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Diffstat (limited to 'package/ath9k/src/drivers/net/wireless/ath9k/regd.c')
-rw-r--r--package/ath9k/src/drivers/net/wireless/ath9k/regd.c760
1 files changed, 338 insertions, 422 deletions
diff --git a/package/ath9k/src/drivers/net/wireless/ath9k/regd.c b/package/ath9k/src/drivers/net/wireless/ath9k/regd.c
index 519cae877..8a99365ab 100644
--- a/package/ath9k/src/drivers/net/wireless/ath9k/regd.c
+++ b/package/ath9k/src/drivers/net/wireless/ath9k/regd.c
@@ -16,7 +16,7 @@
#include <linux/kernel.h>
#include <linux/slab.h>
-#include "ath9k.h"
+#include "core.h"
#include "regd.h"
#include "regd_common.h"
@@ -50,18 +50,18 @@ static u_int16_t ath9k_regd_get_eepromRD(struct ath_hal *ah)
return ah->ah_currentRD & ~WORLDWIDE_ROAMING_FLAG;
}
-static enum hal_bool ath9k_regd_is_chan_bm_zero(u_int64_t *bitmask)
+static bool ath9k_regd_is_chan_bm_zero(u_int64_t *bitmask)
{
int i;
for (i = 0; i < BMLEN; i++) {
if (bitmask[i] != 0)
- return AH_FALSE;
+ return false;
}
- return AH_TRUE;
+ return true;
}
-static enum hal_bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
+static bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
{
u_int16_t rd = ath9k_regd_get_eepromRD(ah);
int i;
@@ -70,52 +70,49 @@ static enum hal_bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
u_int16_t cc = rd & ~COUNTRY_ERD_FLAG;
for (i = 0; i < ARRAY_SIZE(allCountries); i++)
if (allCountries[i].countryCode == cc)
- return AH_TRUE;
+ return true;
} else {
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++)
if (regDomainPairs[i].regDmnEnum == rd)
- return AH_TRUE;
+ return true;
}
- HDPRINTF(ah, HAL_DBG_REGULATORY,
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: invalid regulatory domain/country code 0x%x\n",
__func__, rd);
- return AH_FALSE;
+ return false;
}
-static enum hal_bool ath9k_regd_is_fcc_midband_supported(struct ath_hal
- *ah)
+static bool ath9k_regd_is_fcc_midband_supported(struct ath_hal *ah)
{
u_int32_t regcap;
regcap = ah->ah_caps.halRegCap;
if (regcap & AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND)
- return AH_TRUE;
+ return true;
else
- return AH_FALSE;
+ return false;
}
-static enum hal_bool ath9k_regd_is_ccode_valid(struct ath_hal *ah,
- u_int16_t cc)
+static bool ath9k_regd_is_ccode_valid(struct ath_hal *ah,
+ u_int16_t cc)
{
u_int16_t rd;
int i;
if (cc == CTRY_DEFAULT)
- return AH_TRUE;
-#ifdef AH_DEBUG_COUNTRY
+ return true;
if (cc == CTRY_DEBUG)
- return AH_TRUE;
-#endif
+ return true;
+
rd = ath9k_regd_get_eepromRD(ah);
- HDPRINTF(ah, HAL_DBG_REGULATORY, "%s: EEPROM regdomain 0x%x\n",
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: EEPROM regdomain 0x%x\n",
__func__, rd);
if (rd & COUNTRY_ERD_FLAG) {
-
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: EEPROM setting is country code %u\n",
- __func__, rd & ~COUNTRY_ERD_FLAG);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: EEPROM setting is country code %u\n",
+ __func__, rd & ~COUNTRY_ERD_FLAG);
return cc == (rd & ~COUNTRY_ERD_FLAG);
}
@@ -123,14 +120,14 @@ static enum hal_bool ath9k_regd_is_ccode_valid(struct ath_hal *ah,
if (cc == allCountries[i].countryCode) {
#ifdef AH_SUPPORT_11D
if ((rd & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)
- return AH_TRUE;
+ return true;
#endif
if (allCountries[i].regDmnEnum == rd ||
rd == DEBUG_REG_DMN || rd == NO_ENUMRD)
- return AH_TRUE;
+ return true;
}
}
- return AH_FALSE;
+ return false;
}
static u_int
@@ -175,7 +172,7 @@ ath9k_regd_get_wmodes_nreg(struct ath_hal *ah,
return modesAvail;
}
-enum hal_bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah)
+bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah)
{
u_int16_t rd;
@@ -184,18 +181,18 @@ enum hal_bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah)
switch (rd) {
case FCC4_FCCA:
case (CTRY_UNITED_STATES_FCC49 | COUNTRY_ERD_FLAG):
- return AH_TRUE;
+ return true;
case DEBUG_REG_DMN:
case NO_ENUMRD:
if (ah->ah_countryCode == CTRY_UNITED_STATES_FCC49)
- return AH_TRUE;
+ return true;
break;
}
- return AH_FALSE;
+ return false;
}
-static struct country_code_to_enum_rd *ath9k_regd_find_country(u_int16_t
- countryCode)
+static struct country_code_to_enum_rd*
+ath9k_regd_find_country(u_int16_t countryCode)
{
int i;
@@ -231,8 +228,8 @@ static u_int16_t ath9k_regd_get_default_country(struct ath_hal *ah)
return CTRY_DEFAULT;
}
-static enum hal_bool ath9k_regd_is_valid_reg_domain(int regDmn,
- struct regDomain *rd)
+static bool ath9k_regd_is_valid_reg_domain(int regDmn,
+ struct regDomain *rd)
{
int i;
@@ -242,26 +239,26 @@ static enum hal_bool ath9k_regd_is_valid_reg_domain(int regDmn,
memcpy(rd, &regDomains[i],
sizeof(struct regDomain));
}
- return AH_TRUE;
+ return true;
}
}
- return AH_FALSE;
+ return false;
}
-static enum hal_bool ath9k_regd_is_valid_reg_domainPair(int regDmnPair)
+static bool ath9k_regd_is_valid_reg_domainPair(int regDmnPair)
{
int i;
if (regDmnPair == NO_ENUMRD)
- return AH_FALSE;
+ return false;
for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) {
if (regDomainPairs[i].regDmnEnum == regDmnPair)
- return AH_TRUE;
+ return true;
}
- return AH_FALSE;
+ return false;
}
-static enum hal_bool
+static bool
ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
u_int16_t channelFlag, struct regDomain *rd)
{
@@ -284,7 +281,6 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
}
if ((regDmn & MULTI_DOMAIN_MASK) == 0) {
-
for (i = 0, found = 0;
(i < ARRAY_SIZE(regDomainPairs)) && (!found); i++) {
if (regDomainPairs[i].regDmnEnum == regDmn) {
@@ -293,10 +289,10 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
}
}
if (!found) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: Failed to find reg domain pair %u\n",
- __func__, regDmn);
- return AH_FALSE;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Failed to find reg domain pair %u\n",
+ __func__, regDmn);
+ return false;
}
if (!(channelFlag & CHANNEL_2GHZ)) {
regDmn = regPair->regDmn5GHz;
@@ -310,10 +306,10 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
found = ath9k_regd_is_valid_reg_domain(regDmn, rd);
if (!found) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: Failed to find unitary reg domain %u\n",
- __func__, regDmn);
- return AH_FALSE;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Failed to find unitary reg domain %u\n",
+ __func__, regDmn);
+ return false;
} else {
rd->pscan &= regPair->pscanMask;
if (((regOrg & MULTI_DOMAIN_MASK) == 0) &&
@@ -323,11 +319,11 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
rd->flags &= (channelFlag & CHANNEL_2GHZ) ?
REG_DOMAIN_2GHZ_MASK : REG_DOMAIN_5GHZ_MASK;
- return AH_TRUE;
+ return true;
}
}
-static enum hal_bool ath9k_regd_is_bit_set(int bit, u_int64_t *bitmask)
+static bool ath9k_regd_is_bit_set(int bit, u_int64_t *bitmask)
{
int byteOffset, bitnum;
u_int64_t val;
@@ -336,9 +332,9 @@ static enum hal_bool ath9k_regd_is_bit_set(int bit, u_int64_t *bitmask)
bitnum = bit - byteOffset * 64;
val = ((u_int64_t) 1) << bitnum;
if (bitmask[byteOffset] & val)
- return AH_TRUE;
+ return true;
else
- return AH_FALSE;
+ return false;
}
static void
@@ -367,11 +363,11 @@ ath9k_regd_add_reg_classid(u_int8_t *regclassids, u_int maxregids,
return;
}
-static enum hal_bool
+static bool
ath9k_regd_get_eeprom_reg_ext_bits(struct ath_hal *ah,
enum reg_ext_bitmap bit)
{
- return (ah->ah_currentRDExt & (1 << bit)) ? AH_TRUE : AH_FALSE;
+ return (ah->ah_currentRDExt & (1 << bit)) ? true : false;
}
#ifdef ATH_NF_PER_CHAN
@@ -397,13 +393,193 @@ static void ath9k_regd_init_rf_buffer(struct hal_channel_internal *ichans,
}
#endif
-enum hal_bool
+static bool
+ath9k_regd_add_channel(struct ath_hal *ah,
+ u_int16_t c,
+ u_int16_t c_lo,
+ u_int16_t c_hi,
+ u_int16_t maxChan,
+ u_int8_t ctl,
+ int pos,
+ struct regDomain rd5GHz,
+ struct RegDmnFreqBand *fband,
+ struct regDomain *rd,
+ const struct cmode *cm,
+ struct hal_channel_internal *ichans,
+ bool enableExtendedChannels)
+{
+ struct hal_channel_internal icv;
+
+ if (!(c_lo <= c && c <= c_hi)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: c %u out of range [%u..%u]\n",
+ __func__, c, c_lo, c_hi);
+ return false;
+ }
+ if ((fband->channelBW == CHANNEL_HALF_BW) &&
+ !ah->ah_caps.halChanHalfRate) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Skipping %u half rate channel\n",
+ __func__, c);
+ return false;
+ }
+
+ if ((fband->channelBW == CHANNEL_QUARTER_BW) &&
+ !ah->ah_caps.halChanQuarterRate) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Skipping %u quarter rate channel\n",
+ __func__, c);
+ return false;
+ }
+
+ if (((c + fband->channelSep) / 2) > (maxChan + HALF_MAXCHANBW)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: c %u > maxChan %u\n",
+ __func__, c, maxChan);
+ return false;
+ }
+
+ if ((fband->usePassScan & IS_ECM_CHAN) && !enableExtendedChannels) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Skipping ecm channel\n");
+ return false;
+ }
+
+ if ((rd->flags & NO_HOSTAP) && (ah->ah_opmode == HAL_M_HOSTAP)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Skipping HOSTAP channel\n");
+ return false;
+ }
+
+ if (IS_HT40_MODE(cm->mode) &&
+ !(ath9k_regd_get_eeprom_reg_ext_bits(ah, REG_EXT_FCC_DFS_HT40)) &&
+ (fband->useDfs) &&
+ (rd->conformanceTestLimit != MKK)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Skipping HT40 channel (en_fcc_dfs_ht40 = 0)\n");
+ return false;
+ }
+
+ if (IS_HT40_MODE(cm->mode) &&
+ !(ath9k_regd_get_eeprom_reg_ext_bits(ah,
+ REG_EXT_JAPAN_NONDFS_HT40)) &&
+ !(fband->useDfs) && (rd->conformanceTestLimit == MKK)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Skipping HT40 channel (en_jap_ht40 = 0)\n");
+ return false;
+ }
+
+ if (IS_HT40_MODE(cm->mode) &&
+ !(ath9k_regd_get_eeprom_reg_ext_bits(ah, REG_EXT_JAPAN_DFS_HT40)) &&
+ (fband->useDfs) &&
+ (rd->conformanceTestLimit == MKK)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Skipping HT40 channel (en_jap_dfs_ht40 = 0)\n");
+ return false;
+ }
+
+ memset(&icv, 0, sizeof(icv));
+ icv.channel = c;
+ icv.channelFlags = cm->flags;
+
+ switch (fband->channelBW) {
+ case CHANNEL_HALF_BW:
+ icv.channelFlags |= CHANNEL_HALF;
+ break;
+ case CHANNEL_QUARTER_BW:
+ icv.channelFlags |= CHANNEL_QUARTER;
+ break;
+ }
+
+ icv.maxRegTxPower = fband->powerDfs;
+ icv.antennaMax = fband->antennaMax;
+ icv.regDmnFlags = rd->flags;
+ icv.conformanceTestLimit = ctl;
+ if (fband->usePassScan & rd->pscan)
+ icv.channelFlags |= CHANNEL_PASSIVE;
+ else
+ icv.channelFlags &= ~CHANNEL_PASSIVE;
+ if (fband->useDfs & rd->dfsMask)
+ icv.privFlags = CHANNEL_DFS;
+ else
+ icv.privFlags = 0;
+ if (rd->flags & LIMIT_FRAME_4MS)
+ icv.privFlags |= CHANNEL_4MS_LIMIT;
+ if (icv.privFlags & CHANNEL_DFS)
+ icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
+ if (icv.regDmnFlags & ADHOC_PER_11D)
+ icv.privFlags |= CHANNEL_PER_11D_ADHOC;
+
+ if (icv.channelFlags & CHANNEL_PASSIVE) {
+ if ((icv.channel < 2412) || (icv.channel > 2462)) {
+ if (rd5GHz.regDmnEnum == MKK1 ||
+ rd5GHz.regDmnEnum == MKK2) {
+ u_int32_t regcap = ah->ah_caps.halRegCap;
+ if (!(regcap &
+ (AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
+ AR_EEPROM_EEREGCAP_EN_KK_U2 |
+ AR_EEPROM_EEREGCAP_EN_KK_MIDBAND)) &&
+ isUNII1OddChan(icv.channel)) {
+ icv.channelFlags &= ~CHANNEL_PASSIVE;
+ } else {
+ icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
+ }
+ } else {
+ icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
+ }
+ }
+ }
+
+ if (cm->mode & (ATH9K_MODE_SEL_11A |
+ ATH9K_MODE_SEL_11NA_HT20 |
+ ATH9K_MODE_SEL_11NA_HT40PLUS |
+ ATH9K_MODE_SEL_11NA_HT40MINUS)) {
+ if (icv.regDmnFlags & (ADHOC_NO_11A | DISALLOW_ADHOC_11A))
+ icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
+ }
+
+ memcpy(&ichans[pos], &icv,
+ sizeof(struct hal_channel_internal));
+
+ return true;
+}
+
+static bool ath9k_regd_japan_check(struct ath_hal *ah,
+ int b,
+ struct regDomain *rd5GHz)
+{
+ bool skipband = false;
+ int i;
+ u_int32_t regcap;
+
+ for (i = 0; i < ARRAY_SIZE(j_bandcheck); i++) {
+ if (j_bandcheck[i].freqbandbit == b) {
+ regcap = ah->ah_caps.halRegCap;
+ if ((j_bandcheck[i].eepromflagtocheck & regcap) == 0) {
+ skipband = true;
+ } else if ((regcap & AR_EEPROM_EEREGCAP_EN_KK_U2) ||
+ (regcap & AR_EEPROM_EEREGCAP_EN_KK_MIDBAND)) {
+ rd5GHz->dfsMask |= DFS_MKK4;
+ rd5GHz->pscan |= PSCAN_MKK3;
+ }
+ break;
+ }
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Skipping %d freq band\n",
+ __func__, j_bandcheck[i].freqbandbit);
+
+ return skipband;
+}
+
+bool
ath9k_regd_init_channels(struct ath_hal *ah,
struct hal_channel *chans, u_int maxchans,
u_int *nchans, u_int8_t *regclassids,
u_int maxregids, u_int *nregids, u_int16_t cc,
- u_int32_t modeSelect, enum hal_bool enableOutdoor,
- enum hal_bool enableExtendedChannels)
+ u_int32_t modeSelect, bool enableOutdoor,
+ bool enableExtendedChannels)
{
u_int modesAvail;
u_int16_t maxChan = 7000;
@@ -413,41 +589,36 @@ ath9k_regd_init_channels(struct ath_hal *ah,
struct hal_channel_internal *ichans = &ah->ah_channels[0];
int next = 0, b;
u_int8_t ctl;
- int is_quarterchan_cap, is_halfchan_cap;
int regdmn;
u_int16_t chanSep;
- HDPRINTF(ah, HAL_DBG_REGULATORY, "%s: cc %u mode 0x%x%s%s\n",
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: cc %u mode 0x%x%s%s\n",
__func__, cc, modeSelect,
enableOutdoor ? " Enable outdoor" : " ",
enableExtendedChannels ? " Enable ecm" : "");
if (!ath9k_regd_is_ccode_valid(ah, cc)) {
-
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: invalid country code %d\n", __func__, cc);
- return AH_FALSE;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: invalid country code %d\n", __func__, cc);
+ return false;
}
if (!ath9k_regd_is_eeprom_valid(ah)) {
-
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: invalid EEPROM contents\n", __func__);
- return AH_FALSE;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: invalid EEPROM contents\n", __func__);
+ return false;
}
ah->ah_countryCode = ath9k_regd_get_default_country(ah);
if (ah->ah_countryCode == CTRY_DEFAULT) {
-
ah->ah_countryCode = cc & COUNTRY_CODE_MASK;
-
if ((ah->ah_countryCode == CTRY_DEFAULT) &&
(ath9k_regd_get_eepromRD(ah) == CTRY_DEFAULT)) {
-
ah->ah_countryCode = CTRY_UNITED_STATES;
}
}
+
#ifdef AH_SUPPORT_11D
if (ah->ah_countryCode == CTRY_DEFAULT) {
regdmn = ath9k_regd_get_eepromRD(ah);
@@ -455,22 +626,19 @@ ath9k_regd_init_channels(struct ath_hal *ah,
} else {
#endif
country = ath9k_regd_find_country(ah->ah_countryCode);
-
if (country == NULL) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "Country is NULL!!!!, cc= %d\n",
- ah->ah_countryCode);
- return AH_FALSE;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "Country is NULL!!!!, cc= %d\n",
+ ah->ah_countryCode);
+ return false;
} else {
regdmn = country->regDmnEnum;
#ifdef AH_SUPPORT_11D
- if (((ath9k_regd_get_eepromRD(ah) & WORLD_SKU_MASK)
- == WORLD_SKU_PREFIX)
- && (cc == CTRY_UNITED_STATES)) {
+ if (((ath9k_regd_get_eepromRD(ah) &
+ WORLD_SKU_MASK) == WORLD_SKU_PREFIX) &&
+ (cc == CTRY_UNITED_STATES)) {
if (!isWwrSKU_NoMidband(ah)
- &&
- ath9k_regd_is_fcc_midband_supported
- (ah))
+ && ath9k_regd_is_fcc_midband_supported(ah))
regdmn = FCC3_FCCA;
else
regdmn = FCC1_FCCA;
@@ -480,36 +648,39 @@ ath9k_regd_init_channels(struct ath_hal *ah,
#ifdef AH_SUPPORT_11D
}
#endif
-
- if (!ath9k_regd_get_wmode_regdomain
- (ah, regdmn, ~CHANNEL_2GHZ, &rd5GHz)) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
+ if (!ath9k_regd_get_wmode_regdomain(ah,
+ regdmn,
+ ~CHANNEL_2GHZ,
+ &rd5GHz)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary "
"5GHz reg domain for country %u\n",
- __func__, ah->ah_countryCode);
- return AH_FALSE;
+ __func__, ah->ah_countryCode);
+ return false;
}
- if (!ath9k_regd_get_wmode_regdomain
- (ah, regdmn, CHANNEL_2GHZ, &rd2GHz)) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
+ if (!ath9k_regd_get_wmode_regdomain(ah,
+ regdmn,
+ CHANNEL_2GHZ,
+ &rd2GHz)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary 2GHz "
"reg domain for country %u\n",
- __func__, ah->ah_countryCode);
- return AH_FALSE;
+ __func__, ah->ah_countryCode);
+ return false;
}
- if (!isWwrSKU(ah)
- && ((rd5GHz.regDmnEnum == FCC1)
- || (rd5GHz.regDmnEnum == FCC2))) {
+ if (!isWwrSKU(ah) && ((rd5GHz.regDmnEnum == FCC1) ||
+ (rd5GHz.regDmnEnum == FCC2))) {
if (ath9k_regd_is_fcc_midband_supported(ah)) {
-
- if (!ath9k_regd_get_wmode_regdomain
- (ah, FCC3_FCCA, ~CHANNEL_2GHZ, &rd5GHz)) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
+ if (!ath9k_regd_get_wmode_regdomain(ah,
+ FCC3_FCCA,
+ ~CHANNEL_2GHZ,
+ &rd5GHz)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary 5GHz "
"reg domain for country %u\n",
- __func__, ah->ah_countryCode);
- return AH_FALSE;
+ __func__, ah->ah_countryCode);
+ return false;
}
}
}
@@ -517,9 +688,7 @@ ath9k_regd_init_channels(struct ath_hal *ah,
if (country == NULL) {
modesAvail = ah->ah_caps.halWirelessModes;
} else {
- modesAvail =
- ath9k_regd_get_wmodes_nreg(ah, country, &rd5GHz);
-
+ modesAvail = ath9k_regd_get_wmodes_nreg(ah, country, &rd5GHz);
if (!enableOutdoor)
maxChan = country->outdoorChanStart;
}
@@ -529,8 +698,6 @@ ath9k_regd_init_channels(struct ath_hal *ah,
if (maxchans > ARRAY_SIZE(ah->ah_channels))
maxchans = ARRAY_SIZE(ah->ah_channels);
- is_halfchan_cap = ah->ah_caps.halChanHalfRate;
- is_quarterchan_cap = ah->ah_caps.halChanQuarterRate;
for (cm = modes; cm < &modes[ARRAY_SIZE(modes)]; cm++) {
u_int16_t c, c_hi, c_lo;
u_int64_t *channelBM = NULL;
@@ -539,26 +706,26 @@ ath9k_regd_init_channels(struct ath_hal *ah,
int8_t low_adj = 0, hi_adj = 0;
if ((cm->mode & modeSelect) == 0) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: skip mode 0x%x flags 0x%x\n",
- __func__, cm->mode, cm->flags);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: skip mode 0x%x flags 0x%x\n",
+ __func__, cm->mode, cm->flags);
continue;
}
if ((cm->mode & modesAvail) == 0) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: !avail mode 0x%x (0x%x) flags 0x%x\n",
- __func__, modesAvail, cm->mode,
- cm->flags);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: !avail mode 0x%x (0x%x) flags 0x%x\n",
+ __func__, modesAvail, cm->mode,
+ cm->flags);
continue;
}
if (!ath9k_get_channel_edges(ah, cm->flags, &c_lo, &c_hi)) {
-
- HDPRINTF(ah, HAL_DBG_REGULATORY,
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: channels 0x%x not supported "
"by hardware\n",
- __func__, cm->flags);
+ __func__, cm->flags);
continue;
}
+
switch (cm->mode) {
case ATH9K_MODE_SEL_11A:
case ATH9K_MODE_SEL_11NA_HT20:
@@ -585,15 +752,15 @@ ath9k_regd_init_channels(struct ath_hal *ah,
ctl = rd->conformanceTestLimit | CTL_11G;
break;
default:
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: Unkonwn HAL mode 0x%x\n", __func__,
- cm->mode);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: Unknown HAL mode 0x%x\n", __func__,
+ cm->mode);
continue;
}
+
if (ath9k_regd_is_chan_bm_zero(channelBM))
continue;
-
if ((cm->mode == ATH9K_MODE_SEL_11NA_HT40PLUS) ||
(cm->mode == ATH9K_MODE_SEL_11NG_HT40PLUS)) {
hi_adj = -20;
@@ -608,57 +775,12 @@ ath9k_regd_init_channels(struct ath_hal *ah,
for (b = 0; b < 64 * BMLEN; b++) {
if (ath9k_regd_is_bit_set(b, channelBM)) {
fband = &freqs[b];
-
-
if (rd5GHz.regDmnEnum == MKK1
|| rd5GHz.regDmnEnum == MKK2) {
- int i, skipband = 0;
- u_int32_t regcap;
-
- for (i = 0;
- i < ARRAY_SIZE(j_bandcheck);
- i++) {
- if (j_bandcheck[i].
- freqbandbit == b) {
- regcap =
- ah->ah_caps.
- halRegCap;
- if ((j_bandcheck
- [i].
- eepromflagtocheck
- & regcap) ==
- 0) {
- skipband =
- 1;
- } else
- if ((regcap &
- AR_EEPROM_EEREGCAP_EN_KK_U2)
- || (regcap
- &
- AR_EEPROM_EEREGCAP_EN_KK_MIDBAND)) {
-
- rd5GHz.
- dfsMask
- |=
- DFS_MKK4;
- rd5GHz.
- pscan
- |=
- PSCAN_MKK3;
- }
- break;
- }
- }
- if (skipband) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: Skipping %d "
- "freq band.\n",
- __func__,
- j_bandcheck[i].
- freqbandbit);
+ if (ath9k_regd_japan_check(ah,
+ b,
+ &rd5GHz))
continue;
- }
}
ath9k_regd_add_reg_classid(regclassids,
@@ -667,12 +789,8 @@ ath9k_regd_init_channels(struct ath_hal *ah,
fband->
regClassId);
- if (IS_HT40_MODE(cm->mode)
- && (rd == &rd5GHz)) {
-
+ if (IS_HT40_MODE(cm->mode) && (rd == &rd5GHz)) {
chanSep = 40;
-
-
if (fband->lowChannel == 5280)
low_adj += 20;
@@ -682,263 +800,59 @@ ath9k_regd_init_channels(struct ath_hal *ah,
chanSep = fband->channelSep;
for (c = fband->lowChannel + low_adj;
- ((c <= (fband->highChannel + hi_adj))
- && (c >=
- (fband->lowChannel + low_adj)));
+ ((c <= (fband->highChannel + hi_adj)) &&
+ (c >= (fband->lowChannel + low_adj)));
c += chanSep) {
- struct hal_channel_internal icv;
-
- if (!(c_lo <= c && c <= c_hi)) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: c %u out of "
- "range [%u..%u]\n",
- __func__, c, c_lo,
- c_hi);
- continue;
- }
- if ((fband->channelBW ==
- CHANNEL_HALF_BW) &&
- !is_halfchan_cap) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: Skipping %u half "
- "rate channel\n",
- __func__, c);
- continue;
- }
-
- if ((fband->channelBW ==
- CHANNEL_QUARTER_BW) &&
- !is_quarterchan_cap) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: Skipping %u "
- "quarter rate "
- "channel\n",
- __func__, c);
- continue;
- }
-
- if (((c + fband->channelSep) / 2) >
- (maxChan + HALF_MAXCHANBW)) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: c %u > "
- "maxChan %u\n",
- __func__, c,
- maxChan);
- continue;
- }
if (next >= maxchans) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "%s: too many "
- "channels for channel "
- "table\n",
- __func__);
+ DPRINTF(ah->ah_sc,
+ ATH_DBG_REGULATORY,
+ "%s: too many channels "
+ "for channel table\n",
+ __func__);
goto done;
}
- if ((fband->
- usePassScan & IS_ECM_CHAN)
- && !enableExtendedChannels) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "Skipping ecm "
- "channel\n");
- continue;
- }
- if ((rd->flags & NO_HOSTAP) &&
- (ah->ah_opmode ==
- HAL_M_HOSTAP)) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "Skipping HOSTAP "
- "channel\n");
- continue;
- }
- if (IS_HT40_MODE(cm->mode) &&
- !
- (ath9k_regd_get_eeprom_reg_ext_bits
- (ah, REG_EXT_FCC_DFS_HT40))
- && (fband->useDfs)
- && (rd->conformanceTestLimit !=
- MKK)) {
-
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "Skipping HT40 "
- "channel "
- "(en_fcc_dfs_ht40 = "
- "0)\n");
- continue;
- }
- if (IS_HT40_MODE(cm->mode) &&
- !
- (ath9k_regd_get_eeprom_reg_ext_bits
- (ah,
- REG_EXT_JAPAN_NONDFS_HT40))
- && !(fband->useDfs)
- && (rd->conformanceTestLimit ==
- MKK)) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "Skipping HT40 "
- "channel (en_jap_ht40 "
- "= 0)\n");
- continue;
- }
- if (IS_HT40_MODE(cm->mode) &&
- !
- (ath9k_regd_get_eeprom_reg_ext_bits
- (ah, REG_EXT_JAPAN_DFS_HT40))
- && (fband->useDfs)
- && (rd->conformanceTestLimit ==
- MKK)) {
- HDPRINTF(ah,
- HAL_DBG_REGULATORY,
- "Skipping HT40 channel"
- " (en_jap_dfs_ht40 = "
- "0)\n");
- continue;
- }
- memset(&icv, 0, sizeof(icv));
- icv.channel = c;
- icv.channelFlags = cm->flags;
-
- switch (fband->channelBW) {
- case CHANNEL_HALF_BW:
- icv.channelFlags |=
- CHANNEL_HALF;
- break;
- case CHANNEL_QUARTER_BW:
- icv.channelFlags |=
- CHANNEL_QUARTER;
- break;
- }
-
- icv.maxRegTxPower =
- fband->powerDfs;
- icv.antennaMax = fband->antennaMax;
- icv.regDmnFlags = rd->flags;
- icv.conformanceTestLimit = ctl;
- if (fband->usePassScan & rd->pscan)
- icv.channelFlags |=
- CHANNEL_PASSIVE;
- else
- icv.channelFlags &=
- ~CHANNEL_PASSIVE;
- if (fband->useDfs & rd->dfsMask)
- icv.privFlags =
- CHANNEL_DFS;
- else
- icv.privFlags = 0;
- if (rd->flags & LIMIT_FRAME_4MS)
- icv.privFlags |=
- CHANNEL_4MS_LIMIT;
-
- if (icv.privFlags & CHANNEL_DFS) {
- icv.privFlags |=
- CHANNEL_DISALLOW_ADHOC;
- }
- if (icv.
- regDmnFlags & ADHOC_PER_11D) {
- icv.privFlags |=
- CHANNEL_PER_11D_ADHOC;
- }
- if (icv.
- channelFlags & CHANNEL_PASSIVE) {
-
- if ((icv.channel < 2412)
- || (icv.channel >
- 2462)) {
- if (rd5GHz.
- regDmnEnum ==
- MKK1
- || rd5GHz.
- regDmnEnum ==
- MKK2) {
- u_int32_t
- regcap
- =
- ah->
- ah_caps.
- halRegCap;
- if (!
- (regcap
- &
- (AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN
- |
- AR_EEPROM_EEREGCAP_EN_KK_U2
- |
- AR_EEPROM_EEREGCAP_EN_KK_MIDBAND))
-&& isUNII1OddChan(icv.channel)) {
-
- icv.channelFlags &= ~CHANNEL_PASSIVE;
- } else {
- icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
- }
- } else {
- icv.privFlags |= CHANNEL_DISALLOW_ADHOC;
- }
- }
- }
- if (cm->
- mode & (ATH9K_MODE_SEL_11A |
- ATH9K_MODE_SEL_11NA_HT20
- |
- ATH9K_MODE_SEL_11NA_HT40PLUS
- |
- ATH9K_MODE_SEL_11NA_HT40MINUS)) {
- if (icv.
- regDmnFlags &
- (ADHOC_NO_11A |
- DISALLOW_ADHOC_11A)) {
- icv.privFlags |=
- CHANNEL_DISALLOW_ADHOC;
- }
- }
-
- memcpy(&ichans[next++], &icv,
- sizeof(struct
- hal_channel_internal));
+ if (ath9k_regd_add_channel(ah,
+ c, c_lo, c_hi,
+ maxChan, ctl,
+ next,
+ rd5GHz,
+ fband, rd, cm,
+ ichans,
+ enableExtendedChannels))
+ next++;
}
-
- if (IS_HT40_MODE(cm->mode)
- && (fband->lowChannel == 5280)) {
+ if (IS_HT40_MODE(cm->mode) &&
+ (fband->lowChannel == 5280)) {
low_adj -= 20;
}
}
}
}
done:
- if (next != 0) {
+ if (next != 0) {
int i;
-
if (next > ARRAY_SIZE(ah->ah_channels)) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: too many channels %u; truncating to %u\n",
- __func__, next,
- (int) ARRAY_SIZE(ah->ah_channels));
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: too many channels %u; truncating to %u\n",
+ __func__, next,
+ (int) ARRAY_SIZE(ah->ah_channels));
next = ARRAY_SIZE(ah->ah_channels);
}
#ifdef ATH_NF_PER_CHAN
-
ath9k_regd_init_rf_buffer(ichans, next);
#endif
-
ath9k_regd_sort(ichans, next,
sizeof(struct hal_channel_internal),
ath9k_regd_chansort);
ah->ah_nchan = next;
- HDPRINTF(ah, HAL_DBG_REGULATORY, "Channel list:\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "Channel list:\n");
for (i = 0; i < next; i++) {
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "chan: %d flags: 0x%x\n",
- ichans[i].channel,
- ichans[i].channelFlags);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "chan: %d flags: 0x%x\n",
+ ichans[i].channel,
+ ichans[i].channelFlags);
chans[i].channel = ichans[i].channel;
chans[i].channelFlags = ichans[i].channelFlags;
chans[i].privFlags = ichans[i].privFlags;
@@ -965,20 +879,22 @@ done:
ah->ah_iso[0] = country->isoName[0];
ah->ah_iso[1] = country->isoName[1];
}
+
return next != 0;
}
-struct hal_channel_internal *ath9k_regd_check_channel(struct ath_hal *ah,
- const struct hal_channel *c)
+struct hal_channel_internal*
+ath9k_regd_check_channel(struct ath_hal *ah,
+ const struct hal_channel *c)
{
struct hal_channel_internal *base, *cc;
int flags = c->channelFlags & CHAN_FLAGS;
int n, lim;
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: channel %u/0x%x (0x%x) requested\n", __func__,
- c->channel, c->channelFlags, flags);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: channel %u/0x%x (0x%x) requested\n", __func__,
+ c->channel, c->channelFlags, flags);
cc = ah->ah_curchan;
if (cc != NULL && cc->channel == c->channel &&
@@ -999,24 +915,24 @@ struct hal_channel_internal *ath9k_regd_check_channel(struct ath_hal *ah,
d = c->channel - cc->channel;
if (d == 0) {
if ((cc->channelFlags & CHAN_FLAGS) == flags) {
- if ((cc->privFlags & CHANNEL_INTERFERENCE)
- && (cc->privFlags & CHANNEL_DFS))
+ if ((cc->privFlags & CHANNEL_INTERFERENCE) &&
+ (cc->privFlags & CHANNEL_DFS))
return NULL;
else
return cc;
}
d = flags - (cc->channelFlags & CHAN_FLAGS);
}
- HDPRINTF(ah, HAL_DBG_REGULATORY,
- "%s: channel %u/0x%x d %d\n", __func__,
- cc->channel, cc->channelFlags, d);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: channel %u/0x%x d %d\n", __func__,
+ cc->channel, cc->channelFlags, d);
if (d > 0) {
base = cc + 1;
lim--;
}
}
- HDPRINTF(ah, HAL_DBG_REGULATORY, "%s: no match for %u/0x%x\n",
- __func__, c->channel, c->channelFlags);
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: no match for %u/0x%x\n",
+ __func__, c->channel, c->channelFlags);
return NULL;
}
@@ -1062,9 +978,9 @@ void ath9k_regd_get_current_country(struct ath_hal *ah,
{
u_int16_t rd = ath9k_regd_get_eepromRD(ah);
- ctry->isMultidomain = AH_FALSE;
+ ctry->isMultidomain = false;
if (rd == CTRY_DEFAULT)
- ctry->isMultidomain = AH_TRUE;
+ ctry->isMultidomain = true;
else if (!(rd & COUNTRY_ERD_FLAG))
ctry->isMultidomain = isWwrSKU(ah);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-09 03:35:31 +0000