From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/include/uapi/linux/ptp_clock.h | 97 ++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 92 insertions(+), 5 deletions(-)
diff --git a/kernel/include/uapi/linux/ptp_clock.h b/kernel/include/uapi/linux/ptp_clock.h
index 3039bf6..1d108d5 100644
--- a/kernel/include/uapi/linux/ptp_clock.h
+++ b/kernel/include/uapi/linux/ptp_clock.h
@@ -25,10 +25,49 @@
#include <linux/ioctl.h>
#include <linux/types.h>
-/* PTP_xxx bits, for the flags field within the request structures. */
+/*
+ * Bits of the ptp_extts_request.flags field:
+ */
#define PTP_ENABLE_FEATURE (1<<0)
#define PTP_RISING_EDGE (1<<1)
#define PTP_FALLING_EDGE (1<<2)
+#define PTP_STRICT_FLAGS (1<<3)
+#define PTP_EXTTS_EDGES (PTP_RISING_EDGE | PTP_FALLING_EDGE)
+
+/*
+ * flag fields valid for the new PTP_EXTTS_REQUEST2 ioctl.
+ */
+#define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \
+ PTP_RISING_EDGE | \
+ PTP_FALLING_EDGE | \
+ PTP_STRICT_FLAGS)
+
+/*
+ * flag fields valid for the original PTP_EXTTS_REQUEST ioctl.
+ * DO NOT ADD NEW FLAGS HERE.
+ */
+#define PTP_EXTTS_V1_VALID_FLAGS (PTP_ENABLE_FEATURE | \
+ PTP_RISING_EDGE | \
+ PTP_FALLING_EDGE)
+
+/*
+ * Bits of the ptp_perout_request.flags field:
+ */
+#define PTP_PEROUT_ONE_SHOT (1<<0)
+#define PTP_PEROUT_DUTY_CYCLE (1<<1)
+#define PTP_PEROUT_PHASE (1<<2)
+
+/*
+ * flag fields valid for the new PTP_PEROUT_REQUEST2 ioctl.
+ */
+#define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT | \
+ PTP_PEROUT_DUTY_CYCLE | \
+ PTP_PEROUT_PHASE)
+
+/*
+ * No flags are valid for the original PTP_PEROUT_REQUEST ioctl
+ */
+#define PTP_PEROUT_V1_VALID_FLAGS (0)
/*
* struct ptp_clock_time - represents a time value
@@ -54,7 +93,9 @@
int n_pins; /* Number of input/output pins. */
/* Whether the clock supports precise system-device cross timestamps */
int cross_timestamping;
- int rsv[13]; /* Reserved for future use. */
+ /* Whether the clock supports adjust phase */
+ int adjust_phase;
+ int rsv[12]; /* Reserved for future use. */
};
struct ptp_extts_request {
@@ -64,11 +105,33 @@
};
struct ptp_perout_request {
- struct ptp_clock_time start; /* Absolute start time. */
+ union {
+ /*
+ * Absolute start time.
+ * Valid only if (flags & PTP_PEROUT_PHASE) is unset.
+ */
+ struct ptp_clock_time start;
+ /*
+ * Phase offset. The signal should start toggling at an
+ * unspecified integer multiple of the period, plus this value.
+ * The start time should be "as soon as possible".
+ * Valid only if (flags & PTP_PEROUT_PHASE) is set.
+ */
+ struct ptp_clock_time phase;
+ };
struct ptp_clock_time period; /* Desired period, zero means disable. */
unsigned int index; /* Which channel to configure. */
- unsigned int flags; /* Reserved for future use. */
- unsigned int rsv[4]; /* Reserved for future use. */
+ unsigned int flags;
+ union {
+ /*
+ * The "on" time of the signal.
+ * Must be lower than the period.
+ * Valid only if (flags & PTP_PEROUT_DUTY_CYCLE) is set.
+ */
+ struct ptp_clock_time on;
+ /* Reserved for future use. */
+ unsigned int rsv[4];
+ };
};
#define PTP_MAX_SAMPLES 25 /* Maximum allowed offset measurement samples. */
@@ -82,6 +145,16 @@
* one as a system time stamp.
*/
struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
+};
+
+struct ptp_sys_offset_extended {
+ unsigned int n_samples; /* Desired number of measurements. */
+ unsigned int rsv[3]; /* Reserved for future use. */
+ /*
+ * Array of [system, phc, system] time stamps. The kernel will provide
+ * 3*n_samples time stamps.
+ */
+ struct ptp_clock_time ts[PTP_MAX_SAMPLES][3];
};
struct ptp_sys_offset_precise {
@@ -136,6 +209,20 @@
#define PTP_PIN_SETFUNC _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)
#define PTP_SYS_OFFSET_PRECISE \
_IOWR(PTP_CLK_MAGIC, 8, struct ptp_sys_offset_precise)
+#define PTP_SYS_OFFSET_EXTENDED \
+ _IOWR(PTP_CLK_MAGIC, 9, struct ptp_sys_offset_extended)
+
+#define PTP_CLOCK_GETCAPS2 _IOR(PTP_CLK_MAGIC, 10, struct ptp_clock_caps)
+#define PTP_EXTTS_REQUEST2 _IOW(PTP_CLK_MAGIC, 11, struct ptp_extts_request)
+#define PTP_PEROUT_REQUEST2 _IOW(PTP_CLK_MAGIC, 12, struct ptp_perout_request)
+#define PTP_ENABLE_PPS2 _IOW(PTP_CLK_MAGIC, 13, int)
+#define PTP_SYS_OFFSET2 _IOW(PTP_CLK_MAGIC, 14, struct ptp_sys_offset)
+#define PTP_PIN_GETFUNC2 _IOWR(PTP_CLK_MAGIC, 15, struct ptp_pin_desc)
+#define PTP_PIN_SETFUNC2 _IOW(PTP_CLK_MAGIC, 16, struct ptp_pin_desc)
+#define PTP_SYS_OFFSET_PRECISE2 \
+ _IOWR(PTP_CLK_MAGIC, 17, struct ptp_sys_offset_precise)
+#define PTP_SYS_OFFSET_EXTENDED2 \
+ _IOWR(PTP_CLK_MAGIC, 18, struct ptp_sys_offset_extended)
struct ptp_extts_event {
struct ptp_clock_time t; /* Time event occured. */
--
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