From: Lyude Paul <lyude@redhat.com>
To: amd-gfx@lists.freedesktop.org
Cc: "Harry Wentland" <harry.wentland@amd.com>,
"Leo Li" <sunpeng.li@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
"David Airlie" <airlied@linux.ie>,
"Jerry (Fangzhi) Zuo" <Jerry.Zuo@amd.com>,
"Roman Li" <Roman.Li@amd.com>, "Tony Cheng" <Tony.Cheng@amd.com>,
"Daniel Vetter" <daniel.vetter@ffwll.ch>,
"Shirish S" <shirish.s@amd.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] drm/amd/dm: Understand why attaching path/tile properties are needed
Date: Fri, 16 Nov 2018 18:24:39 -0500 [thread overview]
Message-ID: <20181116232443.1709-3-lyude@redhat.com> (raw)
In-Reply-To: <20181116232443.1709-1-lyude@redhat.com>
Path property is used for userspace to know what MST connector goes to
what actual DRM DisplayPort connector, the tiling property is for tiling
configurations. Not sure what else there is to figure out.
Signed-off-by: Lyude Paul <lyude@redhat.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 0cca1809fdcd..1b0d209d8367 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -345,9 +345,6 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
drm_connector_attach_encoder(&aconnector->base,
&aconnector->mst_encoder->base);
- /*
- * TODO: understand why this one is needed
- */
drm_object_attach_property(
&connector->base,
dev->mode_config.path_property,
--
2.19.1
next prev parent reply other threads:[~2018-11-16 23:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-16 23:24 [PATCH 0/2] drm/amd/dm: Misc MST connector fixes Lyude Paul
2018-11-16 23:24 ` [PATCH 1/2] drm/amd/dm: Don't forget to attach MST encoders Lyude Paul
2018-11-19 15:00 ` Zuo, Jerry
2018-11-19 18:51 ` Lyude Paul
2018-11-19 18:54 ` Zuo, Jerry
2018-11-16 23:24 ` Lyude Paul [this message]
2018-11-19 19:44 ` [PATCH 2/2] drm/amd/dm: Understand why attaching path/tile properties are needed Zuo, Jerry
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