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authorImre Deak <imre.deak@intel.com>2024-04-17 01:10:07 +0300
committerImre Deak <imre.deak@intel.com>2024-04-19 17:20:53 +0300
commitca5d9d78f0a2c595561bce7cce4b86b42ca7042f (patch)
tree7cf61eb1573f9a59402768865eba1c9e1aae1a20 /include/drm
parent8976bf1877ef4f902fae53fd0ad61b36d0c5a70c (diff)
downloadlinux-ca5d9d78f0a2c595561bce7cce4b86b42ca7042f.tar.xz
drm/dp_mst: Factor out drm_dp_mst_port_is_logical()
Factor out a function to check if an MST port is logical, used by a follow-up i915 patch in the patchset. v2: Move drm_dp_mst_aux_for_parent() forward declaration to the next patch. (Ankit) Cc: Lyude Paul <lyude@redhat.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-9-imre.deak@intel.com
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/display/drm_dp_mst_helper.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h
index 3c9e128c444a..48fd1b448149 100644
--- a/include/drm/display/drm_dp_mst_helper.h
+++ b/include/drm/display/drm_dp_mst_helper.h
@@ -949,6 +949,12 @@ int __must_check drm_dp_mst_root_conn_atomic_check(struct drm_connector_state *n
void drm_dp_mst_get_port_malloc(struct drm_dp_mst_port *port);
void drm_dp_mst_put_port_malloc(struct drm_dp_mst_port *port);
+static inline
+bool drm_dp_mst_port_is_logical(struct drm_dp_mst_port *port)
+{
+ return port->port_num >= DP_MST_LOGICAL_PORT_0;
+}
+
struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port);
static inline struct drm_dp_mst_topology_state *