86 	struct stm32_dfsdm dfsdm; /* common data exported for all instances */  member
95 static inline struct dfsdm_priv *to_stm32_dfsdm_priv(struct stm32_dfsdm *dfsdm)  in to_stm32_dfsdm_priv()  argument
97 	return container_of(dfsdm, struct dfsdm_priv, dfsdm);  in to_stm32_dfsdm_priv()
100 static int stm32_dfsdm_clk_prepare_enable(struct stm32_dfsdm *dfsdm)  in stm32_dfsdm_clk_prepare_enable()  argument
102 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_clk_prepare_enable()
116 static void stm32_dfsdm_clk_disable_unprepare(struct stm32_dfsdm *dfsdm)  in stm32_dfsdm_clk_disable_unprepare()  argument
118 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_clk_disable_unprepare()
131 int stm32_dfsdm_start_dfsdm(struct stm32_dfsdm *dfsdm)  in stm32_dfsdm_start_dfsdm()  argument
133 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_start_dfsdm()
147 		ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),  in stm32_dfsdm_start_dfsdm()
154 		ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),  in stm32_dfsdm_start_dfsdm()
161 		ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),  in stm32_dfsdm_start_dfsdm()
188 int stm32_dfsdm_stop_dfsdm(struct stm32_dfsdm *dfsdm)  in stm32_dfsdm_stop_dfsdm()  argument
190 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_stop_dfsdm()
195 		ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),  in stm32_dfsdm_stop_dfsdm()
202 		ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),  in stm32_dfsdm_stop_dfsdm()
234 	priv->dfsdm.phys_base = res->start;  in stm32_dfsdm_parse_of()
235 	priv->dfsdm.base = devm_ioremap_resource(&pdev->dev, res);  in stm32_dfsdm_parse_of()
236 	if (IS_ERR(priv->dfsdm.base))  in stm32_dfsdm_parse_of()
237 		return PTR_ERR(priv->dfsdm.base);  in stm32_dfsdm_parse_of()
283 	priv->dfsdm.spi_master_freq = clk_freq / (priv->spi_clk_out_div + 1);  in stm32_dfsdm_parse_of()
311 	struct stm32_dfsdm *dfsdm;  in stm32_dfsdm_probe()  local
322 	dfsdm = &priv->dfsdm;  in stm32_dfsdm_probe()
323 	dfsdm->fl_list = devm_kcalloc(&pdev->dev, dev_data->num_filters,  in stm32_dfsdm_probe()
324 				      sizeof(*dfsdm->fl_list), GFP_KERNEL);  in stm32_dfsdm_probe()
325 	if (!dfsdm->fl_list)  in stm32_dfsdm_probe()
328 	dfsdm->num_fls = dev_data->num_filters;  in stm32_dfsdm_probe()
329 	dfsdm->ch_list = devm_kcalloc(&pdev->dev, dev_data->num_channels,  in stm32_dfsdm_probe()
330 				      sizeof(*dfsdm->ch_list),  in stm32_dfsdm_probe()
332 	if (!dfsdm->ch_list)  in stm32_dfsdm_probe()
334 	dfsdm->num_chs = dev_data->num_channels;  in stm32_dfsdm_probe()
340 	dfsdm->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dfsdm",  in stm32_dfsdm_probe()
341 						  dfsdm->base,  in stm32_dfsdm_probe()
343 	if (IS_ERR(dfsdm->regmap)) {  in stm32_dfsdm_probe()
344 		ret = PTR_ERR(dfsdm->regmap);  in stm32_dfsdm_probe()
350 	platform_set_drvdata(pdev, dfsdm);  in stm32_dfsdm_probe()
352 	ret = stm32_dfsdm_clk_prepare_enable(dfsdm);  in stm32_dfsdm_probe()
374 	stm32_dfsdm_clk_disable_unprepare(dfsdm);  in stm32_dfsdm_probe()
381 	struct stm32_dfsdm *dfsdm = platform_get_drvdata(pdev);  in stm32_dfsdm_core_remove()  local
388 	stm32_dfsdm_clk_disable_unprepare(dfsdm);  in stm32_dfsdm_core_remove()
395 	struct stm32_dfsdm *dfsdm = dev_get_drvdata(dev);  in stm32_dfsdm_core_suspend()  local
396 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_core_suspend()
411 	struct stm32_dfsdm *dfsdm = dev_get_drvdata(dev);  in stm32_dfsdm_core_resume()  local
412 	struct dfsdm_priv *priv = to_stm32_dfsdm_priv(dfsdm);  in stm32_dfsdm_core_resume()
428 	struct stm32_dfsdm *dfsdm = dev_get_drvdata(dev);  in stm32_dfsdm_core_runtime_suspend()  local
430 	stm32_dfsdm_clk_disable_unprepare(dfsdm);  in stm32_dfsdm_core_runtime_suspend()
437 	struct stm32_dfsdm *dfsdm = dev_get_drvdata(dev);  in stm32_dfsdm_core_runtime_resume()  local
439 	return stm32_dfsdm_clk_prepare_enable(dfsdm);  in stm32_dfsdm_core_runtime_resume()