Lines Matching +full:gpio +full:- +full:beeper

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Generic IXP4xx beeper driver
7  * based on nslu2-io.c
11  * Maintainers: http://www.nslu2-linux.org/
19 #include <linux/gpio.h>
23 MODULE_DESCRIPTION("ixp4xx beeper driver");
25 MODULE_ALIAS("platform:ixp4xx-beeper");
55 		return -1;  in ixp4xx_spkr_event()
64 			return -1;  in ixp4xx_spkr_event()
68 		count = (ixp4xx_timer_freq / (value * 4)) - 1;  in ixp4xx_spkr_event()
82 	/* flip the beeper output */  in ixp4xx_spkr_interrupt()
96 		return -ENOMEM;  in ixp4xx_spkr_probe()
98 	input_set_drvdata(input_dev, (void *) dev->id);  in ixp4xx_spkr_probe()
100 	input_dev->name = "ixp4xx beeper",  in ixp4xx_spkr_probe()
101 	input_dev->phys = "ixp4xx/gpio";  in ixp4xx_spkr_probe()
102 	input_dev->id.bustype = BUS_HOST;  in ixp4xx_spkr_probe()
103 	input_dev->id.vendor  = 0x001f;  in ixp4xx_spkr_probe()
104 	input_dev->id.product = 0x0001;  in ixp4xx_spkr_probe()
105 	input_dev->id.version = 0x0100;  in ixp4xx_spkr_probe()
106 	input_dev->dev.parent = &dev->dev;  in ixp4xx_spkr_probe()
108 	input_dev->evbit[0] = BIT_MASK(EV_SND);  in ixp4xx_spkr_probe()
109 	input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);  in ixp4xx_spkr_probe()
110 	input_dev->event = ixp4xx_spkr_event;  in ixp4xx_spkr_probe()
118 	err = gpio_request(dev->id, "ixp4-beeper");  in ixp4xx_spkr_probe()
123 			  IRQF_NO_SUSPEND, "ixp4xx-beeper",  in ixp4xx_spkr_probe()
124 			  (void *) dev->id);  in ixp4xx_spkr_probe()
138 	free_irq(irq, (void *)dev->id);  in ixp4xx_spkr_probe()
140 	gpio_free(dev->id);  in ixp4xx_spkr_probe()
158 	free_irq(ixp4xx_timer2_irq, (void *)dev->id);  in ixp4xx_spkr_remove()
159 	gpio_free(dev->id);  in ixp4xx_spkr_remove()
176 		.name	= "ixp4xx-beeper",