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mwifiex: advertise GreenField, 40MHz intolerance support to cfg80211 

This patch adds support for advertising GreenField, 40MHz intolerance
or LDPC coding support to cfg80211.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2012-11-27 12:09:20 -08:00 committed by John W. Linville
parent d6144d85f8
commit dd0d83c220
2 changed files with 17 additions and 0 deletions
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15
drivers/net/wireless/mwifiex/cfg80211.c
View File

@ -1948,6 +1948,21 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
else
ht_info->cap &= ~IEEE80211_HT_CAP_TX_STBC;
if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap))
ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
else
ht_info->cap &= ~IEEE80211_HT_CAP_GRN_FLD;
if (ISENABLED_40MHZ_INTOLERANT(adapter->hw_dot_11n_dev_cap))
ht_info->cap |= IEEE80211_HT_CAP_40MHZ_INTOLERANT;
else
ht_info->cap &= ~IEEE80211_HT_CAP_40MHZ_INTOLERANT;
if (ISSUPP_RXLDPC(adapter->hw_dot_11n_dev_cap))
ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
else
ht_info->cap &= ~IEEE80211_HT_CAP_LDPC_CODING;
ht_info->cap &= ~IEEE80211_HT_CAP_MAX_AMSDU;
ht_info->cap |= IEEE80211_HT_CAP_SM_PS;

2
drivers/net/wireless/mwifiex/fw.h
View File

@ -194,6 +194,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define ISSUPP_TXSTBC(Dot11nDevCap) (Dot11nDevCap & BIT(25))
#define ISSUPP_RXSTBC(Dot11nDevCap) (Dot11nDevCap & BIT(26))
#define ISSUPP_GREENFIELD(Dot11nDevCap) (Dot11nDevCap & BIT(29))
#define ISENABLED_40MHZ_INTOLERANT(Dot11nDevCap) (Dot11nDevCap & BIT(8))
#define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22))
/* httxcfg bitmap
* 0 reserved