diff options
author | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
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committer | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/rtc.h | |
parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/rtc.h')
-rw-r--r-- | include/linux/rtc.h | 96 |
1 files changed, 1 insertions, 95 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 20ec4d3bed73..9531845c419f 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h | |||
@@ -11,102 +11,10 @@ | |||
11 | #ifndef _LINUX_RTC_H_ | 11 | #ifndef _LINUX_RTC_H_ |
12 | #define _LINUX_RTC_H_ | 12 | #define _LINUX_RTC_H_ |
13 | 13 | ||
14 | /* | ||
15 | * The struct used to pass data via the following ioctl. Similar to the | ||
16 | * struct tm in <time.h>, but it needs to be here so that the kernel | ||
17 | * source is self contained, allowing cross-compiles, etc. etc. | ||
18 | */ | ||
19 | |||
20 | struct rtc_time { | ||
21 | int tm_sec; | ||
22 | int tm_min; | ||
23 | int tm_hour; | ||
24 | int tm_mday; | ||
25 | int tm_mon; | ||
26 | int tm_year; | ||
27 | int tm_wday; | ||
28 | int tm_yday; | ||
29 | int tm_isdst; | ||
30 | }; | ||
31 | |||
32 | /* | ||
33 | * This data structure is inspired by the EFI (v0.92) wakeup | ||
34 | * alarm API. | ||
35 | */ | ||
36 | struct rtc_wkalrm { | ||
37 | unsigned char enabled; /* 0 = alarm disabled, 1 = alarm enabled */ | ||
38 | unsigned char pending; /* 0 = alarm not pending, 1 = alarm pending */ | ||
39 | struct rtc_time time; /* time the alarm is set to */ | ||
40 | }; | ||
41 | |||
42 | /* | ||
43 | * Data structure to control PLL correction some better RTC feature | ||
44 | * pll_value is used to get or set current value of correction, | ||
45 | * the rest of the struct is used to query HW capabilities. | ||
46 | * This is modeled after the RTC used in Q40/Q60 computers but | ||
47 | * should be sufficiently flexible for other devices | ||
48 | * | ||
49 | * +ve pll_value means clock will run faster by | ||
50 | * pll_value*pll_posmult/pll_clock | ||
51 | * -ve pll_value means clock will run slower by | ||
52 | * pll_value*pll_negmult/pll_clock | ||
53 | */ | ||
54 | |||
55 | struct rtc_pll_info { | ||
56 | int pll_ctrl; /* placeholder for fancier control */ | ||
57 | int pll_value; /* get/set correction value */ | ||
58 | int pll_max; /* max +ve (faster) adjustment value */ | ||
59 | int pll_min; /* max -ve (slower) adjustment value */ | ||
60 | int pll_posmult; /* factor for +ve correction */ | ||
61 | int pll_negmult; /* factor for -ve correction */ | ||
62 | long pll_clock; /* base PLL frequency */ | ||
63 | }; | ||
64 | |||
65 | /* | ||
66 | * ioctl calls that are permitted to the /dev/rtc interface, if | ||
67 | * any of the RTC drivers are enabled. | ||
68 | */ | ||
69 | |||
70 | #define RTC_AIE_ON _IO('p', 0x01) /* Alarm int. enable on */ | ||
71 | #define RTC_AIE_OFF _IO('p', 0x02) /* ... off */ | ||
72 | #define RTC_UIE_ON _IO('p', 0x03) /* Update int. enable on */ | ||
73 | #define RTC_UIE_OFF _IO('p', 0x04) /* ... off */ | ||
74 | #define RTC_PIE_ON _IO('p', 0x05) /* Periodic int. enable on */ | ||
75 | #define RTC_PIE_OFF _IO('p', 0x06) /* ... off */ | ||
76 | #define RTC_WIE_ON _IO('p', 0x0f) /* Watchdog int. enable on */ | ||
77 | #define RTC_WIE_OFF _IO('p', 0x10) /* ... off */ | ||
78 | |||
79 | #define RTC_ALM_SET _IOW('p', 0x07, struct rtc_time) /* Set alarm time */ | ||
80 | #define RTC_ALM_READ _IOR('p', 0x08, struct rtc_time) /* Read alarm time */ | ||
81 | #define RTC_RD_TIME _IOR('p', 0x09, struct rtc_time) /* Read RTC time */ | ||
82 | #define RTC_SET_TIME _IOW('p', 0x0a, struct rtc_time) /* Set RTC time */ | ||
83 | #define RTC_IRQP_READ _IOR('p', 0x0b, unsigned long) /* Read IRQ rate */ | ||
84 | #define RTC_IRQP_SET _IOW('p', 0x0c, unsigned long) /* Set IRQ rate */ | ||
85 | #define RTC_EPOCH_READ _IOR('p', 0x0d, unsigned long) /* Read epoch */ | ||
86 | #define RTC_EPOCH_SET _IOW('p', 0x0e, unsigned long) /* Set epoch */ | ||
87 | |||
88 | #define RTC_WKALM_SET _IOW('p', 0x0f, struct rtc_wkalrm)/* Set wakeup alarm*/ | ||
89 | #define RTC_WKALM_RD _IOR('p', 0x10, struct rtc_wkalrm)/* Get wakeup alarm*/ | ||
90 | |||
91 | #define RTC_PLL_GET _IOR('p', 0x11, struct rtc_pll_info) /* Get PLL correction */ | ||
92 | #define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info) /* Set PLL correction */ | ||
93 | |||
94 | #define RTC_VL_READ _IOR('p', 0x13, int) /* Voltage low detector */ | ||
95 | #define RTC_VL_CLR _IO('p', 0x14) /* Clear voltage low information */ | ||
96 | |||
97 | /* interrupt flags */ | ||
98 | #define RTC_IRQF 0x80 /* Any of the following is active */ | ||
99 | #define RTC_PF 0x40 /* Periodic interrupt */ | ||
100 | #define RTC_AF 0x20 /* Alarm interrupt */ | ||
101 | #define RTC_UF 0x10 /* Update interrupt for 1Hz RTC */ | ||
102 | |||
103 | |||
104 | #define RTC_MAX_FREQ 8192 | ||
105 | |||
106 | #ifdef __KERNEL__ | ||
107 | 14 | ||
108 | #include <linux/types.h> | 15 | #include <linux/types.h> |
109 | #include <linux/interrupt.h> | 16 | #include <linux/interrupt.h> |
17 | #include <uapi/linux/rtc.h> | ||
110 | 18 | ||
111 | extern int rtc_month_days(unsigned int month, unsigned int year); | 19 | extern int rtc_month_days(unsigned int month, unsigned int year); |
112 | extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year); | 20 | extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year); |
@@ -282,6 +190,4 @@ extern int rtc_hctosys_ret; | |||
282 | #define rtc_hctosys_ret -ENODEV | 190 | #define rtc_hctosys_ret -ENODEV |
283 | #endif | 191 | #endif |
284 | 192 | ||
285 | #endif /* __KERNEL__ */ | ||
286 | |||
287 | #endif /* _LINUX_RTC_H_ */ | 193 | #endif /* _LINUX_RTC_H_ */ |