ath9k: disable PA predistortion on AR93xx for now until it is properly fixed

[openwrt/svn-archive/archive.git] / package / mac80211 / patches / 310-ath9k_pending_work.patch

diff --git a/package/mac80211/patches/310-ath9k_pending_work.patch b/package/mac80211/patches/310-ath9k_pending_work.patch
index 0a3372c467e73d6eea0dcd51c18b59e5a13cb85d..d0c2f39142ccb0ae43dc815588ea2ff1b020d43b 100644 (file)
--- a/package/mac80211/patches/310-ath9k_pending_work.patch
+++ b/package/mac80211/patches/310-ath9k_pending_work.patch
@@ -88,3 +88,35 @@
        }
  }
  
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -369,6 +369,9 @@ static void ath9k_hw_init_config(struct 
+       else
+               ah->config.ht_enable = 0;
+ 
++      /* PAPRD needs some more work to be enabled */
++      ah->config.paprd_disable = 1;
++
+       ah->config.rx_intr_mitigation = true;
+       ah->config.pcieSerDesWrite = true;
+ 
+@@ -1949,7 +1952,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+               pCap->rx_status_len = sizeof(struct ar9003_rxs);
+               pCap->tx_desc_len = sizeof(struct ar9003_txc);
+               pCap->txs_len = sizeof(struct ar9003_txs);
+-              if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
++              if (!ah->config.paprd_disable &&
++                  ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
+                       pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+       } else {
+               pCap->tx_desc_len = sizeof(struct ath_desc);
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -228,6 +228,7 @@ struct ath9k_ops_config {
+       u32 pcie_waen;
+       u8 analog_shiftreg;
+       u8 ht_enable;
++      u8 paprd_disable;
+       u32 ofdm_trig_low;
+       u32 ofdm_trig_high;
+       u32 cck_trig_high;