1 // SPDX-License-Identifier: GPL-2.0-only
3  * SS4200-E Hardware API
65 	pr_info("detected '%s'\n", id->ident);  in ss4200_led_dmi_callback()
71 MODULE_PARM_DESC(nodetect, "Skip DMI-based hardware detection");
74  * struct nas_led_whitelist - List of known good models
85 		.ident = "Intel SS4200-E",
88 			DMI_MATCH(DMI_PRODUCT_NAME, "SS4200-E"),
94 		 * FUJITSU SIEMENS SCALEO Home Server/SS4200-E
186 		gpio_out |= (1<<led->gpio_bit);  in __nasgpio_led_set_attr()
188 		gpio_out &= ~(1<<led->gpio_bit);  in __nasgpio_led_set_attr()
209 	if (gpio_in & (1<<led->gpio_bit))  in nasgpio_led_get_attr()
248 		return -EINVAL;  in nasgpio_led_set_blink()
290 	 * The LED GPIO outputs need to be configured for output, so we  in ich7_gpio_init()
353 		dev_err(&dev->dev, "pci_enable_device failed\n");  in ich7_lpc_probe()
354 		return -EIO;  in ich7_lpc_probe()
367 		status = -EEXIST;  in ich7_lpc_probe()
368 		dev_info(&dev->dev,  in ich7_lpc_probe()
375 		dev_info(&dev->dev, "Unable to read GPIOBASE.\n");  in ich7_lpc_probe()
379 	dev_dbg(&dev->dev, ": GPIOBASE = 0x%08x\n", nas_gpio_io_base);  in ich7_lpc_probe()
388 		dev_info(&dev->dev,  in ich7_lpc_probe()
390 		status = -1;  in ich7_lpc_probe()
397 	ich7_gpio_init(&dev->dev);  in ich7_lpc_probe()
401 		ich7_lpc_cleanup(&dev->dev);  in ich7_lpc_probe()
409 	ich7_lpc_cleanup(&dev->dev);  in ich7_lpc_remove()
423 static struct led_classdev *get_classdev_for_led_nr(int nr)  in get_classdev_for_led_nr()  argument
425 	struct nasgpio_led *nas_led = &nasgpio_leds[nr];  in get_classdev_for_led_nr()
426 	struct led_classdev *led = &nas_led->led_cdev;  in get_classdev_for_led_nr()
443 	nasgpio_led_set_brightness(&blue->led_cdev, LED_OFF);  in set_power_light_amber_noblink()
444 	nasgpio_led_set_brightness(&amber->led_cdev, LED_FULL);  in set_power_light_amber_noblink()
487 	led->name = nas_led->name;  in register_nasgpio_led()
488 	led->brightness = LED_OFF;  in register_nasgpio_led()
490 		led->brightness = LED_FULL;  in register_nasgpio_led()
491 	led->brightness_set = nasgpio_led_set_brightness;  in register_nasgpio_led()
492 	led->blink_set = nasgpio_led_set_blink;  in register_nasgpio_led()
493 	led->groups = nasgpio_led_groups;  in register_nasgpio_led()
495 	return led_classdev_register(&nas_gpio_pci_dev->dev, led);  in register_nasgpio_led()
521 		return -ENODEV;  in nas_gpio_init()
541 	for (i--; i >= 0; i--)  in nas_gpio_init()