diff options
Diffstat (limited to 'package')
| -rw-r--r-- | package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch (renamed from package/kernel/mac80211/patches/549-ath9k_enable_gpio_chip.patch) | 160 | ||||
| -rw-r--r-- | package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch (renamed from package/kernel/mac80211/patches/550-ath9k_enable_gpio_buttons.patch) | 117 |
2 files changed, 124 insertions, 153 deletions
diff --git a/package/kernel/mac80211/patches/549-ath9k_enable_gpio_chip.patch b/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch index 55bb991183..f91d85c6f8 100644 --- a/package/kernel/mac80211/patches/549-ath9k_enable_gpio_chip.patch +++ b/package/kernel/mac80211/patches/548-ath9k_enable_gpio_chip.patch @@ -6,12 +6,8 @@ Enable access to GPIO chip and its pins for Atheros AR92xx wireless devices. For now AR9285 and AR9287 are supported. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +Signed-off-by: Felix Fietkau <nbd@openwrt.org> --- - ath9k.h | 23 ++++++++++++ - gpio.c | 121 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - init.c | 2 + - 3 files changed, 146 insertions(+) - --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -24,6 +24,7 @@ @@ -22,93 +18,42 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> #include "common.h" #include "debug.h" -@@ -817,6 +818,13 @@ void ath_fill_led_pin(struct ath_softc * - int ath_create_gpio_led(struct ath_softc *sc, int gpio, const char *name, - const char *trigger, bool active_low); - -+/***************/ -+/* GPIO Chip */ -+/***************/ -+ -+void ath9k_register_gpio_chip(struct ath_softc *sc); -+void ath9k_unregister_gpio_chip(struct ath_softc *sc); -+ - #else - static inline void ath_init_leds(struct ath_softc *sc) - { -@@ -828,6 +836,14 @@ static inline void ath_deinit_leds(struc - static inline void ath_fill_led_pin(struct ath_softc *sc) - { - } -+ -+static inline void ath9k_register_gpio_chip(struct ath_softc *sc) -+{ -+} -+ -+static inline void ath9k_unregister_gpio_chip(struct ath_softc *sc) -+{ -+} - #endif - - /************************/ -@@ -963,6 +979,12 @@ struct ath_led { +@@ -963,6 +964,14 @@ struct ath_led { struct led_classdev cdev; }; ++#ifdef CONFIG_GPIOLIB +struct ath9k_gpio_chip { + struct ath_softc *sc; + char label[32]; + struct gpio_chip gchip; +}; ++#endif + struct ath_softc { struct ieee80211_hw *hw; struct device *dev; -@@ -1017,6 +1039,7 @@ struct ath_softc { +@@ -1017,6 +1026,9 @@ struct ath_softc { #ifdef CPTCFG_MAC80211_LEDS const char *led_default_trigger; struct list_head leds; ++#ifdef CONFIG_GPIOLIB + struct ath9k_gpio_chip *gpiochip; ++#endif #endif #ifdef CPTCFG_ATH9K_DEBUGFS --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c -@@ -22,6 +22,9 @@ - /********************************/ +@@ -16,12 +16,138 @@ - #ifdef CPTCFG_MAC80211_LEDS + #include "ath9k.h" + #include <linux/ath9k_platform.h> ++#include <linux/gpio.h> + -+#include <asm-generic/gpio.h> ++#ifdef CPTCFG_MAC80211_LEDS + - static void ath_led_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness) - { -@@ -60,6 +63,10 @@ static int ath_add_led(struct ath_softc - else - ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low); - -+ /* If there is GPIO chip configured, reserve LED pin */ -+ if (sc->gpiochip) -+ gpio_request(sc->gpiochip->gchip.base + gpio->gpio, gpio->name); -+ - return 0; - } - -@@ -116,6 +123,9 @@ void ath_deinit_leds(struct ath_softc *s - - while (!list_empty(&sc->leds)) { - led = list_first_entry(&sc->leds, struct ath_led, list); -+ /* If there is GPIO chip configured, free LED pin */ -+ if (sc->gpiochip) -+ gpio_free(sc->gpiochip->gchip.base + led->gpio->gpio); - list_del(&led->list); - ath_led_brightness(&led->cdev, LED_OFF); - led_classdev_unregister(&led->cdev); -@@ -186,6 +196,117 @@ void ath_fill_led_pin(struct ath_softc * - /* LED off, active low */ - ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 0 : 1); - } ++#ifdef CONFIG_GPIOLIB + +/***************/ +/* GPIO Chip */ @@ -169,7 +114,7 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +} + +/* register GPIO chip */ -+void ath9k_register_gpio_chip(struct ath_softc *sc) ++static void ath9k_register_gpio_chip(struct ath_softc *sc) +{ + struct ath9k_gpio_chip *gc; + u16 ng; @@ -208,7 +153,7 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +} + +/* remove GPIO chip */ -+void ath9k_unregister_gpio_chip(struct ath_softc *sc) ++static void ath9k_unregister_gpio_chip(struct ath_softc *sc) +{ + struct ath9k_gpio_chip *gc = sc->gpiochip; + @@ -220,24 +165,71 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> + sc->gpiochip = NULL; +} + - #endif ++#else /* CONFIG_GPIOLIB */ ++ ++static inline void ath9k_register_gpio_chip(struct ath_softc *sc) ++{ ++} ++ ++static inline void ath9k_unregister_gpio_chip(struct ath_softc *sc) ++{ ++} ++ ++#endif /* CONFIG_GPIOLIB */ - /*******************/ ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -975,6 +975,7 @@ int ath9k_init_device(u16 devid, struct - goto debug_cleanup; - } + /********************************/ + /* LED functions */ + /********************************/ -+ ath9k_register_gpio_chip(sc); - ath_init_leds(sc); - ath_start_rfkill_poll(sc); +-#ifdef CPTCFG_MAC80211_LEDS + static void ath_led_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness) + { +@@ -60,6 +186,12 @@ static int ath_add_led(struct ath_softc + else + ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low); -@@ -1022,6 +1023,7 @@ void ath9k_deinit_device(struct ath_soft ++#ifdef CONFIG_GPIOLIB ++ /* If there is GPIO chip configured, reserve LED pin */ ++ if (sc->gpiochip) ++ gpio_request(sc->gpiochip->gchip.base + gpio->gpio, gpio->name); ++#endif ++ + return 0; + } + +@@ -116,11 +248,17 @@ void ath_deinit_leds(struct ath_softc *s - wiphy_rfkill_stop_polling(sc->hw->wiphy); - ath_deinit_leds(sc); + while (!list_empty(&sc->leds)) { + led = list_first_entry(&sc->leds, struct ath_led, list); ++#ifdef CONFIG_GPIOLIB ++ /* If there is GPIO chip configured, free LED pin */ ++ if (sc->gpiochip) ++ gpio_free(sc->gpiochip->gchip.base + led->gpio->gpio); ++#endif + list_del(&led->list); + ath_led_brightness(&led->cdev, LED_OFF); + led_classdev_unregister(&led->cdev); + kfree(led); + } + ath9k_unregister_gpio_chip(sc); + } - ath9k_ps_restore(sc); + void ath_init_leds(struct ath_softc *sc) +@@ -135,6 +273,8 @@ void ath_init_leds(struct ath_softc *sc) + if (AR_SREV_9100(sc->sc_ah)) + return; ++ ath9k_register_gpio_chip(sc); ++ + if (pdata && pdata->led_name) + strncpy(led_name, pdata->led_name, sizeof(led_name)); + else +@@ -186,6 +326,7 @@ void ath_fill_led_pin(struct ath_softc * + /* LED off, active low */ + ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 0 : 1); + } ++ + #endif + + /*******************/ diff --git a/package/kernel/mac80211/patches/550-ath9k_enable_gpio_buttons.patch b/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch index e3a8cece94..05274065c7 100644 --- a/package/kernel/mac80211/patches/550-ath9k_enable_gpio_buttons.patch +++ b/package/kernel/mac80211/patches/549-ath9k_enable_gpio_buttons.patch @@ -6,73 +6,30 @@ Key poller is activated for attached platform buttons. Requires ath9k GPIO chip access. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +Signed-off-by: Felix Fietkau <nbd@openwrt.org> --- - drivers/net/wireless/ath/ath9k/ath9k.h | 16 ++++++ - drivers/net/wireless/ath/ath9k/gpio.c | 77 +++++++++++++++++++++++++++++++++ - drivers/net/wireless/ath/ath9k/init.c | 2 - include/linux/ath9k_platform.h | 4 + - 4 files changed, 99 insertions(+) - --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -825,6 +825,13 @@ int ath_create_gpio_led(struct ath_softc - void ath9k_register_gpio_chip(struct ath_softc *sc); - void ath9k_unregister_gpio_chip(struct ath_softc *sc); - -+/******************/ -+/* GPIO Buttons */ -+/******************/ -+ -+void ath9k_init_buttons(struct ath_softc *sc); -+void ath9k_deinit_buttons(struct ath_softc *sc); -+ - #else - static inline void ath_init_leds(struct ath_softc *sc) - { -@@ -844,6 +851,14 @@ static inline void ath9k_register_gpio_c - static inline void ath9k_unregister_gpio_chip(struct ath_softc *sc) - { - } -+ -+static inline void ath9k_init_buttons(struct ath_softc *sc) -+{ -+} -+ -+static inline void ath9k_deinit_buttons(struct ath_softc *sc) -+{ -+} - #endif - - /************************/ -@@ -1040,6 +1055,7 @@ struct ath_softc { - const char *led_default_trigger; +@@ -1028,6 +1028,7 @@ struct ath_softc { struct list_head leds; + #ifdef CONFIG_GPIOLIB struct ath9k_gpio_chip *gpiochip; + struct platform_device *btnpdev; /* gpio-keys-polled */ #endif + #endif - #ifdef CPTCFG_ATH9K_DEBUGFS --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c -@@ -24,6 +24,8 @@ - #ifdef CPTCFG_MAC80211_LEDS - - #include <asm-generic/gpio.h> +@@ -17,6 +17,8 @@ + #include "ath9k.h" + #include <linux/ath9k_platform.h> + #include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/gpio_keys.h> - static void ath_led_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness) -@@ -159,7 +161,7 @@ void ath_init_leds(struct ath_softc *sc) - ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, - !sc->sc_ah->config.led_active_high); - -- if (!pdata) -+ if (!pdata || !pdata->leds || !pdata->num_leds) - return; + #ifdef CPTCFG_MAC80211_LEDS - for (i = 0; i < pdata->num_leds; i++) -@@ -307,6 +309,63 @@ void ath9k_unregister_gpio_chip(struct a +@@ -132,6 +134,63 @@ static void ath9k_unregister_gpio_chip(s sc->gpiochip = NULL; } @@ -81,7 +38,7 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +/******************/ + +/* add GPIO buttons */ -+void ath9k_init_buttons(struct ath_softc *sc) ++static void ath9k_init_buttons(struct ath_softc *sc) +{ + struct ath9k_platform_data *pdata = sc->dev->platform_data; + struct platform_device *pdev; @@ -123,7 +80,7 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> +} + +/* remove GPIO buttons */ -+void ath9k_deinit_buttons(struct ath_softc *sc) ++static void ath9k_deinit_buttons(struct ath_softc *sc) +{ + if (!sc->gpiochip || !sc->btnpdev) + return; @@ -133,27 +90,49 @@ Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> + sc->btnpdev = NULL; +} + - #endif + #else /* CONFIG_GPIOLIB */ - /*******************/ ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -977,6 +977,7 @@ int ath9k_init_device(u16 devid, struct + static inline void ath9k_register_gpio_chip(struct ath_softc *sc) +@@ -142,6 +201,14 @@ static inline void ath9k_unregister_gpio + { + } + ++static inline void ath9k_init_buttons(struct ath_softc *sc) ++{ ++} ++ ++static inline void ath9k_deinit_buttons(struct ath_softc *sc) ++{ ++} ++ + #endif /* CONFIG_GPIOLIB */ + + /********************************/ +@@ -246,6 +313,7 @@ void ath_deinit_leds(struct ath_softc *s + { + struct ath_led *led; + ++ ath9k_deinit_buttons(sc); + while (!list_empty(&sc->leds)) { + led = list_first_entry(&sc->leds, struct ath_led, list); + #ifdef CONFIG_GPIOLIB +@@ -274,6 +342,7 @@ void ath_init_leds(struct ath_softc *sc) + return; ath9k_register_gpio_chip(sc); - ath_init_leds(sc); + ath9k_init_buttons(sc); - ath_start_rfkill_poll(sc); - return 0; -@@ -1022,6 +1023,7 @@ void ath9k_deinit_device(struct ath_soft - ath9k_ps_wakeup(sc); + if (pdata && pdata->led_name) + strncpy(led_name, pdata->led_name, sizeof(led_name)); +@@ -289,7 +358,7 @@ void ath_init_leds(struct ath_softc *sc) + ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, + !sc->sc_ah->config.led_active_high); - wiphy_rfkill_stop_polling(sc->hw->wiphy); -+ ath9k_deinit_buttons(sc); - ath_deinit_leds(sc); - ath9k_unregister_gpio_chip(sc); +- if (!pdata) ++ if (!pdata || !pdata->leds || !pdata->num_leds) + return; + for (i = 0; i < pdata->num_leds; i++) --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -46,6 +46,10 @@ struct ath9k_platform_data { |