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()
219 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_startup()
227 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_startup()
236 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_shutdown()
239 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_shutdown()
247 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_pcm_trigger()
254 		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)  in jz4770_codec_pcm_trigger()
264 		ret = -EINVAL;  in jz4770_codec_pcm_trigger()
272 	struct snd_soc_component *codec = dai->component;  in jz4770_codec_mute_stream()
282 		regmap_read(jz_codec->regmap, JZ4770_CODEC_REG_CR_DAC, &val);  in jz4770_codec_mute_stream()
287 		err = regmap_read_poll_timeout(jz_codec->regmap,  in jz4770_codec_mute_stream()
292 			dev_err(jz_codec->dev,  in jz4770_codec_mute_stream()
298 		regmap_set_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in jz4770_codec_mute_stream()
306 static const DECLARE_TLV_DB_MINMAX_MUTE(dac_tlv, -3100, 0);
308 static const DECLARE_TLV_DB_MINMAX(out_tlv, -2500, 600);
309 static const DECLARE_TLV_DB_SCALE(linein_tlv, -2500, 100, 0);
310 static const DECLARE_TLV_DB_MINMAX(mixer_tlv, -3100, 0);
376 	struct snd_soc_component *codec = snd_soc_dapm_to_component(w->dapm);  in hpout_event()
384 		regmap_clear_bits(jz_codec->regmap, JZ4770_CODEC_REG_CR_HP,  in hpout_event()
389 		/* wait for ramp-up complete (RUP) */  in hpout_event()
390 		err = regmap_read_poll_timeout(jz_codec->regmap,  in hpout_event()
395 			dev_err(jz_codec->dev, "RUP timeout: %d", err);  in hpout_event()
400 		regmap_set_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in hpout_event()
407 		regmap_set_bits(jz_codec->regmap, JZ4770_CODEC_REG_CR_HP,  in hpout_event()
410 		err = regmap_read_poll_timeout(jz_codec->regmap,  in hpout_event()
415 			dev_err(jz_codec->dev, "RDO timeout: %d", err);  in hpout_event()
420 		regmap_set_bits(jz_codec->regmap, JZ4770_CODEC_REG_IFR,  in hpout_event()
493 	SND_SOC_DAPM_MUX("Headphones Source", SND_SOC_NOPM, 0, 0,
495 	SND_SOC_DAPM_MUX("Capture Source", SND_SOC_NOPM, 0, 0,
497 	SND_SOC_DAPM_MUX("Line Out Source", SND_SOC_NOPM, 0, 0,
531 	SND_SOC_DAPM_SUPPLY("Cap-less", JZ4770_CODEC_REG_CR_HP,
565 	{ "Headphones Source", "Mic 1", "Mic" },
566 	{ "Headphones Source", "Mic 2", "Mic" },
567 	{ "Capture Source", "Mic 1", "Mic" },
568 	{ "Capture Source", "Mic 2", "Mic" },
570 	{ "Headphones Source", "Mic 1", "Mic 1" },
571 	{ "Headphones Source", "Mic 2", "Mic 2" },
572 	{ "Headphones Source", "Line In", "Line In Bypass" },
573 	{ "Headphones Source", "PCM", "Headphones Playback" },
574 	{ "HP Out", NULL, "Headphones Source" },
576 	{ "Capture Source", "Line In", "Line In" },
577 	{ "Capture Source", "Mic 1", "Mic 1" },
578 	{ "Capture Source", "Mic 2", "Mic 2" },
579 	{ "ADC", NULL, "Capture Source" },
582 	{ "Line Out Source", "Line In", "Line In Bypass" },
583 	{ "Line Out Source", "PCM", "PCM Playback" },
588 	{ "Line Out", NULL, "Line Out Source" },
603 	struct regmap *regmap = jz_codec->regmap;  in jz4770_codec_codec_init_regs()
618 	/* Set mic 1 as default source for ADC */  in jz4770_codec_codec_init_regs()
654 	/* default to cap-less mode(0) */  in jz4770_codec_codec_init_regs()
667 	clk_prepare_enable(jz_codec->clk);  in jz4770_codec_codec_probe()
678 	clk_disable_unprepare(jz_codec->clk);  in jz4770_codec_codec_remove()
705 	struct jz_codec *codec = snd_soc_component_get_drvdata(dai->component);  in jz4770_codec_hw_params()
722 		return -EINVAL;  in jz4770_codec_hw_params()
731 		return -EINVAL;  in jz4770_codec_hw_params()
733 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in jz4770_codec_hw_params()
734 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_AICR_DAC,  in jz4770_codec_hw_params()
737 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_FCR_DAC,  in jz4770_codec_hw_params()
741 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_AICR_ADC,  in jz4770_codec_hw_params()
744 		regmap_update_bits(codec->regmap, JZ4770_CODEC_REG_FCR_ADC,  in jz4770_codec_hw_params()
767 	.name = "jz4770-hifi",
817 	return readl_poll_timeout(codec->base + ICDC_RGADW_OFFSET, reg,  in jz4770_codec_io_wait()
834 	tmp = readl(codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_read()
837 	writel(tmp, codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_read()
841 		*val = readl(codec->base + ICDC_RGDATA_OFFSET) &  in jz4770_codec_reg_read()
858 	       codec->base + ICDC_RGADW_OFFSET);  in jz4770_codec_reg_write()
894 	struct device *dev = &pdev->dev;  in jz4770_codec_probe()
900 		return -ENOMEM;  in jz4770_codec_probe()
902 	codec->dev = dev;  in jz4770_codec_probe()
904 	codec->base = devm_platform_ioremap_resource(pdev, 0);  in jz4770_codec_probe()
905 	if (IS_ERR(codec->base))  in jz4770_codec_probe()
906 		return PTR_ERR(codec->base);  in jz4770_codec_probe()
908 	codec->regmap = devm_regmap_init(dev, NULL, codec,  in jz4770_codec_probe()
910 	if (IS_ERR(codec->regmap))  in jz4770_codec_probe()
911 		return PTR_ERR(codec->regmap);  in jz4770_codec_probe()
913 	codec->clk = devm_clk_get(dev, "aic");  in jz4770_codec_probe()
914 	if (IS_ERR(codec->clk))  in jz4770_codec_probe()
915 		return PTR_ERR(codec->clk);  in jz4770_codec_probe()
930 	{ .compatible = "ingenic,jz4770-codec", },
938 		.name		= "jz4770-codec",