From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_hw.c | 10 +++++-----
drivers/net/wireless/ath/ath9k/hw.h | 2 +-
drivers/net/wireless/ath/ath9k/init.c | 8 +++++++-
3 files changed, 13 insertions(+), 7 deletions(-)
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 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
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 @@ struct ath9k_ops_config {
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 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc)
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");
}
--
2.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
