From: Aurabindo Pillai <aurabindo.pillai@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: stylon.wang@amd.com, Charlene Liu <charlene.liu@amd.com>,
chiahsuan.chung@amd.com, Sunpeng.Li@amd.com,
Rodrigo.Siqueira@amd.com, roman.li@amd.com, jerry.zuo@amd.com,
Aurabindo.Pillai@amd.com, hersenxs.wu@amd.com, wayne.lin@amd.com,
Michael Strauss <michael.strauss@amd.com>,
Harry.Wentland@amd.com, agustin.gutierrez@amd.com
Subject: [PATCH 06/13] drm/amd/display: Revert DP2 MST hub triple display fix
Date: Wed, 6 Dec 2023 14:52:27 -0500 [thread overview]
Message-ID: <20231206195234.182989-7-aurabindo.pillai@amd.com> (raw)
In-Reply-To: <20231206195234.182989-1-aurabindo.pillai@amd.com>
From: Michael Strauss <michael.strauss@amd.com>
[WHY]
Introduces regression with DP2 native displays
[HOW]
Revert commit 311ba210d
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
---
drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
index 38fa7441df51..814dbdcf9a78 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
@@ -160,13 +160,6 @@ bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx)
if (pipe_ctx->stream == NULL)
return false;
- /* Count MST hubs once by treating only 1st remote sink in topology as an encoder */
- if (pipe_ctx->stream->link && pipe_ctx->stream->link->remote_sinks[0]) {
- return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
- pipe_ctx->link_res.hpo_dp_link_enc &&
- dc_is_dp_signal(pipe_ctx->stream->signal) &&
- (pipe_ctx->stream->link->remote_sinks[0] == pipe_ctx->stream->sink));
- }
return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
pipe_ctx->link_res.hpo_dp_link_enc &&
--
2.39.2
next prev parent reply other threads:[~2023-12-06 19:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-06 19:52 [PATCH 00/13] DC Patches for Dec 11, 2023 Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 01/13] drm/amd/display: Remove minor revision 5 until proper parser is ready Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 02/13] drm/amd/display: Use explicit size for types in DCCG's struct dp_dto_params Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 03/13] drm/amd/display: allow DP40 cables to do UHBR13.5 Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 04/13] drm/amd/display: Revert "Fix conversions between bytes and KB" Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 05/13] drm/amd/display: trivial comment change Aurabindo Pillai
2023-12-06 19:52 ` Aurabindo Pillai [this message]
2023-12-06 19:52 ` [PATCH 07/13] drm/amd/display: Populate dtbclk from bounding box Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 08/13] drm/amd/display: Disable OPTC pg to match DC Hubp/dpp pg Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 09/13] drm/amd/display: Exit from idle state before accessing HW data Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 10/13] drm/amd/display: For prefetch mode > 0, extend prefetch if possible Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 11/13] drm/amd/display: Force p-state disallow if leaving no plane config Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 12/13] drm/amd/display: fix HW block PG sequence Aurabindo Pillai
2023-12-06 19:52 ` [PATCH 13/13] drm/amd/display: 3.2.264 Aurabindo Pillai
2023-12-11 14:42 ` [PATCH 00/13] DC Patches for Dec 11, 2023 Wheeler, Daniel
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