From 3ffc096a4c5ad22f6aac5feece4e9f10b2fb611c Mon Sep 17 00:00:00 2001
From: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Date: Thu, 22 Sep 2022 10:06:48 -0400
Subject: drm/amd/display: update DSC for DCN32
Git-commit: a3daede47576037ff7bbbe9cbd36e52a71d92bc8
Patch-mainline: v6.1-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849

Update DSC checks in the DCN32 VBA.

Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 .../drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
index 75be1e1ce543..8316b1b914c6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
@@ -2252,9 +2252,8 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 	for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) {
 		if (!(mode_lib->vba.DSCInputBitPerComponent[k] == 12.0
 				|| mode_lib->vba.DSCInputBitPerComponent[k] == 10.0
-				|| mode_lib->vba.DSCInputBitPerComponent[k] == 8.0
-				|| mode_lib->vba.DSCInputBitPerComponent[k] >
-				mode_lib->vba.MaximumDSCBitsPerComponent)) {
+				|| mode_lib->vba.DSCInputBitPerComponent[k] == 8.0)
+				|| mode_lib->vba.DSCInputBitPerComponent[k] > mode_lib->vba.MaximumDSCBitsPerComponent) {
 			mode_lib->vba.NonsupportedDSCInputBPC = true;
 		}
 	}
@@ -2330,16 +2329,15 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 				if (mode_lib->vba.OutputMultistreamId[k] == k && mode_lib->vba.ForcedOutputLinkBPP[k] == 0)
 					mode_lib->vba.BPPForMultistreamNotIndicated = true;
 				for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) {
-					if (mode_lib->vba.OutputMultistreamId[k] == j && mode_lib->vba.OutputMultistreamEn[k]
+					if (mode_lib->vba.OutputMultistreamId[k] == j
 						&& mode_lib->vba.ForcedOutputLinkBPP[k] == 0)
 						mode_lib->vba.BPPForMultistreamNotIndicated = true;
 				}
 			}
 
 			if ((mode_lib->vba.Output[k] == dm_edp || mode_lib->vba.Output[k] == dm_hdmi)) {
-				if (mode_lib->vba.OutputMultistreamId[k] == k && mode_lib->vba.OutputMultistreamEn[k])
+				if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k)
 					mode_lib->vba.MultistreamWithHDMIOreDP = true;
-
 				for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) {
 					if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == j)
 						mode_lib->vba.MultistreamWithHDMIOreDP = true;
-- 
2.38.1