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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-03 14:55:53 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-03 14:55:53 +0000
commit4f69a1b3292fcb51a22234af014d11191c456852 (patch)
treed7632afb57d76212386126584cef9bf85be8e268 /package/mac80211/patches/409-ath9k_platform_settings.patch
parent65bb54b1e58cdcfdabbe8cd531cb1af13e3fe115 (diff)
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
Diffstat (limited to 'package/mac80211/patches/409-ath9k_platform_settings.patch')
-rw-r--r--package/mac80211/patches/409-ath9k_platform_settings.patch69
1 files changed, 69 insertions, 0 deletions
diff --git a/package/mac80211/patches/409-ath9k_platform_settings.patch b/package/mac80211/patches/409-ath9k_platform_settings.patch
new file mode 100644
index 000000000..3355d955a
--- /dev/null
+++ b/package/mac80211/patches/409-ath9k_platform_settings.patch
@@ -0,0 +1,69 @@
+--- 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";
+@@ -572,8 +573,14 @@ static int ath9k_init_softc(u16 devid, s
+ sc->sc_ah = ah;
+
+ pdata = (struct ath9k_platform_data *) sc->dev->platform_data;
+- if (!pdata)
++ if (!pdata) {
+ ah->ah_flags |= AH_USE_EEPROM;
++ sc->sc_ah->led_pin = -1;
++ } else {
++ sc->sc_ah->gpio_mask = pdata->gpio_mask;
++ sc->sc_ah->gpio_val = pdata->gpio_val;
++ sc->sc_ah->led_pin = pdata->led_pin;
++ }
+
+ common = ath9k_hw_common(ah);
+ common->ops = &ath9k_common_ops;
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -742,7 +742,7 @@ struct ath_hw {
+ u32 originalGain[22];
+ int initPDADC;
+ int PDADCdelta;
+- u8 led_pin;
++ int led_pin;
+ u32 gpio_mask;
+ u32 gpio_val;
+
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
++++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -147,10 +147,12 @@ void ath_init_leds(struct ath_softc *sc)
+ if (AR_SREV_9100(sc->sc_ah))
+ return;
+
+- if (AR_SREV_9287(sc->sc_ah))
+- sc->sc_ah->led_pin = ATH_LED_PIN_9287;
+- else
+- sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
++ if (sc->sc_ah->led_pin < 0) {
++ if (AR_SREV_9287(sc->sc_ah))
++ sc->sc_ah->led_pin = ATH_LED_PIN_9287;
++ else
++ sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
++ }
+
+ /* Configure gpio 1 for output */
+ ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
+--- a/include/linux/ath9k_platform.h
++++ b/include/linux/ath9k_platform.h
+@@ -24,6 +24,10 @@
+ struct ath9k_platform_data {
+ u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+ u8 *macaddr;
++
++ int led_pin;
++ u32 gpio_mask;
++ u32 gpio_val;
+ };
+
+ #endif /* _LINUX_ATH9K_PLATFORM_H */