diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 6c6e88495394..f8d11efa7b0f 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -141,6 +141,16 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) return val; } +static void ath9k_multi_ioread32(void *hw_priv, u32 *addr, + u32 *val, u16 count) +{ + int i; + + for (i = 0; i < count; i++) + val[i] = ath9k_ioread32(hw_priv, addr[i]); +} + + static unsigned int __ath9k_reg_rmw(struct ath_softc *sc, u32 reg_offset, u32 set, u32 clr) { @@ -437,8 +447,15 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc) ath_info(common, "Enable WAR for ASPM D3/L1\n"); } + /* + * The default value of pll_pwrsave is 1. + * For certain AR9485 cards, it is set to 0. + * For AR9462, AR9565 it's set to 7. + */ + ah->config.pll_pwrsave = 1; + if (sc->driver_data & ATH9K_PCI_NO_PLL_PWRSAVE) { - ah->config.no_pll_pwrsave = true; + ah->config.pll_pwrsave = 0; ath_info(common, "Disable PLL PowerSave\n"); } @@ -530,6 +547,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, ah->hw = sc->hw; ah->hw_version.devid = devid; ah->reg_ops.read = ath9k_ioread32; + ah->reg_ops.multi_read = ath9k_multi_ioread32; ah->reg_ops.write = ath9k_iowrite32; ah->reg_ops.rmw = ath9k_reg_rmw; pCap = &ah->caps; @@ -763,7 +781,8 @@ static const struct ieee80211_iface_combination if_comb[] = { .num_different_channels = 1, .beacon_int_infra_match = true, .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | - BIT(NL80211_CHAN_WIDTH_20), + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40), } #endif }; |