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| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-06-10 13:49:38 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-06-12 15:06:54 -0400 |
| commit | 30d5b709da23f4ab9836c7f66d2d2e780a69cf12 (patch) | |
| tree | 0d8ddd5967ca8f690cebece9562573f2f258e593 /drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | |
| parent | 6b692f3b66e4a70dff73b3cdc60f7e6d6823300a (diff) | |
| download | linux-30d5b709da23f4ab9836c7f66d2d2e780a69cf12.tar.gz linux-30d5b709da23f4ab9836c7f66d2d2e780a69cf12.tar.bz2 linux-30d5b709da23f4ab9836c7f66d2d2e780a69cf12.zip | |
ath9k_hw: Assign default xlna config for AR9485
For AR9485 boards with XLNA, the default gpio config
is not set correctly, fix this.
Cc: stable@vger.kernel.org
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index e6b92ff265fd..25b8bbbe74fe 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3563,14 +3563,18 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) { struct ath9k_hw_capabilities *pCap = &ah->caps; int chain; - u32 regval; + u32 regval, value; static const u32 switch_chain_reg[AR9300_MAX_CHAINS] = { AR_PHY_SWITCH_CHAIN_0, AR_PHY_SWITCH_CHAIN_1, AR_PHY_SWITCH_CHAIN_2, }; - u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); + if (AR_SREV_9485(ah) && (ar9003_hw_get_rx_gain_idx(ah) == 0)) + ath9k_hw_cfg_output(ah, AR9300_EXT_LNA_CTL_GPIO_AR9485, + AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED); + + value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, |