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_
21#include <linux/const.h>
22#include <linux/ioctl.h>
23struct rtc_time {
24  int tm_sec;
25  int tm_min;
26  int tm_hour;
27  int tm_mday;
28  int tm_mon;
29  int tm_year;
30  int tm_wday;
31  int tm_yday;
32  int tm_isdst;
33};
34struct rtc_wkalrm {
35  unsigned char enabled;
36  unsigned char pending;
37  struct rtc_time time;
38};
39struct rtc_pll_info {
40  int pll_ctrl;
41  int pll_value;
42  int pll_max;
43  int pll_min;
44  int pll_posmult;
45  int pll_negmult;
46  long pll_clock;
47};
48#define RTC_AIE_ON _IO('p', 0x01)
49#define RTC_AIE_OFF _IO('p', 0x02)
50#define RTC_UIE_ON _IO('p', 0x03)
51#define RTC_UIE_OFF _IO('p', 0x04)
52#define RTC_PIE_ON _IO('p', 0x05)
53#define RTC_PIE_OFF _IO('p', 0x06)
54#define RTC_WIE_ON _IO('p', 0x0f)
55#define RTC_WIE_OFF _IO('p', 0x10)
56#define RTC_ALM_SET _IOW('p', 0x07, struct rtc_time)
57#define RTC_ALM_READ _IOR('p', 0x08, struct rtc_time)
58#define RTC_RD_TIME _IOR('p', 0x09, struct rtc_time)
59#define RTC_SET_TIME _IOW('p', 0x0a, struct rtc_time)
60#define RTC_IRQP_READ _IOR('p', 0x0b, unsigned long)
61#define RTC_IRQP_SET _IOW('p', 0x0c, unsigned long)
62#define RTC_EPOCH_READ _IOR('p', 0x0d, unsigned long)
63#define RTC_EPOCH_SET _IOW('p', 0x0e, unsigned long)
64#define RTC_WKALM_SET _IOW('p', 0x0f, struct rtc_wkalrm)
65#define RTC_WKALM_RD _IOR('p', 0x10, struct rtc_wkalrm)
66#define RTC_PLL_GET _IOR('p', 0x11, struct rtc_pll_info)
67#define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info)
68#define RTC_VL_DATA_INVALID _BITUL(0)
69#define RTC_VL_BACKUP_LOW _BITUL(1)
70#define RTC_VL_BACKUP_EMPTY _BITUL(2)
71#define RTC_VL_ACCURACY_LOW _BITUL(3)
72#define RTC_VL_BACKUP_SWITCH _BITUL(4)
73#define RTC_VL_READ _IOR('p', 0x13, unsigned int)
74#define RTC_VL_CLR _IO('p', 0x14)
75#define RTC_IRQF 0x80
76#define RTC_PF 0x40
77#define RTC_AF 0x20
78#define RTC_UF 0x10
79#define RTC_MAX_FREQ 8192
80#endif
81