drm/amd/display: Reduce sdp bw after urgent to 90%
authorjsg <jsg@openbsd.org>
Tue, 20 Jun 2023 02:42:15 +0000 (02:42 +0000)
committerjsg <jsg@openbsd.org>
Tue, 20 Jun 2023 02:42:15 +0000 (02:42 +0000)
From Alvin Lee
8953be60ec33cba8289a855a886f64508f8c2c0c in linux-6.1.y/6.1.34
e1a600208286c197c2696e51fc313e49889315bd in mainline linux

sys/dev/pci/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c

index d2b184f..f28caec 100644 (file)
@@ -137,7 +137,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_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