From c2d0a3714b3d72a2ff020083e7f081809ddfbae9 Mon Sep 17 00:00:00 2001
From: "Liu, Zhan" <Zhan.Liu@amd.com>
Date: Fri, 10 Sep 2021 14:50:08 -0400
Subject: drm/amd/display: DIG mapping change is causing a blocker
Git-commit: 05408f24ecc47df5fbf69ae563237ec47d43a32f
Alt-commit: 1039188806d4cfdf9c412bb4ddb51b4d8cd15478
Patch-mainline: v5.16-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
[Why]
DIG mapping change is causing a blocker
[How]
Revert the change for now. We will re-implement it later.
Reviewed-by: Jimmy Kizito <jimmy.kizito@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index 7078ca3c3979..ce2f76decbc1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1383,12 +1383,6 @@ static struct stream_encoder *dcn31_stream_encoder_create(
return NULL;
}
- if (ctx->asic_id.chip_family == FAMILY_YELLOW_CARP &&
- ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) {
- if ((eng_id == ENGINE_ID_DIGC) || (eng_id == ENGINE_ID_DIGD))
- eng_id = eng_id + 3; // For B0 only. C->F, D->G.
- }
-
dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios,
eng_id, vpg, afmt,
&stream_enc_regs[eng_id],
--
2.38.1