pci/rme9652/hdspm.c

57  * :    .    :    .  10:    .    :    .    :  <MADI> sync ref: 0:WC, 1:Madi, 2:TCO, 3:SyncIn
377 #define HDSPM_SYNC_FROM_WORD    0	/* Preferred sync reference */
441 #define HDSPM_madiSync          (1<<18) /* MADI is in sync */
444 #define HDSPM_tcoSync    0x10000000 /* Optional TCO sync status for HDSPe MADI and AES32!*/
447 #define HDSPM_syncInSync 0x00020000 /* Sync In sync status for HDSPe MADI! */
498 #define HDSPM_wcSync (1<<4)	/* Wordclock is in sync with systemclock */
552 /* (status >> HDSPM_AES32_syncref_bit) & 0xF gives sync source */
996 	u32 settings_register;  /* cached value for AIO / RayDat (sync reference, master/slave) */
1264 		/* Check WC sync and get sample rate */
1277 		/* Check AES sync and get sample rate */
1285 		/* Check TCO sync and get sample rate */
1381 		/* maybe a madi input (which is taken if sel sync is madi) */
2695  * Returns the current preferred sync reference setting.
2798  * Set the preferred sync reference to <pref>. The semantics
3020 	/* This looks at the autosync selected sync reference */
3888 	int status, lock, sync;
3893 	sync = (status & (0x100<<idx)) ? 1 : 0;
3895 	if (lock && sync)
3905 	int status, lock = 0, sync = 0;
3912 		sync = (status & 0x800) ? 1 : 0;
3918 		sync = (status & HDSPM_syncInSync) ? 1 : 0;
3924 		sync = (status & 0x200000) ? 1 : 0;
3931 	if (lock && sync)
3941 	int status2, lock, sync;
3945 	sync = (status2 & (0x8000 >> idx)) ? 1 : 0;
3947 	if (sync)
5175 	unsigned int lock, sync;
5196 	sync = 0x100;
5202 				(status1 & sync) ? 1 : 0,
5206 		sync = sync<<1;
5628 	 *  preferred sync reference. Since we don't want to break
5629 	 *  sync settings, we have to skip the remaining part of this