Partially revert "drm/amd/display: Fix possible underflow for displays with large...

From Daniel Miess
9fc3adc6d0fe96e79e21990faebc252814ee18a4 in linux-6.1.y/6.1.53
a99a4ff6ef205d125002fc7e0857074e4e6597b6 in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/sys/dev/pci/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
index 8a88605..551a63f 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
+++ b/sys/dev/pci/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
@@ -32,7 +32,7 @@
 #include "dml/display_mode_vba.h"
 
 struct _vcs_dpi_ip_params_st dcn3_14_ip = {
-       .VBlankNomDefaultUS = 800,
+       .VBlankNomDefaultUS = 668,
        .gpuvm_enable = 1,
        .gpuvm_max_page_table_levels = 1,
        .hostvm_enable = 1,