2 * Copyright (c) 2016 Andriy Gapon
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 typedef enum superio_vendor {
34 SUPERIO_VENDOR_NUVOTON,
38 typedef enum superio_dev_type {
46 superio_vendor_t superio_vendor(device_t dev);
47 uint16_t superio_devid(device_t dev);
48 uint8_t superio_revid(device_t dev);
49 uint8_t superio_read(device_t dev, uint8_t reg);
50 void superio_write(device_t dev, uint8_t reg, uint8_t val);
51 bool superio_dev_enabled(device_t dev, uint8_t mask);
52 void superio_dev_enable(device_t dev, uint8_t mask);
53 void superio_dev_disable(device_t dev, uint8_t mask);
55 device_t superio_find_dev(device_t superio, superio_dev_type_t type,
59 SUPERIO_IVAR_LDN = 10600,
67 #define SUPERIO_ACCESSOR(var, ivar, type) \
68 __BUS_ACCESSOR(superio, var, SUPERIO, ivar, type)
70 SUPERIO_ACCESSOR(ldn, LDN, uint8_t)
71 SUPERIO_ACCESSOR(type, TYPE, superio_dev_type_t)
72 SUPERIO_ACCESSOR(iobase, IOBASE, uint16_t)
73 SUPERIO_ACCESSOR(iobase2, IOBASE2, uint16_t)
74 SUPERIO_ACCESSOR(irq, IRQ, uint8_t)
75 SUPERIO_ACCESSOR(dma, DMA, uint8_t)
77 #undef SUPERIO_ACCESSOR