* [PATCH] ath: move regulatory info into shared common structure
@ 2009-08-18 1:07 Luis R. Rodriguez
0 siblings, 0 replies; only message in thread
From: Luis R. Rodriguez @ 2009-08-18 1:07 UTC (permalink / raw)
To: linux-wireless; +Cc: Luis R. Rodriguez
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>
---
OK this goes now tested on ath5k, ath9k, and ar9170.
drivers/net/wireless/ath/ar9170/ar9170.h | 2 +-
drivers/net/wireless/ath/ar9170/main.c | 14 ++++---
drivers/net/wireless/ath/ath.h | 18 +++++++++
drivers/net/wireless/ath/ath5k/ath5k.h | 3 -
drivers/net/wireless/ath/ath5k/base.c | 14 +++---
drivers/net/wireless/ath/ath5k/base.h | 13 ++++++
drivers/net/wireless/ath/ath5k/phy.c | 3 +-
drivers/net/wireless/ath/ath9k/ath9k.h | 10 +++++
drivers/net/wireless/ath/ath9k/eeprom_4k.c | 8 ++-
drivers/net/wireless/ath/ath9k/eeprom_9287.c | 16 ++++----
drivers/net/wireless/ath/ath9k/eeprom_def.c | 14 ++++---
drivers/net/wireless/ath/ath9k/hw.c | 53 +++++++++++++++-----------
drivers/net/wireless/ath/ath9k/hw.h | 1 -
drivers/net/wireless/ath/ath9k/main.c | 6 +-
drivers/net/wireless/ath/regd.h | 20 +---------
15 files changed, 116 insertions(+), 79 deletions(-)
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index e6c3ee3..95f8256 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -157,6 +157,7 @@ struct ar9170_sta_tid {
struct ar9170 {
struct ieee80211_hw *hw;
+ struct ath_common common;
struct mutex mutex;
enum ar9170_device_state state;
unsigned long bad_hw_nagger;
@@ -222,7 +223,6 @@ struct ar9170 {
/* EEPROM */
struct ar9170_eeprom eeprom;
- struct ath_regulatory regulatory;
/* tx queues - as seen by hw - */
struct sk_buff_head tx_pending[__AR9170_NUM_TXQ];
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 6a9462e..d30f33d 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -2641,6 +2641,7 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
{
#define RW 8 /* number of words to read at once */
#define RB (sizeof(u32) * RW)
+ struct ath_regulatory *regulatory = &ar->common.regulatory;
u8 *eeprom = (void *)&ar->eeprom;
u8 *addr = ar->eeprom.mac_address;
__le32 offsets[RW];
@@ -2707,8 +2708,8 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
else
ar->hw->channel_change_time = 80 * 1000;
- ar->regulatory.current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
- ar->regulatory.current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
+ regulatory->current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
+ regulatory->current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
/* second part of wiphy init */
SET_IEEE80211_PERM_ADDR(ar->hw, addr);
@@ -2722,11 +2723,12 @@ static int ar9170_reg_notifier(struct wiphy *wiphy,
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ar9170 *ar = hw->priv;
- return ath_reg_notifier_apply(wiphy, request, &ar->regulatory);
+ return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
}
int ar9170_register(struct ar9170 *ar, struct device *pdev)
{
+ struct ath_regulatory *regulatory = &ar->common.regulatory;
int err;
/* try to read EEPROM, init MAC addr */
@@ -2734,7 +2736,7 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
if (err)
goto err_out;
- err = ath_regd_init(&ar->regulatory, ar->hw->wiphy,
+ err = ath_regd_init(regulatory, ar->hw->wiphy,
ar9170_reg_notifier);
if (err)
goto err_out;
@@ -2743,8 +2745,8 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
if (err)
goto err_out;
- if (!ath_is_world_regd(&ar->regulatory))
- regulatory_hint(ar->hw->wiphy, ar->regulatory.alpha2);
+ if (!ath_is_world_regd(regulatory))
+ regulatory_hint(ar->hw->wiphy, regulatory->alpha2);
err = ar9170_init_leds(ar);
if (err)
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index e284cd3..a63e90c 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -19,8 +19,26 @@
#include <linux/skbuff.h>
+struct reg_dmn_pair_mapping {
+ u16 regDmnEnum;
+ u16 reg_5ghz_ctl;
+ u16 reg_2ghz_ctl;
+};
+
+struct ath_regulatory {
+ char alpha2[2];
+ u16 country_code;
+ u16 max_power_level;
+ u32 tp_scale;
+ u16 current_rd;
+ u16 current_rd_ext;
+ int16_t power_limit;
+ struct reg_dmn_pair_mapping *regpair;
+};
+
struct ath_common {
u16 cachelsz;
+ struct ath_regulatory regulatory;
};
struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index c09402e..862762c 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -27,8 +27,6 @@
#include <linux/types.h>
#include <net/mac80211.h>
-#include "../regd.h"
-
/* RX/TX descriptor hw structs
* TODO: Driver part should only see sw structs */
#include "desc.h"
@@ -1077,7 +1075,6 @@ struct ath5k_hw {
int ah_gpio_npins;
- struct ath_regulatory ah_regulatory;
struct ath5k_capabilities ah_capabilities;
struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES];
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 3951b5b..5056410 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -718,9 +718,9 @@ static int ath5k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *re
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath5k_softc *sc = hw->priv;
- struct ath_regulatory *reg = &sc->ah->ah_regulatory;
+ struct ath_regulatory *regulatory = &sc->common.regulatory;
- return ath_reg_notifier_apply(wiphy, request, reg);
+ return ath_reg_notifier_apply(wiphy, request, regulatory);
}
static int
@@ -728,6 +728,7 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
+ struct ath_regulatory *regulatory = &sc->common.regulatory;
u8 mac[ETH_ALEN] = {};
int ret;
@@ -817,9 +818,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
memset(sc->bssidmask, 0xff, ETH_ALEN);
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
- ah->ah_regulatory.current_rd =
- ah->ah_capabilities.cap_eeprom.ee_regdomain;
- ret = ath_regd_init(&ah->ah_regulatory, hw->wiphy, ath5k_reg_notifier);
+ regulatory->current_rd = ah->ah_capabilities.cap_eeprom.ee_regdomain;
+ ret = ath_regd_init(regulatory, hw->wiphy, ath5k_reg_notifier);
if (ret) {
ATH5K_ERR(sc, "can't initialize regulatory system\n");
goto err_queues;
@@ -831,8 +831,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
goto err_queues;
}
- if (!ath_is_world_regd(&sc->ah->ah_regulatory))
- regulatory_hint(hw->wiphy, sc->ah->ah_regulatory.alpha2);
+ if (!ath_is_world_regd(regulatory))
+ regulatory_hint(hw->wiphy, regulatory->alpha2);
ath5k_init_leds(sc);
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index 25a72a8..a28c42f 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -50,6 +50,8 @@
#include "ath5k.h"
#include "debug.h"
+
+#include "../regd.h"
#include "../ath.h"
#define ATH_RXBUF 40 /* number of RX buffers */
@@ -200,4 +202,15 @@ struct ath5k_softc {
#define ath5k_hw_hasveol(_ah) \
(ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0)
+static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah)
+{
+ return &ah->ah_sc->common;
+}
+
+static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah)
+{
+ return &(ath5k_hw_common(ah)->regulatory);
+
+}
+
#endif
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 298fcf0..1a039f2 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -2198,6 +2198,7 @@ static void
ath5k_get_max_ctl_power(struct ath5k_hw *ah,
struct ieee80211_channel *channel)
{
+ struct ath_regulatory *regulatory = ath5k_hw_regulatory(ah);
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
struct ath5k_edge_power *rep = ee->ee_ctl_pwr;
u8 *ctl_val = ee->ee_ctl;
@@ -2208,7 +2209,7 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah,
u8 ctl_idx = 0xFF;
u32 target = channel->center_freq;
- ctl_mode = ath_regd_get_band_ctl(&ah->ah_regulatory, channel->band);
+ ctl_mode = ath_regd_get_band_ctl(regulatory, channel->band);
switch (channel->hw_value & CHANNEL_MODES) {
case CHANNEL_A:
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_hal_qnum(u16 queue, struct ath_softc *sc);
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 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
|| (((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 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
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 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
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 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
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 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah,
{
#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 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah,
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 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah,
{
#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 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah,
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 5211ad9..ae7fb5d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -904,6 +904,7 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
#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 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
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 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
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 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
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_config(struct ath_hw *ah)
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 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
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 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
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 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
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 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
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 @@ static bool ath9k_hw_channel_change(struct ath_hw *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));
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_set_sta_beacon_timers(struct ath_hw *ah,
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 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
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 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
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 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
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 @@ bool ath9k_hw_disable(struct ath_hw *ah)
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 ath_hw {
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 2f9c149..55fbce2 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1293,7 +1293,7 @@ static int ath9k_reg_notifier(struct wiphy *wiphy,
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 @@ int ath_init_device(u16 devid, struct ath_softc *sc)
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);
diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h
index 07291cc..4d3c536 100644
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -18,9 +18,10 @@
#define REGD_H
#include <linux/nl80211.h>
-
#include <net/cfg80211.h>
+#include "ath.h"
+
#define NO_CTL 0xff
#define SD_NO_CTL 0xE0
#define NO_CTL 0xff
@@ -47,29 +48,12 @@
#define CHANNEL_HALF_BW 10
#define CHANNEL_QUARTER_BW 5
-struct reg_dmn_pair_mapping {
- u16 regDmnEnum;
- u16 reg_5ghz_ctl;
- u16 reg_2ghz_ctl;
-};
-
struct country_code_to_enum_rd {
u16 countryCode;
u16 regDmnEnum;
const char *isoName;
};
-struct ath_regulatory {
- char alpha2[2];
- u16 country_code;
- u16 max_power_level;
- u32 tp_scale;
- u16 current_rd;
- u16 current_rd_ext;
- int16_t power_limit;
- struct reg_dmn_pair_mapping *regpair;
-};
-
enum CountryCode {
CTRY_ALBANIA = 8,
CTRY_ALGERIA = 12,
--
1.6.3.3
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2009-08-18 1:07 [PATCH] ath: move regulatory info into shared common structure Luis R. Rodriguez
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