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ea1cc3ee34
linux/drivers/ptp
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Min Li ea1cc3ee34 ptp: introduce PTP_CLOCK_EXTOFF event for the measured external offset 
This change is for the PHC devices that can measure the phase offset
between PHC signal and the external signal, such as the 1PPS signal of
GNSS. Reporting PTP_CLOCK_EXTOFF to user space will be piggy-backed to
the existing ptp_extts_event so that application such as ts2phc can
poll the external offset the same way as extts. Hence, ts2phc can use
the offset to achieve the alignment between PHC and the external signal
by the help of either SW or HW filters.

Signed-off-by: Min Li <min.li.xe@renesas.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-29 13:00:23 +00:00
..
Kconfig ptp_ocp: implement DPLL ops 2023-09-17 11:50:20 +01:00
Makefile net: ptp: create a mock-up PTP Hardware Clock driver 2023-08-09 15:59:21 -07:00
ptp_chardev.c ptp: annotate data-race around q->head and q->tail 2023-11-13 20:51:37 -08:00
ptp_clock.c ptp: introduce PTP_CLOCK_EXTOFF event for the measured external offset 2024-01-29 13:00:23 +00:00
ptp_clockmatrix.c ptp: ptp_clockmatrix: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_clockmatrix.h ptp: ptp_clockmatrix: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_dfl_tod.c ptp: add ToD device driver for Intel FPGA cards 2023-03-29 21:25:48 -07:00
ptp_dte.c ptp: convert remaining drivers to adjfine interface 2022-11-11 10:58:39 +00:00
ptp_idt82p33.c ptp: idt82p33: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_idt82p33.h ptp: idt82p33: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_ines.c net: Convert PHYs hwtstamp callback to use kernel_hwtstamp_config 2023-11-18 14:52:56 +00:00
ptp_kvm_arm.c ptp: kvm: Use decrypted memory in confidential guest on x86 2023-03-17 21:57:52 -07:00
ptp_kvm_common.c ptp: kvm: Use decrypted memory in confidential guest on x86 2023-03-17 21:57:52 -07:00
ptp_kvm_x86.c ptp: kvm: Use decrypted memory in confidential guest on x86 2023-03-17 21:57:52 -07:00
ptp_mock.c net: ptp: create a mock-up PTP Hardware Clock driver 2023-08-09 15:59:21 -07:00
ptp_ocp.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-01-04 18:06:46 -08:00
ptp_pch.c ptp_phc: convert .adjfreq to .adjfine 2022-11-11 10:58:39 +00:00
ptp_private.h ptp: annotate data-race around q->head and q->tail 2023-11-13 20:51:37 -08:00
ptp_qoriq_debugfs.c
ptp_qoriq.c ptp: Explicitly include correct DT includes 2023-07-18 11:27:49 +02:00
ptp_sysfs.c drivers/ptp: Convert snprintf to sysfs_emit 2024-01-26 20:35:17 -08:00
ptp_vclock.c ptp: vclock: use mutex to fix "sleep on atomic" bug 2023-02-22 21:23:48 -08:00
ptp_vmw.c Networking changes for 6.2. 2022-12-13 15:47:48 -08:00