disp: msm: sde: add allowed_dsc_reservation_switch capability

This change adds allowed_dsc_reservation_switch to determine if
dsc seamless switch is supported for DP. Also, based on the
flag, it determines and populates the required number of
available resources for DP.

Change-Id: I9cd7219a50d352369c5bc8386ce7dc25c30b80b6
Signed-off-by: Raviteja Tamatam <travitej@codeaurora.org>

msm/dsi/dsi_panel.c

@@ -3025,6 +3025,14 @@ static int dsi_panel_parse_topology(
 		goto parse_fail;
 	}
 
+	if (!(priv_info->dsc_enabled || priv_info->vdc_enabled) !=
+			!topology[top_sel].num_enc) {
+		DSI_ERR("topology and compression info mismatch dsc:%d vdc:%d num_enc:%d\n",
+			priv_info->dsc_enabled, priv_info->vdc_enabled,
+			topology[top_sel].num_enc);
+		goto parse_fail;
+	}
+
 	if (priv_info->dsc_enabled)
 		topology[top_sel].comp_type = MSM_DISPLAY_COMPRESSION_DSC;
 	else if (priv_info->vdc_enabled)