ath9k_hw: Add function to configure tx status ring buffer

[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / ath / ath9k / hw.c

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index fd146c8d4cd837b2f409a481099b6ba7ad34e6f9..19e2c3cd147324b380f16628560340706b43850a 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -895,6 +895,9 @@ static inline void ath9k_hw_set_dma(struct ath_hw *ah)
                REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
                          AR_PCU_TXBUF_CTRL_USABLE_SIZE);
        }
+
+       if (AR_SREV_9300_20_OR_LATER(ah))
+               ath9k_hw_reset_txstatus_ring(ah);
 }
 
 static void ath9k_hw_set_operating_mode(struct ath_hw *ah, int opmode)
@@ -1265,25 +1268,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
        ath9k_hw_init_global_settings(ah);
 
-       if (AR_SREV_9287_12_OR_LATER(ah)) {
-               REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
-                         AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
-               REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
-                         AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
-               REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
-                         AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
-
-               REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
-               REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
-
-               REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
-                           AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
-               REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
-                             AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
-       }
-       if (AR_SREV_9287_12_OR_LATER(ah)) {
-               REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
-                               AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+       if (!AR_SREV_9300_20_OR_LATER(ah)) {
+               ar9002_hw_enable_async_fifo(ah);
+               ar9002_hw_enable_wep_aggregation(ah);
        }
 
        REG_WRITE(ah, AR_STA_ID1,
@@ -1340,6 +1327,11 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
        if (ah->btcoex_hw.enabled)
                ath9k_hw_btcoex_enable(ah);
 
+       if (AR_SREV_9300_20_OR_LATER(ah)) {
+               ath9k_hw_loadnf(ah, curchan);
+               ath9k_hw_start_nfcal(ah);
+       }
+
        return 0;
 }
 EXPORT_SYMBOL(ath9k_hw_reset);