rtc.h revision 96c1db7b9d601c31d103389cac074a6cce0d7633 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_RTC_H_
20#define _UAPI_LINUX_RTC_H_
21struct rtc_time {
22  int tm_sec;
23  int tm_min;
24  int tm_hour;
25  int tm_mday;
26  int tm_mon;
27  int tm_year;
28  int tm_wday;
29  int tm_yday;
30  int tm_isdst;
31};
32struct rtc_wkalrm {
33  unsigned char enabled;
34  unsigned char pending;
35  struct rtc_time time;
36};
37struct rtc_pll_info {
38  int pll_ctrl;
39  int pll_value;
40  int pll_max;
41  int pll_min;
42  int pll_posmult;
43  int pll_negmult;
44  long pll_clock;
45};
46#define RTC_AIE_ON _IO('p', 0x01)
47#define RTC_AIE_OFF _IO('p', 0x02)
48#define RTC_UIE_ON _IO('p', 0x03)
49#define RTC_UIE_OFF _IO('p', 0x04)
50#define RTC_PIE_ON _IO('p', 0x05)
51#define RTC_PIE_OFF _IO('p', 0x06)
52#define RTC_WIE_ON _IO('p', 0x0f)
53#define RTC_WIE_OFF _IO('p', 0x10)
54#define RTC_ALM_SET _IOW('p', 0x07, struct rtc_time)
55#define RTC_ALM_READ _IOR('p', 0x08, struct rtc_time)
56#define RTC_RD_TIME _IOR('p', 0x09, struct rtc_time)
57#define RTC_SET_TIME _IOW('p', 0x0a, struct rtc_time)
58#define RTC_IRQP_READ _IOR('p', 0x0b, unsigned long)
59#define RTC_IRQP_SET _IOW('p', 0x0c, unsigned long)
60#define RTC_EPOCH_READ _IOR('p', 0x0d, unsigned long)
61#define RTC_EPOCH_SET _IOW('p', 0x0e, unsigned long)
62#define RTC_WKALM_SET _IOW('p', 0x0f, struct rtc_wkalrm)
63#define RTC_WKALM_RD _IOR('p', 0x10, struct rtc_wkalrm)
64#define RTC_PLL_GET _IOR('p', 0x11, struct rtc_pll_info)
65#define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info)
66#define RTC_VL_READ _IOR('p', 0x13, int)
67#define RTC_VL_CLR _IO('p', 0x14)
68#define RTC_IRQF 0x80
69#define RTC_PF 0x40
70#define RTC_AF 0x20
71#define RTC_UF 0x10
72#define RTC_MAX_FREQ 8192
73#endif
74