1 // SPDX-License-Identifier: GPL-2.0
16 static int pcm3060_set_sysclk(struct snd_soc_dai *dai, int clk_id,  in pcm3060_set_sysclk()
17 			      unsigned int freq, int dir)  in pcm3060_set_sysclk()
19 	struct snd_soc_component *comp = dai->component;  in pcm3060_set_sysclk()  local
20 	struct pcm3060_priv *priv = snd_soc_component_get_drvdata(comp);  in pcm3060_set_sysclk()
21 	unsigned int reg;  in pcm3060_set_sysclk()
22 	unsigned int val;  in pcm3060_set_sysclk()
25 		dev_err(comp->dev, "unsupported sysclock dir: %d\n", dir);  in pcm3060_set_sysclk()
26 		return -EINVAL;  in pcm3060_set_sysclk()
35 		val = (dai->id == PCM3060_DAI_ID_DAC ? PCM3060_REG_CSEL : 0);  in pcm3060_set_sysclk()
39 		val = (dai->id == PCM3060_DAI_ID_DAC ? 0 : PCM3060_REG_CSEL);  in pcm3060_set_sysclk()
43 		dev_err(comp->dev, "unsupported sysclock id: %d\n", clk_id);  in pcm3060_set_sysclk()
44 		return -EINVAL;  in pcm3060_set_sysclk()
47 	if (dai->id == PCM3060_DAI_ID_DAC)  in pcm3060_set_sysclk()
52 	regmap_update_bits(priv->regmap, reg, PCM3060_REG_CSEL, val);  in pcm3060_set_sysclk()
54 	priv->dai[dai->id].sclk_freq = freq;  in pcm3060_set_sysclk()
59 static int pcm3060_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)  in pcm3060_set_fmt()
61 	struct snd_soc_component *comp = dai->component;  in pcm3060_set_fmt()  local
62 	struct pcm3060_priv *priv = snd_soc_component_get_drvdata(comp);  in pcm3060_set_fmt()
63 	unsigned int reg;  in pcm3060_set_fmt()
64 	unsigned int val;  in pcm3060_set_fmt()
67 		dev_err(comp->dev, "unsupported DAI polarity: 0x%x\n", fmt);  in pcm3060_set_fmt()
68 		return -EINVAL;  in pcm3060_set_fmt()
73 		priv->dai[dai->id].is_provider = true;  in pcm3060_set_fmt()
76 		priv->dai[dai->id].is_provider = false;  in pcm3060_set_fmt()
79 		dev_err(comp->dev, "unsupported DAI mode: 0x%x\n", fmt);  in pcm3060_set_fmt()
80 		return -EINVAL;  in pcm3060_set_fmt()
94 		dev_err(comp->dev, "unsupported DAI format: 0x%x\n", fmt);  in pcm3060_set_fmt()
95 		return -EINVAL;  in pcm3060_set_fmt()
98 	if (dai->id == PCM3060_DAI_ID_DAC)  in pcm3060_set_fmt()
103 	regmap_update_bits(priv->regmap, reg, PCM3060_REG_MASK_FMT, val);  in pcm3060_set_fmt()
108 static int pcm3060_hw_params(struct snd_pcm_substream *substream,  in pcm3060_hw_params()
112 	struct snd_soc_component *comp = dai->component;  in pcm3060_hw_params()  local
113 	struct pcm3060_priv *priv = snd_soc_component_get_drvdata(comp);  in pcm3060_hw_params()
114 	unsigned int rate;  in pcm3060_hw_params()
115 	unsigned int ratio;  in pcm3060_hw_params()
116 	unsigned int reg;  in pcm3060_hw_params()
117 	unsigned int val;  in pcm3060_hw_params()
119 	if (!priv->dai[dai->id].is_provider) {  in pcm3060_hw_params()
126 		dev_err(comp->dev, "rate is not configured\n");  in pcm3060_hw_params()
127 		return -EINVAL;  in pcm3060_hw_params()
130 	ratio = priv->dai[dai->id].sclk_freq / rate;  in pcm3060_hw_params()
152 		dev_err(comp->dev, "unsupported ratio: %d\n", ratio);  in pcm3060_hw_params()
153 		return -EINVAL;  in pcm3060_hw_params()
157 	if (dai->id == PCM3060_DAI_ID_DAC)  in pcm3060_hw_params()
162 	regmap_update_bits(priv->regmap, reg, PCM3060_REG_MASK_MS, val);  in pcm3060_hw_params()
182 		.name = "pcm3060-dac",
194 		.name = "pcm3060-adc",
209 static DECLARE_TLV_DB_SCALE(pcm3060_dapm_tlv, -10050, 50, 1);
263 static bool pcm3060_reg_writeable(struct device *dev, unsigned int reg)  in pcm3060_reg_writeable()
268 static bool pcm3060_reg_readable(struct device *dev, unsigned int reg)  in pcm3060_reg_readable()
273 static bool pcm3060_reg_volatile(struct device *dev, unsigned int reg)  in pcm3060_reg_volatile()
310 	priv->out_se = of_property_read_bool(np, "ti,out-single-ended");  in pcm3060_parse_dt()
313 int pcm3060_probe(struct device *dev)  in pcm3060_probe()
315 	int rc;  in pcm3060_probe()
319 	rc = regmap_update_bits(priv->regmap, PCM3060_REG64,  in pcm3060_probe()
326 	if (dev->of_node)  in pcm3060_probe()
327 		pcm3060_parse_dt(dev->of_node, priv);  in pcm3060_probe()
329 	if (priv->out_se)  in pcm3060_probe()
330 		regmap_update_bits(priv->regmap, PCM3060_REG64,  in pcm3060_probe()