drm/amd/display: set dcn315 lb bpp to 48

From Dmytro Laktyushkin
4ac57c3fe2c0a74c6239170fc58fc824637c6015 in linux-6.1.y/6.1.26
6d9240c46f7419aa3210353b5f52cc63da5a6440 in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index 7dd0845..8e41643 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ b/sys/dev/pci/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -222,7 +222,7 @@ struct _vcs_dpi_ip_params_st dcn3_15_ip = {
        .maximum_dsc_bits_per_component = 10,
        .dsc422_native_support = false,
        .is_line_buffer_bpp_fixed = true,
-       .line_buffer_fixed_bpp = 49,
+       .line_buffer_fixed_bpp = 48,
        .line_buffer_size_bits = 789504,
        .max_line_buffer_lines = 12,
        .writeback_interface_buffer_size_kbytes = 90,