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Commit 65732208 authored by Eyal Shapira's avatar Eyal Shapira Committed by Emmanuel Grumbach
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iwlwifi: mvm: set highest rate in VHT MCS Set 



Set the Tx/Rx highest long GI rates in the VHT Supported MCS Set
field according to the chip capabilties.

Signed-off-by: default avatarEyal Shapira <eyal@wizery.com>
Reviewed-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 4623a265

drivers/net/wireless/iwlwifi/iwl-nvm-parse.c

+6 −0
Original line number Diff line number Diff line
@@ -290,6 +290,9 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, 
			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |

			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);



	/* Max rate for Long GI NSS=2 80Mhz is 780Mbps */

	vht_cap->vht_mcs.rx_highest = cpu_to_le16(780);



	if (num_ants == 1 ||

	    cfg->rx_with_siso_diversity) {

		vht_cap->cap |= IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
@@ -297,9 +300,12 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, 
		/* this works because NOT_SUPPORTED == 3 */

		vht_cap->vht_mcs.rx_mcs_map |=

			cpu_to_le16(IEEE80211_VHT_MCS_NOT_SUPPORTED << 2);

		/* Max rate for Long GI NSS=1 80Mhz is 390Mbps */

		vht_cap->vht_mcs.rx_highest = cpu_to_le16(390);

	}



	vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;

	vht_cap->vht_mcs.tx_highest = vht_cap->vht_mcs.rx_highest;

}



static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,