1eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ 2eae9d2baSRodolfo GiomettiDate: February 2008 3eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 4eae9d2baSRodolfo GiomettiDescription: 5eae9d2baSRodolfo Giometti The /sys/class/pps/ directory will contain files and 6eae9d2baSRodolfo Giometti directories that will provide a unified interface to 7eae9d2baSRodolfo Giometti the PPS sources. 8eae9d2baSRodolfo Giometti 9eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/ 10eae9d2baSRodolfo GiomettiDate: February 2008 11eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 12eae9d2baSRodolfo GiomettiDescription: 13eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/ directory is related to X-th 14eae9d2baSRodolfo Giometti PPS source into the system. Each directory will 15eae9d2baSRodolfo Giometti contain files to manage and control its PPS source. 16eae9d2baSRodolfo Giometti 17eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/assert 18eae9d2baSRodolfo GiomettiDate: February 2008 19eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 20eae9d2baSRodolfo GiomettiDescription: 21eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/assert file reports the assert events 22eae9d2baSRodolfo Giometti and the assert sequence number of the X-th source in the form: 23eae9d2baSRodolfo Giometti 24eae9d2baSRodolfo Giometti <secs>.<nsec>#<sequence> 25eae9d2baSRodolfo Giometti 26eae9d2baSRodolfo Giometti If the source has no assert events the content of this file 27eae9d2baSRodolfo Giometti is empty. 28eae9d2baSRodolfo Giometti 29eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/clear 30eae9d2baSRodolfo GiomettiDate: February 2008 31eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 32eae9d2baSRodolfo GiomettiDescription: 33eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/clear file reports the clear events 34eae9d2baSRodolfo Giometti and the clear sequence number of the X-th source in the form: 35eae9d2baSRodolfo Giometti 36eae9d2baSRodolfo Giometti <secs>.<nsec>#<sequence> 37eae9d2baSRodolfo Giometti 38eae9d2baSRodolfo Giometti If the source has no clear events the content of this file 39eae9d2baSRodolfo Giometti is empty. 40eae9d2baSRodolfo Giometti 41eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/mode 42eae9d2baSRodolfo GiomettiDate: February 2008 43eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 44eae9d2baSRodolfo GiomettiDescription: 45eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/mode file reports the functioning 46eae9d2baSRodolfo Giometti mode of the X-th source in hexadecimal encoding. 47eae9d2baSRodolfo Giometti 48eae9d2baSRodolfo Giometti Please, refer to linux/include/linux/pps.h for further 49eae9d2baSRodolfo Giometti info. 50eae9d2baSRodolfo Giometti 51eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/echo 52eae9d2baSRodolfo GiomettiDate: February 2008 53eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 54eae9d2baSRodolfo GiomettiDescription: 55eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/echo file reports if the X-th does 56eae9d2baSRodolfo Giometti or does not support an "echo" function. 57eae9d2baSRodolfo Giometti 58eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/name 59eae9d2baSRodolfo GiomettiDate: February 2008 60eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 61eae9d2baSRodolfo GiomettiDescription: 62eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/name file reports the name of the 63eae9d2baSRodolfo Giometti X-th source. 64eae9d2baSRodolfo Giometti 65eae9d2baSRodolfo GiomettiWhat: /sys/class/pps/ppsX/path 66eae9d2baSRodolfo GiomettiDate: February 2008 67eae9d2baSRodolfo GiomettiContact: Rodolfo Giometti <giometti@linux.it> 68eae9d2baSRodolfo GiomettiDescription: 69eae9d2baSRodolfo Giometti The /sys/class/pps/ppsX/path file reports the path name of 70eae9d2baSRodolfo Giometti the device connected with the X-th source. 71eae9d2baSRodolfo Giometti 72eae9d2baSRodolfo Giometti If the source is not connected with any device the content 73eae9d2baSRodolfo Giometti of this file is empty. 74