soc/fsl/fsl_mqs.c

76 	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
81 	mclk_rate = clk_get_rate(mqs_priv->mclk);
93 		regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
94 				   mqs_priv->soc->div_mask,
95 				   (div - 1) << mqs_priv->soc->div_shift);
96 		regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
97 				   mqs_priv->soc->osr_mask, 0);
136 	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
138 	regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
139 			   mqs_priv->soc->en_mask,
140 			   1 << mqs_priv->soc->en_shift);
148 	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
150 	regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
151 			   mqs_priv->soc->en_mask, 0);
189 	struct fsl_mqs *mqs_priv;
193 	mqs_priv = devm_kzalloc(&pdev->dev, sizeof(*mqs_priv), GFP_KERNEL);
194 	if (!mqs_priv)
201 	mqs_priv->soc = of_device_get_match_data(&pdev->dev);
203 	if (mqs_priv->soc->use_gpr) {
210 		mqs_priv->regmap = syscon_node_to_regmap(gpr_np);
212 		if (IS_ERR(mqs_priv->regmap)) {
214 			return PTR_ERR(mqs_priv->regmap);
221 		mqs_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
225 		if (IS_ERR(mqs_priv->regmap)) {
227 				PTR_ERR(mqs_priv->regmap));
228 			return PTR_ERR(mqs_priv->regmap);
231 		mqs_priv->ipg = devm_clk_get(&pdev->dev, "core");
232 		if (IS_ERR(mqs_priv->ipg)) {
234 				PTR_ERR(mqs_priv->ipg));
235 			return PTR_ERR(mqs_priv->ipg);
239 	mqs_priv->mclk = devm_clk_get(&pdev->dev, "mclk");
240 	if (IS_ERR(mqs_priv->mclk)) {
242 			PTR_ERR(mqs_priv->mclk));
243 		return PTR_ERR(mqs_priv->mclk);
246 	dev_set_drvdata(&pdev->dev, mqs_priv);
265 	struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
268 	ret = clk_prepare_enable(mqs_priv->ipg);
274 	ret = clk_prepare_enable(mqs_priv->mclk);
277 		clk_disable_unprepare(mqs_priv->ipg);
281 	regmap_write(mqs_priv->regmap, mqs_priv->soc->ctrl_off, mqs_priv->reg_mqs_ctrl);
287 	struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
289 	regmap_read(mqs_priv->regmap, mqs_priv->soc->ctrl_off, &mqs_priv->reg_mqs_ctrl);
291 	clk_disable_unprepare(mqs_priv->mclk);
292 	clk_disable_unprepare(mqs_priv->ipg);