drm/amdgpu/display: change pipe policy for DCN 2.0

From Alex Deucher
c1af59449d80a4f642dbe64fd8be7c1ce86fc2cf in linux 5.15.y/5.15.24
6e7545ddb13416fd200e0b91c0acfd0404e2e27b in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/dcn20/dcn20_resource.c b/sys/dev/pci/drm/amd/display/dc/dcn20/dcn20_resource.c
index b01a21d..ede11eb 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/sys/dev/pci/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1067,7 +1067,7 @@ static const struct dc_debug_options debug_defaults_drv = {
                .timing_trace = false,
                .clock_trace = true,
                .disable_pplib_clock_request = true,
-               .pipe_split_policy = MPC_SPLIT_DYNAMIC,
+               .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP,
                .force_single_disp_pipe_split = false,
                .disable_dcc = DCC_ENABLE,
                .vsr_support = true,