ath: move regulatory info into shared common structure
This moves the shared regulatory structure into the
common structure. We will use this ongoing for common
data.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 2c9f662..0e444a6 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -631,6 +631,16 @@
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
int ath_cabq_update(struct ath_softc *);
+static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
+{
+ return &ah->ah_sc->common;
+}
+
+static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah)
+{
+ return &(ath9k_hw_common(ah)->regulatory);
+}
+
static inline void ath_read_cachesize(struct ath_softc *sc, int *csz)
{
sc->bus_ops->read_cachesize(sc, csz);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index d34dd23..b8eca7b 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -508,6 +508,7 @@
|| (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
int i;
int16_t twiceLargestAntenna;
u16 twiceMinEdgePower;
@@ -541,9 +542,9 @@
twiceLargestAntenna, 0);
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
+ if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
+ (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
}
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -707,6 +708,7 @@
u8 twiceMaxRegulatoryPower,
u8 powerLimit)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
int16_t ratesArray[Ar5416RateSize];
@@ -744,7 +746,7 @@
else if (IS_CHAN_HT20(chan))
i = rateHt20_0;
- ah->regulatory.max_power_level = ratesArray[i];
+ regulatory->max_power_level = ratesArray[i];
if (AR_SREV_9280_10_OR_LATER(ah)) {
for (i = 0; i < Ar5416RateSize; i++)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 9590979..c20c21a 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -599,7 +599,7 @@
{
#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6
#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10
-
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
static const u16 tpScaleReductionTable[5] =
{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
@@ -632,9 +632,9 @@
twiceLargestAntenna, 0);
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX)
+ if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX)
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
+ (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -831,7 +831,7 @@
{
#define INCREASE_MAXPOW_BY_TWO_CHAIN 6
#define INCREASE_MAXPOW_BY_THREE_CHAIN 10
-
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
int16_t ratesArray[Ar5416RateSize];
@@ -949,20 +949,20 @@
i = rate6mb;
if (AR_SREV_9280_10_OR_LATER(ah))
- ah->regulatory.max_power_level =
+ regulatory->max_power_level =
ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2;
else
- ah->regulatory.max_power_level = ratesArray[i];
+ regulatory->max_power_level = ratesArray[i];
switch (ar5416_get_ntxchains(ah->txchainmask)) {
case 1:
break;
case 2:
- ah->regulatory.max_power_level +=
+ regulatory->max_power_level +=
INCREASE_MAXPOW_BY_TWO_CHAIN;
break;
case 3:
- ah->regulatory.max_power_level +=
+ regulatory->max_power_level +=
INCREASE_MAXPOW_BY_THREE_CHAIN;
break;
default:
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 5211ad94..ae7fb5d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -904,6 +904,7 @@
#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */
#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
static const u16 tpScaleReductionTable[5] =
@@ -953,9 +954,9 @@
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
- if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
+ if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
+ (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
}
scaledPower = min(powerLimit, maxRegAllowedPower);
@@ -1163,6 +1164,7 @@
u8 powerLimit)
{
#define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta)
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
struct modal_eep_header *pModal =
&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
@@ -1292,19 +1294,19 @@
i = rateHt20_0;
if (AR_SREV_9280_10_OR_LATER(ah))
- ah->regulatory.max_power_level =
+ regulatory->max_power_level =
ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
else
- ah->regulatory.max_power_level = ratesArray[i];
+ regulatory->max_power_level = ratesArray[i];
switch(ar5416_get_ntxchains(ah->txchainmask)) {
case 1:
break;
case 2:
- ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
break;
case 3:
- ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
+ regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index df62113..4f3d5ea 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -439,8 +439,13 @@
static void ath9k_hw_init_defaults(struct ath_hw *ah)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+
+ regulatory->country_code = CTRY_DEFAULT;
+ regulatory->power_limit = MAX_RATE_POWER;
+ regulatory->tp_scale = ATH9K_TP_SCALE_MAX;
+
ah->hw_version.magic = AR5416_MAGIC;
- ah->regulatory.country_code = CTRY_DEFAULT;
ah->hw_version.subvendorid = 0;
ah->ah_flags = 0;
@@ -449,8 +454,6 @@
if (!AR_SREV_9100(ah))
ah->ah_flags = AH_USE_EEPROM;
- ah->regulatory.power_limit = MAX_RATE_POWER;
- ah->regulatory.tp_scale = ATH9K_TP_SCALE_MAX;
ah->atim_window = 0;
ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE;
ah->beacon_interval = 100;
@@ -1368,6 +1371,7 @@
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
int i, regWrites = 0;
struct ieee80211_channel *channel = chan->chan;
u32 modesIndex, freqIndex;
@@ -1474,11 +1478,11 @@
ath9k_olc_init(ah);
ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(&ah->regulatory, chan),
+ ath9k_regd_get_ctl(regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit));
+ (u32) regulatory->power_limit));
if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
@@ -1796,6 +1800,7 @@
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ieee80211_channel *channel = chan->chan;
u32 synthDelay, qnum;
@@ -1828,11 +1833,11 @@
}
ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(&ah->regulatory, chan),
+ ath9k_regd_get_ctl(regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit));
+ (u32) regulatory->power_limit));
synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
if (IS_CHAN_B(chan))
@@ -3480,27 +3485,29 @@
void ath9k_hw_fill_cap_info(struct ath_hw *ah)
{
struct ath9k_hw_capabilities *pCap = &ah->caps;
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+
u16 capField = 0, eeval;
eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_0);
- ah->regulatory.current_rd = eeval;
+ regulatory->current_rd = eeval;
eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_1);
if (AR_SREV_9285_10_OR_LATER(ah))
eeval |= AR9285_RDEXT_DEFAULT;
- ah->regulatory.current_rd_ext = eeval;
+ regulatory->current_rd_ext = eeval;
capField = ah->eep_ops->get_eeprom(ah, EEP_OP_CAP);
if (ah->opmode != NL80211_IFTYPE_AP &&
ah->hw_version.subvendorid == AR_SUBVENDOR_ID_NEW_A) {
- 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;
+ if (regulatory->current_rd == 0x64 ||
+ regulatory->current_rd == 0x65)
+ regulatory->current_rd += 5;
+ else if (regulatory->current_rd == 0x41)
+ regulatory->current_rd = 0x43;
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "regdomain mapped to 0x%x\n", ah->regulatory.current_rd);
+ "regdomain mapped to 0x%x\n", regulatory->current_rd);
}
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
@@ -3635,7 +3642,7 @@
else
pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
- if (ah->regulatory.current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) {
+ if (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 |
@@ -3664,6 +3671,7 @@
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
u32 capability, u32 *result)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
switch (type) {
case ATH9K_CAP_CIPHER:
switch (capability) {
@@ -3712,13 +3720,13 @@
case 0:
return 0;
case 1:
- *result = ah->regulatory.power_limit;
+ *result = regulatory->power_limit;
return 0;
case 2:
- *result = ah->regulatory.max_power_level;
+ *result = regulatory->max_power_level;
return 0;
case 3:
- *result = ah->regulatory.tp_scale;
+ *result = regulatory->tp_scale;
return 0;
}
return false;
@@ -3956,17 +3964,18 @@
void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ath9k_channel *chan = ah->curchan;
struct ieee80211_channel *channel = chan->chan;
- ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER);
+ regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(&ah->regulatory, chan),
+ ath9k_regd_get_ctl(regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit));
+ (u32) regulatory->power_limit));
}
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac)
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index de31a15..24b3063 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -396,7 +396,6 @@
struct ath9k_hw_version hw_version;
struct ath9k_ops_config config;
struct ath9k_hw_capabilities caps;
- struct ath_regulatory regulatory;
struct ath9k_channel channels[38];
struct ath9k_channel *curchan;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index fddda20..de19711 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1293,7 +1293,7 @@
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_regulatory *reg = &sc->sc_ah->regulatory;
+ struct ath_regulatory *reg = &sc->common.regulatory;
return ath_reg_notifier_apply(wiphy, request, reg);
}
@@ -1586,12 +1586,12 @@
ath_set_hw_capab(sc, hw);
- error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy,
+ error = ath_regd_init(&sc->common.regulatory, sc->hw->wiphy,
ath9k_reg_notifier);
if (error)
return error;
- reg = &sc->sc_ah->regulatory;
+ reg = &sc->common.regulatory;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);