* [PATCH 1/2] drm/amd/display: Reduce stack size by splitting function
2023-10-16 14:19 [PATCH 0/2] Reduce stack size for DML2 Rodrigo Siqueira
@ 2023-10-16 14:19 ` Rodrigo Siqueira
2023-10-16 14:19 ` [PATCH 2/2] drm/amd/display: Fix stack size issue on DML2 Rodrigo Siqueira
2023-10-17 17:22 ` [PATCH 0/2] Reduce stack size for DML2 Nathan Chancellor
2 siblings, 0 replies; 10+ messages in thread
From: Rodrigo Siqueira @ 2023-10-16 14:19 UTC (permalink / raw)
To: Stephen Rothwell, Alex Deucher, Chaitanya Dhere, Roman Li
Cc: linux-next, Rodrigo Siqueira, amd-gfx
When compiling with allmodconfig, gcc highlights the following error:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c: In function 'dml_core_mode_support':
drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:8229:1: error: the frame size of 2736 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
8229 | } // dml_core_mode_support
| ^
cc1: all warnings being treated as errors
This commit mitigates part of this problem by extracting the prefetch
code to its own function. After applying this commit, the stack size
reduces from 2736 to 2464, however, the stack size issue becomes part of
the new function.
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Chaitanya Dhere <chaitanya.dhere@amd.com>
Fixes: a2815ada8616 ("drm/amd/display: Introduce DML2")
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
---
.../amd/display/dc/dml2/display_mode_core.c | 3284 +++++++++--------
1 file changed, 1646 insertions(+), 1638 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
index fddd52f3f601..06358b7fe38b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
@@ -6208,1822 +6208,1830 @@ static dml_uint_t CalculateMaxVStartup(
return max_vstartup_lines;
}
-/// @brief The Mode Support function.
-dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
+static void dml_prefetch_check(struct display_mode_lib_st *mode_lib)
{
struct dml_core_mode_support_locals_st *s = &mode_lib->scratch.dml_core_mode_support_locals;
- struct CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport_params_st *CalculateWatermarks_params = &mode_lib->scratch.CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport_params;
- struct CalculateVMRowAndSwath_params_st *CalculateVMRowAndSwath_params = &mode_lib->scratch.CalculateVMRowAndSwath_params;
- struct UseMinimumDCFCLK_params_st *UseMinimumDCFCLK_params = &mode_lib->scratch.UseMinimumDCFCLK_params;
- struct CalculateSwathAndDETConfiguration_params_st *CalculateSwathAndDETConfiguration_params = &mode_lib->scratch.CalculateSwathAndDETConfiguration_params;
struct CalculatePrefetchSchedule_params_st *CalculatePrefetchSchedule_params = &mode_lib->scratch.CalculatePrefetchSchedule_params;
+ struct CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport_params_st *CalculateWatermarks_params = &mode_lib->scratch.CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport_params;
struct DmlPipe *myPipe;
+ dml_uint_t j, k;
- dml_uint_t j, k, m;
-
- mode_lib->ms.num_active_planes = dml_get_num_active_planes(&mode_lib->ms.cache_display_cfg);
- dml_print("DML::%s: num_active_planes = %u\n", __func__, mode_lib->ms.num_active_planes);
-
- CalculateMaxDETAndMinCompressedBufferSize(
- mode_lib->ms.ip.config_return_buffer_size_in_kbytes,
- mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes,
- mode_lib->ms.ip.rob_buffer_size_kbytes,
- mode_lib->ms.ip.max_num_dpp,
- mode_lib->ms.policy.NomDETInKByteOverrideEnable, // VBA_DELTA
- mode_lib->ms.policy.NomDETInKByteOverrideValue, // VBA_DELTA
+ for (j = 0; j < 2; ++j) {
+ mode_lib->ms.TimeCalc = 24 / mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
- /* Output */
- &mode_lib->ms.MaxTotalDETInKByte,
- &mode_lib->ms.NomDETInKByte,
- &mode_lib->ms.MinCompressedBufferSizeInKByte);
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
+ mode_lib->ms.swath_width_luma_ub_this_state[k] = mode_lib->ms.swath_width_luma_ub_all_states[j][k];
+ mode_lib->ms.swath_width_chroma_ub_this_state[k] = mode_lib->ms.swath_width_chroma_ub_all_states[j][k];
+ mode_lib->ms.SwathWidthYThisState[k] = mode_lib->ms.SwathWidthYAllStates[j][k];
+ mode_lib->ms.SwathWidthCThisState[k] = mode_lib->ms.SwathWidthCAllStates[j][k];
+ mode_lib->ms.SwathHeightYThisState[k] = mode_lib->ms.SwathHeightYAllStates[j][k];
+ mode_lib->ms.SwathHeightCThisState[k] = mode_lib->ms.SwathHeightCAllStates[j][k];
+ mode_lib->ms.UnboundedRequestEnabledThisState = mode_lib->ms.UnboundedRequestEnabledAllStates[j];
+ mode_lib->ms.CompressedBufferSizeInkByteThisState = mode_lib->ms.CompressedBufferSizeInkByteAllStates[j];
+ mode_lib->ms.DETBufferSizeInKByteThisState[k] = mode_lib->ms.DETBufferSizeInKByteAllStates[j][k];
+ mode_lib->ms.DETBufferSizeYThisState[k] = mode_lib->ms.DETBufferSizeYAllStates[j][k];
+ mode_lib->ms.DETBufferSizeCThisState[k] = mode_lib->ms.DETBufferSizeCAllStates[j][k];
+ }
- PixelClockAdjustmentForProgressiveToInterlaceUnit(&mode_lib->ms.cache_display_cfg, mode_lib->ms.ip.ptoi_supported);
+ mode_lib->ms.support.VActiveBandwithSupport[j] = CalculateVActiveBandwithSupport(
+ mode_lib->ms.num_active_planes,
+ mode_lib->ms.ReturnBWPerState[j],
+ mode_lib->ms.NotUrgentLatencyHiding,
+ mode_lib->ms.ReadBandwidthLuma,
+ mode_lib->ms.ReadBandwidthChroma,
+ mode_lib->ms.cursor_bw,
+ mode_lib->ms.meta_row_bandwidth_this_state,
+ mode_lib->ms.dpte_row_bandwidth_this_state,
+ mode_lib->ms.NoOfDPPThisState,
+ mode_lib->ms.UrgentBurstFactorLuma,
+ mode_lib->ms.UrgentBurstFactorChroma,
+ mode_lib->ms.UrgentBurstFactorCursor);
+ s->VMDataOnlyReturnBWPerState = dml_get_return_bw_mbps_vm_only(
+ &mode_lib->ms.soc,
+ mode_lib->ms.state.use_ideal_dram_bw_strobe,
+ mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
+ mode_lib->ms.DCFCLKState[j],
+ mode_lib->ms.state.fabricclk_mhz,
+ mode_lib->ms.state.dram_speed_mts);
- /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/
+ s->HostVMInefficiencyFactor = 1;
+ if (mode_lib->ms.cache_display_cfg.plane.GPUVMEnable && mode_lib->ms.cache_display_cfg.plane.HostVMEnable)
+ s->HostVMInefficiencyFactor = mode_lib->ms.ReturnBWPerState[j] / s->VMDataOnlyReturnBWPerState;
- /*Scale Ratio, taps Support Check*/
- mode_lib->ms.support.ScaleRatioAndTapsSupport = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.plane.ScalerEnabled[k] == false
- && ((mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_64
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_32
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_16
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_16
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_8
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha)
- || mode_lib->ms.cache_display_cfg.plane.HRatio[k] != 1.0
- || mode_lib->ms.cache_display_cfg.plane.HTaps[k] != 1.0
- || mode_lib->ms.cache_display_cfg.plane.VRatio[k] != 1.0
- || mode_lib->ms.cache_display_cfg.plane.VTaps[k] != 1.0)) {
- mode_lib->ms.support.ScaleRatioAndTapsSupport = false;
- } else if (mode_lib->ms.cache_display_cfg.plane.VTaps[k] < 1.0 || mode_lib->ms.cache_display_cfg.plane.VTaps[k] > 8.0
- || mode_lib->ms.cache_display_cfg.plane.HTaps[k] < 1.0 || mode_lib->ms.cache_display_cfg.plane.HTaps[k] > 8.0
- || (mode_lib->ms.cache_display_cfg.plane.HTaps[k] > 1.0 && (mode_lib->ms.cache_display_cfg.plane.HTaps[k] % 2) == 1)
- || mode_lib->ms.cache_display_cfg.plane.HRatio[k] > mode_lib->ms.ip.max_hscl_ratio
- || mode_lib->ms.cache_display_cfg.plane.VRatio[k] > mode_lib->ms.ip.max_vscl_ratio
- || mode_lib->ms.cache_display_cfg.plane.HRatio[k] > mode_lib->ms.cache_display_cfg.plane.HTaps[k]
- || mode_lib->ms.cache_display_cfg.plane.VRatio[k] > mode_lib->ms.cache_display_cfg.plane.VTaps[k]
- || (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_64
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_32
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_16
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_16
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_8
- && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe
- && (mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k] < 1 || mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k] > 8 || mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] < 1 || mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] > 8 ||
- (mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] > 1 && mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] % 2 == 1) ||
- mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k] > mode_lib->ms.ip.max_hscl_ratio ||
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k] > mode_lib->ms.ip.max_vscl_ratio ||
- mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k] > mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] ||
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k] > mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k]))) {
- mode_lib->ms.support.ScaleRatioAndTapsSupport = false;
- }
- }
+ mode_lib->ms.ExtraLatency = CalculateExtraLatency(
+ mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles,
+ s->ReorderingBytes,
+ mode_lib->ms.DCFCLKState[j],
+ mode_lib->ms.TotalNumberOfActiveDPP[j],
+ mode_lib->ms.ip.pixel_chunk_size_kbytes,
+ mode_lib->ms.TotalNumberOfDCCActiveDPP[j],
+ mode_lib->ms.ip.meta_chunk_size_kbytes,
+ mode_lib->ms.ReturnBWPerState[j],
+ mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
+ mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
+ mode_lib->ms.num_active_planes,
+ mode_lib->ms.NoOfDPPThisState,
+ mode_lib->ms.dpte_group_bytes,
+ s->HostVMInefficiencyFactor,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
- /*Source Format, Pixel Format and Scan Support Check*/
- mode_lib->ms.support.SourceFormatPixelAndScanSupport = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear && (!(!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k])) || mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true)) {
- mode_lib->ms.support.SourceFormatPixelAndScanSupport = false;
+ s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
+ s->MaxVStartup = 0;
+ s->AllPrefetchModeTested = true;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ CalculatePrefetchMode(mode_lib->ms.policy.AllowForPStateChangeOrStutterInVBlank[k], &s->MinPrefetchMode[k], &s->MaxPrefetchMode[k]);
+ s->NextPrefetchMode[k] = s->MinPrefetchMode[k];
}
- }
-
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- CalculateBytePerPixelAndBlockSizes(
- mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
- mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k],
-
- /* Output */
- &mode_lib->ms.BytePerPixelY[k],
- &mode_lib->ms.BytePerPixelC[k],
- &mode_lib->ms.BytePerPixelInDETY[k],
- &mode_lib->ms.BytePerPixelInDETC[k],
- &mode_lib->ms.Read256BlockHeightY[k],
- &mode_lib->ms.Read256BlockHeightC[k],
- &mode_lib->ms.Read256BlockWidthY[k],
- &mode_lib->ms.Read256BlockWidthC[k],
- &mode_lib->ms.MacroTileHeightY[k],
- &mode_lib->ms.MacroTileHeightC[k],
- &mode_lib->ms.MacroTileWidthY[k],
- &mode_lib->ms.MacroTileWidthC[k]);
- }
- /*Bandwidth Support Check*/
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k])) {
- mode_lib->ms.SwathWidthYSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportWidth[k];
- mode_lib->ms.SwathWidthCSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportWidthChroma[k];
- } else {
- mode_lib->ms.SwathWidthYSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportHeight[k];
- mode_lib->ms.SwathWidthCSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma[k];
- }
- }
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- mode_lib->ms.ReadBandwidthLuma[k] = mode_lib->ms.SwathWidthYSingleDPP[k] * dml_ceil(mode_lib->ms.BytePerPixelInDETY[k], 1.0) / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k];
- mode_lib->ms.ReadBandwidthChroma[k] = mode_lib->ms.SwathWidthYSingleDPP[k] / 2 * dml_ceil(mode_lib->ms.BytePerPixelInDETC[k], 2.0) / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k] / 2.0;
- }
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true
- && mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k] == dml_444_64) {
- mode_lib->ms.WriteBandwidth[k] = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k]
- * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k]
- / (mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k]
- * mode_lib->ms.cache_display_cfg.timing.HTotal[k]
- / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * 8.0;
- } else if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
- mode_lib->ms.WriteBandwidth[k] = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k]
- * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k]
- / (mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k]
- * mode_lib->ms.cache_display_cfg.timing.HTotal[k]
- / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * 4.0;
- } else {
- mode_lib->ms.WriteBandwidth[k] = 0.0;
- }
- }
+ do {
+ s->MaxVStartup = s->NextMaxVStartup;
+ s->AllPrefetchModeTested = true;
- /*Writeback Latency support check*/
- mode_lib->ms.support.WritebackLatencySupport = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true &&
- (mode_lib->ms.WriteBandwidth[k] > mode_lib->ms.ip.writeback_interface_buffer_size_kbytes * 1024 / mode_lib->ms.state.writeback_latency_us)) {
- mode_lib->ms.support.WritebackLatencySupport = false;
- }
- }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ mode_lib->ms.PrefetchMode[k] = s->NextPrefetchMode[k];
+ mode_lib->ms.TWait = CalculateTWait(
+ mode_lib->ms.PrefetchMode[k],
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
+ mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal,
+ mode_lib->ms.cache_display_cfg.timing.DRRDisplay[k],
+ mode_lib->ms.state.dram_clock_change_latency_us,
+ mode_lib->ms.state.fclk_change_latency_us,
+ mode_lib->ms.UrgLatency,
+ mode_lib->ms.state.sr_enter_plus_exit_time_us);
- /*Writeback Mode Support Check*/
- s->TotalNumberOfActiveWriteback = 0;
- for (k = 0; k <= (dml_uint_t) mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
- s->TotalNumberOfActiveWriteback = s->TotalNumberOfActiveWriteback + 1;
- }
- }
+ myPipe = &s->myPipe;
+ myPipe->Dppclk = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
+ myPipe->Dispclk = mode_lib->ms.RequiredDISPCLK[j];
+ myPipe->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock[k];
+ myPipe->DCFClkDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
+ myPipe->DPPPerSurface = mode_lib->ms.NoOfDPP[j][k];
+ myPipe->ScalerEnabled = mode_lib->ms.cache_display_cfg.plane.ScalerEnabled[k];
+ myPipe->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan[k];
+ myPipe->BlockWidth256BytesY = mode_lib->ms.Read256BlockWidthY[k];
+ myPipe->BlockHeight256BytesY = mode_lib->ms.Read256BlockHeightY[k];
+ myPipe->BlockWidth256BytesC = mode_lib->ms.Read256BlockWidthC[k];
+ myPipe->BlockHeight256BytesC = mode_lib->ms.Read256BlockHeightC[k];
+ myPipe->InterlaceEnable = mode_lib->ms.cache_display_cfg.timing.Interlace[k];
+ myPipe->NumberOfCursors = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k];
+ myPipe->VBlank = mode_lib->ms.cache_display_cfg.timing.VTotal[k] - mode_lib->ms.cache_display_cfg.timing.VActive[k];
+ myPipe->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal[k];
+ myPipe->HActive = mode_lib->ms.cache_display_cfg.timing.HActive[k];
+ myPipe->DCCEnable = mode_lib->ms.cache_display_cfg.surface.DCCEnable[k];
+ myPipe->ODMMode = mode_lib->ms.ODMModePerState[k];
+ myPipe->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k];
+ myPipe->BytePerPixelY = mode_lib->ms.BytePerPixelY[k];
+ myPipe->BytePerPixelC = mode_lib->ms.BytePerPixelC[k];
+ myPipe->ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
- mode_lib->ms.support.EnoughWritebackUnits = 1;
- if (s->TotalNumberOfActiveWriteback > (dml_uint_t) mode_lib->ms.ip.max_num_wb) {
- mode_lib->ms.support.EnoughWritebackUnits = false;
- }
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: Calling CalculatePrefetchSchedule for j=%u, k=%u\n", __func__, j, k);
+ dml_print("DML::%s: MaximumVStartup = %u\n", __func__, s->MaximumVStartup[j][k]);
+ dml_print("DML::%s: MaxVStartup = %u\n", __func__, s->MaxVStartup);
+ dml_print("DML::%s: NextPrefetchMode = %u\n", __func__, s->NextPrefetchMode[k]);
+ dml_print("DML::%s: AllowForPStateChangeOrStutterInVBlank = %u\n", __func__, mode_lib->ms.policy.AllowForPStateChangeOrStutterInVBlank[k]);
+ dml_print("DML::%s: PrefetchMode = %u\n", __func__, mode_lib->ms.PrefetchMode[k]);
+#endif
- /*Writeback Scale Ratio and Taps Support Check*/
- mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] > mode_lib->ms.ip.writeback_max_hscl_ratio
- || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] > mode_lib->ms.ip.writeback_max_vscl_ratio
- || mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] < mode_lib->ms.ip.writeback_min_hscl_ratio
- || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] < mode_lib->ms.ip.writeback_min_vscl_ratio
- || mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] > (dml_uint_t) mode_lib->ms.ip.writeback_max_hscl_taps
- || mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k] > (dml_uint_t) mode_lib->ms.ip.writeback_max_vscl_taps
- || mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] > (dml_uint_t) mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k]
- || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] > (dml_uint_t) mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k]
- || (mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] > 2.0 && ((mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] % 2) == 1))) {
- mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = false;
- }
- if (2.0 * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k] * (mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k] - 1) * 57 > mode_lib->ms.ip.writeback_line_buffer_buffer_size) {
- mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = false;
- }
- }
- }
-
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- CalculateSinglePipeDPPCLKAndSCLThroughput(
- mode_lib->ms.cache_display_cfg.plane.HRatio[k],
- mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k],
- mode_lib->ms.cache_display_cfg.plane.VRatio[k],
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
- mode_lib->ms.ip.max_dchub_pscl_bw_pix_per_clk,
- mode_lib->ms.ip.max_pscl_lb_bw_pix_per_clk,
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
- mode_lib->ms.cache_display_cfg.plane.HTaps[k],
- mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k],
- mode_lib->ms.cache_display_cfg.plane.VTaps[k],
- mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k],
- /* Output */
- &mode_lib->ms.PSCL_FACTOR[k],
- &mode_lib->ms.PSCL_FACTOR_CHROMA[k],
- &mode_lib->ms.MinDPPCLKUsingSingleDPP[k]);
- }
-
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear) {
- s->MaximumSwathWidthSupportLuma = 8192;
- } else if (!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelC[k] > 0 && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha) {
- s->MaximumSwathWidthSupportLuma = 7680;
- } else if (dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelC[k] > 0 && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha) {
- s->MaximumSwathWidthSupportLuma = 4320;
- } else if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_rgbe_alpha) {
- s->MaximumSwathWidthSupportLuma = 3840;
- } else if (dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelY[k] == 8 && mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true) {
- s->MaximumSwathWidthSupportLuma = 3072;
- } else {
- s->MaximumSwathWidthSupportLuma = 6144;
- }
-
- if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_8 || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_10 || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_12) {
- s->MaximumSwathWidthSupportChroma = (dml_uint_t)(s->MaximumSwathWidthSupportLuma / 2.0);
- } else {
- s->MaximumSwathWidthSupportChroma = s->MaximumSwathWidthSupportLuma;
- }
- mode_lib->ms.MaximumSwathWidthInLineBufferLuma = mode_lib->ms.ip.line_buffer_size_bits * dml_max(mode_lib->ms.cache_display_cfg.plane.HRatio[k], 1.0) / mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel[k] /
- (mode_lib->ms.cache_display_cfg.plane.VTaps[k] + dml_max(dml_ceil(mode_lib->ms.cache_display_cfg.plane.VRatio[k], 1.0) - 2, 0.0));
- if (mode_lib->ms.BytePerPixelC[k] == 0.0) {
- mode_lib->ms.MaximumSwathWidthInLineBufferChroma = 0;
- } else {
- mode_lib->ms.MaximumSwathWidthInLineBufferChroma =
- mode_lib->ms.ip.line_buffer_size_bits
- * dml_max(mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k], 1.0)
- / mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel[k]
- / (mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k]
- + dml_max(dml_ceil(mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k], 1.0) - 2, 0.0));
- }
- mode_lib->ms.MaximumSwathWidthLuma[k] = dml_min(s->MaximumSwathWidthSupportLuma, mode_lib->ms.MaximumSwathWidthInLineBufferLuma);
- mode_lib->ms.MaximumSwathWidthChroma[k] = dml_min(s->MaximumSwathWidthSupportChroma, mode_lib->ms.MaximumSwathWidthInLineBufferChroma);
- }
+ CalculatePrefetchSchedule_params->EnhancedPrefetchScheduleAccelerationFinal = mode_lib->ms.policy.EnhancedPrefetchScheduleAccelerationFinal;
+ CalculatePrefetchSchedule_params->HostVMInefficiencyFactor = s->HostVMInefficiencyFactor;
+ CalculatePrefetchSchedule_params->myPipe = myPipe;
+ CalculatePrefetchSchedule_params->DSCDelay = mode_lib->ms.DSCDelayPerState[k];
+ CalculatePrefetchSchedule_params->DPPCLKDelaySubtotalPlusCNVCFormater = mode_lib->ms.ip.dppclk_delay_subtotal + mode_lib->ms.ip.dppclk_delay_cnvc_formatter;
+ CalculatePrefetchSchedule_params->DPPCLKDelaySCL = mode_lib->ms.ip.dppclk_delay_scl;
+ CalculatePrefetchSchedule_params->DPPCLKDelaySCLLBOnly = mode_lib->ms.ip.dppclk_delay_scl_lb_only;
+ CalculatePrefetchSchedule_params->DPPCLKDelayCNVCCursor = mode_lib->ms.ip.dppclk_delay_cnvc_cursor;
+ CalculatePrefetchSchedule_params->DISPCLKDelaySubtotal = mode_lib->ms.ip.dispclk_delay_subtotal;
+ CalculatePrefetchSchedule_params->DPP_RECOUT_WIDTH = (dml_uint_t)(mode_lib->ms.SwathWidthYThisState[k] / mode_lib->ms.cache_display_cfg.plane.HRatio[k]);
+ CalculatePrefetchSchedule_params->OutputFormat = mode_lib->ms.cache_display_cfg.output.OutputFormat[k];
+ CalculatePrefetchSchedule_params->MaxInterDCNTileRepeaters = mode_lib->ms.ip.max_inter_dcn_tile_repeaters;
+ CalculatePrefetchSchedule_params->VStartup = (dml_uint_t)(dml_min(s->MaxVStartup, s->MaximumVStartup[j][k]));
+ CalculatePrefetchSchedule_params->MaxVStartup = s->MaximumVStartup[j][k];
+ CalculatePrefetchSchedule_params->GPUVMPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
+ CalculatePrefetchSchedule_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
+ CalculatePrefetchSchedule_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
+ CalculatePrefetchSchedule_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
+ CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ CalculatePrefetchSchedule_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable[k];
+ CalculatePrefetchSchedule_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
+ CalculatePrefetchSchedule_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired[k];
+ CalculatePrefetchSchedule_params->DynamicMetadataTransmittedBytes = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataTransmittedBytes[k];
+ CalculatePrefetchSchedule_params->UrgentLatency = mode_lib->ms.UrgLatency;
+ CalculatePrefetchSchedule_params->UrgentExtraLatency = mode_lib->ms.ExtraLatency;
+ CalculatePrefetchSchedule_params->TCalc = mode_lib->ms.TimeCalc;
+ CalculatePrefetchSchedule_params->PDEAndMetaPTEBytesFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k];
+ CalculatePrefetchSchedule_params->MetaRowByte = mode_lib->ms.MetaRowBytes[j][k];
+ CalculatePrefetchSchedule_params->PixelPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRow[j][k];
+ CalculatePrefetchSchedule_params->PrefetchSourceLinesY = mode_lib->ms.PrefetchLinesY[j][k];
+ CalculatePrefetchSchedule_params->VInitPreFillY = mode_lib->ms.PrefillY[k];
+ CalculatePrefetchSchedule_params->MaxNumSwathY = mode_lib->ms.MaxNumSwY[k];
+ CalculatePrefetchSchedule_params->PrefetchSourceLinesC = mode_lib->ms.PrefetchLinesC[j][k];
+ CalculatePrefetchSchedule_params->VInitPreFillC = mode_lib->ms.PrefillC[k];
+ CalculatePrefetchSchedule_params->MaxNumSwathC = mode_lib->ms.MaxNumSwC[k];
+ CalculatePrefetchSchedule_params->swath_width_luma_ub = mode_lib->ms.swath_width_luma_ub_this_state[k];
+ CalculatePrefetchSchedule_params->swath_width_chroma_ub = mode_lib->ms.swath_width_chroma_ub_this_state[k];
+ CalculatePrefetchSchedule_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState[k];
+ CalculatePrefetchSchedule_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState[k];
+ CalculatePrefetchSchedule_params->TWait = mode_lib->ms.TWait;
+ CalculatePrefetchSchedule_params->DSTXAfterScaler = &s->DSTXAfterScaler[k];
+ CalculatePrefetchSchedule_params->DSTYAfterScaler = &s->DSTYAfterScaler[k];
+ CalculatePrefetchSchedule_params->DestinationLinesForPrefetch = &mode_lib->ms.LineTimesForPrefetch[k];
+ CalculatePrefetchSchedule_params->DestinationLinesToRequestVMInVBlank = &mode_lib->ms.LinesForMetaPTE[k];
+ CalculatePrefetchSchedule_params->DestinationLinesToRequestRowInVBlank = &mode_lib->ms.LinesForMetaAndDPTERow[k];
+ CalculatePrefetchSchedule_params->VRatioPrefetchY = &mode_lib->ms.VRatioPreY[j][k];
+ CalculatePrefetchSchedule_params->VRatioPrefetchC = &mode_lib->ms.VRatioPreC[j][k];
+ CalculatePrefetchSchedule_params->RequiredPrefetchPixDataBWLuma = &mode_lib->ms.RequiredPrefetchPixelDataBWLuma[k];
+ CalculatePrefetchSchedule_params->RequiredPrefetchPixDataBWChroma = &mode_lib->ms.RequiredPrefetchPixelDataBWChroma[k];
+ CalculatePrefetchSchedule_params->NotEnoughTimeForDynamicMetadata = &mode_lib->ms.support.NoTimeForDynamicMetadata[j][k];
+ CalculatePrefetchSchedule_params->Tno_bw = &mode_lib->ms.Tno_bw[k];
+ CalculatePrefetchSchedule_params->prefetch_vmrow_bw = &mode_lib->ms.prefetch_vmrow_bw[k];
+ CalculatePrefetchSchedule_params->Tdmdl_vm = &s->dummy_single[0];
+ CalculatePrefetchSchedule_params->Tdmdl = &s->dummy_single[1];
+ CalculatePrefetchSchedule_params->TSetup = &s->dummy_single[2];
+ CalculatePrefetchSchedule_params->VUpdateOffsetPix = &s->dummy_integer[0];
+ CalculatePrefetchSchedule_params->VUpdateWidthPix = &s->dummy_integer[1];
+ CalculatePrefetchSchedule_params->VReadyOffsetPix = &s->dummy_integer[2];
- /*Number Of DSC Slices*/
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
- if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 4800) {
- mode_lib->ms.support.NumberOfDSCSlices[k] = (dml_uint_t)(dml_ceil(mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 600, 4));
- } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 2400) {
- mode_lib->ms.support.NumberOfDSCSlices[k] = 8;
- } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 1200) {
- mode_lib->ms.support.NumberOfDSCSlices[k] = 4;
- } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 340) {
- mode_lib->ms.support.NumberOfDSCSlices[k] = 2;
- } else {
- mode_lib->ms.support.NumberOfDSCSlices[k] = 1;
+ mode_lib->ms.support.NoTimeForPrefetch[j][k] =
+ CalculatePrefetchSchedule(&mode_lib->scratch,
+ CalculatePrefetchSchedule_params);
}
- } else {
- mode_lib->ms.support.NumberOfDSCSlices[k] = 0;
- }
- }
-
- CalculateSwathAndDETConfiguration_params->DETSizeOverride = mode_lib->ms.cache_display_cfg.plane.DETSizeOverride;
- CalculateSwathAndDETConfiguration_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
- CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSizeInKByte = mode_lib->ms.ip.config_return_buffer_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->ROBBufferSizeInKByte = mode_lib->ms.ip.rob_buffer_size_kbytes;
- CalculateSwathAndDETConfiguration_params->MaxTotalDETInKByte = mode_lib->ms.MaxTotalDETInKByte;
- CalculateSwathAndDETConfiguration_params->MinCompressedBufferSizeInKByte = mode_lib->ms.MinCompressedBufferSizeInKByte;
- CalculateSwathAndDETConfiguration_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
- CalculateSwathAndDETConfiguration_params->ForceSingleDPP = 1;
- CalculateSwathAndDETConfiguration_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- CalculateSwathAndDETConfiguration_params->nomDETInKByte = mode_lib->ms.NomDETInKByte;
- CalculateSwathAndDETConfiguration_params->UseUnboundedRequestingFinal = mode_lib->ms.policy.UseUnboundedRequesting;
- CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSegmentSizeInkByte = mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->CompressedBufferSegmentSizeInkByteFinal = mode_lib->ms.ip.compressed_buffer_segment_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->Output = mode_lib->ms.cache_display_cfg.output.OutputEncoder;
- CalculateSwathAndDETConfiguration_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
- CalculateSwathAndDETConfiguration_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
- CalculateSwathAndDETConfiguration_params->MaximumSwathWidthLuma = mode_lib->ms.MaximumSwathWidthLuma;
- CalculateSwathAndDETConfiguration_params->MaximumSwathWidthChroma = mode_lib->ms.MaximumSwathWidthChroma;
- CalculateSwathAndDETConfiguration_params->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan;
- CalculateSwathAndDETConfiguration_params->ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary;
- CalculateSwathAndDETConfiguration_params->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat;
- CalculateSwathAndDETConfiguration_params->SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling;
- CalculateSwathAndDETConfiguration_params->ViewportWidth = mode_lib->ms.cache_display_cfg.plane.ViewportWidth;
- CalculateSwathAndDETConfiguration_params->ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight;
- CalculateSwathAndDETConfiguration_params->ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart;
- CalculateSwathAndDETConfiguration_params->ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart;
- CalculateSwathAndDETConfiguration_params->ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC;
- CalculateSwathAndDETConfiguration_params->ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC;
- CalculateSwathAndDETConfiguration_params->SurfaceWidthY = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY;
- CalculateSwathAndDETConfiguration_params->SurfaceWidthC = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC;
- CalculateSwathAndDETConfiguration_params->SurfaceHeightY = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY;
- CalculateSwathAndDETConfiguration_params->SurfaceHeightC = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightY = mode_lib->ms.Read256BlockHeightY;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightC = mode_lib->ms.Read256BlockHeightC;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthY = mode_lib->ms.Read256BlockWidthY;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthC = mode_lib->ms.Read256BlockWidthC;
- CalculateSwathAndDETConfiguration_params->ODMMode = s->dummy_odm_mode;
- CalculateSwathAndDETConfiguration_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
- CalculateSwathAndDETConfiguration_params->BytePerPixY = mode_lib->ms.BytePerPixelY;
- CalculateSwathAndDETConfiguration_params->BytePerPixC = mode_lib->ms.BytePerPixelC;
- CalculateSwathAndDETConfiguration_params->BytePerPixDETY = mode_lib->ms.BytePerPixelInDETY;
- CalculateSwathAndDETConfiguration_params->BytePerPixDETC = mode_lib->ms.BytePerPixelInDETC;
- CalculateSwathAndDETConfiguration_params->HActive = mode_lib->ms.cache_display_cfg.timing.HActive;
- CalculateSwathAndDETConfiguration_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
- CalculateSwathAndDETConfiguration_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
- CalculateSwathAndDETConfiguration_params->DPPPerSurface = s->dummy_integer_array[0];
- CalculateSwathAndDETConfiguration_params->swath_width_luma_ub = s->dummy_integer_array[1];
- CalculateSwathAndDETConfiguration_params->swath_width_chroma_ub = s->dummy_integer_array[2];
- CalculateSwathAndDETConfiguration_params->SwathWidth = s->dummy_integer_array[3];
- CalculateSwathAndDETConfiguration_params->SwathWidthChroma = s->dummy_integer_array[4];
- CalculateSwathAndDETConfiguration_params->SwathHeightY = s->dummy_integer_array[5];
- CalculateSwathAndDETConfiguration_params->SwathHeightC = s->dummy_integer_array[6];
- CalculateSwathAndDETConfiguration_params->DETBufferSizeInKByte = s->dummy_integer_array[7];
- CalculateSwathAndDETConfiguration_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeY;
- CalculateSwathAndDETConfiguration_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeC;
- CalculateSwathAndDETConfiguration_params->UnboundedRequestEnabled = &s->dummy_boolean[0];
- CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_64b = &s->dummy_integer[2];
- CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_zs = &s->dummy_integer[1];
- CalculateSwathAndDETConfiguration_params->CompressedBufferSizeInkByte = &s->dummy_integer[0];
- CalculateSwathAndDETConfiguration_params->ViewportSizeSupportPerSurface = mode_lib->ms.SingleDPPViewportSizeSupportPerSurface;
- CalculateSwathAndDETConfiguration_params->ViewportSizeSupport = &s->dummy_boolean[1];
-
- CalculateSwathAndDETConfiguration(&mode_lib->scratch,
- CalculateSwathAndDETConfiguration_params); /* dml_bool_t *ViewportSizeSupport */
- s->MPCCombineMethodAsNeededForPStateChangeAndVoltage = false;
- s->MPCCombineMethodAsPossible = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_as_needed_for_pstate_and_voltage)
- s->MPCCombineMethodAsNeededForPStateChangeAndVoltage = true;
- if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_as_possible)
- s->MPCCombineMethodAsPossible = true;
- }
- mode_lib->ms.support.MPCCombineMethodIncompatible = s->MPCCombineMethodAsNeededForPStateChangeAndVoltage && s->MPCCombineMethodAsPossible;
-
- for (j = 0; j < 2; j++) {
- mode_lib->ms.TotalNumberOfActiveDPP[j] = 0;
- mode_lib->ms.support.TotalAvailablePipesSupport[j] = true;
-
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- CalculateODMMode(
- mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit,
- mode_lib->ms.cache_display_cfg.timing.HActive[k],
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
- mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
- mode_lib->ms.policy.ODMUse[k],
- mode_lib->ms.state.dispclk_mhz,
- mode_lib->ms.max_state.dispclk_mhz,
- false, // DSCEnable
- mode_lib->ms.TotalNumberOfActiveDPP[j],
- mode_lib->ms.ip.max_num_dpp,
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.soc.dcn_downspread_percent,
- mode_lib->ms.ip.dispclk_ramp_margin_percent,
- mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
-
- /* Output */
- &s->TotalAvailablePipesSupportNoDSC,
- &s->NumberOfDPPNoDSC,
- &s->ODMModeNoDSC,
- &s->RequiredDISPCLKPerSurfaceNoDSC);
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ CalculateUrgentBurstFactor(
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
+ mode_lib->ms.swath_width_luma_ub_this_state[k],
+ mode_lib->ms.swath_width_chroma_ub_this_state[k],
+ mode_lib->ms.SwathHeightYThisState[k],
+ mode_lib->ms.SwathHeightCThisState[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.UrgLatency,
+ mode_lib->ms.ip.cursor_buffer_size,
+ mode_lib->ms.cache_display_cfg.plane.CursorWidth[k],
+ mode_lib->ms.cache_display_cfg.plane.CursorBPP[k],
+ mode_lib->ms.VRatioPreY[j][k],
+ mode_lib->ms.VRatioPreC[j][k],
+ mode_lib->ms.BytePerPixelInDETY[k],
+ mode_lib->ms.BytePerPixelInDETC[k],
+ mode_lib->ms.DETBufferSizeYThisState[k],
+ mode_lib->ms.DETBufferSizeCThisState[k],
+ /* Output */
+ &mode_lib->ms.UrgentBurstFactorCursorPre[k],
+ &mode_lib->ms.UrgentBurstFactorLumaPre[k],
+ &mode_lib->ms.UrgentBurstFactorChroma[k],
+ &mode_lib->ms.NotUrgentLatencyHidingPre[k]);
- CalculateODMMode(
- mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit,
- mode_lib->ms.cache_display_cfg.timing.HActive[k],
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
- mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
- mode_lib->ms.policy.ODMUse[k],
- mode_lib->ms.state.dispclk_mhz,
- mode_lib->ms.max_state.dispclk_mhz,
- true, // DSCEnable
- mode_lib->ms.TotalNumberOfActiveDPP[j],
- mode_lib->ms.ip.max_num_dpp,
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.soc.dcn_downspread_percent,
- mode_lib->ms.ip.dispclk_ramp_margin_percent,
- mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
+ mode_lib->ms.cursor_bw_pre[k] = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k] * mode_lib->ms.cache_display_cfg.plane.CursorWidth[k] *
+ mode_lib->ms.cache_display_cfg.plane.CursorBPP[k] / 8.0 / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] /
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.VRatioPreY[j][k];
+ }
- /* Output */
- &s->TotalAvailablePipesSupportDSC,
- &s->NumberOfDPPDSC,
- &s->ODMModeDSC,
- &s->RequiredDISPCLKPerSurfaceDSC);
+ {
+ CalculatePrefetchBandwithSupport(
+ mode_lib->ms.num_active_planes,
+ mode_lib->ms.ReturnBWPerState[j],
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange,
+ mode_lib->ms.NotUrgentLatencyHidingPre,
+ mode_lib->ms.ReadBandwidthLuma,
+ mode_lib->ms.ReadBandwidthChroma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
+ mode_lib->ms.cursor_bw,
+ mode_lib->ms.meta_row_bandwidth_this_state,
+ mode_lib->ms.dpte_row_bandwidth_this_state,
+ mode_lib->ms.cursor_bw_pre,
+ mode_lib->ms.prefetch_vmrow_bw,
+ mode_lib->ms.NoOfDPPThisState,
+ mode_lib->ms.UrgentBurstFactorLuma,
+ mode_lib->ms.UrgentBurstFactorChroma,
+ mode_lib->ms.UrgentBurstFactorCursor,
+ mode_lib->ms.UrgentBurstFactorLumaPre,
+ mode_lib->ms.UrgentBurstFactorChromaPre,
+ mode_lib->ms.UrgentBurstFactorCursorPre,
- CalculateOutputLink(
- mode_lib->ms.state.phyclk_mhz,
- mode_lib->ms.state.phyclk_d18_mhz,
- mode_lib->ms.state.phyclk_d32_mhz,
- mode_lib->ms.soc.phy_downspread_percent,
- (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k),
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
- mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k],
- mode_lib->ms.cache_display_cfg.timing.HActive[k],
- mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k],
- mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k],
- mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k],
- mode_lib->ms.support.NumberOfDSCSlices[k],
- mode_lib->ms.cache_display_cfg.output.AudioSampleRate[k],
- mode_lib->ms.cache_display_cfg.output.AudioSampleLayout[k],
- s->ODMModeNoDSC,
- s->ODMModeDSC,
- mode_lib->ms.cache_display_cfg.output.DSCEnable[k],
- mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k],
- mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k],
+ /* output */
+ &s->dummy_single[0], // dml_float_t *PrefetchBandwidth
+ &s->dummy_single[1], // dml_float_t *PrefetchBandwidthNotIncludingMALLPrefetch
+ &mode_lib->mp.FractionOfUrgentBandwidth, // dml_float_t *FractionOfUrgentBandwidth
+ &mode_lib->ms.support.PrefetchSupported[j]);
+ }
- /* Output */
- &mode_lib->ms.RequiresDSC[k],
- &mode_lib->ms.RequiresFEC[k],
- &mode_lib->ms.OutputBppPerState[k],
- &mode_lib->ms.OutputTypePerState[k], // VBA_DELTA, VBA uses a string to represent type and rate, but DML uses enum, don't want to rely on strng
- &mode_lib->ms.OutputRatePerState[k],
- &mode_lib->ms.RequiredSlots[k]);
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.LineTimesForPrefetch[k] < 2.0
+ || mode_lib->ms.LinesForMetaPTE[k] >= 32.0
+ || mode_lib->ms.LinesForMetaAndDPTERow[k] >= 16.0
+ || mode_lib->ms.support.NoTimeForPrefetch[j][k] == true) {
+ mode_lib->ms.support.PrefetchSupported[j] = false;
+ }
+ }
- if (mode_lib->ms.RequiresDSC[k] == false) {
- mode_lib->ms.ODMModePerState[k] = s->ODMModeNoDSC;
- mode_lib->ms.RequiredDISPCLKPerSurface[j][k] = s->RequiredDISPCLKPerSurfaceNoDSC;
- if (!s->TotalAvailablePipesSupportNoDSC)
- mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
- mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + s->NumberOfDPPNoDSC;
- } else {
- mode_lib->ms.ODMModePerState[k] = s->ODMModeDSC;
- mode_lib->ms.RequiredDISPCLKPerSurface[j][k] = s->RequiredDISPCLKPerSurfaceDSC;
- if (!s->TotalAvailablePipesSupportDSC)
- mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
- mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + s->NumberOfDPPDSC;
+ mode_lib->ms.support.DynamicMetadataSupported[j] = true;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.support.NoTimeForDynamicMetadata[j][k] == true) {
+ mode_lib->ms.support.DynamicMetadataSupported[j] = false;
+ }
}
- }
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
- mode_lib->ms.MPCCombine[j][k] = false;
- mode_lib->ms.NoOfDPP[j][k] = 4;
- } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
- mode_lib->ms.MPCCombine[j][k] = false;
- mode_lib->ms.NoOfDPP[j][k] = 2;
- } else if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_disabled) {
- mode_lib->ms.MPCCombine[j][k] = false;
- mode_lib->ms.NoOfDPP[j][k] = 1;
- } else if (RoundToDFSGranularity(mode_lib->ms.MinDPPCLKUsingSingleDPP[k] * (1 + mode_lib->ms.soc.dcn_downspread_percent / 100),
- 1, mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz) <= mode_lib->ms.state.dppclk_mhz &&
- mode_lib->ms.SingleDPPViewportSizeSupportPerSurface[k] == true) {
- mode_lib->ms.MPCCombine[j][k] = false;
- mode_lib->ms.NoOfDPP[j][k] = 1;
- } else if (mode_lib->ms.TotalNumberOfActiveDPP[j] < (dml_uint_t) mode_lib->ms.ip.max_num_dpp) {
- mode_lib->ms.MPCCombine[j][k] = true;
- mode_lib->ms.NoOfDPP[j][k] = 2;
- mode_lib->ms.TotalNumberOfActiveDPP[j] = (dml_uint_t) mode_lib->ms.TotalNumberOfActiveDPP[j] + 1;
- } else {
- mode_lib->ms.MPCCombine[j][k] = false;
- mode_lib->ms.NoOfDPP[j][k] = 1;
- mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
+ mode_lib->ms.support.VRatioInPrefetchSupported[j] = true;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.support.NoTimeForPrefetch[j][k] == true ||
+ mode_lib->ms.VRatioPreY[j][k] > __DML_MAX_VRATIO_PRE_ENHANCE_PREFETCH_ACC__ ||
+ mode_lib->ms.VRatioPreC[j][k] > __DML_MAX_VRATIO_PRE_ENHANCE_PREFETCH_ACC__ ||
+ ((s->MaxVStartup < s->MaximumVStartup[j][k] || mode_lib->ms.policy.EnhancedPrefetchScheduleAccelerationFinal == 0) &&
+ (mode_lib->ms.VRatioPreY[j][k] > __DML_MAX_VRATIO_PRE__ || mode_lib->ms.VRatioPreC[j][k] > __DML_MAX_VRATIO_PRE__))) {
+ mode_lib->ms.support.VRatioInPrefetchSupported[j] = false;
+ }
}
- }
- mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = 0;
- s->NoChromaOrLinear = true;
- for (k = 0; k < (dml_uint_t) mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.NoOfDPP[j][k] == 1)
- mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] + 1;
- if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_8
- || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_10
- || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_12
- || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_rgbe_alpha
- || mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear) {
- s->NoChromaOrLinear = false;
+ s->AnyLinesForVMOrRowTooLarge = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.LinesForMetaAndDPTERow[k] >= 16 || mode_lib->ms.LinesForMetaPTE[k] >= 32) {
+ s->AnyLinesForVMOrRowTooLarge = true;
+ }
}
- }
- if (j == 1 && !UnboundedRequest(mode_lib->ms.policy.UseUnboundedRequesting,
- mode_lib->ms.TotalNumberOfActiveDPP[j], s->NoChromaOrLinear,
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[0])) {
- while (!(mode_lib->ms.TotalNumberOfActiveDPP[j] >= (dml_uint_t) mode_lib->ms.ip.max_num_dpp || mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] == 0)) {
- s->BWOfNonCombinedSurfaceOfMaximumBandwidth = 0;
- s->NumberOfNonCombinedSurfaceOfMaximumBandwidth = 0;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.policy.MPCCombineUse[k] != dml_mpc_disabled && mode_lib->ms.policy.MPCCombineUse[k] != dml_mpc_as_needed_for_voltage &&
- mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k] > s->BWOfNonCombinedSurfaceOfMaximumBandwidth &&
- (mode_lib->ms.ODMModePerState[k] != dml_odm_mode_combine_2to1 && mode_lib->ms.ODMModePerState[k] != dml_odm_mode_combine_4to1) &&
- mode_lib->ms.MPCCombine[j][k] == false) {
- s->BWOfNonCombinedSurfaceOfMaximumBandwidth = mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k];
- s->NumberOfNonCombinedSurfaceOfMaximumBandwidth = k;
+ if (mode_lib->ms.support.PrefetchSupported[j] == true && mode_lib->ms.support.VRatioInPrefetchSupported[j] == true) {
+ mode_lib->ms.BandwidthAvailableForImmediateFlip = CalculateBandwidthAvailableForImmediateFlip(
+ mode_lib->ms.num_active_planes,
+ mode_lib->ms.ReturnBWPerState[j],
+ mode_lib->ms.ReadBandwidthLuma,
+ mode_lib->ms.ReadBandwidthChroma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
+ mode_lib->ms.cursor_bw,
+ mode_lib->ms.cursor_bw_pre,
+ mode_lib->ms.NoOfDPPThisState,
+ mode_lib->ms.UrgentBurstFactorLuma,
+ mode_lib->ms.UrgentBurstFactorChroma,
+ mode_lib->ms.UrgentBurstFactorCursor,
+ mode_lib->ms.UrgentBurstFactorLumaPre,
+ mode_lib->ms.UrgentBurstFactorChromaPre,
+ mode_lib->ms.UrgentBurstFactorCursorPre);
+
+ mode_lib->ms.TotImmediateFlipBytes = 0;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (!(mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_not_required)) {
+ mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] + mode_lib->ms.MetaRowBytes[j][k];
+ if (mode_lib->ms.use_one_row_for_frame_flip[j][k]) {
+ mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * (2 * mode_lib->ms.DPTEBytesPerRow[j][k]);
+ } else {
+ mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * mode_lib->ms.DPTEBytesPerRow[j][k];
+ }
}
}
- mode_lib->ms.MPCCombine[j][s->NumberOfNonCombinedSurfaceOfMaximumBandwidth] = true;
- mode_lib->ms.NoOfDPP[j][s->NumberOfNonCombinedSurfaceOfMaximumBandwidth] = 2;
- mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + 1;
- mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] - 1;
- }
- }
-
- //DISPCLK/DPPCLK
- mode_lib->ms.WritebackRequiredDISPCLK = 0;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k]) {
- mode_lib->ms.WritebackRequiredDISPCLK = dml_max(mode_lib->ms.WritebackRequiredDISPCLK,
- CalculateWriteBackDISPCLK(mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k],
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackSourceWidth[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k],
- mode_lib->ms.ip.writeback_line_buffer_buffer_size,
- mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz));
- }
- }
- mode_lib->ms.RequiredDISPCLK[j] = mode_lib->ms.WritebackRequiredDISPCLK;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.RequiredDISPCLK[j] = dml_max(mode_lib->ms.RequiredDISPCLK[j], mode_lib->ms.RequiredDISPCLKPerSurface[j][k]);
- }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ CalculateFlipSchedule(
+ s->HostVMInefficiencyFactor,
+ mode_lib->ms.ExtraLatency,
+ mode_lib->ms.UrgLatency,
+ mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels,
+ mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
+ mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
+ mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
+ mode_lib->ms.soc.hostvm_min_page_size_kbytes,
+ mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k],
+ mode_lib->ms.MetaRowBytes[j][k],
+ mode_lib->ms.DPTEBytesPerRow[j][k],
+ mode_lib->ms.BandwidthAvailableForImmediateFlip,
+ mode_lib->ms.TotImmediateFlipBytes,
+ mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
+ (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]),
+ mode_lib->ms.cache_display_cfg.plane.VRatio[k],
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
+ mode_lib->ms.Tno_bw[k],
+ mode_lib->ms.cache_display_cfg.surface.DCCEnable[k],
+ mode_lib->ms.dpte_row_height[k],
+ mode_lib->ms.meta_row_height[k],
+ mode_lib->ms.dpte_row_height_chroma[k],
+ mode_lib->ms.meta_row_height_chroma[k],
+ mode_lib->ms.use_one_row_for_frame_flip[j][k], // 24
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
- }
+ /* Output */
+ &mode_lib->ms.DestinationLinesToRequestVMInImmediateFlip[k],
+ &mode_lib->ms.DestinationLinesToRequestRowInImmediateFlip[k],
+ &mode_lib->ms.final_flip_bw[k],
+ &mode_lib->ms.ImmediateFlipSupportedForPipe[k]);
+ }
- CalculateDPPCLK(mode_lib->ms.num_active_planes,
- mode_lib->ms.soc.dcn_downspread_percent,
- mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
- mode_lib->ms.MinDPPCLKUsingSingleDPP,
- mode_lib->ms.NoOfDPPThisState,
- /* Output */
- &mode_lib->ms.GlobalDPPCLK,
- mode_lib->ms.RequiredDPPCLKThisState);
+ {
+ CalculateImmediateFlipBandwithSupport(mode_lib->ms.num_active_planes,
+ mode_lib->ms.ReturnBWPerState[j],
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange,
+ mode_lib->ms.policy.ImmediateFlipRequirement,
+ mode_lib->ms.final_flip_bw,
+ mode_lib->ms.ReadBandwidthLuma,
+ mode_lib->ms.ReadBandwidthChroma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
+ mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
+ mode_lib->ms.cursor_bw,
+ mode_lib->ms.meta_row_bandwidth_this_state,
+ mode_lib->ms.dpte_row_bandwidth_this_state,
+ mode_lib->ms.cursor_bw_pre,
+ mode_lib->ms.prefetch_vmrow_bw,
+ mode_lib->ms.NoOfDPP[j], // VBA_ERROR DPPPerSurface is not assigned at this point, should use NoOfDpp here
+ mode_lib->ms.UrgentBurstFactorLuma,
+ mode_lib->ms.UrgentBurstFactorChroma,
+ mode_lib->ms.UrgentBurstFactorCursor,
+ mode_lib->ms.UrgentBurstFactorLumaPre,
+ mode_lib->ms.UrgentBurstFactorChromaPre,
+ mode_lib->ms.UrgentBurstFactorCursorPre,
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.RequiredDPPCLKPerSurface[j][k] = mode_lib->ms.RequiredDPPCLKThisState[k];
- }
+ /* output */
+ &s->dummy_single[0], // dml_float_t *TotalBandwidth
+ &s->dummy_single[1], // dml_float_t *TotalBandwidthNotIncludingMALLPrefetch
+ &s->dummy_single[2], // dml_float_t *FractionOfUrgentBandwidth
+ &mode_lib->ms.support.ImmediateFlipSupportedForState[j]); // dml_bool_t *ImmediateFlipBandwidthSupport
+ }
- mode_lib->ms.support.DISPCLK_DPPCLK_Support[j] = !((mode_lib->ms.RequiredDISPCLK[j] > mode_lib->ms.state.dispclk_mhz) || (mode_lib->ms.GlobalDPPCLK > mode_lib->ms.state.dppclk_mhz));
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (!(mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_not_required) && (mode_lib->ms.ImmediateFlipSupportedForPipe[k] == false))
+ mode_lib->ms.support.ImmediateFlipSupportedForState[j] = false;
+ }
- if (mode_lib->ms.TotalNumberOfActiveDPP[j] > (dml_uint_t) mode_lib->ms.ip.max_num_dpp) {
- mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
- }
- } // j
+ } else { // if prefetch not support, assume iflip not supported
+ mode_lib->ms.support.ImmediateFlipSupportedForState[j] = false;
+ }
- /* Total Available OTG, HDMIFRL, DP Support Check */
- s->TotalNumberOfActiveOTG = 0;
- s->TotalNumberOfActiveHDMIFRL = 0;
- s->TotalNumberOfActiveDP2p0 = 0;
- s->TotalNumberOfActiveDP2p0Outputs = 0;
+ if (s->MaxVStartup <= __DML_VBA_MIN_VSTARTUP__ || s->AnyLinesForVMOrRowTooLarge == false) {
+ s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ s->NextPrefetchMode[k] = s->NextPrefetchMode[k] + 1;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
- s->TotalNumberOfActiveOTG = s->TotalNumberOfActiveOTG + 1;
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)
- s->TotalNumberOfActiveHDMIFRL = s->TotalNumberOfActiveHDMIFRL + 1;
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0) {
- s->TotalNumberOfActiveDP2p0 = s->TotalNumberOfActiveDP2p0 + 1;
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k || mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == false) {
- s->TotalNumberOfActiveDP2p0Outputs = s->TotalNumberOfActiveDP2p0Outputs + 1;
+ if (s->NextPrefetchMode[k] <= s->MaxPrefetchMode[k])
+ s->AllPrefetchModeTested = false;
}
+ } else {
+ s->NextMaxVStartup = s->NextMaxVStartup - 1;
}
+ } while (!((mode_lib->ms.support.PrefetchSupported[j] == true && mode_lib->ms.support.DynamicMetadataSupported[j] == true &&
+ mode_lib->ms.support.VRatioInPrefetchSupported[j] == true &&
+ // consider flip support is okay if when there is no hostvm and the user does't require a iflip OR the flip bw is ok
+ // If there is hostvm, DCN needs to support iflip for invalidation
+ ((s->ImmediateFlipRequiredFinal) || mode_lib->ms.support.ImmediateFlipSupportedForState[j] == true)) ||
+ (s->NextMaxVStartup == s->MaxVStartupAllPlanes[j] && s->AllPrefetchModeTested)));
+
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.use_one_row_for_frame_this_state[k] = mode_lib->ms.use_one_row_for_frame[j][k];
}
- }
- mode_lib->ms.support.NumberOfOTGSupport = (s->TotalNumberOfActiveOTG <= (dml_uint_t) mode_lib->ms.ip.max_num_otg);
- mode_lib->ms.support.NumberOfHDMIFRLSupport = (s->TotalNumberOfActiveHDMIFRL <= (dml_uint_t) mode_lib->ms.ip.max_num_hdmi_frl_outputs);
- mode_lib->ms.support.NumberOfDP2p0Support = (s->TotalNumberOfActiveDP2p0 <= (dml_uint_t) mode_lib->ms.ip.max_num_dp2p0_streams && s->TotalNumberOfActiveDP2p0Outputs <= (dml_uint_t) mode_lib->ms.ip.max_num_dp2p0_outputs);
+ s->mSOCParameters.UrgentLatency = mode_lib->ms.UrgLatency;
+ s->mSOCParameters.ExtraLatency = mode_lib->ms.ExtraLatency;
+ s->mSOCParameters.WritebackLatency = mode_lib->ms.state.writeback_latency_us;
+ s->mSOCParameters.DRAMClockChangeLatency = mode_lib->ms.state.dram_clock_change_latency_us;
+ s->mSOCParameters.FCLKChangeLatency = mode_lib->ms.state.fclk_change_latency_us;
+ s->mSOCParameters.SRExitTime = mode_lib->ms.state.sr_exit_time_us;
+ s->mSOCParameters.SREnterPlusExitTime = mode_lib->ms.state.sr_enter_plus_exit_time_us;
+ s->mSOCParameters.SRExitZ8Time = mode_lib->ms.state.sr_exit_z8_time_us;
+ s->mSOCParameters.SREnterPlusExitZ8Time = mode_lib->ms.state.sr_enter_plus_exit_z8_time_us;
+ s->mSOCParameters.USRRetrainingLatency = mode_lib->ms.state.usr_retraining_latency_us;
+ s->mSOCParameters.SMNLatency = mode_lib->ms.soc.smn_latency_us;
- /* Display IO and DSC Support Check */
- mode_lib->ms.support.NonsupportedDSCInputBPC = false;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.output.OutputDisabled[k] == false &&
- !(mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 12.0
- || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 10.0
- || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 8.0
- || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] > (dml_uint_t) mode_lib->ms.ip.maximum_dsc_bits_per_component
- )) {
- mode_lib->ms.support.NonsupportedDSCInputBPC = true;
- }
- }
+ CalculateWatermarks_params->USRRetrainingRequiredFinal = mode_lib->ms.policy.USRRetrainingRequiredFinal;
+ CalculateWatermarks_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
+ CalculateWatermarks_params->PrefetchMode = mode_lib->ms.PrefetchMode;
+ CalculateWatermarks_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
+ CalculateWatermarks_params->MaxLineBufferLines = mode_lib->ms.ip.max_line_buffer_lines;
+ CalculateWatermarks_params->LineBufferSize = mode_lib->ms.ip.line_buffer_size_bits;
+ CalculateWatermarks_params->WritebackInterfaceBufferSize = mode_lib->ms.ip.writeback_interface_buffer_size_kbytes;
+ CalculateWatermarks_params->DCFCLK = mode_lib->ms.DCFCLKState[j];
+ CalculateWatermarks_params->ReturnBW = mode_lib->ms.ReturnBWPerState[j];
+ CalculateWatermarks_params->SynchronizeTimingsFinal = mode_lib->ms.policy.SynchronizeTimingsFinal;
+ CalculateWatermarks_params->SynchronizeDRRDisplaysForUCLKPStateChangeFinal = mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal;
+ CalculateWatermarks_params->DRRDisplay = mode_lib->ms.cache_display_cfg.timing.DRRDisplay;
+ CalculateWatermarks_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
+ CalculateWatermarks_params->meta_row_height = mode_lib->ms.meta_row_height;
+ CalculateWatermarks_params->meta_row_height_chroma = mode_lib->ms.meta_row_height_chroma;
+ CalculateWatermarks_params->mmSOCParameters = s->mSOCParameters;
+ CalculateWatermarks_params->WritebackChunkSize = mode_lib->ms.ip.writeback_chunk_size_kbytes;
+ CalculateWatermarks_params->SOCCLK = mode_lib->ms.state.socclk_mhz;
+ CalculateWatermarks_params->DCFClkDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
+ CalculateWatermarks_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeYThisState;
+ CalculateWatermarks_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeCThisState;
+ CalculateWatermarks_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState;
+ CalculateWatermarks_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState;
+ CalculateWatermarks_params->LBBitPerPixel = mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel;
+ CalculateWatermarks_params->SwathWidthY = mode_lib->ms.SwathWidthYThisState;
+ CalculateWatermarks_params->SwathWidthC = mode_lib->ms.SwathWidthCThisState;
+ CalculateWatermarks_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
+ CalculateWatermarks_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
+ CalculateWatermarks_params->VTaps = mode_lib->ms.cache_display_cfg.plane.VTaps;
+ CalculateWatermarks_params->VTapsChroma = mode_lib->ms.cache_display_cfg.plane.VTapsChroma;
+ CalculateWatermarks_params->VRatio = mode_lib->ms.cache_display_cfg.plane.VRatio;
+ CalculateWatermarks_params->VRatioChroma = mode_lib->ms.cache_display_cfg.plane.VRatioChroma;
+ CalculateWatermarks_params->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal;
+ CalculateWatermarks_params->VTotal = mode_lib->ms.cache_display_cfg.timing.VTotal;
+ CalculateWatermarks_params->VActive = mode_lib->ms.cache_display_cfg.timing.VActive;
+ CalculateWatermarks_params->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock;
+ CalculateWatermarks_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
+ CalculateWatermarks_params->DPPPerSurface = mode_lib->ms.NoOfDPPThisState;
+ CalculateWatermarks_params->BytePerPixelDETY = mode_lib->ms.BytePerPixelInDETY;
+ CalculateWatermarks_params->BytePerPixelDETC = mode_lib->ms.BytePerPixelInDETC;
+ CalculateWatermarks_params->DSTXAfterScaler = s->DSTXAfterScaler;
+ CalculateWatermarks_params->DSTYAfterScaler = s->DSTYAfterScaler;
+ CalculateWatermarks_params->WritebackEnable = mode_lib->ms.cache_display_cfg.writeback.WritebackEnable;
+ CalculateWatermarks_params->WritebackPixelFormat = mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat;
+ CalculateWatermarks_params->WritebackDestinationWidth = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth;
+ CalculateWatermarks_params->WritebackDestinationHeight = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight;
+ CalculateWatermarks_params->WritebackSourceHeight = mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight;
+ CalculateWatermarks_params->UnboundedRequestEnabled = mode_lib->ms.UnboundedRequestEnabledThisState;
+ CalculateWatermarks_params->CompressedBufferSizeInkByte = mode_lib->ms.CompressedBufferSizeInkByteThisState;
- mode_lib->ms.support.ExceededMultistreamSlots = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k) {
- s->TotalSlots = mode_lib->ms.RequiredSlots[k];
- for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[j] == k)
- s->TotalSlots = s->TotalSlots + mode_lib->ms.RequiredSlots[j];
- }
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp && s->TotalSlots > 63)
- mode_lib->ms.support.ExceededMultistreamSlots = true;
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 && s->TotalSlots > 64)
- mode_lib->ms.support.ExceededMultistreamSlots = true;
- }
- }
- mode_lib->ms.support.LinkCapacitySupport = true;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.output.OutputDisabled[k] == false &&
- mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) && mode_lib->ms.OutputBppPerState[k] == 0) {
- mode_lib->ms.support.LinkCapacitySupport = false;
- }
- }
+ // Output
+ CalculateWatermarks_params->Watermark = &s->dummy_watermark; // Watermarks *Watermark
+ CalculateWatermarks_params->DRAMClockChangeSupport = &mode_lib->ms.support.DRAMClockChangeSupport[j];
+ CalculateWatermarks_params->MaxActiveDRAMClockChangeLatencySupported = &s->dummy_single_array[0]; // dml_float_t *MaxActiveDRAMClockChangeLatencySupported[]
+ CalculateWatermarks_params->SubViewportLinesNeededInMALL = &mode_lib->ms.SubViewportLinesNeededInMALL[j]; // dml_uint_t SubViewportLinesNeededInMALL[]
+ CalculateWatermarks_params->FCLKChangeSupport = &mode_lib->ms.support.FCLKChangeSupport[j];
+ CalculateWatermarks_params->MaxActiveFCLKChangeLatencySupported = &s->dummy_single[0]; // dml_float_t *MaxActiveFCLKChangeLatencySupported
+ CalculateWatermarks_params->USRRetrainingSupport = &mode_lib->ms.support.USRRetrainingSupport[j];
+ CalculateWatermarks_params->ActiveDRAMClockChangeLatencyMargin = mode_lib->ms.support.ActiveDRAMClockChangeLatencyMargin;
+
+ CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(&mode_lib->scratch,
+ CalculateWatermarks_params);
- mode_lib->ms.support.P2IWith420 = false;
- mode_lib->ms.support.DSCOnlyIfNecessaryWithBPP = false;
- mode_lib->ms.support.DSC422NativeNotSupported = false;
- mode_lib->ms.support.LinkRateDoesNotMatchDPVersion = false;
- mode_lib->ms.support.LinkRateForMultistreamNotIndicated = false;
- mode_lib->ms.support.BPPForMultistreamNotIndicated = false;
- mode_lib->ms.support.MultistreamWithHDMIOreDP = false;
- mode_lib->ms.support.MSOOrODMSplitWithNonDPLink = false;
- mode_lib->ms.support.NotEnoughLanesForMSO = false;
+ } // for j
+}
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)) {
- if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_420 && mode_lib->ms.cache_display_cfg.timing.Interlace[k] == 1 && mode_lib->ms.ip.ptoi_supported == true)
- mode_lib->ms.support.P2IWith420 = true;
+/// @brief The Mode Support function.
+dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
+{
+ struct dml_core_mode_support_locals_st *s = &mode_lib->scratch.dml_core_mode_support_locals;
+ struct UseMinimumDCFCLK_params_st *UseMinimumDCFCLK_params = &mode_lib->scratch.UseMinimumDCFCLK_params;
+ struct CalculateSwathAndDETConfiguration_params_st *CalculateSwathAndDETConfiguration_params = &mode_lib->scratch.CalculateSwathAndDETConfiguration_params;
+ struct CalculateVMRowAndSwath_params_st *CalculateVMRowAndSwath_params = &mode_lib->scratch.CalculateVMRowAndSwath_params;
- if (mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable_if_necessary && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] != 0)
- mode_lib->ms.support.DSCOnlyIfNecessaryWithBPP = true;
- if ((mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable || mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable_if_necessary) && mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_n422 && !mode_lib->ms.ip.dsc422_native_support)
- mode_lib->ms.support.DSC422NativeNotSupported = true;
+ dml_uint_t j, k, m;
- if (((mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr2 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr3) &&
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp && mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_edp) ||
- ((mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr10 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr13p5 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr20) &&
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp2p0))
- mode_lib->ms.support.LinkRateDoesNotMatchDPVersion = true;
+ mode_lib->ms.num_active_planes = dml_get_num_active_planes(&mode_lib->ms.cache_display_cfg);
+ dml_print("DML::%s: num_active_planes = %u\n", __func__, mode_lib->ms.num_active_planes);
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k && mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_na)
- mode_lib->ms.support.LinkRateForMultistreamNotIndicated = true;
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] == 0)
- mode_lib->ms.support.BPPForMultistreamNotIndicated = true;
- for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == j && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] == 0)
- mode_lib->ms.support.BPPForMultistreamNotIndicated = true;
- }
- }
+ CalculateMaxDETAndMinCompressedBufferSize(
+ mode_lib->ms.ip.config_return_buffer_size_in_kbytes,
+ mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes,
+ mode_lib->ms.ip.rob_buffer_size_kbytes,
+ mode_lib->ms.ip.max_num_dpp,
+ mode_lib->ms.policy.NomDETInKByteOverrideEnable, // VBA_DELTA
+ mode_lib->ms.policy.NomDETInKByteOverrideValue, // VBA_DELTA
- if ((mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1 && mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k)
- mode_lib->ms.support.MultistreamWithHDMIOreDP = true;
- for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
- if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1 && mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == j)
- mode_lib->ms.support.MultistreamWithHDMIOreDP = true;
- }
- }
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp && (mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_split_1to2 ||
- mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to2 || mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to4))
- mode_lib->ms.support.MSOOrODMSplitWithNonDPLink = true;
+ /* Output */
+ &mode_lib->ms.MaxTotalDETInKByte,
+ &mode_lib->ms.NomDETInKByte,
+ &mode_lib->ms.MinCompressedBufferSizeInKByte);
- if ((mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to2 && mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k] < 2) ||
- (mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to4 && mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k] < 4))
- mode_lib->ms.support.NotEnoughLanesForMSO = true;
+ PixelClockAdjustmentForProgressiveToInterlaceUnit(&mode_lib->ms.cache_display_cfg, mode_lib->ms.ip.ptoi_supported);
+
+
+ /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/
+
+ /*Scale Ratio, taps Support Check*/
+ mode_lib->ms.support.ScaleRatioAndTapsSupport = true;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.plane.ScalerEnabled[k] == false
+ && ((mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_64
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_32
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_16
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_16
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_8
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha)
+ || mode_lib->ms.cache_display_cfg.plane.HRatio[k] != 1.0
+ || mode_lib->ms.cache_display_cfg.plane.HTaps[k] != 1.0
+ || mode_lib->ms.cache_display_cfg.plane.VRatio[k] != 1.0
+ || mode_lib->ms.cache_display_cfg.plane.VTaps[k] != 1.0)) {
+ mode_lib->ms.support.ScaleRatioAndTapsSupport = false;
+ } else if (mode_lib->ms.cache_display_cfg.plane.VTaps[k] < 1.0 || mode_lib->ms.cache_display_cfg.plane.VTaps[k] > 8.0
+ || mode_lib->ms.cache_display_cfg.plane.HTaps[k] < 1.0 || mode_lib->ms.cache_display_cfg.plane.HTaps[k] > 8.0
+ || (mode_lib->ms.cache_display_cfg.plane.HTaps[k] > 1.0 && (mode_lib->ms.cache_display_cfg.plane.HTaps[k] % 2) == 1)
+ || mode_lib->ms.cache_display_cfg.plane.HRatio[k] > mode_lib->ms.ip.max_hscl_ratio
+ || mode_lib->ms.cache_display_cfg.plane.VRatio[k] > mode_lib->ms.ip.max_vscl_ratio
+ || mode_lib->ms.cache_display_cfg.plane.HRatio[k] > mode_lib->ms.cache_display_cfg.plane.HTaps[k]
+ || mode_lib->ms.cache_display_cfg.plane.VRatio[k] > mode_lib->ms.cache_display_cfg.plane.VTaps[k]
+ || (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_64
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_32
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_444_16
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_16
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_mono_8
+ && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe
+ && (mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k] < 1 || mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k] > 8 || mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] < 1 || mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] > 8 ||
+ (mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] > 1 && mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] % 2 == 1) ||
+ mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k] > mode_lib->ms.ip.max_hscl_ratio ||
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k] > mode_lib->ms.ip.max_vscl_ratio ||
+ mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k] > mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k] ||
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k] > mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k]))) {
+ mode_lib->ms.support.ScaleRatioAndTapsSupport = false;
}
}
- mode_lib->ms.support.DTBCLKRequiredMoreThanSupported = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k &&
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl &&
- RequiredDTBCLK(
- mode_lib->ms.RequiresDSC[k],
- mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k],
- mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
- mode_lib->ms.OutputBppPerState[k],
- mode_lib->ms.support.NumberOfDSCSlices[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k],
- mode_lib->ms.cache_display_cfg.timing.HActive[k],
- mode_lib->ms.cache_display_cfg.output.AudioSampleRate[k],
- mode_lib->ms.cache_display_cfg.output.AudioSampleLayout[k]) > mode_lib->ms.state.dtbclk_mhz) {
- mode_lib->ms.support.DTBCLKRequiredMoreThanSupported = true;
- }
+ /*Source Format, Pixel Format and Scan Support Check*/
+ mode_lib->ms.support.SourceFormatPixelAndScanSupport = true;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear && (!(!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k])) || mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true)) {
+ mode_lib->ms.support.SourceFormatPixelAndScanSupport = false;
+ }
}
- mode_lib->ms.support.ODMCombineTwoToOneSupportCheckOK = true;
- mode_lib->ms.support.ODMCombineFourToOneSupportCheckOK = true;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1 && mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi) {
- mode_lib->ms.support.ODMCombineTwoToOneSupportCheckOK = false;
- }
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1 && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi)) {
- mode_lib->ms.support.ODMCombineFourToOneSupportCheckOK = false;
- }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ CalculateBytePerPixelAndBlockSizes(
+ mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
+ mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k],
+
+ /* Output */
+ &mode_lib->ms.BytePerPixelY[k],
+ &mode_lib->ms.BytePerPixelC[k],
+ &mode_lib->ms.BytePerPixelInDETY[k],
+ &mode_lib->ms.BytePerPixelInDETC[k],
+ &mode_lib->ms.Read256BlockHeightY[k],
+ &mode_lib->ms.Read256BlockHeightC[k],
+ &mode_lib->ms.Read256BlockWidthY[k],
+ &mode_lib->ms.Read256BlockWidthC[k],
+ &mode_lib->ms.MacroTileHeightY[k],
+ &mode_lib->ms.MacroTileHeightC[k],
+ &mode_lib->ms.MacroTileWidthY[k],
+ &mode_lib->ms.MacroTileWidthC[k]);
}
- mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = false;
+ /*Bandwidth Support Check*/
for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
- if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) {
- if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_420) {
- s->DSCFormatFactor = 2;
- } else if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_444) {
- s->DSCFormatFactor = 1;
- } else if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_n422 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) {
- s->DSCFormatFactor = 2;
- } else {
- s->DSCFormatFactor = 1;
- }
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: k=%u, RequiresDSC = %u\n", __func__, k, mode_lib->ms.RequiresDSC[k]);
-#endif
- if (mode_lib->ms.RequiresDSC[k] == true) {
- if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
- if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 12.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: k=%u, PixelClockBackEnd = %f\n", __func__, k, mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k]);
- dml_print("DML::%s: k=%u, DSCCLKPerState = %f\n", __func__, k, mode_lib->ms.state.dscclk_mhz);
- dml_print("DML::%s: k=%u, DSCFormatFactor = %u\n", __func__, k, s->DSCFormatFactor);
-#endif
- mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
- }
- } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
- if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 6.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
- mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
- }
- } else {
- if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 3.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
- mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
- }
- }
- }
- }
+ if (!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k])) {
+ mode_lib->ms.SwathWidthYSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportWidth[k];
+ mode_lib->ms.SwathWidthCSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportWidthChroma[k];
+ } else {
+ mode_lib->ms.SwathWidthYSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportHeight[k];
+ mode_lib->ms.SwathWidthCSingleDPP[k] = mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma[k];
}
}
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: DSCCLKRequiredMoreThanSupported = %u\n", __func__, mode_lib->ms.support.DSCCLKRequiredMoreThanSupported);
-#endif
-
- /* Check DSC Unit and Slices Support */
- mode_lib->ms.support.NotEnoughDSCUnits = false;
- mode_lib->ms.support.NotEnoughDSCSlices = false;
- s->TotalDSCUnitsRequired = 0;
- mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = true;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.RequiresDSC[k] == true) {
- if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
- if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > 4 * (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
- mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
- s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 4;
- if (mode_lib->ms.support.NumberOfDSCSlices[k] > 16)
- mode_lib->ms.support.NotEnoughDSCSlices = true;
- } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
- if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > 2 * (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
- mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
- s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 2;
- if (mode_lib->ms.support.NumberOfDSCSlices[k] > 8)
- mode_lib->ms.support.NotEnoughDSCSlices = true;
- } else {
- if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
- mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
- s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 1;
- if (mode_lib->ms.support.NumberOfDSCSlices[k] > 4)
- mode_lib->ms.support.NotEnoughDSCSlices = true;
- }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ mode_lib->ms.ReadBandwidthLuma[k] = mode_lib->ms.SwathWidthYSingleDPP[k] * dml_ceil(mode_lib->ms.BytePerPixelInDETY[k], 1.0) / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k];
+ mode_lib->ms.ReadBandwidthChroma[k] = mode_lib->ms.SwathWidthYSingleDPP[k] / 2 * dml_ceil(mode_lib->ms.BytePerPixelInDETC[k], 2.0) / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k] / 2.0;
+ }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true
+ && mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k] == dml_444_64) {
+ mode_lib->ms.WriteBandwidth[k] = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k]
+ * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k]
+ / (mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k]
+ * mode_lib->ms.cache_display_cfg.timing.HTotal[k]
+ / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * 8.0;
+ } else if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
+ mode_lib->ms.WriteBandwidth[k] = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k]
+ * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k]
+ / (mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k]
+ * mode_lib->ms.cache_display_cfg.timing.HTotal[k]
+ / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * 4.0;
+ } else {
+ mode_lib->ms.WriteBandwidth[k] = 0.0;
}
}
- if (s->TotalDSCUnitsRequired > (dml_uint_t) mode_lib->ms.ip.num_dsc) {
- mode_lib->ms.support.NotEnoughDSCUnits = true;
+
+ /*Writeback Latency support check*/
+ mode_lib->ms.support.WritebackLatencySupport = true;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true &&
+ (mode_lib->ms.WriteBandwidth[k] > mode_lib->ms.ip.writeback_interface_buffer_size_kbytes * 1024 / mode_lib->ms.state.writeback_latency_us)) {
+ mode_lib->ms.support.WritebackLatencySupport = false;
+ }
}
- /*DSC Delay per state*/
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.DSCDelayPerState[k] = DSCDelayRequirement(mode_lib->ms.RequiresDSC[k],
- mode_lib->ms.ODMModePerState[k],
- mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k],
- mode_lib->ms.OutputBppPerState[k],
- mode_lib->ms.cache_display_cfg.timing.HActive[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k],
- mode_lib->ms.support.NumberOfDSCSlices[k],
- mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
- mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k]);
+ /*Writeback Mode Support Check*/
+ s->TotalNumberOfActiveWriteback = 0;
+ for (k = 0; k <= (dml_uint_t) mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
+ s->TotalNumberOfActiveWriteback = s->TotalNumberOfActiveWriteback + 1;
+ }
+ }
+
+ mode_lib->ms.support.EnoughWritebackUnits = 1;
+ if (s->TotalNumberOfActiveWriteback > (dml_uint_t) mode_lib->ms.ip.max_num_wb) {
+ mode_lib->ms.support.EnoughWritebackUnits = false;
}
+ /*Writeback Scale Ratio and Taps Support Check*/
+ mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = true;
for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
- for (j = 0; j <= mode_lib->ms.num_active_planes - 1; j++) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == m && mode_lib->ms.RequiresDSC[m] == true) {
- mode_lib->ms.DSCDelayPerState[k] = mode_lib->ms.DSCDelayPerState[m];
- }
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] > mode_lib->ms.ip.writeback_max_hscl_ratio
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] > mode_lib->ms.ip.writeback_max_vscl_ratio
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] < mode_lib->ms.ip.writeback_min_hscl_ratio
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] < mode_lib->ms.ip.writeback_min_vscl_ratio
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] > (dml_uint_t) mode_lib->ms.ip.writeback_max_hscl_taps
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k] > (dml_uint_t) mode_lib->ms.ip.writeback_max_vscl_taps
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k] > (dml_uint_t) mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k]
+ || mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k] > (dml_uint_t) mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k]
+ || (mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] > 2.0 && ((mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k] % 2) == 1))) {
+ mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = false;
+ }
+ if (2.0 * mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k] * (mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k] - 1) * 57 > mode_lib->ms.ip.writeback_line_buffer_buffer_size) {
+ mode_lib->ms.support.WritebackScaleRatioAndTapsSupport = false;
}
}
}
- //Calculate Swath, DET Configuration, DCFCLKDeepSleep
- //
- for (j = 0; j < 2; ++j) {
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.RequiredDPPCLKThisState[k] = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
- mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
- mode_lib->ms.ODMModeThisState[k] = mode_lib->ms.ODMModePerState[k];
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ CalculateSinglePipeDPPCLKAndSCLThroughput(
+ mode_lib->ms.cache_display_cfg.plane.HRatio[k],
+ mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k],
+ mode_lib->ms.cache_display_cfg.plane.VRatio[k],
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
+ mode_lib->ms.ip.max_dchub_pscl_bw_pix_per_clk,
+ mode_lib->ms.ip.max_pscl_lb_bw_pix_per_clk,
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
+ mode_lib->ms.cache_display_cfg.plane.HTaps[k],
+ mode_lib->ms.cache_display_cfg.plane.HTapsChroma[k],
+ mode_lib->ms.cache_display_cfg.plane.VTaps[k],
+ mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k],
+ /* Output */
+ &mode_lib->ms.PSCL_FACTOR[k],
+ &mode_lib->ms.PSCL_FACTOR_CHROMA[k],
+ &mode_lib->ms.MinDPPCLKUsingSingleDPP[k]);
+ }
+
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear) {
+ s->MaximumSwathWidthSupportLuma = 8192;
+ } else if (!dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelC[k] > 0 && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha) {
+ s->MaximumSwathWidthSupportLuma = 7680;
+ } else if (dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelC[k] > 0 && mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] != dml_rgbe_alpha) {
+ s->MaximumSwathWidthSupportLuma = 4320;
+ } else if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_rgbe_alpha) {
+ s->MaximumSwathWidthSupportLuma = 3840;
+ } else if (dml_is_vertical_rotation(mode_lib->ms.cache_display_cfg.plane.SourceScan[k]) && mode_lib->ms.BytePerPixelY[k] == 8 && mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true) {
+ s->MaximumSwathWidthSupportLuma = 3072;
+ } else {
+ s->MaximumSwathWidthSupportLuma = 6144;
}
- CalculateSwathAndDETConfiguration_params->DETSizeOverride = mode_lib->ms.cache_display_cfg.plane.DETSizeOverride;
- CalculateSwathAndDETConfiguration_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
- CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSizeInKByte = mode_lib->ms.ip.config_return_buffer_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->ROBBufferSizeInKByte = mode_lib->ms.ip.rob_buffer_size_kbytes;
- CalculateSwathAndDETConfiguration_params->MaxTotalDETInKByte = mode_lib->ms.MaxTotalDETInKByte;
- CalculateSwathAndDETConfiguration_params->MinCompressedBufferSizeInKByte = mode_lib->ms.MinCompressedBufferSizeInKByte;
- CalculateSwathAndDETConfiguration_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
- CalculateSwathAndDETConfiguration_params->ForceSingleDPP = false;
- CalculateSwathAndDETConfiguration_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- CalculateSwathAndDETConfiguration_params->nomDETInKByte = mode_lib->ms.NomDETInKByte;
- CalculateSwathAndDETConfiguration_params->UseUnboundedRequestingFinal = mode_lib->ms.policy.UseUnboundedRequesting;
- CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSegmentSizeInkByte = mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->CompressedBufferSegmentSizeInkByteFinal = mode_lib->ms.ip.compressed_buffer_segment_size_in_kbytes;
- CalculateSwathAndDETConfiguration_params->Output = mode_lib->ms.cache_display_cfg.output.OutputEncoder;
- CalculateSwathAndDETConfiguration_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
- CalculateSwathAndDETConfiguration_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
- CalculateSwathAndDETConfiguration_params->MaximumSwathWidthLuma = mode_lib->ms.MaximumSwathWidthLuma;
- CalculateSwathAndDETConfiguration_params->MaximumSwathWidthChroma = mode_lib->ms.MaximumSwathWidthChroma;
- CalculateSwathAndDETConfiguration_params->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan;
- CalculateSwathAndDETConfiguration_params->ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary;
- CalculateSwathAndDETConfiguration_params->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat;
- CalculateSwathAndDETConfiguration_params->SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling;
- CalculateSwathAndDETConfiguration_params->ViewportWidth = mode_lib->ms.cache_display_cfg.plane.ViewportWidth;
- CalculateSwathAndDETConfiguration_params->ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight;
- CalculateSwathAndDETConfiguration_params->ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart;
- CalculateSwathAndDETConfiguration_params->ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart;
- CalculateSwathAndDETConfiguration_params->ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC;
- CalculateSwathAndDETConfiguration_params->ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC;
- CalculateSwathAndDETConfiguration_params->SurfaceWidthY = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY;
- CalculateSwathAndDETConfiguration_params->SurfaceWidthC = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC;
- CalculateSwathAndDETConfiguration_params->SurfaceHeightY = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY;
- CalculateSwathAndDETConfiguration_params->SurfaceHeightC = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightY = mode_lib->ms.Read256BlockHeightY;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightC = mode_lib->ms.Read256BlockHeightC;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthY = mode_lib->ms.Read256BlockWidthY;
- CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthC = mode_lib->ms.Read256BlockWidthC;
- CalculateSwathAndDETConfiguration_params->ODMMode = mode_lib->ms.ODMModeThisState;
- CalculateSwathAndDETConfiguration_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
- CalculateSwathAndDETConfiguration_params->BytePerPixY = mode_lib->ms.BytePerPixelY;
- CalculateSwathAndDETConfiguration_params->BytePerPixC = mode_lib->ms.BytePerPixelC;
- CalculateSwathAndDETConfiguration_params->BytePerPixDETY = mode_lib->ms.BytePerPixelInDETY;
- CalculateSwathAndDETConfiguration_params->BytePerPixDETC = mode_lib->ms.BytePerPixelInDETC;
- CalculateSwathAndDETConfiguration_params->HActive = mode_lib->ms.cache_display_cfg.timing.HActive;
- CalculateSwathAndDETConfiguration_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
- CalculateSwathAndDETConfiguration_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
- CalculateSwathAndDETConfiguration_params->DPPPerSurface = mode_lib->ms.NoOfDPPThisState;
- CalculateSwathAndDETConfiguration_params->swath_width_luma_ub = mode_lib->ms.swath_width_luma_ub_this_state;
- CalculateSwathAndDETConfiguration_params->swath_width_chroma_ub = mode_lib->ms.swath_width_chroma_ub_this_state;
- CalculateSwathAndDETConfiguration_params->SwathWidth = mode_lib->ms.SwathWidthYThisState;
- CalculateSwathAndDETConfiguration_params->SwathWidthChroma = mode_lib->ms.SwathWidthCThisState;
- CalculateSwathAndDETConfiguration_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState;
- CalculateSwathAndDETConfiguration_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState;
- CalculateSwathAndDETConfiguration_params->DETBufferSizeInKByte = mode_lib->ms.DETBufferSizeInKByteThisState;
- CalculateSwathAndDETConfiguration_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeYThisState;
- CalculateSwathAndDETConfiguration_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeCThisState;
- CalculateSwathAndDETConfiguration_params->UnboundedRequestEnabled = &mode_lib->ms.UnboundedRequestEnabledThisState;
- CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_64b = &s->dummy_integer[2];
- CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_zs = &s->dummy_integer[1];
- CalculateSwathAndDETConfiguration_params->CompressedBufferSizeInkByte = &mode_lib->ms.CompressedBufferSizeInkByteThisState;
- CalculateSwathAndDETConfiguration_params->ViewportSizeSupportPerSurface = s->dummy_boolean_array[0];
- CalculateSwathAndDETConfiguration_params->ViewportSizeSupport = &mode_lib->ms.support.ViewportSizeSupport[j];
+ if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_8 || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_10 || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_12) {
+ s->MaximumSwathWidthSupportChroma = (dml_uint_t)(s->MaximumSwathWidthSupportLuma / 2.0);
+ } else {
+ s->MaximumSwathWidthSupportChroma = s->MaximumSwathWidthSupportLuma;
+ }
+ mode_lib->ms.MaximumSwathWidthInLineBufferLuma = mode_lib->ms.ip.line_buffer_size_bits * dml_max(mode_lib->ms.cache_display_cfg.plane.HRatio[k], 1.0) / mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel[k] /
+ (mode_lib->ms.cache_display_cfg.plane.VTaps[k] + dml_max(dml_ceil(mode_lib->ms.cache_display_cfg.plane.VRatio[k], 1.0) - 2, 0.0));
+ if (mode_lib->ms.BytePerPixelC[k] == 0.0) {
+ mode_lib->ms.MaximumSwathWidthInLineBufferChroma = 0;
+ } else {
+ mode_lib->ms.MaximumSwathWidthInLineBufferChroma =
+ mode_lib->ms.ip.line_buffer_size_bits
+ * dml_max(mode_lib->ms.cache_display_cfg.plane.HRatioChroma[k], 1.0)
+ / mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel[k]
+ / (mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k]
+ + dml_max(dml_ceil(mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k], 1.0) - 2, 0.0));
+ }
+ mode_lib->ms.MaximumSwathWidthLuma[k] = dml_min(s->MaximumSwathWidthSupportLuma, mode_lib->ms.MaximumSwathWidthInLineBufferLuma);
+ mode_lib->ms.MaximumSwathWidthChroma[k] = dml_min(s->MaximumSwathWidthSupportChroma, mode_lib->ms.MaximumSwathWidthInLineBufferChroma);
+ }
- CalculateSwathAndDETConfiguration(&mode_lib->scratch,
- CalculateSwathAndDETConfiguration_params);
+ /*Number Of DSC Slices*/
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
+ if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 4800) {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = (dml_uint_t)(dml_ceil(mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 600, 4));
+ } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 2400) {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = 8;
+ } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 1200) {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = 4;
+ } else if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] > 340) {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = 2;
+ } else {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = 1;
+ }
+ } else {
+ mode_lib->ms.support.NumberOfDSCSlices[k] = 0;
+ }
+ }
+
+ CalculateSwathAndDETConfiguration_params->DETSizeOverride = mode_lib->ms.cache_display_cfg.plane.DETSizeOverride;
+ CalculateSwathAndDETConfiguration_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
+ CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSizeInKByte = mode_lib->ms.ip.config_return_buffer_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->ROBBufferSizeInKByte = mode_lib->ms.ip.rob_buffer_size_kbytes;
+ CalculateSwathAndDETConfiguration_params->MaxTotalDETInKByte = mode_lib->ms.MaxTotalDETInKByte;
+ CalculateSwathAndDETConfiguration_params->MinCompressedBufferSizeInKByte = mode_lib->ms.MinCompressedBufferSizeInKByte;
+ CalculateSwathAndDETConfiguration_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
+ CalculateSwathAndDETConfiguration_params->ForceSingleDPP = 1;
+ CalculateSwathAndDETConfiguration_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
+ CalculateSwathAndDETConfiguration_params->nomDETInKByte = mode_lib->ms.NomDETInKByte;
+ CalculateSwathAndDETConfiguration_params->UseUnboundedRequestingFinal = mode_lib->ms.policy.UseUnboundedRequesting;
+ CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSegmentSizeInkByte = mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->CompressedBufferSegmentSizeInkByteFinal = mode_lib->ms.ip.compressed_buffer_segment_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->Output = mode_lib->ms.cache_display_cfg.output.OutputEncoder;
+ CalculateSwathAndDETConfiguration_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
+ CalculateSwathAndDETConfiguration_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
+ CalculateSwathAndDETConfiguration_params->MaximumSwathWidthLuma = mode_lib->ms.MaximumSwathWidthLuma;
+ CalculateSwathAndDETConfiguration_params->MaximumSwathWidthChroma = mode_lib->ms.MaximumSwathWidthChroma;
+ CalculateSwathAndDETConfiguration_params->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan;
+ CalculateSwathAndDETConfiguration_params->ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary;
+ CalculateSwathAndDETConfiguration_params->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat;
+ CalculateSwathAndDETConfiguration_params->SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling;
+ CalculateSwathAndDETConfiguration_params->ViewportWidth = mode_lib->ms.cache_display_cfg.plane.ViewportWidth;
+ CalculateSwathAndDETConfiguration_params->ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight;
+ CalculateSwathAndDETConfiguration_params->ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart;
+ CalculateSwathAndDETConfiguration_params->ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart;
+ CalculateSwathAndDETConfiguration_params->ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC;
+ CalculateSwathAndDETConfiguration_params->ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC;
+ CalculateSwathAndDETConfiguration_params->SurfaceWidthY = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY;
+ CalculateSwathAndDETConfiguration_params->SurfaceWidthC = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC;
+ CalculateSwathAndDETConfiguration_params->SurfaceHeightY = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY;
+ CalculateSwathAndDETConfiguration_params->SurfaceHeightC = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightY = mode_lib->ms.Read256BlockHeightY;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightC = mode_lib->ms.Read256BlockHeightC;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthY = mode_lib->ms.Read256BlockWidthY;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthC = mode_lib->ms.Read256BlockWidthC;
+ CalculateSwathAndDETConfiguration_params->ODMMode = s->dummy_odm_mode;
+ CalculateSwathAndDETConfiguration_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
+ CalculateSwathAndDETConfiguration_params->BytePerPixY = mode_lib->ms.BytePerPixelY;
+ CalculateSwathAndDETConfiguration_params->BytePerPixC = mode_lib->ms.BytePerPixelC;
+ CalculateSwathAndDETConfiguration_params->BytePerPixDETY = mode_lib->ms.BytePerPixelInDETY;
+ CalculateSwathAndDETConfiguration_params->BytePerPixDETC = mode_lib->ms.BytePerPixelInDETC;
+ CalculateSwathAndDETConfiguration_params->HActive = mode_lib->ms.cache_display_cfg.timing.HActive;
+ CalculateSwathAndDETConfiguration_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
+ CalculateSwathAndDETConfiguration_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
+ CalculateSwathAndDETConfiguration_params->DPPPerSurface = s->dummy_integer_array[0];
+ CalculateSwathAndDETConfiguration_params->swath_width_luma_ub = s->dummy_integer_array[1];
+ CalculateSwathAndDETConfiguration_params->swath_width_chroma_ub = s->dummy_integer_array[2];
+ CalculateSwathAndDETConfiguration_params->SwathWidth = s->dummy_integer_array[3];
+ CalculateSwathAndDETConfiguration_params->SwathWidthChroma = s->dummy_integer_array[4];
+ CalculateSwathAndDETConfiguration_params->SwathHeightY = s->dummy_integer_array[5];
+ CalculateSwathAndDETConfiguration_params->SwathHeightC = s->dummy_integer_array[6];
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeInKByte = s->dummy_integer_array[7];
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeY;
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeC;
+ CalculateSwathAndDETConfiguration_params->UnboundedRequestEnabled = &s->dummy_boolean[0];
+ CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_64b = &s->dummy_integer[2];
+ CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_zs = &s->dummy_integer[1];
+ CalculateSwathAndDETConfiguration_params->CompressedBufferSizeInkByte = &s->dummy_integer[0];
+ CalculateSwathAndDETConfiguration_params->ViewportSizeSupportPerSurface = mode_lib->ms.SingleDPPViewportSizeSupportPerSurface;
+ CalculateSwathAndDETConfiguration_params->ViewportSizeSupport = &s->dummy_boolean[1];
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.swath_width_luma_ub_all_states[j][k] = mode_lib->ms.swath_width_luma_ub_this_state[k];
- mode_lib->ms.swath_width_chroma_ub_all_states[j][k] = mode_lib->ms.swath_width_chroma_ub_this_state[k];
- mode_lib->ms.SwathWidthYAllStates[j][k] = mode_lib->ms.SwathWidthYThisState[k];
- mode_lib->ms.SwathWidthCAllStates[j][k] = mode_lib->ms.SwathWidthCThisState[k];
- mode_lib->ms.SwathHeightYAllStates[j][k] = mode_lib->ms.SwathHeightYThisState[k];
- mode_lib->ms.SwathHeightCAllStates[j][k] = mode_lib->ms.SwathHeightCThisState[k];
- mode_lib->ms.UnboundedRequestEnabledAllStates[j] = mode_lib->ms.UnboundedRequestEnabledThisState;
- mode_lib->ms.CompressedBufferSizeInkByteAllStates[j] = mode_lib->ms.CompressedBufferSizeInkByteThisState;
- mode_lib->ms.DETBufferSizeInKByteAllStates[j][k] = mode_lib->ms.DETBufferSizeInKByteThisState[k];
- mode_lib->ms.DETBufferSizeYAllStates[j][k] = mode_lib->ms.DETBufferSizeYThisState[k];
- mode_lib->ms.DETBufferSizeCAllStates[j][k] = mode_lib->ms.DETBufferSizeCThisState[k];
- }
- }
+ CalculateSwathAndDETConfiguration(&mode_lib->scratch,
+ CalculateSwathAndDETConfiguration_params); /* dml_bool_t *ViewportSizeSupport */
+ s->MPCCombineMethodAsNeededForPStateChangeAndVoltage = false;
+ s->MPCCombineMethodAsPossible = false;
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.cursor_bw[k] = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k] * mode_lib->ms.cache_display_cfg.plane.CursorWidth[k] * mode_lib->ms.cache_display_cfg.plane.CursorBPP[k] / 8.0 / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k];
+ if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_as_needed_for_pstate_and_voltage)
+ s->MPCCombineMethodAsNeededForPStateChangeAndVoltage = true;
+ if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_as_possible)
+ s->MPCCombineMethodAsPossible = true;
}
+ mode_lib->ms.support.MPCCombineMethodIncompatible = s->MPCCombineMethodAsNeededForPStateChangeAndVoltage && s->MPCCombineMethodAsPossible;
- CalculateSurfaceSizeInMall(
- mode_lib->ms.num_active_planes,
- mode_lib->ms.soc.mall_allocated_for_dcn_mbytes,
- mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen,
- mode_lib->ms.cache_display_cfg.surface.DCCEnable,
- mode_lib->ms.cache_display_cfg.plane.ViewportStationary,
- mode_lib->ms.cache_display_cfg.plane.ViewportXStart,
- mode_lib->ms.cache_display_cfg.plane.ViewportYStart,
- mode_lib->ms.cache_display_cfg.plane.ViewportXStartC,
- mode_lib->ms.cache_display_cfg.plane.ViewportYStartC,
- mode_lib->ms.cache_display_cfg.plane.ViewportWidth,
- mode_lib->ms.cache_display_cfg.plane.ViewportHeight,
- mode_lib->ms.BytePerPixelY,
- mode_lib->ms.cache_display_cfg.plane.ViewportWidthChroma,
- mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma,
- mode_lib->ms.BytePerPixelC,
- mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY,
- mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC,
- mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY,
- mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC,
- mode_lib->ms.Read256BlockWidthY,
- mode_lib->ms.Read256BlockWidthC,
- mode_lib->ms.Read256BlockHeightY,
- mode_lib->ms.Read256BlockHeightC,
- mode_lib->ms.MacroTileWidthY,
- mode_lib->ms.MacroTileWidthC,
- mode_lib->ms.MacroTileHeightY,
- mode_lib->ms.MacroTileHeightC,
+ for (j = 0; j < 2; j++) {
+ mode_lib->ms.TotalNumberOfActiveDPP[j] = 0;
+ mode_lib->ms.support.TotalAvailablePipesSupport[j] = true;
- /* Output */
- mode_lib->ms.SurfaceSizeInMALL,
- &mode_lib->ms.support.ExceededMALLSize);
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ CalculateODMMode(
+ mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit,
+ mode_lib->ms.cache_display_cfg.timing.HActive[k],
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
+ mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
+ mode_lib->ms.policy.ODMUse[k],
+ mode_lib->ms.state.dispclk_mhz,
+ mode_lib->ms.max_state.dispclk_mhz,
+ false, // DSCEnable
+ mode_lib->ms.TotalNumberOfActiveDPP[j],
+ mode_lib->ms.ip.max_num_dpp,
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.soc.dcn_downspread_percent,
+ mode_lib->ms.ip.dispclk_ramp_margin_percent,
+ mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
- for (j = 0; j < 2; j++) {
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- mode_lib->ms.swath_width_luma_ub_this_state[k] = mode_lib->ms.swath_width_luma_ub_all_states[j][k];
- mode_lib->ms.swath_width_chroma_ub_this_state[k] = mode_lib->ms.swath_width_chroma_ub_all_states[j][k];
- mode_lib->ms.SwathWidthYThisState[k] = mode_lib->ms.SwathWidthYAllStates[j][k];
- mode_lib->ms.SwathWidthCThisState[k] = mode_lib->ms.SwathWidthCAllStates[j][k];
- mode_lib->ms.SwathHeightYThisState[k] = mode_lib->ms.SwathHeightYAllStates[j][k];
- mode_lib->ms.SwathHeightCThisState[k] = mode_lib->ms.SwathHeightCAllStates[j][k];
- mode_lib->ms.DETBufferSizeInKByteThisState[k] = mode_lib->ms.DETBufferSizeInKByteAllStates[j][k];
- mode_lib->ms.DETBufferSizeYThisState[k] = mode_lib->ms.DETBufferSizeYAllStates[j][k];
- mode_lib->ms.DETBufferSizeCThisState[k] = mode_lib->ms.DETBufferSizeCAllStates[j][k];
- mode_lib->ms.RequiredDPPCLKThisState[k] = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
- mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
+ /* Output */
+ &s->TotalAvailablePipesSupportNoDSC,
+ &s->NumberOfDPPNoDSC,
+ &s->ODMModeNoDSC,
+ &s->RequiredDISPCLKPerSurfaceNoDSC);
+
+ CalculateODMMode(
+ mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit,
+ mode_lib->ms.cache_display_cfg.timing.HActive[k],
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
+ mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
+ mode_lib->ms.policy.ODMUse[k],
+ mode_lib->ms.state.dispclk_mhz,
+ mode_lib->ms.max_state.dispclk_mhz,
+ true, // DSCEnable
+ mode_lib->ms.TotalNumberOfActiveDPP[j],
+ mode_lib->ms.ip.max_num_dpp,
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.soc.dcn_downspread_percent,
+ mode_lib->ms.ip.dispclk_ramp_margin_percent,
+ mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
+
+ /* Output */
+ &s->TotalAvailablePipesSupportDSC,
+ &s->NumberOfDPPDSC,
+ &s->ODMModeDSC,
+ &s->RequiredDISPCLKPerSurfaceDSC);
+
+ CalculateOutputLink(
+ mode_lib->ms.state.phyclk_mhz,
+ mode_lib->ms.state.phyclk_d18_mhz,
+ mode_lib->ms.state.phyclk_d32_mhz,
+ mode_lib->ms.soc.phy_downspread_percent,
+ (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k),
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
+ mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k],
+ mode_lib->ms.cache_display_cfg.timing.HActive[k],
+ mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k],
+ mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k],
+ mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k],
+ mode_lib->ms.support.NumberOfDSCSlices[k],
+ mode_lib->ms.cache_display_cfg.output.AudioSampleRate[k],
+ mode_lib->ms.cache_display_cfg.output.AudioSampleLayout[k],
+ s->ODMModeNoDSC,
+ s->ODMModeDSC,
+ mode_lib->ms.cache_display_cfg.output.DSCEnable[k],
+ mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k],
+ mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k],
+
+ /* Output */
+ &mode_lib->ms.RequiresDSC[k],
+ &mode_lib->ms.RequiresFEC[k],
+ &mode_lib->ms.OutputBppPerState[k],
+ &mode_lib->ms.OutputTypePerState[k], // VBA_DELTA, VBA uses a string to represent type and rate, but DML uses enum, don't want to rely on strng
+ &mode_lib->ms.OutputRatePerState[k],
+ &mode_lib->ms.RequiredSlots[k]);
+
+ if (mode_lib->ms.RequiresDSC[k] == false) {
+ mode_lib->ms.ODMModePerState[k] = s->ODMModeNoDSC;
+ mode_lib->ms.RequiredDISPCLKPerSurface[j][k] = s->RequiredDISPCLKPerSurfaceNoDSC;
+ if (!s->TotalAvailablePipesSupportNoDSC)
+ mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
+ mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + s->NumberOfDPPNoDSC;
+ } else {
+ mode_lib->ms.ODMModePerState[k] = s->ODMModeDSC;
+ mode_lib->ms.RequiredDISPCLKPerSurface[j][k] = s->RequiredDISPCLKPerSurfaceDSC;
+ if (!s->TotalAvailablePipesSupportDSC)
+ mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
+ mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + s->NumberOfDPPDSC;
+ }
}
- mode_lib->ms.TotalNumberOfDCCActiveDPP[j] = 0;
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true) {
- mode_lib->ms.TotalNumberOfDCCActiveDPP[j] = mode_lib->ms.TotalNumberOfDCCActiveDPP[j] + mode_lib->ms.NoOfDPP[j][k];
+ if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
+ mode_lib->ms.MPCCombine[j][k] = false;
+ mode_lib->ms.NoOfDPP[j][k] = 4;
+ } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
+ mode_lib->ms.MPCCombine[j][k] = false;
+ mode_lib->ms.NoOfDPP[j][k] = 2;
+ } else if (mode_lib->ms.policy.MPCCombineUse[k] == dml_mpc_disabled) {
+ mode_lib->ms.MPCCombine[j][k] = false;
+ mode_lib->ms.NoOfDPP[j][k] = 1;
+ } else if (RoundToDFSGranularity(mode_lib->ms.MinDPPCLKUsingSingleDPP[k] * (1 + mode_lib->ms.soc.dcn_downspread_percent / 100),
+ 1, mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz) <= mode_lib->ms.state.dppclk_mhz &&
+ mode_lib->ms.SingleDPPViewportSizeSupportPerSurface[k] == true) {
+ mode_lib->ms.MPCCombine[j][k] = false;
+ mode_lib->ms.NoOfDPP[j][k] = 1;
+ } else if (mode_lib->ms.TotalNumberOfActiveDPP[j] < (dml_uint_t) mode_lib->ms.ip.max_num_dpp) {
+ mode_lib->ms.MPCCombine[j][k] = true;
+ mode_lib->ms.NoOfDPP[j][k] = 2;
+ mode_lib->ms.TotalNumberOfActiveDPP[j] = (dml_uint_t) mode_lib->ms.TotalNumberOfActiveDPP[j] + 1;
+ } else {
+ mode_lib->ms.MPCCombine[j][k] = false;
+ mode_lib->ms.NoOfDPP[j][k] = 1;
+ mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
}
}
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- s->SurfParameters[k].PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock[k];
- s->SurfParameters[k].DPPPerSurface = mode_lib->ms.NoOfDPP[j][k];
- s->SurfParameters[k].SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan[k];
- s->SurfParameters[k].ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight[k];
- s->SurfParameters[k].ViewportHeightChroma = mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma[k];
- s->SurfParameters[k].BlockWidth256BytesY = mode_lib->ms.Read256BlockWidthY[k];
- s->SurfParameters[k].BlockHeight256BytesY = mode_lib->ms.Read256BlockHeightY[k];
- s->SurfParameters[k].BlockWidth256BytesC = mode_lib->ms.Read256BlockWidthC[k];
- s->SurfParameters[k].BlockHeight256BytesC = mode_lib->ms.Read256BlockHeightC[k];
- s->SurfParameters[k].BlockWidthY = mode_lib->ms.MacroTileWidthY[k];
- s->SurfParameters[k].BlockHeightY = mode_lib->ms.MacroTileHeightY[k];
- s->SurfParameters[k].BlockWidthC = mode_lib->ms.MacroTileWidthC[k];
- s->SurfParameters[k].BlockHeightC = mode_lib->ms.MacroTileHeightC[k];
- s->SurfParameters[k].InterlaceEnable = mode_lib->ms.cache_display_cfg.timing.Interlace[k];
- s->SurfParameters[k].HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal[k];
- s->SurfParameters[k].DCCEnable = mode_lib->ms.cache_display_cfg.surface.DCCEnable[k];
- s->SurfParameters[k].SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k];
- s->SurfParameters[k].SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k];
- s->SurfParameters[k].BytePerPixelY = mode_lib->ms.BytePerPixelY[k];
- s->SurfParameters[k].BytePerPixelC = mode_lib->ms.BytePerPixelC[k];
- s->SurfParameters[k].ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
- s->SurfParameters[k].VRatio = mode_lib->ms.cache_display_cfg.plane.VRatio[k];
- s->SurfParameters[k].VRatioChroma = mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k];
- s->SurfParameters[k].VTaps = mode_lib->ms.cache_display_cfg.plane.VTaps[k];
- s->SurfParameters[k].VTapsChroma = mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k];
- s->SurfParameters[k].PitchY = mode_lib->ms.cache_display_cfg.surface.PitchY[k];
- s->SurfParameters[k].DCCMetaPitchY = mode_lib->ms.cache_display_cfg.surface.DCCMetaPitchY[k];
- s->SurfParameters[k].PitchC = mode_lib->ms.cache_display_cfg.surface.PitchC[k];
- s->SurfParameters[k].DCCMetaPitchC = mode_lib->ms.cache_display_cfg.surface.DCCMetaPitchC[k];
- s->SurfParameters[k].ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary[k];
- s->SurfParameters[k].ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart[k];
- s->SurfParameters[k].ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart[k];
- s->SurfParameters[k].ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC[k];
- s->SurfParameters[k].ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC[k];
- s->SurfParameters[k].FORCE_ONE_ROW_FOR_FRAME = mode_lib->ms.cache_display_cfg.plane.ForceOneRowForFrame[k];
- s->SurfParameters[k].SwathHeightY = mode_lib->ms.SwathHeightYThisState[k];
- s->SurfParameters[k].SwathHeightC = mode_lib->ms.SwathHeightCThisState[k];
+ mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = 0;
+ s->NoChromaOrLinear = true;
+ for (k = 0; k < (dml_uint_t) mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.NoOfDPP[j][k] == 1)
+ mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] + 1;
+ if (mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_8
+ || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_10
+ || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_420_12
+ || mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k] == dml_rgbe_alpha
+ || mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k] == dml_sw_linear) {
+ s->NoChromaOrLinear = false;
+ }
+ }
+
+ if (j == 1 && !UnboundedRequest(mode_lib->ms.policy.UseUnboundedRequesting,
+ mode_lib->ms.TotalNumberOfActiveDPP[j], s->NoChromaOrLinear,
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[0])) {
+ while (!(mode_lib->ms.TotalNumberOfActiveDPP[j] >= (dml_uint_t) mode_lib->ms.ip.max_num_dpp || mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] == 0)) {
+ s->BWOfNonCombinedSurfaceOfMaximumBandwidth = 0;
+ s->NumberOfNonCombinedSurfaceOfMaximumBandwidth = 0;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.policy.MPCCombineUse[k] != dml_mpc_disabled && mode_lib->ms.policy.MPCCombineUse[k] != dml_mpc_as_needed_for_voltage &&
+ mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k] > s->BWOfNonCombinedSurfaceOfMaximumBandwidth &&
+ (mode_lib->ms.ODMModePerState[k] != dml_odm_mode_combine_2to1 && mode_lib->ms.ODMModePerState[k] != dml_odm_mode_combine_4to1) &&
+ mode_lib->ms.MPCCombine[j][k] == false) {
+ s->BWOfNonCombinedSurfaceOfMaximumBandwidth = mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k];
+ s->NumberOfNonCombinedSurfaceOfMaximumBandwidth = k;
+ }
+ }
+ mode_lib->ms.MPCCombine[j][s->NumberOfNonCombinedSurfaceOfMaximumBandwidth] = true;
+ mode_lib->ms.NoOfDPP[j][s->NumberOfNonCombinedSurfaceOfMaximumBandwidth] = 2;
+ mode_lib->ms.TotalNumberOfActiveDPP[j] = mode_lib->ms.TotalNumberOfActiveDPP[j] + 1;
+ mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] = mode_lib->ms.TotalNumberOfSingleDPPSurfaces[j] - 1;
+ }
}
- CalculateVMRowAndSwath_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- CalculateVMRowAndSwath_params->myPipe = s->SurfParameters;
- CalculateVMRowAndSwath_params->SurfaceSizeInMALL = mode_lib->ms.SurfaceSizeInMALL;
- CalculateVMRowAndSwath_params->PTEBufferSizeInRequestsLuma = mode_lib->ms.ip.dpte_buffer_size_in_pte_reqs_luma;
- CalculateVMRowAndSwath_params->PTEBufferSizeInRequestsChroma = mode_lib->ms.ip.dpte_buffer_size_in_pte_reqs_chroma;
- CalculateVMRowAndSwath_params->DCCMetaBufferSizeBytes = mode_lib->ms.ip.dcc_meta_buffer_size_bytes;
- CalculateVMRowAndSwath_params->UseMALLForStaticScreen = mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen;
- CalculateVMRowAndSwath_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
- CalculateVMRowAndSwath_params->MALLAllocatedForDCN = mode_lib->ms.soc.mall_allocated_for_dcn_mbytes;
- CalculateVMRowAndSwath_params->SwathWidthY = mode_lib->ms.SwathWidthYThisState;
- CalculateVMRowAndSwath_params->SwathWidthC = mode_lib->ms.SwathWidthCThisState;
- CalculateVMRowAndSwath_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
- CalculateVMRowAndSwath_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
- CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
- CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
- CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
- CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
- CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
- CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
- CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = mode_lib->ms.PTEBufferSizeNotExceededPerState;
- CalculateVMRowAndSwath_params->DCCMetaBufferSizeNotExceeded = mode_lib->ms.DCCMetaBufferSizeNotExceededPerState;
- CalculateVMRowAndSwath_params->dpte_row_width_luma_ub = s->dummy_integer_array[0];
- CalculateVMRowAndSwath_params->dpte_row_width_chroma_ub = s->dummy_integer_array[1];
- CalculateVMRowAndSwath_params->dpte_row_height_luma = mode_lib->ms.dpte_row_height;
- CalculateVMRowAndSwath_params->dpte_row_height_chroma = mode_lib->ms.dpte_row_height_chroma;
- CalculateVMRowAndSwath_params->dpte_row_height_linear_luma = s->dummy_integer_array[2]; // VBA_DELTA
- CalculateVMRowAndSwath_params->dpte_row_height_linear_chroma = s->dummy_integer_array[3]; // VBA_DELTA
- CalculateVMRowAndSwath_params->meta_req_width = s->dummy_integer_array[4];
- CalculateVMRowAndSwath_params->meta_req_width_chroma = s->dummy_integer_array[5];
- CalculateVMRowAndSwath_params->meta_req_height = s->dummy_integer_array[6];
- CalculateVMRowAndSwath_params->meta_req_height_chroma = s->dummy_integer_array[7];
- CalculateVMRowAndSwath_params->meta_row_width = s->dummy_integer_array[8];
- CalculateVMRowAndSwath_params->meta_row_width_chroma = s->dummy_integer_array[9];
- CalculateVMRowAndSwath_params->meta_row_height = mode_lib->ms.meta_row_height;
- CalculateVMRowAndSwath_params->meta_row_height_chroma = mode_lib->ms.meta_row_height_chroma;
- CalculateVMRowAndSwath_params->vm_group_bytes = s->dummy_integer_array[10];
- CalculateVMRowAndSwath_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
- CalculateVMRowAndSwath_params->PixelPTEReqWidthY = s->dummy_integer_array[11];
- CalculateVMRowAndSwath_params->PixelPTEReqHeightY = s->dummy_integer_array[12];
- CalculateVMRowAndSwath_params->PTERequestSizeY = s->dummy_integer_array[13];
- CalculateVMRowAndSwath_params->PixelPTEReqWidthC = s->dummy_integer_array[14];
- CalculateVMRowAndSwath_params->PixelPTEReqHeightC = s->dummy_integer_array[15];
- CalculateVMRowAndSwath_params->PTERequestSizeC = s->dummy_integer_array[16];
- CalculateVMRowAndSwath_params->dpde0_bytes_per_frame_ub_l = s->dummy_integer_array[17];
- CalculateVMRowAndSwath_params->meta_pte_bytes_per_frame_ub_l = s->dummy_integer_array[18];
- CalculateVMRowAndSwath_params->dpde0_bytes_per_frame_ub_c = s->dummy_integer_array[19];
- CalculateVMRowAndSwath_params->meta_pte_bytes_per_frame_ub_c = s->dummy_integer_array[20];
- CalculateVMRowAndSwath_params->PrefetchSourceLinesY = mode_lib->ms.PrefetchLinesYThisState;
- CalculateVMRowAndSwath_params->PrefetchSourceLinesC = mode_lib->ms.PrefetchLinesCThisState;
- CalculateVMRowAndSwath_params->VInitPreFillY = mode_lib->ms.PrefillY;
- CalculateVMRowAndSwath_params->VInitPreFillC = mode_lib->ms.PrefillC;
- CalculateVMRowAndSwath_params->MaxNumSwathY = mode_lib->ms.MaxNumSwY;
- CalculateVMRowAndSwath_params->MaxNumSwathC = mode_lib->ms.MaxNumSwC;
- CalculateVMRowAndSwath_params->meta_row_bw = mode_lib->ms.meta_row_bandwidth_this_state;
- CalculateVMRowAndSwath_params->dpte_row_bw = mode_lib->ms.dpte_row_bandwidth_this_state;
- CalculateVMRowAndSwath_params->PixelPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRowThisState;
- CalculateVMRowAndSwath_params->PDEAndMetaPTEBytesFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrameThisState;
- CalculateVMRowAndSwath_params->MetaRowByte = mode_lib->ms.MetaRowBytesThisState;
- CalculateVMRowAndSwath_params->use_one_row_for_frame = mode_lib->ms.use_one_row_for_frame_this_state;
- CalculateVMRowAndSwath_params->use_one_row_for_frame_flip = mode_lib->ms.use_one_row_for_frame_flip_this_state;
- CalculateVMRowAndSwath_params->UsesMALLForStaticScreen = s->dummy_boolean_array[0];
- CalculateVMRowAndSwath_params->PTE_BUFFER_MODE = s->dummy_boolean_array[1];
- CalculateVMRowAndSwath_params->BIGK_FRAGMENT_SIZE = s->dummy_integer_array[21];
+ //DISPCLK/DPPCLK
+ mode_lib->ms.WritebackRequiredDISPCLK = 0;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k]) {
+ mode_lib->ms.WritebackRequiredDISPCLK = dml_max(mode_lib->ms.WritebackRequiredDISPCLK,
+ CalculateWriteBackDISPCLK(mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k],
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackHTaps[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackSourceWidth[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k],
+ mode_lib->ms.ip.writeback_line_buffer_buffer_size,
+ mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz));
+ }
+ }
- CalculateVMRowAndSwath(&mode_lib->scratch,
- CalculateVMRowAndSwath_params);
+ mode_lib->ms.RequiredDISPCLK[j] = mode_lib->ms.WritebackRequiredDISPCLK;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.RequiredDISPCLK[j] = dml_max(mode_lib->ms.RequiredDISPCLK[j], mode_lib->ms.RequiredDISPCLKPerSurface[j][k]);
+ }
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.PrefetchLinesY[j][k] = mode_lib->ms.PrefetchLinesYThisState[k];
- mode_lib->ms.PrefetchLinesC[j][k] = mode_lib->ms.PrefetchLinesCThisState[k];
- mode_lib->ms.meta_row_bandwidth[j][k] = mode_lib->ms.meta_row_bandwidth_this_state[k];
- mode_lib->ms.dpte_row_bandwidth[j][k] = mode_lib->ms.dpte_row_bandwidth_this_state[k];
- mode_lib->ms.DPTEBytesPerRow[j][k] = mode_lib->ms.DPTEBytesPerRowThisState[k];
- mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] = mode_lib->ms.PDEAndMetaPTEBytesPerFrameThisState[k];
- mode_lib->ms.MetaRowBytes[j][k] = mode_lib->ms.MetaRowBytesThisState[k];
- mode_lib->ms.use_one_row_for_frame[j][k] = mode_lib->ms.use_one_row_for_frame_this_state[k];
- mode_lib->ms.use_one_row_for_frame_flip[j][k] = mode_lib->ms.use_one_row_for_frame_flip_this_state[k];
+ mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
}
- mode_lib->ms.support.PTEBufferSizeNotExceeded[j] = true;
+ CalculateDPPCLK(mode_lib->ms.num_active_planes,
+ mode_lib->ms.soc.dcn_downspread_percent,
+ mode_lib->ms.soc.dispclk_dppclk_vco_speed_mhz,
+ mode_lib->ms.MinDPPCLKUsingSingleDPP,
+ mode_lib->ms.NoOfDPPThisState,
+ /* Output */
+ &mode_lib->ms.GlobalDPPCLK,
+ mode_lib->ms.RequiredDPPCLKThisState);
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.PTEBufferSizeNotExceededPerState[k] == false)
- mode_lib->ms.support.PTEBufferSizeNotExceeded[j] = false;
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: j=%u k=%u, PTEBufferSizeNotExceededPerState[%u] = %u\n", __func__, j, k, k, mode_lib->ms.PTEBufferSizeNotExceededPerState[k]);
-#endif
+ mode_lib->ms.RequiredDPPCLKPerSurface[j][k] = mode_lib->ms.RequiredDPPCLKThisState[k];
}
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: PTEBufferSizeNotExceeded[%u] = %u\n", __func__, j, mode_lib->ms.support.PTEBufferSizeNotExceeded[j]);
-#endif
- mode_lib->ms.support.DCCMetaBufferSizeNotExceeded[j] = true;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.DCCMetaBufferSizeNotExceededPerState[k] == false)
- mode_lib->ms.support.DCCMetaBufferSizeNotExceeded[j] = false;
+ mode_lib->ms.support.DISPCLK_DPPCLK_Support[j] = !((mode_lib->ms.RequiredDISPCLK[j] > mode_lib->ms.state.dispclk_mhz) || (mode_lib->ms.GlobalDPPCLK > mode_lib->ms.state.dppclk_mhz));
+
+ if (mode_lib->ms.TotalNumberOfActiveDPP[j] > (dml_uint_t) mode_lib->ms.ip.max_num_dpp) {
+ mode_lib->ms.support.TotalAvailablePipesSupport[j] = false;
}
+ } // j
- mode_lib->ms.UrgLatency = CalculateUrgentLatency(mode_lib->ms.state.urgent_latency_pixel_data_only_us,
- mode_lib->ms.state.urgent_latency_pixel_mixed_with_vm_data_us,
- mode_lib->ms.state.urgent_latency_vm_data_only_us,
- mode_lib->ms.soc.do_urgent_latency_adjustment,
- mode_lib->ms.state.urgent_latency_adjustment_fabric_clock_component_us,
- mode_lib->ms.state.urgent_latency_adjustment_fabric_clock_reference_mhz,
- mode_lib->ms.state.fabricclk_mhz);
+ /* Total Available OTG, HDMIFRL, DP Support Check */
+ s->TotalNumberOfActiveOTG = 0;
+ s->TotalNumberOfActiveHDMIFRL = 0;
+ s->TotalNumberOfActiveDP2p0 = 0;
+ s->TotalNumberOfActiveDP2p0Outputs = 0;
- /* Getter functions work at mp interface so copy the urgent latency to mp*/
- mode_lib->mp.UrgentLatency = mode_lib->ms.UrgLatency;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
+ s->TotalNumberOfActiveOTG = s->TotalNumberOfActiveOTG + 1;
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)
+ s->TotalNumberOfActiveHDMIFRL = s->TotalNumberOfActiveHDMIFRL + 1;
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0) {
+ s->TotalNumberOfActiveDP2p0 = s->TotalNumberOfActiveDP2p0 + 1;
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k || mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == false) {
+ s->TotalNumberOfActiveDP2p0Outputs = s->TotalNumberOfActiveDP2p0Outputs + 1;
+ }
+ }
+ }
+ }
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- CalculateUrgentBurstFactor(
- mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
- mode_lib->ms.swath_width_luma_ub_this_state[k],
- mode_lib->ms.swath_width_chroma_ub_this_state[k],
- mode_lib->ms.SwathHeightYThisState[k],
- mode_lib->ms.SwathHeightCThisState[k],
- (dml_float_t) mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.UrgLatency,
- mode_lib->ms.ip.cursor_buffer_size,
- mode_lib->ms.cache_display_cfg.plane.CursorWidth[k],
- mode_lib->ms.cache_display_cfg.plane.CursorBPP[k],
- mode_lib->ms.cache_display_cfg.plane.VRatio[k],
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
- mode_lib->ms.BytePerPixelInDETY[k],
- mode_lib->ms.BytePerPixelInDETC[k],
- mode_lib->ms.DETBufferSizeYThisState[k],
- mode_lib->ms.DETBufferSizeCThisState[k],
- /* Output */
- &mode_lib->ms.UrgentBurstFactorCursor[k],
- &mode_lib->ms.UrgentBurstFactorLuma[k],
- &mode_lib->ms.UrgentBurstFactorChroma[k],
- &mode_lib->ms.NotUrgentLatencyHiding[k]);
+ mode_lib->ms.support.NumberOfOTGSupport = (s->TotalNumberOfActiveOTG <= (dml_uint_t) mode_lib->ms.ip.max_num_otg);
+ mode_lib->ms.support.NumberOfHDMIFRLSupport = (s->TotalNumberOfActiveHDMIFRL <= (dml_uint_t) mode_lib->ms.ip.max_num_hdmi_frl_outputs);
+ mode_lib->ms.support.NumberOfDP2p0Support = (s->TotalNumberOfActiveDP2p0 <= (dml_uint_t) mode_lib->ms.ip.max_num_dp2p0_streams && s->TotalNumberOfActiveDP2p0Outputs <= (dml_uint_t) mode_lib->ms.ip.max_num_dp2p0_outputs);
+
+ /* Display IO and DSC Support Check */
+ mode_lib->ms.support.NonsupportedDSCInputBPC = false;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputDisabled[k] == false &&
+ !(mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 12.0
+ || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 10.0
+ || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] == 8.0
+ || mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k] > (dml_uint_t) mode_lib->ms.ip.maximum_dsc_bits_per_component
+ )) {
+ mode_lib->ms.support.NonsupportedDSCInputBPC = true;
+ }
+ }
+
+ mode_lib->ms.support.ExceededMultistreamSlots = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k) {
+ s->TotalSlots = mode_lib->ms.RequiredSlots[k];
+ for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[j] == k)
+ s->TotalSlots = s->TotalSlots + mode_lib->ms.RequiredSlots[j];
+ }
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp && s->TotalSlots > 63)
+ mode_lib->ms.support.ExceededMultistreamSlots = true;
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 && s->TotalSlots > 64)
+ mode_lib->ms.support.ExceededMultistreamSlots = true;
+ }
+ }
+ mode_lib->ms.support.LinkCapacitySupport = true;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputDisabled[k] == false &&
+ mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) && mode_lib->ms.OutputBppPerState[k] == 0) {
+ mode_lib->ms.support.LinkCapacitySupport = false;
+ }
+ }
+
+ mode_lib->ms.support.P2IWith420 = false;
+ mode_lib->ms.support.DSCOnlyIfNecessaryWithBPP = false;
+ mode_lib->ms.support.DSC422NativeNotSupported = false;
+ mode_lib->ms.support.LinkRateDoesNotMatchDPVersion = false;
+ mode_lib->ms.support.LinkRateForMultistreamNotIndicated = false;
+ mode_lib->ms.support.BPPForMultistreamNotIndicated = false;
+ mode_lib->ms.support.MultistreamWithHDMIOreDP = false;
+ mode_lib->ms.support.MSOOrODMSplitWithNonDPLink = false;
+ mode_lib->ms.support.NotEnoughLanesForMSO = false;
+
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_420 && mode_lib->ms.cache_display_cfg.timing.Interlace[k] == 1 && mode_lib->ms.ip.ptoi_supported == true)
+ mode_lib->ms.support.P2IWith420 = true;
+
+ if (mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable_if_necessary && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] != 0)
+ mode_lib->ms.support.DSCOnlyIfNecessaryWithBPP = true;
+ if ((mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable || mode_lib->ms.cache_display_cfg.output.DSCEnable[k] == dml_dsc_enable_if_necessary) && mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_n422 && !mode_lib->ms.ip.dsc422_native_support)
+ mode_lib->ms.support.DSC422NativeNotSupported = true;
+
+ if (((mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr2 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_hbr3) &&
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp && mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_edp) ||
+ ((mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr10 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr13p5 || mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_uhbr20) &&
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp2p0))
+ mode_lib->ms.support.LinkRateDoesNotMatchDPVersion = true;
+
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k && mode_lib->ms.cache_display_cfg.output.OutputLinkDPRate[k] == dml_dp_rate_na)
+ mode_lib->ms.support.LinkRateForMultistreamNotIndicated = true;
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] == 0)
+ mode_lib->ms.support.BPPForMultistreamNotIndicated = true;
+ for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == j && mode_lib->ms.cache_display_cfg.output.ForcedOutputLinkBPP[k] == 0)
+ mode_lib->ms.support.BPPForMultistreamNotIndicated = true;
+ }
+ }
+
+ if ((mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl)) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1 && mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == k)
+ mode_lib->ms.support.MultistreamWithHDMIOreDP = true;
+ for (j = 0; j < mode_lib->ms.num_active_planes; ++j) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputMultistreamEn[k] == 1 && mode_lib->ms.cache_display_cfg.output.OutputMultistreamId[k] == j)
+ mode_lib->ms.support.MultistreamWithHDMIOreDP = true;
+ }
+ }
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] != dml_dp && (mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_split_1to2 ||
+ mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to2 || mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to4))
+ mode_lib->ms.support.MSOOrODMSplitWithNonDPLink = true;
+
+ if ((mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to2 && mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k] < 2) ||
+ (mode_lib->ms.policy.ODMUse[k] == dml_odm_use_policy_mso_1to4 && mode_lib->ms.cache_display_cfg.output.OutputLinkDPLanes[k] < 4))
+ mode_lib->ms.support.NotEnoughLanesForMSO = true;
}
+ }
- CalculateDCFCLKDeepSleep(
- mode_lib->ms.num_active_planes,
- mode_lib->ms.BytePerPixelY,
- mode_lib->ms.BytePerPixelC,
- mode_lib->ms.cache_display_cfg.plane.VRatio,
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma,
- mode_lib->ms.SwathWidthYThisState,
- mode_lib->ms.SwathWidthCThisState,
- mode_lib->ms.NoOfDPPThisState,
- mode_lib->ms.cache_display_cfg.plane.HRatio,
- mode_lib->ms.cache_display_cfg.plane.HRatioChroma,
- mode_lib->ms.cache_display_cfg.timing.PixelClock,
- mode_lib->ms.PSCL_FACTOR,
- mode_lib->ms.PSCL_FACTOR_CHROMA,
- mode_lib->ms.RequiredDPPCLKThisState,
- mode_lib->ms.ReadBandwidthLuma,
- mode_lib->ms.ReadBandwidthChroma,
- mode_lib->ms.soc.return_bus_width_bytes,
+ mode_lib->ms.support.DTBCLKRequiredMoreThanSupported = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k &&
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl &&
+ RequiredDTBCLK(
+ mode_lib->ms.RequiresDSC[k],
+ mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k],
+ mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
+ mode_lib->ms.OutputBppPerState[k],
+ mode_lib->ms.support.NumberOfDSCSlices[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k],
+ mode_lib->ms.cache_display_cfg.timing.HActive[k],
+ mode_lib->ms.cache_display_cfg.output.AudioSampleRate[k],
+ mode_lib->ms.cache_display_cfg.output.AudioSampleLayout[k]) > mode_lib->ms.state.dtbclk_mhz) {
+ mode_lib->ms.support.DTBCLKRequiredMoreThanSupported = true;
+ }
+ }
- /* Output */
- &mode_lib->ms.ProjectedDCFCLKDeepSleep[j]);
+ mode_lib->ms.support.ODMCombineTwoToOneSupportCheckOK = true;
+ mode_lib->ms.support.ODMCombineFourToOneSupportCheckOK = true;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1 && mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi) {
+ mode_lib->ms.support.ODMCombineTwoToOneSupportCheckOK = false;
+ }
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k && mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1 && (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmi)) {
+ mode_lib->ms.support.ODMCombineFourToOneSupportCheckOK = false;
+ }
}
- //Calculate Return BW
- for (j = 0; j < 2; ++j) {
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
- if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
- mode_lib->ms.WritebackDelayTime[k] = mode_lib->ms.state.writeback_latency_us + CalculateWriteBackDelay(
- mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k],
- mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k]) / mode_lib->ms.RequiredDISPCLK[j];
+ mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = false;
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_dp2p0 ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_edp ||
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) {
+ if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_420) {
+ s->DSCFormatFactor = 2;
+ } else if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_444) {
+ s->DSCFormatFactor = 1;
+ } else if (mode_lib->ms.cache_display_cfg.output.OutputFormat[k] == dml_n422 || mode_lib->ms.cache_display_cfg.output.OutputEncoder[k] == dml_hdmifrl) {
+ s->DSCFormatFactor = 2;
} else {
- mode_lib->ms.WritebackDelayTime[k] = 0.0;
+ s->DSCFormatFactor = 1;
}
- for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[m] == k && mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[m] == true) {
- mode_lib->ms.WritebackDelayTime[k] = dml_max(mode_lib->ms.WritebackDelayTime[k],
- mode_lib->ms.state.writeback_latency_us + CalculateWriteBackDelay(
- mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[m],
- mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[m],
- mode_lib->ms.cache_display_cfg.timing.HTotal[m]) / mode_lib->ms.RequiredDISPCLK[j]);
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: k=%u, RequiresDSC = %u\n", __func__, k, mode_lib->ms.RequiresDSC[k]);
+#endif
+ if (mode_lib->ms.RequiresDSC[k] == true) {
+ if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
+ if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 12.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: k=%u, PixelClockBackEnd = %f\n", __func__, k, mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k]);
+ dml_print("DML::%s: k=%u, DSCCLKPerState = %f\n", __func__, k, mode_lib->ms.state.dscclk_mhz);
+ dml_print("DML::%s: k=%u, DSCFormatFactor = %u\n", __func__, k, s->DSCFormatFactor);
+#endif
+ mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
+ }
+ } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
+ if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 6.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
+ mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
+ }
+ } else {
+ if (mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k] / 3.0 / (dml_float_t)s->DSCFormatFactor > (1.0 - mode_lib->ms.soc.dcn_downspread_percent / 100.0) * mode_lib->ms.state.dscclk_mhz) {
+ mode_lib->ms.support.DSCCLKRequiredMoreThanSupported = true;
+ }
}
}
}
}
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
- if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == m) {
- mode_lib->ms.WritebackDelayTime[k] = mode_lib->ms.WritebackDelayTime[m];
+ }
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: DSCCLKRequiredMoreThanSupported = %u\n", __func__, mode_lib->ms.support.DSCCLKRequiredMoreThanSupported);
+#endif
+
+ /* Check DSC Unit and Slices Support */
+ mode_lib->ms.support.NotEnoughDSCUnits = false;
+ mode_lib->ms.support.NotEnoughDSCSlices = false;
+ s->TotalDSCUnitsRequired = 0;
+ mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = true;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.RequiresDSC[k] == true) {
+ if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_4to1) {
+ if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > 4 * (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
+ mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
+ s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 4;
+ if (mode_lib->ms.support.NumberOfDSCSlices[k] > 16)
+ mode_lib->ms.support.NotEnoughDSCSlices = true;
+ } else if (mode_lib->ms.ODMModePerState[k] == dml_odm_mode_combine_2to1) {
+ if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > 2 * (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
+ mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
+ s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 2;
+ if (mode_lib->ms.support.NumberOfDSCSlices[k] > 8)
+ mode_lib->ms.support.NotEnoughDSCSlices = true;
+ } else {
+ if (mode_lib->ms.cache_display_cfg.timing.HActive[k] > (dml_uint_t) mode_lib->ms.ip.maximum_pixels_per_line_per_dsc_unit)
+ mode_lib->ms.support.PixelsPerLinePerDSCUnitSupport = false;
+ s->TotalDSCUnitsRequired = s->TotalDSCUnitsRequired + 1;
+ if (mode_lib->ms.support.NumberOfDSCSlices[k] > 4)
+ mode_lib->ms.support.NotEnoughDSCSlices = true;
+ }
+ }
+ }
+ if (s->TotalDSCUnitsRequired > (dml_uint_t) mode_lib->ms.ip.num_dsc) {
+ mode_lib->ms.support.NotEnoughDSCUnits = true;
+ }
+
+ /*DSC Delay per state*/
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.DSCDelayPerState[k] = DSCDelayRequirement(mode_lib->ms.RequiresDSC[k],
+ mode_lib->ms.ODMModePerState[k],
+ mode_lib->ms.cache_display_cfg.output.DSCInputBitPerComponent[k],
+ mode_lib->ms.OutputBppPerState[k],
+ mode_lib->ms.cache_display_cfg.timing.HActive[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k],
+ mode_lib->ms.support.NumberOfDSCSlices[k],
+ mode_lib->ms.cache_display_cfg.output.OutputFormat[k],
+ mode_lib->ms.cache_display_cfg.output.OutputEncoder[k],
+ mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.cache_display_cfg.output.PixelClockBackEnd[k]);
+ }
+
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
+ for (j = 0; j <= mode_lib->ms.num_active_planes - 1; j++) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == m && mode_lib->ms.RequiresDSC[m] == true) {
+ mode_lib->ms.DSCDelayPerState[k] = mode_lib->ms.DSCDelayPerState[m];
}
}
}
- s->MaxVStartupAllPlanes[j] = 0; // max vstartup among all planes
+ }
+
+ //Calculate Swath, DET Configuration, DCFCLKDeepSleep
+ //
+ for (j = 0; j < 2; ++j) {
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.RequiredDPPCLKThisState[k] = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
+ mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
+ mode_lib->ms.ODMModeThisState[k] = mode_lib->ms.ODMModePerState[k];
+ }
+
+ CalculateSwathAndDETConfiguration_params->DETSizeOverride = mode_lib->ms.cache_display_cfg.plane.DETSizeOverride;
+ CalculateSwathAndDETConfiguration_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
+ CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSizeInKByte = mode_lib->ms.ip.config_return_buffer_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->ROBBufferSizeInKByte = mode_lib->ms.ip.rob_buffer_size_kbytes;
+ CalculateSwathAndDETConfiguration_params->MaxTotalDETInKByte = mode_lib->ms.MaxTotalDETInKByte;
+ CalculateSwathAndDETConfiguration_params->MinCompressedBufferSizeInKByte = mode_lib->ms.MinCompressedBufferSizeInKByte;
+ CalculateSwathAndDETConfiguration_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
+ CalculateSwathAndDETConfiguration_params->ForceSingleDPP = false;
+ CalculateSwathAndDETConfiguration_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
+ CalculateSwathAndDETConfiguration_params->nomDETInKByte = mode_lib->ms.NomDETInKByte;
+ CalculateSwathAndDETConfiguration_params->UseUnboundedRequestingFinal = mode_lib->ms.policy.UseUnboundedRequesting;
+ CalculateSwathAndDETConfiguration_params->ConfigReturnBufferSegmentSizeInkByte = mode_lib->ms.ip.config_return_buffer_segment_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->CompressedBufferSegmentSizeInkByteFinal = mode_lib->ms.ip.compressed_buffer_segment_size_in_kbytes;
+ CalculateSwathAndDETConfiguration_params->Output = mode_lib->ms.cache_display_cfg.output.OutputEncoder;
+ CalculateSwathAndDETConfiguration_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
+ CalculateSwathAndDETConfiguration_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
+ CalculateSwathAndDETConfiguration_params->MaximumSwathWidthLuma = mode_lib->ms.MaximumSwathWidthLuma;
+ CalculateSwathAndDETConfiguration_params->MaximumSwathWidthChroma = mode_lib->ms.MaximumSwathWidthChroma;
+ CalculateSwathAndDETConfiguration_params->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan;
+ CalculateSwathAndDETConfiguration_params->ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary;
+ CalculateSwathAndDETConfiguration_params->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat;
+ CalculateSwathAndDETConfiguration_params->SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling;
+ CalculateSwathAndDETConfiguration_params->ViewportWidth = mode_lib->ms.cache_display_cfg.plane.ViewportWidth;
+ CalculateSwathAndDETConfiguration_params->ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight;
+ CalculateSwathAndDETConfiguration_params->ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart;
+ CalculateSwathAndDETConfiguration_params->ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart;
+ CalculateSwathAndDETConfiguration_params->ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC;
+ CalculateSwathAndDETConfiguration_params->ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC;
+ CalculateSwathAndDETConfiguration_params->SurfaceWidthY = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY;
+ CalculateSwathAndDETConfiguration_params->SurfaceWidthC = mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC;
+ CalculateSwathAndDETConfiguration_params->SurfaceHeightY = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY;
+ CalculateSwathAndDETConfiguration_params->SurfaceHeightC = mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightY = mode_lib->ms.Read256BlockHeightY;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockHeightC = mode_lib->ms.Read256BlockHeightC;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthY = mode_lib->ms.Read256BlockWidthY;
+ CalculateSwathAndDETConfiguration_params->Read256BytesBlockWidthC = mode_lib->ms.Read256BlockWidthC;
+ CalculateSwathAndDETConfiguration_params->ODMMode = mode_lib->ms.ODMModeThisState;
+ CalculateSwathAndDETConfiguration_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
+ CalculateSwathAndDETConfiguration_params->BytePerPixY = mode_lib->ms.BytePerPixelY;
+ CalculateSwathAndDETConfiguration_params->BytePerPixC = mode_lib->ms.BytePerPixelC;
+ CalculateSwathAndDETConfiguration_params->BytePerPixDETY = mode_lib->ms.BytePerPixelInDETY;
+ CalculateSwathAndDETConfiguration_params->BytePerPixDETC = mode_lib->ms.BytePerPixelInDETC;
+ CalculateSwathAndDETConfiguration_params->HActive = mode_lib->ms.cache_display_cfg.timing.HActive;
+ CalculateSwathAndDETConfiguration_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
+ CalculateSwathAndDETConfiguration_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
+ CalculateSwathAndDETConfiguration_params->DPPPerSurface = mode_lib->ms.NoOfDPPThisState;
+ CalculateSwathAndDETConfiguration_params->swath_width_luma_ub = mode_lib->ms.swath_width_luma_ub_this_state;
+ CalculateSwathAndDETConfiguration_params->swath_width_chroma_ub = mode_lib->ms.swath_width_chroma_ub_this_state;
+ CalculateSwathAndDETConfiguration_params->SwathWidth = mode_lib->ms.SwathWidthYThisState;
+ CalculateSwathAndDETConfiguration_params->SwathWidthChroma = mode_lib->ms.SwathWidthCThisState;
+ CalculateSwathAndDETConfiguration_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState;
+ CalculateSwathAndDETConfiguration_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState;
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeInKByte = mode_lib->ms.DETBufferSizeInKByteThisState;
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeYThisState;
+ CalculateSwathAndDETConfiguration_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeCThisState;
+ CalculateSwathAndDETConfiguration_params->UnboundedRequestEnabled = &mode_lib->ms.UnboundedRequestEnabledThisState;
+ CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_64b = &s->dummy_integer[2];
+ CalculateSwathAndDETConfiguration_params->compbuf_reserved_space_zs = &s->dummy_integer[1];
+ CalculateSwathAndDETConfiguration_params->CompressedBufferSizeInkByte = &mode_lib->ms.CompressedBufferSizeInkByteThisState;
+ CalculateSwathAndDETConfiguration_params->ViewportSizeSupportPerSurface = s->dummy_boolean_array[0];
+ CalculateSwathAndDETConfiguration_params->ViewportSizeSupport = &mode_lib->ms.support.ViewportSizeSupport[j];
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- s->MaximumVStartup[j][k] = CalculateMaxVStartup(k,
- mode_lib->ms.ip.ptoi_supported,
- mode_lib->ms.ip.vblank_nom_default_us,
- &mode_lib->ms.cache_display_cfg.timing,
- mode_lib->ms.WritebackDelayTime[k]);
+ CalculateSwathAndDETConfiguration(&mode_lib->scratch,
+ CalculateSwathAndDETConfiguration_params);
- s->MaxVStartupAllPlanes[j] = (dml_uint_t)(dml_max(s->MaxVStartupAllPlanes[j], s->MaximumVStartup[j][k]));
-#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: k=%u, MaxVStartupAllPlanes[%u] = %u\n", __func__, k, j, s->MaxVStartupAllPlanes[j]);
- dml_print("DML::%s: k=%u, MaximumVStartup[%u][%u] = %u\n", __func__, k, j, k, s->MaximumVStartup[j][k]);
-#endif
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.swath_width_luma_ub_all_states[j][k] = mode_lib->ms.swath_width_luma_ub_this_state[k];
+ mode_lib->ms.swath_width_chroma_ub_all_states[j][k] = mode_lib->ms.swath_width_chroma_ub_this_state[k];
+ mode_lib->ms.SwathWidthYAllStates[j][k] = mode_lib->ms.SwathWidthYThisState[k];
+ mode_lib->ms.SwathWidthCAllStates[j][k] = mode_lib->ms.SwathWidthCThisState[k];
+ mode_lib->ms.SwathHeightYAllStates[j][k] = mode_lib->ms.SwathHeightYThisState[k];
+ mode_lib->ms.SwathHeightCAllStates[j][k] = mode_lib->ms.SwathHeightCThisState[k];
+ mode_lib->ms.UnboundedRequestEnabledAllStates[j] = mode_lib->ms.UnboundedRequestEnabledThisState;
+ mode_lib->ms.CompressedBufferSizeInkByteAllStates[j] = mode_lib->ms.CompressedBufferSizeInkByteThisState;
+ mode_lib->ms.DETBufferSizeInKByteAllStates[j][k] = mode_lib->ms.DETBufferSizeInKByteThisState[k];
+ mode_lib->ms.DETBufferSizeYAllStates[j][k] = mode_lib->ms.DETBufferSizeYThisState[k];
+ mode_lib->ms.DETBufferSizeCAllStates[j][k] = mode_lib->ms.DETBufferSizeCThisState[k];
}
}
- s->ReorderingBytes = (dml_uint_t)(mode_lib->ms.soc.num_chans * dml_max3(mode_lib->ms.soc.urgent_out_of_order_return_per_channel_pixel_only_bytes,
- mode_lib->ms.soc.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes,
- mode_lib->ms.soc.urgent_out_of_order_return_per_channel_vm_only_bytes));
-
- for (j = 0; j < 2; ++j) {
- mode_lib->ms.DCFCLKState[j] = mode_lib->ms.state.dcfclk_mhz;
- }
-
- /* Immediate Flip and MALL parameters */
- s->ImmediateFlipRequiredFinal = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- s->ImmediateFlipRequiredFinal = s->ImmediateFlipRequiredFinal || (mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_required);
- }
-
- mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = false;
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified ||
- ((mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_required) &&
- (mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_not_required));
+ mode_lib->ms.cursor_bw[k] = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k] * mode_lib->ms.cache_display_cfg.plane.CursorWidth[k] * mode_lib->ms.cache_display_cfg.plane.CursorBPP[k] / 8.0 / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.cache_display_cfg.plane.VRatio[k];
}
- mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified && s->ImmediateFlipRequiredFinal;
- mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe =
- mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe || ((mode_lib->ms.cache_display_cfg.plane.HostVMEnable == true || mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_not_required) &&
- (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame || mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe));
- }
+ CalculateSurfaceSizeInMall(
+ mode_lib->ms.num_active_planes,
+ mode_lib->ms.soc.mall_allocated_for_dcn_mbytes,
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen,
+ mode_lib->ms.cache_display_cfg.surface.DCCEnable,
+ mode_lib->ms.cache_display_cfg.plane.ViewportStationary,
+ mode_lib->ms.cache_display_cfg.plane.ViewportXStart,
+ mode_lib->ms.cache_display_cfg.plane.ViewportYStart,
+ mode_lib->ms.cache_display_cfg.plane.ViewportXStartC,
+ mode_lib->ms.cache_display_cfg.plane.ViewportYStartC,
+ mode_lib->ms.cache_display_cfg.plane.ViewportWidth,
+ mode_lib->ms.cache_display_cfg.plane.ViewportHeight,
+ mode_lib->ms.BytePerPixelY,
+ mode_lib->ms.cache_display_cfg.plane.ViewportWidthChroma,
+ mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma,
+ mode_lib->ms.BytePerPixelC,
+ mode_lib->ms.cache_display_cfg.surface.SurfaceWidthY,
+ mode_lib->ms.cache_display_cfg.surface.SurfaceWidthC,
+ mode_lib->ms.cache_display_cfg.surface.SurfaceHeightY,
+ mode_lib->ms.cache_display_cfg.surface.SurfaceHeightC,
+ mode_lib->ms.Read256BlockWidthY,
+ mode_lib->ms.Read256BlockWidthC,
+ mode_lib->ms.Read256BlockHeightY,
+ mode_lib->ms.Read256BlockHeightC,
+ mode_lib->ms.MacroTileWidthY,
+ mode_lib->ms.MacroTileWidthC,
+ mode_lib->ms.MacroTileHeightY,
+ mode_lib->ms.MacroTileHeightC,
- mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen = mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen ||
- ((mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_enable || mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_optimize) && (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe)) ||
- ((mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_disable || mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_optimize) && (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame));
- }
+ /* Output */
+ mode_lib->ms.SurfaceSizeInMALL,
+ &mode_lib->ms.support.ExceededMALLSize);
- s->FullFrameMALLPStateMethod = false;
- s->SubViewportMALLPStateMethod = false;
- s->PhantomPipeMALLPStateMethod = false;
- s->SubViewportMALLRefreshGreaterThan120Hz = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame)
- s->FullFrameMALLPStateMethod = true;
- if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_sub_viewport) {
- s->SubViewportMALLPStateMethod = true;
- if (mode_lib->ms.cache_display_cfg.timing.RefreshRate[k] > 120)
- s->SubViewportMALLRefreshGreaterThan120Hz = true;
+ for (j = 0; j < 2; j++) {
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ mode_lib->ms.swath_width_luma_ub_this_state[k] = mode_lib->ms.swath_width_luma_ub_all_states[j][k];
+ mode_lib->ms.swath_width_chroma_ub_this_state[k] = mode_lib->ms.swath_width_chroma_ub_all_states[j][k];
+ mode_lib->ms.SwathWidthYThisState[k] = mode_lib->ms.SwathWidthYAllStates[j][k];
+ mode_lib->ms.SwathWidthCThisState[k] = mode_lib->ms.SwathWidthCAllStates[j][k];
+ mode_lib->ms.SwathHeightYThisState[k] = mode_lib->ms.SwathHeightYAllStates[j][k];
+ mode_lib->ms.SwathHeightCThisState[k] = mode_lib->ms.SwathHeightCAllStates[j][k];
+ mode_lib->ms.DETBufferSizeInKByteThisState[k] = mode_lib->ms.DETBufferSizeInKByteAllStates[j][k];
+ mode_lib->ms.DETBufferSizeYThisState[k] = mode_lib->ms.DETBufferSizeYAllStates[j][k];
+ mode_lib->ms.DETBufferSizeCThisState[k] = mode_lib->ms.DETBufferSizeCAllStates[j][k];
+ mode_lib->ms.RequiredDPPCLKThisState[k] = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
+ mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
}
- if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe)
- s->PhantomPipeMALLPStateMethod = true;
- }
- mode_lib->ms.support.InvalidCombinationOfMALLUseForPState = (s->SubViewportMALLPStateMethod != s->PhantomPipeMALLPStateMethod)
- || (s->SubViewportMALLPStateMethod && s->FullFrameMALLPStateMethod) || s->SubViewportMALLRefreshGreaterThan120Hz;
-
- if (mode_lib->ms.policy.UseMinimumRequiredDCFCLK == true) {
- UseMinimumDCFCLK_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
- UseMinimumDCFCLK_params->DRRDisplay = mode_lib->ms.cache_display_cfg.timing.DRRDisplay;
- UseMinimumDCFCLK_params->SynchronizeDRRDisplaysForUCLKPStateChangeFinal = mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal;
- UseMinimumDCFCLK_params->MaxInterDCNTileRepeaters = mode_lib->ms.ip.max_inter_dcn_tile_repeaters;
- UseMinimumDCFCLK_params->MaxPrefetchMode = dml_prefetch_support_stutter;
- UseMinimumDCFCLK_params->DRAMClockChangeLatencyFinal = mode_lib->ms.state.dram_clock_change_latency_us;
- UseMinimumDCFCLK_params->FCLKChangeLatency = mode_lib->ms.state.fclk_change_latency_us;
- UseMinimumDCFCLK_params->SREnterPlusExitTime = mode_lib->ms.state.sr_enter_plus_exit_time_us;
- UseMinimumDCFCLK_params->ReturnBusWidth = mode_lib->ms.soc.return_bus_width_bytes;
- UseMinimumDCFCLK_params->RoundTripPingLatencyCycles = mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles;
- UseMinimumDCFCLK_params->ReorderingBytes = s->ReorderingBytes;
- UseMinimumDCFCLK_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
- UseMinimumDCFCLK_params->MetaChunkSize = mode_lib->ms.ip.meta_chunk_size_kbytes;
- UseMinimumDCFCLK_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
- UseMinimumDCFCLK_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
- UseMinimumDCFCLK_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
- UseMinimumDCFCLK_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
- UseMinimumDCFCLK_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
- UseMinimumDCFCLK_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
- UseMinimumDCFCLK_params->ImmediateFlipRequirement = s->ImmediateFlipRequiredFinal;
- UseMinimumDCFCLK_params->ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
- UseMinimumDCFCLK_params->MaxAveragePercentOfIdealSDPPortBWDisplayCanUseInNormalSystemOperation = mode_lib->ms.soc.max_avg_sdp_bw_use_normal_percent;
- UseMinimumDCFCLK_params->PercentOfIdealSDPPortBWReceivedAfterUrgLatency = mode_lib->ms.soc.pct_ideal_sdp_bw_after_urgent;
- UseMinimumDCFCLK_params->VTotal = mode_lib->ms.cache_display_cfg.timing.VTotal;
- UseMinimumDCFCLK_params->VActive = mode_lib->ms.cache_display_cfg.timing.VActive;
- UseMinimumDCFCLK_params->DynamicMetadataTransmittedBytes = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataTransmittedBytes;
- UseMinimumDCFCLK_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired;
- UseMinimumDCFCLK_params->Interlace = mode_lib->ms.cache_display_cfg.timing.Interlace;
- UseMinimumDCFCLK_params->RequiredDPPCLKPerSurface = mode_lib->ms.RequiredDPPCLKPerSurface;
- UseMinimumDCFCLK_params->RequiredDISPCLK = mode_lib->ms.RequiredDISPCLK;
- UseMinimumDCFCLK_params->UrgLatency = mode_lib->ms.UrgLatency;
- UseMinimumDCFCLK_params->NoOfDPP = mode_lib->ms.NoOfDPP;
- UseMinimumDCFCLK_params->ProjectedDCFCLKDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep;
- UseMinimumDCFCLK_params->MaximumVStartup = s->MaximumVStartup;
- UseMinimumDCFCLK_params->TotalNumberOfActiveDPP = mode_lib->ms.TotalNumberOfActiveDPP;
- UseMinimumDCFCLK_params->TotalNumberOfDCCActiveDPP = mode_lib->ms.TotalNumberOfDCCActiveDPP;
- UseMinimumDCFCLK_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
- UseMinimumDCFCLK_params->PrefetchLinesY = mode_lib->ms.PrefetchLinesY;
- UseMinimumDCFCLK_params->PrefetchLinesC = mode_lib->ms.PrefetchLinesC;
- UseMinimumDCFCLK_params->swath_width_luma_ub_all_states = mode_lib->ms.swath_width_luma_ub_all_states;
- UseMinimumDCFCLK_params->swath_width_chroma_ub_all_states = mode_lib->ms.swath_width_chroma_ub_all_states;
- UseMinimumDCFCLK_params->BytePerPixelY = mode_lib->ms.BytePerPixelY;
- UseMinimumDCFCLK_params->BytePerPixelC = mode_lib->ms.BytePerPixelC;
- UseMinimumDCFCLK_params->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal;
- UseMinimumDCFCLK_params->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock;
- UseMinimumDCFCLK_params->PDEAndMetaPTEBytesPerFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrame;
- UseMinimumDCFCLK_params->DPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRow;
- UseMinimumDCFCLK_params->MetaRowBytes = mode_lib->ms.MetaRowBytes;
- UseMinimumDCFCLK_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable;
- UseMinimumDCFCLK_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
- UseMinimumDCFCLK_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
- UseMinimumDCFCLK_params->DCFCLKPerState = mode_lib->ms.state.dcfclk_mhz;
- UseMinimumDCFCLK_params->DCFCLKState = mode_lib->ms.DCFCLKState;
-
- UseMinimumDCFCLK(&mode_lib->scratch,
- UseMinimumDCFCLK_params);
-
- } // UseMinimumRequiredDCFCLK == true
-
- for (j = 0; j < 2; ++j) {
- mode_lib->ms.ReturnBWPerState[j] = dml_get_return_bw_mbps(&mode_lib->ms.soc, mode_lib->ms.state.use_ideal_dram_bw_strobe,
- mode_lib->ms.cache_display_cfg.plane.HostVMEnable, mode_lib->ms.DCFCLKState[j], mode_lib->ms.state.fabricclk_mhz,
- mode_lib->ms.state.dram_speed_mts);
- mode_lib->ms.ReturnDRAMBWPerState[j] = dml_get_return_dram_bw_mbps(&mode_lib->ms.soc, mode_lib->ms.state.use_ideal_dram_bw_strobe,
- mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
- mode_lib->ms.state.dram_speed_mts);
- }
- //Re-ordering Buffer Support Check
- for (j = 0; j < 2; ++j) {
- if ((mode_lib->ms.ip.rob_buffer_size_kbytes - mode_lib->ms.ip.pixel_chunk_size_kbytes) * 1024 / mode_lib->ms.ReturnBWPerState[j] >
- (mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles + 32) / mode_lib->ms.DCFCLKState[j] + s->ReorderingBytes / mode_lib->ms.ReturnBWPerState[j]) {
- mode_lib->ms.support.ROBSupport[j] = true;
- } else {
- mode_lib->ms.support.ROBSupport[j] = false;
+ mode_lib->ms.TotalNumberOfDCCActiveDPP[j] = 0;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.surface.DCCEnable[k] == true) {
+ mode_lib->ms.TotalNumberOfDCCActiveDPP[j] = mode_lib->ms.TotalNumberOfDCCActiveDPP[j] + mode_lib->ms.NoOfDPP[j][k];
+ }
}
- dml_print("DML::%s: DEBUG ROBSupport[%u] = %u (%u)\n", __func__, j, mode_lib->ms.support.ROBSupport[j], __LINE__);
- }
-
- //Vertical Active BW support check
- s->MaxTotalVActiveRDBandwidth = 0;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- s->MaxTotalVActiveRDBandwidth = s->MaxTotalVActiveRDBandwidth + mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k];
- }
- for (j = 0; j < 2; ++j) {
- mode_lib->ms.support.MaxTotalVerticalActiveAvailableBandwidth[j] = dml_min3(mode_lib->ms.soc.return_bus_width_bytes * mode_lib->ms.DCFCLKState[j] * mode_lib->ms.soc.max_avg_sdp_bw_use_normal_percent / 100.0,
- mode_lib->ms.state.fabricclk_mhz * mode_lib->ms.soc.fabric_datapath_to_dcn_data_return_bytes * mode_lib->ms.soc.max_avg_fabric_bw_use_normal_percent / 100.0,
- mode_lib->ms.state.dram_speed_mts * mode_lib->ms.soc.num_chans * mode_lib->ms.soc.dram_channel_width_bytes *
- ((mode_lib->ms.state.use_ideal_dram_bw_strobe && !mode_lib->ms.cache_display_cfg.plane.HostVMEnable) ?
- mode_lib->ms.soc.max_avg_dram_bw_use_normal_strobe_percent : mode_lib->ms.soc.max_avg_dram_bw_use_normal_percent) / 100.0);
-
- if (s->MaxTotalVActiveRDBandwidth <= mode_lib->ms.support.MaxTotalVerticalActiveAvailableBandwidth[j]) {
- mode_lib->ms.support.TotalVerticalActiveBandwidthSupport[j] = true;
- } else {
- mode_lib->ms.support.TotalVerticalActiveBandwidthSupport[j] = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ s->SurfParameters[k].PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock[k];
+ s->SurfParameters[k].DPPPerSurface = mode_lib->ms.NoOfDPP[j][k];
+ s->SurfParameters[k].SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan[k];
+ s->SurfParameters[k].ViewportHeight = mode_lib->ms.cache_display_cfg.plane.ViewportHeight[k];
+ s->SurfParameters[k].ViewportHeightChroma = mode_lib->ms.cache_display_cfg.plane.ViewportHeightChroma[k];
+ s->SurfParameters[k].BlockWidth256BytesY = mode_lib->ms.Read256BlockWidthY[k];
+ s->SurfParameters[k].BlockHeight256BytesY = mode_lib->ms.Read256BlockHeightY[k];
+ s->SurfParameters[k].BlockWidth256BytesC = mode_lib->ms.Read256BlockWidthC[k];
+ s->SurfParameters[k].BlockHeight256BytesC = mode_lib->ms.Read256BlockHeightC[k];
+ s->SurfParameters[k].BlockWidthY = mode_lib->ms.MacroTileWidthY[k];
+ s->SurfParameters[k].BlockHeightY = mode_lib->ms.MacroTileHeightY[k];
+ s->SurfParameters[k].BlockWidthC = mode_lib->ms.MacroTileWidthC[k];
+ s->SurfParameters[k].BlockHeightC = mode_lib->ms.MacroTileHeightC[k];
+ s->SurfParameters[k].InterlaceEnable = mode_lib->ms.cache_display_cfg.timing.Interlace[k];
+ s->SurfParameters[k].HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal[k];
+ s->SurfParameters[k].DCCEnable = mode_lib->ms.cache_display_cfg.surface.DCCEnable[k];
+ s->SurfParameters[k].SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k];
+ s->SurfParameters[k].SurfaceTiling = mode_lib->ms.cache_display_cfg.surface.SurfaceTiling[k];
+ s->SurfParameters[k].BytePerPixelY = mode_lib->ms.BytePerPixelY[k];
+ s->SurfParameters[k].BytePerPixelC = mode_lib->ms.BytePerPixelC[k];
+ s->SurfParameters[k].ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
+ s->SurfParameters[k].VRatio = mode_lib->ms.cache_display_cfg.plane.VRatio[k];
+ s->SurfParameters[k].VRatioChroma = mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k];
+ s->SurfParameters[k].VTaps = mode_lib->ms.cache_display_cfg.plane.VTaps[k];
+ s->SurfParameters[k].VTapsChroma = mode_lib->ms.cache_display_cfg.plane.VTapsChroma[k];
+ s->SurfParameters[k].PitchY = mode_lib->ms.cache_display_cfg.surface.PitchY[k];
+ s->SurfParameters[k].DCCMetaPitchY = mode_lib->ms.cache_display_cfg.surface.DCCMetaPitchY[k];
+ s->SurfParameters[k].PitchC = mode_lib->ms.cache_display_cfg.surface.PitchC[k];
+ s->SurfParameters[k].DCCMetaPitchC = mode_lib->ms.cache_display_cfg.surface.DCCMetaPitchC[k];
+ s->SurfParameters[k].ViewportStationary = mode_lib->ms.cache_display_cfg.plane.ViewportStationary[k];
+ s->SurfParameters[k].ViewportXStart = mode_lib->ms.cache_display_cfg.plane.ViewportXStart[k];
+ s->SurfParameters[k].ViewportYStart = mode_lib->ms.cache_display_cfg.plane.ViewportYStart[k];
+ s->SurfParameters[k].ViewportXStartC = mode_lib->ms.cache_display_cfg.plane.ViewportXStartC[k];
+ s->SurfParameters[k].ViewportYStartC = mode_lib->ms.cache_display_cfg.plane.ViewportYStartC[k];
+ s->SurfParameters[k].FORCE_ONE_ROW_FOR_FRAME = mode_lib->ms.cache_display_cfg.plane.ForceOneRowForFrame[k];
+ s->SurfParameters[k].SwathHeightY = mode_lib->ms.SwathHeightYThisState[k];
+ s->SurfParameters[k].SwathHeightC = mode_lib->ms.SwathHeightCThisState[k];
}
- }
- /* Prefetch Check */
+ CalculateVMRowAndSwath_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
+ CalculateVMRowAndSwath_params->myPipe = s->SurfParameters;
+ CalculateVMRowAndSwath_params->SurfaceSizeInMALL = mode_lib->ms.SurfaceSizeInMALL;
+ CalculateVMRowAndSwath_params->PTEBufferSizeInRequestsLuma = mode_lib->ms.ip.dpte_buffer_size_in_pte_reqs_luma;
+ CalculateVMRowAndSwath_params->PTEBufferSizeInRequestsChroma = mode_lib->ms.ip.dpte_buffer_size_in_pte_reqs_chroma;
+ CalculateVMRowAndSwath_params->DCCMetaBufferSizeBytes = mode_lib->ms.ip.dcc_meta_buffer_size_bytes;
+ CalculateVMRowAndSwath_params->UseMALLForStaticScreen = mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen;
+ CalculateVMRowAndSwath_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
+ CalculateVMRowAndSwath_params->MALLAllocatedForDCN = mode_lib->ms.soc.mall_allocated_for_dcn_mbytes;
+ CalculateVMRowAndSwath_params->SwathWidthY = mode_lib->ms.SwathWidthYThisState;
+ CalculateVMRowAndSwath_params->SwathWidthC = mode_lib->ms.SwathWidthCThisState;
+ CalculateVMRowAndSwath_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
+ CalculateVMRowAndSwath_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
+ CalculateVMRowAndSwath_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
+ CalculateVMRowAndSwath_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
+ CalculateVMRowAndSwath_params->GPUVMMinPageSizeKBytes = mode_lib->ms.cache_display_cfg.plane.GPUVMMinPageSizeKBytes;
+ CalculateVMRowAndSwath_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ CalculateVMRowAndSwath_params->PTEBufferModeOverrideEn = mode_lib->ms.cache_display_cfg.plane.PTEBufferModeOverrideEn;
+ CalculateVMRowAndSwath_params->PTEBufferModeOverrideVal = mode_lib->ms.cache_display_cfg.plane.PTEBufferMode;
+ CalculateVMRowAndSwath_params->PTEBufferSizeNotExceeded = mode_lib->ms.PTEBufferSizeNotExceededPerState;
+ CalculateVMRowAndSwath_params->DCCMetaBufferSizeNotExceeded = mode_lib->ms.DCCMetaBufferSizeNotExceededPerState;
+ CalculateVMRowAndSwath_params->dpte_row_width_luma_ub = s->dummy_integer_array[0];
+ CalculateVMRowAndSwath_params->dpte_row_width_chroma_ub = s->dummy_integer_array[1];
+ CalculateVMRowAndSwath_params->dpte_row_height_luma = mode_lib->ms.dpte_row_height;
+ CalculateVMRowAndSwath_params->dpte_row_height_chroma = mode_lib->ms.dpte_row_height_chroma;
+ CalculateVMRowAndSwath_params->dpte_row_height_linear_luma = s->dummy_integer_array[2]; // VBA_DELTA
+ CalculateVMRowAndSwath_params->dpte_row_height_linear_chroma = s->dummy_integer_array[3]; // VBA_DELTA
+ CalculateVMRowAndSwath_params->meta_req_width = s->dummy_integer_array[4];
+ CalculateVMRowAndSwath_params->meta_req_width_chroma = s->dummy_integer_array[5];
+ CalculateVMRowAndSwath_params->meta_req_height = s->dummy_integer_array[6];
+ CalculateVMRowAndSwath_params->meta_req_height_chroma = s->dummy_integer_array[7];
+ CalculateVMRowAndSwath_params->meta_row_width = s->dummy_integer_array[8];
+ CalculateVMRowAndSwath_params->meta_row_width_chroma = s->dummy_integer_array[9];
+ CalculateVMRowAndSwath_params->meta_row_height = mode_lib->ms.meta_row_height;
+ CalculateVMRowAndSwath_params->meta_row_height_chroma = mode_lib->ms.meta_row_height_chroma;
+ CalculateVMRowAndSwath_params->vm_group_bytes = s->dummy_integer_array[10];
+ CalculateVMRowAndSwath_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
+ CalculateVMRowAndSwath_params->PixelPTEReqWidthY = s->dummy_integer_array[11];
+ CalculateVMRowAndSwath_params->PixelPTEReqHeightY = s->dummy_integer_array[12];
+ CalculateVMRowAndSwath_params->PTERequestSizeY = s->dummy_integer_array[13];
+ CalculateVMRowAndSwath_params->PixelPTEReqWidthC = s->dummy_integer_array[14];
+ CalculateVMRowAndSwath_params->PixelPTEReqHeightC = s->dummy_integer_array[15];
+ CalculateVMRowAndSwath_params->PTERequestSizeC = s->dummy_integer_array[16];
+ CalculateVMRowAndSwath_params->dpde0_bytes_per_frame_ub_l = s->dummy_integer_array[17];
+ CalculateVMRowAndSwath_params->meta_pte_bytes_per_frame_ub_l = s->dummy_integer_array[18];
+ CalculateVMRowAndSwath_params->dpde0_bytes_per_frame_ub_c = s->dummy_integer_array[19];
+ CalculateVMRowAndSwath_params->meta_pte_bytes_per_frame_ub_c = s->dummy_integer_array[20];
+ CalculateVMRowAndSwath_params->PrefetchSourceLinesY = mode_lib->ms.PrefetchLinesYThisState;
+ CalculateVMRowAndSwath_params->PrefetchSourceLinesC = mode_lib->ms.PrefetchLinesCThisState;
+ CalculateVMRowAndSwath_params->VInitPreFillY = mode_lib->ms.PrefillY;
+ CalculateVMRowAndSwath_params->VInitPreFillC = mode_lib->ms.PrefillC;
+ CalculateVMRowAndSwath_params->MaxNumSwathY = mode_lib->ms.MaxNumSwY;
+ CalculateVMRowAndSwath_params->MaxNumSwathC = mode_lib->ms.MaxNumSwC;
+ CalculateVMRowAndSwath_params->meta_row_bw = mode_lib->ms.meta_row_bandwidth_this_state;
+ CalculateVMRowAndSwath_params->dpte_row_bw = mode_lib->ms.dpte_row_bandwidth_this_state;
+ CalculateVMRowAndSwath_params->PixelPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRowThisState;
+ CalculateVMRowAndSwath_params->PDEAndMetaPTEBytesFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrameThisState;
+ CalculateVMRowAndSwath_params->MetaRowByte = mode_lib->ms.MetaRowBytesThisState;
+ CalculateVMRowAndSwath_params->use_one_row_for_frame = mode_lib->ms.use_one_row_for_frame_this_state;
+ CalculateVMRowAndSwath_params->use_one_row_for_frame_flip = mode_lib->ms.use_one_row_for_frame_flip_this_state;
+ CalculateVMRowAndSwath_params->UsesMALLForStaticScreen = s->dummy_boolean_array[0];
+ CalculateVMRowAndSwath_params->PTE_BUFFER_MODE = s->dummy_boolean_array[1];
+ CalculateVMRowAndSwath_params->BIGK_FRAGMENT_SIZE = s->dummy_integer_array[21];
- for (j = 0; j < 2; ++j) {
- mode_lib->ms.TimeCalc = 24 / mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
+ CalculateVMRowAndSwath(&mode_lib->scratch,
+ CalculateVMRowAndSwath_params);
for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.NoOfDPPThisState[k] = mode_lib->ms.NoOfDPP[j][k];
- mode_lib->ms.swath_width_luma_ub_this_state[k] = mode_lib->ms.swath_width_luma_ub_all_states[j][k];
- mode_lib->ms.swath_width_chroma_ub_this_state[k] = mode_lib->ms.swath_width_chroma_ub_all_states[j][k];
- mode_lib->ms.SwathWidthYThisState[k] = mode_lib->ms.SwathWidthYAllStates[j][k];
- mode_lib->ms.SwathWidthCThisState[k] = mode_lib->ms.SwathWidthCAllStates[j][k];
- mode_lib->ms.SwathHeightYThisState[k] = mode_lib->ms.SwathHeightYAllStates[j][k];
- mode_lib->ms.SwathHeightCThisState[k] = mode_lib->ms.SwathHeightCAllStates[j][k];
- mode_lib->ms.UnboundedRequestEnabledThisState = mode_lib->ms.UnboundedRequestEnabledAllStates[j];
- mode_lib->ms.CompressedBufferSizeInkByteThisState = mode_lib->ms.CompressedBufferSizeInkByteAllStates[j];
- mode_lib->ms.DETBufferSizeInKByteThisState[k] = mode_lib->ms.DETBufferSizeInKByteAllStates[j][k];
- mode_lib->ms.DETBufferSizeYThisState[k] = mode_lib->ms.DETBufferSizeYAllStates[j][k];
- mode_lib->ms.DETBufferSizeCThisState[k] = mode_lib->ms.DETBufferSizeCAllStates[j][k];
+ mode_lib->ms.PrefetchLinesY[j][k] = mode_lib->ms.PrefetchLinesYThisState[k];
+ mode_lib->ms.PrefetchLinesC[j][k] = mode_lib->ms.PrefetchLinesCThisState[k];
+ mode_lib->ms.meta_row_bandwidth[j][k] = mode_lib->ms.meta_row_bandwidth_this_state[k];
+ mode_lib->ms.dpte_row_bandwidth[j][k] = mode_lib->ms.dpte_row_bandwidth_this_state[k];
+ mode_lib->ms.DPTEBytesPerRow[j][k] = mode_lib->ms.DPTEBytesPerRowThisState[k];
+ mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] = mode_lib->ms.PDEAndMetaPTEBytesPerFrameThisState[k];
+ mode_lib->ms.MetaRowBytes[j][k] = mode_lib->ms.MetaRowBytesThisState[k];
+ mode_lib->ms.use_one_row_for_frame[j][k] = mode_lib->ms.use_one_row_for_frame_this_state[k];
+ mode_lib->ms.use_one_row_for_frame_flip[j][k] = mode_lib->ms.use_one_row_for_frame_flip_this_state[k];
}
- mode_lib->ms.support.VActiveBandwithSupport[j] = CalculateVActiveBandwithSupport(
- mode_lib->ms.num_active_planes,
- mode_lib->ms.ReturnBWPerState[j],
- mode_lib->ms.NotUrgentLatencyHiding,
- mode_lib->ms.ReadBandwidthLuma,
- mode_lib->ms.ReadBandwidthChroma,
- mode_lib->ms.cursor_bw,
- mode_lib->ms.meta_row_bandwidth_this_state,
- mode_lib->ms.dpte_row_bandwidth_this_state,
- mode_lib->ms.NoOfDPPThisState,
- mode_lib->ms.UrgentBurstFactorLuma,
- mode_lib->ms.UrgentBurstFactorChroma,
- mode_lib->ms.UrgentBurstFactorCursor);
-
- s->VMDataOnlyReturnBWPerState = dml_get_return_bw_mbps_vm_only(
- &mode_lib->ms.soc,
- mode_lib->ms.state.use_ideal_dram_bw_strobe,
- mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
- mode_lib->ms.DCFCLKState[j],
- mode_lib->ms.state.fabricclk_mhz,
- mode_lib->ms.state.dram_speed_mts);
-
- s->HostVMInefficiencyFactor = 1;
- if (mode_lib->ms.cache_display_cfg.plane.GPUVMEnable && mode_lib->ms.cache_display_cfg.plane.HostVMEnable)
- s->HostVMInefficiencyFactor = mode_lib->ms.ReturnBWPerState[j] / s->VMDataOnlyReturnBWPerState;
-
- mode_lib->ms.ExtraLatency = CalculateExtraLatency(
- mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles,
- s->ReorderingBytes,
- mode_lib->ms.DCFCLKState[j],
- mode_lib->ms.TotalNumberOfActiveDPP[j],
- mode_lib->ms.ip.pixel_chunk_size_kbytes,
- mode_lib->ms.TotalNumberOfDCCActiveDPP[j],
- mode_lib->ms.ip.meta_chunk_size_kbytes,
- mode_lib->ms.ReturnBWPerState[j],
- mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
- mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
- mode_lib->ms.num_active_planes,
- mode_lib->ms.NoOfDPPThisState,
- mode_lib->ms.dpte_group_bytes,
- s->HostVMInefficiencyFactor,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
- mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels);
+ mode_lib->ms.support.PTEBufferSizeNotExceeded[j] = true;
- s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
- s->MaxVStartup = 0;
- s->AllPrefetchModeTested = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- CalculatePrefetchMode(mode_lib->ms.policy.AllowForPStateChangeOrStutterInVBlank[k], &s->MinPrefetchMode[k], &s->MaxPrefetchMode[k]);
- s->NextPrefetchMode[k] = s->MinPrefetchMode[k];
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.PTEBufferSizeNotExceededPerState[k] == false)
+ mode_lib->ms.support.PTEBufferSizeNotExceeded[j] = false;
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: j=%u k=%u, PTEBufferSizeNotExceededPerState[%u] = %u\n", __func__, j, k, k, mode_lib->ms.PTEBufferSizeNotExceededPerState[k]);
+#endif
}
-
- do {
- s->MaxVStartup = s->NextMaxVStartup;
- s->AllPrefetchModeTested = true;
-
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- mode_lib->ms.PrefetchMode[k] = s->NextPrefetchMode[k];
- mode_lib->ms.TWait = CalculateTWait(
- mode_lib->ms.PrefetchMode[k],
- mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
- mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal,
- mode_lib->ms.cache_display_cfg.timing.DRRDisplay[k],
- mode_lib->ms.state.dram_clock_change_latency_us,
- mode_lib->ms.state.fclk_change_latency_us,
- mode_lib->ms.UrgLatency,
- mode_lib->ms.state.sr_enter_plus_exit_time_us);
-
- myPipe = &s->myPipe;
- myPipe->Dppclk = mode_lib->ms.RequiredDPPCLKPerSurface[j][k];
- myPipe->Dispclk = mode_lib->ms.RequiredDISPCLK[j];
- myPipe->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock[k];
- myPipe->DCFClkDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
- myPipe->DPPPerSurface = mode_lib->ms.NoOfDPP[j][k];
- myPipe->ScalerEnabled = mode_lib->ms.cache_display_cfg.plane.ScalerEnabled[k];
- myPipe->SourceScan = mode_lib->ms.cache_display_cfg.plane.SourceScan[k];
- myPipe->BlockWidth256BytesY = mode_lib->ms.Read256BlockWidthY[k];
- myPipe->BlockHeight256BytesY = mode_lib->ms.Read256BlockHeightY[k];
- myPipe->BlockWidth256BytesC = mode_lib->ms.Read256BlockWidthC[k];
- myPipe->BlockHeight256BytesC = mode_lib->ms.Read256BlockHeightC[k];
- myPipe->InterlaceEnable = mode_lib->ms.cache_display_cfg.timing.Interlace[k];
- myPipe->NumberOfCursors = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k];
- myPipe->VBlank = mode_lib->ms.cache_display_cfg.timing.VTotal[k] - mode_lib->ms.cache_display_cfg.timing.VActive[k];
- myPipe->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal[k];
- myPipe->HActive = mode_lib->ms.cache_display_cfg.timing.HActive[k];
- myPipe->DCCEnable = mode_lib->ms.cache_display_cfg.surface.DCCEnable[k];
- myPipe->ODMMode = mode_lib->ms.ODMModePerState[k];
- myPipe->SourcePixelFormat = mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k];
- myPipe->BytePerPixelY = mode_lib->ms.BytePerPixelY[k];
- myPipe->BytePerPixelC = mode_lib->ms.BytePerPixelC[k];
- myPipe->ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
-
#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: Calling CalculatePrefetchSchedule for j=%u, k=%u\n", __func__, j, k);
- dml_print("DML::%s: MaximumVStartup = %u\n", __func__, s->MaximumVStartup[j][k]);
- dml_print("DML::%s: MaxVStartup = %u\n", __func__, s->MaxVStartup);
- dml_print("DML::%s: NextPrefetchMode = %u\n", __func__, s->NextPrefetchMode[k]);
- dml_print("DML::%s: AllowForPStateChangeOrStutterInVBlank = %u\n", __func__, mode_lib->ms.policy.AllowForPStateChangeOrStutterInVBlank[k]);
- dml_print("DML::%s: PrefetchMode = %u\n", __func__, mode_lib->ms.PrefetchMode[k]);
+ dml_print("DML::%s: PTEBufferSizeNotExceeded[%u] = %u\n", __func__, j, mode_lib->ms.support.PTEBufferSizeNotExceeded[j]);
#endif
- CalculatePrefetchSchedule_params->EnhancedPrefetchScheduleAccelerationFinal = mode_lib->ms.policy.EnhancedPrefetchScheduleAccelerationFinal;
- CalculatePrefetchSchedule_params->HostVMInefficiencyFactor = s->HostVMInefficiencyFactor;
- CalculatePrefetchSchedule_params->myPipe = myPipe;
- CalculatePrefetchSchedule_params->DSCDelay = mode_lib->ms.DSCDelayPerState[k];
- CalculatePrefetchSchedule_params->DPPCLKDelaySubtotalPlusCNVCFormater = mode_lib->ms.ip.dppclk_delay_subtotal + mode_lib->ms.ip.dppclk_delay_cnvc_formatter;
- CalculatePrefetchSchedule_params->DPPCLKDelaySCL = mode_lib->ms.ip.dppclk_delay_scl;
- CalculatePrefetchSchedule_params->DPPCLKDelaySCLLBOnly = mode_lib->ms.ip.dppclk_delay_scl_lb_only;
- CalculatePrefetchSchedule_params->DPPCLKDelayCNVCCursor = mode_lib->ms.ip.dppclk_delay_cnvc_cursor;
- CalculatePrefetchSchedule_params->DISPCLKDelaySubtotal = mode_lib->ms.ip.dispclk_delay_subtotal;
- CalculatePrefetchSchedule_params->DPP_RECOUT_WIDTH = (dml_uint_t)(mode_lib->ms.SwathWidthYThisState[k] / mode_lib->ms.cache_display_cfg.plane.HRatio[k]);
- CalculatePrefetchSchedule_params->OutputFormat = mode_lib->ms.cache_display_cfg.output.OutputFormat[k];
- CalculatePrefetchSchedule_params->MaxInterDCNTileRepeaters = mode_lib->ms.ip.max_inter_dcn_tile_repeaters;
- CalculatePrefetchSchedule_params->VStartup = (dml_uint_t)(dml_min(s->MaxVStartup, s->MaximumVStartup[j][k]));
- CalculatePrefetchSchedule_params->MaxVStartup = s->MaximumVStartup[j][k];
- CalculatePrefetchSchedule_params->GPUVMPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
- CalculatePrefetchSchedule_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
- CalculatePrefetchSchedule_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
- CalculatePrefetchSchedule_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
- CalculatePrefetchSchedule_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
- CalculatePrefetchSchedule_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable[k];
- CalculatePrefetchSchedule_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
- CalculatePrefetchSchedule_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired[k];
- CalculatePrefetchSchedule_params->DynamicMetadataTransmittedBytes = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataTransmittedBytes[k];
- CalculatePrefetchSchedule_params->UrgentLatency = mode_lib->ms.UrgLatency;
- CalculatePrefetchSchedule_params->UrgentExtraLatency = mode_lib->ms.ExtraLatency;
- CalculatePrefetchSchedule_params->TCalc = mode_lib->ms.TimeCalc;
- CalculatePrefetchSchedule_params->PDEAndMetaPTEBytesFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k];
- CalculatePrefetchSchedule_params->MetaRowByte = mode_lib->ms.MetaRowBytes[j][k];
- CalculatePrefetchSchedule_params->PixelPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRow[j][k];
- CalculatePrefetchSchedule_params->PrefetchSourceLinesY = mode_lib->ms.PrefetchLinesY[j][k];
- CalculatePrefetchSchedule_params->VInitPreFillY = mode_lib->ms.PrefillY[k];
- CalculatePrefetchSchedule_params->MaxNumSwathY = mode_lib->ms.MaxNumSwY[k];
- CalculatePrefetchSchedule_params->PrefetchSourceLinesC = mode_lib->ms.PrefetchLinesC[j][k];
- CalculatePrefetchSchedule_params->VInitPreFillC = mode_lib->ms.PrefillC[k];
- CalculatePrefetchSchedule_params->MaxNumSwathC = mode_lib->ms.MaxNumSwC[k];
- CalculatePrefetchSchedule_params->swath_width_luma_ub = mode_lib->ms.swath_width_luma_ub_this_state[k];
- CalculatePrefetchSchedule_params->swath_width_chroma_ub = mode_lib->ms.swath_width_chroma_ub_this_state[k];
- CalculatePrefetchSchedule_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState[k];
- CalculatePrefetchSchedule_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState[k];
- CalculatePrefetchSchedule_params->TWait = mode_lib->ms.TWait;
- CalculatePrefetchSchedule_params->DSTXAfterScaler = &s->DSTXAfterScaler[k];
- CalculatePrefetchSchedule_params->DSTYAfterScaler = &s->DSTYAfterScaler[k];
- CalculatePrefetchSchedule_params->DestinationLinesForPrefetch = &mode_lib->ms.LineTimesForPrefetch[k];
- CalculatePrefetchSchedule_params->DestinationLinesToRequestVMInVBlank = &mode_lib->ms.LinesForMetaPTE[k];
- CalculatePrefetchSchedule_params->DestinationLinesToRequestRowInVBlank = &mode_lib->ms.LinesForMetaAndDPTERow[k];
- CalculatePrefetchSchedule_params->VRatioPrefetchY = &mode_lib->ms.VRatioPreY[j][k];
- CalculatePrefetchSchedule_params->VRatioPrefetchC = &mode_lib->ms.VRatioPreC[j][k];
- CalculatePrefetchSchedule_params->RequiredPrefetchPixDataBWLuma = &mode_lib->ms.RequiredPrefetchPixelDataBWLuma[k];
- CalculatePrefetchSchedule_params->RequiredPrefetchPixDataBWChroma = &mode_lib->ms.RequiredPrefetchPixelDataBWChroma[k];
- CalculatePrefetchSchedule_params->NotEnoughTimeForDynamicMetadata = &mode_lib->ms.support.NoTimeForDynamicMetadata[j][k];
- CalculatePrefetchSchedule_params->Tno_bw = &mode_lib->ms.Tno_bw[k];
- CalculatePrefetchSchedule_params->prefetch_vmrow_bw = &mode_lib->ms.prefetch_vmrow_bw[k];
- CalculatePrefetchSchedule_params->Tdmdl_vm = &s->dummy_single[0];
- CalculatePrefetchSchedule_params->Tdmdl = &s->dummy_single[1];
- CalculatePrefetchSchedule_params->TSetup = &s->dummy_single[2];
- CalculatePrefetchSchedule_params->VUpdateOffsetPix = &s->dummy_integer[0];
- CalculatePrefetchSchedule_params->VUpdateWidthPix = &s->dummy_integer[1];
- CalculatePrefetchSchedule_params->VReadyOffsetPix = &s->dummy_integer[2];
+ mode_lib->ms.support.DCCMetaBufferSizeNotExceeded[j] = true;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.DCCMetaBufferSizeNotExceededPerState[k] == false)
+ mode_lib->ms.support.DCCMetaBufferSizeNotExceeded[j] = false;
+ }
- mode_lib->ms.support.NoTimeForPrefetch[j][k] =
- CalculatePrefetchSchedule(&mode_lib->scratch,
- CalculatePrefetchSchedule_params);
- }
+ mode_lib->ms.UrgLatency = CalculateUrgentLatency(mode_lib->ms.state.urgent_latency_pixel_data_only_us,
+ mode_lib->ms.state.urgent_latency_pixel_mixed_with_vm_data_us,
+ mode_lib->ms.state.urgent_latency_vm_data_only_us,
+ mode_lib->ms.soc.do_urgent_latency_adjustment,
+ mode_lib->ms.state.urgent_latency_adjustment_fabric_clock_component_us,
+ mode_lib->ms.state.urgent_latency_adjustment_fabric_clock_reference_mhz,
+ mode_lib->ms.state.fabricclk_mhz);
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- CalculateUrgentBurstFactor(
- mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
- mode_lib->ms.swath_width_luma_ub_this_state[k],
- mode_lib->ms.swath_width_chroma_ub_this_state[k],
- mode_lib->ms.SwathHeightYThisState[k],
- mode_lib->ms.SwathHeightCThisState[k],
- mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
- mode_lib->ms.UrgLatency,
- mode_lib->ms.ip.cursor_buffer_size,
- mode_lib->ms.cache_display_cfg.plane.CursorWidth[k],
- mode_lib->ms.cache_display_cfg.plane.CursorBPP[k],
- mode_lib->ms.VRatioPreY[j][k],
- mode_lib->ms.VRatioPreC[j][k],
- mode_lib->ms.BytePerPixelInDETY[k],
- mode_lib->ms.BytePerPixelInDETC[k],
- mode_lib->ms.DETBufferSizeYThisState[k],
- mode_lib->ms.DETBufferSizeCThisState[k],
- /* Output */
- &mode_lib->ms.UrgentBurstFactorCursorPre[k],
- &mode_lib->ms.UrgentBurstFactorLumaPre[k],
- &mode_lib->ms.UrgentBurstFactorChroma[k],
- &mode_lib->ms.NotUrgentLatencyHidingPre[k]);
+ /* Getter functions work at mp interface so copy the urgent latency to mp*/
+ mode_lib->mp.UrgentLatency = mode_lib->ms.UrgLatency;
- mode_lib->ms.cursor_bw_pre[k] = mode_lib->ms.cache_display_cfg.plane.NumberOfCursors[k] * mode_lib->ms.cache_display_cfg.plane.CursorWidth[k] *
- mode_lib->ms.cache_display_cfg.plane.CursorBPP[k] / 8.0 / (mode_lib->ms.cache_display_cfg.timing.HTotal[k] /
- mode_lib->ms.cache_display_cfg.timing.PixelClock[k]) * mode_lib->ms.VRatioPreY[j][k];
- }
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ CalculateUrgentBurstFactor(
+ mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k],
+ mode_lib->ms.swath_width_luma_ub_this_state[k],
+ mode_lib->ms.swath_width_chroma_ub_this_state[k],
+ mode_lib->ms.SwathHeightYThisState[k],
+ mode_lib->ms.SwathHeightCThisState[k],
+ (dml_float_t) mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k],
+ mode_lib->ms.UrgLatency,
+ mode_lib->ms.ip.cursor_buffer_size,
+ mode_lib->ms.cache_display_cfg.plane.CursorWidth[k],
+ mode_lib->ms.cache_display_cfg.plane.CursorBPP[k],
+ mode_lib->ms.cache_display_cfg.plane.VRatio[k],
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
+ mode_lib->ms.BytePerPixelInDETY[k],
+ mode_lib->ms.BytePerPixelInDETC[k],
+ mode_lib->ms.DETBufferSizeYThisState[k],
+ mode_lib->ms.DETBufferSizeCThisState[k],
+ /* Output */
+ &mode_lib->ms.UrgentBurstFactorCursor[k],
+ &mode_lib->ms.UrgentBurstFactorLuma[k],
+ &mode_lib->ms.UrgentBurstFactorChroma[k],
+ &mode_lib->ms.NotUrgentLatencyHiding[k]);
+ }
- {
- CalculatePrefetchBandwithSupport(
+ CalculateDCFCLKDeepSleep(
mode_lib->ms.num_active_planes,
- mode_lib->ms.ReturnBWPerState[j],
- mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange,
- mode_lib->ms.NotUrgentLatencyHidingPre,
+ mode_lib->ms.BytePerPixelY,
+ mode_lib->ms.BytePerPixelC,
+ mode_lib->ms.cache_display_cfg.plane.VRatio,
+ mode_lib->ms.cache_display_cfg.plane.VRatioChroma,
+ mode_lib->ms.SwathWidthYThisState,
+ mode_lib->ms.SwathWidthCThisState,
+ mode_lib->ms.NoOfDPPThisState,
+ mode_lib->ms.cache_display_cfg.plane.HRatio,
+ mode_lib->ms.cache_display_cfg.plane.HRatioChroma,
+ mode_lib->ms.cache_display_cfg.timing.PixelClock,
+ mode_lib->ms.PSCL_FACTOR,
+ mode_lib->ms.PSCL_FACTOR_CHROMA,
+ mode_lib->ms.RequiredDPPCLKThisState,
mode_lib->ms.ReadBandwidthLuma,
mode_lib->ms.ReadBandwidthChroma,
- mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
- mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
- mode_lib->ms.cursor_bw,
- mode_lib->ms.meta_row_bandwidth_this_state,
- mode_lib->ms.dpte_row_bandwidth_this_state,
- mode_lib->ms.cursor_bw_pre,
- mode_lib->ms.prefetch_vmrow_bw,
- mode_lib->ms.NoOfDPPThisState,
- mode_lib->ms.UrgentBurstFactorLuma,
- mode_lib->ms.UrgentBurstFactorChroma,
- mode_lib->ms.UrgentBurstFactorCursor,
- mode_lib->ms.UrgentBurstFactorLumaPre,
- mode_lib->ms.UrgentBurstFactorChromaPre,
- mode_lib->ms.UrgentBurstFactorCursorPre,
+ mode_lib->ms.soc.return_bus_width_bytes,
- /* output */
- &s->dummy_single[0], // dml_float_t *PrefetchBandwidth
- &s->dummy_single[1], // dml_float_t *PrefetchBandwidthNotIncludingMALLPrefetch
- &mode_lib->mp.FractionOfUrgentBandwidth, // dml_float_t *FractionOfUrgentBandwidth
- &mode_lib->ms.support.PrefetchSupported[j]);
- }
+ /* Output */
+ &mode_lib->ms.ProjectedDCFCLKDeepSleep[j]);
+ }
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.LineTimesForPrefetch[k] < 2.0
- || mode_lib->ms.LinesForMetaPTE[k] >= 32.0
- || mode_lib->ms.LinesForMetaAndDPTERow[k] >= 16.0
- || mode_lib->ms.support.NoTimeForPrefetch[j][k] == true) {
- mode_lib->ms.support.PrefetchSupported[j] = false;
+ //Calculate Return BW
+ for (j = 0; j < 2; ++j) {
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == k) {
+ if (mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[k] == true) {
+ mode_lib->ms.WritebackDelayTime[k] = mode_lib->ms.state.writeback_latency_us + CalculateWriteBackDelay(
+ mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[k],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[k],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[k]) / mode_lib->ms.RequiredDISPCLK[j];
+ } else {
+ mode_lib->ms.WritebackDelayTime[k] = 0.0;
}
- }
-
- mode_lib->ms.support.DynamicMetadataSupported[j] = true;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.support.NoTimeForDynamicMetadata[j][k] == true) {
- mode_lib->ms.support.DynamicMetadataSupported[j] = false;
+ for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[m] == k && mode_lib->ms.cache_display_cfg.writeback.WritebackEnable[m] == true) {
+ mode_lib->ms.WritebackDelayTime[k] = dml_max(mode_lib->ms.WritebackDelayTime[k],
+ mode_lib->ms.state.writeback_latency_us + CalculateWriteBackDelay(
+ mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackHRatio[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVRatio[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackVTaps[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight[m],
+ mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight[m],
+ mode_lib->ms.cache_display_cfg.timing.HTotal[m]) / mode_lib->ms.RequiredDISPCLK[j]);
+ }
}
}
-
- mode_lib->ms.support.VRatioInPrefetchSupported[j] = true;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (mode_lib->ms.support.NoTimeForPrefetch[j][k] == true ||
- mode_lib->ms.VRatioPreY[j][k] > __DML_MAX_VRATIO_PRE_ENHANCE_PREFETCH_ACC__ ||
- mode_lib->ms.VRatioPreC[j][k] > __DML_MAX_VRATIO_PRE_ENHANCE_PREFETCH_ACC__ ||
- ((s->MaxVStartup < s->MaximumVStartup[j][k] || mode_lib->ms.policy.EnhancedPrefetchScheduleAccelerationFinal == 0) &&
- (mode_lib->ms.VRatioPreY[j][k] > __DML_MAX_VRATIO_PRE__ || mode_lib->ms.VRatioPreC[j][k] > __DML_MAX_VRATIO_PRE__))) {
- mode_lib->ms.support.VRatioInPrefetchSupported[j] = false;
+ }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ for (m = 0; m <= mode_lib->ms.num_active_planes - 1; m++) {
+ if (mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming[k] == m) {
+ mode_lib->ms.WritebackDelayTime[k] = mode_lib->ms.WritebackDelayTime[m];
}
}
+ }
+ s->MaxVStartupAllPlanes[j] = 0; // max vstartup among all planes
- s->AnyLinesForVMOrRowTooLarge = false;
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- if (mode_lib->ms.LinesForMetaAndDPTERow[k] >= 16 || mode_lib->ms.LinesForMetaPTE[k] >= 32) {
- s->AnyLinesForVMOrRowTooLarge = true;
- }
- }
+ for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
+ s->MaximumVStartup[j][k] = CalculateMaxVStartup(k,
+ mode_lib->ms.ip.ptoi_supported,
+ mode_lib->ms.ip.vblank_nom_default_us,
+ &mode_lib->ms.cache_display_cfg.timing,
+ mode_lib->ms.WritebackDelayTime[k]);
- if (mode_lib->ms.support.PrefetchSupported[j] == true && mode_lib->ms.support.VRatioInPrefetchSupported[j] == true) {
- mode_lib->ms.BandwidthAvailableForImmediateFlip = CalculateBandwidthAvailableForImmediateFlip(
- mode_lib->ms.num_active_planes,
- mode_lib->ms.ReturnBWPerState[j],
- mode_lib->ms.ReadBandwidthLuma,
- mode_lib->ms.ReadBandwidthChroma,
- mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
- mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
- mode_lib->ms.cursor_bw,
- mode_lib->ms.cursor_bw_pre,
- mode_lib->ms.NoOfDPPThisState,
- mode_lib->ms.UrgentBurstFactorLuma,
- mode_lib->ms.UrgentBurstFactorChroma,
- mode_lib->ms.UrgentBurstFactorCursor,
- mode_lib->ms.UrgentBurstFactorLumaPre,
- mode_lib->ms.UrgentBurstFactorChromaPre,
- mode_lib->ms.UrgentBurstFactorCursorPre);
+ s->MaxVStartupAllPlanes[j] = (dml_uint_t)(dml_max(s->MaxVStartupAllPlanes[j], s->MaximumVStartup[j][k]));
+#ifdef __DML_VBA_DEBUG__
+ dml_print("DML::%s: k=%u, MaxVStartupAllPlanes[%u] = %u\n", __func__, k, j, s->MaxVStartupAllPlanes[j]);
+ dml_print("DML::%s: k=%u, MaximumVStartup[%u][%u] = %u\n", __func__, k, j, k, s->MaximumVStartup[j][k]);
+#endif
+ }
+ }
- mode_lib->ms.TotImmediateFlipBytes = 0;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (!(mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_not_required)) {
- mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k] + mode_lib->ms.MetaRowBytes[j][k];
- if (mode_lib->ms.use_one_row_for_frame_flip[j][k]) {
- mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * (2 * mode_lib->ms.DPTEBytesPerRow[j][k]);
- } else {
- mode_lib->ms.TotImmediateFlipBytes = mode_lib->ms.TotImmediateFlipBytes + mode_lib->ms.NoOfDPP[j][k] * mode_lib->ms.DPTEBytesPerRow[j][k];
- }
- }
- }
+ s->ReorderingBytes = (dml_uint_t)(mode_lib->ms.soc.num_chans * dml_max3(mode_lib->ms.soc.urgent_out_of_order_return_per_channel_pixel_only_bytes,
+ mode_lib->ms.soc.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes,
+ mode_lib->ms.soc.urgent_out_of_order_return_per_channel_vm_only_bytes));
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- CalculateFlipSchedule(
- s->HostVMInefficiencyFactor,
- mode_lib->ms.ExtraLatency,
- mode_lib->ms.UrgLatency,
- mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels,
- mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
- mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels,
- mode_lib->ms.cache_display_cfg.plane.GPUVMEnable,
- mode_lib->ms.soc.hostvm_min_page_size_kbytes,
- mode_lib->ms.PDEAndMetaPTEBytesPerFrame[j][k],
- mode_lib->ms.MetaRowBytes[j][k],
- mode_lib->ms.DPTEBytesPerRow[j][k],
- mode_lib->ms.BandwidthAvailableForImmediateFlip,
- mode_lib->ms.TotImmediateFlipBytes,
- mode_lib->ms.cache_display_cfg.surface.SourcePixelFormat[k],
- (mode_lib->ms.cache_display_cfg.timing.HTotal[k] / mode_lib->ms.cache_display_cfg.timing.PixelClock[k]),
- mode_lib->ms.cache_display_cfg.plane.VRatio[k],
- mode_lib->ms.cache_display_cfg.plane.VRatioChroma[k],
- mode_lib->ms.Tno_bw[k],
- mode_lib->ms.cache_display_cfg.surface.DCCEnable[k],
- mode_lib->ms.dpte_row_height[k],
- mode_lib->ms.meta_row_height[k],
- mode_lib->ms.dpte_row_height_chroma[k],
- mode_lib->ms.meta_row_height_chroma[k],
- mode_lib->ms.use_one_row_for_frame_flip[j][k], // 24
+ for (j = 0; j < 2; ++j) {
+ mode_lib->ms.DCFCLKState[j] = mode_lib->ms.state.dcfclk_mhz;
+ }
+
+ /* Immediate Flip and MALL parameters */
+ s->ImmediateFlipRequiredFinal = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ s->ImmediateFlipRequiredFinal = s->ImmediateFlipRequiredFinal || (mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_required);
+ }
+
+ mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified ||
+ ((mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_required) &&
+ (mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_not_required));
+ }
+ mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified = mode_lib->ms.support.ImmediateFlipRequiredButTheRequirementForEachSurfaceIsNotSpecified && s->ImmediateFlipRequiredFinal;
- /* Output */
- &mode_lib->ms.DestinationLinesToRequestVMInImmediateFlip[k],
- &mode_lib->ms.DestinationLinesToRequestRowInImmediateFlip[k],
- &mode_lib->ms.final_flip_bw[k],
- &mode_lib->ms.ImmediateFlipSupportedForPipe[k]);
- }
+ mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe =
+ mode_lib->ms.support.ImmediateFlipOrHostVMAndPStateWithMALLFullFrameOrPhantomPipe || ((mode_lib->ms.cache_display_cfg.plane.HostVMEnable == true || mode_lib->ms.policy.ImmediateFlipRequirement[k] != dml_immediate_flip_not_required) &&
+ (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame || mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe));
+ }
- {
- CalculateImmediateFlipBandwithSupport(mode_lib->ms.num_active_planes,
- mode_lib->ms.ReturnBWPerState[j],
- mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange,
- mode_lib->ms.policy.ImmediateFlipRequirement,
- mode_lib->ms.final_flip_bw,
- mode_lib->ms.ReadBandwidthLuma,
- mode_lib->ms.ReadBandwidthChroma,
- mode_lib->ms.RequiredPrefetchPixelDataBWLuma,
- mode_lib->ms.RequiredPrefetchPixelDataBWChroma,
- mode_lib->ms.cursor_bw,
- mode_lib->ms.meta_row_bandwidth_this_state,
- mode_lib->ms.dpte_row_bandwidth_this_state,
- mode_lib->ms.cursor_bw_pre,
- mode_lib->ms.prefetch_vmrow_bw,
- mode_lib->ms.NoOfDPP[j], // VBA_ERROR DPPPerSurface is not assigned at this point, should use NoOfDpp here
- mode_lib->ms.UrgentBurstFactorLuma,
- mode_lib->ms.UrgentBurstFactorChroma,
- mode_lib->ms.UrgentBurstFactorCursor,
- mode_lib->ms.UrgentBurstFactorLumaPre,
- mode_lib->ms.UrgentBurstFactorChromaPre,
- mode_lib->ms.UrgentBurstFactorCursorPre,
+ mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen = mode_lib->ms.support.InvalidCombinationOfMALLUseForPStateAndStaticScreen ||
+ ((mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_enable || mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_optimize) && (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe)) ||
+ ((mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_disable || mode_lib->ms.cache_display_cfg.plane.UseMALLForStaticScreen[k] == dml_use_mall_static_screen_optimize) && (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame));
+ }
- /* output */
- &s->dummy_single[0], // dml_float_t *TotalBandwidth
- &s->dummy_single[1], // dml_float_t *TotalBandwidthNotIncludingMALLPrefetch
- &s->dummy_single[2], // dml_float_t *FractionOfUrgentBandwidth
- &mode_lib->ms.support.ImmediateFlipSupportedForState[j]); // dml_bool_t *ImmediateFlipBandwidthSupport
- }
+ s->FullFrameMALLPStateMethod = false;
+ s->SubViewportMALLPStateMethod = false;
+ s->PhantomPipeMALLPStateMethod = false;
+ s->SubViewportMALLRefreshGreaterThan120Hz = false;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_full_frame)
+ s->FullFrameMALLPStateMethod = true;
+ if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_sub_viewport) {
+ s->SubViewportMALLPStateMethod = true;
+ if (mode_lib->ms.cache_display_cfg.timing.RefreshRate[k] > 120)
+ s->SubViewportMALLRefreshGreaterThan120Hz = true;
+ }
+ if (mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange[k] == dml_use_mall_pstate_change_phantom_pipe)
+ s->PhantomPipeMALLPStateMethod = true;
+ }
+ mode_lib->ms.support.InvalidCombinationOfMALLUseForPState = (s->SubViewportMALLPStateMethod != s->PhantomPipeMALLPStateMethod)
+ || (s->SubViewportMALLPStateMethod && s->FullFrameMALLPStateMethod) || s->SubViewportMALLRefreshGreaterThan120Hz;
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- if (!(mode_lib->ms.policy.ImmediateFlipRequirement[k] == dml_immediate_flip_not_required) && (mode_lib->ms.ImmediateFlipSupportedForPipe[k] == false))
- mode_lib->ms.support.ImmediateFlipSupportedForState[j] = false;
- }
+ if (mode_lib->ms.policy.UseMinimumRequiredDCFCLK == true) {
+ UseMinimumDCFCLK_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
+ UseMinimumDCFCLK_params->DRRDisplay = mode_lib->ms.cache_display_cfg.timing.DRRDisplay;
+ UseMinimumDCFCLK_params->SynchronizeDRRDisplaysForUCLKPStateChangeFinal = mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal;
+ UseMinimumDCFCLK_params->MaxInterDCNTileRepeaters = mode_lib->ms.ip.max_inter_dcn_tile_repeaters;
+ UseMinimumDCFCLK_params->MaxPrefetchMode = dml_prefetch_support_stutter;
+ UseMinimumDCFCLK_params->DRAMClockChangeLatencyFinal = mode_lib->ms.state.dram_clock_change_latency_us;
+ UseMinimumDCFCLK_params->FCLKChangeLatency = mode_lib->ms.state.fclk_change_latency_us;
+ UseMinimumDCFCLK_params->SREnterPlusExitTime = mode_lib->ms.state.sr_enter_plus_exit_time_us;
+ UseMinimumDCFCLK_params->ReturnBusWidth = mode_lib->ms.soc.return_bus_width_bytes;
+ UseMinimumDCFCLK_params->RoundTripPingLatencyCycles = mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles;
+ UseMinimumDCFCLK_params->ReorderingBytes = s->ReorderingBytes;
+ UseMinimumDCFCLK_params->PixelChunkSizeInKByte = mode_lib->ms.ip.pixel_chunk_size_kbytes;
+ UseMinimumDCFCLK_params->MetaChunkSize = mode_lib->ms.ip.meta_chunk_size_kbytes;
+ UseMinimumDCFCLK_params->GPUVMEnable = mode_lib->ms.cache_display_cfg.plane.GPUVMEnable;
+ UseMinimumDCFCLK_params->GPUVMMaxPageTableLevels = mode_lib->ms.cache_display_cfg.plane.GPUVMMaxPageTableLevels;
+ UseMinimumDCFCLK_params->HostVMEnable = mode_lib->ms.cache_display_cfg.plane.HostVMEnable;
+ UseMinimumDCFCLK_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
+ UseMinimumDCFCLK_params->HostVMMinPageSize = mode_lib->ms.soc.hostvm_min_page_size_kbytes;
+ UseMinimumDCFCLK_params->HostVMMaxNonCachedPageTableLevels = mode_lib->ms.cache_display_cfg.plane.HostVMMaxPageTableLevels;
+ UseMinimumDCFCLK_params->DynamicMetadataVMEnabled = mode_lib->ms.ip.dynamic_metadata_vm_enabled;
+ UseMinimumDCFCLK_params->ImmediateFlipRequirement = s->ImmediateFlipRequiredFinal;
+ UseMinimumDCFCLK_params->ProgressiveToInterlaceUnitInOPP = mode_lib->ms.ip.ptoi_supported;
+ UseMinimumDCFCLK_params->MaxAveragePercentOfIdealSDPPortBWDisplayCanUseInNormalSystemOperation = mode_lib->ms.soc.max_avg_sdp_bw_use_normal_percent;
+ UseMinimumDCFCLK_params->PercentOfIdealSDPPortBWReceivedAfterUrgLatency = mode_lib->ms.soc.pct_ideal_sdp_bw_after_urgent;
+ UseMinimumDCFCLK_params->VTotal = mode_lib->ms.cache_display_cfg.timing.VTotal;
+ UseMinimumDCFCLK_params->VActive = mode_lib->ms.cache_display_cfg.timing.VActive;
+ UseMinimumDCFCLK_params->DynamicMetadataTransmittedBytes = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataTransmittedBytes;
+ UseMinimumDCFCLK_params->DynamicMetadataLinesBeforeActiveRequired = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataLinesBeforeActiveRequired;
+ UseMinimumDCFCLK_params->Interlace = mode_lib->ms.cache_display_cfg.timing.Interlace;
+ UseMinimumDCFCLK_params->RequiredDPPCLKPerSurface = mode_lib->ms.RequiredDPPCLKPerSurface;
+ UseMinimumDCFCLK_params->RequiredDISPCLK = mode_lib->ms.RequiredDISPCLK;
+ UseMinimumDCFCLK_params->UrgLatency = mode_lib->ms.UrgLatency;
+ UseMinimumDCFCLK_params->NoOfDPP = mode_lib->ms.NoOfDPP;
+ UseMinimumDCFCLK_params->ProjectedDCFCLKDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep;
+ UseMinimumDCFCLK_params->MaximumVStartup = s->MaximumVStartup;
+ UseMinimumDCFCLK_params->TotalNumberOfActiveDPP = mode_lib->ms.TotalNumberOfActiveDPP;
+ UseMinimumDCFCLK_params->TotalNumberOfDCCActiveDPP = mode_lib->ms.TotalNumberOfDCCActiveDPP;
+ UseMinimumDCFCLK_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
+ UseMinimumDCFCLK_params->PrefetchLinesY = mode_lib->ms.PrefetchLinesY;
+ UseMinimumDCFCLK_params->PrefetchLinesC = mode_lib->ms.PrefetchLinesC;
+ UseMinimumDCFCLK_params->swath_width_luma_ub_all_states = mode_lib->ms.swath_width_luma_ub_all_states;
+ UseMinimumDCFCLK_params->swath_width_chroma_ub_all_states = mode_lib->ms.swath_width_chroma_ub_all_states;
+ UseMinimumDCFCLK_params->BytePerPixelY = mode_lib->ms.BytePerPixelY;
+ UseMinimumDCFCLK_params->BytePerPixelC = mode_lib->ms.BytePerPixelC;
+ UseMinimumDCFCLK_params->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal;
+ UseMinimumDCFCLK_params->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock;
+ UseMinimumDCFCLK_params->PDEAndMetaPTEBytesPerFrame = mode_lib->ms.PDEAndMetaPTEBytesPerFrame;
+ UseMinimumDCFCLK_params->DPTEBytesPerRow = mode_lib->ms.DPTEBytesPerRow;
+ UseMinimumDCFCLK_params->MetaRowBytes = mode_lib->ms.MetaRowBytes;
+ UseMinimumDCFCLK_params->DynamicMetadataEnable = mode_lib->ms.cache_display_cfg.plane.DynamicMetadataEnable;
+ UseMinimumDCFCLK_params->ReadBandwidthLuma = mode_lib->ms.ReadBandwidthLuma;
+ UseMinimumDCFCLK_params->ReadBandwidthChroma = mode_lib->ms.ReadBandwidthChroma;
+ UseMinimumDCFCLK_params->DCFCLKPerState = mode_lib->ms.state.dcfclk_mhz;
+ UseMinimumDCFCLK_params->DCFCLKState = mode_lib->ms.DCFCLKState;
- } else { // if prefetch not support, assume iflip not supported
- mode_lib->ms.support.ImmediateFlipSupportedForState[j] = false;
- }
+ UseMinimumDCFCLK(&mode_lib->scratch,
+ UseMinimumDCFCLK_params);
- if (s->MaxVStartup <= __DML_VBA_MIN_VSTARTUP__ || s->AnyLinesForVMOrRowTooLarge == false) {
- s->NextMaxVStartup = s->MaxVStartupAllPlanes[j];
- for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
- s->NextPrefetchMode[k] = s->NextPrefetchMode[k] + 1;
+ } // UseMinimumRequiredDCFCLK == true
- if (s->NextPrefetchMode[k] <= s->MaxPrefetchMode[k])
- s->AllPrefetchModeTested = false;
- }
- } else {
- s->NextMaxVStartup = s->NextMaxVStartup - 1;
- }
- } while (!((mode_lib->ms.support.PrefetchSupported[j] == true && mode_lib->ms.support.DynamicMetadataSupported[j] == true &&
- mode_lib->ms.support.VRatioInPrefetchSupported[j] == true &&
- // consider flip support is okay if when there is no hostvm and the user does't require a iflip OR the flip bw is ok
- // If there is hostvm, DCN needs to support iflip for invalidation
- ((s->ImmediateFlipRequiredFinal) || mode_lib->ms.support.ImmediateFlipSupportedForState[j] == true)) ||
- (s->NextMaxVStartup == s->MaxVStartupAllPlanes[j] && s->AllPrefetchModeTested)));
+ for (j = 0; j < 2; ++j) {
+ mode_lib->ms.ReturnBWPerState[j] = dml_get_return_bw_mbps(&mode_lib->ms.soc, mode_lib->ms.state.use_ideal_dram_bw_strobe,
+ mode_lib->ms.cache_display_cfg.plane.HostVMEnable, mode_lib->ms.DCFCLKState[j], mode_lib->ms.state.fabricclk_mhz,
+ mode_lib->ms.state.dram_speed_mts);
+ mode_lib->ms.ReturnDRAMBWPerState[j] = dml_get_return_dram_bw_mbps(&mode_lib->ms.soc, mode_lib->ms.state.use_ideal_dram_bw_strobe,
+ mode_lib->ms.cache_display_cfg.plane.HostVMEnable,
+ mode_lib->ms.state.dram_speed_mts);
+ }
- for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
- mode_lib->ms.use_one_row_for_frame_this_state[k] = mode_lib->ms.use_one_row_for_frame[j][k];
+ //Re-ordering Buffer Support Check
+ for (j = 0; j < 2; ++j) {
+ if ((mode_lib->ms.ip.rob_buffer_size_kbytes - mode_lib->ms.ip.pixel_chunk_size_kbytes) * 1024 / mode_lib->ms.ReturnBWPerState[j] >
+ (mode_lib->ms.soc.round_trip_ping_latency_dcfclk_cycles + 32) / mode_lib->ms.DCFCLKState[j] + s->ReorderingBytes / mode_lib->ms.ReturnBWPerState[j]) {
+ mode_lib->ms.support.ROBSupport[j] = true;
+ } else {
+ mode_lib->ms.support.ROBSupport[j] = false;
}
+ dml_print("DML::%s: DEBUG ROBSupport[%u] = %u (%u)\n", __func__, j, mode_lib->ms.support.ROBSupport[j], __LINE__);
+ }
- s->mSOCParameters.UrgentLatency = mode_lib->ms.UrgLatency;
- s->mSOCParameters.ExtraLatency = mode_lib->ms.ExtraLatency;
- s->mSOCParameters.WritebackLatency = mode_lib->ms.state.writeback_latency_us;
- s->mSOCParameters.DRAMClockChangeLatency = mode_lib->ms.state.dram_clock_change_latency_us;
- s->mSOCParameters.FCLKChangeLatency = mode_lib->ms.state.fclk_change_latency_us;
- s->mSOCParameters.SRExitTime = mode_lib->ms.state.sr_exit_time_us;
- s->mSOCParameters.SREnterPlusExitTime = mode_lib->ms.state.sr_enter_plus_exit_time_us;
- s->mSOCParameters.SRExitZ8Time = mode_lib->ms.state.sr_exit_z8_time_us;
- s->mSOCParameters.SREnterPlusExitZ8Time = mode_lib->ms.state.sr_enter_plus_exit_z8_time_us;
- s->mSOCParameters.USRRetrainingLatency = mode_lib->ms.state.usr_retraining_latency_us;
- s->mSOCParameters.SMNLatency = mode_lib->ms.soc.smn_latency_us;
+ //Vertical Active BW support check
+ s->MaxTotalVActiveRDBandwidth = 0;
+ for (k = 0; k < mode_lib->ms.num_active_planes; ++k) {
+ s->MaxTotalVActiveRDBandwidth = s->MaxTotalVActiveRDBandwidth + mode_lib->ms.ReadBandwidthLuma[k] + mode_lib->ms.ReadBandwidthChroma[k];
+ }
- CalculateWatermarks_params->USRRetrainingRequiredFinal = mode_lib->ms.policy.USRRetrainingRequiredFinal;
- CalculateWatermarks_params->UseMALLForPStateChange = mode_lib->ms.cache_display_cfg.plane.UseMALLForPStateChange;
- CalculateWatermarks_params->PrefetchMode = mode_lib->ms.PrefetchMode;
- CalculateWatermarks_params->NumberOfActiveSurfaces = mode_lib->ms.num_active_planes;
- CalculateWatermarks_params->MaxLineBufferLines = mode_lib->ms.ip.max_line_buffer_lines;
- CalculateWatermarks_params->LineBufferSize = mode_lib->ms.ip.line_buffer_size_bits;
- CalculateWatermarks_params->WritebackInterfaceBufferSize = mode_lib->ms.ip.writeback_interface_buffer_size_kbytes;
- CalculateWatermarks_params->DCFCLK = mode_lib->ms.DCFCLKState[j];
- CalculateWatermarks_params->ReturnBW = mode_lib->ms.ReturnBWPerState[j];
- CalculateWatermarks_params->SynchronizeTimingsFinal = mode_lib->ms.policy.SynchronizeTimingsFinal;
- CalculateWatermarks_params->SynchronizeDRRDisplaysForUCLKPStateChangeFinal = mode_lib->ms.policy.SynchronizeDRRDisplaysForUCLKPStateChangeFinal;
- CalculateWatermarks_params->DRRDisplay = mode_lib->ms.cache_display_cfg.timing.DRRDisplay;
- CalculateWatermarks_params->dpte_group_bytes = mode_lib->ms.dpte_group_bytes;
- CalculateWatermarks_params->meta_row_height = mode_lib->ms.meta_row_height;
- CalculateWatermarks_params->meta_row_height_chroma = mode_lib->ms.meta_row_height_chroma;
- CalculateWatermarks_params->mmSOCParameters = s->mSOCParameters;
- CalculateWatermarks_params->WritebackChunkSize = mode_lib->ms.ip.writeback_chunk_size_kbytes;
- CalculateWatermarks_params->SOCCLK = mode_lib->ms.state.socclk_mhz;
- CalculateWatermarks_params->DCFClkDeepSleep = mode_lib->ms.ProjectedDCFCLKDeepSleep[j];
- CalculateWatermarks_params->DETBufferSizeY = mode_lib->ms.DETBufferSizeYThisState;
- CalculateWatermarks_params->DETBufferSizeC = mode_lib->ms.DETBufferSizeCThisState;
- CalculateWatermarks_params->SwathHeightY = mode_lib->ms.SwathHeightYThisState;
- CalculateWatermarks_params->SwathHeightC = mode_lib->ms.SwathHeightCThisState;
- CalculateWatermarks_params->LBBitPerPixel = mode_lib->ms.cache_display_cfg.plane.LBBitPerPixel;
- CalculateWatermarks_params->SwathWidthY = mode_lib->ms.SwathWidthYThisState;
- CalculateWatermarks_params->SwathWidthC = mode_lib->ms.SwathWidthCThisState;
- CalculateWatermarks_params->HRatio = mode_lib->ms.cache_display_cfg.plane.HRatio;
- CalculateWatermarks_params->HRatioChroma = mode_lib->ms.cache_display_cfg.plane.HRatioChroma;
- CalculateWatermarks_params->VTaps = mode_lib->ms.cache_display_cfg.plane.VTaps;
- CalculateWatermarks_params->VTapsChroma = mode_lib->ms.cache_display_cfg.plane.VTapsChroma;
- CalculateWatermarks_params->VRatio = mode_lib->ms.cache_display_cfg.plane.VRatio;
- CalculateWatermarks_params->VRatioChroma = mode_lib->ms.cache_display_cfg.plane.VRatioChroma;
- CalculateWatermarks_params->HTotal = mode_lib->ms.cache_display_cfg.timing.HTotal;
- CalculateWatermarks_params->VTotal = mode_lib->ms.cache_display_cfg.timing.VTotal;
- CalculateWatermarks_params->VActive = mode_lib->ms.cache_display_cfg.timing.VActive;
- CalculateWatermarks_params->PixelClock = mode_lib->ms.cache_display_cfg.timing.PixelClock;
- CalculateWatermarks_params->BlendingAndTiming = mode_lib->ms.cache_display_cfg.plane.BlendingAndTiming;
- CalculateWatermarks_params->DPPPerSurface = mode_lib->ms.NoOfDPPThisState;
- CalculateWatermarks_params->BytePerPixelDETY = mode_lib->ms.BytePerPixelInDETY;
- CalculateWatermarks_params->BytePerPixelDETC = mode_lib->ms.BytePerPixelInDETC;
- CalculateWatermarks_params->DSTXAfterScaler = s->DSTXAfterScaler;
- CalculateWatermarks_params->DSTYAfterScaler = s->DSTYAfterScaler;
- CalculateWatermarks_params->WritebackEnable = mode_lib->ms.cache_display_cfg.writeback.WritebackEnable;
- CalculateWatermarks_params->WritebackPixelFormat = mode_lib->ms.cache_display_cfg.writeback.WritebackPixelFormat;
- CalculateWatermarks_params->WritebackDestinationWidth = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationWidth;
- CalculateWatermarks_params->WritebackDestinationHeight = mode_lib->ms.cache_display_cfg.writeback.WritebackDestinationHeight;
- CalculateWatermarks_params->WritebackSourceHeight = mode_lib->ms.cache_display_cfg.writeback.WritebackSourceHeight;
- CalculateWatermarks_params->UnboundedRequestEnabled = mode_lib->ms.UnboundedRequestEnabledThisState;
- CalculateWatermarks_params->CompressedBufferSizeInkByte = mode_lib->ms.CompressedBufferSizeInkByteThisState;
+ for (j = 0; j < 2; ++j) {
+ mode_lib->ms.support.MaxTotalVerticalActiveAvailableBandwidth[j] = dml_min3(mode_lib->ms.soc.return_bus_width_bytes * mode_lib->ms.DCFCLKState[j] * mode_lib->ms.soc.max_avg_sdp_bw_use_normal_percent / 100.0,
+ mode_lib->ms.state.fabricclk_mhz * mode_lib->ms.soc.fabric_datapath_to_dcn_data_return_bytes * mode_lib->ms.soc.max_avg_fabric_bw_use_normal_percent / 100.0,
+ mode_lib->ms.state.dram_speed_mts * mode_lib->ms.soc.num_chans * mode_lib->ms.soc.dram_channel_width_bytes *
+ ((mode_lib->ms.state.use_ideal_dram_bw_strobe && !mode_lib->ms.cache_display_cfg.plane.HostVMEnable) ?
+ mode_lib->ms.soc.max_avg_dram_bw_use_normal_strobe_percent : mode_lib->ms.soc.max_avg_dram_bw_use_normal_percent) / 100.0);
- // Output
- CalculateWatermarks_params->Watermark = &s->dummy_watermark; // Watermarks *Watermark
- CalculateWatermarks_params->DRAMClockChangeSupport = &mode_lib->ms.support.DRAMClockChangeSupport[j];
- CalculateWatermarks_params->MaxActiveDRAMClockChangeLatencySupported = &s->dummy_single_array[0]; // dml_float_t *MaxActiveDRAMClockChangeLatencySupported[]
- CalculateWatermarks_params->SubViewportLinesNeededInMALL = &mode_lib->ms.SubViewportLinesNeededInMALL[j]; // dml_uint_t SubViewportLinesNeededInMALL[]
- CalculateWatermarks_params->FCLKChangeSupport = &mode_lib->ms.support.FCLKChangeSupport[j];
- CalculateWatermarks_params->MaxActiveFCLKChangeLatencySupported = &s->dummy_single[0]; // dml_float_t *MaxActiveFCLKChangeLatencySupported
- CalculateWatermarks_params->USRRetrainingSupport = &mode_lib->ms.support.USRRetrainingSupport[j];
- CalculateWatermarks_params->ActiveDRAMClockChangeLatencyMargin = mode_lib->ms.support.ActiveDRAMClockChangeLatencyMargin;
+ if (s->MaxTotalVActiveRDBandwidth <= mode_lib->ms.support.MaxTotalVerticalActiveAvailableBandwidth[j]) {
+ mode_lib->ms.support.TotalVerticalActiveBandwidthSupport[j] = true;
+ } else {
+ mode_lib->ms.support.TotalVerticalActiveBandwidthSupport[j] = false;
+ }
+ }
- CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(&mode_lib->scratch,
- CalculateWatermarks_params);
+ /* Prefetch Check */
+ dml_prefetch_check(mode_lib);
- } // for j
// End of Prefetch Check
dml_print("DML::%s: Done prefetch calculation\n", __func__);
--
2.42.0
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