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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/ptp_clock_kernel.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/ptp_clock_kernel.h')
-rw-r--r--ANDROID_3.4.5/include/linux/ptp_clock_kernel.h139
1 files changed, 0 insertions, 139 deletions
diff --git a/ANDROID_3.4.5/include/linux/ptp_clock_kernel.h b/ANDROID_3.4.5/include/linux/ptp_clock_kernel.h
deleted file mode 100644
index dd2e44fb..00000000
--- a/ANDROID_3.4.5/include/linux/ptp_clock_kernel.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * PTP 1588 clock support
- *
- * Copyright (C) 2010 OMICRON electronics GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _PTP_CLOCK_KERNEL_H_
-#define _PTP_CLOCK_KERNEL_H_
-
-#include <linux/ptp_clock.h>
-
-
-struct ptp_clock_request {
- enum {
- PTP_CLK_REQ_EXTTS,
- PTP_CLK_REQ_PEROUT,
- PTP_CLK_REQ_PPS,
- } type;
- union {
- struct ptp_extts_request extts;
- struct ptp_perout_request perout;
- };
-};
-
-/**
- * struct ptp_clock_info - decribes a PTP hardware clock
- *
- * @owner: The clock driver should set to THIS_MODULE.
- * @name: A short name to identify the clock.
- * @max_adj: The maximum possible frequency adjustment, in parts per billon.
- * @n_alarm: The number of programmable alarms.
- * @n_ext_ts: The number of external time stamp channels.
- * @n_per_out: The number of programmable periodic signals.
- * @pps: Indicates whether the clock supports a PPS callback.
- *
- * clock operations
- *
- * @adjfreq: Adjusts the frequency of the hardware clock.
- * parameter delta: Desired period change in parts per billion.
- *
- * @adjtime: Shifts the time of the hardware clock.
- * parameter delta: Desired change in nanoseconds.
- *
- * @gettime: Reads the current time from the hardware clock.
- * parameter ts: Holds the result.
- *
- * @settime: Set the current time on the hardware clock.
- * parameter ts: Time value to set.
- *
- * @enable: Request driver to enable or disable an ancillary feature.
- * parameter request: Desired resource to enable or disable.
- * parameter on: Caller passes one to enable or zero to disable.
- *
- * Drivers should embed their ptp_clock_info within a private
- * structure, obtaining a reference to it using container_of().
- *
- * The callbacks must all return zero on success, non-zero otherwise.
- */
-
-struct ptp_clock_info {
- struct module *owner;
- char name[16];
- s32 max_adj;
- int n_alarm;
- int n_ext_ts;
- int n_per_out;
- int pps;
- int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);
- int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);
- int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts);
- int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts);
- int (*enable)(struct ptp_clock_info *ptp,
- struct ptp_clock_request *request, int on);
-};
-
-struct ptp_clock;
-
-/**
- * ptp_clock_register() - register a PTP hardware clock driver
- *
- * @info: Structure describing the new clock.
- */
-
-extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info);
-
-/**
- * ptp_clock_unregister() - unregister a PTP hardware clock driver
- *
- * @ptp: The clock to remove from service.
- */
-
-extern int ptp_clock_unregister(struct ptp_clock *ptp);
-
-
-enum ptp_clock_events {
- PTP_CLOCK_ALARM,
- PTP_CLOCK_EXTTS,
- PTP_CLOCK_PPS,
-};
-
-/**
- * struct ptp_clock_event - decribes a PTP hardware clock event
- *
- * @type: One of the ptp_clock_events enumeration values.
- * @index: Identifies the source of the event.
- * @timestamp: When the event occured.
- */
-
-struct ptp_clock_event {
- int type;
- int index;
- u64 timestamp;
-};
-
-/**
- * ptp_clock_event() - notify the PTP layer about an event
- *
- * @ptp: The clock obtained from ptp_clock_register().
- * @event: Message structure describing the event.
- */
-
-extern void ptp_clock_event(struct ptp_clock *ptp,
- struct ptp_clock_event *event);
-
-#endif