Lines Matching +full:max +full:- +full:bits +full:- +full:per +full:- +full:word

21  *	Added defines for hybrid phase/frequency-lock loop.
25 * defines for PPS phase-lock loop.
45 * ntp_gettime - NTP user application interface
56 * ntp_adjtime - NTP daemon application interface
76 * phase-lock loop (PLL) model used in the kernel implementation. These
105 * possible without overflow of a 32-bit word.
108 * which serves as a an extension to the low-order bits of the system
135 * MAXPHASE must be set greater than or equal to CLOCK.MAX (128 ms), as
136 * defined in the NTP specification. CLOCK.MAX establishes the maximum
157 #define MAXPHASE 512000L /* max phase error (us) */
159 #define MAXFREQ (512L << SHIFT_USEC) /* max freq error (100 ppm) */
160 #define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */
162 #define MAXFREQ (512L << SHIFT_USEC) /* max freq error (200 ppm) */
165 #define MAXSEC 1200L /* max interval between updates (s) */
169 * The following defines are used only if a pulse-per-second (PPS)
172 * asynch driver. They establish the design parameters of the frequency-
190 #define PPS_SHIFTMAX 8 /* max interval duration (s) (shift) */
191 #define PPS_VALID 120 /* pps signal watchdog max (s) */
192 #define MAXGLITCH 30 /* pps signal glitch max (s) */
205 #define MOD_STATUS 0x0010 /* set clock status bits */
216 #define STA_FLL 0x0008 /* select frequency-lock mode (rw) */
231 STA_PPSERROR | STA_CLOCKERR) /* read-only bits */
244 * NTP user interface (ntp_gettime()) - used to read kernel clock values
256 * NTP daemon interface - (ntp_adjtime()) used to discipline CPU clock
260 unsigned int modes; /* clock mode bits (wo) */
265 int status; /* clock status bits (rw) */
271 * The following read-only structure members are implemented