Lines Matching full:synchronous
47 * SAI supports synchronous mode using bit/frame clocks of either Transmitter's
59 return !sai->synchronous[dir] && sai->synchronous[adir]; in fsl_sai_dir_is_synced()
481 * 4) For Tx and Rx are both Synchronous with another SAI, we just in fsl_sai_set_bclk()
486 else if (!sai->synchronous[dir]) in fsl_sai_set_bclk()
764 sai->synchronous[TX] ? FSL_SAI_CR2_SYNC : 0); in fsl_sai_trigger()
766 sai->synchronous[RX] ? FSL_SAI_CR2_SYNC : 0); in fsl_sai_trigger()
782 * Enable the opposite direction for synchronous mode in fsl_sai_trigger()
811 * If opposite stream provides clocks for synchronous mode and in fsl_sai_trigger()
819 * 1. current stream doesn't provide clocks for synchronous mode in fsl_sai_trigger()
820 * 2. current stream provides clocks for synchronous mode but no in fsl_sai_trigger()
1383 sai->synchronous[RX] = true; in fsl_sai_probe()
1384 sai->synchronous[TX] = false; in fsl_sai_probe()
1389 if (of_property_read_bool(np, "fsl,sai-synchronous-rx") && in fsl_sai_probe()
1391 /* error out if both synchronous and asynchronous are present */ in fsl_sai_probe()
1392 dev_err(dev, "invalid binding for synchronous mode\n"); in fsl_sai_probe()
1396 if (of_property_read_bool(np, "fsl,sai-synchronous-rx")) { in fsl_sai_probe()
1398 sai->synchronous[RX] = false; in fsl_sai_probe()
1399 sai->synchronous[TX] = true; in fsl_sai_probe()
1402 sai->synchronous[RX] = false; in fsl_sai_probe()
1403 sai->synchronous[TX] = false; in fsl_sai_probe()