1 // SPDX-License-Identifier: GPL-2.0
167 static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(jz4725b_dac_tlv, -2250, 150, 0);
169 	 0, 11, TLV_DB_SCALE_ITEM(-2250,   0, 0),
170 	12, 31, TLV_DB_SCALE_ITEM(-2250, 150, 0),
174 	 0, 11, TLV_DB_SCALE_ITEM(-3350, 200, 0),
175 	12, 23, TLV_DB_SCALE_ITEM(-1050, 100, 0),
204 	SOC_DOUBLE_R_TLV("Mixer Mic 1 Bypass Playback Volume",
209 	SOC_DOUBLE_R_TLV("Mixer Mic 2 Bypass Playback Volume",
228 	SOC_SINGLE("High-Pass Filter Capture Switch",
232 	SOC_ENUM("Mic Mode Capture Switch", jz4725b_mic_mode_enum),
241 	"Mic 1", "Mic 2", "Line In", "Mixer",
243 static const unsigned int jz4725b_codec_adc_src_values[] = { 0, 1, 2, 3, };
256 	SOC_DAPM_SINGLE("Mic 1 Bypass Playback Switch", JZ4725B_CODEC_REG_CR3,
258 	SOC_DAPM_SINGLE("Mic 2 Bypass Playback Switch", JZ4725B_CODEC_REG_CR3,
262 static int jz4725b_out_stage_enable(struct snd_soc_dapm_widget *w,  in jz4725b_out_stage_enable()
264 				    int event)  in jz4725b_out_stage_enable()
266 	struct snd_soc_component *codec = snd_soc_dapm_to_component(w->dapm);  in jz4725b_out_stage_enable()
268 	struct regmap *map = icdc->regmap;  in jz4725b_out_stage_enable()
269 	unsigned int val;  in jz4725b_out_stage_enable()
287 		return -EINVAL;  in jz4725b_out_stage_enable()
316 	SND_SOC_DAPM_MIXER("Mic 1", JZ4725B_CODEC_REG_CR3,
318 	SND_SOC_DAPM_MIXER("Mic 2", JZ4725B_CODEC_REG_CR3,
329 	SND_SOC_DAPM_SUPPLY("Mic Bias", JZ4725B_CODEC_REG_CR1,
346 	{"Mic 1", NULL, "MIC1P"},
347 	{"Mic 1", NULL, "MIC1N"},
348 	{"Mic 2", NULL, "MIC2P"},
349 	{"Mic 2", NULL, "MIC2N"},
354 	{"Mixer", "Mic 1 Bypass Playback Switch", "Mic 1"},
355 	{"Mixer", "Mic 2 Bypass Playback Switch", "Mic 2"},
363 	{"ADC Source Capture Route", "Mic 1", "Mic 1"},
364 	{"ADC Source Capture Route", "Mic 2", "Mic 2"},
373 static int jz4725b_codec_set_bias_level(struct snd_soc_component *component,  in jz4725b_codec_set_bias_level()
377 	struct regmap *map = icdc->regmap;  in jz4725b_codec_set_bias_level()
403 static int jz4725b_codec_dev_probe(struct snd_soc_component *component)  in jz4725b_codec_dev_probe()
406 	struct regmap *map = icdc->regmap;  in jz4725b_codec_dev_probe()
408 	clk_prepare_enable(icdc->clk);  in jz4725b_codec_dev_probe()
425 	clk_disable_unprepare(icdc->clk);  in jz4725b_codec_dev_remove()
442 static const unsigned int jz4725b_codec_sample_rates[] = {
448 static int jz4725b_codec_hw_params(struct snd_pcm_substream *substream,  in jz4725b_codec_hw_params()
451 	struct jz_icdc *icdc = snd_soc_component_get_drvdata(dai->component);  in jz4725b_codec_hw_params()
452 	unsigned int rate, bit_width;  in jz4725b_codec_hw_params()
468 		return -EINVAL;  in jz4725b_codec_hw_params()
477 		return -EINVAL;  in jz4725b_codec_hw_params()
479 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in jz4725b_codec_hw_params()
480 		regmap_update_bits(icdc->regmap,  in jz4725b_codec_hw_params()
485 		regmap_update_bits(icdc->regmap,  in jz4725b_codec_hw_params()
490 		regmap_update_bits(icdc->regmap,  in jz4725b_codec_hw_params()
495 		regmap_update_bits(icdc->regmap,  in jz4725b_codec_hw_params()
512 	.name = "jz4725b-hifi",
530 static bool jz4725b_codec_volatile(struct device *dev, unsigned int reg)  in jz4725b_codec_volatile()
535 static bool jz4725b_codec_can_access_reg(struct device *dev, unsigned int reg)  in jz4725b_codec_can_access_reg()
540 static int jz4725b_codec_io_wait(struct jz_icdc *icdc)  in jz4725b_codec_io_wait()
544 	return readl_poll_timeout(icdc->base + ICDC_RGADW_OFFSET, reg,  in jz4725b_codec_io_wait()
548 static int jz4725b_codec_reg_read(void *context, unsigned int reg,  in jz4725b_codec_reg_read()
549 				  unsigned int *val)  in jz4725b_codec_reg_read()
552 	unsigned int i;  in jz4725b_codec_reg_read()
554 	int ret;  in jz4725b_codec_reg_read()
560 	tmp = readl(icdc->base + ICDC_RGADW_OFFSET);  in jz4725b_codec_reg_read()
563 	writel(tmp, icdc->base + ICDC_RGADW_OFFSET);  in jz4725b_codec_reg_read()
567 		*val = readl(icdc->base + ICDC_RGDATA_OFFSET) &  in jz4725b_codec_reg_read()
573 static int jz4725b_codec_reg_write(void *context, unsigned int reg,  in jz4725b_codec_reg_write()
574 				   unsigned int val)  in jz4725b_codec_reg_write()
577 	int ret;  in jz4725b_codec_reg_write()
584 			icdc->base + ICDC_RGADW_OFFSET);  in jz4725b_codec_reg_write()
617 static int jz4725b_codec_probe(struct platform_device *pdev)  in jz4725b_codec_probe()
619 	struct device *dev = &pdev->dev;  in jz4725b_codec_probe()
621 	int ret;  in jz4725b_codec_probe()
625 		return -ENOMEM;  in jz4725b_codec_probe()
627 	icdc->base = devm_platform_ioremap_resource(pdev, 0);  in jz4725b_codec_probe()
628 	if (IS_ERR(icdc->base))  in jz4725b_codec_probe()
629 		return PTR_ERR(icdc->base);  in jz4725b_codec_probe()
631 	icdc->regmap = devm_regmap_init(dev, NULL, icdc,  in jz4725b_codec_probe()
633 	if (IS_ERR(icdc->regmap))  in jz4725b_codec_probe()
634 		return PTR_ERR(icdc->regmap);  in jz4725b_codec_probe()
636 	icdc->clk = devm_clk_get(&pdev->dev, "aic");  in jz4725b_codec_probe()
637 	if (IS_ERR(icdc->clk))  in jz4725b_codec_probe()
638 		return PTR_ERR(icdc->clk);  in jz4725b_codec_probe()
651 	{ .compatible = "ingenic,jz4725b-codec", },
659 		.name = "jz4725b-codec",