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iwlwifi: publish STBC support in HT

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Not all chips support STBC so allow this to be
another config parameter per chip type. If STBC
is supported then publish it in the HT caps.

Since 7260/7265/3160 chips support it - set the stbc
support bit.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eyal Shapira
2013-11-12 22:37:28 +02:00
committed by Emmanuel Grumbach
parent e36e5433c9
commit 183d281d26
3 changed files with 10 additions and 0 deletions
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7
drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
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@@ -751,6 +751,13 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
ht_info->ht_supported = true;
ht_info->cap = IEEE80211_HT_CAP_DSSSCCK40;
if (cfg->ht_params->stbc) {
ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
if (tx_chains > 1)
ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
}
if (iwlwifi_mod_params.amsdu_size_8K)
ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;