diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/ptp_clock.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index f16301015949..59e89a1bc3bb 100644 --- a/include/uapi/linux/ptp_clock.h +++ b/include/uapi/linux/ptp_clock.h @@ -31,15 +31,37 @@ #define PTP_ENABLE_FEATURE (1<<0) #define PTP_RISING_EDGE (1<<1) #define PTP_FALLING_EDGE (1<<2) + +/* + * flag fields valid for the new PTP_EXTTS_REQUEST2 ioctl. + */ #define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \ PTP_RISING_EDGE | \ PTP_FALLING_EDGE) /* + * 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) + +/* + * flag fields valid for the new PTP_PEROUT_REQUEST2 ioctl. + */ #define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT) + +/* + * 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 * |