1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
8 #include "fw/api/led.h"
10 #include "led.h"
20 	if (WARN_ON(!mld->fw_status.running))  in iwl_mld_send_led_fw_cmd()
28 		IWL_WARN(mld, "LED command failed: %d\n", err);  in iwl_mld_send_led_fw_cmd()
34 	struct iwl_mld *mld = container_of(led_cdev, struct iwl_mld, led);  in iwl_led_brightness_set()
36 	if (!mld->fw_status.running)  in iwl_led_brightness_set()
39 	iwl_mld_send_led_fw_cmd(mld, brightness > 0);  in iwl_led_brightness_set()
49 		IWL_ERR(mld, "Blink led mode not supported, used default\n");  in iwl_mld_leds_init()
56 		IWL_INFO(mld, "Led disabled\n");  in iwl_mld_leds_init()
57 		return 0;  in iwl_mld_leds_init()
59 		return -EINVAL;  in iwl_mld_leds_init()
62 	mld->led.name = kasprintf(GFP_KERNEL, "%s-led",  in iwl_mld_leds_init()
63 				  wiphy_name(mld->hw->wiphy));  in iwl_mld_leds_init()
64 	if (!mld->led.name)  in iwl_mld_leds_init()
65 		return -ENOMEM;  in iwl_mld_leds_init()
67 	mld->led.brightness_set = iwl_led_brightness_set;  in iwl_mld_leds_init()
68 	mld->led.max_brightness = 1;  in iwl_mld_leds_init()
71 		mld->led.default_trigger =  in iwl_mld_leds_init()
72 			ieee80211_get_radio_led_name(mld->hw);  in iwl_mld_leds_init()
74 	ret = led_classdev_register(mld->trans->dev, &mld->led);  in iwl_mld_leds_init()
76 		kfree(mld->led.name);  in iwl_mld_leds_init()
77 		mld->led.name = NULL;  in iwl_mld_leds_init()
78 		IWL_INFO(mld, "Failed to enable led\n");  in iwl_mld_leds_init()
86 	if (!mld->led.name)  in iwl_mld_led_config_fw()
89 	iwl_mld_send_led_fw_cmd(mld, mld->led.brightness > 0);  in iwl_mld_led_config_fw()
94 	if (!mld->led.name)  in iwl_mld_leds_exit()
97 	led_classdev_unregister(&mld->led);  in iwl_mld_leds_exit()
98 	kfree(mld->led.name);  in iwl_mld_leds_exit()
99 	mld->led.name = NULL;  in iwl_mld_leds_exit()