diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 40b6e84..7bb7001 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -25,6 +25,7 @@ #define ATH9K_CLOCK_RATE_CCK 22 #define ATH9K_CLOCK_RATE_5GHZ_OFDM 40 #define ATH9K_CLOCK_RATE_2GHZ_OFDM 44 +#define ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM 44 static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type); @@ -90,7 +91,11 @@ static u32 ath9k_hw_mac_clks(struct ath_hw *ah, u32 usecs) return usecs *ATH9K_CLOCK_RATE_CCK; if (conf->channel->band == IEEE80211_BAND_2GHZ) return usecs *ATH9K_CLOCK_RATE_2GHZ_OFDM; - return usecs *ATH9K_CLOCK_RATE_5GHZ_OFDM; + + if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK) + return usecs * ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM; + else + return usecs * ATH9K_CLOCK_RATE_5GHZ_OFDM; } static u32 ath9k_hw_mac_to_clks(struct ath_hw *ah, u32 usecs) @@ -2188,7 +2193,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) } if (AR_SREV_9300_20_OR_LATER(ah)) { - pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_LDPC; + pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_LDPC | + ATH9K_HW_CAP_FASTCLOCK; pCap->rx_hp_qdepth = ATH9K_HW_RX_HP_QDEPTH; pCap->rx_lp_qdepth = ATH9K_HW_RX_LP_QDEPTH; pCap->rx_status_len = sizeof(struct ar9003_rxs); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 6c84d31..7a1347b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -198,6 +198,7 @@ enum ath9k_hw_caps { ATH9K_HW_CAP_EDMA = BIT(17), ATH9K_HW_CAP_RAC_SUPPORTED = BIT(18), ATH9K_HW_CAP_LDPC = BIT(19), + ATH9K_HW_CAP_FASTCLOCK = BIT(20), }; enum ath9k_capability_type { |
