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From 7ee3c33cd19d48803b9e88e5bcc787005c06bf41 Mon Sep 17 00:00:00 2001
From: Zhan Liu <Zhan.Liu@amd.com>
Date: Mon, 4 Nov 2019 15:46:56 -0400
Subject: [PATCH 4344/4736] Revert "drm/amd/display: setting the DIG_MODE to
the correct value."
This reverts commit 6966609de439ac6ddd4438a468f83ab0a2f36de0.
Reason for revert: Root cause of this issue is found. The workaround is not needed anymore.
Change-Id: I193ea994b8ce5c2828dfc09b36c009546443c7d5
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index fad7f3b7bc31..8780020d4f6a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -3025,24 +3025,6 @@ void core_link_enable_stream(
CONTROLLER_DP_TEST_PATTERN_VIDEOMODE,
COLOR_DEPTH_UNDEFINED);
- /* This second call is needed to reconfigure the DIG
- * as a workaround for the incorrect value being applied
- * from transmitter control.
- */
- if (!dc_is_virtual_signal(pipe_ctx->stream->signal))
- stream->link->link_enc->funcs->setup(
- stream->link->link_enc,
- pipe_ctx->stream->signal);
-
- /* This second call is needed to reconfigure the DIG
- * as a workaround for the incorrect value being applied
- * from transmitter control.
- */
- if (!dc_is_virtual_signal(pipe_ctx->stream->signal))
- stream->link->link_enc->funcs->setup(
- stream->link->link_enc,
- pipe_ctx->stream->signal);
-
#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
if (pipe_ctx->stream->timing.flags.DSC) {
if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
--
2.17.1
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