1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/clk.h>
17 #include <sound/soc-dai.h>
18 #include <sound/soc-dapm.h>
182 	struct clk *clk;  member
189 	struct regmap *regmap = jz_codec->regmap;  in jz4770_codec_set_bias_level()
216 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_startup()
224 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_startup()
233 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_shutdown()
236 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_shutdown()
244 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_pcm_trigger()
251 		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_pcm_trigger()
261 		ret = -EINVAL;  in jz4770_codec_pcm_trigger()
269 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_mute_stream()
279 		regmap_read(jz_codec->regmap, JZ4770_CODEC_REG_CR_DAC, &val);  in jz4770_codec_mute_stream()
284 		err = regmap_read_poll_timeout(jz_codec->regmap,  in jz4770_codec_mute_stream()
289 			dev_err(jz_codec->dev,  in jz4770_codec_mute_stream()
295 		regmap_update_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in jz4770_codec_mute_stream()
303 static const DECLARE_TLV_DB_MINMAX_MUTE(dac_tlv, -3100, 0);
305 static const DECLARE_TLV_DB_MINMAX(out_tlv, -2500, 600);
306 static const DECLARE_TLV_DB_SCALE(linein_tlv, -2500, 100, 0);
364 	struct snd_soc_component *codec = snd_soc_dapm_to_component(w->dapm);  in hpout_event()
371 		/* set cap-less, unmute HP */  in hpout_event()
372 		regmap_update_bits(jz_codec->regmap, JZ4770_CODEC_REG_CR_HP,  in hpout_event()
377 		/* wait for ramp-up complete (RUP) */  in hpout_event()
378 		err = regmap_read_poll_timeout(jz_codec->regmap,  in hpout_event()
383 			dev_err(jz_codec->dev, "RUP timeout: %d", err);  in hpout_event()
388 		regmap_update_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in hpout_event()
394 		/* set cap-couple, mute HP */  in hpout_event()
395 		regmap_update_bits(jz_codec->regmap, JZ4770_CODEC_REG_CR_HP,  in hpout_event()
399 		err = regmap_read_poll_timeout(jz_codec->regmap,  in hpout_event()
404 			dev_err(jz_codec->dev, "RDO timeout: %d", err);  in hpout_event()
409 		regmap_update_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in hpout_event()
482 	SND_SOC_DAPM_MUX("Headphones Source", SND_SOC_NOPM, 0, 0,
484 	SND_SOC_DAPM_MUX("Capture Source", SND_SOC_NOPM, 0, 0,
486 	SND_SOC_DAPM_MUX("Line Out Source", SND_SOC_NOPM, 0, 0,
551 	{ "Headphones Source", "Mic 1", "Mic" },
552 	{ "Headphones Source", "Mic 2", "Mic" },
553 	{ "Capture Source", "Mic 1", "Mic" },
554 	{ "Capture Source", "Mic 2", "Mic" },
556 	{ "Headphones Source", "Mic 1", "Mic 1" },
557 	{ "Headphones Source", "Mic 2", "Mic 2" },
558 	{ "Headphones Source", "Line In", "Line In Bypass" },
559 	{ "Headphones Source", "PCM", "Headphones Playback" },
560 	{ "HP Out", NULL, "Headphones Source" },
562 	{ "Capture Source", "Line In", "Line In" },
563 	{ "Capture Source", "Mic 1", "Mic 1" },
564 	{ "Capture Source", "Mic 2", "Mic 2" },
565 	{ "ADC", NULL, "Capture Source" },
568 	{ "Line Out Source", "Line In", "Line In Bypass" },
569 	{ "Line Out Source", "PCM", "PCM Playback" },
574 	{ "Line Out", NULL, "Line Out Source" },
589 	struct regmap *regmap = jz_codec->regmap;  in jz4770_codec_codec_init_regs()
606 	/* Set mic 1 as default source for ADC */  in jz4770_codec_codec_init_regs()
649 	/* default to cap-less mode(0) */  in jz4770_codec_codec_init_regs()
665 	clk_prepare_enable(jz_codec->clk);  in jz4770_codec_codec_probe()
676 	clk_disable_unprepare(jz_codec->clk);  in jz4770_codec_codec_remove()
703 	struct jz_codec *codec = snd_soc_component_get_drvdata(dai->component);  in jz4770_codec_hw_params()
720 		return -EINVAL;  in jz4770_codec_hw_params()
729 		return -EINVAL;  in jz4770_codec_hw_params()
731 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in jz4770_codec_hw_params()
732 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_AICR_DAC,  in jz4770_codec_hw_params()
735 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_FCR_DAC,  in jz4770_codec_hw_params()
739 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_AICR_ADC,  in jz4770_codec_hw_params()
742 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_FCR_ADC,  in jz4770_codec_hw_params()
765 	.name = "jz4770-hifi",
815 	return readl_poll_timeout(codec->base + ICDC_RGADW_OFFSET, reg,  in jz4770_codec_io_wait()
832 	tmp = readl(codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_read()
835 	writel(tmp, codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_read()
839 		*val = readl(codec->base + ICDC_RGDATA_OFFSET) &  in jz4770_codec_reg_read()
856 	       codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_write()
892 	struct device *dev = &pdev->dev;  in jz4770_codec_probe()
898 		return -ENOMEM;  in jz4770_codec_probe()
900 	codec->dev = dev;  in jz4770_codec_probe()
902 	codec->base = devm_platform_ioremap_resource(pdev, 0);  in jz4770_codec_probe()
903 	if (IS_ERR(codec->base)) {  in jz4770_codec_probe()
904 		ret = PTR_ERR(codec->base);  in jz4770_codec_probe()
909 	codec->regmap = devm_regmap_init(dev, NULL, codec,  in jz4770_codec_probe()
911 	if (IS_ERR(codec->regmap))  in jz4770_codec_probe()
912 		return PTR_ERR(codec->regmap);  in jz4770_codec_probe()
914 	codec->clk = devm_clk_get(dev, "aic");  in jz4770_codec_probe()
915 	if (IS_ERR(codec->clk))  in jz4770_codec_probe()
916 		return PTR_ERR(codec->clk);  in jz4770_codec_probe()
931 	{ .compatible = "ingenic,jz4770-codec", },
939 		.name		= "jz4770-codec",