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ath9k_hw: fix setting the hardware diversity flag

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ath9k_hw_set_diversity is only called from init.c where it cannot affect
the hardware setting because it's cleared on the next reset.
Instead of using a PHY op for something that's supposed to be initialized
statically, set the register value directly in the INI override function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-09-15 14:25:37 +02:00 committed by John W. Linville
parent d7084da0ce
commit bf3f204b92
5 changed files with 6 additions and 29 deletions
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14
drivers/net/wireless/ath/ath9k/ar5008_phy.c
View File

@ -704,6 +704,9 @@ static void ar5008_hw_override_ini(struct ath_hw *ah,
REG_WRITE(ah, AR_PCU_MISC_MODE2, val);
}
REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
if (AR_SREV_9280_20_OR_LATER(ah))
return;
/*
@ -1007,16 +1010,6 @@ static void ar5008_restore_chainmask(struct ath_hw *ah)
}
}
static void ar5008_set_diversity(struct ath_hw *ah, bool value)
{
u32 v = REG_READ(ah, AR_PHY_CCK_DETECT);
if (value)
v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
else
v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
}
static u32 ar9100_hw_compute_pll_control(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@ -1654,7 +1647,6 @@ void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
priv_ops->rfbus_req = ar5008_hw_rfbus_req;
priv_ops->rfbus_done = ar5008_hw_rfbus_done;
priv_ops->restore_chainmask = ar5008_restore_chainmask;
priv_ops->set_diversity = ar5008_set_diversity;
priv_ops->do_getnf = ar5008_hw_do_getnf;
priv_ops->set_radar_params = ar5008_hw_set_radar_params;

14
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View File

@ -595,6 +595,9 @@ static void ar9003_hw_override_ini(struct ath_hw *ah)
val = REG_READ(ah, AR_PCU_MISC_MODE2) & (~AR_ADHOC_MCAST_KEYID_ENABLE);
REG_WRITE(ah, AR_PCU_MISC_MODE2,
val | AR_AGG_WEP_ENABLE_FIX | AR_AGG_WEP_ENABLE);
REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
}
static void ar9003_hw_prog_ini(struct ath_hw *ah,
@ -795,16 +798,6 @@ static void ar9003_hw_rfbus_done(struct ath_hw *ah)
REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
}
static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value)
{
u32 v = REG_READ(ah, AR_PHY_CCK_DETECT);
if (value)
v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
else
v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
}
static bool ar9003_hw_ani_control(struct ath_hw *ah,
enum ath9k_ani_cmd cmd, int param)
{
@ -1287,7 +1280,6 @@ void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
priv_ops->set_delta_slope = ar9003_hw_set_delta_slope;
priv_ops->rfbus_req = ar9003_hw_rfbus_req;
priv_ops->rfbus_done = ar9003_hw_rfbus_done;
priv_ops->set_diversity = ar9003_hw_set_diversity;
priv_ops->ani_control = ar9003_hw_ani_control;
priv_ops->do_getnf = ar9003_hw_do_getnf;
priv_ops->ani_cache_ini_regs = ar9003_hw_ani_cache_ini_regs;

5
drivers/net/wireless/ath/ath9k/hw-ops.h
View File

@ -181,11 +181,6 @@ static inline void ath9k_hw_restore_chainmask(struct ath_hw *ah)
return ath9k_hw_private_ops(ah)->restore_chainmask(ah);
}
static inline void ath9k_hw_set_diversity(struct ath_hw *ah, bool value)
{
return ath9k_hw_private_ops(ah)->set_diversity(ah, value);
}
static inline bool ath9k_hw_ani_control(struct ath_hw *ah,
enum ath9k_ani_cmd cmd, int param)
{

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

@ -584,7 +584,6 @@ struct ath_hw_private_ops {
bool (*rfbus_req)(struct ath_hw *ah);
void (*rfbus_done)(struct ath_hw *ah);
void (*restore_chainmask)(struct ath_hw *ah);
void (*set_diversity)(struct ath_hw *ah, bool value);
u32 (*compute_pll_control)(struct ath_hw *ah,
struct ath9k_channel *chan);
bool (*ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd,

1
drivers/net/wireless/ath/ath9k/init.c
View File

@ -506,7 +506,6 @@ static void ath9k_init_misc(struct ath_softc *sc)
sc->sc_flags |= SC_OP_RXAGGR;
}
ath9k_hw_set_diversity(sc->sc_ah, true);
sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah);
memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);