drm/amd/display: Reduce expected sdp bandwidth for dcn321

From Dillon Varone
8e25eaae471d9d64acc627deaf42e989e5836647 in linux-6.1.y/6.1.16
6b81090d6d4cc0fd818c9ec9dbb6906f921ad396 in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/sys/dev/pci/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
index f4b1765..0ea4061 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
+++ b/sys/dev/pci/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
@@ -136,7 +136,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = {
        .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
        .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
        .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
-       .pct_ideal_sdp_bw_after_urgent = 100.0,
+       .pct_ideal_sdp_bw_after_urgent = 90.0,
        .pct_ideal_fabric_bw_after_urgent = 67.0,
        .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 20.0,
        .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, // N/A, for now keep as is until DML implemented