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1/* linux/include/asm-arm/arch-omap/tps65010.h
2 *
3 * Functions to access TPS65010 power management device.
4 *
5 * Copyright (C) 2004 Dirk Behme <dirk.behme@de.bosch.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
13 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
15 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
16 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
17 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
18 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
19 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
20 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
21 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22 *
23 * You should have received a copy of the GNU General Public License along
24 * with this program; if not, write to the Free Software Foundation, Inc.,
25 * 675 Mass Ave, Cambridge, MA 02139, USA.
26 */
27
28#ifndef __ASM_ARCH_TPS65010_H
29#define __ASM_ARCH_TPS65010_H
30
31/*
32 * ----------------------------------------------------------------------------
33 * Macros used by exported functions
34 * ----------------------------------------------------------------------------
35 */
36
37#define LED1 1
38#define LED2 2
39#define OFF 0
40#define ON 1
41#define BLINK 2
42#define GPIO1 1
43#define GPIO2 2
44#define GPIO3 3
45#define GPIO4 4
46#define LOW 0
47#define HIGH 1
48
49/*
50 * ----------------------------------------------------------------------------
51 * Exported functions
52 * ----------------------------------------------------------------------------
53 */
54
55/* Draw from VBUS:
56 * 0 mA -- DON'T DRAW (might supply power instead)
57 * 100 mA -- usb unit load (slowest charge rate)
58 * 500 mA -- usb high power (fast battery charge)
59 */
60extern int tps65010_set_vbus_draw(unsigned mA);
61
62/* tps65010_set_gpio_out_value parameter:
63 * gpio: GPIO1, GPIO2, GPIO3 or GPIO4
64 * value: LOW or HIGH
65 */
66extern int tps65010_set_gpio_out_value(unsigned gpio, unsigned value);
67
68/* tps65010_set_led parameter:
69 * led: LED1 or LED2
70 * mode: ON, OFF or BLINK
71 */
72extern int tps65010_set_led(unsigned led, unsigned mode);
73
74/* tps65010_set_low_pwr parameter:
75 * mode: ON or OFF
76 */
77extern int tps65010_set_low_pwr(unsigned mode);
78
79#endif /* __ASM_ARCH_TPS65010_H */
80