ath9k: Move regulatory information to a separate structure
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c
index 420a060..d58d8a3 100644
--- a/drivers/net/wireless/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -1232,9 +1232,9 @@
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+ if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+ (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
}
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -1510,9 +1510,9 @@
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+ if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+ (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
}
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -1823,10 +1823,10 @@
i = rateHt20_0;
if (AR_SREV_9280_10_OR_LATER(ah))
- ah->ah_maxPowerLevel =
+ ah->regulatory.max_power_level =
ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
else
- ah->ah_maxPowerLevel = ratesArray[i];
+ ah->regulatory.max_power_level = ratesArray[i];
return 0;
}
@@ -1951,10 +1951,10 @@
i = rateHt20_0;
if (AR_SREV_9280_10_OR_LATER(ah))
- ah->ah_maxPowerLevel =
+ ah->regulatory.max_power_level =
ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
else
- ah->ah_maxPowerLevel = ratesArray[i];
+ ah->regulatory.max_power_level = ratesArray[i];
return 0;
}
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 164a543..9eafada 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -409,7 +409,7 @@
ah->ah_sc = sc;
ah->ah_sh = mem;
ah->hw_version.magic = AR5416_MAGIC;
- ah->ah_countryCode = CTRY_DEFAULT;
+ ah->regulatory.country_code = CTRY_DEFAULT;
ah->hw_version.devid = devid;
ah->hw_version.subvendorid = 0;
@@ -419,8 +419,8 @@
if (!AR_SREV_9100(ah))
ah->ah_flags = AH_USE_EEPROM;
- ah->ah_powerLimit = MAX_RATE_POWER;
- ah->ah_tpScale = ATH9K_TP_SCALE_MAX;
+ ah->regulatory.power_limit = MAX_RATE_POWER;
+ ah->regulatory.tp_scale = ATH9K_TP_SCALE_MAX;
ahp->ah_atimWindow = 0;
ahp->ah_diversityControl = ah->ah_config.diversity_control;
ahp->ah_antennaSwitchSwap =
@@ -1337,7 +1337,7 @@
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit));
+ (u32) ah->regulatory.power_limit));
if (status != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
"error init'ing transmit power\n");
@@ -1668,7 +1668,7 @@
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit)) != 0) {
+ (u32) ah->regulatory.power_limit)) != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"error init'ing transmit power\n");
return false;
@@ -3136,21 +3136,22 @@
eeval = ath9k_hw_get_eeprom(ah, EEP_REG_0);
- ah->ah_currentRD = eeval;
+ ah->regulatory.current_rd = eeval;
eeval = ath9k_hw_get_eeprom(ah, EEP_REG_1);
- ah->ah_currentRDExt = eeval;
+ ah->regulatory.current_rd_ext = eeval;
capField = ath9k_hw_get_eeprom(ah, EEP_OP_CAP);
if (ah->ah_opmode != NL80211_IFTYPE_AP &&
ah->hw_version.subvendorid == AR_SUBVENDOR_ID_NEW_A) {
- if (ah->ah_currentRD == 0x64 || ah->ah_currentRD == 0x65)
- ah->ah_currentRD += 5;
- else if (ah->ah_currentRD == 0x41)
- ah->ah_currentRD = 0x43;
+ if (ah->regulatory.current_rd == 0x64 ||
+ ah->regulatory.current_rd == 0x65)
+ ah->regulatory.current_rd += 5;
+ else if (ah->regulatory.current_rd == 0x41)
+ ah->regulatory.current_rd = 0x43;
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "regdomain mapped to 0x%x\n", ah->ah_currentRD);
+ "regdomain mapped to 0x%x\n", ah->regulatory.current_rd);
}
eeval = ath9k_hw_get_eeprom(ah, EEP_OP_MODE);
@@ -3292,7 +3293,7 @@
else
pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
- if (ah->ah_currentRDExt & (1 << REG_EXT_JAPAN_MIDBAND)) {
+ if (ah->regulatory.current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) {
pCap->reg_cap =
AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
@@ -3392,13 +3393,13 @@
case 0:
return 0;
case 1:
- *result = ah->ah_powerLimit;
+ *result = ah->regulatory.power_limit;
return 0;
case 2:
- *result = ah->ah_maxPowerLevel;
+ *result = ah->regulatory.max_power_level;
return 0;
case 3:
- *result = ah->ah_tpScale;
+ *result = ah->regulatory.tp_scale;
return 0;
}
return false;
@@ -3655,14 +3656,14 @@
struct ath9k_channel *chan = ah->ah_curchan;
struct ieee80211_channel *channel = chan->chan;
- ah->ah_powerLimit = min(limit, (u32) MAX_RATE_POWER);
+ ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER);
if (ath9k_hw_set_txpower(ah, chan,
ath9k_regd_get_ctl(ah, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit)) != 0)
+ (u32) ah->regulatory.power_limit)) != 0)
return false;
return true;
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index afa64bd..3fdf962 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -425,17 +425,9 @@
enum nl80211_iftype ah_opmode;
struct ath9k_ops_config ah_config;
struct ath9k_hw_capabilities ah_caps;
-
- u16 ah_countryCode;
+ struct ath9k_regulatory regulatory;
u32 ah_flags;
- int16_t ah_powerLimit;
- u16 ah_maxPowerLevel;
- u32 ah_tpScale;
- u16 ah_currentRD;
- u16 ah_currentRDExt;
- u16 ah_currentRDInUse;
- char alpha2[2];
- struct reg_dmn_pair_mapping *regpair;
+
enum ath9k_power_mode ah_power_mode;
enum ath9k_power_mode ah_restore_mode;
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index dacf97a..a1c76ec 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1659,7 +1659,7 @@
error = ieee80211_register_hw(hw);
if (!ath9k_is_world_regd(sc->sc_ah))
- regulatory_hint(hw->wiphy, sc->sc_ah->alpha2);
+ regulatory_hint(hw->wiphy, sc->sc_ah->regulatory.alpha2);
/* Initialize LED control */
ath_init_leds(sc);
diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c
index 819feb9..32dd0cb 100644
--- a/drivers/net/wireless/ath9k/regd.c
+++ b/drivers/net/wireless/ath9k/regd.c
@@ -108,7 +108,7 @@
static u16 ath9k_regd_get_eepromRD(struct ath_hal *ah)
{
- return ah->ah_currentRD & ~WORLDWIDE_ROAMING_FLAG;
+ return ah->regulatory.current_rd & ~WORLDWIDE_ROAMING_FLAG;
}
u16 ath9k_regd_get_rd(struct ath_hal *ah)
@@ -129,7 +129,7 @@
const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah)
{
- switch (ah->regpair->regDmnEnum) {
+ switch (ah->regulatory.regpair->regDmnEnum) {
case 0x60:
case 0x61:
case 0x62:
@@ -284,7 +284,7 @@
struct ath_softc *sc = hw->priv;
struct ath_hal *ah = sc->sc_ah;
- switch (ah->regpair->regDmnEnum) {
+ switch (ah->regulatory.regpair->regDmnEnum) {
case 0x60:
case 0x63:
case 0x66:
@@ -413,30 +413,30 @@
return -EINVAL;
}
- ah->ah_countryCode = ath9k_regd_get_default_country(ah);
+ ah->regulatory.country_code = ath9k_regd_get_default_country(ah);
- if (ah->ah_countryCode == CTRY_DEFAULT &&
+ if (ah->regulatory.country_code == CTRY_DEFAULT &&
ath9k_regd_get_eepromRD(ah) == CTRY_DEFAULT)
- ah->ah_countryCode = CTRY_UNITED_STATES;
+ ah->regulatory.country_code = CTRY_UNITED_STATES;
- if (ah->ah_countryCode == CTRY_DEFAULT) {
+ if (ah->regulatory.country_code == CTRY_DEFAULT) {
regdmn = ath9k_regd_get_eepromRD(ah);
country = NULL;
} else {
- country = ath9k_regd_find_country(ah->ah_countryCode);
+ country = ath9k_regd_find_country(ah->regulatory.country_code);
if (country == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"Country is NULL!!!!, cc= %d\n",
- ah->ah_countryCode);
+ ah->regulatory.country_code);
return -EINVAL;
} else
regdmn = country->regDmnEnum;
}
- ah->ah_currentRDInUse = regdmn;
- ah->regpair = ath9k_get_regpair(regdmn);
+ ah->regulatory.current_rd_inuse = regdmn;
+ ah->regulatory.regpair = ath9k_get_regpair(regdmn);
- if (!ah->regpair) {
+ if (!ah->regulatory.regpair) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"No regulatory domain pair found, cannot continue\n");
return -EINVAL;
@@ -446,18 +446,18 @@
country = ath9k_regd_find_country_by_rd(regdmn);
if (country) {
- ah->alpha2[0] = country->isoName[0];
- ah->alpha2[1] = country->isoName[1];
+ ah->regulatory.alpha2[0] = country->isoName[0];
+ ah->regulatory.alpha2[1] = country->isoName[1];
} else {
- ah->alpha2[0] = '0';
- ah->alpha2[1] = '0';
+ ah->regulatory.alpha2[0] = '0';
+ ah->regulatory.alpha2[1] = '0';
}
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"Country alpha2 being used: %c%c\n"
- "Regpair detected: 0x%0x\n",
- ah->alpha2[0], ah->alpha2[1],
- ah->regpair->regDmnEnum);
+ "Regulatory.Regpair detected: 0x%0x\n",
+ ah->regulatory.alpha2[0], ah->regulatory.alpha2[1],
+ ah->regulatory.regpair->regDmnEnum);
return 0;
}
@@ -466,8 +466,8 @@
{
u32 ctl = NO_CTL;
- if (!ah->regpair ||
- (ah->ah_countryCode == CTRY_DEFAULT && isWwrSKU(ah))) {
+ if (!ah->regulatory.regpair ||
+ (ah->regulatory.country_code == CTRY_DEFAULT && isWwrSKU(ah))) {
if (IS_CHAN_B(chan))
ctl = SD_NO_CTL | CTL_11B;
else if (IS_CHAN_G(chan))
@@ -478,11 +478,11 @@
}
if (IS_CHAN_B(chan))
- ctl = ah->regpair->reg_2ghz_ctl | CTL_11B;
+ ctl = ah->regulatory.regpair->reg_2ghz_ctl | CTL_11B;
else if (IS_CHAN_G(chan))
- ctl = ah->regpair->reg_5ghz_ctl | CTL_11G;
+ ctl = ah->regulatory.regpair->reg_5ghz_ctl | CTL_11G;
else
- ctl = ah->regpair->reg_5ghz_ctl | CTL_11A;
+ ctl = ah->regulatory.regpair->reg_5ghz_ctl | CTL_11A;
return ctl;
}
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h
index d1c4457d..65abdf4 100644
--- a/drivers/net/wireless/ath9k/regd.h
+++ b/drivers/net/wireless/ath9k/regd.h
@@ -45,6 +45,18 @@
const char *isoName;
};
+struct ath9k_regulatory {
+ char alpha2[2];
+ u16 country_code;
+ u16 max_power_level;
+ u32 tp_scale;
+ u16 current_rd;
+ u16 current_rd_ext;
+ u16 current_rd_inuse;
+ int16_t power_limit;
+ struct reg_dmn_pair_mapping *regpair;
+};
+
enum CountryCode {
CTRY_ALBANIA = 8,
CTRY_ALGERIA = 12,
