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path: root/drivers/net/wireless/ath/ath9k/eeprom.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index ca8704a9d7ac..1266333f586d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -24,6 +24,14 @@ static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
}
+void ath9k_hw_analog_shift_regwrite(struct ath_hw *ah, u32 reg, u32 val)
+{
+ REG_WRITE(ah, reg, val);
+
+ if (ah->config.analog_shiftreg)
+ udelay(100);
+}
+
void ath9k_hw_analog_shift_rmw(struct ath_hw *ah, u32 reg, u32 mask,
u32 shift, u32 val)
{
@@ -250,6 +258,27 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
return twiceMaxEdgePower;
}
+void ath9k_hw_update_regulatory_maxpower(struct ath_hw *ah)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+
+ switch (ar5416_get_ntxchains(ah->txchainmask)) {
+ case 1:
+ break;
+ case 2:
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
+ break;
+ case 3:
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
+ break;
+ default:
+ ath_print(common, ATH_DBG_EEPROM,
+ "Invalid chainmask configuration\n");
+ break;
+ }
+}
+
int ath9k_hw_eeprom_init(struct ath_hw *ah)
{
int status;