diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180/dev.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index a9af83ef24ad..1f2462e92528 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -627,11 +627,23 @@ static int rtl8180_start(struct ieee80211_hw *dev) if (priv->r8185) { reg = rtl818x_ioread8(priv, &priv->map->CW_CONF); + + /* CW is not on per-packet basis. + * in rtl8185 the CW_VALUE reg is used. + */ reg &= ~RTL818X_CW_CONF_PERPACKET_CW; + /* retry limit IS on per-packet basis. + * the short and long retry limit in TX_CONF + * reg are ignored + */ reg |= RTL818X_CW_CONF_PERPACKET_RETRY; rtl818x_iowrite8(priv, &priv->map->CW_CONF, reg); reg = rtl818x_ioread8(priv, &priv->map->TX_AGC_CTL); + /* TX antenna and TX gain are not on per-packet basis. + * TX Antenna is selected by ANTSEL reg (RX in BB regs). + * TX gain is selected with CCK_TX_AGC and OFDM_TX_AGC regs + */ reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_GAIN; reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL; reg |= RTL818X_TX_AGC_CTL_FEEDBACK_ANT; |