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ath9k_htc: use ath9k_cmn_setup_ht_cap

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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel 2014-02-25 14:48:53 +01:00 committed by John W. Linville
parent b60d105242
commit e9fb588867
1 changed files with 3 additions and 47 deletions
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50
drivers/net/wireless/ath/ath9k/htc_drv_init.c
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@ -404,51 +404,6 @@ static const struct ath_bus_ops ath9k_usb_bus_ops = {
.eeprom_read = ath_usb_eeprom_read,
};
static void setup_ht_cap(struct ath9k_htc_priv *priv,
struct ieee80211_sta_ht_cap *ht_info)
{
struct ath_common *common = ath9k_hw_common(priv->ah);
u8 tx_streams, rx_streams;
int i;
ht_info->ht_supported = true;
ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_SM_PS |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_DSSSCCK40;
if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20)
ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
/* ath9k_htc supports only 1 or 2 stream devices */
tx_streams = ath9k_cmn_count_streams(priv->ah->txchainmask, 2);
rx_streams = ath9k_cmn_count_streams(priv->ah->rxchainmask, 2);
ath_dbg(common, CONFIG, "TX streams %d, RX streams: %d\n",
tx_streams, rx_streams);
if (tx_streams >= 2)
ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
if (tx_streams != rx_streams) {
ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
ht_info->mcs.tx_params |= ((tx_streams - 1) <<
IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
}
for (i = 0; i < rx_streams; i++)
ht_info->mcs.rx_mask[i] = 0xff;
ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
}
static int ath9k_init_queues(struct ath9k_htc_priv *priv)
{
struct ath_common *common = ath9k_hw_common(priv->ah);
@ -611,6 +566,7 @@ static const struct ieee80211_iface_combination if_comb = {
static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
struct ieee80211_hw *hw)
{
struct ath_hw *ah = priv->ah;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct base_eep_header *pBase;
@ -662,10 +618,10 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
setup_ht_cap(priv,
ath9k_cmn_setup_ht_cap(ah,
&common->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
setup_ht_cap(priv,
ath9k_cmn_setup_ht_cap(ah,
&common->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}