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ath9k_hw: fix calibration issues on chainmask that don't include chain 0 

commit 4a8f199508d79ff8a7d1e22f47b912baaf225336 upstream.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: CAI Qian <caiqian@redhat.com>
Reviewed-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felix Fietkau 2013-01-20 21:55:20 +01:00 committed by Greg Kroah-Hartman
parent 57ef0d83d3
commit 06f924f163
3 changed files with 4 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/ar9003_calib.c
View File

@ -938,6 +938,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
AR_PHY_CL_TAB_1,
AR_PHY_CL_TAB_2 };
ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask);
if (rtt) {
if (!ar9003_hw_rtt_restore(ah, chan))
run_rtt_cal = true;

2
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View File

@ -543,7 +543,7 @@ static void ar9003_hw_init_bb(struct ath_hw *ah,
udelay(synthDelay + BASE_ACTIVATE_DELAY);
}
static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
{
switch (rx) {
case 0x5:

1
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -1014,6 +1014,7 @@ int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain);
int ar9003_paprd_init_table(struct ath_hw *ah);
bool ar9003_paprd_is_done(struct ath_hw *ah);
void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains);
void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
/* Hardware family op attach helpers */
void ar5008_hw_attach_phy_ops(struct ath_hw *ah);