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A set of patches enables consumer grade Atheros wireless card 5Ghz AP mode + working hostapd example

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This commit is contained in:
Igor Pecovnik 2016-01-25 13:16:49 +01:00
parent 26b119ae32
commit 07a583c323
4 changed files with 135 additions and 1 deletions
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7
config/hostapd.conf
View File

@ -20,4 +20,9 @@ macaddr_acl=0
noscan=1
#ht_capab=[HT40-][SHORT-GI-40][SHORT-GI-40][DSSS_CCK-40]
#country_code=SI
#ieee80211d=1
#ieee80211d=1
#5 Ghz example config
#hw_mode=a
#channel=108
#ht_capab=[HT40+][SHORT-GI-40][DSSS_CCK-40]

1
config/linux-marvell-default.config
View File

@ -1885,6 +1885,7 @@ CONFIG_WLAN=y
# CONFIG_MWL8K is not set
CONFIG_ATH_COMMON=m
CONFIG_ATH_CARDS=m
CONFIG_ATH_USER_REGD=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set

58
patch/kernel/marvell-default/403-ath_regd_optional.patch Normal file
View File

@ -0,0 +1,58 @@
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -341,6 +341,10 @@ ath_reg_apply_beaconing_flags(struct wip
struct ieee80211_channel *ch;
unsigned int i;
+#ifdef CPTCFG_ATH_USER_REGD
+ return;
+#endif
+
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
if (!wiphy->bands[band])
continue;
@@ -374,6 +378,10 @@ ath_reg_apply_ir_flags(struct wiphy *wip
{
struct ieee80211_supported_band *sband;
+#ifdef CPTCFG_ATH_USER_REGD
+ return;
+#endif
+
sband = wiphy->bands[IEEE80211_BAND_2GHZ];
if (!sband)
return;
@@ -402,6 +410,10 @@ static void ath_reg_apply_radar_flags(st
struct ieee80211_channel *ch;
unsigned int i;
+#ifdef CPTCFG_ATH_USER_REGD
+ return;
+#endif
+
if (!wiphy->bands[IEEE80211_BAND_5GHZ])
return;
@@ -631,6 +643,10 @@ ath_regd_init_wiphy(struct ath_regulator
{
const struct ieee80211_regdomain *regd;
+#ifdef CPTCFG_ATH_USER_REGD
+ return 0;
+#endif
+
wiphy->reg_notifier = reg_notifier;
wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
REGULATORY_CUSTOM_REG;
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -21,6 +21,9 @@ menuconfig ATH_CARDS
if ATH_CARDS
+config ATH_USER_REGD
+ bool "Do not enforce EEPROM regulatory restrictions"
+
config ATH_DEBUG
bool "Atheros wireless debugging"
---help---

70
patch/kernel/marvell-default/unlock_atheros_regulatory_restrictions.patch Normal file
View File

@ -0,0 +1,70 @@
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index ccc4c71..71a4d00 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -49,12 +49,9 @@ static int __ath_regd_init(struct ath_regulatory *reg);
#define ATH9K_5GHZ_5725_5850 REG_RULE(5725-10, 5850+10, 40, 0, 30,\
NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
-#define ATH9K_2GHZ_ALL ATH9K_2GHZ_CH01_11, \
- ATH9K_2GHZ_CH12_13, \
- ATH9K_2GHZ_CH14
+#define ATH9K_2GHZ_ALL REG_RULE(2400, 2483, 40, 0, 30, 0)
-#define ATH9K_5GHZ_ALL ATH9K_5GHZ_5150_5350, \
- ATH9K_5GHZ_5470_5850
+#define ATH9K_5GHZ_ALL REG_RULE(5140, 5860, 40, 0, 30, 0)
/* This one skips what we call "mid band" */
#define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \
@@ -76,9 +73,8 @@ static const struct ieee80211_regdomain ath_world_regdom_63_65 = {
.n_reg_rules = 4,
.alpha2 = "99",
.reg_rules = {
- ATH9K_2GHZ_CH01_11,
- ATH9K_2GHZ_CH12_13,
- ATH9K_5GHZ_NO_MIDBAND,
+ ATH9K_2GHZ_ALL,
+ ATH9K_5GHZ_ALL,
}
};
@@ -87,8 +83,8 @@ static const struct ieee80211_regdomain ath_world_regdom_64 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
- ATH9K_2GHZ_CH01_11,
- ATH9K_5GHZ_NO_MIDBAND,
+ ATH9K_2GHZ_ALL,
+ ATH9K_5GHZ_ALL,
}
};
@@ -97,7 +93,7 @@ static const struct ieee80211_regdomain ath_world_regdom_66_69 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
- ATH9K_2GHZ_CH01_11,
+ ATH9K_2GHZ_ALL,
ATH9K_5GHZ_ALL,
}
};
@@ -107,8 +103,7 @@ static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = {
.n_reg_rules = 4,
.alpha2 = "99",
.reg_rules = {
- ATH9K_2GHZ_CH01_11,
- ATH9K_2GHZ_CH12_13,
+ ATH9K_2GHZ_ALL,
ATH9K_5GHZ_ALL,
}
};
@@ -174,7 +169,7 @@ EXPORT_SYMBOL(ath_is_49ghz_allowed);
/* Frequency is one where radar detection is required */
static bool ath_is_radar_freq(u16 center_freq)
{
- return (center_freq >= 5260 && center_freq <= 5700);
+ return false;
}
/*