diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/11n.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 85 |
1 files changed, 34 insertions, 51 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 7b7b86d1ea3e..ce6421f3230b 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -61,59 +61,42 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, uint16_t ht_cap_info = le16_to_cpu(ht_cap->ht_cap.cap_info); uint16_t ht_ext_cap = le16_to_cpu(ht_cap->ht_cap.extended_ht_cap_info); - if (ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap) && - ISSUPP_CHANWIDTH40(adapter->usr_dot_11n_dev_cap)) - SETHT_SUPPCHANWIDTH(ht_cap_info); + /* Convert dev_cap to IEEE80211_HT_CAP */ + if (ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap)) + ht_cap_info |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; else - RESETHT_SUPPCHANWIDTH(ht_cap_info); + ht_cap_info &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; - if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap) && - ISSUPP_GREENFIELD(adapter->usr_dot_11n_dev_cap)) - SETHT_GREENFIELD(ht_cap_info); + if (ISSUPP_SHORTGI20(adapter->hw_dot_11n_dev_cap)) + ht_cap_info |= IEEE80211_HT_CAP_SGI_20; else - RESETHT_GREENFIELD(ht_cap_info); + ht_cap_info &= ~IEEE80211_HT_CAP_SGI_20; - if (ISSUPP_SHORTGI20(adapter->hw_dot_11n_dev_cap) && - ISSUPP_SHORTGI20(adapter->usr_dot_11n_dev_cap)) - SETHT_SHORTGI20(ht_cap_info); + if (ISSUPP_SHORTGI40(adapter->hw_dot_11n_dev_cap)) + ht_cap_info |= IEEE80211_HT_CAP_SGI_40; else - RESETHT_SHORTGI20(ht_cap_info); + ht_cap_info &= ~IEEE80211_HT_CAP_SGI_40; - if (ISSUPP_SHORTGI40(adapter->hw_dot_11n_dev_cap) && - ISSUPP_SHORTGI40(adapter->usr_dot_11n_dev_cap)) - SETHT_SHORTGI40(ht_cap_info); - else - RESETHT_SHORTGI40(ht_cap_info); - - /* No user config for RX STBC yet */ - if (ISSUPP_RXSTBC(adapter->hw_dot_11n_dev_cap) - && ISSUPP_RXSTBC(adapter->usr_dot_11n_dev_cap)) - SETHT_RXSTBC(ht_cap_info, 1); - else - RESETHT_RXSTBC(ht_cap_info); - - /* No user config for TX STBC yet */ if (ISSUPP_TXSTBC(adapter->hw_dot_11n_dev_cap)) - SETHT_TXSTBC(ht_cap_info); + ht_cap_info |= IEEE80211_HT_CAP_TX_STBC; else - RESETHT_TXSTBC(ht_cap_info); + ht_cap_info &= ~IEEE80211_HT_CAP_TX_STBC; - /* No user config for Delayed BACK yet */ - if (GET_DELAYEDBACK(adapter->hw_dot_11n_dev_cap)) - SETHT_DELAYEDBACK(ht_cap_info); + if (ISSUPP_RXSTBC(adapter->hw_dot_11n_dev_cap)) + ht_cap_info |= 1 << IEEE80211_HT_CAP_RX_STBC_SHIFT; else - RESETHT_DELAYEDBACK(ht_cap_info); + ht_cap_info &= ~(3 << IEEE80211_HT_CAP_RX_STBC_SHIFT); - if (ISENABLED_40MHZ_INTOLARENT(adapter->usr_dot_11n_dev_cap)) - SETHT_40MHZ_INTOLARANT(ht_cap_info); + if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap)) + ht_cap_info |= IEEE80211_HT_CAP_GRN_FLD; else - RESETHT_40MHZ_INTOLARANT(ht_cap_info); + ht_cap_info &= ~IEEE80211_HT_CAP_GRN_FLD; - SETAMPDU_SIZE(ht_cap->ht_cap.ampdu_params_info, AMPDU_FACTOR_64K); - SETAMPDU_SPACING(ht_cap->ht_cap.ampdu_params_info, 0); + ht_cap_info &= ~IEEE80211_HT_CAP_MAX_AMSDU; + ht_cap_info |= IEEE80211_HT_CAP_SM_PS; - /* Need change to support 8k AMSDU receive */ - RESETHT_MAXAMSDU(ht_cap_info); + ht_cap->ht_cap.ampdu_params_info |= IEEE80211_HT_AMPDU_PARM_FACTOR; + ht_cap->ht_cap.ampdu_params_info &= ~IEEE80211_HT_AMPDU_PARM_DENSITY; rx_mcs_supp = GET_RXMCSSUPP(adapter->hw_dev_mcs_support); @@ -127,8 +110,7 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, sizeof(struct ieee80211_mcs_info) - rx_mcs_supp); if (priv->bss_mode == MWIFIEX_BSS_MODE_INFRA || - (ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap) && - ISSUPP_CHANWIDTH40(adapter->usr_dot_11n_dev_cap))) + (ht_cap_info & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) /* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */ SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask); @@ -452,10 +434,10 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, le16_to_cpu(ht_info->header.len)); if (!ISSUPP_CHANWIDTH40 - (priv->adapter->hw_dot_11n_dev_cap) - || !ISSUPP_CHANWIDTH40(priv->adapter-> - usr_dot_11n_dev_cap)) - RESET_CHANWIDTH40(ht_info->ht_info.ht_param); + (priv->adapter->hw_dot_11n_dev_cap)) + ht_info->ht_info.ht_param &= + ~(IEEE80211_HT_PARAM_CHAN_WIDTH_ANY | + IEEE80211_HT_PARAM_CHA_SEC_OFFSET); *buffer += sizeof(struct mwifiex_ie_types_htinfo); ret_len += sizeof(struct mwifiex_ie_types_htinfo); @@ -474,13 +456,13 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, chan_list->chan_scan_param[0].radio_type = mwifiex_band_to_radio_type((u8) bss_desc->bss_band); - if ((ISSUPP_CHANWIDTH40(priv->adapter->hw_dot_11n_dev_cap) && - ISSUPP_CHANWIDTH40(priv->adapter->usr_dot_11n_dev_cap)) - && ISALLOWED_CHANWIDTH40(bss_desc->bcn_ht_info->ht_param)) + if (ISSUPP_CHANWIDTH40(priv->adapter->hw_dot_11n_dev_cap) + && (bss_desc->bcn_ht_info->ht_param & + IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) SET_SECONDARYCHAN(chan_list->chan_scan_param[0]. radio_type, - GET_SECONDARYCHAN(bss_desc-> - bcn_ht_info->ht_param)); + (bss_desc->bcn_ht_info->ht_param & + IEEE80211_HT_PARAM_CHA_SEC_OFFSET)); *buffer += sizeof(struct mwifiex_ie_types_chan_list_param_set); ret_len += sizeof(struct mwifiex_ie_types_chan_list_param_set); @@ -540,7 +522,8 @@ mwifiex_cfg_tx_buf(struct mwifiex_private *priv, u16 curr_tx_buf_size = 0; if (bss_desc->bcn_ht_cap) { - if (GETHT_MAXAMSDU(le16_to_cpu(bss_desc->bcn_ht_cap->cap_info))) + if (le16_to_cpu(bss_desc->bcn_ht_cap->cap_info) & + IEEE80211_HT_CAP_MAX_AMSDU) max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_8K; else max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_4K; |