70 					 i2s_config_t *fsl_cfg)  in i2s_mcux_flexcomm_cfg_convert()  argument
73 		I2S_RxGetDefaultConfig(fsl_cfg);  in i2s_mcux_flexcomm_cfg_convert()
75 		I2S_TxGetDefaultConfig(fsl_cfg);  in i2s_mcux_flexcomm_cfg_convert()
78 	fsl_cfg->dataLength = i2s_cfg->word_size;  in i2s_mcux_flexcomm_cfg_convert()
82 		fsl_cfg->frameLength = 2 * i2s_cfg->word_size;  in i2s_mcux_flexcomm_cfg_convert()
84 		fsl_cfg->frameLength = i2s_cfg->channels * i2s_cfg->word_size;  in i2s_mcux_flexcomm_cfg_convert()
87 	if (fsl_cfg->dataLength < 4 || fsl_cfg->dataLength > 32) {  in i2s_mcux_flexcomm_cfg_convert()
92 	if (fsl_cfg->frameLength < 4 || fsl_cfg->frameLength > 2048) {  in i2s_mcux_flexcomm_cfg_convert()
101 		fsl_cfg->masterSlave = kI2S_MasterSlaveNormalMaster;  in i2s_mcux_flexcomm_cfg_convert()
104 		fsl_cfg->masterSlave = kI2S_MasterSlaveNormalSlave;  in i2s_mcux_flexcomm_cfg_convert()
108 		fsl_cfg->masterSlave = kI2S_MasterSlaveExtSckMaster;  in i2s_mcux_flexcomm_cfg_convert()
112 		fsl_cfg->masterSlave = kI2S_MasterSlaveWsSyncMaster;  in i2s_mcux_flexcomm_cfg_convert()
118 		fsl_cfg->mode = kI2S_ModeI2sClassic;  in i2s_mcux_flexcomm_cfg_convert()
121 		fsl_cfg->mode = kI2S_ModeDspWsShort;  in i2s_mcux_flexcomm_cfg_convert()
122 		fsl_cfg->wsPol = true;  in i2s_mcux_flexcomm_cfg_convert()
125 		fsl_cfg->mode = kI2S_ModeDspWsLong;  in i2s_mcux_flexcomm_cfg_convert()
126 		fsl_cfg->wsPol = true;  in i2s_mcux_flexcomm_cfg_convert()
129 		fsl_cfg->mode = kI2S_ModeDspWs50;  in i2s_mcux_flexcomm_cfg_convert()
130 		fsl_cfg->wsPol = true;  in i2s_mcux_flexcomm_cfg_convert()
137 	if (fsl_cfg->masterSlave == kI2S_MasterSlaveNormalMaster ||  in i2s_mcux_flexcomm_cfg_convert()
138 		fsl_cfg->masterSlave == kI2S_MasterSlaveWsSyncMaster) {  in i2s_mcux_flexcomm_cfg_convert()
139 		fsl_cfg->divider = base_frequency /  in i2s_mcux_flexcomm_cfg_convert()
141 				   fsl_cfg->frameLength;  in i2s_mcux_flexcomm_cfg_convert()
152 		fsl_cfg->sckPol = !fsl_cfg->sckPol;  in i2s_mcux_flexcomm_cfg_convert()
155 		fsl_cfg->wsPol = !fsl_cfg->wsPol;  in i2s_mcux_flexcomm_cfg_convert()
158 		fsl_cfg->sckPol = !fsl_cfg->sckPol;  in i2s_mcux_flexcomm_cfg_convert()
159 		fsl_cfg->wsPol = !fsl_cfg->wsPol;  in i2s_mcux_flexcomm_cfg_convert()
195 	i2s_config_t fsl_cfg;  in i2s_mcux_configure()  local
248 					       &fsl_cfg);  in i2s_mcux_configure()
255 		I2S_RxInit(cfg->base, &fsl_cfg);  in i2s_mcux_configure()
257 		I2S_TxInit(cfg->base, &fsl_cfg);  in i2s_mcux_configure()