drm/amd/display: Remove unused dml32_CalculatedoublePipeDPPCLKAndSCLThroughput function
[platform/kernel/linux-rpi.git] / drivers / gpu / drm / amd / display / dc / dml / dcn32 / display_mode_vba_util_32.c
index febaff7..67cbc79 100644 (file)
@@ -390,60 +390,6 @@ void dml32_CalculateBytePerPixelAndBlockSizes(
 #endif
 } // CalculateBytePerPixelAndBlockSizes
 
-void dml32_CalculatedoublePipeDPPCLKAndSCLThroughput(
-               double HRatio,
-               double HRatioChroma,
-               double VRatio,
-               double VRatioChroma,
-               double MaxDCHUBToPSCLThroughput,
-               double MaxPSCLToLBThroughput,
-               double PixelClock,
-               enum source_format_class SourcePixelFormat,
-               unsigned int HTaps,
-               unsigned int HTapsChroma,
-               unsigned int VTaps,
-               unsigned int VTapsChroma,
-
-               /* output */
-               double *PSCL_THROUGHPUT,
-               double *PSCL_THROUGHPUT_CHROMA,
-               double *DPPCLKUsingdoubleDPP)
-{
-       double DPPCLKUsingdoubleDPPLuma;
-       double DPPCLKUsingdoubleDPPChroma;
-
-       if (HRatio > 1) {
-               *PSCL_THROUGHPUT = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput * HRatio /
-                               dml_ceil((double) HTaps / 6.0, 1.0));
-       } else {
-               *PSCL_THROUGHPUT = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput);
-       }
-
-       DPPCLKUsingdoubleDPPLuma = PixelClock * dml_max3(VTaps / 6 * dml_min(1, HRatio), HRatio * VRatio /
-                       *PSCL_THROUGHPUT, 1);
-
-       if ((HTaps > 6 || VTaps > 6) && DPPCLKUsingdoubleDPPLuma < 2 * PixelClock)
-               DPPCLKUsingdoubleDPPLuma = 2 * PixelClock;
-
-       if ((SourcePixelFormat != dm_420_8 && SourcePixelFormat != dm_420_10 && SourcePixelFormat != dm_420_12 &&
-                       SourcePixelFormat != dm_rgbe_alpha)) {
-               *PSCL_THROUGHPUT_CHROMA = 0;
-               *DPPCLKUsingdoubleDPP = DPPCLKUsingdoubleDPPLuma;
-       } else {
-               if (HRatioChroma > 1) {
-                       *PSCL_THROUGHPUT_CHROMA = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput *
-                                       HRatioChroma / dml_ceil((double) HTapsChroma / 6.0, 1.0));
-               } else {
-                       *PSCL_THROUGHPUT_CHROMA = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput);
-               }
-               DPPCLKUsingdoubleDPPChroma = PixelClock * dml_max3(VTapsChroma / 6 * dml_min(1, HRatioChroma),
-                               HRatioChroma * VRatioChroma / *PSCL_THROUGHPUT_CHROMA, 1);
-               if ((HTapsChroma > 6 || VTapsChroma > 6) && DPPCLKUsingdoubleDPPChroma < 2 * PixelClock)
-                       DPPCLKUsingdoubleDPPChroma = 2 * PixelClock;
-               *DPPCLKUsingdoubleDPP = dml_max(DPPCLKUsingdoubleDPPLuma, DPPCLKUsingdoubleDPPChroma);
-       }
-}
-
 void dml32_CalculateSwathAndDETConfiguration(
                unsigned int DETSizeOverride[],
                enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[],