36 	struct clk *mclk;  member
371 		dev_err(component->dev, "Unsupported mclk/lrclk rate\n");  in cs4234_dai_hw_params()
427 /* Scale MCLK rate by 64 to avoid overflow in the ratnum calculation */
448 	int mclk = cs4234->mclk_rate;  in cs4234_dai_rule_rate()  local
451 			.min = mclk / clamp(mclk / 30000, 256, 512),  in cs4234_dai_rule_rate()
452 			.max = mclk / clamp(mclk / 50000, 256, 512),  in cs4234_dai_rule_rate()
455 			.min = mclk / clamp(mclk / 60000,  128, 256),  in cs4234_dai_rule_rate()
456 			.max = mclk / clamp(mclk / 100000, 128, 256),  in cs4234_dai_rule_rate()
515 	 * MCLK/rate may be a valid ratio but out-of-spec (e.g. 24576000/64000)  in cs4234_dai_startup()
516 	 * so this rule limits the range of sample rate for given MCLK.  in cs4234_dai_startup()
701 	clk_disable_unprepare(cs4234->mclk);  in cs4234_shutdown()
708 	ret = clk_prepare_enable(cs4234->mclk);  in cs4234_powerup()
710 		dev_err(cs4234->dev, "Failed to enable mclk: %d\n", ret);  in cs4234_powerup()
717 		clk_disable_unprepare(cs4234->mclk);  in cs4234_powerup()
724 	/* Make sure hardware reset done 2 ms + (3000/MCLK) */  in cs4234_powerup()
767 	cs4234->mclk = devm_clk_get(dev, "mclk");  in cs4234_i2c_probe()
768 	if (IS_ERR(cs4234->mclk)) {  in cs4234_i2c_probe()
769 		ret = PTR_ERR(cs4234->mclk);  in cs4234_i2c_probe()
770 		dev_err(dev, "Failed to get the mclk: %d\n", ret);  in cs4234_i2c_probe()
773 	cs4234->mclk_rate = clk_get_rate(cs4234->mclk);  in cs4234_i2c_probe()