From: Sven Wegener Date: Mon, 2 May 2022 20:13:14 +0000 (+0200) Subject: generic: move ledbar driver from mediatek target X-Git-Tag: v23.05.0-rc1~2474 X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=53fc987b25524c28525313347f0e2e5653dce43c;p=openwrt%2Fopenwrt.git generic: move ledbar driver from mediatek target This moves the ledbar driver to generic, to be also used by the ramips target. Signed-off-by: Sven Wegener --- diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10 index 7e9eb6143a..392de3095f 100644 --- a/target/linux/generic/config-5.10 +++ b/target/linux/generic/config-5.10 @@ -3042,6 +3042,7 @@ CONFIG_LEDS_TRIGGER_NETDEV=y CONFIG_LEDS_TRIGGER_TIMER=y # CONFIG_LEDS_TRIGGER_TRANSIENT is not set # CONFIG_LEDS_TURRIS_OMNIA is not set +# CONFIG_LEDS_UBNT_LEDBAR is not set # CONFIG_LEDS_USER is not set # CONFIG_LED_TRIGGER_PHY is not set # CONFIG_LEGACY_PTYS is not set diff --git a/target/linux/generic/config-5.15 b/target/linux/generic/config-5.15 index f188ce36ac..596485f2f7 100644 --- a/target/linux/generic/config-5.15 +++ b/target/linux/generic/config-5.15 @@ -3143,6 +3143,7 @@ CONFIG_LEDS_TRIGGER_TIMER=y # CONFIG_LEDS_TRIGGER_TRANSIENT is not set # CONFIG_LEDS_TRIGGER_TTY is not set # CONFIG_LEDS_TURRIS_OMNIA is not set +# CONFIG_LEDS_UBNT_LEDBAR is not set # CONFIG_LEDS_USER is not set # CONFIG_LED_TRIGGER_PHY is not set # CONFIG_LEGACY_PTYS is not set diff --git a/target/linux/generic/files/drivers/leds/leds-ubnt-ledbar.c b/target/linux/generic/files/drivers/leds/leds-ubnt-ledbar.c new file mode 100644 index 0000000000..555340c5e8 --- /dev/null +++ b/target/linux/generic/files/drivers/leds/leds-ubnt-ledbar.c @@ -0,0 +1,255 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/** + * Driver for the Ubiquiti RGB LED controller (LEDBAR). + * This Controller is based on a Holtek HT32F52241 and connected + * via I2C. + * + * - The Controller needs an enable signal set to high when + * performing a transaction. On the U6-LR, this is located + * at Pin 18 (R6902) + * + * - The Pin is also printed when calling the "usetled" function + * contained in the ubntapp bootloader application. + */ + +#define UBNT_LEDBAR_MAX_BRIGHTNESS 0xff + +#define UBNT_LEDBAR_TRANSACTION_LENGTH 8 +#define UBNT_LEDBAR_TRANSACTION_SUCCESS (char) 0xaa + +#define UBNT_LEDBAR_TRANSACTION_BLUE_IDX 2 +#define UBNT_LEDBAR_TRANSACTION_GREEN_IDX 3 +#define UBNT_LEDBAR_TRANSACTION_RED_IDX 4 +#define UBNT_LEDBAR_TRANSACTION_LED_COUNT_IDX 6 + +struct ubnt_ledbar { + struct mutex lock; + u32 led_count; + struct i2c_client *client; + struct led_classdev led_red; + struct led_classdev led_green; + struct led_classdev led_blue; + struct gpio_desc *enable_gpio; + struct gpio_desc *reset_gpio; +}; + +static void ubnt_ledbar_perform_transaction(struct ubnt_ledbar *ledbar, + const char *transaction, int len, + char *result, int result_len) +{ + int i; + + for (i = 0; i < len; i++) + i2c_smbus_write_byte(ledbar->client, transaction[i]); + + for (i = 0; i < result_len; i++) + result[i] = i2c_smbus_read_byte(ledbar->client); +} + +static int ubnt_ledbar_apply_state(struct ubnt_ledbar *ledbar) +{ + char setup_msg[UBNT_LEDBAR_TRANSACTION_LENGTH] = {0x40, 0x10, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x11}; + char led_msg[UBNT_LEDBAR_TRANSACTION_LENGTH] = {0x40, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00}; + char i2c_response; + int ret = 0; + + mutex_lock(&ledbar->lock); + + led_msg[UBNT_LEDBAR_TRANSACTION_BLUE_IDX] = ledbar->led_blue.brightness; + led_msg[UBNT_LEDBAR_TRANSACTION_GREEN_IDX] = ledbar->led_green.brightness; + led_msg[UBNT_LEDBAR_TRANSACTION_RED_IDX] = ledbar->led_red.brightness; + led_msg[UBNT_LEDBAR_TRANSACTION_LED_COUNT_IDX] = ledbar->led_count; + + gpiod_set_value(ledbar->enable_gpio, 1); + + msleep(10); + + ubnt_ledbar_perform_transaction(ledbar, setup_msg, sizeof(setup_msg), &i2c_response, sizeof(i2c_response)); + if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) { + dev_err(&ledbar->client->dev, "Error initializing LED transaction: %02hhx\n", i2c_response); + ret = -EINVAL; + goto out_gpio; + } + + ubnt_ledbar_perform_transaction(ledbar, led_msg, sizeof(led_msg), &i2c_response, sizeof(i2c_response)); + if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) { + dev_err(&ledbar->client->dev, "Failed LED transaction: %02hhx\n", i2c_response); + ret = -EINVAL; + goto out_gpio; + } + + msleep(10); +out_gpio: + gpiod_set_value(ledbar->enable_gpio, 0); + + mutex_unlock(&ledbar->lock); + + return ret; +} + +static void ubnt_ledbar_reset(struct ubnt_ledbar *ledbar) +{ + static const char init_msg[16] = {0x02, 0x81, 0xfd, 0x7e, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00}; + char init_response[4]; + + if (!ledbar->reset_gpio) + return; + + mutex_lock(&ledbar->lock); + + gpiod_set_value(ledbar->reset_gpio, 1); + msleep(10); + gpiod_set_value(ledbar->reset_gpio, 0); + + msleep(10); + + gpiod_set_value(ledbar->enable_gpio, 1); + msleep(10); + ubnt_ledbar_perform_transaction(ledbar, init_msg, sizeof(init_msg), init_response, sizeof(init_response)); + msleep(10); + gpiod_set_value(ledbar->enable_gpio, 0); + + mutex_unlock(&ledbar->lock); +} + +#define UBNT_LEDBAR_CONTROL_RGBS(name) \ +static int ubnt_ledbar_set_##name##_brightness(struct led_classdev *led_cdev,\ + enum led_brightness value) \ +{ \ + struct ubnt_ledbar *ledbar = \ + container_of(led_cdev, struct ubnt_ledbar, led_##name); \ + int ret; \ + led_cdev->brightness = value; \ + ret = ubnt_ledbar_apply_state(ledbar); \ + return ret; \ +} + +UBNT_LEDBAR_CONTROL_RGBS(red); +UBNT_LEDBAR_CONTROL_RGBS(green); +UBNT_LEDBAR_CONTROL_RGBS(blue); + + +static int ubnt_ledbar_init_led(struct device_node *np, struct ubnt_ledbar *ledbar, + struct led_classdev *led_cdev) +{ + struct led_init_data init_data = {}; + int ret; + + if (!np) + return 0; + + init_data.fwnode = of_fwnode_handle(np); + + led_cdev->max_brightness = UBNT_LEDBAR_MAX_BRIGHTNESS; + + ret = devm_led_classdev_register_ext(&ledbar->client->dev, led_cdev, + &init_data); + if (ret) + dev_err(&ledbar->client->dev, "led register err: %d\n", ret); + + return ret; +} + + +static int ubnt_ledbar_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device_node *np = client->dev.of_node; + struct ubnt_ledbar *ledbar; + int ret; + + ledbar = devm_kzalloc(&client->dev, sizeof(*ledbar), GFP_KERNEL); + if (!ledbar) + return -ENOMEM; + + ledbar->enable_gpio = devm_gpiod_get(&client->dev, "enable", GPIOD_OUT_LOW); + + if (IS_ERR(ledbar->enable_gpio)) { + ret = PTR_ERR(ledbar->enable_gpio); + dev_err(&client->dev, "Failed to get enable gpio: %d\n", ret); + return ret; + } + + ledbar->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_LOW); + + if (IS_ERR(ledbar->reset_gpio)) { + ret = PTR_ERR(ledbar->reset_gpio); + dev_err(&client->dev, "Failed to get reset gpio: %d\n", ret); + return ret; + } + + ledbar->led_count = 1; + of_property_read_u32(np, "led-count", &ledbar->led_count); + + ledbar->client = client; + + mutex_init(&ledbar->lock); + + i2c_set_clientdata(client, ledbar); + + // Reset and initialize the MCU + ubnt_ledbar_reset(ledbar); + + ledbar->led_red.brightness_set_blocking = ubnt_ledbar_set_red_brightness; + ubnt_ledbar_init_led(of_get_child_by_name(np, "red"), ledbar, &ledbar->led_red); + + ledbar->led_green.brightness_set_blocking = ubnt_ledbar_set_green_brightness; + ubnt_ledbar_init_led(of_get_child_by_name(np, "green"), ledbar, &ledbar->led_green); + + ledbar->led_blue.brightness_set_blocking = ubnt_ledbar_set_blue_brightness; + ubnt_ledbar_init_led(of_get_child_by_name(np, "blue"), ledbar, &ledbar->led_blue); + + return ubnt_ledbar_apply_state(ledbar); +} + +static int ubnt_ledbar_remove(struct i2c_client *client) +{ + struct ubnt_ledbar *ledbar = i2c_get_clientdata(client); + + mutex_destroy(&ledbar->lock); + + return 0; +} + +static const struct i2c_device_id ubnt_ledbar_id[] = { + { "ubnt-ledbar", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ubnt_ledbar_id); + +static const struct of_device_id of_ubnt_ledbar_match[] = { + { .compatible = "ubnt,ledbar", }, + {}, +}; +MODULE_DEVICE_TABLE(of, of_ubnt_ledbar_match); + +static struct i2c_driver ubnt_ledbar_driver = { + .driver = { + .name = "ubnt-ledbar", + .of_match_table = of_ubnt_ledbar_match, + }, + .probe = ubnt_ledbar_probe, + .remove = ubnt_ledbar_remove, + .id_table = ubnt_ledbar_id, +}; +module_i2c_driver(ubnt_ledbar_driver); + +MODULE_DESCRIPTION("Ubiquiti LEDBAR driver"); +MODULE_AUTHOR("David Bauer "); +MODULE_LICENSE("GPL v2"); diff --git a/target/linux/generic/hack-5.10/800-ubnt-ledbar-driver.patch b/target/linux/generic/hack-5.10/800-ubnt-ledbar-driver.patch new file mode 100644 index 0000000000..92264eedf9 --- /dev/null +++ b/target/linux/generic/hack-5.10/800-ubnt-ledbar-driver.patch @@ -0,0 +1,29 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -929,6 +929,16 @@ config LEDS_ACER_A500 + This option enables support for the Power Button LED of + Acer Iconia Tab A500. + ++config LEDS_UBNT_LEDBAR ++ tristate "LED support for Ubiquiti UniFi 6 LR" ++ depends on LEDS_CLASS && I2C && OF ++ help ++ This option enables support for the Ubiquiti LEDBAR ++ LED driver. ++ ++ To compile this driver as a module, choose M here: the module ++ will be called leds-ubnt-ledbar. ++ + comment "LED Triggers" + source "drivers/leds/trigger/Kconfig" + +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -93,6 +93,7 @@ obj-$(CONFIG_LEDS_TURRIS_OMNIA) += leds + obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o + obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o + obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o ++obj-$(CONFIG_LEDS_UBNT_LEDBAR) += leds-ubnt-ledbar.o + + # LED SPI Drivers + obj-$(CONFIG_LEDS_CR0014114) += leds-cr0014114.o diff --git a/target/linux/generic/hack-5.15/800-ubnt-ledbar-driver.patch b/target/linux/generic/hack-5.15/800-ubnt-ledbar-driver.patch new file mode 100644 index 0000000000..146e6ae2f5 --- /dev/null +++ b/target/linux/generic/hack-5.15/800-ubnt-ledbar-driver.patch @@ -0,0 +1,29 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -876,6 +876,16 @@ source "drivers/leds/blink/Kconfig" + comment "Flash and Torch LED drivers" + source "drivers/leds/flash/Kconfig" + ++config LEDS_UBNT_LEDBAR ++ tristate "LED support for Ubiquiti UniFi 6 LR" ++ depends on LEDS_CLASS && I2C && OF ++ help ++ This option enables support for the Ubiquiti LEDBAR ++ LED driver. ++ ++ To compile this driver as a module, choose M here: the module ++ will be called leds-ubnt-ledbar. ++ + comment "LED Triggers" + source "drivers/leds/trigger/Kconfig" + +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -87,6 +87,7 @@ obj-$(CONFIG_LEDS_TURRIS_OMNIA) += leds + obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o + obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o + obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o ++obj-$(CONFIG_LEDS_UBNT_LEDBAR) += leds-ubnt-ledbar.o + + # LED SPI Drivers + obj-$(CONFIG_LEDS_CR0014114) += leds-cr0014114.o diff --git a/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c b/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c deleted file mode 100644 index 555340c5e8..0000000000 --- a/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c +++ /dev/null @@ -1,255 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/** - * Driver for the Ubiquiti RGB LED controller (LEDBAR). - * This Controller is based on a Holtek HT32F52241 and connected - * via I2C. - * - * - The Controller needs an enable signal set to high when - * performing a transaction. On the U6-LR, this is located - * at Pin 18 (R6902) - * - * - The Pin is also printed when calling the "usetled" function - * contained in the ubntapp bootloader application. - */ - -#define UBNT_LEDBAR_MAX_BRIGHTNESS 0xff - -#define UBNT_LEDBAR_TRANSACTION_LENGTH 8 -#define UBNT_LEDBAR_TRANSACTION_SUCCESS (char) 0xaa - -#define UBNT_LEDBAR_TRANSACTION_BLUE_IDX 2 -#define UBNT_LEDBAR_TRANSACTION_GREEN_IDX 3 -#define UBNT_LEDBAR_TRANSACTION_RED_IDX 4 -#define UBNT_LEDBAR_TRANSACTION_LED_COUNT_IDX 6 - -struct ubnt_ledbar { - struct mutex lock; - u32 led_count; - struct i2c_client *client; - struct led_classdev led_red; - struct led_classdev led_green; - struct led_classdev led_blue; - struct gpio_desc *enable_gpio; - struct gpio_desc *reset_gpio; -}; - -static void ubnt_ledbar_perform_transaction(struct ubnt_ledbar *ledbar, - const char *transaction, int len, - char *result, int result_len) -{ - int i; - - for (i = 0; i < len; i++) - i2c_smbus_write_byte(ledbar->client, transaction[i]); - - for (i = 0; i < result_len; i++) - result[i] = i2c_smbus_read_byte(ledbar->client); -} - -static int ubnt_ledbar_apply_state(struct ubnt_ledbar *ledbar) -{ - char setup_msg[UBNT_LEDBAR_TRANSACTION_LENGTH] = {0x40, 0x10, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x11}; - char led_msg[UBNT_LEDBAR_TRANSACTION_LENGTH] = {0x40, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00}; - char i2c_response; - int ret = 0; - - mutex_lock(&ledbar->lock); - - led_msg[UBNT_LEDBAR_TRANSACTION_BLUE_IDX] = ledbar->led_blue.brightness; - led_msg[UBNT_LEDBAR_TRANSACTION_GREEN_IDX] = ledbar->led_green.brightness; - led_msg[UBNT_LEDBAR_TRANSACTION_RED_IDX] = ledbar->led_red.brightness; - led_msg[UBNT_LEDBAR_TRANSACTION_LED_COUNT_IDX] = ledbar->led_count; - - gpiod_set_value(ledbar->enable_gpio, 1); - - msleep(10); - - ubnt_ledbar_perform_transaction(ledbar, setup_msg, sizeof(setup_msg), &i2c_response, sizeof(i2c_response)); - if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) { - dev_err(&ledbar->client->dev, "Error initializing LED transaction: %02hhx\n", i2c_response); - ret = -EINVAL; - goto out_gpio; - } - - ubnt_ledbar_perform_transaction(ledbar, led_msg, sizeof(led_msg), &i2c_response, sizeof(i2c_response)); - if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) { - dev_err(&ledbar->client->dev, "Failed LED transaction: %02hhx\n", i2c_response); - ret = -EINVAL; - goto out_gpio; - } - - msleep(10); -out_gpio: - gpiod_set_value(ledbar->enable_gpio, 0); - - mutex_unlock(&ledbar->lock); - - return ret; -} - -static void ubnt_ledbar_reset(struct ubnt_ledbar *ledbar) -{ - static const char init_msg[16] = {0x02, 0x81, 0xfd, 0x7e, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00}; - char init_response[4]; - - if (!ledbar->reset_gpio) - return; - - mutex_lock(&ledbar->lock); - - gpiod_set_value(ledbar->reset_gpio, 1); - msleep(10); - gpiod_set_value(ledbar->reset_gpio, 0); - - msleep(10); - - gpiod_set_value(ledbar->enable_gpio, 1); - msleep(10); - ubnt_ledbar_perform_transaction(ledbar, init_msg, sizeof(init_msg), init_response, sizeof(init_response)); - msleep(10); - gpiod_set_value(ledbar->enable_gpio, 0); - - mutex_unlock(&ledbar->lock); -} - -#define UBNT_LEDBAR_CONTROL_RGBS(name) \ -static int ubnt_ledbar_set_##name##_brightness(struct led_classdev *led_cdev,\ - enum led_brightness value) \ -{ \ - struct ubnt_ledbar *ledbar = \ - container_of(led_cdev, struct ubnt_ledbar, led_##name); \ - int ret; \ - led_cdev->brightness = value; \ - ret = ubnt_ledbar_apply_state(ledbar); \ - return ret; \ -} - -UBNT_LEDBAR_CONTROL_RGBS(red); -UBNT_LEDBAR_CONTROL_RGBS(green); -UBNT_LEDBAR_CONTROL_RGBS(blue); - - -static int ubnt_ledbar_init_led(struct device_node *np, struct ubnt_ledbar *ledbar, - struct led_classdev *led_cdev) -{ - struct led_init_data init_data = {}; - int ret; - - if (!np) - return 0; - - init_data.fwnode = of_fwnode_handle(np); - - led_cdev->max_brightness = UBNT_LEDBAR_MAX_BRIGHTNESS; - - ret = devm_led_classdev_register_ext(&ledbar->client->dev, led_cdev, - &init_data); - if (ret) - dev_err(&ledbar->client->dev, "led register err: %d\n", ret); - - return ret; -} - - -static int ubnt_ledbar_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct device_node *np = client->dev.of_node; - struct ubnt_ledbar *ledbar; - int ret; - - ledbar = devm_kzalloc(&client->dev, sizeof(*ledbar), GFP_KERNEL); - if (!ledbar) - return -ENOMEM; - - ledbar->enable_gpio = devm_gpiod_get(&client->dev, "enable", GPIOD_OUT_LOW); - - if (IS_ERR(ledbar->enable_gpio)) { - ret = PTR_ERR(ledbar->enable_gpio); - dev_err(&client->dev, "Failed to get enable gpio: %d\n", ret); - return ret; - } - - ledbar->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_LOW); - - if (IS_ERR(ledbar->reset_gpio)) { - ret = PTR_ERR(ledbar->reset_gpio); - dev_err(&client->dev, "Failed to get reset gpio: %d\n", ret); - return ret; - } - - ledbar->led_count = 1; - of_property_read_u32(np, "led-count", &ledbar->led_count); - - ledbar->client = client; - - mutex_init(&ledbar->lock); - - i2c_set_clientdata(client, ledbar); - - // Reset and initialize the MCU - ubnt_ledbar_reset(ledbar); - - ledbar->led_red.brightness_set_blocking = ubnt_ledbar_set_red_brightness; - ubnt_ledbar_init_led(of_get_child_by_name(np, "red"), ledbar, &ledbar->led_red); - - ledbar->led_green.brightness_set_blocking = ubnt_ledbar_set_green_brightness; - ubnt_ledbar_init_led(of_get_child_by_name(np, "green"), ledbar, &ledbar->led_green); - - ledbar->led_blue.brightness_set_blocking = ubnt_ledbar_set_blue_brightness; - ubnt_ledbar_init_led(of_get_child_by_name(np, "blue"), ledbar, &ledbar->led_blue); - - return ubnt_ledbar_apply_state(ledbar); -} - -static int ubnt_ledbar_remove(struct i2c_client *client) -{ - struct ubnt_ledbar *ledbar = i2c_get_clientdata(client); - - mutex_destroy(&ledbar->lock); - - return 0; -} - -static const struct i2c_device_id ubnt_ledbar_id[] = { - { "ubnt-ledbar", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, ubnt_ledbar_id); - -static const struct of_device_id of_ubnt_ledbar_match[] = { - { .compatible = "ubnt,ledbar", }, - {}, -}; -MODULE_DEVICE_TABLE(of, of_ubnt_ledbar_match); - -static struct i2c_driver ubnt_ledbar_driver = { - .driver = { - .name = "ubnt-ledbar", - .of_match_table = of_ubnt_ledbar_match, - }, - .probe = ubnt_ledbar_probe, - .remove = ubnt_ledbar_remove, - .id_table = ubnt_ledbar_id, -}; -module_i2c_driver(ubnt_ledbar_driver); - -MODULE_DESCRIPTION("Ubiquiti LEDBAR driver"); -MODULE_AUTHOR("David Bauer "); -MODULE_LICENSE("GPL v2"); diff --git a/target/linux/mediatek/patches-5.15/800-ubnt-ledbar-driver.patch b/target/linux/mediatek/patches-5.15/800-ubnt-ledbar-driver.patch deleted file mode 100644 index 146e6ae2f5..0000000000 --- a/target/linux/mediatek/patches-5.15/800-ubnt-ledbar-driver.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -876,6 +876,16 @@ source "drivers/leds/blink/Kconfig" - comment "Flash and Torch LED drivers" - source "drivers/leds/flash/Kconfig" - -+config LEDS_UBNT_LEDBAR -+ tristate "LED support for Ubiquiti UniFi 6 LR" -+ depends on LEDS_CLASS && I2C && OF -+ help -+ This option enables support for the Ubiquiti LEDBAR -+ LED driver. -+ -+ To compile this driver as a module, choose M here: the module -+ will be called leds-ubnt-ledbar. -+ - comment "LED Triggers" - source "drivers/leds/trigger/Kconfig" - ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -87,6 +87,7 @@ obj-$(CONFIG_LEDS_TURRIS_OMNIA) += leds - obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o - obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o - obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o -+obj-$(CONFIG_LEDS_UBNT_LEDBAR) += leds-ubnt-ledbar.o - - # LED SPI Drivers - obj-$(CONFIG_LEDS_CR0014114) += leds-cr0014114.o