Commit 83bfea42 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville

ath9k_hw: fix AR9462 2g5g switch on full reset

On full reset, mci reset will put LNA update on 2G mode. And
Whenever 2g5g_switch is forced at the end of full reset, lna
update should not be skipped. Not doing so, is affecting WLAN
rx and causing beacon loss when BTCOEX is enabled on AR9462.
Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 08d4df41
......@@ -1015,12 +1015,9 @@ void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool force)
return;
if (mci->is_2g) {
if (!force) {
ar9003_mci_send_2g5g_status(ah, true);
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
}
ar9003_mci_send_2g5g_status(ah, true);
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
......@@ -1030,10 +1027,8 @@ void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool force)
if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA))
ar9003_mci_osla_setup(ah, true);
} else {
if (!force) {
ar9003_mci_send_lna_take(ah, true);
udelay(5);
}
ar9003_mci_send_lna_take(ah, true);
udelay(5);
REG_SET_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
......@@ -1041,8 +1036,7 @@ void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool force)
AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
ar9003_mci_osla_setup(ah, false);
if (!force)
ar9003_mci_send_2g5g_status(ah, true);
ar9003_mci_send_2g5g_status(ah, true);
}
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment