diff options
| author | Eyal Shapira <eyal@wizery.com> | 2013-12-12 14:53:14 +0100 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-17 18:39:58 +0100 |
| commit | 657322084df0fd0e331a55b917b93649e669b9e4 (patch) | |
| tree | 5d94e8cd4b1ed4bb9ef43c4c143af5394ee86255 /drivers/net/wireless | |
| parent | iwlwifi: mvm: rs: disable MCS9 Tx workaround (diff) | |
| download | linux-657322084df0fd0e331a55b917b93649e669b9e4.tar.xz linux-657322084df0fd0e331a55b917b93649e669b9e4.zip | |
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: Eyal Shapira <eyal@wizery.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index ebf629bd7713..a48decc6c68f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -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, |