3  * ALSA SoC using the QUICC Multichannel Controller (QMC)
16 #include <soc/fsl/qe/qmc.h>
99 	 * In interleaved mode, the driver uses one QMC channel for all audio  in qmc_audio_pcm_hw_params()
100 	 * channels whereas in non-interleaved mode, it uses one QMC channel per  in qmc_audio_pcm_hw_params()
158 	 * All QMC channels involved must have completed their transfer before  in qmc_audio_pcm_write_complete()
219 	 * All QMC channels involved must have completed their transfer before  in qmc_audio_pcm_read_complete()
627 	 * In interleaved mode, the driver uses one QMC channel for all audio  in qmc_dai_hw_params()
628 	 * channels whereas in non-interleaved mode, it uses one QMC channel per  in qmc_dai_hw_params()
695 		/* Stop and reset all QMC channels and return the first error encountered */  in qmc_dai_trigger()
713 		/* Stop all QMC channels and return the first error encountered */  in qmc_dai_trigger()
815 	count = qmc_chan_count_phandles(np, "fsl,qmc-chan");  in qmc_audio_dai_parse()
818 				     "dai %d get number of QMC channel failed\n", qmc_dai->id);  in qmc_audio_dai_parse()
821 				     "dai %d no QMC channel defined\n", qmc_dai->id);  in qmc_audio_dai_parse()
829 										"fsl,qmc-chan", i);  in qmc_audio_dai_parse()
832 					     "dai %d get QMC channel %d failed\n", qmc_dai->id, i);  in qmc_audio_dai_parse()
837 			dev_err(qmc_audio->dev, "dai %d get QMC %d channel info failed %d\n",  in qmc_audio_dai_parse()
841 		dev_info(qmc_audio->dev, "dai %d QMC channel %d mode %d, nb_tx_ts %u, nb_rx_ts %u\n",  in qmc_audio_dai_parse()
845 			dev_err(qmc_audio->dev, "dai %d QMC chan %d mode %d is not QMC_TRANSPARENT\n",  in qmc_audio_dai_parse()
861 …dev_err(qmc_audio->dev, "dai %d QMC chan %d inconsistent number of Tx timeslots (%u instead of %u)…  in qmc_audio_dai_parse()
866 …dev_err(qmc_audio->dev, "dai %d QMC chan %d inconsistent number of Rx timeslots (%u instead of %u)…  in qmc_audio_dai_parse()
871 …dev_err(qmc_audio->dev, "dai %d QMC chan %d inconsistent Tx frame sample rate (%lu instead of %lu)…  in qmc_audio_dai_parse()
876 …dev_err(qmc_audio->dev, "dai %d QMC chan %d inconsistent Rx frame sample rate (%lu instead of %lu)…  in qmc_audio_dai_parse()
974 	{ .compatible = "fsl,qmc-audio" },
981 		.name = "fsl-qmc-audio",
989 MODULE_DESCRIPTION("CPM/QE QMC audio driver");