iwlwifi: mvm: add LDPC support

Use LDPC for Tx and publish support for Rx in case the chip
supports LDPC. Enable it for the 7265 family.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 3d7cc37..07c0f1f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -171,6 +171,7 @@
 
 /*
  * @stbc: support Tx STBC and 1*SS Rx STBC
+ * @ldpc: support Tx/Rx with LDPC
  * @use_rts_for_aggregation: use rts/cts protection for HT traffic
  * @ht40_bands: bitmap of bands (using %IEEE80211_BAND_*) that support HT40
  */
@@ -178,6 +179,7 @@
 	enum ieee80211_smps_mode smps_mode;
 	const bool ht_greenfield_support; /* if used set to true */
 	const bool stbc;
+	const bool ldpc;
 	bool use_rts_for_aggregation;
 	u8 ht40_bands;
 };