToDFSGranularity
- > mode_lib->vba.MaxDispclkRoundedToDFSGranularity) {
- mode_lib->vba.DISPCLK_calculated = mode_lib->vba.DISPCLKWithoutRampingRoundedToDFSGranularity;
+ > mode_lib->vba.MaxDispclkRoundedToDFSGranularity) {
+ mode_lib->vba.DISPCLK_calculated =
+ mode_lib->vba.DISPCLKWithoutRampingRoundedToDFSGranularity;
} else if (mode_lib->vba.DISPCLKWithRampingRoundedToDFSGranularity
- > mode_lib->vba.MaxDispclkRoundedToDFSGranularity) {
+ > mode_lib->vba.MaxDispclkRoundedToDFSGranularity) {
mode_lib->vba.DISPCLK_calculated = mode_lib->vba.MaxDispclkRoundedToDFSGranularity;
} else {
- mode_lib->vba.DISPCLK_calculated = mode_lib->vba.DISPCLKWithRampingRoundedToDFSGranularity;
+ mode_lib->vba.DISPCLK_calculated =
+ mode_lib->vba.DISPCLKWithRampingRoundedToDFSGranularity;
}
DTRACE(" dispclk_mhz (calculated) = %f", mode_lib->vba.DISPCLK_calculated);
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- mode_lib->vba.DPPCLK_calculated[k] = mode_lib->vba.DPPCLKUsingSingleDPP[k] / mode_lib->vba.DPPPerPlane[k]
- * (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100);
- mode_lib->vba.GlobalDPPCLK = dml_max(mode_lib->vba.GlobalDPPCLK, mode_lib->vba.DPPCLK_calculated[k]);
+ mode_lib->vba.DPPCLK_calculated[k] = mode_lib->vba.DPPCLKUsingSingleDPP[k]
+ / mode_lib->vba.DPPPerPlane[k]
+ * (1 + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100);
+ mode_lib->vba.GlobalDPPCLK = dml_max(
+ mode_lib->vba.GlobalDPPCLK,
+ mode_lib->vba.DPPCLK_calculated[k]);
}
- mode_lib->vba.GlobalDPPCLK = CeilToDFSGranularity(mode_lib->vba.GlobalDPPCLK, mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
+ mode_lib->vba.GlobalDPPCLK = RoundToDFSGranularityUp(
+ mode_lib->vba.GlobalDPPCLK,
+ mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.DPPCLK_calculated[k] = mode_lib->vba.GlobalDPPCLK / 255
- * dml_ceil(mode_lib->vba.DPPCLK_calculated[k] * 255 / mode_lib->vba.GlobalDPPCLK, 1);
+ * dml_ceil(
+ mode_lib->vba.DPPCLK_calculated[k] * 255
+ / mode_lib->vba.GlobalDPPCLK,
+ 1);
DTRACE(" dppclk_mhz[%i] (calculated) = %f", k, mode_lib->vba.DPPCLK_calculated[k]);
}
if (mode_lib->vba.DCCEnable[k])
mode_lib->vba.DCCEnabledAnyPlane = true;
- mode_lib->vba.ReturnBandwidthToDCN = dml_min(mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK, mode_lib->vba.FabricAndDRAMBandwidth * 1000)
- * mode_lib->vba.PercentOfIdealDRAMAndFabricBWReceivedAfterUrgLatency / 100;
+ mode_lib->vba.ReturnBandwidthToDCN = dml_min(
+ mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK,
+ mode_lib->vba.FabricAndDRAMBandwidth * 1000)
+ * mode_lib->vba.PercentOfIdealDRAMAndFabricBWReceivedAfterUrgLatency / 100;
mode_lib->vba.ReturnBW = mode_lib->vba.ReturnBandwidthToDCN;
- mode_lib->vba.ReturnBW = adjust_ReturnBW(mode_lib, mode_lib->vba.ReturnBW, mode_lib->vba.DCCEnabledAnyPlane, mode_lib->vba.ReturnBandwidthToDCN);
+ mode_lib->vba.ReturnBW = adjust_ReturnBW(
+ mode_lib,
+ mode_lib->vba.ReturnBW,
+ mode_lib->vba.DCCEnabledAnyPlane,
+ mode_lib->vba.ReturnBandwidthToDCN);
// Let's do this calculation again??
- mode_lib->vba.ReturnBandwidthToDCN = dml_min(mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK, mode_lib->vba.FabricAndDRAMBandwidth * 1000);
- mode_lib->vba.ReturnBW = adjust_ReturnBW(mode_lib, mode_lib->vba.ReturnBW, mode_lib->vba.DCCEnabledAnyPlane, mode_lib->vba.ReturnBandwidthToDCN);
+ mode_lib->vba.ReturnBandwidthToDCN = dml_min(
+ mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLK,
+ mode_lib->vba.FabricAndDRAMBandwidth * 1000);
+ mode_lib->vba.ReturnBW = adjust_ReturnBW(
+ mode_lib,
+ mode_lib->vba.ReturnBW,
+ mode_lib->vba.DCCEnabledAnyPlane,
+ mode_lib->vba.ReturnBandwidthToDCN);
DTRACE(" dcfclk_mhz = %f", mode_lib->vba.DCFCLK);
DTRACE(" return_bw_to_dcn = %f", mode_lib->vba.ReturnBandwidthToDCN);
if (mode_lib->vba.ODMCombineEnabled[k] == true)
MainPlaneDoesODMCombine = true;
for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j)
- if (mode_lib->vba.BlendingAndTiming[k] == j && mode_lib->vba.ODMCombineEnabled[j] == true)
+ if (mode_lib->vba.BlendingAndTiming[k] == j
+ && mode_lib->vba.ODMCombineEnabled[j] == true)
MainPlaneDoesODMCombine = true;
if (MainPlaneDoesODMCombine == true)
- mode_lib->vba.SwathWidthY[k] = dml_min((double)mode_lib->vba.SwathWidthSingleDPPY[k],
- dml_round(mode_lib->vba.HActive[k] / 2.0 * mode_lib->vba.HRatio[k]));
+ mode_lib->vba.SwathWidthY[k] = dml_min(
+ (double) mode_lib->vba.SwathWidthSingleDPPY[k],
+ dml_round(
+ mode_lib->vba.HActive[k] / 2.0
+ * mode_lib->vba.HRatio[k]));
else
- mode_lib->vba.SwathWidthY[k] = mode_lib->vba.SwathWidthSingleDPPY[k] / mode_lib->vba.DPPPerPlane[k];
+ mode_lib->vba.SwathWidthY[k] = mode_lib->vba.SwathWidthSingleDPPY[k]
+ / mode_lib->vba.DPPPerPlane[k];
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.TotalDataReadBandwidth = 0.0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.ReadBandwidthPlaneLuma[k] = mode_lib->vba.SwathWidthSingleDPPY[k]
- * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1) / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
- * mode_lib->vba.VRatio[k];
- mode_lib->vba.ReadBandwidthPlaneChroma[k] = mode_lib->vba.SwathWidthSingleDPPY[k] / 2
- * dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2) / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
- * mode_lib->vba.VRatio[k] / 2;
- DTRACE(" read_bw[%i] = %fBps",
- k,
- mode_lib->vba.ReadBandwidthPlaneLuma[k] + mode_lib->vba.ReadBandwidthPlaneChroma[k]);
+ * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1)
+ / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ * mode_lib->vba.VRatio[k];
+ mode_lib->vba.ReadBandwidthPlaneChroma[k] = mode_lib->vba.SwathWidthSingleDPPY[k]
+ / 2 * dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2)
+ / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ * mode_lib->vba.VRatio[k] / 2;
+ DTRACE(
+ " read_bw[%i] = %fBps",
+ k,
+ mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]);
mode_lib->vba.TotalDataReadBandwidth += mode_lib->vba.ReadBandwidthPlaneLuma[k]
- + mode_lib->vba.ReadBandwidthPlaneChroma[k];
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k];
}
mode_lib->vba.TotalDCCActiveDPP = 0;
mode_lib->vba.TotalActiveDPP = 0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- mode_lib->vba.TotalActiveDPP = mode_lib->vba.TotalActiveDPP + mode_lib->vba.DPPPerPlane[k];
+ mode_lib->vba.TotalActiveDPP = mode_lib->vba.TotalActiveDPP
+ + mode_lib->vba.DPPPerPlane[k];
if (mode_lib->vba.DCCEnable[k])
- mode_lib->vba.TotalDCCActiveDPP = mode_lib->vba.TotalDCCActiveDPP + mode_lib->vba.DPPPerPlane[k];
+ mode_lib->vba.TotalDCCActiveDPP = mode_lib->vba.TotalDCCActiveDPP
+ + mode_lib->vba.DPPPerPlane[k];
}
- mode_lib->vba.UrgentRoundTripAndOutOfOrderLatency = (mode_lib->vba.RoundTripPingLatencyCycles + 32) / mode_lib->vba.DCFCLK
- + mode_lib->vba.UrgentOutOfOrderReturnPerChannel * mode_lib->vba.NumberOfChannels / mode_lib->vba.ReturnBW;
+ mode_lib->vba.UrgentRoundTripAndOutOfOrderLatency =
+ (mode_lib->vba.RoundTripPingLatencyCycles + 32) / mode_lib->vba.DCFCLK
+ + mode_lib->vba.UrgentOutOfOrderReturnPerChannel
+ * mode_lib->vba.NumberOfChannels
+ / mode_lib->vba.ReturnBW;
mode_lib->vba.LastPixelOfLineExtraWatermark = 0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
double DataFabricLineDeliveryTimeLuma, DataFabricLineDeliveryTimeChroma;
if (mode_lib->vba.VRatio[k] <= 1.0)
- mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k] = (double)mode_lib->vba.SwathWidthY[k]
- * mode_lib->vba.DPPPerPlane[k] / mode_lib->vba.HRatio[k] / mode_lib->vba.PixelClock[k];
+ mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k] =
+ (double) mode_lib->vba.SwathWidthY[k]
+ * mode_lib->vba.DPPPerPlane[k]
+ / mode_lib->vba.HRatio[k]
+ / mode_lib->vba.PixelClock[k];
else
- mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k] = (double)mode_lib->vba.SwathWidthY[k]
- / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] / mode_lib->vba.DPPCLK[k];
-
- DataFabricLineDeliveryTimeLuma =
- mode_lib->vba.SwathWidthSingleDPPY[k] * mode_lib->vba.SwathHeightY[k]
- * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1)
- / (mode_lib->vba.ReturnBW * mode_lib->vba.ReadBandwidthPlaneLuma[k]
- / mode_lib->vba.TotalDataReadBandwidth);
- mode_lib->vba.LastPixelOfLineExtraWatermark = dml_max(mode_lib->vba.LastPixelOfLineExtraWatermark,
- DataFabricLineDeliveryTimeLuma
- - mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k]);
+ mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k] =
+ (double) mode_lib->vba.SwathWidthY[k]
+ / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
+ / mode_lib->vba.DPPCLK[k];
+
+ DataFabricLineDeliveryTimeLuma = mode_lib->vba.SwathWidthSingleDPPY[k]
+ * mode_lib->vba.SwathHeightY[k]
+ * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1)
+ / (mode_lib->vba.ReturnBW * mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ / mode_lib->vba.TotalDataReadBandwidth);
+ mode_lib->vba.LastPixelOfLineExtraWatermark = dml_max(
+ mode_lib->vba.LastPixelOfLineExtraWatermark,
+ DataFabricLineDeliveryTimeLuma
+ - mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k]);
if (mode_lib->vba.BytePerPixelDETC[k] == 0)
mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k] = 0.0;
else if (mode_lib->vba.VRatio[k] / 2.0 <= 1.0)
- mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k] = mode_lib->vba.SwathWidthY[k] / 2.0
- * mode_lib->vba.DPPPerPlane[k] / (mode_lib->vba.HRatio[k] / 2.0) / mode_lib->vba.PixelClock[k];
+ mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k] =
+ mode_lib->vba.SwathWidthY[k] / 2.0
+ * mode_lib->vba.DPPPerPlane[k]
+ / (mode_lib->vba.HRatio[k] / 2.0)
+ / mode_lib->vba.PixelClock[k];
else
- mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k] = mode_lib->vba.SwathWidthY[k] / 2.0
- / mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k] / mode_lib->vba.DPPCLK[k];
+ mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k] =
+ mode_lib->vba.SwathWidthY[k] / 2.0
+ / mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k]
+ / mode_lib->vba.DPPCLK[k];
DataFabricLineDeliveryTimeChroma = mode_lib->vba.SwathWidthSingleDPPY[k] / 2.0
- * mode_lib->vba.SwathHeightC[k] * dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2)
- / (mode_lib->vba.ReturnBW * mode_lib->vba.ReadBandwidthPlaneChroma[k]
- / mode_lib->vba.TotalDataReadBandwidth);
- mode_lib->vba.LastPixelOfLineExtraWatermark = dml_max(mode_lib->vba.LastPixelOfLineExtraWatermark,
- DataFabricLineDeliveryTimeChroma
- - mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k]);
+ * mode_lib->vba.SwathHeightC[k]
+ * dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2)
+ / (mode_lib->vba.ReturnBW
+ * mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ / mode_lib->vba.TotalDataReadBandwidth);
+ mode_lib->vba.LastPixelOfLineExtraWatermark =
+ dml_max(
+ mode_lib->vba.LastPixelOfLineExtraWatermark,
+ DataFabricLineDeliveryTimeChroma
+ - mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k]);
}
mode_lib->vba.UrgentExtraLatency = mode_lib->vba.UrgentRoundTripAndOutOfOrderLatency
- + (mode_lib->vba.TotalActiveDPP * mode_lib->vba.PixelChunkSizeInKByte
- + mode_lib->vba.TotalDCCActiveDPP * mode_lib->vba.MetaChunkSize) * 1024.0
- / mode_lib->vba.ReturnBW;
+ + (mode_lib->vba.TotalActiveDPP * mode_lib->vba.PixelChunkSizeInKByte
+ + mode_lib->vba.TotalDCCActiveDPP
+ * mode_lib->vba.MetaChunkSize) * 1024.0
+ / mode_lib->vba.ReturnBW;
if (mode_lib->vba.VirtualMemoryEnable)
- mode_lib->vba.UrgentExtraLatency += mode_lib->vba.TotalActiveDPP * mode_lib->vba.PTEChunkSize * 1024.0 / mode_lib->vba.ReturnBW;
+ mode_lib->vba.UrgentExtraLatency += mode_lib->vba.TotalActiveDPP
+ * mode_lib->vba.PTEChunkSize * 1024.0 / mode_lib->vba.ReturnBW;
- mode_lib->vba.UrgentWatermark = mode_lib->vba.UrgentLatency + mode_lib->vba.LastPixelOfLineExtraWatermark + mode_lib->vba.UrgentExtraLatency;
+ mode_lib->vba.UrgentWatermark = mode_lib->vba.UrgentLatency
+ + mode_lib->vba.LastPixelOfLineExtraWatermark
+ + mode_lib->vba.UrgentExtraLatency;
DTRACE(" urgent_extra_latency = %fus", mode_lib->vba.UrgentExtraLatency);
DTRACE(" wm_urgent = %fus", mode_lib->vba.UrgentWatermark);
mode_lib->vba.WritebackUrgentWatermark = mode_lib->vba.WritebackLatency;
else
mode_lib->vba.WritebackUrgentWatermark = mode_lib->vba.WritebackLatency
- + mode_lib->vba.WritebackChunkSize * 1024.0 / 32 / mode_lib->vba.SOCCLK;
+ + mode_lib->vba.WritebackChunkSize * 1024.0 / 32
+ / mode_lib->vba.SOCCLK;
DTRACE(" wm_wb_urgent = %fus", mode_lib->vba.WritebackUrgentWatermark);
// NB P-State/DRAM Clock Change Watermark
- mode_lib->vba.DRAMClockChangeWatermark = mode_lib->vba.DRAMClockChangeLatency + mode_lib->vba.UrgentWatermark;
+ mode_lib->vba.DRAMClockChangeWatermark = mode_lib->vba.DRAMClockChangeLatency
+ + mode_lib->vba.UrgentWatermark;
DTRACE(" wm_pstate_change = %fus", mode_lib->vba.DRAMClockChangeWatermark);
DTRACE(" socclk frequency %f Mhz", mode_lib->vba.SOCCLK);
if (mode_lib->vba.TotalActiveWriteback <= 1)
- mode_lib->vba.WritebackDRAMClockChangeWatermark = mode_lib->vba.DRAMClockChangeLatency + mode_lib->vba.WritebackLatency;
+ mode_lib->vba.WritebackDRAMClockChangeWatermark =
+ mode_lib->vba.DRAMClockChangeLatency
+ + mode_lib->vba.WritebackLatency;
else
- mode_lib->vba.WritebackDRAMClockChangeWatermark = mode_lib->vba.DRAMClockChangeLatency + mode_lib->vba.WritebackLatency
- + mode_lib->vba.WritebackChunkSize * 1024.0 / 32 / mode_lib->vba.SOCCLK;
+ mode_lib->vba.WritebackDRAMClockChangeWatermark =
+ mode_lib->vba.DRAMClockChangeLatency
+ + mode_lib->vba.WritebackLatency
+ + mode_lib->vba.WritebackChunkSize * 1024.0 / 32
+ / mode_lib->vba.SOCCLK;
DTRACE(" wm_wb_pstate %fus", mode_lib->vba.WritebackDRAMClockChangeWatermark);
// Stutter Efficiency
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- mode_lib->vba.LinesInDETY[k] = mode_lib->vba.DETBufferSizeY[k] / mode_lib->vba.BytePerPixelDETY[k]
- / mode_lib->vba.SwathWidthY[k];
- mode_lib->vba.LinesInDETYRoundedDownToSwath[k] = dml_floor(mode_lib->vba.LinesInDETY[k],
- mode_lib->vba.SwathHeightY[k]);
- mode_lib->vba.FullDETBufferingTimeY[k] = mode_lib->vba.LinesInDETYRoundedDownToSwath[k]
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) / mode_lib->vba.VRatio[k];
+ mode_lib->vba.LinesInDETY[k] = mode_lib->vba.DETBufferSizeY[k]
+ / mode_lib->vba.BytePerPixelDETY[k] / mode_lib->vba.SwathWidthY[k];
+ mode_lib->vba.LinesInDETYRoundedDownToSwath[k] = dml_floor(
+ mode_lib->vba.LinesInDETY[k],
+ mode_lib->vba.SwathHeightY[k]);
+ mode_lib->vba.FullDETBufferingTimeY[k] =
+ mode_lib->vba.LinesInDETYRoundedDownToSwath[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / mode_lib->vba.VRatio[k];
if (mode_lib->vba.BytePerPixelDETC[k] > 0) {
- mode_lib->vba.LinesInDETC[k] = mode_lib->vba.DETBufferSizeC[k] / mode_lib->vba.BytePerPixelDETC[k]
- / (mode_lib->vba.SwathWidthY[k] / 2);
- mode_lib->vba.LinesInDETCRoundedDownToSwath[k] = dml_floor(mode_lib->vba.LinesInDETC[k],
- mode_lib->vba.SwathHeightC[k]);
- mode_lib->vba.FullDETBufferingTimeC[k] = mode_lib->vba.LinesInDETCRoundedDownToSwath[k]
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) / (mode_lib->vba.VRatio[k] / 2);
+ mode_lib->vba.LinesInDETC[k] = mode_lib->vba.DETBufferSizeC[k]
+ / mode_lib->vba.BytePerPixelDETC[k]
+ / (mode_lib->vba.SwathWidthY[k] / 2);
+ mode_lib->vba.LinesInDETCRoundedDownToSwath[k] = dml_floor(
+ mode_lib->vba.LinesInDETC[k],
+ mode_lib->vba.SwathHeightC[k]);
+ mode_lib->vba.FullDETBufferingTimeC[k] =
+ mode_lib->vba.LinesInDETCRoundedDownToSwath[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / (mode_lib->vba.VRatio[k] / 2);
} else {
mode_lib->vba.LinesInDETC[k] = 0;
mode_lib->vba.LinesInDETCRoundedDownToSwath[k] = 0;
mode_lib->vba.MinFullDETBufferingTime = 999999.0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- if (mode_lib->vba.FullDETBufferingTimeY[k] < mode_lib->vba.MinFullDETBufferingTime) {
- mode_lib->vba.MinFullDETBufferingTime = mode_lib->vba.FullDETBufferingTimeY[k];
- mode_lib->vba.FrameTimeForMinFullDETBufferingTime = (double)mode_lib->vba.VTotal[k] * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k];
+ if (mode_lib->vba.FullDETBufferingTimeY[k]
+ < mode_lib->vba.MinFullDETBufferingTime) {
+ mode_lib->vba.MinFullDETBufferingTime =
+ mode_lib->vba.FullDETBufferingTimeY[k];
+ mode_lib->vba.FrameTimeForMinFullDETBufferingTime =
+ (double) mode_lib->vba.VTotal[k] * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k];
}
- if (mode_lib->vba.FullDETBufferingTimeC[k] < mode_lib->vba.MinFullDETBufferingTime) {
- mode_lib->vba.MinFullDETBufferingTime = mode_lib->vba.FullDETBufferingTimeC[k];
- mode_lib->vba.FrameTimeForMinFullDETBufferingTime = (double)mode_lib->vba.VTotal[k] * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k];
+ if (mode_lib->vba.FullDETBufferingTimeC[k]
+ < mode_lib->vba.MinFullDETBufferingTime) {
+ mode_lib->vba.MinFullDETBufferingTime =
+ mode_lib->vba.FullDETBufferingTimeC[k];
+ mode_lib->vba.FrameTimeForMinFullDETBufferingTime =
+ (double) mode_lib->vba.VTotal[k] * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k];
}
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.DCCEnable[k]) {
mode_lib->vba.AverageReadBandwidthGBytePerSecond =
- mode_lib->vba.AverageReadBandwidthGBytePerSecond
- + mode_lib->vba.ReadBandwidthPlaneLuma[k] / mode_lib->vba.DCCRate[k]
- / 1000
- + mode_lib->vba.ReadBandwidthPlaneChroma[k]
- / mode_lib->vba.DCCRate[k] / 1000;
+ mode_lib->vba.AverageReadBandwidthGBytePerSecond
+ + mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ / mode_lib->vba.DCCRate[k]
+ / 1000
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ / mode_lib->vba.DCCRate[k]
+ / 1000;
} else {
mode_lib->vba.AverageReadBandwidthGBytePerSecond =
- mode_lib->vba.AverageReadBandwidthGBytePerSecond
- + mode_lib->vba.ReadBandwidthPlaneLuma[k] / 1000
- + mode_lib->vba.ReadBandwidthPlaneChroma[k] / 1000;
+ mode_lib->vba.AverageReadBandwidthGBytePerSecond
+ + mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ / 1000
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ / 1000;
}
if (mode_lib->vba.DCCEnable[k]) {
mode_lib->vba.AverageReadBandwidthGBytePerSecond =
- mode_lib->vba.AverageReadBandwidthGBytePerSecond
- + mode_lib->vba.ReadBandwidthPlaneLuma[k] / 1000 / 256
- + mode_lib->vba.ReadBandwidthPlaneChroma[k] / 1000
- / 256;
+ mode_lib->vba.AverageReadBandwidthGBytePerSecond
+ + mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ / 1000 / 256
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ / 1000 / 256;
}
if (mode_lib->vba.VirtualMemoryEnable) {
mode_lib->vba.AverageReadBandwidthGBytePerSecond =
- mode_lib->vba.AverageReadBandwidthGBytePerSecond
- + mode_lib->vba.ReadBandwidthPlaneLuma[k] / 1000 / 512
- + mode_lib->vba.ReadBandwidthPlaneChroma[k] / 1000
- / 512;
+ mode_lib->vba.AverageReadBandwidthGBytePerSecond
+ + mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ / 1000 / 512
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ / 1000 / 512;
}
}
- mode_lib->vba.PartOfBurstThatFitsInROB = dml_min(mode_lib->vba.MinFullDETBufferingTime * mode_lib->vba.TotalDataReadBandwidth,
- mode_lib->vba.ROBBufferSizeInKByte * 1024 * mode_lib->vba.TotalDataReadBandwidth
- / (mode_lib->vba.AverageReadBandwidthGBytePerSecond * 1000));
+ mode_lib->vba.PartOfBurstThatFitsInROB =
+ dml_min(
+ mode_lib->vba.MinFullDETBufferingTime
+ * mode_lib->vba.TotalDataReadBandwidth,
+ mode_lib->vba.ROBBufferSizeInKByte * 1024
+ * mode_lib->vba.TotalDataReadBandwidth
+ / (mode_lib->vba.AverageReadBandwidthGBytePerSecond
+ * 1000));
mode_lib->vba.StutterBurstTime = mode_lib->vba.PartOfBurstThatFitsInROB
- * (mode_lib->vba.AverageReadBandwidthGBytePerSecond * 1000) / mode_lib->vba.TotalDataReadBandwidth
- / mode_lib->vba.ReturnBW
- + (mode_lib->vba.MinFullDETBufferingTime * mode_lib->vba.TotalDataReadBandwidth
- - mode_lib->vba.PartOfBurstThatFitsInROB) / (mode_lib->vba.DCFCLK * 64);
+ * (mode_lib->vba.AverageReadBandwidthGBytePerSecond * 1000)
+ / mode_lib->vba.TotalDataReadBandwidth / mode_lib->vba.ReturnBW
+ + (mode_lib->vba.MinFullDETBufferingTime
+ * mode_lib->vba.TotalDataReadBandwidth
+ - mode_lib->vba.PartOfBurstThatFitsInROB)
+ / (mode_lib->vba.DCFCLK * 64);
if (mode_lib->vba.TotalActiveWriteback == 0) {
mode_lib->vba.StutterEfficiencyNotIncludingVBlank = (1
- - (mode_lib->vba.SRExitTime + mode_lib->vba.StutterBurstTime) / mode_lib->vba.MinFullDETBufferingTime)
- * 100;
+ - (mode_lib->vba.SRExitTime + mode_lib->vba.StutterBurstTime)
+ / mode_lib->vba.MinFullDETBufferingTime) * 100;
} else {
mode_lib->vba.StutterEfficiencyNotIncludingVBlank = 0;
}
mode_lib->vba.SmallestVBlank = 999999;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.SynchronizedVBlank || mode_lib->vba.NumberOfActivePlanes == 1) {
- mode_lib->vba.VBlankTime = (double)(mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]) * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k];
+ mode_lib->vba.VBlankTime = (double) (mode_lib->vba.VTotal[k]
+ - mode_lib->vba.VActive[k]) * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k];
} else {
mode_lib->vba.VBlankTime = 0;
}
- mode_lib->vba.SmallestVBlank = dml_min(mode_lib->vba.SmallestVBlank, mode_lib->vba.VBlankTime);
+ mode_lib->vba.SmallestVBlank = dml_min(
+ mode_lib->vba.SmallestVBlank,
+ mode_lib->vba.VBlankTime);
}
mode_lib->vba.StutterEfficiency = (mode_lib->vba.StutterEfficiencyNotIncludingVBlank / 100
- * (mode_lib->vba.FrameTimeForMinFullDETBufferingTime - mode_lib->vba.SmallestVBlank)
- + mode_lib->vba.SmallestVBlank) / mode_lib->vba.FrameTimeForMinFullDETBufferingTime * 100;
+ * (mode_lib->vba.FrameTimeForMinFullDETBufferingTime
+ - mode_lib->vba.SmallestVBlank)
+ + mode_lib->vba.SmallestVBlank)
+ / mode_lib->vba.FrameTimeForMinFullDETBufferingTime * 100;
// dml_ml->vba.DCFCLK Deep Sleep
mode_lib->vba.DCFClkDeepSleep = 8.0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; k++) {
if (mode_lib->vba.BytePerPixelDETC[k] > 0) {
- mode_lib->vba.DCFCLKDeepSleepPerPlane = dml_max(1.1 * mode_lib->vba.SwathWidthY[k]
- * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1) / 32
- / mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k],
- 1.1 * mode_lib->vba.SwathWidthY[k] / 2.0
- * dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2) / 32
- / mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k]);
+ mode_lib->vba.DCFCLKDeepSleepPerPlane =
+ dml_max(
+ 1.1 * mode_lib->vba.SwathWidthY[k]
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelDETY[k],
+ 1) / 32
+ / mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k],
+ 1.1 * mode_lib->vba.SwathWidthY[k] / 2.0
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelDETC[k],
+ 2) / 32
+ / mode_lib->vba.DisplayPipeLineDeliveryTimeChroma[k]);
} else
mode_lib->vba.DCFCLKDeepSleepPerPlane = 1.1 * mode_lib->vba.SwathWidthY[k]
- * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1) / 64.0
- / mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k];
- mode_lib->vba.DCFCLKDeepSleepPerPlane = dml_max(mode_lib->vba.DCFCLKDeepSleepPerPlane,
- mode_lib->vba.PixelClock[k] / 16.0);
- mode_lib->vba.DCFClkDeepSleep = dml_max(mode_lib->vba.DCFClkDeepSleep, mode_lib->vba.DCFCLKDeepSleepPerPlane);
+ * dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1) / 64.0
+ / mode_lib->vba.DisplayPipeLineDeliveryTimeLuma[k];
+ mode_lib->vba.DCFCLKDeepSleepPerPlane = dml_max(
+ mode_lib->vba.DCFCLKDeepSleepPerPlane,
+ mode_lib->vba.PixelClock[k] / 16.0);
+ mode_lib->vba.DCFClkDeepSleep = dml_max(
+ mode_lib->vba.DCFClkDeepSleep,
+ mode_lib->vba.DCFCLKDeepSleepPerPlane);
- DTRACE(" dcfclk_deepsleep_per_plane[%i] = %fMHz", k, mode_lib->vba.DCFCLKDeepSleepPerPlane);
+ DTRACE(
+ " dcfclk_deepsleep_per_plane[%i] = %fMHz",
+ k,
+ mode_lib->vba.DCFCLKDeepSleepPerPlane);
}
DTRACE(" dcfclk_deepsleep_mhz = %fMHz", mode_lib->vba.DCFClkDeepSleep);
// Stutter Watermark
- mode_lib->vba.StutterExitWatermark = mode_lib->vba.SRExitTime + mode_lib->vba.LastPixelOfLineExtraWatermark + mode_lib->vba.UrgentExtraLatency
- + 10 / mode_lib->vba.DCFClkDeepSleep;
- mode_lib->vba.StutterEnterPlusExitWatermark = mode_lib->vba.SREnterPlusExitTime + mode_lib->vba.LastPixelOfLineExtraWatermark
- + mode_lib->vba.UrgentExtraLatency;
+ mode_lib->vba.StutterExitWatermark = mode_lib->vba.SRExitTime
+ + mode_lib->vba.LastPixelOfLineExtraWatermark
+ + mode_lib->vba.UrgentExtraLatency + 10 / mode_lib->vba.DCFClkDeepSleep;
+ mode_lib->vba.StutterEnterPlusExitWatermark = mode_lib->vba.SREnterPlusExitTime
+ + mode_lib->vba.LastPixelOfLineExtraWatermark
+ + mode_lib->vba.UrgentExtraLatency;
DTRACE(" wm_cstate_exit = %fus", mode_lib->vba.StutterExitWatermark);
DTRACE(" wm_cstate_enter_exit = %fus", mode_lib->vba.StutterEnterPlusExitWatermark);
// Urgent Latency Supported
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.EffectiveDETPlusLBLinesLuma =
- dml_floor(mode_lib->vba.LinesInDETY[k]
- + dml_min(mode_lib->vba.LinesInDETY[k]
- * mode_lib->vba.DPPCLK[k]
- * mode_lib->vba.BytePerPixelDETY[k]
- * mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
- / (mode_lib->vba.ReturnBW
- / mode_lib->vba.DPPPerPlane[k]),
- (double)mode_lib->vba.EffectiveLBLatencyHidingSourceLinesLuma),
- mode_lib->vba.SwathHeightY[k]);
+ dml_floor(
+ mode_lib->vba.LinesInDETY[k]
+ + dml_min(
+ mode_lib->vba.LinesInDETY[k]
+ * mode_lib->vba.DPPCLK[k]
+ * mode_lib->vba.BytePerPixelDETY[k]
+ * mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
+ / (mode_lib->vba.ReturnBW
+ / mode_lib->vba.DPPPerPlane[k]),
+ (double) mode_lib->vba.EffectiveLBLatencyHidingSourceLinesLuma),
+ mode_lib->vba.SwathHeightY[k]);
mode_lib->vba.UrgentLatencySupportUsLuma = mode_lib->vba.EffectiveDETPlusLBLinesLuma
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) / mode_lib->vba.VRatio[k]
- - mode_lib->vba.EffectiveDETPlusLBLinesLuma * mode_lib->vba.SwathWidthY[k]
- * mode_lib->vba.BytePerPixelDETY[k]
- / (mode_lib->vba.ReturnBW / mode_lib->vba.DPPPerPlane[k]);
+ * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ / mode_lib->vba.VRatio[k]
+ - mode_lib->vba.EffectiveDETPlusLBLinesLuma
+ * mode_lib->vba.SwathWidthY[k]
+ * mode_lib->vba.BytePerPixelDETY[k]
+ / (mode_lib->vba.ReturnBW
+ / mode_lib->vba.DPPPerPlane[k]);
if (mode_lib->vba.BytePerPixelDETC[k] > 0) {
mode_lib->vba.EffectiveDETPlusLBLinesChroma =
- dml_floor(mode_lib->vba.LinesInDETC[k]
- + dml_min(mode_lib->vba.LinesInDETC[k]
- * mode_lib->vba.DPPCLK[k]
- * mode_lib->vba.BytePerPixelDETC[k]
- * mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k]
- / (mode_lib->vba.ReturnBW
- / mode_lib->vba.DPPPerPlane[k]),
- (double)mode_lib->vba.EffectiveLBLatencyHidingSourceLinesChroma),
- mode_lib->vba.SwathHeightC[k]);
- mode_lib->vba.UrgentLatencySupportUsChroma = mode_lib->vba.EffectiveDETPlusLBLinesChroma
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) / (mode_lib->vba.VRatio[k] / 2)
- - mode_lib->vba.EffectiveDETPlusLBLinesChroma
- * (mode_lib->vba.SwathWidthY[k] / 2)
- * mode_lib->vba.BytePerPixelDETC[k]
- / (mode_lib->vba.ReturnBW / mode_lib->vba.DPPPerPlane[k]);
- mode_lib->vba.UrgentLatencySupportUs[k] = dml_min(mode_lib->vba.UrgentLatencySupportUsLuma,
- mode_lib->vba.UrgentLatencySupportUsChroma);
+ dml_floor(
+ mode_lib->vba.LinesInDETC[k]
+ + dml_min(
+ mode_lib->vba.LinesInDETC[k]
+ * mode_lib->vba.DPPCLK[k]
+ * mode_lib->vba.BytePerPixelDETC[k]
+ * mode_lib->vba.PSCL_THROUGHPUT_CHROMA[k]
+ / (mode_lib->vba.ReturnBW
+ / mode_lib->vba.DPPPerPlane[k]),
+ (double) mode_lib->vba.EffectiveLBLatencyHidingSourceLinesChroma),
+ mode_lib->vba.SwathHeightC[k]);
+ mode_lib->vba.UrgentLatencySupportUsChroma =
+ mode_lib->vba.EffectiveDETPlusLBLinesChroma
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / (mode_lib->vba.VRatio[k] / 2)
+ - mode_lib->vba.EffectiveDETPlusLBLinesChroma
+ * (mode_lib->vba.SwathWidthY[k]
+ / 2)
+ * mode_lib->vba.BytePerPixelDETC[k]
+ / (mode_lib->vba.ReturnBW
+ / mode_lib->vba.DPPPerPlane[k]);
+ mode_lib->vba.UrgentLatencySupportUs[k] = dml_min(
+ mode_lib->vba.UrgentLatencySupportUsLuma,
+ mode_lib->vba.UrgentLatencySupportUsChroma);
} else {
- mode_lib->vba.UrgentLatencySupportUs[k] = mode_lib->vba.UrgentLatencySupportUsLuma;
+ mode_lib->vba.UrgentLatencySupportUs[k] =
+ mode_lib->vba.UrgentLatencySupportUsLuma;
}
}
mode_lib->vba.MinUrgentLatencySupportUs = 999999;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- mode_lib->vba.MinUrgentLatencySupportUs = dml_min(mode_lib->vba.MinUrgentLatencySupportUs,
- mode_lib->vba.UrgentLatencySupportUs[k]);
+ mode_lib->vba.MinUrgentLatencySupportUs = dml_min(
+ mode_lib->vba.MinUrgentLatencySupportUs,
+ mode_lib->vba.UrgentLatencySupportUs[k]);
}
// Non-Urgent Latency Tolerance
- mode_lib->vba.NonUrgentLatencyTolerance = mode_lib->vba.MinUrgentLatencySupportUs - mode_lib->vba.UrgentWatermark;
+ mode_lib->vba.NonUrgentLatencyTolerance = mode_lib->vba.MinUrgentLatencySupportUs
+ - mode_lib->vba.UrgentWatermark;
// DSCCLK
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if ((mode_lib->vba.BlendingAndTiming[k] != k) || !mode_lib->vba.DSCEnabled[k]) {
mode_lib->vba.DSCCLK_calculated[k] = 0.0;
} else {
- if (mode_lib->vba.OutputFormat[k] == dm_420 || mode_lib->vba.OutputFormat[k] == dm_n422)
+ if (mode_lib->vba.OutputFormat[k] == dm_420
+ || mode_lib->vba.OutputFormat[k] == dm_n422)
mode_lib->vba.DSCFormatFactor = 2;
else
mode_lib->vba.DSCFormatFactor = 1;
if (mode_lib->vba.ODMCombineEnabled[k])
- mode_lib->vba.DSCCLK_calculated[k] = mode_lib->vba.PixelClockBackEnd[k] / 6
- / mode_lib->vba.DSCFormatFactor
- / (1 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100);
+ mode_lib->vba.DSCCLK_calculated[k] =
+ mode_lib->vba.PixelClockBackEnd[k] / 6
+ / mode_lib->vba.DSCFormatFactor
+ / (1
+ - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100);
else
- mode_lib->vba.DSCCLK_calculated[k] = mode_lib->vba.PixelClockBackEnd[k] / 3
- / mode_lib->vba.DSCFormatFactor
- / (1 - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading / 100);
+ mode_lib->vba.DSCCLK_calculated[k] =
+ mode_lib->vba.PixelClockBackEnd[k] / 3
+ / mode_lib->vba.DSCFormatFactor
+ / (1
+ - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100);
}
}
if (mode_lib->vba.DSCEnabled[k] && bpp != 0) {
if (!mode_lib->vba.ODMCombineEnabled[k]) {
mode_lib->vba.DSCDelay[k] =
- dscceComputeDelay(mode_lib->vba.DSCInputBitPerComponent[k],
- bpp,
- dml_ceil((double)mode_lib->vba.HActive[k]
- / mode_lib->vba.NumberOfDSCSlices[k],
- 1),
- slices,
- mode_lib->vba.OutputFormat[k])
- + dscComputeDelay(mode_lib->vba.OutputFormat[k]);
+ dscceComputeDelay(
+ mode_lib->vba.DSCInputBitPerComponent[k],
+ bpp,
+ dml_ceil(
+ (double) mode_lib->vba.HActive[k]
+ / mode_lib->vba.NumberOfDSCSlices[k],
+ 1),
+ slices,
+ mode_lib->vba.OutputFormat[k])
+ + dscComputeDelay(
+ mode_lib->vba.OutputFormat[k]);
} else {
mode_lib->vba.DSCDelay[k] =
- 2
- * (dscceComputeDelay(mode_lib->vba.DSCInputBitPerComponent[k],
- bpp,
- dml_ceil((double)mode_lib->vba.HActive[k]
- / mode_lib->vba.NumberOfDSCSlices[k],
- 1),
- slices / 2.0,
- mode_lib->vba.OutputFormat[k])
- + dscComputeDelay(mode_lib->vba.OutputFormat[k]));
- }
- mode_lib->vba.DSCDelay[k] = mode_lib->vba.DSCDelay[k] * mode_lib->vba.PixelClock[k] / mode_lib->vba.PixelClockBackEnd[k];
+ 2
+ * (dscceComputeDelay(
+ mode_lib->vba.DSCInputBitPerComponent[k],
+ bpp,
+ dml_ceil(
+ (double) mode_lib->vba.HActive[k]
+ / mode_lib->vba.NumberOfDSCSlices[k],
+ 1),
+ slices / 2.0,
+ mode_lib->vba.OutputFormat[k])
+ + dscComputeDelay(
+ mode_lib->vba.OutputFormat[k]));
+ }
+ mode_lib->vba.DSCDelay[k] = mode_lib->vba.DSCDelay[k]
+ * mode_lib->vba.PixelClock[k]
+ / mode_lib->vba.PixelClockBackEnd[k];
} else {
mode_lib->vba.DSCDelay[k] = 0;
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k)
for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j) // NumberOfPlanes
- if (j != k && mode_lib->vba.BlendingAndTiming[k] == j && mode_lib->vba.DSCEnabled[j])
+ if (j != k && mode_lib->vba.BlendingAndTiming[k] == j
+ && mode_lib->vba.DSCEnabled[j])
mode_lib->vba.DSCDelay[k] = mode_lib->vba.DSCDelay[j];
// Prefetch
unsigned int PDEAndMetaPTEBytesFrameC;
unsigned int PixelPTEBytesPerRowC;
- Calculate256BBlockSizes(mode_lib->vba.SourcePixelFormat[k],
- mode_lib->vba.SurfaceTiling[k],
- dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
- dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2),
- &mode_lib->vba.BlockHeight256BytesY[k],
- &mode_lib->vba.BlockHeight256BytesC[k],
- &mode_lib->vba.BlockWidth256BytesY[k],
- &mode_lib->vba.BlockWidth256BytesC[k]);
- PDEAndMetaPTEBytesFrameY = CalculateVMAndRowBytes(mode_lib,
- mode_lib->vba.DCCEnable[k],
- mode_lib->vba.BlockHeight256BytesY[k],
- mode_lib->vba.BlockWidth256BytesY[k],
- mode_lib->vba.SourcePixelFormat[k],
- mode_lib->vba.SurfaceTiling[k],
- dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
- mode_lib->vba.SourceScan[k],
- mode_lib->vba.ViewportWidth[k],
- mode_lib->vba.ViewportHeight[k],
- mode_lib->vba.SwathWidthY[k],
- mode_lib->vba.VirtualMemoryEnable,
- mode_lib->vba.VMMPageSize,
- mode_lib->vba.PTEBufferSizeInRequests,
- mode_lib->vba.PDEProcessingBufIn64KBReqs,
- mode_lib->vba.PitchY[k],
- mode_lib->vba.DCCMetaPitchY[k],
- &mode_lib->vba.MacroTileWidthY,
- &MetaRowByteY,
- &PixelPTEBytesPerRowY,
- &mode_lib->vba.PTEBufferSizeNotExceeded,
- &mode_lib->vba.dpte_row_height[k],
- &mode_lib->vba.meta_row_height[k]);
- mode_lib->vba.PrefetchSourceLinesY[k] = CalculatePrefetchSourceLines(mode_lib,
- mode_lib->vba.VRatio[k],
- mode_lib->vba.vtaps[k],
- mode_lib->vba.Interlace[k],
- mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
- mode_lib->vba.SwathHeightY[k],
- mode_lib->vba.ViewportYStartY[k],
- &mode_lib->vba.VInitPreFillY[k],
- &mode_lib->vba.MaxNumSwathY[k]);
-
- if ((mode_lib->vba.SourcePixelFormat[k] != dm_444_64 && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
- && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
- && mode_lib->vba.SourcePixelFormat[k] != dm_444_8)) {
- PDEAndMetaPTEBytesFrameC = CalculateVMAndRowBytes(mode_lib,
- mode_lib->vba.DCCEnable[k],
- mode_lib->vba.BlockHeight256BytesC[k],
- mode_lib->vba.BlockWidth256BytesC[k],
+ Calculate256BBlockSizes(
mode_lib->vba.SourcePixelFormat[k],
mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
dml_ceil(mode_lib->vba.BytePerPixelDETC[k], 2),
+ &mode_lib->vba.BlockHeight256BytesY[k],
+ &mode_lib->vba.BlockHeight256BytesC[k],
+ &mode_lib->vba.BlockWidth256BytesY[k],
+ &mode_lib->vba.BlockWidth256BytesC[k]);
+ PDEAndMetaPTEBytesFrameY = CalculateVMAndRowBytes(
+ mode_lib,
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.BlockHeight256BytesY[k],
+ mode_lib->vba.BlockWidth256BytesY[k],
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
mode_lib->vba.SourceScan[k],
- mode_lib->vba.ViewportWidth[k] / 2,
- mode_lib->vba.ViewportHeight[k] / 2,
- mode_lib->vba.SwathWidthY[k] / 2,
+ mode_lib->vba.ViewportWidth[k],
+ mode_lib->vba.ViewportHeight[k],
+ mode_lib->vba.SwathWidthY[k],
mode_lib->vba.VirtualMemoryEnable,
mode_lib->vba.VMMPageSize,
mode_lib->vba.PTEBufferSizeInRequests,
mode_lib->vba.PDEProcessingBufIn64KBReqs,
- mode_lib->vba.PitchC[k],
- 0,
- &mode_lib->vba.MacroTileWidthC,
- &MetaRowByteC,
- &PixelPTEBytesPerRowC,
- &mode_lib->vba.PTEBufferSizeNotExceeded,
- &mode_lib->vba.dpte_row_height_chroma[k],
- &mode_lib->vba.meta_row_height_chroma[k]);
- mode_lib->vba.PrefetchSourceLinesC[k] = CalculatePrefetchSourceLines(mode_lib,
- mode_lib->vba.VRatio[k] / 2,
- mode_lib->vba.VTAPsChroma[k],
+ mode_lib->vba.PitchY[k],
+ mode_lib->vba.DCCMetaPitchY[k],
+ &mode_lib->vba.MacroTileWidthY[k],
+ &MetaRowByteY,
+ &PixelPTEBytesPerRowY,
+ &mode_lib->vba.PTEBufferSizeNotExceeded[mode_lib->vba.VoltageLevel],
+ &mode_lib->vba.dpte_row_height[k],
+ &mode_lib->vba.meta_row_height[k]);
+ mode_lib->vba.PrefetchSourceLinesY[k] = CalculatePrefetchSourceLines(
+ mode_lib,
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.vtaps[k],
mode_lib->vba.Interlace[k],
mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
- mode_lib->vba.SwathHeightC[k],
- mode_lib->vba.ViewportYStartC[k],
- &mode_lib->vba.VInitPreFillC[k],
- &mode_lib->vba.MaxNumSwathC[k]);
+ mode_lib->vba.SwathHeightY[k],
+ mode_lib->vba.ViewportYStartY[k],
+ &mode_lib->vba.VInitPreFillY[k],
+ &mode_lib->vba.MaxNumSwathY[k]);
+
+ if ((mode_lib->vba.SourcePixelFormat[k] != dm_444_64
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_8)) {
+ PDEAndMetaPTEBytesFrameC =
+ CalculateVMAndRowBytes(
+ mode_lib,
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.BlockHeight256BytesC[k],
+ mode_lib->vba.BlockWidth256BytesC[k],
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(
+ mode_lib->vba.BytePerPixelDETC[k],
+ 2),
+ mode_lib->vba.SourceScan[k],
+ mode_lib->vba.ViewportWidth[k] / 2,
+ mode_lib->vba.ViewportHeight[k] / 2,
+ mode_lib->vba.SwathWidthY[k] / 2,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.VMMPageSize,
+ mode_lib->vba.PTEBufferSizeInRequests,
+ mode_lib->vba.PDEProcessingBufIn64KBReqs,
+ mode_lib->vba.PitchC[k],
+ 0,
+ &mode_lib->vba.MacroTileWidthC[k],
+ &MetaRowByteC,
+ &PixelPTEBytesPerRowC,
+ &mode_lib->vba.PTEBufferSizeNotExceeded[mode_lib->vba.VoltageLevel],
+ &mode_lib->vba.dpte_row_height_chroma[k],
+ &mode_lib->vba.meta_row_height_chroma[k]);
+ mode_lib->vba.PrefetchSourceLinesC[k] = CalculatePrefetchSourceLines(
+ mode_lib,
+ mode_lib->vba.VRatio[k] / 2,
+ mode_lib->vba.VTAPsChroma[k],
+ mode_lib->vba.Interlace[k],
+ mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
+ mode_lib->vba.SwathHeightC[k],
+ mode_lib->vba.ViewportYStartC[k],
+ &mode_lib->vba.VInitPreFillC[k],
+ &mode_lib->vba.MaxNumSwathC[k]);
} else {
PixelPTEBytesPerRowC = 0;
PDEAndMetaPTEBytesFrameC = 0;
}
mode_lib->vba.PixelPTEBytesPerRow[k] = PixelPTEBytesPerRowY + PixelPTEBytesPerRowC;
- mode_lib->vba.PDEAndMetaPTEBytesFrame[k] = PDEAndMetaPTEBytesFrameY + PDEAndMetaPTEBytesFrameC;
+ mode_lib->vba.PDEAndMetaPTEBytesFrame[k] = PDEAndMetaPTEBytesFrameY
+ + PDEAndMetaPTEBytesFrameC;
mode_lib->vba.MetaRowByte[k] = MetaRowByteY + MetaRowByteC;
- CalculateActiveRowBandwidth(mode_lib->vba.VirtualMemoryEnable,
- mode_lib->vba.SourcePixelFormat[k],
- mode_lib->vba.VRatio[k],
- mode_lib->vba.DCCEnable[k],
- mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
- MetaRowByteY,
- MetaRowByteC,
- mode_lib->vba.meta_row_height[k],
- mode_lib->vba.meta_row_height_chroma[k],
- PixelPTEBytesPerRowY,
- PixelPTEBytesPerRowC,
- mode_lib->vba.dpte_row_height[k],
- mode_lib->vba.dpte_row_height_chroma[k],
- &mode_lib->vba.meta_row_bw[k],
- &mode_lib->vba.dpte_row_bw[k],
- &mode_lib->vba.qual_row_bw[k]);
+ CalculateActiveRowBandwidth(
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
+ MetaRowByteY,
+ MetaRowByteC,
+ mode_lib->vba.meta_row_height[k],
+ mode_lib->vba.meta_row_height_chroma[k],
+ PixelPTEBytesPerRowY,
+ PixelPTEBytesPerRowC,
+ mode_lib->vba.dpte_row_height[k],
+ mode_lib->vba.dpte_row_height_chroma[k],
+ &mode_lib->vba.meta_row_bw[k],
+ &mode_lib->vba.dpte_row_bw[k],
+ &mode_lib->vba.qual_row_bw[k]);
}
mode_lib->vba.TCalc = 24.0 / mode_lib->vba.DCFClkDeepSleep;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.BlendingAndTiming[k] == k) {
if (mode_lib->vba.WritebackEnable[k] == true) {
- mode_lib->vba.WritebackDelay[k] = mode_lib->vba.WritebackLatency
- + CalculateWriteBackDelay(mode_lib->vba.WritebackPixelFormat[k],
- mode_lib->vba.WritebackHRatio[k],
- mode_lib->vba.WritebackVRatio[k],
- mode_lib->vba.WritebackLumaHTaps[k],
- mode_lib->vba.WritebackLumaVTaps[k],
- mode_lib->vba.WritebackChromaHTaps[k],
- mode_lib->vba.WritebackChromaVTaps[k],
- mode_lib->vba.WritebackDestinationWidth[k])
- / mode_lib->vba.DISPCLK;
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k] =
+ mode_lib->vba.WritebackLatency
+ + CalculateWriteBackDelay(
+ mode_lib->vba.WritebackPixelFormat[k],
+ mode_lib->vba.WritebackHRatio[k],
+ mode_lib->vba.WritebackVRatio[k],
+ mode_lib->vba.WritebackLumaHTaps[k],
+ mode_lib->vba.WritebackLumaVTaps[k],
+ mode_lib->vba.WritebackChromaHTaps[k],
+ mode_lib->vba.WritebackChromaVTaps[k],
+ mode_lib->vba.WritebackDestinationWidth[k])
+ / mode_lib->vba.DISPCLK;
} else
- mode_lib->vba.WritebackDelay[k] = 0;
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k] = 0;
for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j) {
- if (mode_lib->vba.BlendingAndTiming[j] == k && mode_lib->vba.WritebackEnable[j] == true) {
- mode_lib->vba.WritebackDelay[k] =
- dml_max(mode_lib->vba.WritebackDelay[k],
- mode_lib->vba.WritebackLatency
- + CalculateWriteBackDelay(mode_lib->vba.WritebackPixelFormat[j],
- mode_lib->vba.WritebackHRatio[j],
- mode_lib->vba.WritebackVRatio[j],
- mode_lib->vba.WritebackLumaHTaps[j],
- mode_lib->vba.WritebackLumaVTaps[j],
- mode_lib->vba.WritebackChromaHTaps[j],
- mode_lib->vba.WritebackChromaVTaps[j],
- mode_lib->vba.WritebackDestinationWidth[j])
- / mode_lib->vba.DISPCLK);
+ if (mode_lib->vba.BlendingAndTiming[j] == k
+ && mode_lib->vba.WritebackEnable[j] == true) {
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k] =
+ dml_max(
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k],
+ mode_lib->vba.WritebackLatency
+ + CalculateWriteBackDelay(
+ mode_lib->vba.WritebackPixelFormat[j],
+ mode_lib->vba.WritebackHRatio[j],
+ mode_lib->vba.WritebackVRatio[j],
+ mode_lib->vba.WritebackLumaHTaps[j],
+ mode_lib->vba.WritebackLumaVTaps[j],
+ mode_lib->vba.WritebackChromaHTaps[j],
+ mode_lib->vba.WritebackChromaVTaps[j],
+ mode_lib->vba.WritebackDestinationWidth[j])
+ / mode_lib->vba.DISPCLK);
}
}
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k)
for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j)
if (mode_lib->vba.BlendingAndTiming[k] == j)
- mode_lib->vba.WritebackDelay[k] = mode_lib->vba.WritebackDelay[j];
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k] =
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][j];
mode_lib->vba.VStartupLines = 13;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.MaxVStartupLines[k] =
- mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]
- - dml_max(1.0,
- dml_ceil(mode_lib->vba.WritebackDelay[k]
- / (mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k]),
- 1));
+ mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]
+ - dml_max(
+ 1.0,
+ dml_ceil(
+ mode_lib->vba.WritebackDelay[mode_lib->vba.VoltageLevel][k]
+ / (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]),
+ 1));
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k)
- mode_lib->vba.MaximumMaxVStartupLines = dml_max(mode_lib->vba.MaximumMaxVStartupLines, mode_lib->vba.MaxVStartupLines[k]);
+ mode_lib->vba.MaximumMaxVStartupLines = dml_max(
+ mode_lib->vba.MaximumMaxVStartupLines,
+ mode_lib->vba.MaxVStartupLines[k]);
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.cursor_bw[k] = 0.0;
for (j = 0; j < mode_lib->vba.NumberOfCursors[k]; ++j)
- mode_lib->vba.cursor_bw[k] += mode_lib->vba.CursorWidth[k][j] * mode_lib->vba.CursorBPP[k][j] / 8.0
- / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k];
+ mode_lib->vba.cursor_bw[k] += mode_lib->vba.CursorWidth[k][j]
+ * mode_lib->vba.CursorBPP[k][j] / 8.0
+ / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ * mode_lib->vba.VRatio[k];
}
do {
bool VRatioPrefetchMoreThan4 = false;
bool prefetch_vm_bw_valid = true;
bool prefetch_row_bw_valid = true;
- double TWait = CalculateTWait(mode_lib->vba.PrefetchMode,
- mode_lib->vba.DRAMClockChangeLatency,
- mode_lib->vba.UrgentLatency,
- mode_lib->vba.SREnterPlusExitTime);
+ double TWait = CalculateTWait(
+ mode_lib->vba.PrefetchMode,
+ mode_lib->vba.DRAMClockChangeLatency,
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.SREnterPlusExitTime);
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.XFCEnabled[k] == true) {
- mode_lib->vba.XFCRemoteSurfaceFlipDelay = CalculateRemoteSurfaceFlipDelay(mode_lib,
- mode_lib->vba.VRatio[k],
- mode_lib->vba.SwathWidthY[k],
- dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
- mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
- mode_lib->vba.XFCTSlvVupdateOffset,
- mode_lib->vba.XFCTSlvVupdateWidth,
- mode_lib->vba.XFCTSlvVreadyOffset,
- mode_lib->vba.XFCXBUFLatencyTolerance,
- mode_lib->vba.XFCFillBWOverhead,
- mode_lib->vba.XFCSlvChunkSize,
- mode_lib->vba.XFCBusTransportTime,
- mode_lib->vba.TCalc,
- TWait,
- &mode_lib->vba.SrcActiveDrainRate,
- &mode_lib->vba.TInitXFill,
- &mode_lib->vba.TslvChk);
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay =
+ CalculateRemoteSurfaceFlipDelay(
+ mode_lib,
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.SwathWidthY[k],
+ dml_ceil(
+ mode_lib->vba.BytePerPixelDETY[k],
+ 1),
+ mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k],
+ mode_lib->vba.XFCTSlvVupdateOffset,
+ mode_lib->vba.XFCTSlvVupdateWidth,
+ mode_lib->vba.XFCTSlvVreadyOffset,
+ mode_lib->vba.XFCXBUFLatencyTolerance,
+ mode_lib->vba.XFCFillBWOverhead,
+ mode_lib->vba.XFCSlvChunkSize,
+ mode_lib->vba.XFCBusTransportTime,
+ mode_lib->vba.TCalc,
+ TWait,
+ &mode_lib->vba.SrcActiveDrainRate,
+ &mode_lib->vba.TInitXFill,
+ &mode_lib->vba.TslvChk);
} else {
mode_lib->vba.XFCRemoteSurfaceFlipDelay = 0;
}
- mode_lib->vba.ErrorResult[k] = CalculatePrefetchSchedule(mode_lib,
- mode_lib->vba.DPPCLK[k],
- mode_lib->vba.DISPCLK,
- mode_lib->vba.PixelClock[k],
- mode_lib->vba.DCFClkDeepSleep,
- mode_lib->vba.DSCDelay[k],
- mode_lib->vba.DPPPerPlane[k],
- mode_lib->vba.ScalerEnabled[k],
- mode_lib->vba.NumberOfCursors[k],
- mode_lib->vba.DPPCLKDelaySubtotal,
- mode_lib->vba.DPPCLKDelaySCL,
- mode_lib->vba.DPPCLKDelaySCLLBOnly,
- mode_lib->vba.DPPCLKDelayCNVCFormater,
- mode_lib->vba.DPPCLKDelayCNVCCursor,
- mode_lib->vba.DISPCLKDelaySubtotal,
- (unsigned int)(mode_lib->vba.SwathWidthY[k] / mode_lib->vba.HRatio[k]),
- mode_lib->vba.OutputFormat[k],
- mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k],
- mode_lib->vba.HTotal[k],
- mode_lib->vba.MaxInterDCNTileRepeaters,
- dml_min(mode_lib->vba.VStartupLines, mode_lib->vba.MaxVStartupLines[k]),
- mode_lib->vba.MaxPageTableLevels,
- mode_lib->vba.VirtualMemoryEnable,
- mode_lib->vba.DynamicMetadataEnable[k],
- mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k],
- mode_lib->vba.DynamicMetadataTransmittedBytes[k],
- mode_lib->vba.DCCEnable[k],
- mode_lib->vba.UrgentLatency,
- mode_lib->vba.UrgentExtraLatency,
- mode_lib->vba.TCalc,
- mode_lib->vba.PDEAndMetaPTEBytesFrame[k],
- mode_lib->vba.MetaRowByte[k],
- mode_lib->vba.PixelPTEBytesPerRow[k],
- mode_lib->vba.PrefetchSourceLinesY[k],
- mode_lib->vba.SwathWidthY[k],
- mode_lib->vba.BytePerPixelDETY[k],
- mode_lib->vba.VInitPreFillY[k],
- mode_lib->vba.MaxNumSwathY[k],
- mode_lib->vba.PrefetchSourceLinesC[k],
- mode_lib->vba.BytePerPixelDETC[k],
- mode_lib->vba.VInitPreFillC[k],
- mode_lib->vba.MaxNumSwathC[k],
- mode_lib->vba.SwathHeightY[k],
- mode_lib->vba.SwathHeightC[k],
- TWait,
- mode_lib->vba.XFCEnabled[k],
- mode_lib->vba.XFCRemoteSurfaceFlipDelay,
- mode_lib->vba.Interlace[k],
- mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
- &mode_lib->vba.DSTXAfterScaler[k],
- &mode_lib->vba.DSTYAfterScaler[k],
- &mode_lib->vba.DestinationLinesForPrefetch[k],
- &mode_lib->vba.PrefetchBandwidth[k],
- &mode_lib->vba.DestinationLinesToRequestVMInVBlank[k],
- &mode_lib->vba.DestinationLinesToRequestRowInVBlank[k],
- &mode_lib->vba.VRatioPrefetchY[k],
- &mode_lib->vba.VRatioPrefetchC[k],
- &mode_lib->vba.RequiredPrefetchPixDataBW[k],
- &mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
- &mode_lib->vba.Tno_bw[k]);
+ mode_lib->vba.ErrorResult[k] =
+ CalculatePrefetchSchedule(
+ mode_lib,
+ mode_lib->vba.DPPCLK[k],
+ mode_lib->vba.DISPCLK,
+ mode_lib->vba.PixelClock[k],
+ mode_lib->vba.DCFClkDeepSleep,
+ mode_lib->vba.DSCDelay[k],
+ mode_lib->vba.DPPPerPlane[k],
+ mode_lib->vba.ScalerEnabled[k],
+ mode_lib->vba.NumberOfCursors[k],
+ mode_lib->vba.DPPCLKDelaySubtotal,
+ mode_lib->vba.DPPCLKDelaySCL,
+ mode_lib->vba.DPPCLKDelaySCLLBOnly,
+ mode_lib->vba.DPPCLKDelayCNVCFormater,
+ mode_lib->vba.DPPCLKDelayCNVCCursor,
+ mode_lib->vba.DISPCLKDelaySubtotal,
+ (unsigned int) (mode_lib->vba.SwathWidthY[k]
+ / mode_lib->vba.HRatio[k]),
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.VTotal[k]
+ - mode_lib->vba.VActive[k],
+ mode_lib->vba.HTotal[k],
+ mode_lib->vba.MaxInterDCNTileRepeaters,
+ dml_min(
+ mode_lib->vba.VStartupLines,
+ mode_lib->vba.MaxVStartupLines[k]),
+ mode_lib->vba.MaxPageTableLevels,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.DynamicMetadataEnable[k],
+ mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k],
+ mode_lib->vba.DynamicMetadataTransmittedBytes[k],
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.UrgentExtraLatency,
+ mode_lib->vba.TCalc,
+ mode_lib->vba.PDEAndMetaPTEBytesFrame[k],
+ mode_lib->vba.MetaRowByte[k],
+ mode_lib->vba.PixelPTEBytesPerRow[k],
+ mode_lib->vba.PrefetchSourceLinesY[k],
+ mode_lib->vba.SwathWidthY[k],
+ mode_lib->vba.BytePerPixelDETY[k],
+ mode_lib->vba.VInitPreFillY[k],
+ mode_lib->vba.MaxNumSwathY[k],
+ mode_lib->vba.PrefetchSourceLinesC[k],
+ mode_lib->vba.BytePerPixelDETC[k],
+ mode_lib->vba.VInitPreFillC[k],
+ mode_lib->vba.MaxNumSwathC[k],
+ mode_lib->vba.SwathHeightY[k],
+ mode_lib->vba.SwathHeightC[k],
+ TWait,
+ mode_lib->vba.XFCEnabled[k],
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay,
+ mode_lib->vba.Interlace[k],
+ mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
+ &mode_lib->vba.DSTXAfterScaler[k],
+ &mode_lib->vba.DSTYAfterScaler[k],
+ &mode_lib->vba.DestinationLinesForPrefetch[k],
+ &mode_lib->vba.PrefetchBandwidth[k],
+ &mode_lib->vba.DestinationLinesToRequestVMInVBlank[k],
+ &mode_lib->vba.DestinationLinesToRequestRowInVBlank[k],
+ &mode_lib->vba.VRatioPrefetchY[k],
+ &mode_lib->vba.VRatioPrefetchC[k],
+ &mode_lib->vba.RequiredPrefetchPixDataBW[k],
+ &mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
+ &mode_lib->vba.Tno_bw[k]);
if (mode_lib->vba.BlendingAndTiming[k] == k) {
- mode_lib->vba.VStartup[k] = dml_min(mode_lib->vba.VStartupLines, mode_lib->vba.MaxVStartupLines[k]);
- if (mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata != 0) {
+ mode_lib->vba.VStartup[k] = dml_min(
+ mode_lib->vba.VStartupLines,
+ mode_lib->vba.MaxVStartupLines[k]);
+ if (mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata
+ != 0) {
mode_lib->vba.VStartup[k] =
- mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata;
+ mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata;
}
} else {
- mode_lib->vba.VStartup[k] = dml_min(mode_lib->vba.VStartupLines,
- mode_lib->vba.MaxVStartupLines[mode_lib->vba.BlendingAndTiming[k]]);
+ mode_lib->vba.VStartup[k] =
+ dml_min(
+ mode_lib->vba.VStartupLines,
+ mode_lib->vba.MaxVStartupLines[mode_lib->vba.BlendingAndTiming[k]]);
}
}
if (mode_lib->vba.PDEAndMetaPTEBytesFrame[k] == 0)
mode_lib->vba.prefetch_vm_bw[k] = 0;
else if (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k] > 0) {
- mode_lib->vba.prefetch_vm_bw[k] = (double)mode_lib->vba.PDEAndMetaPTEBytesFrame[k]
- / (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
- * mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ mode_lib->vba.prefetch_vm_bw[k] =
+ (double) mode_lib->vba.PDEAndMetaPTEBytesFrame[k]
+ / (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
} else {
mode_lib->vba.prefetch_vm_bw[k] = 0;
prefetch_vm_bw_valid = false;
}
- if (mode_lib->vba.MetaRowByte[k] + mode_lib->vba.PixelPTEBytesPerRow[k] == 0)
+ if (mode_lib->vba.MetaRowByte[k] + mode_lib->vba.PixelPTEBytesPerRow[k]
+ == 0)
mode_lib->vba.prefetch_row_bw[k] = 0;
else if (mode_lib->vba.DestinationLinesToRequestRowInVBlank[k] > 0) {
- mode_lib->vba.prefetch_row_bw[k] = (double)(mode_lib->vba.MetaRowByte[k]
- + mode_lib->vba.PixelPTEBytesPerRow[k])
- / (mode_lib->vba.DestinationLinesToRequestRowInVBlank[k]
- * mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ mode_lib->vba.prefetch_row_bw[k] =
+ (double) (mode_lib->vba.MetaRowByte[k]
+ + mode_lib->vba.PixelPTEBytesPerRow[k])
+ / (mode_lib->vba.DestinationLinesToRequestRowInVBlank[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
} else {
mode_lib->vba.prefetch_row_bw[k] = 0;
prefetch_row_bw_valid = false;
}
MaxTotalRDBandwidth =
- MaxTotalRDBandwidth + mode_lib->vba.cursor_bw[k]
- + dml_max(mode_lib->vba.prefetch_vm_bw[k],
- dml_max(mode_lib->vba.prefetch_row_bw[k],
- dml_max(mode_lib->vba.ReadBandwidthPlaneLuma[k]
- + mode_lib->vba.ReadBandwidthPlaneChroma[k],
- mode_lib->vba.RequiredPrefetchPixDataBW[k])
- + mode_lib->vba.meta_row_bw[k]
- + mode_lib->vba.dpte_row_bw[k]));
+ MaxTotalRDBandwidth + mode_lib->vba.cursor_bw[k]
+ + dml_max(
+ mode_lib->vba.prefetch_vm_bw[k],
+ dml_max(
+ mode_lib->vba.prefetch_row_bw[k],
+ dml_max(
+ mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k],
+ mode_lib->vba.RequiredPrefetchPixDataBW[k])
+ + mode_lib->vba.meta_row_bw[k]
+ + mode_lib->vba.dpte_row_bw[k]));
if (mode_lib->vba.DestinationLinesForPrefetch[k] < 2)
DestinationLineTimesForPrefetchLessThan2 = true;
- if (mode_lib->vba.VRatioPrefetchY[k] > 4 || mode_lib->vba.VRatioPrefetchC[k] > 4)
+ if (mode_lib->vba.VRatioPrefetchY[k] > 4
+ || mode_lib->vba.VRatioPrefetchC[k] > 4)
VRatioPrefetchMoreThan4 = true;
}
- if (MaxTotalRDBandwidth <= mode_lib->vba.ReturnBW && prefetch_vm_bw_valid && prefetch_row_bw_valid
- && !VRatioPrefetchMoreThan4
+ if (MaxTotalRDBandwidth <= mode_lib->vba.ReturnBW && prefetch_vm_bw_valid
+ && prefetch_row_bw_valid && !VRatioPrefetchMoreThan4
&& !DestinationLineTimesForPrefetchLessThan2)
mode_lib->vba.PrefetchModeSupported = true;
else {
mode_lib->vba.PrefetchModeSupported = false;
- dml_print("DML: CalculatePrefetchSchedule ***failed***. Bandwidth violation. Results are NOT valid\n");
+ dml_print(
+ "DML: CalculatePrefetchSchedule ***failed***. Bandwidth violation. Results are NOT valid\n");
}
if (mode_lib->vba.PrefetchModeSupported == true) {
- double final_flip_bw[DC__NUM_PIPES__MAX];
- unsigned int ImmediateFlipBytes[DC__NUM_PIPES__MAX];
+ double final_flip_bw[DC__NUM_DPP__MAX];
+ unsigned int ImmediateFlipBytes[DC__NUM_DPP__MAX];
double total_dcn_read_bw_with_flip = 0;
mode_lib->vba.BandwidthAvailableForImmediateFlip = mode_lib->vba.ReturnBW;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.BandwidthAvailableForImmediateFlip =
- mode_lib->vba.BandwidthAvailableForImmediateFlip - mode_lib->vba.cursor_bw[k]
- - dml_max(mode_lib->vba.ReadBandwidthPlaneLuma[k]
- + mode_lib->vba.ReadBandwidthPlaneChroma[k]
- + mode_lib->vba.qual_row_bw[k],
- mode_lib->vba.PrefetchBandwidth[k]);
+ mode_lib->vba.BandwidthAvailableForImmediateFlip
+ - mode_lib->vba.cursor_bw[k]
+ - dml_max(
+ mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k]
+ + mode_lib->vba.qual_row_bw[k],
+ mode_lib->vba.PrefetchBandwidth[k]);
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
ImmediateFlipBytes[k] = 0;
if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8
- && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
- ImmediateFlipBytes[k] = mode_lib->vba.PDEAndMetaPTEBytesFrame[k]
- + mode_lib->vba.MetaRowByte[k]
- + mode_lib->vba.PixelPTEBytesPerRow[k];
+ && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
+ ImmediateFlipBytes[k] =
+ mode_lib->vba.PDEAndMetaPTEBytesFrame[k]
+ + mode_lib->vba.MetaRowByte[k]
+ + mode_lib->vba.PixelPTEBytesPerRow[k];
}
}
mode_lib->vba.TotImmediateFlipBytes = 0;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8
- && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
- mode_lib->vba.TotImmediateFlipBytes = mode_lib->vba.TotImmediateFlipBytes
- + ImmediateFlipBytes[k];
+ && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
+ mode_lib->vba.TotImmediateFlipBytes =
+ mode_lib->vba.TotImmediateFlipBytes
+ + ImmediateFlipBytes[k];
}
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
- CalculateFlipSchedule(mode_lib,
- mode_lib->vba.UrgentExtraLatency,
- mode_lib->vba.UrgentLatency,
- mode_lib->vba.MaxPageTableLevels,
- mode_lib->vba.VirtualMemoryEnable,
- mode_lib->vba.BandwidthAvailableForImmediateFlip,
- mode_lib->vba.TotImmediateFlipBytes,
- mode_lib->vba.SourcePixelFormat[k],
- ImmediateFlipBytes[k],
- mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
- mode_lib->vba.VRatio[k],
- mode_lib->vba.Tno_bw[k],
- mode_lib->vba.PDEAndMetaPTEBytesFrame[k],
- mode_lib->vba.MetaRowByte[k],
- mode_lib->vba.PixelPTEBytesPerRow[k],
- mode_lib->vba.DCCEnable[k],
- mode_lib->vba.dpte_row_height[k],
- mode_lib->vba.meta_row_height[k],
- mode_lib->vba.qual_row_bw[k],
- &mode_lib->vba.DestinationLinesToRequestVMInImmediateFlip[k],
- &mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip[k],
- &final_flip_bw[k],
- &mode_lib->vba.ImmediateFlipSupportedForPipe[k]);
+ CalculateFlipSchedule(
+ mode_lib,
+ mode_lib->vba.UrgentExtraLatency,
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.MaxPageTableLevels,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.BandwidthAvailableForImmediateFlip,
+ mode_lib->vba.TotImmediateFlipBytes,
+ mode_lib->vba.SourcePixelFormat[k],
+ ImmediateFlipBytes[k],
+ mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k],
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.Tno_bw[k],
+ mode_lib->vba.PDEAndMetaPTEBytesFrame[k],
+ mode_lib->vba.MetaRowByte[k],
+ mode_lib->vba.PixelPTEBytesPerRow[k],
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.dpte_row_height[k],
+ mode_lib->vba.meta_row_height[k],
+ mode_lib->vba.qual_row_bw[k],
+ &mode_lib->vba.DestinationLinesToRequestVMInImmediateFlip[k],
+ &mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip[k],
+ &final_flip_bw[k],
+ &mode_lib->vba.ImmediateFlipSupportedForPipe[k]);
}
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
total_dcn_read_bw_with_flip =
- total_dcn_read_bw_with_flip + mode_lib->vba.cursor_bw[k]
- + dml_max(mode_lib->vba.prefetch_vm_bw[k],
- dml_max(mode_lib->vba.prefetch_row_bw[k],
- final_flip_bw[k]
- + dml_max(mode_lib->vba.ReadBandwidthPlaneLuma[k]
- + mode_lib->vba.ReadBandwidthPlaneChroma[k],
- mode_lib->vba.RequiredPrefetchPixDataBW[k])));
+ total_dcn_read_bw_with_flip
+ + mode_lib->vba.cursor_bw[k]
+ + dml_max(
+ mode_lib->vba.prefetch_vm_bw[k],
+ dml_max(
+ mode_lib->vba.prefetch_row_bw[k],
+ final_flip_bw[k]
+ + dml_max(
+ mode_lib->vba.ReadBandwidthPlaneLuma[k]
+ + mode_lib->vba.ReadBandwidthPlaneChroma[k],
+ mode_lib->vba.RequiredPrefetchPixDataBW[k])));
}
mode_lib->vba.ImmediateFlipSupported = true;
if (total_dcn_read_bw_with_flip > mode_lib->vba.ReturnBW) {
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.ErrorResult[k]) {
mode_lib->vba.PrefetchModeSupported = false;
- dml_print("DML: CalculatePrefetchSchedule ***failed***. Prefetch schedule violation. Results are NOT valid\n");
+ dml_print(
+ "DML: CalculatePrefetchSchedule ***failed***. Prefetch schedule violation. Results are NOT valid\n");
}
}
mode_lib->vba.VStartupLines = mode_lib->vba.VStartupLines + 1;
} while (!((mode_lib->vba.PrefetchModeSupported
- && (!mode_lib->vba.ImmediateFlipSupport || mode_lib->vba.ImmediateFlipSupported))
- || mode_lib->vba.MaximumMaxVStartupLines < mode_lib->vba.VStartupLines));
+ && (!mode_lib->vba.ImmediateFlipSupport
+ || mode_lib->vba.ImmediateFlipSupported))
+ || mode_lib->vba.MaximumMaxVStartupLines < mode_lib->vba.VStartupLines));
//Display Pipeline Delivery Time in Prefetch
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.VRatioPrefetchY[k] <= 1) {
- mode_lib->vba.DisplayPipeLineDeliveryTimeLumaPrefetch[k] = mode_lib->vba.SwathWidthY[k]
- * mode_lib->vba.DPPPerPlane[k] / mode_lib->vba.HRatio[k] / mode_lib->vba.PixelClock[k];
+ mode_lib->vba.DisplayPipeLineDeliveryTimeLumaPrefetch[k] =
+ mode_lib->vba.SwathWidthY[k] * mode_lib->vba.DPPPerPlane[k]
+ / mode_lib->vba.HRatio[k]
+ / mode_lib->vba.PixelClock[k];
} else {
- mode_lib->vba.DisplayPipeLineDeliveryTimeLumaPrefetch[k] = mode_lib->vba.SwathWidthY[k]
- / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k] / mode_lib->vba.DPPCLK[k];
+ mode_lib->vba.DisplayPipeLineDeliveryTimeLumaPrefetch[k] =
+ mode_lib->vba.SwathWidthY[k]
+ / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
+ / mode_lib->vba.DPPCLK[k];
}
if (mode_lib->vba.BytePerPixelDETC[k] == 0) {
mode_lib->vba.DisplayPipeLineDeliveryTimeChromaPrefetch[k] = 0;
} else {
if (mode_lib->vba.VRatioPrefetchC[k] <= 1) {
mode_lib->vba.DisplayPipeLineDeliveryTimeChromaPrefetch[k] =
- mode_lib->vba.SwathWidthY[k] * mode_lib->vba.DPPPerPlane[k] / mode_lib->vba.HRatio[k]
- / mode_lib->vba.PixelClock[k];
+ mode_lib->vba.SwathWidthY[k]
+ * mode_lib->vba.DPPPerPlane[k]
+ / mode_lib->vba.HRatio[k]
+ / mode_lib->vba.PixelClock[k];
} else {
mode_lib->vba.DisplayPipeLineDeliveryTimeChromaPrefetch[k] =
- mode_lib->vba.SwathWidthY[k] / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
- / mode_lib->vba.DPPCLK[k];
+ mode_lib->vba.SwathWidthY[k]
+ / mode_lib->vba.PSCL_THROUGHPUT_LUMA[k]
+ / mode_lib->vba.DPPCLK[k];
}
}
}
if (mode_lib->vba.PrefetchMode == 0) {
mode_lib->vba.AllowDRAMClockChangeDuringVBlank[k] = true;
mode_lib->vba.AllowDRAMSelfRefreshDuringVBlank[k] = true;
- mode_lib->vba.MinTTUVBlank[k] = dml_max(mode_lib->vba.DRAMClockChangeWatermark,
- dml_max(mode_lib->vba.StutterEnterPlusExitWatermark, mode_lib->vba.UrgentWatermark));
+ mode_lib->vba.MinTTUVBlank[k] = dml_max(
+ mode_lib->vba.DRAMClockChangeWatermark,
+ dml_max(
+ mode_lib->vba.StutterEnterPlusExitWatermark,
+ mode_lib->vba.UrgentWatermark));
} else if (mode_lib->vba.PrefetchMode == 1) {
mode_lib->vba.AllowDRAMClockChangeDuringVBlank[k] = false;
mode_lib->vba.AllowDRAMSelfRefreshDuringVBlank[k] = true;
- mode_lib->vba.MinTTUVBlank[k] = dml_max(mode_lib->vba.StutterEnterPlusExitWatermark, mode_lib->vba.UrgentWatermark);
+ mode_lib->vba.MinTTUVBlank[k] = dml_max(
+ mode_lib->vba.StutterEnterPlusExitWatermark,
+ mode_lib->vba.UrgentWatermark);
} else {
mode_lib->vba.AllowDRAMClockChangeDuringVBlank[k] = false;
mode_lib->vba.AllowDRAMSelfRefreshDuringVBlank[k] = false;
mode_lib->vba.MinTTUVBlank[k] = mode_lib->vba.UrgentWatermark;
}
if (!mode_lib->vba.DynamicMetadataEnable[k])
- mode_lib->vba.MinTTUVBlank[k] = mode_lib->vba.TCalc + mode_lib->vba.MinTTUVBlank[k];
+ mode_lib->vba.MinTTUVBlank[k] = mode_lib->vba.TCalc
+ + mode_lib->vba.MinTTUVBlank[k];
}
// DCC Configuration
double ActiveDRAMClockChangeLatencyMarginY;
mode_lib->vba.LBLatencyHidingSourceLinesY =
- dml_min(mode_lib->vba.MaxLineBufferLines,
- (unsigned int)dml_floor((double)mode_lib->vba.LineBufferSize
- / mode_lib->vba.LBBitPerPixel[k]
- / (mode_lib->vba.SwathWidthY[k]
- / dml_max(mode_lib->vba.HRatio[k],
- 1.0)),
- 1)) - (mode_lib->vba.vtaps[k] - 1);
+ dml_min(
+ mode_lib->vba.MaxLineBufferLines,
+ (unsigned int) dml_floor(
+ (double) mode_lib->vba.LineBufferSize
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.SwathWidthY[k]
+ / dml_max(
+ mode_lib->vba.HRatio[k],
+ 1.0)),
+ 1)) - (mode_lib->vba.vtaps[k] - 1);
mode_lib->vba.LBLatencyHidingSourceLinesC =
- dml_min(mode_lib->vba.MaxLineBufferLines,
- (unsigned int)dml_floor((double)mode_lib->vba.LineBufferSize
- / mode_lib->vba.LBBitPerPixel[k]
- / (mode_lib->vba.SwathWidthY[k]
- / 2.0
- / dml_max(mode_lib->vba.HRatio[k]
- / 2,
- 1.0)),
- 1)) - (mode_lib->vba.VTAPsChroma[k] - 1);
-
- EffectiveLBLatencyHidingY = mode_lib->vba.LBLatencyHidingSourceLinesY / mode_lib->vba.VRatio[k]
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
-
- EffectiveLBLatencyHidingC = mode_lib->vba.LBLatencyHidingSourceLinesC / (mode_lib->vba.VRatio[k] / 2)
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ dml_min(
+ mode_lib->vba.MaxLineBufferLines,
+ (unsigned int) dml_floor(
+ (double) mode_lib->vba.LineBufferSize
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.SwathWidthY[k]
+ / 2.0
+ / dml_max(
+ mode_lib->vba.HRatio[k]
+ / 2,
+ 1.0)),
+ 1))
+ - (mode_lib->vba.VTAPsChroma[k] - 1);
+
+ EffectiveLBLatencyHidingY = mode_lib->vba.LBLatencyHidingSourceLinesY
+ / mode_lib->vba.VRatio[k]
+ * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+
+ EffectiveLBLatencyHidingC = mode_lib->vba.LBLatencyHidingSourceLinesC
+ / (mode_lib->vba.VRatio[k] / 2)
+ * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
if (mode_lib->vba.SwathWidthY[k] > 2 * mode_lib->vba.DPPOutputBufferPixels) {
- DPPOutputBufferLinesY = mode_lib->vba.DPPOutputBufferPixels / mode_lib->vba.SwathWidthY[k];
+ DPPOutputBufferLinesY = mode_lib->vba.DPPOutputBufferPixels
+ / mode_lib->vba.SwathWidthY[k];
} else if (mode_lib->vba.SwathWidthY[k] > mode_lib->vba.DPPOutputBufferPixels) {
DPPOutputBufferLinesY = 0.5;
} else {
}
if (mode_lib->vba.SwathWidthY[k] / 2 > 2 * mode_lib->vba.DPPOutputBufferPixels) {
- DPPOutputBufferLinesC = mode_lib->vba.DPPOutputBufferPixels / (mode_lib->vba.SwathWidthY[k] / 2);
+ DPPOutputBufferLinesC = mode_lib->vba.DPPOutputBufferPixels
+ / (mode_lib->vba.SwathWidthY[k] / 2);
} else if (mode_lib->vba.SwathWidthY[k] / 2 > mode_lib->vba.DPPOutputBufferPixels) {
DPPOutputBufferLinesC = 0.5;
} else {
}
DPPOPPBufferingY = (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
- * (DPPOutputBufferLinesY + mode_lib->vba.OPPOutputBufferLines);
+ * (DPPOutputBufferLinesY + mode_lib->vba.OPPOutputBufferLines);
MaxDETBufferingTimeY = mode_lib->vba.FullDETBufferingTimeY[k]
- + (mode_lib->vba.LinesInDETY[k] - mode_lib->vba.LinesInDETYRoundedDownToSwath[k])
- / mode_lib->vba.SwathHeightY[k] * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ + (mode_lib->vba.LinesInDETY[k]
+ - mode_lib->vba.LinesInDETYRoundedDownToSwath[k])
+ / mode_lib->vba.SwathHeightY[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
ActiveDRAMClockChangeLatencyMarginY = DPPOPPBufferingY + EffectiveLBLatencyHidingY
- + MaxDETBufferingTimeY - mode_lib->vba.DRAMClockChangeWatermark;
+ + MaxDETBufferingTimeY - mode_lib->vba.DRAMClockChangeWatermark;
if (mode_lib->vba.ActiveDPPs > 1) {
- ActiveDRAMClockChangeLatencyMarginY = ActiveDRAMClockChangeLatencyMarginY
- - (1 - 1 / (mode_lib->vba.ActiveDPPs - 1)) * mode_lib->vba.SwathHeightY[k]
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ ActiveDRAMClockChangeLatencyMarginY =
+ ActiveDRAMClockChangeLatencyMarginY
+ - (1 - 1 / (mode_lib->vba.ActiveDPPs - 1))
+ * mode_lib->vba.SwathHeightY[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
}
if (mode_lib->vba.BytePerPixelDETC[k] > 0) {
- double DPPOPPBufferingC = (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
- * (DPPOutputBufferLinesC + mode_lib->vba.OPPOutputBufferLines);
+ double DPPOPPBufferingC = (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ * (DPPOutputBufferLinesC
+ + mode_lib->vba.OPPOutputBufferLines);
double MaxDETBufferingTimeC =
- mode_lib->vba.FullDETBufferingTimeC[k]
- + (mode_lib->vba.LinesInDETC[k]
- - mode_lib->vba.LinesInDETCRoundedDownToSwath[k])
- / mode_lib->vba.SwathHeightC[k]
- * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ mode_lib->vba.FullDETBufferingTimeC[k]
+ + (mode_lib->vba.LinesInDETC[k]
+ - mode_lib->vba.LinesInDETCRoundedDownToSwath[k])
+ / mode_lib->vba.SwathHeightC[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
double ActiveDRAMClockChangeLatencyMarginC = DPPOPPBufferingC
- + EffectiveLBLatencyHidingC + MaxDETBufferingTimeC
- - mode_lib->vba.DRAMClockChangeWatermark;
+ + EffectiveLBLatencyHidingC + MaxDETBufferingTimeC
+ - mode_lib->vba.DRAMClockChangeWatermark;
if (mode_lib->vba.ActiveDPPs > 1) {
ActiveDRAMClockChangeLatencyMarginC =
- ActiveDRAMClockChangeLatencyMarginC
- - (1 - 1 / (mode_lib->vba.ActiveDPPs - 1))
- * mode_lib->vba.SwathHeightC[k]
- * (mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k]);
- }
- mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] = dml_min(ActiveDRAMClockChangeLatencyMarginY,
- ActiveDRAMClockChangeLatencyMarginC);
+ ActiveDRAMClockChangeLatencyMarginC
+ - (1
+ - 1
+ / (mode_lib->vba.ActiveDPPs
+ - 1))
+ * mode_lib->vba.SwathHeightC[k]
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
+ }
+ mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] = dml_min(
+ ActiveDRAMClockChangeLatencyMarginY,
+ ActiveDRAMClockChangeLatencyMarginC);
} else {
mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] =
- ActiveDRAMClockChangeLatencyMarginY;
+ ActiveDRAMClockChangeLatencyMarginY;
}
if (mode_lib->vba.WritebackEnable[k]) {
if (mode_lib->vba.WritebackPixelFormat[k] == dm_444_32) {
WritebackDRAMClockChangeLatencyMargin =
- (double)(mode_lib->vba.WritebackInterfaceLumaBufferSize
- + mode_lib->vba.WritebackInterfaceChromaBufferSize)
- / (mode_lib->vba.WritebackDestinationWidth[k]
- * mode_lib->vba.WritebackDestinationHeight[k]
- / (mode_lib->vba.WritebackSourceHeight[k]
- * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k])
- * 4)
- - mode_lib->vba.WritebackDRAMClockChangeWatermark;
+ (double) (mode_lib->vba.WritebackInterfaceLumaBufferSize
+ + mode_lib->vba.WritebackInterfaceChromaBufferSize)
+ / (mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ * 4)
+ - mode_lib->vba.WritebackDRAMClockChangeWatermark;
} else if (mode_lib->vba.WritebackPixelFormat[k] == dm_420_10) {
- WritebackDRAMClockChangeLatencyMargin = dml_min((double)mode_lib->vba.WritebackInterfaceLumaBufferSize * 8.0
- / 10,
- 2.0 * mode_lib->vba.WritebackInterfaceChromaBufferSize * 8 / 10)
- / (mode_lib->vba.WritebackDestinationWidth[k]
- * mode_lib->vba.WritebackDestinationHeight[k]
- / (mode_lib->vba.WritebackSourceHeight[k]
- * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k]))
- - mode_lib->vba.WritebackDRAMClockChangeWatermark;
+ WritebackDRAMClockChangeLatencyMargin =
+ dml_min(
+ (double) mode_lib->vba.WritebackInterfaceLumaBufferSize
+ * 8.0 / 10,
+ 2.0
+ * mode_lib->vba.WritebackInterfaceChromaBufferSize
+ * 8 / 10)
+ / (mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]))
+ - mode_lib->vba.WritebackDRAMClockChangeWatermark;
} else {
- WritebackDRAMClockChangeLatencyMargin = dml_min((double)mode_lib->vba.WritebackInterfaceLumaBufferSize,
- 2.0 * mode_lib->vba.WritebackInterfaceChromaBufferSize)
- / (mode_lib->vba.WritebackDestinationWidth[k]
- * mode_lib->vba.WritebackDestinationHeight[k]
- / (mode_lib->vba.WritebackSourceHeight[k]
- * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k]))
- - mode_lib->vba.WritebackDRAMClockChangeWatermark;
+ WritebackDRAMClockChangeLatencyMargin =
+ dml_min(
+ (double) mode_lib->vba.WritebackInterfaceLumaBufferSize,
+ 2.0
+ * mode_lib->vba.WritebackInterfaceChromaBufferSize)
+ / (mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]))
+ - mode_lib->vba.WritebackDRAMClockChangeWatermark;
}
- mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] = dml_min(mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k],
- WritebackDRAMClockChangeLatencyMargin);
+ mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] = dml_min(
+ mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k],
+ WritebackDRAMClockChangeLatencyMargin);
}
}
mode_lib->vba.MinActiveDRAMClockChangeMargin = 999999;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k]
- < mode_lib->vba.MinActiveDRAMClockChangeMargin) {
+ < mode_lib->vba.MinActiveDRAMClockChangeMargin) {
mode_lib->vba.MinActiveDRAMClockChangeMargin =
- mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k];
+ mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k];
}
}
- mode_lib->vba.MinActiveDRAMClockChangeLatencySupported = mode_lib->vba.MinActiveDRAMClockChangeMargin
- + mode_lib->vba.DRAMClockChangeLatency;
+ mode_lib->vba.MinActiveDRAMClockChangeLatencySupported =
+ mode_lib->vba.MinActiveDRAMClockChangeMargin
+ + mode_lib->vba.DRAMClockChangeLatency;
if (mode_lib->vba.MinActiveDRAMClockChangeMargin > 0) {
mode_lib->vba.DRAMClockChangeSupport = dm_dram_clock_change_vactive;
mode_lib->vba.DRAMClockChangeSupport = dm_dram_clock_change_vblank;
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if (!mode_lib->vba.AllowDRAMClockChangeDuringVBlank[k]) {
- mode_lib->vba.DRAMClockChangeSupport = dm_dram_clock_change_unsupported;
+ mode_lib->vba.DRAMClockChangeSupport =
+ dm_dram_clock_change_unsupported;
}
}
} else {
mode_lib->vba.XFCSlaveVUpdateOffset[k] = mode_lib->vba.XFCTSlvVupdateOffset;
mode_lib->vba.XFCSlaveVupdateWidth[k] = mode_lib->vba.XFCTSlvVupdateWidth;
mode_lib->vba.XFCSlaveVReadyOffset[k] = mode_lib->vba.XFCTSlvVreadyOffset;
- TWait = CalculateTWait(mode_lib->vba.PrefetchMode,
- mode_lib->vba.DRAMClockChangeLatency,
- mode_lib->vba.UrgentLatency,
- mode_lib->vba.SREnterPlusExitTime);
- mode_lib->vba.XFCRemoteSurfaceFlipDelay = CalculateRemoteSurfaceFlipDelay(mode_lib,
- mode_lib->vba.VRatio[k],
- mode_lib->vba.SwathWidthY[k],
- dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
- mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
- mode_lib->vba.XFCTSlvVupdateOffset,
- mode_lib->vba.XFCTSlvVupdateWidth,
- mode_lib->vba.XFCTSlvVreadyOffset,
- mode_lib->vba.XFCXBUFLatencyTolerance,
- mode_lib->vba.XFCFillBWOverhead,
- mode_lib->vba.XFCSlvChunkSize,
- mode_lib->vba.XFCBusTransportTime,
- mode_lib->vba.TCalc,
- TWait,
- &mode_lib->vba.SrcActiveDrainRate,
- &mode_lib->vba.TInitXFill,
- &mode_lib->vba.TslvChk);
- mode_lib->vba.XFCRemoteSurfaceFlipLatency[k] = dml_floor(mode_lib->vba.XFCRemoteSurfaceFlipDelay / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]),
- 1);
- mode_lib->vba.XFCTransferDelay[k] = dml_ceil(mode_lib->vba.XFCBusTransportTime / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]),
- 1);
- mode_lib->vba.XFCPrechargeDelay[k] = dml_ceil((mode_lib->vba.XFCBusTransportTime + mode_lib->vba.TInitXFill + mode_lib->vba.TslvChk)
- / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]),
- 1);
- mode_lib->vba.InitFillLevel = mode_lib->vba.XFCXBUFLatencyTolerance * mode_lib->vba.SrcActiveDrainRate;
- mode_lib->vba.FinalFillMargin = (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
- + mode_lib->vba.DestinationLinesToRequestRowInVBlank[k]) * mode_lib->vba.HTotal[k]
- / mode_lib->vba.PixelClock[k] * mode_lib->vba.SrcActiveDrainRate + mode_lib->vba.XFCFillConstant;
- mode_lib->vba.FinalFillLevel = mode_lib->vba.XFCRemoteSurfaceFlipDelay * mode_lib->vba.SrcActiveDrainRate
- + mode_lib->vba.FinalFillMargin;
- mode_lib->vba.RemainingFillLevel = dml_max(0.0,
- mode_lib->vba.FinalFillLevel - mode_lib->vba.InitFillLevel);
+ TWait = CalculateTWait(
+ mode_lib->vba.PrefetchMode,
+ mode_lib->vba.DRAMClockChangeLatency,
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.SREnterPlusExitTime);
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay = CalculateRemoteSurfaceFlipDelay(
+ mode_lib,
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.SwathWidthY[k],
+ dml_ceil(mode_lib->vba.BytePerPixelDETY[k], 1),
+ mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k],
+ mode_lib->vba.XFCTSlvVupdateOffset,
+ mode_lib->vba.XFCTSlvVupdateWidth,
+ mode_lib->vba.XFCTSlvVreadyOffset,
+ mode_lib->vba.XFCXBUFLatencyTolerance,
+ mode_lib->vba.XFCFillBWOverhead,
+ mode_lib->vba.XFCSlvChunkSize,
+ mode_lib->vba.XFCBusTransportTime,
+ mode_lib->vba.TCalc,
+ TWait,
+ &mode_lib->vba.SrcActiveDrainRate,
+ &mode_lib->vba.TInitXFill,
+ &mode_lib->vba.TslvChk);
+ mode_lib->vba.XFCRemoteSurfaceFlipLatency[k] =
+ dml_floor(
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay
+ / (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]),
+ 1);
+ mode_lib->vba.XFCTransferDelay[k] =
+ dml_ceil(
+ mode_lib->vba.XFCBusTransportTime
+ / (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]),
+ 1);
+ mode_lib->vba.XFCPrechargeDelay[k] =
+ dml_ceil(
+ (mode_lib->vba.XFCBusTransportTime
+ + mode_lib->vba.TInitXFill
+ + mode_lib->vba.TslvChk)
+ / (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]),
+ 1);
+ mode_lib->vba.InitFillLevel = mode_lib->vba.XFCXBUFLatencyTolerance
+ * mode_lib->vba.SrcActiveDrainRate;
+ mode_lib->vba.FinalFillMargin =
+ (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
+ + mode_lib->vba.DestinationLinesToRequestRowInVBlank[k])
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]
+ * mode_lib->vba.SrcActiveDrainRate
+ + mode_lib->vba.XFCFillConstant;
+ mode_lib->vba.FinalFillLevel = mode_lib->vba.XFCRemoteSurfaceFlipDelay
+ * mode_lib->vba.SrcActiveDrainRate
+ + mode_lib->vba.FinalFillMargin;
+ mode_lib->vba.RemainingFillLevel = dml_max(
+ 0.0,
+ mode_lib->vba.FinalFillLevel - mode_lib->vba.InitFillLevel);
mode_lib->vba.TFinalxFill = mode_lib->vba.RemainingFillLevel
- / (mode_lib->vba.SrcActiveDrainRate * mode_lib->vba.XFCFillBWOverhead / 100);
- mode_lib->vba.XFCPrefetchMargin[k] = mode_lib->vba.XFCRemoteSurfaceFlipDelay + mode_lib->vba.TFinalxFill
- + (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
- + mode_lib->vba.DestinationLinesToRequestRowInVBlank[k])
- * mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k];
+ / (mode_lib->vba.SrcActiveDrainRate
+ * mode_lib->vba.XFCFillBWOverhead / 100);
+ mode_lib->vba.XFCPrefetchMargin[k] =
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay
+ + mode_lib->vba.TFinalxFill
+ + (mode_lib->vba.DestinationLinesToRequestVMInVBlank[k]
+ + mode_lib->vba.DestinationLinesToRequestRowInVBlank[k])
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k];
} else {
mode_lib->vba.XFCSlaveVUpdateOffset[k] = 0;
mode_lib->vba.XFCSlaveVupdateWidth[k] = 0;
BytePerPixDETC = 8.0 / 3.0;
}
- if ((mode_lib->vba.SourcePixelFormat[k] == dm_444_64 || mode_lib->vba.SourcePixelFormat[k] == dm_444_32
- || mode_lib->vba.SourcePixelFormat[k] == dm_444_16
- || mode_lib->vba.SourcePixelFormat[k] == dm_444_8)) {
+ if ((mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_32
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_16
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_8)) {
if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear) {
Read256BytesBlockHeightY = 1;
} else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_64) {
Read256BytesBlockHeightY = 4;
} else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_32
- || mode_lib->vba.SourcePixelFormat[k] == dm_444_16) {
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_16) {
Read256BytesBlockHeightY = 8;
} else {
Read256BytesBlockHeightY = 16;
}
Read256BytesBlockWidthY = 256 / dml_ceil(BytePerPixDETY, 1)
- / Read256BytesBlockHeightY;
+ / Read256BytesBlockHeightY;
Read256BytesBlockHeightC = 0;
Read256BytesBlockWidthC = 0;
} else {
Read256BytesBlockHeightC = 8;
}
Read256BytesBlockWidthY = 256 / dml_ceil(BytePerPixDETY, 1)
- / Read256BytesBlockHeightY;
+ / Read256BytesBlockHeightY;
Read256BytesBlockWidthC = 256 / dml_ceil(BytePerPixDETC, 2)
- / Read256BytesBlockHeightC;
+ / Read256BytesBlockHeightC;
}
if (mode_lib->vba.SourceScan[k] == dm_horz) {
MaximumSwathHeightC = Read256BytesBlockWidthC;
}
- if ((mode_lib->vba.SourcePixelFormat[k] == dm_444_64 || mode_lib->vba.SourcePixelFormat[k] == dm_444_32
- || mode_lib->vba.SourcePixelFormat[k] == dm_444_16
- || mode_lib->vba.SourcePixelFormat[k] == dm_444_8)) {
+ if ((mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_32
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_16
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_8)) {
if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear
- || (mode_lib->vba.SourcePixelFormat[k] == dm_444_64
- && (mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_s
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_4kb_s_x
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_64kb_s
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_64kb_s_t
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_64kb_s_x
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_var_s
- || mode_lib->vba.SurfaceTiling[k]
- == dm_sw_var_s_x)
- && mode_lib->vba.SourceScan[k] == dm_horz)) {
+ || (mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ && (mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_4kb_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_4kb_s_x
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s_t
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s_x
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_var_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_var_s_x)
+ && mode_lib->vba.SourceScan[k] == dm_horz)) {
MinimumSwathHeightY = MaximumSwathHeightY;
- } else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_8 && mode_lib->vba.SourceScan[k] != dm_horz) {
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_8
+ && mode_lib->vba.SourceScan[k] != dm_horz) {
MinimumSwathHeightY = MaximumSwathHeightY;
} else {
MinimumSwathHeightY = MaximumSwathHeightY / 2.0;
if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear) {
MinimumSwathHeightY = MaximumSwathHeightY;
MinimumSwathHeightC = MaximumSwathHeightC;
- } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8 && mode_lib->vba.SourceScan[k] == dm_horz) {
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8
+ && mode_lib->vba.SourceScan[k] == dm_horz) {
MinimumSwathHeightY = MaximumSwathHeightY / 2.0;
MinimumSwathHeightC = MaximumSwathHeightC;
- } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10 && mode_lib->vba.SourceScan[k] == dm_horz) {
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10
+ && mode_lib->vba.SourceScan[k] == dm_horz) {
MinimumSwathHeightC = MaximumSwathHeightC / 2.0;
MinimumSwathHeightY = MaximumSwathHeightY;
} else {
MainPlaneDoesODMCombine = true;
}
for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j) {
- if (mode_lib->vba.BlendingAndTiming[k] == j && mode_lib->vba.ODMCombineEnabled[j] == true) {
+ if (mode_lib->vba.BlendingAndTiming[k] == j
+ && mode_lib->vba.ODMCombineEnabled[j] == true) {
MainPlaneDoesODMCombine = true;
}
}
if (MainPlaneDoesODMCombine == true) {
- SwathWidth = dml_min(SwathWidth, mode_lib->vba.HActive[k] / 2.0 * mode_lib->vba.HRatio[k]);
+ SwathWidth = dml_min(
+ SwathWidth,
+ mode_lib->vba.HActive[k] / 2.0 * mode_lib->vba.HRatio[k]);
} else {
SwathWidth = SwathWidth / mode_lib->vba.DPPPerPlane[k];
}
SwathWidthGranularityY = 256 / dml_ceil(BytePerPixDETY, 1) / MaximumSwathHeightY;
- RoundedUpMaxSwathSizeBytesY = (dml_ceil((double)(SwathWidth - 1),
- SwathWidthGranularityY) + SwathWidthGranularityY) * BytePerPixDETY
- * MaximumSwathHeightY;
+ RoundedUpMaxSwathSizeBytesY = (dml_ceil(
+ (double) (SwathWidth - 1),
+ SwathWidthGranularityY) + SwathWidthGranularityY) * BytePerPixDETY
+ * MaximumSwathHeightY;
if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10) {
RoundedUpMaxSwathSizeBytesY = dml_ceil(RoundedUpMaxSwathSizeBytesY, 256)
- + 256;
+ + 256;
}
if (MaximumSwathHeightC > 0) {
SwathWidthGranularityC = 256.0 / dml_ceil(BytePerPixDETC, 2)
- / MaximumSwathHeightC;
- RoundedUpMaxSwathSizeBytesC = (dml_ceil((double)(SwathWidth / 2.0 - 1),
- SwathWidthGranularityC) + SwathWidthGranularityC)
- * BytePerPixDETC * MaximumSwathHeightC;
+ / MaximumSwathHeightC;
+ RoundedUpMaxSwathSizeBytesC = (dml_ceil(
+ (double) (SwathWidth / 2.0 - 1),
+ SwathWidthGranularityC) + SwathWidthGranularityC)
+ * BytePerPixDETC * MaximumSwathHeightC;
if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10) {
- RoundedUpMaxSwathSizeBytesC = dml_ceil(RoundedUpMaxSwathSizeBytesC,
- 256) + 256;
+ RoundedUpMaxSwathSizeBytesC = dml_ceil(
+ RoundedUpMaxSwathSizeBytesC,
+ 256) + 256;
}
} else
RoundedUpMaxSwathSizeBytesC = 0.0;
if (RoundedUpMaxSwathSizeBytesY + RoundedUpMaxSwathSizeBytesC
- <= mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2.0) {
+ <= mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2.0) {
mode_lib->vba.SwathHeightY[k] = MaximumSwathHeightY;
mode_lib->vba.SwathHeightC[k] = MaximumSwathHeightC;
} else {
mode_lib->vba.DETBufferSizeY[k] = mode_lib->vba.DETBufferSizeInKByte * 1024;
mode_lib->vba.DETBufferSizeC[k] = 0;
} else if (mode_lib->vba.SwathHeightY[k] <= mode_lib->vba.SwathHeightC[k]) {
- mode_lib->vba.DETBufferSizeY[k] = mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2;
- mode_lib->vba.DETBufferSizeC[k] = mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2;
+ mode_lib->vba.DETBufferSizeY[k] = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 2;
+ mode_lib->vba.DETBufferSizeC[k] = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 2;
} else {
- mode_lib->vba.DETBufferSizeY[k] = mode_lib->vba.DETBufferSizeInKByte * 1024.0 * 2 / 3;
- mode_lib->vba.DETBufferSizeC[k] = mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 3;
+ mode_lib->vba.DETBufferSizeY[k] = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 * 2 / 3;
+ mode_lib->vba.DETBufferSizeC[k] = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 3;
}
}
}
-bool Calculate256BBlockSizes(enum source_format_class SourcePixelFormat,
- enum dm_swizzle_mode SurfaceTiling,
- unsigned int BytePerPixelY,
- unsigned int BytePerPixelC,
- unsigned int *BlockHeight256BytesY,
- unsigned int *BlockHeight256BytesC,
- unsigned int *BlockWidth256BytesY,
- unsigned int *BlockWidth256BytesC)
+bool Calculate256BBlockSizes(
+ enum source_format_class SourcePixelFormat,
+ enum dm_swizzle_mode SurfaceTiling,
+ unsigned int BytePerPixelY,
+ unsigned int BytePerPixelC,
+ unsigned int *BlockHeight256BytesY,
+ unsigned int *BlockHeight256BytesC,
+ unsigned int *BlockWidth256BytesY,
+ unsigned int *BlockWidth256BytesC)
{
if ((SourcePixelFormat == dm_444_64 || SourcePixelFormat == dm_444_32
- || SourcePixelFormat == dm_444_16 || SourcePixelFormat == dm_444_16
- || SourcePixelFormat == dm_444_8)) {
+ || SourcePixelFormat == dm_444_16 || SourcePixelFormat == dm_444_16
+ || SourcePixelFormat == dm_444_8)) {
if (SurfaceTiling == dm_sw_linear) {
*BlockHeight256BytesY = 1;
} else if (SourcePixelFormat == dm_444_64) {
return true;
}
-static double CalculateTWait(unsigned int PrefetchMode,
- double DRAMClockChangeLatency,
- double UrgentLatency,
- double SREnterPlusExitTime)
+static double CalculateTWait(
+ unsigned int PrefetchMode,
+ double DRAMClockChangeLatency,
+ double UrgentLatency,
+ double SREnterPlusExitTime)
{
if (PrefetchMode == 0) {
- return dml_max(DRAMClockChangeLatency + UrgentLatency,
- dml_max(SREnterPlusExitTime, UrgentLatency));
+ return dml_max(
+ DRAMClockChangeLatency + UrgentLatency,
+ dml_max(SREnterPlusExitTime, UrgentLatency));
} else if (PrefetchMode == 1) {
return dml_max(SREnterPlusExitTime, UrgentLatency);
} else {
}
}
-static double CalculateRemoteSurfaceFlipDelay(struct display_mode_lib *mode_lib,
- double VRatio,
- double SwathWidth,
- double Bpp,
- double LineTime,
- double XFCTSlvVupdateOffset,
- double XFCTSlvVupdateWidth,
- double XFCTSlvVreadyOffset,
- double XFCXBUFLatencyTolerance,
- double XFCFillBWOverhead,
- double XFCSlvChunkSize,
- double XFCBusTransportTime,
- double TCalc,
- double TWait,
- double *SrcActiveDrainRate,
- double *TInitXFill,
- double *TslvChk)
+static double CalculateRemoteSurfaceFlipDelay(
+ struct display_mode_lib *mode_lib,
+ double VRatio,
+ double SwathWidth,
+ double Bpp,
+ double LineTime,
+ double XFCTSlvVupdateOffset,
+ double XFCTSlvVupdateWidth,
+ double XFCTSlvVreadyOffset,
+ double XFCXBUFLatencyTolerance,
+ double XFCFillBWOverhead,
+ double XFCSlvChunkSize,
+ double XFCBusTransportTime,
+ double TCalc,
+ double TWait,
+ double *SrcActiveDrainRate,
+ double *TInitXFill,
+ double *TslvChk)
{
double TSlvSetup, AvgfillRate, result;
*TInitXFill = XFCXBUFLatencyTolerance / (1 + XFCFillBWOverhead / 100);
AvgfillRate = *SrcActiveDrainRate * (1 + XFCFillBWOverhead / 100);
*TslvChk = XFCSlvChunkSize / AvgfillRate;
- dml_print("DML::CalculateRemoteSurfaceFlipDelay: SrcActiveDrainRate: %f\n",
- *SrcActiveDrainRate);
+ dml_print(
+ "DML::CalculateRemoteSurfaceFlipDelay: SrcActiveDrainRate: %f\n",
+ *SrcActiveDrainRate);
dml_print("DML::CalculateRemoteSurfaceFlipDelay: TSlvSetup: %f\n", TSlvSetup);
dml_print("DML::CalculateRemoteSurfaceFlipDelay: TInitXFill: %f\n", *TInitXFill);
dml_print("DML::CalculateRemoteSurfaceFlipDelay: AvgfillRate: %f\n", AvgfillRate);
return result;
}
-static double CalculateWriteBackDISPCLK(enum source_format_class WritebackPixelFormat,
- double PixelClock,
- double WritebackHRatio,
- double WritebackVRatio,
- unsigned int WritebackLumaHTaps,
- unsigned int WritebackLumaVTaps,
- unsigned int WritebackChromaHTaps,
- unsigned int WritebackChromaVTaps,
- double WritebackDestinationWidth,
- unsigned int HTotal,
- unsigned int WritebackChromaLineBufferWidth)
+static double CalculateWriteBackDISPCLK(
+ enum source_format_class WritebackPixelFormat,
+ double PixelClock,
+ double WritebackHRatio,
+ double WritebackVRatio,
+ unsigned int WritebackLumaHTaps,
+ unsigned int WritebackLumaVTaps,
+ unsigned int WritebackChromaHTaps,
+ unsigned int WritebackChromaVTaps,
+ double WritebackDestinationWidth,
+ unsigned int HTotal,
+ unsigned int WritebackChromaLineBufferWidth)
{
- double CalculateWriteBackDISPCLK = 1.01 * PixelClock
- * dml_max(
- dml_ceil(WritebackLumaHTaps / 4.0, 1) / WritebackHRatio,
- dml_max(
- (WritebackLumaVTaps * dml_ceil(1.0 / WritebackVRatio, 1)
- * dml_ceil(WritebackDestinationWidth / 4.0, 1)
- + dml_ceil(WritebackDestinationWidth / 4.0, 1)) / (double)HTotal
- + dml_ceil(1.0 / WritebackVRatio, 1) * (dml_ceil(WritebackLumaVTaps / 4.0, 1) + 4.0)
- / (double)HTotal,
- dml_ceil(1.0 / WritebackVRatio, 1) * WritebackDestinationWidth / (double)HTotal));
- if (WritebackPixelFormat != dm_444_32) {
- CalculateWriteBackDISPCLK = dml_max(
- CalculateWriteBackDISPCLK,
+ double CalculateWriteBackDISPCLK =
1.01 * PixelClock
- * dml_max(
- dml_ceil(WritebackChromaHTaps / 2.0, 1) / (2 * WritebackHRatio),
+ * dml_max(
+ dml_ceil(WritebackLumaHTaps / 4.0, 1)
+ / WritebackHRatio,
+ dml_max(
+ (WritebackLumaVTaps
+ * dml_ceil(
+ 1.0
+ / WritebackVRatio,
+ 1)
+ * dml_ceil(
+ WritebackDestinationWidth
+ / 4.0,
+ 1)
+ + dml_ceil(
+ WritebackDestinationWidth
+ / 4.0,
+ 1))
+ / (double) HTotal
+ + dml_ceil(
+ 1.0
+ / WritebackVRatio,
+ 1)
+ * (dml_ceil(
+ WritebackLumaVTaps
+ / 4.0,
+ 1)
+ + 4.0)
+ / (double) HTotal,
+ dml_ceil(
+ 1.0
+ / WritebackVRatio,
+ 1)
+ * WritebackDestinationWidth
+ / (double) HTotal));
+ if (WritebackPixelFormat != dm_444_32) {
+ CalculateWriteBackDISPCLK =
dml_max(
- (WritebackChromaVTaps * dml_ceil(1 / (2 * WritebackVRatio), 1)
- * dml_ceil(WritebackDestinationWidth / 2.0 / 2.0, 1)
- + dml_ceil(WritebackDestinationWidth / 2.0 / WritebackChromaLineBufferWidth, 1))
- / HTotal
- + dml_ceil(1 / (2 * WritebackVRatio), 1)
- * (dml_ceil(WritebackChromaVTaps / 4.0, 1) + 4) / HTotal,
- dml_ceil(1.0 / (2 * WritebackVRatio), 1) * WritebackDestinationWidth / 2.0
- / HTotal)));
+ CalculateWriteBackDISPCLK,
+ 1.01 * PixelClock
+ * dml_max(
+ dml_ceil(
+ WritebackChromaHTaps
+ / 2.0,
+ 1)
+ / (2
+ * WritebackHRatio),
+ dml_max(
+ (WritebackChromaVTaps
+ * dml_ceil(
+ 1
+ / (2
+ * WritebackVRatio),
+ 1)
+ * dml_ceil(
+ WritebackDestinationWidth
+ / 2.0
+ / 2.0,
+ 1)
+ + dml_ceil(
+ WritebackDestinationWidth
+ / 2.0
+ / WritebackChromaLineBufferWidth,
+ 1))
+ / HTotal
+ + dml_ceil(
+ 1
+ / (2
+ * WritebackVRatio),
+ 1)
+ * (dml_ceil(
+ WritebackChromaVTaps
+ / 4.0,
+ 1)
+ + 4)
+ / HTotal,
+ dml_ceil(
+ 1.0
+ / (2
+ * WritebackVRatio),
+ 1)
+ * WritebackDestinationWidth
+ / 2.0
+ / HTotal)));
}
return CalculateWriteBackDISPCLK;
}
static double CalculateWriteBackDelay(
-enum source_format_class WritebackPixelFormat,
- double WritebackHRatio,
- double WritebackVRatio,
- unsigned int WritebackLumaHTaps,
- unsigned int WritebackLumaVTaps,
- unsigned int WritebackChromaHTaps,
- unsigned int WritebackChromaVTaps,
- unsigned int WritebackDestinationWidth)
+ enum source_format_class WritebackPixelFormat,
+ double WritebackHRatio,
+ double WritebackVRatio,
+ unsigned int WritebackLumaHTaps,
+ unsigned int WritebackLumaVTaps,
+ unsigned int WritebackChromaHTaps,
+ unsigned int WritebackChromaVTaps,
+ unsigned int WritebackDestinationWidth)
{
- double CalculateWriteBackDelay = dml_max(
- dml_ceil(WritebackLumaHTaps / 4.0, 1) / WritebackHRatio,
- WritebackLumaVTaps * dml_ceil(1.0 / WritebackVRatio, 1)
- * dml_ceil(WritebackDestinationWidth / 4.0, 1)
- + dml_ceil(1.0 / WritebackVRatio, 1) * (dml_ceil(WritebackLumaVTaps / 4.0, 1) + 4));
+ double CalculateWriteBackDelay =
+ dml_max(
+ dml_ceil(WritebackLumaHTaps / 4.0, 1) / WritebackHRatio,
+ WritebackLumaVTaps * dml_ceil(1.0 / WritebackVRatio, 1)
+ * dml_ceil(
+ WritebackDestinationWidth
+ / 4.0,
+ 1)
+ + dml_ceil(1.0 / WritebackVRatio, 1)
+ * (dml_ceil(
+ WritebackLumaVTaps
+ / 4.0,
+ 1) + 4));
if (WritebackPixelFormat != dm_444_32) {
- CalculateWriteBackDelay = dml_max(
- CalculateWriteBackDelay,
- dml_max(
- dml_ceil(WritebackChromaHTaps / 2.0, 1) / (2 * WritebackHRatio),
- WritebackChromaVTaps * dml_ceil(1 / (2 * WritebackVRatio), 1)
- * dml_ceil(WritebackDestinationWidth / 2.0 / 2.0, 1)
- + dml_ceil(1 / (2 * WritebackVRatio), 1)
- * (dml_ceil(WritebackChromaVTaps / 4.0, 1) + 4)));
+ CalculateWriteBackDelay =
+ dml_max(
+ CalculateWriteBackDelay,
+ dml_max(
+ dml_ceil(
+ WritebackChromaHTaps
+ / 2.0,
+ 1)
+ / (2
+ * WritebackHRatio),
+ WritebackChromaVTaps
+ * dml_ceil(
+ 1
+ / (2
+ * WritebackVRatio),
+ 1)
+ * dml_ceil(
+ WritebackDestinationWidth
+ / 2.0
+ / 2.0,
+ 1)
+ + dml_ceil(
+ 1
+ / (2
+ * WritebackVRatio),
+ 1)
+ * (dml_ceil(
+ WritebackChromaVTaps
+ / 4.0,
+ 1)
+ + 4)));
}
return CalculateWriteBackDelay;
}
-static void CalculateActiveRowBandwidth(bool VirtualMemoryEnable,
- enum source_format_class SourcePixelFormat,
- double VRatio,
- bool DCCEnable,
- double LineTime,
- unsigned int MetaRowByteLuma,
- unsigned int MetaRowByteChroma,
- unsigned int meta_row_height_luma,
- unsigned int meta_row_height_chroma,
- unsigned int PixelPTEBytesPerRowLuma,
- unsigned int PixelPTEBytesPerRowChroma,
- unsigned int dpte_row_height_luma,
- unsigned int dpte_row_height_chroma,
- double *meta_row_bw,
- double *dpte_row_bw,
- double *qual_row_bw)
+static void CalculateActiveRowBandwidth(
+ bool VirtualMemoryEnable,
+ enum source_format_class SourcePixelFormat,
+ double VRatio,
+ bool DCCEnable,
+ double LineTime,
+ unsigned int MetaRowByteLuma,
+ unsigned int MetaRowByteChroma,
+ unsigned int meta_row_height_luma,
+ unsigned int meta_row_height_chroma,
+ unsigned int PixelPTEBytesPerRowLuma,
+ unsigned int PixelPTEBytesPerRowChroma,
+ unsigned int dpte_row_height_luma,
+ unsigned int dpte_row_height_chroma,
+ double *meta_row_bw,
+ double *dpte_row_bw,
+ double *qual_row_bw)
{
if (DCCEnable != true) {
*meta_row_bw = 0;
} else if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10) {
*meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime)
- + VRatio / 2 * MetaRowByteChroma
- / (meta_row_height_chroma * LineTime);
+ + VRatio / 2 * MetaRowByteChroma
+ / (meta_row_height_chroma * LineTime);
} else {
*meta_row_bw = VRatio * MetaRowByteLuma / (meta_row_height_luma * LineTime);
}
*dpte_row_bw = 0;
} else if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10) {
*dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime)
- + VRatio / 2 * PixelPTEBytesPerRowChroma
- / (dpte_row_height_chroma * LineTime);
+ + VRatio / 2 * PixelPTEBytesPerRowChroma
+ / (dpte_row_height_chroma * LineTime);
} else {
*dpte_row_bw = VRatio * PixelPTEBytesPerRowLuma / (dpte_row_height_luma * LineTime);
}
}
}
-static void CalculateFlipSchedule(struct display_mode_lib *mode_lib,
- double UrgentExtraLatency,
- double UrgentLatency,
- unsigned int MaxPageTableLevels,
- bool VirtualMemoryEnable,
- double BandwidthAvailableForImmediateFlip,
- unsigned int TotImmediateFlipBytes,
- enum source_format_class SourcePixelFormat,
- unsigned int ImmediateFlipBytes,
- double LineTime,
- double Tno_bw,
- double VRatio,
- double PDEAndMetaPTEBytesFrame,
- unsigned int MetaRowByte,
- unsigned int PixelPTEBytesPerRow,
- bool DCCEnable,
- unsigned int dpte_row_height,
- unsigned int meta_row_height,
- double qual_row_bw,
- double *DestinationLinesToRequestVMInImmediateFlip,
- double *DestinationLinesToRequestRowInImmediateFlip,
- double *final_flip_bw,
- bool *ImmediateFlipSupportedForPipe)
+static void CalculateFlipSchedule(
+ struct display_mode_lib *mode_lib,
+ double UrgentExtraLatency,
+ double UrgentLatency,
+ unsigned int MaxPageTableLevels,
+ bool VirtualMemoryEnable,
+ double BandwidthAvailableForImmediateFlip,
+ unsigned int TotImmediateFlipBytes,
+ enum source_format_class SourcePixelFormat,
+ unsigned int ImmediateFlipBytes,
+ double LineTime,
+ double Tno_bw,
+ double VRatio,
+ double PDEAndMetaPTEBytesFrame,
+ unsigned int MetaRowByte,
+ unsigned int PixelPTEBytesPerRow,
+ bool DCCEnable,
+ unsigned int dpte_row_height,
+ unsigned int meta_row_height,
+ double qual_row_bw,
+ double *DestinationLinesToRequestVMInImmediateFlip,
+ double *DestinationLinesToRequestRowInImmediateFlip,
+ double *final_flip_bw,
+ bool *ImmediateFlipSupportedForPipe)
{
double min_row_time = 0.0;
double TimeForFetchingRowInVBlankImmediateFlip;
if (VirtualMemoryEnable == true) {
- mode_lib->vba.ImmediateFlipBW = BandwidthAvailableForImmediateFlip * ImmediateFlipBytes
- / TotImmediateFlipBytes;
+ mode_lib->vba.ImmediateFlipBW = BandwidthAvailableForImmediateFlip
+ * ImmediateFlipBytes / TotImmediateFlipBytes;
TimeForFetchingMetaPTEImmediateFlip =
- dml_max(Tno_bw
- + PDEAndMetaPTEBytesFrame
- / mode_lib->vba.ImmediateFlipBW,
- dml_max(UrgentExtraLatency
- + UrgentLatency
- * (MaxPageTableLevels
- - 1),
- LineTime / 4.0));
+ dml_max(
+ Tno_bw
+ + PDEAndMetaPTEBytesFrame
+ / mode_lib->vba.ImmediateFlipBW,
+ dml_max(
+ UrgentExtraLatency
+ + UrgentLatency
+ * (MaxPageTableLevels
+ - 1),
+ LineTime / 4.0));
} else {
TimeForFetchingMetaPTEImmediateFlip = 0;
}
- *DestinationLinesToRequestVMInImmediateFlip = dml_floor(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime + 0.125),
- 1) / 4.0;
+ *DestinationLinesToRequestVMInImmediateFlip = dml_floor(
+ 4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime + 0.125),
+ 1) / 4.0;
if ((VirtualMemoryEnable == true || DCCEnable == true)) {
- mode_lib->vba.ImmediateFlipBW = BandwidthAvailableForImmediateFlip * ImmediateFlipBytes
- / TotImmediateFlipBytes;
- TimeForFetchingRowInVBlankImmediateFlip = dml_max((MetaRowByte + PixelPTEBytesPerRow) / mode_lib->vba.ImmediateFlipBW,
- dml_max(UrgentLatency, LineTime / 4.0));
+ mode_lib->vba.ImmediateFlipBW = BandwidthAvailableForImmediateFlip
+ * ImmediateFlipBytes / TotImmediateFlipBytes;
+ TimeForFetchingRowInVBlankImmediateFlip = dml_max(
+ (MetaRowByte + PixelPTEBytesPerRow)
+ / mode_lib->vba.ImmediateFlipBW,
+ dml_max(UrgentLatency, LineTime / 4.0));
} else {
TimeForFetchingRowInVBlankImmediateFlip = 0;
}
- *DestinationLinesToRequestRowInImmediateFlip = dml_floor(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime + 0.125),
- 1) / 4.0;
+ *DestinationLinesToRequestRowInImmediateFlip = dml_floor(
+ 4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime + 0.125),
+ 1) / 4.0;
if (VirtualMemoryEnable == true) {
*final_flip_bw =
- dml_max(PDEAndMetaPTEBytesFrame
- / (*DestinationLinesToRequestVMInImmediateFlip
- * LineTime),
- (MetaRowByte + PixelPTEBytesPerRow)
- / (TimeForFetchingRowInVBlankImmediateFlip
- * LineTime));
+ dml_max(
+ PDEAndMetaPTEBytesFrame
+ / (*DestinationLinesToRequestVMInImmediateFlip
+ * LineTime),
+ (MetaRowByte + PixelPTEBytesPerRow)
+ / (TimeForFetchingRowInVBlankImmediateFlip
+ * LineTime));
} else if (MetaRowByte + PixelPTEBytesPerRow > 0) {
*final_flip_bw = (MetaRowByte + PixelPTEBytesPerRow)
- / (TimeForFetchingRowInVBlankImmediateFlip * LineTime);
+ / (TimeForFetchingRowInVBlankImmediateFlip * LineTime);
} else {
*final_flip_bw = 0;
}
min_row_time = meta_row_height * LineTime / VRatio;
else
min_row_time = dml_min(dpte_row_height, meta_row_height) * LineTime
- / VRatio;
+ / VRatio;
if (*DestinationLinesToRequestVMInImmediateFlip >= 8
|| *DestinationLinesToRequestRowInImmediateFlip >= 16
|| TimeForFetchingMetaPTEImmediateFlip
- + 2 * TimeForFetchingRowInVBlankImmediateFlip > min_row_time)
+ + 2 * TimeForFetchingRowInVBlankImmediateFlip
+ > min_row_time)
*ImmediateFlipSupportedForPipe = false;
else
*ImmediateFlipSupportedForPipe = true;
//Progressive To dml_ml->vba.Interlace Unit Effect
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
mode_lib->vba.PixelClockBackEnd[k] = mode_lib->vba.PixelClock[k];
- if (mode_lib->vba.Interlace[k] == 1 && mode_lib->vba.ProgressiveToInterlaceUnitInOPP == true) {
+ if (mode_lib->vba.Interlace[k] == 1
+ && mode_lib->vba.ProgressiveToInterlaceUnitInOPP == true) {
mode_lib->vba.PixelClock[k] = 2 * mode_lib->vba.PixelClock[k];
}
}
return 0;
}
}
+
+static unsigned int TruncToValidBPP(
+ double DecimalBPP,
+ bool DSCEnabled,
+ enum output_encoder_class Output,
+ enum output_format_class Format,
+ unsigned int DSCInputBitPerComponent)
+{
+ if (Output == dm_hdmi) {
+ if (Format == dm_420) {
+ if (DecimalBPP >= 18)
+ return 18;
+ else if (DecimalBPP >= 15)
+ return 15;
+ else if (DecimalBPP >= 12)
+ return 12;
+ else
+ return 0;
+ } else if (Format == dm_444) {
+ if (DecimalBPP >= 36)
+ return 36;
+ else if (DecimalBPP >= 30)
+ return 30;
+ else if (DecimalBPP >= 24)
+ return 24;
+ else
+ return 0;
+ } else {
+ if (DecimalBPP / 1.5 >= 24)
+ return 24;
+ else if (DecimalBPP / 1.5 >= 20)
+ return 20;
+ else if (DecimalBPP / 1.5 >= 16)
+ return 16;
+ else
+ return 0;
+ }
+ } else {
+ if (DSCEnabled) {
+ if (Format == dm_420) {
+ if (DecimalBPP < 6)
+ return 0;
+ else if (DecimalBPP >= 1.5 * DSCInputBitPerComponent - 1 / 16)
+ return 1.5 * DSCInputBitPerComponent - 1 / 16;
+ else
+ return dml_floor(16 * DecimalBPP, 1) / 16;
+ } else if (Format == dm_n422) {
+ if (DecimalBPP < 7)
+ return 0;
+ else if (DecimalBPP >= 2 * DSCInputBitPerComponent - 1 / 16)
+ return 2 * DSCInputBitPerComponent - 1 / 16;
+ else
+ return dml_floor(16 * DecimalBPP, 1) / 16;
+ } else {
+ if (DecimalBPP < 8)
+ return 0;
+ else if (DecimalBPP >= 3 * DSCInputBitPerComponent - 1 / 16)
+ return 3 * DSCInputBitPerComponent - 1 / 16;
+ else
+ return dml_floor(16 * DecimalBPP, 1) / 16;
+ }
+ } else if (Format == dm_420) {
+ if (DecimalBPP >= 18)
+ return 18;
+ else if (DecimalBPP >= 15)
+ return 15;
+ else if (DecimalBPP >= 12)
+ return 12;
+ else
+ return 0;
+ } else if (Format == dm_s422 || Format == dm_n422) {
+ if (DecimalBPP >= 24)
+ return 24;
+ else if (DecimalBPP >= 20)
+ return 20;
+ else if (DecimalBPP >= 16)
+ return 16;
+ else
+ return 0;
+ } else {
+ if (DecimalBPP >= 36)
+ return 36;
+ else if (DecimalBPP >= 30)
+ return 30;
+ else if (DecimalBPP >= 24)
+ return 24;
+ else
+ return 0;
+ }
+ }
+}
+
+static void ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
+{
+ int i;
+ unsigned int j, k;
+ /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/
+
+ /*Scale Ratio, taps Support Check*/
+
+ mode_lib->vba.ScaleRatioAndTapsSupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.ScalerEnabled[k] == false
+ && ((mode_lib->vba.SourcePixelFormat[k] != dm_444_64
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8)
+ || mode_lib->vba.HRatio[k] != 1.0
+ || mode_lib->vba.htaps[k] != 1.0
+ || mode_lib->vba.VRatio[k] != 1.0
+ || mode_lib->vba.vtaps[k] != 1.0)) {
+ mode_lib->vba.ScaleRatioAndTapsSupport = false;
+ } else if (mode_lib->vba.vtaps[k] < 1.0 || mode_lib->vba.vtaps[k] > 8.0
+ || mode_lib->vba.htaps[k] < 1.0 || mode_lib->vba.htaps[k] > 8.0
+ || (mode_lib->vba.htaps[k] > 1.0
+ && (mode_lib->vba.htaps[k] % 2) == 1)
+ || mode_lib->vba.HRatio[k] > mode_lib->vba.MaxHSCLRatio
+ || mode_lib->vba.VRatio[k] > mode_lib->vba.MaxVSCLRatio
+ || mode_lib->vba.HRatio[k] > mode_lib->vba.htaps[k]
+ || mode_lib->vba.VRatio[k] > mode_lib->vba.vtaps[k]
+ || (mode_lib->vba.SourcePixelFormat[k] != dm_444_64
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8
+ && (mode_lib->vba.HRatio[k] / 2.0
+ > mode_lib->vba.HTAPsChroma[k]
+ || mode_lib->vba.VRatio[k] / 2.0
+ > mode_lib->vba.VTAPsChroma[k]))) {
+ mode_lib->vba.ScaleRatioAndTapsSupport = false;
+ }
+ }
+ /*Source Format, Pixel Format and Scan Support Check*/
+
+ mode_lib->vba.SourceFormatPixelAndScanSupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if ((mode_lib->vba.SurfaceTiling[k] == dm_sw_linear
+ && mode_lib->vba.SourceScan[k] != dm_horz)
+ || ((mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_d
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_d_x
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d_t
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d_x
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_var_d
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_var_d_x)
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_64)
+ || (mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_r_x
+ && (mode_lib->vba.SourcePixelFormat[k] == dm_mono_8
+ || mode_lib->vba.SourcePixelFormat[k]
+ == dm_420_8
+ || mode_lib->vba.SourcePixelFormat[k]
+ == dm_420_10))
+ || (((mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_gfx7_2d_thin_gl
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_gfx7_2d_thin_lvp)
+ && !((mode_lib->vba.SourcePixelFormat[k]
+ == dm_444_64
+ || mode_lib->vba.SourcePixelFormat[k]
+ == dm_444_32)
+ && mode_lib->vba.SourceScan[k]
+ == dm_horz
+ && mode_lib->vba.SupportGFX7CompatibleTilingIn32bppAnd64bpp
+ == true
+ && mode_lib->vba.DCCEnable[k]
+ == false))
+ || (mode_lib->vba.DCCEnable[k] == true
+ && (mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_linear
+ || mode_lib->vba.SourcePixelFormat[k]
+ == dm_420_8
+ || mode_lib->vba.SourcePixelFormat[k]
+ == dm_420_10)))) {
+ mode_lib->vba.SourceFormatPixelAndScanSupport = false;
+ }
+ }
+ /*Bandwidth Support Check*/
+
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.SourceScan[k] == dm_horz) {
+ mode_lib->vba.SwathWidthYSingleDPP[k] = mode_lib->vba.ViewportWidth[k];
+ } else {
+ mode_lib->vba.SwathWidthYSingleDPP[k] = mode_lib->vba.ViewportHeight[k];
+ }
+ if (mode_lib->vba.SourcePixelFormat[k] == dm_444_64) {
+ mode_lib->vba.BytePerPixelInDETY[k] = 8.0;
+ mode_lib->vba.BytePerPixelInDETC[k] = 0.0;
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_32) {
+ mode_lib->vba.BytePerPixelInDETY[k] = 4.0;
+ mode_lib->vba.BytePerPixelInDETC[k] = 0.0;
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_444_16
+ || mode_lib->vba.SourcePixelFormat[k] == dm_mono_16) {
+ mode_lib->vba.BytePerPixelInDETY[k] = 2.0;
+ mode_lib->vba.BytePerPixelInDETC[k] = 0.0;
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_mono_8) {
+ mode_lib->vba.BytePerPixelInDETY[k] = 1.0;
+ mode_lib->vba.BytePerPixelInDETC[k] = 0.0;
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8) {
+ mode_lib->vba.BytePerPixelInDETY[k] = 1.0;
+ mode_lib->vba.BytePerPixelInDETC[k] = 2.0;
+ } else {
+ mode_lib->vba.BytePerPixelInDETY[k] = 4.0 / 3;
+ mode_lib->vba.BytePerPixelInDETC[k] = 8.0 / 3;
+ }
+ }
+ mode_lib->vba.TotalReadBandwidthConsumedGBytePerSecond = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.ReadBandwidth[k] = mode_lib->vba.SwathWidthYSingleDPP[k]
+ * (dml_ceil(mode_lib->vba.BytePerPixelInDETY[k], 1.0)
+ * mode_lib->vba.VRatio[k]
+ + dml_ceil(mode_lib->vba.BytePerPixelInDETC[k], 2.0)
+ / 2.0 * mode_lib->vba.VRatio[k] / 2)
+ / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]);
+ if (mode_lib->vba.DCCEnable[k] == true) {
+ mode_lib->vba.ReadBandwidth[k] = mode_lib->vba.ReadBandwidth[k]
+ * (1 + 1 / 256);
+ }
+ if (mode_lib->vba.VirtualMemoryEnable == true
+ && mode_lib->vba.SourceScan[k] != dm_horz
+ && (mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_s
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_s_x
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_d
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_4kb_d_x)) {
+ mode_lib->vba.ReadBandwidth[k] = mode_lib->vba.ReadBandwidth[k]
+ * (1 + 1 / 64);
+ } else if (mode_lib->vba.VirtualMemoryEnable == true
+ && mode_lib->vba.SourceScan[k] == dm_horz
+ && (mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_32)
+ && (mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_s
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_s_t
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_s_x
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d_t
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_d_x
+ || mode_lib->vba.SurfaceTiling[k] == dm_sw_64kb_r_x)) {
+ mode_lib->vba.ReadBandwidth[k] = mode_lib->vba.ReadBandwidth[k]
+ * (1 + 1 / 256);
+ } else if (mode_lib->vba.VirtualMemoryEnable == true) {
+ mode_lib->vba.ReadBandwidth[k] = mode_lib->vba.ReadBandwidth[k]
+ * (1 + 1 / 512);
+ }
+ mode_lib->vba.TotalReadBandwidthConsumedGBytePerSecond =
+ mode_lib->vba.TotalReadBandwidthConsumedGBytePerSecond
+ + mode_lib->vba.ReadBandwidth[k] / 1000.0;
+ }
+ mode_lib->vba.TotalWriteBandwidthConsumedGBytePerSecond = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true
+ && mode_lib->vba.WritebackPixelFormat[k] == dm_444_32) {
+ mode_lib->vba.WriteBandwidth[k] = mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]) * 4.0;
+ } else if (mode_lib->vba.WritebackEnable[k] == true
+ && mode_lib->vba.WritebackPixelFormat[k] == dm_420_10) {
+ mode_lib->vba.WriteBandwidth[k] = mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]) * 3.0;
+ } else if (mode_lib->vba.WritebackEnable[k] == true) {
+ mode_lib->vba.WriteBandwidth[k] = mode_lib->vba.WritebackDestinationWidth[k]
+ * mode_lib->vba.WritebackDestinationHeight[k]
+ / (mode_lib->vba.WritebackSourceHeight[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]) * 1.5;
+ } else {
+ mode_lib->vba.WriteBandwidth[k] = 0.0;
+ }
+ mode_lib->vba.TotalWriteBandwidthConsumedGBytePerSecond =
+ mode_lib->vba.TotalWriteBandwidthConsumedGBytePerSecond
+ + mode_lib->vba.WriteBandwidth[k] / 1000.0;
+ }
+ mode_lib->vba.TotalBandwidthConsumedGBytePerSecond =
+ mode_lib->vba.TotalReadBandwidthConsumedGBytePerSecond
+ + mode_lib->vba.TotalWriteBandwidthConsumedGBytePerSecond;
+ mode_lib->vba.DCCEnabledInAnyPlane = false;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.DCCEnable[k] == true) {
+ mode_lib->vba.DCCEnabledInAnyPlane = true;
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.FabricAndDRAMBandwidthPerState[i] = dml_min(
+ mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
+ * mode_lib->vba.DRAMChannelWidth,
+ mode_lib->vba.FabricClockPerState[i]
+ * mode_lib->vba.FabricDatapathToDCNDataReturn)
+ / 1000;
+ mode_lib->vba.ReturnBWToDCNPerState = dml_min(
+ mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKPerState[i],
+ mode_lib->vba.FabricAndDRAMBandwidthPerState[i] * 1000.0)
+ * mode_lib->vba.PercentOfIdealDRAMAndFabricBWReceivedAfterUrgLatency
+ / 100;
+ mode_lib->vba.ReturnBWPerState[i] = mode_lib->vba.ReturnBWToDCNPerState;
+ if (mode_lib->vba.DCCEnabledInAnyPlane == true
+ && mode_lib->vba.ReturnBWToDCNPerState
+ > mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.ReturnBusWidth
+ / 4.0) {
+ mode_lib->vba.ReturnBWPerState[i] =
+ dml_min(
+ mode_lib->vba.ReturnBWPerState[i],
+ mode_lib->vba.ReturnBWToDCNPerState * 4.0
+ * (1.0
+ - mode_lib->vba.UrgentLatency
+ / ((mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ - mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.ReturnBusWidth
+ / 4.0)
+ + mode_lib->vba.UrgentLatency)));
+ }
+ mode_lib->vba.CriticalPoint =
+ 2.0 * mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.UrgentLatency
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0);
+ if (mode_lib->vba.DCCEnabledInAnyPlane == true && mode_lib->vba.CriticalPoint > 1.0
+ && mode_lib->vba.CriticalPoint < 4.0) {
+ mode_lib->vba.ReturnBWPerState[i] =
+ dml_min(
+ mode_lib->vba.ReturnBWPerState[i],
+ dml_pow(
+ 4.0
+ * mode_lib->vba.ReturnBWToDCNPerState
+ * (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0
+ * mode_lib->vba.ReturnBusWidth
+ * mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.UrgentLatency
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0),
+ 2));
+ }
+ mode_lib->vba.ReturnBWToDCNPerState = dml_min(
+ mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKPerState[i],
+ mode_lib->vba.FabricAndDRAMBandwidthPerState[i] * 1000.0);
+ if (mode_lib->vba.DCCEnabledInAnyPlane == true
+ && mode_lib->vba.ReturnBWToDCNPerState
+ > mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.ReturnBusWidth
+ / 4.0) {
+ mode_lib->vba.ReturnBWPerState[i] =
+ dml_min(
+ mode_lib->vba.ReturnBWPerState[i],
+ mode_lib->vba.ReturnBWToDCNPerState * 4.0
+ * (1.0
+ - mode_lib->vba.UrgentLatency
+ / ((mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ - mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.ReturnBusWidth
+ / 4.0)
+ + mode_lib->vba.UrgentLatency)));
+ }
+ mode_lib->vba.CriticalPoint =
+ 2.0 * mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.UrgentLatency
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0);
+ if (mode_lib->vba.DCCEnabledInAnyPlane == true && mode_lib->vba.CriticalPoint > 1.0
+ && mode_lib->vba.CriticalPoint < 4.0) {
+ mode_lib->vba.ReturnBWPerState[i] =
+ dml_min(
+ mode_lib->vba.ReturnBWPerState[i],
+ dml_pow(
+ 4.0
+ * mode_lib->vba.ReturnBWToDCNPerState
+ * (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0
+ * mode_lib->vba.ReturnBusWidth
+ * mode_lib->vba.DCFCLKPerState[i]
+ * mode_lib->vba.UrgentLatency
+ / (mode_lib->vba.ReturnBWToDCNPerState
+ * mode_lib->vba.UrgentLatency
+ + (mode_lib->vba.ROBBufferSizeInKByte
+ - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0),
+ 2));
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ if ((mode_lib->vba.TotalReadBandwidthConsumedGBytePerSecond * 1000.0
+ <= mode_lib->vba.ReturnBWPerState[i])
+ && (mode_lib->vba.TotalBandwidthConsumedGBytePerSecond * 1000.0
+ <= mode_lib->vba.FabricAndDRAMBandwidthPerState[i]
+ * 1000.0
+ * mode_lib->vba.PercentOfIdealDRAMAndFabricBWReceivedAfterUrgLatency
+ / 100.0)) {
+ mode_lib->vba.BandwidthSupport[i] = true;
+ } else {
+ mode_lib->vba.BandwidthSupport[i] = false;
+ }
+ }
+ /*Writeback Latency support check*/
+
+ mode_lib->vba.WritebackLatencySupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true) {
+ if (mode_lib->vba.WritebackPixelFormat[k] == dm_444_32) {
+ if (mode_lib->vba.WriteBandwidth[k]
+ > (mode_lib->vba.WritebackInterfaceLumaBufferSize
+ + mode_lib->vba.WritebackInterfaceChromaBufferSize)
+ / mode_lib->vba.WritebackLatency) {
+ mode_lib->vba.WritebackLatencySupport = false;
+ }
+ } else {
+ if (mode_lib->vba.WriteBandwidth[k]
+ > 1.5
+ * dml_min(
+ mode_lib->vba.WritebackInterfaceLumaBufferSize,
+ 2.0
+ * mode_lib->vba.WritebackInterfaceChromaBufferSize)
+ / mode_lib->vba.WritebackLatency) {
+ mode_lib->vba.WritebackLatencySupport = false;
+ }
+ }
+ }
+ }
+ /*Re-ordering Buffer Support Check*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.UrgentRoundTripAndOutOfOrderLatencyPerState[i] =
+ (mode_lib->vba.RoundTripPingLatencyCycles + 32.0)
+ / mode_lib->vba.DCFCLKPerState[i]
+ + mode_lib->vba.UrgentOutOfOrderReturnPerChannel
+ * mode_lib->vba.NumberOfChannels
+ / mode_lib->vba.ReturnBWPerState[i];
+ if ((mode_lib->vba.ROBBufferSizeInKByte - mode_lib->vba.PixelChunkSizeInKByte)
+ * 1024.0 / mode_lib->vba.ReturnBWPerState[i]
+ > mode_lib->vba.UrgentRoundTripAndOutOfOrderLatencyPerState[i]) {
+ mode_lib->vba.ROBSupport[i] = true;
+ } else {
+ mode_lib->vba.ROBSupport[i] = false;
+ }
+ }
+ /*Writeback Mode Support Check*/
+
+ mode_lib->vba.TotalNumberOfActiveWriteback = 0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true) {
+ mode_lib->vba.TotalNumberOfActiveWriteback =
+ mode_lib->vba.TotalNumberOfActiveWriteback + 1;
+ }
+ }
+ mode_lib->vba.WritebackModeSupport = true;
+ if (mode_lib->vba.TotalNumberOfActiveWriteback > mode_lib->vba.MaxNumWriteback) {
+ mode_lib->vba.WritebackModeSupport = false;
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true
+ && mode_lib->vba.Writeback10bpc420Supported != true
+ && mode_lib->vba.WritebackPixelFormat[k] == dm_420_10) {
+ mode_lib->vba.WritebackModeSupport = false;
+ }
+ }
+ /*Writeback Scale Ratio and Taps Support Check*/
+
+ mode_lib->vba.WritebackScaleRatioAndTapsSupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true) {
+ if (mode_lib->vba.WritebackLumaAndChromaScalingSupported == false
+ && (mode_lib->vba.WritebackHRatio[k] != 1.0
+ || mode_lib->vba.WritebackVRatio[k] != 1.0)) {
+ mode_lib->vba.WritebackScaleRatioAndTapsSupport = false;
+ }
+ if (mode_lib->vba.WritebackHRatio[k] > mode_lib->vba.WritebackMaxHSCLRatio
+ || mode_lib->vba.WritebackVRatio[k]
+ > mode_lib->vba.WritebackMaxVSCLRatio
+ || mode_lib->vba.WritebackHRatio[k]
+ < mode_lib->vba.WritebackMinHSCLRatio
+ || mode_lib->vba.WritebackVRatio[k]
+ < mode_lib->vba.WritebackMinVSCLRatio
+ || mode_lib->vba.WritebackLumaHTaps[k]
+ > mode_lib->vba.WritebackMaxHSCLTaps
+ || mode_lib->vba.WritebackLumaVTaps[k]
+ > mode_lib->vba.WritebackMaxVSCLTaps
+ || mode_lib->vba.WritebackHRatio[k]
+ > mode_lib->vba.WritebackLumaHTaps[k]
+ || mode_lib->vba.WritebackVRatio[k]
+ > mode_lib->vba.WritebackLumaVTaps[k]
+ || (mode_lib->vba.WritebackLumaHTaps[k] > 2.0
+ && ((mode_lib->vba.WritebackLumaHTaps[k] % 2)
+ == 1))
+ || (mode_lib->vba.WritebackPixelFormat[k] != dm_444_32
+ && (mode_lib->vba.WritebackChromaHTaps[k]
+ > mode_lib->vba.WritebackMaxHSCLTaps
+ || mode_lib->vba.WritebackChromaVTaps[k]
+ > mode_lib->vba.WritebackMaxVSCLTaps
+ || 2.0
+ * mode_lib->vba.WritebackHRatio[k]
+ > mode_lib->vba.WritebackChromaHTaps[k]
+ || 2.0
+ * mode_lib->vba.WritebackVRatio[k]
+ > mode_lib->vba.WritebackChromaVTaps[k]
+ || (mode_lib->vba.WritebackChromaHTaps[k] > 2.0
+ && ((mode_lib->vba.WritebackChromaHTaps[k] % 2) == 1))))) {
+ mode_lib->vba.WritebackScaleRatioAndTapsSupport = false;
+ }
+ if (mode_lib->vba.WritebackVRatio[k] < 1.0) {
+ mode_lib->vba.WritebackLumaVExtra =
+ dml_max(1.0 - 2.0 / dml_ceil(1.0 / mode_lib->vba.WritebackVRatio[k], 1.0), 0.0);
+ } else {
+ mode_lib->vba.WritebackLumaVExtra = -1;
+ }
+ if ((mode_lib->vba.WritebackPixelFormat[k] == dm_444_32
+ && mode_lib->vba.WritebackLumaVTaps[k]
+ > (mode_lib->vba.WritebackLineBufferLumaBufferSize
+ + mode_lib->vba.WritebackLineBufferChromaBufferSize)
+ / 3.0
+ / mode_lib->vba.WritebackDestinationWidth[k]
+ - mode_lib->vba.WritebackLumaVExtra)
+ || (mode_lib->vba.WritebackPixelFormat[k] == dm_420_8
+ && mode_lib->vba.WritebackLumaVTaps[k]
+ > mode_lib->vba.WritebackLineBufferLumaBufferSize
+ / mode_lib->vba.WritebackDestinationWidth[k]
+ - mode_lib->vba.WritebackLumaVExtra)
+ || (mode_lib->vba.WritebackPixelFormat[k] == dm_420_10
+ && mode_lib->vba.WritebackLumaVTaps[k]
+ > mode_lib->vba.WritebackLineBufferLumaBufferSize
+ * 8.0 / 10.0
+ / mode_lib->vba.WritebackDestinationWidth[k]
+ - mode_lib->vba.WritebackLumaVExtra)) {
+ mode_lib->vba.WritebackScaleRatioAndTapsSupport = false;
+ }
+ if (2.0 * mode_lib->vba.WritebackVRatio[k] < 1) {
+ mode_lib->vba.WritebackChromaVExtra = 0.0;
+ } else {
+ mode_lib->vba.WritebackChromaVExtra = -1;
+ }
+ if ((mode_lib->vba.WritebackPixelFormat[k] == dm_420_8
+ && mode_lib->vba.WritebackChromaVTaps[k]
+ > mode_lib->vba.WritebackLineBufferChromaBufferSize
+ / mode_lib->vba.WritebackDestinationWidth[k]
+ - mode_lib->vba.WritebackChromaVExtra)
+ || (mode_lib->vba.WritebackPixelFormat[k] == dm_420_10
+ && mode_lib->vba.WritebackChromaVTaps[k]
+ > mode_lib->vba.WritebackLineBufferChromaBufferSize
+ * 8.0 / 10.0
+ / mode_lib->vba.WritebackDestinationWidth[k]
+ - mode_lib->vba.WritebackChromaVExtra)) {
+ mode_lib->vba.WritebackScaleRatioAndTapsSupport = false;
+ }
+ }
+ }
+ /*Maximum DISPCLK/DPPCLK Support check*/
+
+ mode_lib->vba.WritebackRequiredDISPCLK = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.WritebackEnable[k] == true) {
+ mode_lib->vba.WritebackRequiredDISPCLK =
+ dml_max(
+ mode_lib->vba.WritebackRequiredDISPCLK,
+ CalculateWriteBackDISPCLK(
+ mode_lib->vba.WritebackPixelFormat[k],
+ mode_lib->vba.PixelClock[k],
+ mode_lib->vba.WritebackHRatio[k],
+ mode_lib->vba.WritebackVRatio[k],
+ mode_lib->vba.WritebackLumaHTaps[k],
+ mode_lib->vba.WritebackLumaVTaps[k],
+ mode_lib->vba.WritebackChromaHTaps[k],
+ mode_lib->vba.WritebackChromaVTaps[k],
+ mode_lib->vba.WritebackDestinationWidth[k],
+ mode_lib->vba.HTotal[k],
+ mode_lib->vba.WritebackChromaLineBufferWidth));
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.HRatio[k] > 1.0) {
+ mode_lib->vba.PSCL_FACTOR[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput
+ * mode_lib->vba.HRatio[k]
+ / dml_ceil(
+ mode_lib->vba.htaps[k]
+ / 6.0,
+ 1.0));
+ } else {
+ mode_lib->vba.PSCL_FACTOR[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput);
+ }
+ if (mode_lib->vba.BytePerPixelInDETC[k] == 0.0) {
+ mode_lib->vba.PSCL_FACTOR_CHROMA[k] = 0.0;
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k] =
+ mode_lib->vba.PixelClock[k]
+ * dml_max3(
+ mode_lib->vba.vtaps[k] / 6.0
+ * dml_min(
+ 1.0,
+ mode_lib->vba.HRatio[k]),
+ mode_lib->vba.HRatio[k]
+ * mode_lib->vba.VRatio[k]
+ / mode_lib->vba.PSCL_FACTOR[k],
+ 1.0);
+ if ((mode_lib->vba.htaps[k] > 6.0 || mode_lib->vba.vtaps[k] > 6.0)
+ && mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ < 2.0 * mode_lib->vba.PixelClock[k]) {
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k] = 2.0
+ * mode_lib->vba.PixelClock[k];
+ }
+ } else {
+ if (mode_lib->vba.HRatio[k] / 2.0 > 1.0) {
+ mode_lib->vba.PSCL_FACTOR_CHROMA[k] =
+ dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput
+ * mode_lib->vba.HRatio[k]
+ / 2.0
+ / dml_ceil(
+ mode_lib->vba.HTAPsChroma[k]
+ / 6.0,
+ 1.0));
+ } else {
+ mode_lib->vba.PSCL_FACTOR_CHROMA[k] = dml_min(
+ mode_lib->vba.MaxDCHUBToPSCLThroughput,
+ mode_lib->vba.MaxPSCLToLBThroughput);
+ }
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k] =
+ mode_lib->vba.PixelClock[k]
+ * dml_max5(
+ mode_lib->vba.vtaps[k] / 6.0
+ * dml_min(
+ 1.0,
+ mode_lib->vba.HRatio[k]),
+ mode_lib->vba.HRatio[k]
+ * mode_lib->vba.VRatio[k]
+ / mode_lib->vba.PSCL_FACTOR[k],
+ mode_lib->vba.VTAPsChroma[k]
+ / 6.0
+ * dml_min(
+ 1.0,
+ mode_lib->vba.HRatio[k]
+ / 2.0),
+ mode_lib->vba.HRatio[k]
+ * mode_lib->vba.VRatio[k]
+ / 4.0
+ / mode_lib->vba.PSCL_FACTOR_CHROMA[k],
+ 1.0);
+ if ((mode_lib->vba.htaps[k] > 6.0 || mode_lib->vba.vtaps[k] > 6.0
+ || mode_lib->vba.HTAPsChroma[k] > 6.0
+ || mode_lib->vba.VTAPsChroma[k] > 6.0)
+ && mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ < 2.0 * mode_lib->vba.PixelClock[k]) {
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k] = 2.0
+ * mode_lib->vba.PixelClock[k];
+ }
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ Calculate256BBlockSizes(
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(mode_lib->vba.BytePerPixelInDETY[k], 1.0),
+ dml_ceil(mode_lib->vba.BytePerPixelInDETC[k], 2.0),
+ &mode_lib->vba.Read256BlockHeightY[k],
+ &mode_lib->vba.Read256BlockHeightC[k],
+ &mode_lib->vba.Read256BlockWidthY[k],
+ &mode_lib->vba.Read256BlockWidthC[k]);
+ if (mode_lib->vba.SourceScan[k] == dm_horz) {
+ mode_lib->vba.MaxSwathHeightY[k] = mode_lib->vba.Read256BlockHeightY[k];
+ mode_lib->vba.MaxSwathHeightC[k] = mode_lib->vba.Read256BlockHeightC[k];
+ } else {
+ mode_lib->vba.MaxSwathHeightY[k] = mode_lib->vba.Read256BlockWidthY[k];
+ mode_lib->vba.MaxSwathHeightC[k] = mode_lib->vba.Read256BlockWidthC[k];
+ }
+ if ((mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_32
+ || mode_lib->vba.SourcePixelFormat[k] == dm_444_16
+ || mode_lib->vba.SourcePixelFormat[k] == dm_mono_16
+ || mode_lib->vba.SourcePixelFormat[k] == dm_mono_8)) {
+ if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear
+ || (mode_lib->vba.SourcePixelFormat[k] == dm_444_64
+ && (mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_4kb_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_4kb_s_x
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s_t
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_64kb_s_x
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_var_s
+ || mode_lib->vba.SurfaceTiling[k]
+ == dm_sw_var_s_x)
+ && mode_lib->vba.SourceScan[k] == dm_horz)) {
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k];
+ } else {
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k]
+ / 2.0;
+ }
+ mode_lib->vba.MinSwathHeightC[k] = mode_lib->vba.MaxSwathHeightC[k];
+ } else {
+ if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear) {
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k];
+ mode_lib->vba.MinSwathHeightC[k] = mode_lib->vba.MaxSwathHeightC[k];
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_8
+ && mode_lib->vba.SourceScan[k] == dm_horz) {
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k]
+ / 2.0;
+ mode_lib->vba.MinSwathHeightC[k] = mode_lib->vba.MaxSwathHeightC[k];
+ } else if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10
+ && mode_lib->vba.SourceScan[k] == dm_horz) {
+ mode_lib->vba.MinSwathHeightC[k] = mode_lib->vba.MaxSwathHeightC[k]
+ / 2.0;
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k];
+ } else {
+ mode_lib->vba.MinSwathHeightY[k] = mode_lib->vba.MaxSwathHeightY[k];
+ mode_lib->vba.MinSwathHeightC[k] = mode_lib->vba.MaxSwathHeightC[k];
+ }
+ }
+ if (mode_lib->vba.SurfaceTiling[k] == dm_sw_linear) {
+ mode_lib->vba.MaximumSwathWidthSupport = 8192.0;
+ } else {
+ mode_lib->vba.MaximumSwathWidthSupport = 5120.0;
+ }
+ mode_lib->vba.MaximumSwathWidthInDETBuffer =
+ dml_min(
+ mode_lib->vba.MaximumSwathWidthSupport,
+ mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2.0
+ / (mode_lib->vba.BytePerPixelInDETY[k]
+ * mode_lib->vba.MinSwathHeightY[k]
+ + mode_lib->vba.BytePerPixelInDETC[k]
+ / 2.0
+ * mode_lib->vba.MinSwathHeightC[k]));
+ if (mode_lib->vba.BytePerPixelInDETC[k] == 0.0) {
+ mode_lib->vba.MaximumSwathWidthInLineBuffer =
+ mode_lib->vba.LineBufferSize
+ * dml_max(mode_lib->vba.HRatio[k], 1.0)
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.vtaps[k]
+ + dml_max(
+ dml_ceil(
+ mode_lib->vba.VRatio[k],
+ 1.0)
+ - 2,
+ 0.0));
+ } else {
+ mode_lib->vba.MaximumSwathWidthInLineBuffer =
+ dml_min(
+ mode_lib->vba.LineBufferSize
+ * dml_max(
+ mode_lib->vba.HRatio[k],
+ 1.0)
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.vtaps[k]
+ + dml_max(
+ dml_ceil(
+ mode_lib->vba.VRatio[k],
+ 1.0)
+ - 2,
+ 0.0)),
+ 2.0 * mode_lib->vba.LineBufferSize
+ * dml_max(
+ mode_lib->vba.HRatio[k]
+ / 2.0,
+ 1.0)
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.VTAPsChroma[k]
+ + dml_max(
+ dml_ceil(
+ mode_lib->vba.VRatio[k]
+ / 2.0,
+ 1.0)
+ - 2,
+ 0.0)));
+ }
+ mode_lib->vba.MaximumSwathWidth[k] = dml_min(
+ mode_lib->vba.MaximumSwathWidthInDETBuffer,
+ mode_lib->vba.MaximumSwathWidthInLineBuffer);
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(
+ mode_lib->vba.MaxDispclk[i],
+ mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
+ mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity = RoundToDFSGranularityDown(
+ mode_lib->vba.MaxDppclk[i],
+ mode_lib->vba.DISPCLKDPPCLKVCOSpeed);
+ mode_lib->vba.RequiredDISPCLK[i] = 0.0;
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine =
+ mode_lib->vba.PixelClock[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ * (1.0
+ + mode_lib->vba.DISPCLKRampingMargin
+ / 100.0);
+ if (mode_lib->vba.ODMCapability == true
+ && mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine
+ > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity) {
+ mode_lib->vba.ODMCombineEnablePerState[i][k] = true;
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine
+ / 2.0;
+ } else {
+ mode_lib->vba.ODMCombineEnablePerState[i][k] = false;
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine;
+ }
+ if (mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ <= mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity
+ && mode_lib->vba.SwathWidthYSingleDPP[k]
+ <= mode_lib->vba.MaximumSwathWidth[k]
+ && mode_lib->vba.ODMCombineEnablePerState[i][k] == false) {
+ mode_lib->vba.NoOfDPP[i][k] = 1.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0);
+ } else {
+ mode_lib->vba.NoOfDPP[i][k] = 2.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ / 2.0;
+ }
+ mode_lib->vba.RequiredDISPCLK[i] = dml_max(
+ mode_lib->vba.RequiredDISPCLK[i],
+ mode_lib->vba.PlaneRequiredDISPCLK);
+ if ((mode_lib->vba.MinDPPCLKUsingSingleDPP[k] / mode_lib->vba.NoOfDPP[i][k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ > mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity)
+ || (mode_lib->vba.PlaneRequiredDISPCLK
+ > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity)) {
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = false;
+ }
+ }
+ mode_lib->vba.TotalNumberOfActiveDPP[i] = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.TotalNumberOfActiveDPP[i] =
+ mode_lib->vba.TotalNumberOfActiveDPP[i]
+ + mode_lib->vba.NoOfDPP[i][k];
+ }
+ if ((mode_lib->vba.MaxDispclk[i] == mode_lib->vba.MaxDispclk[DC__VOLTAGE_STATES]
+ && mode_lib->vba.MaxDppclk[i]
+ == mode_lib->vba.MaxDppclk[DC__VOLTAGE_STATES])
+ && (mode_lib->vba.TotalNumberOfActiveDPP[i]
+ > mode_lib->vba.MaxNumDPP
+ || mode_lib->vba.DISPCLK_DPPCLK_Support[i] == false)) {
+ mode_lib->vba.RequiredDISPCLK[i] = 0.0;
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine =
+ mode_lib->vba.PixelClock[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0);
+ if (mode_lib->vba.ODMCapability == true
+ && mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine
+ > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity) {
+ mode_lib->vba.ODMCombineEnablePerState[i][k] = true;
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine
+ / 2.0;
+ } else {
+ mode_lib->vba.ODMCombineEnablePerState[i][k] = false;
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PlaneRequiredDISPCLKWithoutODMCombine;
+ }
+ if (mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ <= mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity
+ && mode_lib->vba.SwathWidthYSingleDPP[k]
+ <= mode_lib->vba.MaximumSwathWidth[k]
+ && mode_lib->vba.ODMCombineEnablePerState[i][k]
+ == false) {
+ mode_lib->vba.NoOfDPP[i][k] = 1.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0);
+ } else {
+ mode_lib->vba.NoOfDPP[i][k] = 2.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ / 2.0;
+ }
+ mode_lib->vba.RequiredDISPCLK[i] = dml_max(
+ mode_lib->vba.RequiredDISPCLK[i],
+ mode_lib->vba.PlaneRequiredDISPCLK);
+ if ((mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ / mode_lib->vba.NoOfDPP[i][k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ > mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity)
+ || (mode_lib->vba.PlaneRequiredDISPCLK
+ > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity)) {
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = false;
+ }
+ }
+ mode_lib->vba.TotalNumberOfActiveDPP[i] = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.TotalNumberOfActiveDPP[i] =
+ mode_lib->vba.TotalNumberOfActiveDPP[i]
+ + mode_lib->vba.NoOfDPP[i][k];
+ }
+ }
+ if (mode_lib->vba.TotalNumberOfActiveDPP[i] > mode_lib->vba.MaxNumDPP) {
+ mode_lib->vba.RequiredDISPCLK[i] = 0.0;
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.ODMCombineEnablePerState[i][k] = false;
+ if (mode_lib->vba.SwathWidthYSingleDPP[k]
+ <= mode_lib->vba.MaximumSwathWidth[k]) {
+ mode_lib->vba.NoOfDPP[i][k] = 1.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0);
+ } else {
+ mode_lib->vba.NoOfDPP[i][k] = 2.0;
+ mode_lib->vba.RequiredDPPCLK[i][k] =
+ mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ / 2.0;
+ }
+ if (!(mode_lib->vba.MaxDispclk[i]
+ == mode_lib->vba.MaxDispclk[DC__VOLTAGE_STATES]
+ && mode_lib->vba.MaxDppclk[i]
+ == mode_lib->vba.MaxDppclk[DC__VOLTAGE_STATES])) {
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PixelClock[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ * (1.0
+ + mode_lib->vba.DISPCLKRampingMargin
+ / 100.0);
+ } else {
+ mode_lib->vba.PlaneRequiredDISPCLK =
+ mode_lib->vba.PixelClock[k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0);
+ }
+ mode_lib->vba.RequiredDISPCLK[i] = dml_max(
+ mode_lib->vba.RequiredDISPCLK[i],
+ mode_lib->vba.PlaneRequiredDISPCLK);
+ if ((mode_lib->vba.MinDPPCLKUsingSingleDPP[k]
+ / mode_lib->vba.NoOfDPP[i][k]
+ * (1.0
+ + mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ > mode_lib->vba.MaxDppclkRoundedDownToDFSGranularity)
+ || (mode_lib->vba.PlaneRequiredDISPCLK
+ > mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity)) {
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = false;
+ }
+ }
+ mode_lib->vba.TotalNumberOfActiveDPP[i] = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.TotalNumberOfActiveDPP[i] =
+ mode_lib->vba.TotalNumberOfActiveDPP[i]
+ + mode_lib->vba.NoOfDPP[i][k];
+ }
+ }
+ mode_lib->vba.RequiredDISPCLK[i] = dml_max(
+ mode_lib->vba.RequiredDISPCLK[i],
+ mode_lib->vba.WritebackRequiredDISPCLK);
+ if (mode_lib->vba.MaxDispclkRoundedDownToDFSGranularity
+ < mode_lib->vba.WritebackRequiredDISPCLK) {
+ mode_lib->vba.DISPCLK_DPPCLK_Support[i] = false;
+ }
+ }
+ /*Viewport Size Check*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.ViewportSizeSupport[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.ODMCombineEnablePerState[i][k] == true) {
+ if (dml_min(
+ mode_lib->vba.SwathWidthYSingleDPP[k],
+ dml_round(
+ mode_lib->vba.HActive[k] / 2.0
+ * mode_lib->vba.HRatio[k]))
+ > mode_lib->vba.MaximumSwathWidth[k]) {
+ mode_lib->vba.ViewportSizeSupport[i] = false;
+ }
+ } else {
+ if (mode_lib->vba.SwathWidthYSingleDPP[k] / 2.0
+ > mode_lib->vba.MaximumSwathWidth[k]) {
+ mode_lib->vba.ViewportSizeSupport[i] = false;
+ }
+ }
+ }
+ }
+ /*Total Available Pipes Support Check*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ if (mode_lib->vba.TotalNumberOfActiveDPP[i] <= mode_lib->vba.MaxNumDPP) {
+ mode_lib->vba.TotalAvailablePipesSupport[i] = true;
+ } else {
+ mode_lib->vba.TotalAvailablePipesSupport[i] = false;
+ }
+ }
+ /*Total Available OTG Support Check*/
+
+ mode_lib->vba.TotalNumberOfActiveOTG = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.BlendingAndTiming[k] == k) {
+ mode_lib->vba.TotalNumberOfActiveOTG = mode_lib->vba.TotalNumberOfActiveOTG
+ + 1.0;
+ }
+ }
+ if (mode_lib->vba.TotalNumberOfActiveOTG <= mode_lib->vba.MaxNumOTG) {
+ mode_lib->vba.NumberOfOTGSupport = true;
+ } else {
+ mode_lib->vba.NumberOfOTGSupport = false;
+ }
+ /*Display IO and DSC Support Check*/
+
+ mode_lib->vba.NonsupportedDSCInputBPC = false;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (!(mode_lib->vba.DSCInputBitPerComponent[k] == 12.0
+ || mode_lib->vba.DSCInputBitPerComponent[k] == 10.0
+ || mode_lib->vba.DSCInputBitPerComponent[k] == 8.0)) {
+ mode_lib->vba.NonsupportedDSCInputBPC = true;
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.RequiresDSC[i][k] = 0;
+ mode_lib->vba.RequiresFEC[i][k] = 0;
+ if (mode_lib->vba.BlendingAndTiming[k] == k) {
+ if (mode_lib->vba.Output[k] == dm_hdmi) {
+ mode_lib->vba.RequiresDSC[i][k] = 0;
+ mode_lib->vba.RequiresFEC[i][k] = 0;
+ mode_lib->vba.OutputBppPerState[i][k] =
+ TruncToValidBPP(
+ dml_min(
+ 600.0,
+ mode_lib->vba.PHYCLKPerState[i])
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 24,
+ false,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ } else if (mode_lib->vba.Output[k] == dm_dp
+ || mode_lib->vba.Output[k] == dm_edp) {
+ if (mode_lib->vba.Output[k] == dm_edp) {
+ mode_lib->vba.EffectiveFECOverhead = 0.0;
+ } else {
+ mode_lib->vba.EffectiveFECOverhead =
+ mode_lib->vba.FECOverhead;
+ }
+ if (mode_lib->vba.PHYCLKPerState[i] >= 270.0) {
+ mode_lib->vba.Outbpp =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * 270.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ false,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ mode_lib->vba.OutbppDSC =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * (1.0
+ - mode_lib->vba.EffectiveFECOverhead
+ / 100.0)
+ * 270.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ true,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ if (mode_lib->vba.DSCEnabled[k] == true) {
+ mode_lib->vba.RequiresDSC[i][k] = true;
+ if (mode_lib->vba.Output[k] == dm_dp) {
+ mode_lib->vba.RequiresFEC[i][k] =
+ true;
+ } else {
+ mode_lib->vba.RequiresFEC[i][k] =
+ false;
+ }
+ mode_lib->vba.Outbpp =
+ mode_lib->vba.OutbppDSC;
+ } else {
+ mode_lib->vba.RequiresDSC[i][k] = false;
+ mode_lib->vba.RequiresFEC[i][k] = false;
+ }
+ mode_lib->vba.OutputBppPerState[i][k] =
+ mode_lib->vba.Outbpp;
+ }
+ if (mode_lib->vba.Outbpp == 0) {
+ mode_lib->vba.Outbpp =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * 540.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ false,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ mode_lib->vba.OutbppDSC =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * (1.0
+ - mode_lib->vba.EffectiveFECOverhead
+ / 100.0)
+ * 540.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ true,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ if (mode_lib->vba.DSCEnabled[k] == true) {
+ mode_lib->vba.RequiresDSC[i][k] = true;
+ if (mode_lib->vba.Output[k] == dm_dp) {
+ mode_lib->vba.RequiresFEC[i][k] =
+ true;
+ } else {
+ mode_lib->vba.RequiresFEC[i][k] =
+ false;
+ }
+ mode_lib->vba.Outbpp =
+ mode_lib->vba.OutbppDSC;
+ } else {
+ mode_lib->vba.RequiresDSC[i][k] = false;
+ mode_lib->vba.RequiresFEC[i][k] = false;
+ }
+ mode_lib->vba.OutputBppPerState[i][k] =
+ mode_lib->vba.Outbpp;
+ }
+ if (mode_lib->vba.Outbpp == 0
+ && mode_lib->vba.PHYCLKPerState[i]
+ >= 810.0) {
+ mode_lib->vba.Outbpp =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * 810.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ false,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ mode_lib->vba.OutbppDSC =
+ TruncToValidBPP(
+ (1.0
+ - mode_lib->vba.Downspreading
+ / 100.0)
+ * (1.0
+ - mode_lib->vba.EffectiveFECOverhead
+ / 100.0)
+ * 810.0
+ * mode_lib->vba.OutputLinkDPLanes[k]
+ / mode_lib->vba.PixelClockBackEnd[k]
+ * 8.0,
+ true,
+ mode_lib->vba.Output[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.DSCInputBitPerComponent[k]);
+ if (mode_lib->vba.DSCEnabled[k] == true
+ || mode_lib->vba.Outbpp == 0) {
+ mode_lib->vba.RequiresDSC[i][k] = true;
+ if (mode_lib->vba.Output[k] == dm_dp) {
+ mode_lib->vba.RequiresFEC[i][k] =
+ true;
+ } else {
+ mode_lib->vba.RequiresFEC[i][k] =
+ false;
+ }
+ mode_lib->vba.Outbpp =
+ mode_lib->vba.OutbppDSC;
+ } else {
+ mode_lib->vba.RequiresDSC[i][k] = false;
+ mode_lib->vba.RequiresFEC[i][k] = false;
+ }
+ mode_lib->vba.OutputBppPerState[i][k] =
+ mode_lib->vba.Outbpp;
+ }
+ }
+ } else {
+ mode_lib->vba.OutputBppPerState[i][k] = 0;
+ }
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.DIOSupport[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.OutputBppPerState[i][k] == 0
+ || (mode_lib->vba.OutputFormat[k] == dm_420
+ && mode_lib->vba.ProgressiveToInterlaceUnitInOPP
+ == true)) {
+ mode_lib->vba.DIOSupport[i] = false;
+ }
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = false;
+ if (mode_lib->vba.BlendingAndTiming[k] == k) {
+ if ((mode_lib->vba.Output[k] == dm_dp
+ || mode_lib->vba.Output[k] == dm_edp)) {
+ if (mode_lib->vba.OutputFormat[k] == dm_420
+ || mode_lib->vba.OutputFormat[k]
+ == dm_n422) {
+ mode_lib->vba.DSCFormatFactor = 2;
+ } else {
+ mode_lib->vba.DSCFormatFactor = 1;
+ }
+ if (mode_lib->vba.RequiresDSC[i][k] == true) {
+ if (mode_lib->vba.ODMCombineEnablePerState[i][k]
+ == true) {
+ if (mode_lib->vba.PixelClockBackEnd[k] / 6.0
+ / mode_lib->vba.DSCFormatFactor
+ > (1.0
+ - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ * mode_lib->vba.MaxDSCCLK[i]) {
+ mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] =
+ true;
+ }
+ } else {
+ if (mode_lib->vba.PixelClockBackEnd[k] / 3.0
+ / mode_lib->vba.DSCFormatFactor
+ > (1.0
+ - mode_lib->vba.DISPCLKDPPCLKDSCCLKDownSpreading
+ / 100.0)
+ * mode_lib->vba.MaxDSCCLK[i]) {
+ mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] =
+ true;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.NotEnoughDSCUnits[i] = false;
+ mode_lib->vba.TotalDSCUnitsRequired = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.RequiresDSC[i][k] == true) {
+ if (mode_lib->vba.ODMCombineEnablePerState[i][k] == true) {
+ mode_lib->vba.TotalDSCUnitsRequired =
+ mode_lib->vba.TotalDSCUnitsRequired + 2.0;
+ } else {
+ mode_lib->vba.TotalDSCUnitsRequired =
+ mode_lib->vba.TotalDSCUnitsRequired + 1.0;
+ }
+ }
+ }
+ if (mode_lib->vba.TotalDSCUnitsRequired > mode_lib->vba.NumberOfDSC) {
+ mode_lib->vba.NotEnoughDSCUnits[i] = true;
+ }
+ }
+ /*DSC Delay per state*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.BlendingAndTiming[k] != k) {
+ mode_lib->vba.slices = 0;
+ } else if (mode_lib->vba.RequiresDSC[i][k] == 0
+ || mode_lib->vba.RequiresDSC[i][k] == false) {
+ mode_lib->vba.slices = 0;
+ } else if (mode_lib->vba.PixelClockBackEnd[k] > 3200.0) {
+ mode_lib->vba.slices = dml_ceil(
+ mode_lib->vba.PixelClockBackEnd[k] / 400.0,
+ 4.0);
+ } else if (mode_lib->vba.PixelClockBackEnd[k] > 1360.0) {
+ mode_lib->vba.slices = 8.0;
+ } else if (mode_lib->vba.PixelClockBackEnd[k] > 680.0) {
+ mode_lib->vba.slices = 4.0;
+ } else if (mode_lib->vba.PixelClockBackEnd[k] > 340.0) {
+ mode_lib->vba.slices = 2.0;
+ } else {
+ mode_lib->vba.slices = 1.0;
+ }
+ if (mode_lib->vba.OutputBppPerState[i][k] == 0
+ || mode_lib->vba.OutputBppPerState[i][k] == 0) {
+ mode_lib->vba.bpp = 0.0;
+ } else {
+ mode_lib->vba.bpp = mode_lib->vba.OutputBppPerState[i][k];
+ }
+ if (mode_lib->vba.RequiresDSC[i][k] == true && mode_lib->vba.bpp != 0.0) {
+ if (mode_lib->vba.ODMCombineEnablePerState[i][k] == false) {
+ mode_lib->vba.DSCDelayPerState[i][k] =
+ dscceComputeDelay(
+ mode_lib->vba.DSCInputBitPerComponent[k],
+ mode_lib->vba.bpp,
+ dml_ceil(
+ mode_lib->vba.HActive[k]
+ / mode_lib->vba.slices,
+ 1.0),
+ mode_lib->vba.slices,
+ mode_lib->vba.OutputFormat[k])
+ + dscComputeDelay(
+ mode_lib->vba.OutputFormat[k]);
+ } else {
+ mode_lib->vba.DSCDelayPerState[i][k] =
+ 2.0
+ * (dscceComputeDelay(
+ mode_lib->vba.DSCInputBitPerComponent[k],
+ mode_lib->vba.bpp,
+ dml_ceil(
+ mode_lib->vba.HActive[k]
+ / mode_lib->vba.slices,
+ 1.0),
+ mode_lib->vba.slices
+ / 2,
+ mode_lib->vba.OutputFormat[k])
+ + dscComputeDelay(
+ mode_lib->vba.OutputFormat[k]));
+ }
+ mode_lib->vba.DSCDelayPerState[i][k] =
+ mode_lib->vba.DSCDelayPerState[i][k]
+ * mode_lib->vba.PixelClock[k]
+ / mode_lib->vba.PixelClockBackEnd[k];
+ } else {
+ mode_lib->vba.DSCDelayPerState[i][k] = 0.0;
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ for (j = 0; j <= mode_lib->vba.NumberOfActivePlanes - 1; j++) {
+ if (mode_lib->vba.BlendingAndTiming[k] == j
+ && mode_lib->vba.RequiresDSC[i][j] == true) {
+ mode_lib->vba.DSCDelayPerState[i][k] =
+ mode_lib->vba.DSCDelayPerState[i][j];
+ }
+ }
+ }
+ }
+ /*Urgent Latency Support Check*/
+
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ if (mode_lib->vba.ODMCombineEnablePerState[i][k] == true) {
+ mode_lib->vba.SwathWidthYPerState[i][k] =
+ dml_min(
+ mode_lib->vba.SwathWidthYSingleDPP[k],
+ dml_round(
+ mode_lib->vba.HActive[k]
+ / 2.0
+ * mode_lib->vba.HRatio[k]));
+ } else {
+ mode_lib->vba.SwathWidthYPerState[i][k] =
+ mode_lib->vba.SwathWidthYSingleDPP[k]
+ / mode_lib->vba.NoOfDPP[i][k];
+ }
+ mode_lib->vba.SwathWidthGranularityY = 256.0
+ / dml_ceil(mode_lib->vba.BytePerPixelInDETY[k], 1.0)
+ / mode_lib->vba.MaxSwathHeightY[k];
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesY = (dml_ceil(
+ mode_lib->vba.SwathWidthYPerState[i][k] - 1.0,
+ mode_lib->vba.SwathWidthGranularityY)
+ + mode_lib->vba.SwathWidthGranularityY)
+ * mode_lib->vba.BytePerPixelInDETY[k]
+ * mode_lib->vba.MaxSwathHeightY[k];
+ if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10) {
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesY = dml_ceil(
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesY,
+ 256.0) + 256;
+ }
+ if (mode_lib->vba.MaxSwathHeightC[k] > 0.0) {
+ mode_lib->vba.SwathWidthGranularityC = 256.0
+ / dml_ceil(mode_lib->vba.BytePerPixelInDETC[k], 2.0)
+ / mode_lib->vba.MaxSwathHeightC[k];
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesC = (dml_ceil(
+ mode_lib->vba.SwathWidthYPerState[i][k] / 2.0 - 1.0,
+ mode_lib->vba.SwathWidthGranularityC)
+ + mode_lib->vba.SwathWidthGranularityC)
+ * mode_lib->vba.BytePerPixelInDETC[k]
+ * mode_lib->vba.MaxSwathHeightC[k];
+ if (mode_lib->vba.SourcePixelFormat[k] == dm_420_10) {
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesC = dml_ceil(
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesC,
+ 256.0) + 256;
+ }
+ } else {
+ mode_lib->vba.RoundedUpMaxSwathSizeBytesC = 0.0;
+ }
+ if (mode_lib->vba.RoundedUpMaxSwathSizeBytesY
+ + mode_lib->vba.RoundedUpMaxSwathSizeBytesC
+ <= mode_lib->vba.DETBufferSizeInKByte * 1024.0 / 2.0) {
+ mode_lib->vba.SwathHeightYPerState[i][k] =
+ mode_lib->vba.MaxSwathHeightY[k];
+ mode_lib->vba.SwathHeightCPerState[i][k] =
+ mode_lib->vba.MaxSwathHeightC[k];
+ } else {
+ mode_lib->vba.SwathHeightYPerState[i][k] =
+ mode_lib->vba.MinSwathHeightY[k];
+ mode_lib->vba.SwathHeightCPerState[i][k] =
+ mode_lib->vba.MinSwathHeightC[k];
+ }
+ if (mode_lib->vba.BytePerPixelInDETC[k] == 0.0) {
+ mode_lib->vba.LinesInDETLuma = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / mode_lib->vba.BytePerPixelInDETY[k]
+ / mode_lib->vba.SwathWidthYPerState[i][k];
+ mode_lib->vba.LinesInDETChroma = 0.0;
+ } else if (mode_lib->vba.SwathHeightYPerState[i][k]
+ <= mode_lib->vba.SwathHeightCPerState[i][k]) {
+ mode_lib->vba.LinesInDETLuma = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 2.0 / mode_lib->vba.BytePerPixelInDETY[k]
+ / mode_lib->vba.SwathWidthYPerState[i][k];
+ mode_lib->vba.LinesInDETChroma = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 2.0 / mode_lib->vba.BytePerPixelInDETC[k]
+ / (mode_lib->vba.SwathWidthYPerState[i][k] / 2.0);
+ } else {
+ mode_lib->vba.LinesInDETLuma = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 * 2.0 / 3.0
+ / mode_lib->vba.BytePerPixelInDETY[k]
+ / mode_lib->vba.SwathWidthYPerState[i][k];
+ mode_lib->vba.LinesInDETChroma = mode_lib->vba.DETBufferSizeInKByte
+ * 1024.0 / 3.0 / mode_lib->vba.BytePerPixelInDETY[k]
+ / (mode_lib->vba.SwathWidthYPerState[i][k] / 2.0);
+ }
+ mode_lib->vba.EffectiveLBLatencyHidingSourceLinesLuma =
+ dml_min(
+ mode_lib->vba.MaxLineBufferLines,
+ dml_floor(
+ mode_lib->vba.LineBufferSize
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.SwathWidthYPerState[i][k]
+ / dml_max(
+ mode_lib->vba.HRatio[k],
+ 1.0)),
+ 1.0))
+ - (mode_lib->vba.vtaps[k] - 1.0);
+ mode_lib->vba.EffectiveLBLatencyHidingSourceLinesChroma =
+ dml_min(
+ mode_lib->vba.MaxLineBufferLines,
+ dml_floor(
+ mode_lib->vba.LineBufferSize
+ / mode_lib->vba.LBBitPerPixel[k]
+ / (mode_lib->vba.SwathWidthYPerState[i][k]
+ / 2.0
+ / dml_max(
+ mode_lib->vba.HRatio[k]
+ / 2.0,
+ 1.0)),
+ 1.0))
+ - (mode_lib->vba.VTAPsChroma[k] - 1.0);
+ mode_lib->vba.EffectiveDETLBLinesLuma =
+ dml_floor(
+ mode_lib->vba.LinesInDETLuma
+ + dml_min(
+ mode_lib->vba.LinesInDETLuma
+ * mode_lib->vba.RequiredDISPCLK[i]
+ * mode_lib->vba.BytePerPixelInDETY[k]
+ * mode_lib->vba.PSCL_FACTOR[k]
+ / mode_lib->vba.ReturnBWPerState[i],
+ mode_lib->vba.EffectiveLBLatencyHidingSourceLinesLuma),
+ mode_lib->vba.SwathHeightYPerState[i][k]);
+ mode_lib->vba.EffectiveDETLBLinesChroma =
+ dml_floor(
+ mode_lib->vba.LinesInDETChroma
+ + dml_min(
+ mode_lib->vba.LinesInDETChroma
+ * mode_lib->vba.RequiredDISPCLK[i]
+ * mode_lib->vba.BytePerPixelInDETC[k]
+ * mode_lib->vba.PSCL_FACTOR_CHROMA[k]
+ / mode_lib->vba.ReturnBWPerState[i],
+ mode_lib->vba.EffectiveLBLatencyHidingSourceLinesChroma),
+ mode_lib->vba.SwathHeightCPerState[i][k]);
+ if (mode_lib->vba.BytePerPixelInDETC[k] == 0.0) {
+ mode_lib->vba.UrgentLatencySupportUsPerState[i][k] =
+ mode_lib->vba.EffectiveDETLBLinesLuma
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / mode_lib->vba.VRatio[k]
+ - mode_lib->vba.EffectiveDETLBLinesLuma
+ * mode_lib->vba.SwathWidthYPerState[i][k]
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / (mode_lib->vba.ReturnBWPerState[i]
+ / mode_lib->vba.NoOfDPP[i][k]);
+ } else {
+ mode_lib->vba.UrgentLatencySupportUsPerState[i][k] =
+ dml_min(
+ mode_lib->vba.EffectiveDETLBLinesLuma
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / mode_lib->vba.VRatio[k]
+ - mode_lib->vba.EffectiveDETLBLinesLuma
+ * mode_lib->vba.SwathWidthYPerState[i][k]
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / (mode_lib->vba.ReturnBWPerState[i]
+ / mode_lib->vba.NoOfDPP[i][k]),
+ mode_lib->vba.EffectiveDETLBLinesChroma
+ * (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k])
+ / (mode_lib->vba.VRatio[k]
+ / 2.0)
+ - mode_lib->vba.EffectiveDETLBLinesChroma
+ * mode_lib->vba.SwathWidthYPerState[i][k]
+ / 2.0
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETC[k],
+ 2.0)
+ / (mode_lib->vba.ReturnBWPerState[i]
+ / mode_lib->vba.NoOfDPP[i][k]));
+ }
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.UrgentLatencySupport[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.UrgentLatencySupportUsPerState[i][k]
+ < mode_lib->vba.UrgentLatency / 1.0) {
+ mode_lib->vba.UrgentLatencySupport[i] = false;
+ }
+ }
+ }
+ /*Prefetch Check*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.TotalNumberOfDCCActiveDPP[i] = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.DCCEnable[k] == true) {
+ mode_lib->vba.TotalNumberOfDCCActiveDPP[i] =
+ mode_lib->vba.TotalNumberOfDCCActiveDPP[i]
+ + mode_lib->vba.NoOfDPP[i][k];
+ }
+ }
+ }
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep = 8.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep = dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ mode_lib->vba.PixelClock[k] / 16.0);
+ if (mode_lib->vba.BytePerPixelInDETC[k] == 0.0) {
+ if (mode_lib->vba.VRatio[k] <= 1.0) {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / 64.0
+ * mode_lib->vba.HRatio[k]
+ * mode_lib->vba.PixelClock[k]
+ / mode_lib->vba.NoOfDPP[i][k]);
+ } else {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / 64.0
+ * mode_lib->vba.PSCL_FACTOR[k]
+ * mode_lib->vba.RequiredDPPCLK[i][k]);
+ }
+ } else {
+ if (mode_lib->vba.VRatio[k] <= 1.0) {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / 32.0
+ * mode_lib->vba.HRatio[k]
+ * mode_lib->vba.PixelClock[k]
+ / mode_lib->vba.NoOfDPP[i][k]);
+ } else {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0)
+ / 32.0
+ * mode_lib->vba.PSCL_FACTOR[k]
+ * mode_lib->vba.RequiredDPPCLK[i][k]);
+ }
+ if (mode_lib->vba.VRatio[k] / 2.0 <= 1.0) {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETC[k],
+ 2.0)
+ / 32.0
+ * mode_lib->vba.HRatio[k]
+ / 2.0
+ * mode_lib->vba.PixelClock[k]
+ / mode_lib->vba.NoOfDPP[i][k]);
+ } else {
+ mode_lib->vba.ProjectedDCFCLKDeepSleep =
+ dml_max(
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ 1.1
+ * dml_ceil(
+ mode_lib->vba.BytePerPixelInDETC[k],
+ 2.0)
+ / 32.0
+ * mode_lib->vba.PSCL_FACTOR_CHROMA[k]
+ * mode_lib->vba.RequiredDPPCLK[i][k]);
+ }
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrameY = CalculateVMAndRowBytes(
+ mode_lib,
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.Read256BlockHeightY[k],
+ mode_lib->vba.Read256BlockWidthY[k],
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(mode_lib->vba.BytePerPixelInDETY[k], 1.0),
+ mode_lib->vba.SourceScan[k],
+ mode_lib->vba.ViewportWidth[k],
+ mode_lib->vba.ViewportHeight[k],
+ mode_lib->vba.SwathWidthYPerState[i][k],
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.VMMPageSize,
+ mode_lib->vba.PTEBufferSizeInRequests,
+ mode_lib->vba.PDEProcessingBufIn64KBReqs,
+ mode_lib->vba.PitchY[k],
+ mode_lib->vba.DCCMetaPitchY[k],
+ &mode_lib->vba.MacroTileWidthY[k],
+ &mode_lib->vba.MetaRowBytesY,
+ &mode_lib->vba.DPTEBytesPerRowY,
+ &mode_lib->vba.PTEBufferSizeNotExceededY[i][k],
+ &mode_lib->vba.dpte_row_height[k],
+ &mode_lib->vba.meta_row_height[k]);
+ mode_lib->vba.PrefetchLinesY[k] = CalculatePrefetchSourceLines(
+ mode_lib,
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.vtaps[k],
+ mode_lib->vba.Interlace[k],
+ mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
+ mode_lib->vba.SwathHeightYPerState[i][k],
+ mode_lib->vba.ViewportYStartY[k],
+ &mode_lib->vba.PrefillY[k],
+ &mode_lib->vba.MaxNumSwY[k]);
+ if ((mode_lib->vba.SourcePixelFormat[k] != dm_444_64
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8)) {
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrameC = CalculateVMAndRowBytes(
+ mode_lib,
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.Read256BlockHeightY[k],
+ mode_lib->vba.Read256BlockWidthY[k],
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.SurfaceTiling[k],
+ dml_ceil(mode_lib->vba.BytePerPixelInDETC[k], 2.0),
+ mode_lib->vba.SourceScan[k],
+ mode_lib->vba.ViewportWidth[k] / 2.0,
+ mode_lib->vba.ViewportHeight[k] / 2.0,
+ mode_lib->vba.SwathWidthYPerState[i][k] / 2.0,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.VMMPageSize,
+ mode_lib->vba.PTEBufferSizeInRequests,
+ mode_lib->vba.PDEProcessingBufIn64KBReqs,
+ mode_lib->vba.PitchC[k],
+ 0.0,
+ &mode_lib->vba.MacroTileWidthC[k],
+ &mode_lib->vba.MetaRowBytesC,
+ &mode_lib->vba.DPTEBytesPerRowC,
+ &mode_lib->vba.PTEBufferSizeNotExceededC[i][k],
+ &mode_lib->vba.dpte_row_height_chroma[k],
+ &mode_lib->vba.meta_row_height_chroma[k]);
+ mode_lib->vba.PrefetchLinesC[k] = CalculatePrefetchSourceLines(
+ mode_lib,
+ mode_lib->vba.VRatio[k] / 2.0,
+ mode_lib->vba.VTAPsChroma[k],
+ mode_lib->vba.Interlace[k],
+ mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
+ mode_lib->vba.SwathHeightCPerState[i][k],
+ mode_lib->vba.ViewportYStartC[k],
+ &mode_lib->vba.PrefillC[k],
+ &mode_lib->vba.MaxNumSwC[k]);
+ } else {
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrameC = 0.0;
+ mode_lib->vba.MetaRowBytesC = 0.0;
+ mode_lib->vba.DPTEBytesPerRowC = 0.0;
+ mode_lib->vba.PrefetchLinesC[k] = 0.0;
+ mode_lib->vba.PTEBufferSizeNotExceededC[i][k] = true;
+ }
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k] =
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrameY
+ + mode_lib->vba.PDEAndMetaPTEBytesPerFrameC;
+ mode_lib->vba.MetaRowBytes[k] = mode_lib->vba.MetaRowBytesY
+ + mode_lib->vba.MetaRowBytesC;
+ mode_lib->vba.DPTEBytesPerRow[k] = mode_lib->vba.DPTEBytesPerRowY
+ + mode_lib->vba.DPTEBytesPerRowC;
+ }
+ mode_lib->vba.ExtraLatency =
+ mode_lib->vba.UrgentRoundTripAndOutOfOrderLatencyPerState[i]
+ + (mode_lib->vba.TotalNumberOfActiveDPP[i]
+ * mode_lib->vba.PixelChunkSizeInKByte
+ + mode_lib->vba.TotalNumberOfDCCActiveDPP[i]
+ * mode_lib->vba.MetaChunkSize)
+ * 1024.0
+ / mode_lib->vba.ReturnBWPerState[i];
+ if (mode_lib->vba.VirtualMemoryEnable == true) {
+ mode_lib->vba.ExtraLatency = mode_lib->vba.ExtraLatency
+ + mode_lib->vba.TotalNumberOfActiveDPP[i]
+ * mode_lib->vba.PTEChunkSize * 1024.0
+ / mode_lib->vba.ReturnBWPerState[i];
+ }
+ mode_lib->vba.TimeCalc = 24.0 / mode_lib->vba.ProjectedDCFCLKDeepSleep;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.BlendingAndTiming[k] == k) {
+ if (mode_lib->vba.WritebackEnable[k] == true) {
+ mode_lib->vba.WritebackDelay[i][k] =
+ mode_lib->vba.WritebackLatency
+ + CalculateWriteBackDelay(
+ mode_lib->vba.WritebackPixelFormat[k],
+ mode_lib->vba.WritebackHRatio[k],
+ mode_lib->vba.WritebackVRatio[k],
+ mode_lib->vba.WritebackLumaHTaps[k],
+ mode_lib->vba.WritebackLumaVTaps[k],
+ mode_lib->vba.WritebackChromaHTaps[k],
+ mode_lib->vba.WritebackChromaVTaps[k],
+ mode_lib->vba.WritebackDestinationWidth[k])
+ / mode_lib->vba.RequiredDISPCLK[i];
+ } else {
+ mode_lib->vba.WritebackDelay[i][k] = 0.0;
+ }
+ for (j = 0; j <= mode_lib->vba.NumberOfActivePlanes - 1; j++) {
+ if (mode_lib->vba.BlendingAndTiming[j] == k
+ && mode_lib->vba.WritebackEnable[j]
+ == true) {
+ mode_lib->vba.WritebackDelay[i][k] =
+ dml_max(
+ mode_lib->vba.WritebackDelay[i][k],
+ mode_lib->vba.WritebackLatency
+ + CalculateWriteBackDelay(
+ mode_lib->vba.WritebackPixelFormat[j],
+ mode_lib->vba.WritebackHRatio[j],
+ mode_lib->vba.WritebackVRatio[j],
+ mode_lib->vba.WritebackLumaHTaps[j],
+ mode_lib->vba.WritebackLumaVTaps[j],
+ mode_lib->vba.WritebackChromaHTaps[j],
+ mode_lib->vba.WritebackChromaVTaps[j],
+ mode_lib->vba.WritebackDestinationWidth[j])
+ / mode_lib->vba.RequiredDISPCLK[i]);
+ }
+ }
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ for (j = 0; j <= mode_lib->vba.NumberOfActivePlanes - 1; j++) {
+ if (mode_lib->vba.BlendingAndTiming[k] == j) {
+ mode_lib->vba.WritebackDelay[i][k] =
+ mode_lib->vba.WritebackDelay[i][j];
+ }
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.MaximumVStartup[k] =
+ mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k]
+ - dml_max(
+ 1.0,
+ dml_ceil(
+ mode_lib->vba.WritebackDelay[i][k]
+ / (mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]),
+ 1.0));
+ }
+ mode_lib->vba.TWait = CalculateTWait(
+ mode_lib->vba.PrefetchMode,
+ mode_lib->vba.DRAMClockChangeLatency,
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.SREnterPlusExitTime);
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.XFCEnabled[k] == true) {
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay =
+ CalculateRemoteSurfaceFlipDelay(
+ mode_lib,
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.SwathWidthYPerState[i][k],
+ dml_ceil(
+ mode_lib->vba.BytePerPixelInDETY[k],
+ 1.0),
+ mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k],
+ mode_lib->vba.XFCTSlvVupdateOffset,
+ mode_lib->vba.XFCTSlvVupdateWidth,
+ mode_lib->vba.XFCTSlvVreadyOffset,
+ mode_lib->vba.XFCXBUFLatencyTolerance,
+ mode_lib->vba.XFCFillBWOverhead,
+ mode_lib->vba.XFCSlvChunkSize,
+ mode_lib->vba.XFCBusTransportTime,
+ mode_lib->vba.TimeCalc,
+ mode_lib->vba.TWait,
+ &mode_lib->vba.SrcActiveDrainRate,
+ &mode_lib->vba.TInitXFill,
+ &mode_lib->vba.TslvChk);
+ } else {
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay = 0.0;
+ }
+ mode_lib->vba.IsErrorResult[i][k] =
+ CalculatePrefetchSchedule(
+ mode_lib,
+ mode_lib->vba.RequiredDPPCLK[i][k],
+ mode_lib->vba.RequiredDISPCLK[i],
+ mode_lib->vba.PixelClock[k],
+ mode_lib->vba.ProjectedDCFCLKDeepSleep,
+ mode_lib->vba.DSCDelayPerState[i][k],
+ mode_lib->vba.NoOfDPP[i][k],
+ mode_lib->vba.ScalerEnabled[k],
+ mode_lib->vba.NumberOfCursors[k],
+ mode_lib->vba.DPPCLKDelaySubtotal,
+ mode_lib->vba.DPPCLKDelaySCL,
+ mode_lib->vba.DPPCLKDelaySCLLBOnly,
+ mode_lib->vba.DPPCLKDelayCNVCFormater,
+ mode_lib->vba.DPPCLKDelayCNVCCursor,
+ mode_lib->vba.DISPCLKDelaySubtotal,
+ mode_lib->vba.SwathWidthYPerState[i][k]
+ / mode_lib->vba.HRatio[k],
+ mode_lib->vba.OutputFormat[k],
+ mode_lib->vba.VTotal[k]
+ - mode_lib->vba.VActive[k],
+ mode_lib->vba.HTotal[k],
+ mode_lib->vba.MaxInterDCNTileRepeaters,
+ mode_lib->vba.MaximumVStartup[k],
+ mode_lib->vba.MaxPageTableLevels,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.DynamicMetadataEnable[k],
+ mode_lib->vba.DynamicMetadataLinesBeforeActiveRequired[k],
+ mode_lib->vba.DynamicMetadataTransmittedBytes[k],
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.ExtraLatency,
+ mode_lib->vba.TimeCalc,
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k],
+ mode_lib->vba.MetaRowBytes[k],
+ mode_lib->vba.DPTEBytesPerRow[k],
+ mode_lib->vba.PrefetchLinesY[k],
+ mode_lib->vba.SwathWidthYPerState[i][k],
+ mode_lib->vba.BytePerPixelInDETY[k],
+ mode_lib->vba.PrefillY[k],
+ mode_lib->vba.MaxNumSwY[k],
+ mode_lib->vba.PrefetchLinesC[k],
+ mode_lib->vba.BytePerPixelInDETC[k],
+ mode_lib->vba.PrefillC[k],
+ mode_lib->vba.MaxNumSwC[k],
+ mode_lib->vba.SwathHeightYPerState[i][k],
+ mode_lib->vba.SwathHeightCPerState[i][k],
+ mode_lib->vba.TWait,
+ mode_lib->vba.XFCEnabled[k],
+ mode_lib->vba.XFCRemoteSurfaceFlipDelay,
+ mode_lib->vba.Interlace[k],
+ mode_lib->vba.ProgressiveToInterlaceUnitInOPP,
+ mode_lib->vba.DSTXAfterScaler,
+ mode_lib->vba.DSTYAfterScaler,
+ &mode_lib->vba.LineTimesForPrefetch[k],
+ &mode_lib->vba.PrefetchBW[k],
+ &mode_lib->vba.LinesForMetaPTE[k],
+ &mode_lib->vba.LinesForMetaAndDPTERow[k],
+ &mode_lib->vba.VRatioPreY[i][k],
+ &mode_lib->vba.VRatioPreC[i][k],
+ &mode_lib->vba.RequiredPrefetchPixelDataBW[i][k],
+ &mode_lib->vba.VStartupRequiredWhenNotEnoughTimeForDynamicMetadata,
+ &mode_lib->vba.Tno_bw[k]);
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.cursor_bw[k] = mode_lib->vba.NumberOfCursors[k]
+ * mode_lib->vba.CursorWidth[k][0]
+ * mode_lib->vba.CursorBPP[k][0] / 8.0
+ / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ * mode_lib->vba.VRatio[k];
+ }
+ mode_lib->vba.MaximumReadBandwidthWithPrefetch = 0.0;
+ mode_lib->vba.prefetch_vm_bw_valid = true;
+ mode_lib->vba.prefetch_row_bw_valid = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k] == 0.0) {
+ mode_lib->vba.prefetch_vm_bw[k] = 0.0;
+ } else if (mode_lib->vba.LinesForMetaPTE[k] > 0.0) {
+ mode_lib->vba.prefetch_vm_bw[k] =
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k]
+ / (mode_lib->vba.LinesForMetaPTE[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
+ } else {
+ mode_lib->vba.prefetch_vm_bw[k] = 0.0;
+ mode_lib->vba.prefetch_vm_bw_valid = false;
+ }
+ if (mode_lib->vba.MetaRowBytes[k] + mode_lib->vba.DPTEBytesPerRow[k]
+ == 0.0) {
+ mode_lib->vba.prefetch_row_bw[k] = 0.0;
+ } else if (mode_lib->vba.LinesForMetaAndDPTERow[k] > 0.0) {
+ mode_lib->vba.prefetch_row_bw[k] = (mode_lib->vba.MetaRowBytes[k]
+ + mode_lib->vba.DPTEBytesPerRow[k])
+ / (mode_lib->vba.LinesForMetaAndDPTERow[k]
+ * mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k]);
+ } else {
+ mode_lib->vba.prefetch_row_bw[k] = 0.0;
+ mode_lib->vba.prefetch_row_bw_valid = false;
+ }
+ mode_lib->vba.MaximumReadBandwidthWithPrefetch =
+ mode_lib->vba.MaximumReadBandwidthWithPrefetch
+ + mode_lib->vba.cursor_bw[k]
+ + dml_max4(
+ mode_lib->vba.prefetch_vm_bw[k],
+ mode_lib->vba.prefetch_row_bw[k],
+ mode_lib->vba.ReadBandwidth[k],
+ mode_lib->vba.RequiredPrefetchPixelDataBW[i][k]);
+ }
+ mode_lib->vba.PrefetchSupported[i] = true;
+ if (mode_lib->vba.MaximumReadBandwidthWithPrefetch
+ > mode_lib->vba.ReturnBWPerState[i]
+ || mode_lib->vba.prefetch_vm_bw_valid == false
+ || mode_lib->vba.prefetch_row_bw_valid == false) {
+ mode_lib->vba.PrefetchSupported[i] = false;
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.LineTimesForPrefetch[k] < 2.0
+ || mode_lib->vba.LinesForMetaPTE[k] >= 8.0
+ || mode_lib->vba.LinesForMetaAndDPTERow[k] >= 16.0
+ || mode_lib->vba.IsErrorResult[i][k] == true) {
+ mode_lib->vba.PrefetchSupported[i] = false;
+ }
+ }
+ mode_lib->vba.VRatioInPrefetchSupported[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.VRatioPreY[i][k] > 4.0
+ || mode_lib->vba.VRatioPreC[i][k] > 4.0
+ || mode_lib->vba.IsErrorResult[i][k] == true) {
+ mode_lib->vba.VRatioInPrefetchSupported[i] = false;
+ }
+ }
+ if (mode_lib->vba.PrefetchSupported[i] == true
+ && mode_lib->vba.VRatioInPrefetchSupported[i] == true) {
+ mode_lib->vba.BandwidthAvailableForImmediateFlip =
+ mode_lib->vba.ReturnBWPerState[i];
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.BandwidthAvailableForImmediateFlip =
+ mode_lib->vba.BandwidthAvailableForImmediateFlip
+ - mode_lib->vba.cursor_bw[k]
+ - dml_max(
+ mode_lib->vba.ReadBandwidth[k],
+ mode_lib->vba.PrefetchBW[k]);
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.ImmediateFlipBytes[k] = 0.0;
+ if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8
+ && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
+ mode_lib->vba.ImmediateFlipBytes[k] =
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k]
+ + mode_lib->vba.MetaRowBytes[k]
+ + mode_lib->vba.DPTEBytesPerRow[k];
+ }
+ }
+ mode_lib->vba.TotImmediateFlipBytes = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if ((mode_lib->vba.SourcePixelFormat[k] != dm_420_8
+ && mode_lib->vba.SourcePixelFormat[k] != dm_420_10)) {
+ mode_lib->vba.TotImmediateFlipBytes =
+ mode_lib->vba.TotImmediateFlipBytes
+ + mode_lib->vba.ImmediateFlipBytes[k];
+ }
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ CalculateFlipSchedule(
+ mode_lib,
+ mode_lib->vba.ExtraLatency,
+ mode_lib->vba.UrgentLatency,
+ mode_lib->vba.MaxPageTableLevels,
+ mode_lib->vba.VirtualMemoryEnable,
+ mode_lib->vba.BandwidthAvailableForImmediateFlip,
+ mode_lib->vba.TotImmediateFlipBytes,
+ mode_lib->vba.SourcePixelFormat[k],
+ mode_lib->vba.ImmediateFlipBytes[k],
+ mode_lib->vba.HTotal[k]
+ / mode_lib->vba.PixelClock[k],
+ mode_lib->vba.VRatio[k],
+ mode_lib->vba.Tno_bw[k],
+ mode_lib->vba.PDEAndMetaPTEBytesPerFrame[k],
+ mode_lib->vba.MetaRowBytes[k],
+ mode_lib->vba.DPTEBytesPerRow[k],
+ mode_lib->vba.DCCEnable[k],
+ mode_lib->vba.dpte_row_height[k],
+ mode_lib->vba.meta_row_height[k],
+ mode_lib->vba.qual_row_bw[k],
+ &mode_lib->vba.DestinationLinesToRequestVMInImmediateFlip[k],
+ &mode_lib->vba.DestinationLinesToRequestRowInImmediateFlip[k],
+ &mode_lib->vba.final_flip_bw[k],
+ &mode_lib->vba.ImmediateFlipSupportedForPipe[k]);
+ }
+ mode_lib->vba.total_dcn_read_bw_with_flip = 0.0;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.total_dcn_read_bw_with_flip =
+ mode_lib->vba.total_dcn_read_bw_with_flip
+ + mode_lib->vba.cursor_bw[k]
+ + dml_max3(
+ mode_lib->vba.prefetch_vm_bw[k],
+ mode_lib->vba.prefetch_row_bw[k],
+ mode_lib->vba.final_flip_bw[k]
+ + dml_max(
+ mode_lib->vba.ReadBandwidth[k],
+ mode_lib->vba.RequiredPrefetchPixelDataBW[i][k]));
+ }
+ mode_lib->vba.ImmediateFlipSupportedForState[i] = true;
+ if (mode_lib->vba.total_dcn_read_bw_with_flip
+ > mode_lib->vba.ReturnBWPerState[i]) {
+ mode_lib->vba.ImmediateFlipSupportedForState[i] = false;
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.ImmediateFlipSupportedForPipe[k] == false) {
+ mode_lib->vba.ImmediateFlipSupportedForState[i] = false;
+ }
+ }
+ } else {
+ mode_lib->vba.ImmediateFlipSupportedForState[i] = false;
+ }
+ }
+ /*PTE Buffer Size Check*/
+
+ for (i = 0; i <= DC__VOLTAGE_STATES; i++) {
+ mode_lib->vba.PTEBufferSizeNotExceeded[i] = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.PTEBufferSizeNotExceededY[i][k] == false
+ || mode_lib->vba.PTEBufferSizeNotExceededC[i][k] == false) {
+ mode_lib->vba.PTEBufferSizeNotExceeded[i] = false;
+ }
+ }
+ }
+ /*Cursor Support Check*/
+
+ mode_lib->vba.CursorSupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.CursorWidth[k][0] > 0.0) {
+ if (dml_floor(
+ dml_floor(
+ mode_lib->vba.CursorBufferSize
+ - mode_lib->vba.CursorChunkSize,
+ mode_lib->vba.CursorChunkSize) * 1024.0
+ / (mode_lib->vba.CursorWidth[k][0]
+ * mode_lib->vba.CursorBPP[k][0]
+ / 8.0),
+ 1.0)
+ * (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k])
+ / mode_lib->vba.VRatio[k] < mode_lib->vba.UrgentLatency
+ || (mode_lib->vba.CursorBPP[k][0] == 64.0
+ && mode_lib->vba.Cursor64BppSupport == false)) {
+ mode_lib->vba.CursorSupport = false;
+ }
+ }
+ }
+ /*Valid Pitch Check*/
+
+ mode_lib->vba.PitchSupport = true;
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.AlignedYPitch[k] = dml_ceil(
+ dml_max(mode_lib->vba.PitchY[k], mode_lib->vba.ViewportWidth[k]),
+ mode_lib->vba.MacroTileWidthY[k]);
+ if (mode_lib->vba.AlignedYPitch[k] > mode_lib->vba.PitchY[k]) {
+ mode_lib->vba.PitchSupport = false;
+ }
+ if (mode_lib->vba.DCCEnable[k] == true) {
+ mode_lib->vba.AlignedDCCMetaPitch[k] = dml_ceil(
+ dml_max(
+ mode_lib->vba.DCCMetaPitchY[k],
+ mode_lib->vba.ViewportWidth[k]),
+ 64.0 * mode_lib->vba.Read256BlockWidthY[k]);
+ } else {
+ mode_lib->vba.AlignedDCCMetaPitch[k] = mode_lib->vba.DCCMetaPitchY[k];
+ }
+ if (mode_lib->vba.AlignedDCCMetaPitch[k] > mode_lib->vba.DCCMetaPitchY[k]) {
+ mode_lib->vba.PitchSupport = false;
+ }
+ if (mode_lib->vba.SourcePixelFormat[k] != dm_444_64
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_32
+ && mode_lib->vba.SourcePixelFormat[k] != dm_444_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_16
+ && mode_lib->vba.SourcePixelFormat[k] != dm_mono_8) {
+ mode_lib->vba.AlignedCPitch[k] = dml_ceil(
+ dml_max(
+ mode_lib->vba.PitchC[k],
+ mode_lib->vba.ViewportWidth[k] / 2.0),
+ mode_lib->vba.MacroTileWidthC[k]);
+ } else {
+ mode_lib->vba.AlignedCPitch[k] = mode_lib->vba.PitchC[k];
+ }
+ if (mode_lib->vba.AlignedCPitch[k] > mode_lib->vba.PitchC[k]) {
+ mode_lib->vba.PitchSupport = false;
+ }
+ }
+ /*Mode Support, Voltage State and SOC Configuration*/
+
+ for (i = DC__VOLTAGE_STATES; i >= 0; i--) {
+ if (mode_lib->vba.ScaleRatioAndTapsSupport == true
+ && mode_lib->vba.SourceFormatPixelAndScanSupport == true
+ && mode_lib->vba.ViewportSizeSupport[i] == true
+ && mode_lib->vba.BandwidthSupport[i] == true
+ && mode_lib->vba.DIOSupport[i] == true
+ && mode_lib->vba.NotEnoughDSCUnits[i] == false
+ && mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] == false
+ && mode_lib->vba.UrgentLatencySupport[i] == true
+ && mode_lib->vba.ROBSupport[i] == true
+ && mode_lib->vba.DISPCLK_DPPCLK_Support[i] == true
+ && mode_lib->vba.TotalAvailablePipesSupport[i] == true
+ && mode_lib->vba.NumberOfOTGSupport == true
+ && mode_lib->vba.WritebackModeSupport == true
+ && mode_lib->vba.WritebackLatencySupport == true
+ && mode_lib->vba.WritebackScaleRatioAndTapsSupport == true
+ && mode_lib->vba.CursorSupport == true
+ && mode_lib->vba.PitchSupport == true
+ && mode_lib->vba.PrefetchSupported[i] == true
+ && mode_lib->vba.VRatioInPrefetchSupported[i] == true
+ && mode_lib->vba.PTEBufferSizeNotExceeded[i] == true
+ && mode_lib->vba.NonsupportedDSCInputBPC == false) {
+ mode_lib->vba.ModeSupport[i] = true;
+ } else {
+ mode_lib->vba.ModeSupport[i] = false;
+ }
+ }
+ for (i = DC__VOLTAGE_STATES; i >= 0; i--) {
+ if (i == DC__VOLTAGE_STATES || mode_lib->vba.ModeSupport[i] == true) {
+ mode_lib->vba.VoltageLevel = i;
+ }
+ }
+ mode_lib->vba.DCFCLK = mode_lib->vba.DCFCLKPerState[mode_lib->vba.VoltageLevel];
+ mode_lib->vba.DRAMSpeed = mode_lib->vba.DRAMSpeedPerState[mode_lib->vba.VoltageLevel];
+ mode_lib->vba.FabricClock = mode_lib->vba.FabricClockPerState[mode_lib->vba.VoltageLevel];
+ mode_lib->vba.SOCCLK = mode_lib->vba.SOCCLKPerState[mode_lib->vba.VoltageLevel];
+ mode_lib->vba.FabricAndDRAMBandwidth =
+ mode_lib->vba.FabricAndDRAMBandwidthPerState[mode_lib->vba.VoltageLevel];
+ mode_lib->vba.ImmediateFlipSupport =
+ mode_lib->vba.ImmediateFlipSupportedForState[mode_lib->vba.VoltageLevel];
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ mode_lib->vba.DPPPerPlane[k] = mode_lib->vba.NoOfDPP[mode_lib->vba.VoltageLevel][k];
+ }
+ for (k = 0; k <= mode_lib->vba.NumberOfActivePlanes - 1; k++) {
+ if (mode_lib->vba.BlendingAndTiming[k] == k) {
+ mode_lib->vba.ODMCombineEnabled[k] =
+ mode_lib->vba.ODMCombineEnablePerState[mode_lib->vba.VoltageLevel][k];
+ } else {
+ mode_lib->vba.ODMCombineEnabled[k] = 0;
+ }
+ mode_lib->vba.DSCEnabled[k] =
+ mode_lib->vba.RequiresDSC[mode_lib->vba.VoltageLevel][k];
+ mode_lib->vba.OutputBpp[k] =
+ mode_lib->vba.OutputBppPerState[mode_lib->vba.VoltageLevel][k];
+ }
+}
projects / mirror_ubuntu-bionic-kernel.git / commitdiff