From: George Shen <george.s...@amd.com>
[Why]
DSC config is calculated separately from DML calculations.
DML should use these separately calculated DSC params. The issue is
that the calculated bpp is not properly propagated into DML.
[How]
Correctly used forced_bpp value in DML.
Reviewed-by: Alvin Lee <alvin.l...@amd.com>
Acked-by: Alex Hung <alex.h...@amd.com>
Signed-off-by: George Shen <george.s...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c | 2 +-
drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c | 2 +-
2 files changed, 2 insertions(+), 2 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 5b91660a6496..60351b2891d0 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
@@ -1627,7 +1627,7 @@ static void mode_support_configuration(struct vba_vars_st
*v,
&& !mode_lib->vba.MSOOrODMSplitWithNonDPLink
&& !mode_lib->vba.NotEnoughLanesForMSO
&& mode_lib->vba.LinkCapacitySupport[i] == true
&& !mode_lib->vba.P2IWith420
- && !mode_lib->vba.DSCOnlyIfNecessaryWithBPP
+ //&& !mode_lib->vba.DSCOnlyIfNecessaryWithBPP
&& !mode_lib->vba.DSC422NativeNotSupported
&& !mode_lib->vba.MPCCombineMethodIncompatible
&&
mode_lib->vba.ODMCombine2To1SupportCheckOK[i] == true
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index 03924aed8d5c..8e6585dab20e 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -625,7 +625,7 @@ static void fetch_pipe_params(struct display_mode_lib
*mode_lib)
mode_lib->vba.skip_dio_check[mode_lib->vba.NumberOfActivePlanes] =
dout->is_virtual;
- if (!dout->dsc_enable)
+ if (dout->dsc_enable)
mode_lib->vba.ForcedOutputLinkBPP[mode_lib->vba.NumberOfActivePlanes] =
dout->output_bpp;
else
mode_lib->vba.ForcedOutputLinkBPP[mode_lib->vba.NumberOfActivePlanes] = 0.0;
--
2.38.1
