On Tue, Nov 27, 2012 at 4:28 AM, Bing Zhao <bzhao@xxxxxxxxxxx> wrote:
> From: Avinash Patil <patila@xxxxxxxxxxx>
>
> This patch adds support for advertising GreenField, 40MHz intolerance
> or LDPC coding support to cfg80211.
>
> Signed-off-by: Avinash Patil <patila@xxxxxxxxxxx>
> Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
> ---
> drivers/net/wireless/mwifiex/cfg80211.c | 15 +++++++++++++++
> drivers/net/wireless/mwifiex/fw.h | 2 ++
> 2 files changed, 17 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
> index 3b1c277..13333e4 100644
> --- a/drivers/net/wireless/mwifiex/cfg80211.c
> +++ b/drivers/net/wireless/mwifiex/cfg80211.c
> @@ -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_INTOLARENT(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;
>
> diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
> index dda588b..b125b7a 100644
> --- a/drivers/net/wireless/mwifiex/fw.h
> +++ b/drivers/net/wireless/mwifiex/fw.h
> @@ -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_INTOLARENT(Dot11nDevCap) (Dot11nDevCap & BIT(8))
Typo?
> +#define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22))
>
> /* httxcfg bitmap
> * 0 reserved
> --
> 1.7.0.2
>
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