summaryrefslogtreecommitdiff
path: root/package/mac80211/patches/510-ath9k_led_cleanup.patch
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2010-12-04 01:32:04 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-12-04 01:32:04 +0000
commit2a55832f5884d0512556d772b5532aa5737f39ad (patch)
tree001d013871bb58416622c40e93c6dee2979966fc /package/mac80211/patches/510-ath9k_led_cleanup.patch
parentb599f7dc42e33e6c04523deefabc316501e92baf (diff)
downloadmtk-20170518-2a55832f5884d0512556d772b5532aa5737f39ad.zip
mtk-20170518-2a55832f5884d0512556d772b5532aa5737f39ad.tar.gz
mtk-20170518-2a55832f5884d0512556d772b5532aa5737f39ad.tar.bz2
mac80211: update to wireless-testing 2010-11-30
SVN-Revision: 24235
Diffstat (limited to 'package/mac80211/patches/510-ath9k_led_cleanup.patch')
-rw-r--r--package/mac80211/patches/510-ath9k_led_cleanup.patch299
1 files changed, 299 insertions, 0 deletions
diff --git a/package/mac80211/patches/510-ath9k_led_cleanup.patch b/package/mac80211/patches/510-ath9k_led_cleanup.patch
new file mode 100644
index 0000000..968804a
--- /dev/null
+++ b/package/mac80211/patches/510-ath9k_led_cleanup.patch
@@ -0,0 +1,299 @@
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -438,26 +438,20 @@ void ath9k_btcoex_timer_pause(struct ath
+
+ #define ATH_LED_PIN_DEF 1
+ #define ATH_LED_PIN_9287 8
+-#define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */
+-#define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */
+-
+-enum ath_led_type {
+- ATH_LED_RADIO,
+- ATH_LED_ASSOC,
+- ATH_LED_TX,
+- ATH_LED_RX
+-};
+-
+-struct ath_led {
+- struct ath_softc *sc;
+- struct led_classdev led_cdev;
+- enum ath_led_type led_type;
+- char name[32];
+- bool registered;
+-};
+
++#ifdef CONFIG_MAC80211_LEDS
+ void ath_init_leds(struct ath_softc *sc);
+ void ath_deinit_leds(struct ath_softc *sc);
++#else
++static inline void ath_init_leds(struct ath_softc *sc)
++{
++}
++
++static inline void ath_deinit_leds(struct ath_softc *sc)
++{
++}
++#endif
++
+
+ /* Antenna diversity/combining */
+ #define ATH_ANT_RX_CURRENT_SHIFT 4
+@@ -608,15 +602,11 @@ struct ath_softc {
+ struct ath_beacon beacon;
+ struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
+
+- struct ath_led radio_led;
+- struct ath_led assoc_led;
+- struct ath_led tx_led;
+- struct ath_led rx_led;
+- struct delayed_work ath_led_blink_work;
+- int led_on_duration;
+- int led_off_duration;
+- int led_on_cnt;
+- int led_off_cnt;
++#ifdef CONFIG_MAC80211_LEDS
++ bool led_registered;
++ char led_name[32];
++ struct led_classdev led_cdev;
++#endif
+
+ int beacon_interval;
+
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
++++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -20,120 +20,25 @@
+ /* LED functions */
+ /********************************/
+
+-static void ath_led_blink_work(struct work_struct *work)
+-{
+- struct ath_softc *sc = container_of(work, struct ath_softc,
+- ath_led_blink_work.work);
+-
+- if (!(sc->sc_flags & SC_OP_LED_ASSOCIATED))
+- return;
+-
+- if ((sc->led_on_duration == ATH_LED_ON_DURATION_IDLE) ||
+- (sc->led_off_duration == ATH_LED_OFF_DURATION_IDLE))
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
+- else
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin,
+- (sc->sc_flags & SC_OP_LED_ON) ? 1 : 0);
+-
+- ieee80211_queue_delayed_work(sc->hw,
+- &sc->ath_led_blink_work,
+- (sc->sc_flags & SC_OP_LED_ON) ?
+- msecs_to_jiffies(sc->led_off_duration) :
+- msecs_to_jiffies(sc->led_on_duration));
+-
+- sc->led_on_duration = sc->led_on_cnt ?
+- max((ATH_LED_ON_DURATION_IDLE - sc->led_on_cnt), 25) :
+- ATH_LED_ON_DURATION_IDLE;
+- sc->led_off_duration = sc->led_off_cnt ?
+- max((ATH_LED_OFF_DURATION_IDLE - sc->led_off_cnt), 10) :
+- ATH_LED_OFF_DURATION_IDLE;
+- sc->led_on_cnt = sc->led_off_cnt = 0;
+- if (sc->sc_flags & SC_OP_LED_ON)
+- sc->sc_flags &= ~SC_OP_LED_ON;
+- else
+- sc->sc_flags |= SC_OP_LED_ON;
+-}
+-
++#ifdef CONFIG_MAC80211_LEDS
+ static void ath_led_brightness(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+ {
+- struct ath_led *led = container_of(led_cdev, struct ath_led, led_cdev);
+- struct ath_softc *sc = led->sc;
+-
+- switch (brightness) {
+- case LED_OFF:
+- if (led->led_type == ATH_LED_ASSOC ||
+- led->led_type == ATH_LED_RADIO) {
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin,
+- (led->led_type == ATH_LED_RADIO));
+- sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
+- if (led->led_type == ATH_LED_RADIO)
+- sc->sc_flags &= ~SC_OP_LED_ON;
+- } else {
+- sc->led_off_cnt++;
+- }
+- break;
+- case LED_FULL:
+- if (led->led_type == ATH_LED_ASSOC) {
+- sc->sc_flags |= SC_OP_LED_ASSOCIATED;
+- if (led_blink)
+- ieee80211_queue_delayed_work(sc->hw,
+- &sc->ath_led_blink_work, 0);
+- } else if (led->led_type == ATH_LED_RADIO) {
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
+- sc->sc_flags |= SC_OP_LED_ON;
+- } else {
+- sc->led_on_cnt++;
+- }
+- break;
+- default:
+- break;
+- }
+-}
+-
+-static int ath_register_led(struct ath_softc *sc, struct ath_led *led,
+- char *trigger)
+-{
+- int ret;
+-
+- led->sc = sc;
+- led->led_cdev.name = led->name;
+- led->led_cdev.default_trigger = trigger;
+- led->led_cdev.brightness_set = ath_led_brightness;
+-
+- ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev);
+- if (ret)
+- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
+- "Failed to register led:%s", led->name);
+- else
+- led->registered = 1;
+- return ret;
+-}
+-
+-static void ath_unregister_led(struct ath_led *led)
+-{
+- if (led->registered) {
+- led_classdev_unregister(&led->led_cdev);
+- led->registered = 0;
+- }
++ struct ath_softc *sc = container_of(led_cdev, struct ath_softc, led_cdev);
++ ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (brightness == LED_OFF));
+ }
+
+ void ath_deinit_leds(struct ath_softc *sc)
+ {
+- if (AR_SREV_9100(sc->sc_ah))
++ if (!sc->led_registered)
+ return;
+
+- ath_unregister_led(&sc->assoc_led);
+- sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
+- ath_unregister_led(&sc->tx_led);
+- ath_unregister_led(&sc->rx_led);
+- ath_unregister_led(&sc->radio_led);
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
++ ath_led_brightness(&sc->led_cdev, LED_OFF);
++ led_classdev_unregister(&sc->led_cdev);
+ }
+
+ void ath_init_leds(struct ath_softc *sc)
+ {
+- char *trigger;
+ int ret;
+
+ if (AR_SREV_9100(sc->sc_ah))
+@@ -152,48 +57,22 @@ void ath_init_leds(struct ath_softc *sc)
+ /* LED off, active low */
+ ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
+
+- if (led_blink)
+- INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work);
++ if (!led_blink)
++ sc->led_cdev.default_trigger =
++ ieee80211_get_radio_led_name(sc->hw);
++
++ snprintf(sc->led_name, sizeof(sc->led_name),
++ "ath9k-%s", wiphy_name(sc->hw->wiphy));
++ sc->led_cdev.name = sc->led_name;
++ sc->led_cdev.brightness_set = ath_led_brightness;
++
++ ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &sc->led_cdev);
++ if (ret < 0)
++ return;
+
+- trigger = ieee80211_get_radio_led_name(sc->hw);
+- snprintf(sc->radio_led.name, sizeof(sc->radio_led.name),
+- "ath9k-%s::radio", wiphy_name(sc->hw->wiphy));
+- ret = ath_register_led(sc, &sc->radio_led, trigger);
+- sc->radio_led.led_type = ATH_LED_RADIO;
+- if (ret)
+- goto fail;
+-
+- trigger = ieee80211_get_assoc_led_name(sc->hw);
+- snprintf(sc->assoc_led.name, sizeof(sc->assoc_led.name),
+- "ath9k-%s::assoc", wiphy_name(sc->hw->wiphy));
+- ret = ath_register_led(sc, &sc->assoc_led, trigger);
+- sc->assoc_led.led_type = ATH_LED_ASSOC;
+- if (ret)
+- goto fail;
+-
+- trigger = ieee80211_get_tx_led_name(sc->hw);
+- snprintf(sc->tx_led.name, sizeof(sc->tx_led.name),
+- "ath9k-%s::tx", wiphy_name(sc->hw->wiphy));
+- ret = ath_register_led(sc, &sc->tx_led, trigger);
+- sc->tx_led.led_type = ATH_LED_TX;
+- if (ret)
+- goto fail;
+-
+- trigger = ieee80211_get_rx_led_name(sc->hw);
+- snprintf(sc->rx_led.name, sizeof(sc->rx_led.name),
+- "ath9k-%s::rx", wiphy_name(sc->hw->wiphy));
+- ret = ath_register_led(sc, &sc->rx_led, trigger);
+- sc->rx_led.led_type = ATH_LED_RX;
+- if (ret)
+- goto fail;
+-
+- return;
+-
+-fail:
+- if (led_blink)
+- cancel_delayed_work_sync(&sc->ath_led_blink_work);
+- ath_deinit_leds(sc);
++ sc->led_registered = true;
+ }
++#endif
+
+ /*******************/
+ /* Rfkill */
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1278,9 +1278,6 @@ static void ath9k_stop(struct ieee80211_
+
+ aphy->state = ATH_WIPHY_INACTIVE;
+
+- if (led_blink)
+- cancel_delayed_work_sync(&sc->ath_led_blink_work);
+-
+ cancel_delayed_work_sync(&sc->tx_complete_work);
+ cancel_work_sync(&sc->paprd_work);
+ cancel_work_sync(&sc->hw_check_work);
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -139,6 +139,20 @@ static struct ieee80211_rate ath9k_legac
+ RATE(540, 0x0c, 0),
+ };
+
++static const struct ieee80211_tpt_blink ath9k_tpt_blink[] = {
++ { .throughput = 0 * 1024, .blink_time = 334 },
++ { .throughput = 1 * 1024, .blink_time = 260 },
++ { .throughput = 5 * 1024, .blink_time = 220 },
++ { .throughput = 10 * 1024, .blink_time = 190 },
++ { .throughput = 20 * 1024, .blink_time = 170 },
++ { .throughput = 50 * 1024, .blink_time = 150 },
++ { .throughput = 70 * 1024, .blink_time = 130 },
++ { .throughput = 100 * 1024, .blink_time = 110 },
++ { .throughput = 200 * 1024, .blink_time = 80 },
++ { .throughput = 300 * 1024, .blink_time = 50 },
++};
++
++
+ static void ath9k_deinit_softc(struct ath_softc *sc);
+
+ /*
+@@ -750,6 +764,10 @@ int ath9k_init_device(u16 devid, struct
+
+ ath9k_init_txpower_limits(sc);
+
++ /* must be initialized before ieee80211_register_hw */
++ sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
++ ath9k_tpt_blink, ARRAY_SIZE(ath9k_tpt_blink));
++
+ /* Register with mac80211 */
+ error = ieee80211_register_hw(hw);
+ if (error)