X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=include%2Fdrm%2Fdrm_dp_mst_helper.h;h=96bcf33c03d318204f7c42fd5afb55c15b343bdf;hb=973a5909e99d0301a8832ca0cf07f9be01c4e97a;hp=3cde42b333c36c0d88b74fdbc63df438c7f3e2b9;hpb=cc46c03397c1865a181f1a4f66d4645806e5a943;p=linux-2.6-microblaze.git

diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 3cde42b333c3..96bcf33c03d3 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -157,9 +157,38 @@ struct drm_dp_mst_port {
 	 */
 	bool has_audio;
 
+	/**
+	 * @fec_capable: bool indicating if FEC can be supported up to that
+	 * point in the MST topology.
+	 */
 	bool fec_capable;
 };
 
+/* sideband msg header - not bit struct */
+struct drm_dp_sideband_msg_hdr {
+	u8 lct;
+	u8 lcr;
+	u8 rad[8];
+	bool broadcast;
+	bool path_msg;
+	u8 msg_len;
+	bool somt;
+	bool eomt;
+	bool seqno;
+};
+
+struct drm_dp_sideband_msg_rx {
+	u8 chunk[48];
+	u8 msg[256];
+	u8 curchunk_len;
+	u8 curchunk_idx; /* chunk we are parsing now */
+	u8 curchunk_hdrlen;
+	u8 curlen; /* total length of the msg */
+	bool have_somt;
+	bool have_eomt;
+	struct drm_dp_sideband_msg_hdr initial_hdr;
+};
+
 /**
  * struct drm_dp_mst_branch - MST branch device.
  * @rad: Relative Address to talk to this branch device.
@@ -232,24 +261,16 @@ struct drm_dp_mst_branch {
 	int last_seqno;
 	bool link_address_sent;
 
+	/**
+	 * @down_rep_recv: Message receiver state for down replies.
+	 */
+	struct drm_dp_sideband_msg_rx down_rep_recv[2];
+
 	/* global unique identifier to identify branch devices */
 	u8 guid[16];
 };
 
 
-/* sideband msg header - not bit struct */
-struct drm_dp_sideband_msg_hdr {
-	u8 lct;
-	u8 lcr;
-	u8 rad[8];
-	bool broadcast;
-	bool path_msg;
-	u8 msg_len;
-	bool somt;
-	bool eomt;
-	bool seqno;
-};
-
 struct drm_dp_nak_reply {
 	u8 guid[16];
 	u8 reason;
@@ -306,18 +327,6 @@ struct drm_dp_remote_i2c_write_ack_reply {
 };
 
 
-struct drm_dp_sideband_msg_rx {
-	u8 chunk[48];
-	u8 msg[256];
-	u8 curchunk_len;
-	u8 curchunk_idx; /* chunk we are parsing now */
-	u8 curchunk_hdrlen;
-	u8 curlen; /* total length of the msg */
-	bool have_somt;
-	bool have_eomt;
-	struct drm_dp_sideband_msg_hdr initial_hdr;
-};
-
 #define DRM_DP_MAX_SDP_STREAMS 16
 struct drm_dp_allocate_payload {
 	u8 port_number;
@@ -479,8 +488,6 @@ struct drm_dp_mst_topology_mgr;
 struct drm_dp_mst_topology_cbs {
 	/* create a connector for a port */
 	struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *path);
-	void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr,
-				  struct drm_connector *connector);
 };
 
 #define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8)
@@ -555,10 +562,6 @@ struct drm_dp_mst_topology_mgr {
 	 */
 	int conn_base_id;
 
-	/**
-	 * @down_rep_recv: Message receiver state for down replies.
-	 */
-	struct drm_dp_sideband_msg_rx down_rep_recv;
 	/**
 	 * @up_req_recv: Message receiver state for up requests.
 	 */
@@ -734,8 +737,6 @@ drm_dp_mst_detect_port(struct drm_connector *connector,
 		       struct drm_dp_mst_topology_mgr *mgr,
 		       struct drm_dp_mst_port *port);
 
-bool drm_dp_mst_port_has_audio(struct drm_dp_mst_topology_mgr *mgr,
-					struct drm_dp_mst_port *port);
 struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);