54 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(cpu_dai);  in au1xpsc_i2s_set_fmt()  local
60 	ct = pscdata->cfg;  in au1xpsc_i2s_set_fmt()
104 	pscdata->cfg = ct;  in au1xpsc_i2s_set_fmt()
114 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);  in au1xpsc_i2s_hw_params()  local
120 	stat = __raw_readl(I2S_STAT(pscdata));  in au1xpsc_i2s_hw_params()
123 		cfgbits = __raw_readl(I2S_CFG(pscdata));  in au1xpsc_i2s_hw_params()
125 		    (params_rate(params) != pscdata->rate))  in au1xpsc_i2s_hw_params()
129 		pscdata->cfg &= ~(0x1f << 4);  in au1xpsc_i2s_hw_params()
130 		pscdata->cfg |= PSC_I2SCFG_SET_LEN(params->msbits);  in au1xpsc_i2s_hw_params()
132 		pscdata->rate = params_rate(params);  in au1xpsc_i2s_hw_params()
144 static int au1xpsc_i2s_configure(struct au1xpsc_audio_data *pscdata)  in au1xpsc_i2s_configure()  argument
149 	__raw_writel(PSC_CTRL_ENABLE, PSC_CTRL(pscdata));  in au1xpsc_i2s_configure()
153 	while (!(__raw_readl(I2S_STAT(pscdata)) & PSC_I2SSTAT_SR) && tmo)  in au1xpsc_i2s_configure()
159 	__raw_writel(0, I2S_CFG(pscdata));  in au1xpsc_i2s_configure()
161 	__raw_writel(pscdata->cfg | PSC_I2SCFG_DE_ENABLE, I2S_CFG(pscdata));  in au1xpsc_i2s_configure()
166 	while (!(__raw_readl(I2S_STAT(pscdata)) & PSC_I2SSTAT_DR) && tmo)  in au1xpsc_i2s_configure()
173 	__raw_writel(0, I2S_CFG(pscdata));  in au1xpsc_i2s_configure()
174 	__raw_writel(PSC_CTRL_SUSPEND, PSC_CTRL(pscdata));  in au1xpsc_i2s_configure()
179 static int au1xpsc_i2s_start(struct au1xpsc_audio_data *pscdata, int stype)  in au1xpsc_i2s_start()  argument
187 	stat = __raw_readl(I2S_STAT(pscdata));  in au1xpsc_i2s_start()
189 		ret = au1xpsc_i2s_configure(pscdata);  in au1xpsc_i2s_start()
194 	__raw_writel(I2SPCR_CLRFIFO(stype), I2S_PCR(pscdata));  in au1xpsc_i2s_start()
196 	__raw_writel(I2SPCR_START(stype), I2S_PCR(pscdata));  in au1xpsc_i2s_start()
201 	while (!(__raw_readl(I2S_STAT(pscdata)) & I2SSTAT_BUSY(stype)) && tmo)  in au1xpsc_i2s_start()
205 		__raw_writel(I2SPCR_STOP(stype), I2S_PCR(pscdata));  in au1xpsc_i2s_start()
213 static int au1xpsc_i2s_stop(struct au1xpsc_audio_data *pscdata, int stype)  in au1xpsc_i2s_stop()  argument
217 	__raw_writel(I2SPCR_STOP(stype), I2S_PCR(pscdata));  in au1xpsc_i2s_stop()
222 	while ((__raw_readl(I2S_STAT(pscdata)) & I2SSTAT_BUSY(stype)) && tmo)  in au1xpsc_i2s_stop()
226 	stat = __raw_readl(I2S_STAT(pscdata));  in au1xpsc_i2s_stop()
228 		__raw_writel(0, I2S_CFG(pscdata));  in au1xpsc_i2s_stop()
230 		__raw_writel(PSC_CTRL_SUSPEND, PSC_CTRL(pscdata));  in au1xpsc_i2s_stop()
239 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);  in au1xpsc_i2s_trigger()  local
245 		ret = au1xpsc_i2s_start(pscdata, stype);  in au1xpsc_i2s_trigger()
249 		ret = au1xpsc_i2s_stop(pscdata, stype);  in au1xpsc_i2s_trigger()
260 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);  in au1xpsc_i2s_startup()  local
261 	snd_soc_dai_set_dma_data(dai, substream, &pscdata->dmaids[0]);  in au1xpsc_i2s_startup()