diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-12-03 17:17:10 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-12-03 21:35:58 +0200 |
| commit | f3c03be182efccce3f6c2d8ceb35ba43e77ac128 (patch) | |
| tree | d23b0332486ae9564cfdbbb9fb30cd319994dc94 /drivers/gpu/drm/display/drm_dp_mst_topology.c | |
| parent | 3b00b53afe6047983b14de269cd0a93c612e646d (diff) | |
drm/dp: extract drm_dp_dpcd_clear_payload()
SST with 128b/132b channel coding needs this too. Extract to a separate
helper, independent of MST.
Cc: Lyude Paul <lyude@redhat.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/904fa73ea9ea976185062eeb493a08ffc43ed27e.1733238941.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/display/drm_dp_mst_topology.c')
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_mst_topology.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index a426d13a7a36..307ce0981e2c 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -3679,7 +3679,7 @@ int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool ms goto out_unlock; /* Write reset payload */ - drm_dp_dpcd_write_payload(mgr->aux, 0, 0, 0x3f); + drm_dp_dpcd_clear_payload(mgr->aux); drm_dp_mst_queue_probe_work(mgr); |