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Commit dd0d83c2 authored by Avinash Patil's avatar Avinash Patil Committed by John W. Linville
Browse files

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: default avatarAvinash Patil <patila@marvell.com>
Signed-off-by: default avatarBing Zhao <bzhao@marvell.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d6144d85

drivers/net/wireless/mwifiex/cfg80211.c

+15 −0
Original line number Diff line number Diff line
@@ -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;

drivers/net/wireless/mwifiex/fw.h

+2 −0
Original line number Diff line number Diff line
@@ -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