ath9k: disable PA predistortion on AR93xx for now until it is properly fixed
SVN-Revision: 25056
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parent
be39c9dc6e
commit
02bf1599a3
4 changed files with 35 additions and 3 deletions
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@ -88,3 +88,35 @@
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}
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}
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--- a/drivers/net/wireless/ath/ath9k/hw.c
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+++ b/drivers/net/wireless/ath/ath9k/hw.c
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@@ -369,6 +369,9 @@ static void ath9k_hw_init_config(struct
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else
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ah->config.ht_enable = 0;
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+ /* PAPRD needs some more work to be enabled */
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+ ah->config.paprd_disable = 1;
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+
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ah->config.rx_intr_mitigation = true;
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ah->config.pcieSerDesWrite = true;
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@@ -1949,7 +1952,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
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pCap->rx_status_len = sizeof(struct ar9003_rxs);
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pCap->tx_desc_len = sizeof(struct ar9003_txc);
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pCap->txs_len = sizeof(struct ar9003_txs);
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- if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
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+ if (!ah->config.paprd_disable &&
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+ ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
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pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
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} else {
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pCap->tx_desc_len = sizeof(struct ath_desc);
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--- a/drivers/net/wireless/ath/ath9k/hw.h
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+++ b/drivers/net/wireless/ath/ath9k/hw.h
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@@ -228,6 +228,7 @@ struct ath9k_ops_config {
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u32 pcie_waen;
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u8 analog_shiftreg;
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u8 ht_enable;
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+ u8 paprd_disable;
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u32 ofdm_trig_low;
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u32 ofdm_trig_high;
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u32 cck_trig_high;
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@ -8,7 +8,7 @@
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#include <asm/unaligned.h>
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#include "hw.h"
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@@ -428,8 +429,16 @@ static int ath9k_hw_init_macaddr(struct
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@@ -431,8 +432,16 @@ static int ath9k_hw_init_macaddr(struct
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common->macaddr[2 * i] = eeval >> 8;
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common->macaddr[2 * i + 1] = eeval & 0xff;
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}
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@ -18,7 +18,7 @@
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common->ops = &ath9k_common_ops;
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--- a/drivers/net/wireless/ath/ath9k/hw.h
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+++ b/drivers/net/wireless/ath/ath9k/hw.h
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@@ -793,7 +793,7 @@ struct ath_hw {
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@@ -794,7 +794,7 @@ struct ath_hw {
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u32 originalGain[22];
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int initPDADC;
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int PDADCdelta;
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@ -1,6 +1,6 @@
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--- a/drivers/net/wireless/ath/ath9k/hw.c
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+++ b/drivers/net/wireless/ath/ath9k/hw.c
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@@ -1426,8 +1426,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
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@@ -1429,8 +1429,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
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REG_WRITE(ah, AR_OBS, 8);
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if (ah->config.rx_intr_mitigation) {
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