ar71xx: improve the wndr3700 quirks - move most of the code out of ath9k and instead allow the platform device to specify gpio overrides - fixes 5ghz signal strength issues

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23822 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 76 deletions

diff --git a/package/mac80211/patches/409-ath9k-add-wndr3700-antenna-initialization.patch b/package/mac80211/patches/409-ath9k-add-wndr3700-antenna-initialization.patch
deleted file mode 100644
index 77db1729b3..0000000000
--- a/package/mac80211/patches/409-ath9k-add-wndr3700-antenna-initialization.patch
+++ /dev/null
@@ -1,76 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -16,6 +16,7 @@
- 
- #include <linux/slab.h>
- 
-+#include "linux/ath9k_platform.h"
- #include "ath9k.h"
- 
- static char *dev_info = "ath9k";
-@@ -574,6 +575,8 @@ static int ath9k_init_softc(u16 devid, s
- 	pdata = (struct ath9k_platform_data *) sc->dev->platform_data;
- 	if (!pdata)
- 		ah->ah_flags |= AH_USE_EEPROM;
-+	else
-+		sc->quirk_wndr3700 = pdata->quirk_wndr3700;
- 
- 	common = ath9k_hw_common(ah);
- 	common->ops = &ath9k_common_ops;
-@@ -704,6 +707,24 @@ void ath9k_set_hw_capab(struct ath_softc
- 	SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
- }
- 
-+#ifdef CONFIG_ATHEROS_AR71XX
-+static void wndr3700_init_antenna(struct ath_hw *ah)
-+{
-+	ath9k_hw_cfg_output(ah, 6, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+	ath9k_hw_cfg_output(ah, 7, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+	ath9k_hw_cfg_output(ah, 8, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+	ath9k_hw_cfg_output(ah, 9, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+
-+	/* select the first antenna group */
-+	ath9k_hw_set_gpio(ah, 6, 0);
-+	ath9k_hw_set_gpio(ah, 7, 1);
-+	ath9k_hw_set_gpio(ah, 8, 0);
-+	ath9k_hw_set_gpio(ah, 9, 1);
-+}
-+#else
-+static inline void wndr3700_init_antenna(struct ath_hw *ah) {}
-+#endif /* CONFIG_ATHEROS_AR71XX */
-+
- int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
- 		    const struct ath_bus_ops *bus_ops)
- {
-@@ -723,6 +744,9 @@ int ath9k_init_device(u16 devid, struct 
- 	common = ath9k_hw_common(ah);
- 	ath9k_set_hw_capab(sc, hw);
- 
-+	if (sc->quirk_wndr3700)
-+		wndr3700_init_antenna(ah);
-+
- 	/* Initialize regulatory */
- 	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
- 			      ath9k_reg_notifier);
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -635,6 +635,8 @@ struct ath_softc {
- 
- 	int beacon_interval;
- 
-+	bool quirk_wndr3700;
-+
- #ifdef CONFIG_ATH9K_DEBUGFS
- 	struct ath9k_debug debug;
- #endif
---- a/include/linux/ath9k_platform.h
-+++ b/include/linux/ath9k_platform.h
-@@ -24,6 +24,8 @@
- struct ath9k_platform_data {
- 	u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
- 	u8 *macaddr;
-+
-+	bool quirk_wndr3700;
- };
- 
- #endif /* _LINUX_ATH9K_PLATFORM_H */