122 static int fsl_esai_divisor_cal(struct snd_soc_dai *dai, bool tx, u32 ratio,  in fsl_esai_divisor_cal()  argument
133 	if (ratio > 2 * 8 * 256 * maxfp || ratio < 2) {  in fsl_esai_divisor_cal()
137 	} else if (ratio % 2) {  in fsl_esai_divisor_cal()
142 	ratio /= 2;  in fsl_esai_divisor_cal()
144 	psr = ratio <= 256 * maxfp ? ESAI_xCCR_xPSR_BYPASS : ESAI_xCCR_xPSR_DIV8;  in fsl_esai_divisor_cal()
155 			if (prod == ratio)  in fsl_esai_divisor_cal()
157 			else if (prod / ratio == 1)  in fsl_esai_divisor_cal()
158 				sub = prod - ratio;  in fsl_esai_divisor_cal()
159 			else if (ratio / prod == 1)  in fsl_esai_divisor_cal()
160 				sub = ratio - prod;  in fsl_esai_divisor_cal()
165 			sub = sub * 1000 / ratio;  in fsl_esai_divisor_cal()
217 	u32 ratio, ecr = 0;  in fsl_esai_set_dai_sysclk()  local
256 	ratio = clk_rate / freq;  in fsl_esai_set_dai_sysclk()
257 	if (ratio * freq > clk_rate)  in fsl_esai_set_dai_sysclk()
258 		ret = ratio * freq - clk_rate;  in fsl_esai_set_dai_sysclk()
259 	else if (ratio * freq < clk_rate)  in fsl_esai_set_dai_sysclk()
260 		ret = clk_rate - ratio * freq;  in fsl_esai_set_dai_sysclk()
272 	if (ratio == 1 && clksrc == esai_priv->extalclk) {  in fsl_esai_set_dai_sysclk()
276 	} else if (ratio < 2) {  in fsl_esai_set_dai_sysclk()
283 	ret = fsl_esai_divisor_cal(dai, tx, ratio, false, 0);  in fsl_esai_set_dai_sysclk()
307 	u32 sub, ratio = hck_rate / freq;  in fsl_esai_set_bclk()  local
314 	if (ratio * freq > hck_rate)  in fsl_esai_set_bclk()
315 		sub = ratio * freq - hck_rate;  in fsl_esai_set_bclk()
316 	else if (ratio * freq < hck_rate)  in fsl_esai_set_bclk()
317 		sub = hck_rate - ratio * freq;  in fsl_esai_set_bclk()
329 	if (!esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) {  in fsl_esai_set_bclk()
334 	ret = fsl_esai_divisor_cal(dai, tx, ratio, true,  in fsl_esai_set_bclk()
335 			esai_priv->sck_div[tx] ? 0 : ratio);  in fsl_esai_set_bclk()