disp: msm: dp: use Extended Base Receiver Capability DPCD space

Pass additional parameters to supply maximum lane count and
rate to MST topology manager. In cases where sources have
lower maximum lane count or rate than default MAX_LINK_RATE,
these values will be used instead.

Change-Id: I9278ce6cc9fbacaf3f6d964c5036208c0695a79b
Signed-off-by: Bruce Hoo <[email protected]>
Signed-off-by: Jeykumar Sankaran <[email protected]>

msm/dp/dp_mst_drm.c

@@ -1873,7 +1873,7 @@ int dp_mst_init(struct dp_display *dp_display)
 					dp_mst.caps.drm_aux,
 					dp_mst.caps.max_dpcd_transaction_bytes,
 					dp_mst.caps.max_streams_supported,
-					conn_base_id);
+					4, DP_LINK_BW_8_1, conn_base_id);
 	if (ret) {
 		DP_ERR("dp drm mst topology manager init failed\n");
 		goto error;