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drm/rockchip: dw-dp: register mst encoder when port node enabled

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Change-Id: Ie242c1a0425a3b01dea1378661a0c18daf3e5d32
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
This commit is contained in:
Zhang Yubing
2024-02-28 21:31:14 +08:00
committed by Tao Huang
parent c4642391b1
commit 969569b827
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/rockchip/dw-dp.c
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@@ -3730,6 +3730,8 @@ dw_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_p
drm_connector_helper_add(&mst_conn->connector, &dw_dp_mst_connector_helper_funcs);
mst_conn->connector.funcs->reset(&mst_conn->connector);
for (i = 0; i < dp->mst_port_num; i++) {
if (!of_device_is_available(dp->mst_enc[i].port_node))
continue;
ret = drm_connector_attach_encoder(&mst_conn->connector, &dp->mst_enc[i].encoder);
if (ret)
goto err;
@@ -3769,6 +3771,8 @@ dw_dp_create_fake_mst_encoders(struct dw_dp *dp)
int i;
for (i = 0; i < dp->mst_port_num; i++) {
if (!of_device_is_available(dp->mst_enc[i].port_node))
continue;
drm_encoder_init(dp->encoder.dev, &dp->mst_enc[i].encoder,
&dw_dp_mst_encoder_funcs, DRM_MODE_ENCODER_DPMST,
"DP-MST %d", i);