Lines Matching +full:vref +full:- +full:source
1 // SPDX-License-Identifier: GPL-2.0-only
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
156 static const DECLARE_TLV_DB_MINMAX_MUTE(adau1977_adc_gain, -3562, 6000);
164 SND_SOC_DAPM_SUPPLY("Vref", ADAU1977_REG_BLOCK_POWER_SAI,
177 SND_SOC_DAPM_OUTPUT("VREF"),
186 { "ADC1", NULL, "Vref" },
187 { "ADC2", NULL, "Vref" },
188 { "ADC3", NULL, "Vref" },
189 { "ADC4", NULL, "Vref" },
191 { "VREF", NULL, "Vref" },
196 ADAU1977_REG_POST_ADC_GAIN((x) - 1), \
200 SOC_SINGLE("ADC" #x " Highpass-Filter Capture Switch", \
201 ADAU1977_REG_DC_HPF_CAL, (x) - 1, 1, 0)
234 regcache_cache_bypass(adau1977->regmap, true); in adau1977_reset()
235 ret = regmap_write(adau1977->regmap, ADAU1977_REG_POWER, in adau1977_reset()
237 regcache_cache_bypass(adau1977->regmap, false); in adau1977_reset()
261 return -EINVAL; in adau1977_lookup_fs()
277 if (adau1977->sysclk % rate != 0) in adau1977_lookup_mcs()
278 return -EINVAL; in adau1977_lookup_mcs()
280 mcs = adau1977->sysclk / rate; in adau1977_lookup_mcs()
284 return -EINVAL; in adau1977_lookup_mcs()
286 mcs = mcs - 1; in adau1977_lookup_mcs()
296 struct snd_soc_component *component = dai->component; in adau1977_hw_params()
309 if (adau1977->sysclk_src == ADAU1977_SYSCLK_SRC_MCLK) { in adau1977_hw_params()
320 if (adau1977->right_j) { in adau1977_hw_params()
329 return -EINVAL; in adau1977_hw_params()
334 if (adau1977->master) { in adau1977_hw_params()
346 return -EINVAL; in adau1977_hw_params()
350 if (adau1977->slot_width) in adau1977_hw_params()
351 slot_width = adau1977->slot_width; in adau1977_hw_params()
358 ret = regmap_update_bits(adau1977->regmap, in adau1977_hw_params()
367 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_CTRL0, in adau1977_hw_params()
372 return regmap_update_bits(adau1977->regmap, ADAU1977_REG_PLL, in adau1977_hw_params()
380 if (!adau1977->enabled) in adau1977_power_disable()
383 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_POWER, in adau1977_power_disable()
388 regcache_mark_dirty(adau1977->regmap); in adau1977_power_disable()
390 gpiod_set_value_cansleep(adau1977->reset_gpio, 0); in adau1977_power_disable()
392 regcache_cache_only(adau1977->regmap, true); in adau1977_power_disable()
394 regulator_disable(adau1977->avdd_reg); in adau1977_power_disable()
395 if (adau1977->dvdd_reg) in adau1977_power_disable()
396 regulator_disable(adau1977->dvdd_reg); in adau1977_power_disable()
398 adau1977->enabled = false; in adau1977_power_disable()
408 if (adau1977->enabled) in adau1977_power_enable()
411 ret = regulator_enable(adau1977->avdd_reg); in adau1977_power_enable()
415 if (adau1977->dvdd_reg) { in adau1977_power_enable()
416 ret = regulator_enable(adau1977->dvdd_reg); in adau1977_power_enable()
421 gpiod_set_value_cansleep(adau1977->reset_gpio, 1); in adau1977_power_enable()
423 regcache_cache_only(adau1977->regmap, false); in adau1977_power_enable()
425 if (adau1977->switch_mode) in adau1977_power_enable()
426 adau1977->switch_mode(adau1977->dev); in adau1977_power_enable()
432 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_POWER, in adau1977_power_enable()
437 ret = regcache_sync(adau1977->regmap); in adau1977_power_enable()
448 ret = regmap_read(adau1977->regmap, ADAU1977_REG_PLL, &val); in adau1977_power_enable()
453 regcache_cache_bypass(adau1977->regmap, true); in adau1977_power_enable()
454 ret = regmap_write(adau1977->regmap, ADAU1977_REG_PLL, in adau1977_power_enable()
458 regcache_cache_bypass(adau1977->regmap, false); in adau1977_power_enable()
461 adau1977->enabled = true; in adau1977_power_enable()
466 if (adau1977->dvdd_reg) in adau1977_power_enable()
467 regulator_disable(adau1977->dvdd_reg); in adau1977_power_enable()
469 regulator_disable(adau1977->avdd_reg); in adau1977_power_enable()
499 struct adau1977 *adau1977 = snd_soc_component_get_drvdata(dai->component); in adau1977_set_tdm_slot()
507 adau1977->slot_width = 0; in adau1977_set_tdm_slot()
508 adau1977->max_master_fs = 192000; in adau1977_set_tdm_slot()
509 return regmap_update_bits(adau1977->regmap, in adau1977_set_tdm_slot()
515 return -EINVAL; in adau1977_set_tdm_slot()
523 return -EINVAL; in adau1977_set_tdm_slot()
529 return -EINVAL; in adau1977_set_tdm_slot()
537 if (adau1977->master) in adau1977_set_tdm_slot()
538 return -EINVAL; in adau1977_set_tdm_slot()
545 return -EINVAL; in adau1977_set_tdm_slot()
562 return -EINVAL; in adau1977_set_tdm_slot()
565 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_OVERTEMP, in adau1977_set_tdm_slot()
573 ret = regmap_write(adau1977->regmap, ADAU1977_REG_CMAP12, in adau1977_set_tdm_slot()
579 ret = regmap_write(adau1977->regmap, ADAU1977_REG_CMAP34, in adau1977_set_tdm_slot()
585 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_CTRL0, in adau1977_set_tdm_slot()
590 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_CTRL1, in adau1977_set_tdm_slot()
595 adau1977->slot_width = width; in adau1977_set_tdm_slot()
598 adau1977->max_master_fs = min(192000, 24576000 / width / slots); in adau1977_set_tdm_slot()
605 struct adau1977 *adau1977 = snd_soc_component_get_drvdata(dai->component); in adau1977_mute()
613 return regmap_update_bits(adau1977->regmap, ADAU1977_REG_MISC_CONTROL, in adau1977_mute()
619 struct adau1977 *adau1977 = snd_soc_component_get_drvdata(dai->component); in adau1977_set_dai_fmt()
626 adau1977->master = false; in adau1977_set_dai_fmt()
630 adau1977->master = true; in adau1977_set_dai_fmt()
633 return -EINVAL; in adau1977_set_dai_fmt()
652 return -EINVAL; in adau1977_set_dai_fmt()
655 adau1977->right_j = false; in adau1977_set_dai_fmt()
666 adau1977->right_j = true; in adau1977_set_dai_fmt()
680 return -EINVAL; in adau1977_set_dai_fmt()
686 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_BLOCK_POWER_SAI, in adau1977_set_dai_fmt()
692 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_CTRL0, in adau1977_set_dai_fmt()
698 return regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_CTRL1, in adau1977_set_dai_fmt()
706 struct adau1977 *adau1977 = snd_soc_component_get_drvdata(dai->component); in adau1977_startup()
709 if (adau1977->slot_width == 16) in adau1977_startup()
711 else if (adau1977->right_j || adau1977->slot_width == 24) in adau1977_startup()
715 snd_pcm_hw_constraint_list(substream->runtime, 0, in adau1977_startup()
716 SNDRV_PCM_HW_PARAM_RATE, &adau1977->constraints); in adau1977_startup()
718 if (adau1977->master) in adau1977_startup()
719 snd_pcm_hw_constraint_minmax(substream->runtime, in adau1977_startup()
720 SNDRV_PCM_HW_PARAM_RATE, 8000, adau1977->max_master_fs); in adau1977_startup()
723 snd_pcm_hw_constraint_mask64(substream->runtime, in adau1977_startup()
731 struct adau1977 *adau1977 = snd_soc_component_get_drvdata(dai->component); in adau1977_set_tristate()
739 return regmap_update_bits(adau1977->regmap, ADAU1977_REG_SAI_OVERTEMP, in adau1977_set_tristate()
753 .name = "adau1977-hifi",
793 int clk_id, int source, unsigned int freq, int dir) in adau1977_set_sysclk() argument
801 return -EINVAL; in adau1977_set_sysclk()
804 return -EINVAL; in adau1977_set_sysclk()
806 switch (source) { in adau1977_set_sysclk()
814 return -EINVAL; in adau1977_set_sysclk()
817 if (freq != 0 && source == ADAU1977_SYSCLK_SRC_MCLK) { in adau1977_set_sysclk()
819 return -EINVAL; in adau1977_set_sysclk()
829 return -EINVAL; in adau1977_set_sysclk()
830 } else if (source == ADAU1977_SYSCLK_SRC_LRCLK) { in adau1977_set_sysclk()
834 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_PLL, in adau1977_set_sysclk()
839 adau1977->constraints.mask = mask; in adau1977_set_sysclk()
840 adau1977->sysclk_src = source; in adau1977_set_sysclk()
841 adau1977->sysclk = freq; in adau1977_set_sysclk()
852 switch (adau1977->type) { in adau1977_component_probe()
884 struct adau1977_platform_data *pdata = adau1977->dev->platform_data; in adau1977_setup_micbias()
888 micbias = pdata->micbias; in adau1977_setup_micbias()
889 else if (device_property_read_u32(adau1977->dev, "adi,micbias", in adau1977_setup_micbias()
894 dev_err(adau1977->dev, "Invalid value for 'adi,micbias'\n"); in adau1977_setup_micbias()
895 return -EINVAL; in adau1977_setup_micbias()
898 return regmap_update_bits(adau1977->regmap, ADAU1977_REG_MICBIAS, in adau1977_setup_micbias()
915 return -ENOMEM; in adau1977_probe()
917 adau1977->dev = dev; in adau1977_probe()
918 adau1977->type = type; in adau1977_probe()
919 adau1977->regmap = regmap; in adau1977_probe()
920 adau1977->switch_mode = switch_mode; in adau1977_probe()
921 adau1977->max_master_fs = 192000; in adau1977_probe()
923 adau1977->constraints.list = adau1977_rates; in adau1977_probe()
924 adau1977->constraints.count = ARRAY_SIZE(adau1977_rates); in adau1977_probe()
926 adau1977->avdd_reg = devm_regulator_get(dev, "AVDD"); in adau1977_probe()
927 if (IS_ERR(adau1977->avdd_reg)) in adau1977_probe()
928 return PTR_ERR(adau1977->avdd_reg); in adau1977_probe()
930 adau1977->dvdd_reg = devm_regulator_get_optional(dev, "DVDD"); in adau1977_probe()
931 if (IS_ERR(adau1977->dvdd_reg)) { in adau1977_probe()
932 if (PTR_ERR(adau1977->dvdd_reg) != -ENODEV) in adau1977_probe()
933 return PTR_ERR(adau1977->dvdd_reg); in adau1977_probe()
934 adau1977->dvdd_reg = NULL; in adau1977_probe()
937 adau1977->reset_gpio = devm_gpiod_get_optional(dev, "reset", in adau1977_probe()
939 if (IS_ERR(adau1977->reset_gpio)) in adau1977_probe()
940 return PTR_ERR(adau1977->reset_gpio); in adau1977_probe()
944 if (adau1977->reset_gpio) in adau1977_probe()
957 if (adau1977->dvdd_reg) in adau1977_probe()
962 ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_BLOCK_POWER_SAI, in adau1977_probe()
1006 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");