From: jsg <jsg@openbsd.org>
Date: Thu, 27 Apr 2023 02:39:04 +0000 (+0000)
Subject: drm/amd/display: set dcn315 lb bpp to 48
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1b6004ac75185d68be9095834caa1029659dff32;p=openbsd

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 7dd0845d1bd..8e416433184 100644
--- 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,