2 # Copyright (c) 2016 Michal Meloun <mmel@FreeBSD.org>
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
8 # 1. Redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 regnode_default_stop(struct regnode *regnode, int *udelay)
39 return(REGNODE_ENABLE(regnode, false, udelay));
44 # Initialize regulator
45 # Returns 0 on success or a standard errno value.
48 struct regnode *regnode;
52 # Enable/disable regulator
53 # Returns 0 on success or a standard errno value.
55 # - delay - output, delay needed to stabilize voltage (in us)
58 struct regnode *regnode;
64 # Get regulator status
65 # Returns 0 on success or a standard errno value.
68 struct regnode *regnode;
69 int *status; /* REGULATOR_STATUS_* */
73 # Set regulator voltage
74 # Returns 0 on success or a standard errno value.
75 # - min_uvolt, max_uvolt - input, requested voltage range (in uV)
76 # - delay - output, delay needed to stabilize voltage (in us)
77 METHOD int set_voltage {
78 struct regnode *regnode;
85 # Get regulator voltage
86 # Returns 0 on success or a standard errno value.
88 METHOD int get_voltage {
89 struct regnode *regnode;
94 # Stop (shutdown) regulator
95 # Returns 0 on success or a standard errno value.
98 struct regnode *regnode;
100 } DEFAULT regnode_default_stop;