From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Paul Subject: [PATCH 1/6] drm/amdgpu/dm/mst: Don't create MST topology managers for eDP ports Date: Thu, 26 Sep 2019 18:51:03 -0400 Message-ID: <20190926225122.31455-2-lyude@redhat.com> References: <20190926225122.31455-1-lyude@redhat.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190926225122.31455-1-lyude@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: amd-gfx@lists.freedesktop.org Cc: Harry Wentland , Leo Li , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , "David (ChunMing) Zhou" , David Airlie , Daniel Vetter , "Jerry (Fangzhi) Zuo" , Thomas Lim , David Francis , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: amd-gfx.lists.freedesktop.org Signed-off-by: Lyude Paul --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 ++++ 1 file changed, 4 insertions(+) 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 5ec14efd4d8c..185bf0e2bda2 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 @@ -417,6 +417,10 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, drm_dp_aux_register(&aconnector->dm_dp_aux.aux); drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux, &aconnector->base); + + if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_eDP) + return; + aconnector->mst_mgr.cbs = &dm_mst_cbs; drm_dp_mst_topology_mgr_init( &aconnector->mst_mgr, -- 2.21.0