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authorJani Nikula <jani.nikula@intel.com>2022-09-12 11:11:02 +0300
committerJani Nikula <jani.nikula@intel.com>2022-09-12 11:14:20 +0300
commit6f3562b3bca078b40aa198db8fdc68439b7b0399 (patch)
treebca5b69f6318824e66f9f6aa9a7f1eea0f216be3 /drivers/gpu/drm/i915/display/intel_dp.c
parent3fecf93c86087d1e1a9db28d3423db276639e776 (diff)
parent89b03aeaef16f8ab48c10c399f97c836bdbae838 (diff)
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Merge drm/drm-next into drm-intel-next
Backmerge to sync the DP MST atomic changes to drm-intel-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2f9b1c02ad02..a5eca5396fed 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5012,12 +5012,21 @@ static int intel_dp_connector_atomic_check(struct drm_connector *conn,
{
struct drm_i915_private *dev_priv = to_i915(conn->dev);
struct intel_atomic_state *state = to_intel_atomic_state(_state);
+ struct drm_connector_state *conn_state = drm_atomic_get_new_connector_state(_state, conn);
+ struct intel_connector *intel_conn = to_intel_connector(conn);
+ struct intel_dp *intel_dp = enc_to_intel_dp(intel_conn->encoder);
int ret;
ret = intel_digital_connector_atomic_check(conn, &state->base);
if (ret)
return ret;
+ if (intel_dp_mst_source_support(intel_dp)) {
+ ret = drm_dp_mst_root_conn_atomic_check(conn_state, &intel_dp->mst_mgr);
+ if (ret)
+ return ret;
+ }
+
/*
* We don't enable port sync on BDW due to missing w/as and
* due to not having adjusted the modeset sequence appropriately.