diff options
Diffstat (limited to 'package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch')
| -rw-r--r-- | package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch new file mode 100644 index 0000000000..4fe210a657 --- /dev/null +++ b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch @@ -0,0 +1,78 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c +@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct + } + } + +-/* +- * If Async FIFO is enabled, the following counters change as MAC now runs +- * at 117 Mhz instead of 88/44MHz when async FIFO is disabled. +- * +- * The values below tested for ht40 2 chain. +- * Overwrite the delay/timeouts initialized in process ini. +- */ +-void ar9002_hw_update_async_fifo(struct ath_hw *ah) +-{ +- if (AR_SREV_9287_13_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); +- } +-} +- +-/* +- * We don't enable WEP aggregation on mac80211 but we keep this +- * around for HAL unification purposes. +- */ +-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah) +-{ +- if (AR_SREV_9287_13_OR_LATER(ah)) { +- REG_SET_BIT(ah, AR_PCU_MISC_MODE2, +- AR_PCU_MISC_MODE2_ENABLE_AGGWEP); +- } +-} +- + /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */ + void ar9002_hw_attach_ops(struct ath_hw *ah) + { +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -1633,9 +1633,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st + + ath9k_hw_init_global_settings(ah); + +- if (!AR_SREV_9300_20_OR_LATER(ah)) { +- ar9002_hw_update_async_fifo(ah); +- ar9002_hw_enable_wep_aggregation(ah); ++ if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) { ++ 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); ++ REG_SET_BIT(ah, AR_PCU_MISC_MODE2, ++ AR_PCU_MISC_MODE2_ENABLE_AGGWEP); + } + + REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM); +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -984,8 +984,6 @@ void ath9k_hw_get_delta_slope_vals(struc + void ar9002_hw_cck_chan14_spread(struct ath_hw *ah); + int ar9002_hw_rf_claim(struct ath_hw *ah); + void ar9002_hw_enable_async_fifo(struct ath_hw *ah); +-void ar9002_hw_update_async_fifo(struct ath_hw *ah); +-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah); + + /* + * Code specific to AR9003, we stuff these here to avoid callbacks |