ath9k: Fix PLL powersave for AR9485
Use the value in ah->config.pll_pwrsave to determine
which array needs to be loaded. Also, initialize
pll_pwrsave to 1 by default.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 4335ccb..ea33f8d 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -195,16 +195,16 @@
INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
- if (ah->config.no_pll_pwrsave) {
+ if (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) {
INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9485_1_1_pcie_phy_clkreq_disable_L1);
+ ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
- ar9485_1_1_pcie_phy_clkreq_disable_L1);
+ ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
} else {
INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
+ ar9485_1_1_pcie_phy_clkreq_disable_L1);
INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
- ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
+ ar9485_1_1_pcie_phy_clkreq_disable_L1);
}
} else if (AR_SREV_9462_21(ah)) {
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 2bb3b33..e124ee2 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -341,7 +341,7 @@
u32 ant_ctrl_comm2g_switch_enable;
bool xatten_margin_cfg;
bool alt_mingainidx;
- bool no_pll_pwrsave;
+ bool pll_pwrsave;
bool tx_gain_buffalo;
bool led_active_high;
};
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 6c6e884..ca66fab 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -437,8 +437,14 @@
ath_info(common, "Enable WAR for ASPM D3/L1\n");
}
+ /*
+ * The default value of pll_pwrsave is 1.
+ * For certain AR9485 cards, it is set to 0.
+ */
+ ah->config.pll_pwrsave = 1;
+
if (sc->driver_data & ATH9K_PCI_NO_PLL_PWRSAVE) {
- ah->config.no_pll_pwrsave = true;
+ ah->config.pll_pwrsave = 0;
ath_info(common, "Disable PLL PowerSave\n");
}