soc/codecs/jz4740.c

1 // SPDX-License-Identifier: GPL-2.0
3 // JZ4740 CODEC driver
5 // Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
80 static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);
153 	struct jz4740_codec *jz4740_codec = snd_soc_component_get_drvdata(dai->component);  in jz4740_codec_hw_params()
185 		return -EINVAL;  in jz4740_codec_hw_params()
190 	regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_2,  in jz4740_codec_hw_params()
201 	.name = "jz4740-hifi",
235 	struct regmap *regmap = jz4740_codec->regmap;  in jz4740_codec_set_bias_level()
249 		/* The only way to clear the suspend flag is to reset the codec */  in jz4740_codec_set_bias_level()
275 	regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_1,  in jz4740_codec_dev_probe()
313 	jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),  in jz4740_codec_probe()
316 		return -ENOMEM;  in jz4740_codec_probe()
322 	jz4740_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base,  in jz4740_codec_probe()
324 	if (IS_ERR(jz4740_codec->regmap))  in jz4740_codec_probe()
325 		return PTR_ERR(jz4740_codec->regmap);  in jz4740_codec_probe()
329 	ret = devm_snd_soc_register_component(&pdev->dev,  in jz4740_codec_probe()
332 		dev_err(&pdev->dev, "Failed to register codec\n");  in jz4740_codec_probe()
338 	{ .compatible = "ingenic,jz4740-codec", },
346 		.name = "jz4740-codec",
353 MODULE_DESCRIPTION("JZ4740 SoC internal codec driver");
354 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
356 MODULE_ALIAS("platform:jz4740-codec");