Lines Matching full:max98090
2 * max98090.c -- MAX98090 ALSA SoC Audio driver
26 #include <sound/max98090.h>
27 #include "max98090.h"
279 static int max98090_reset(struct max98090_priv *max98090) in max98090_reset() argument
284 ret = regmap_write(max98090->regmap, M98090_REG_SOFTWARE_RESET, in max98090_reset()
287 dev_err(max98090->component->dev, in max98090_reset()
358 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_get_enab_tlv() local
367 select = &(max98090->pa1en); in max98090_get_enab_tlv()
370 select = &(max98090->pa2en); in max98090_get_enab_tlv()
373 select = &(max98090->sidetone); in max98090_get_enab_tlv()
398 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_put_enab_tlv() local
408 select = &(max98090->pa1en); in max98090_put_enab_tlv()
411 select = &(max98090->pa2en); in max98090_put_enab_tlv()
414 select = &(max98090->sidetone); in max98090_put_enab_tlv()
737 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_micinput_event() local
748 max98090->pa1en = val - 1; /* Update for volatile */ in max98090_micinput_event()
750 max98090->pa2en = val - 1; /* Update for volatile */ in max98090_micinput_event()
758 val = max98090->pa1en + 1; in max98090_micinput_event()
760 val = max98090->pa2en + 1; in max98090_micinput_event()
784 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_shdn_event() local
787 max98090->shdn_pending = true; in max98090_shdn_event()
1446 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_add_widgets() local
1452 if (max98090->devtype == MAX98091) { in max98090_add_widgets()
1463 if (max98090->devtype == MAX98091) { in max98090_add_widgets()
1502 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_configure_bclk() local
1506 if (!max98090->sysclk) { in max98090_configure_bclk()
1511 if (!max98090->bclk || !max98090->lrclk) { in max98090_configure_bclk()
1524 if ((pclk_rates[i] == max98090->sysclk) && in max98090_configure_bclk()
1525 (lrclk_rates[i] == max98090->lrclk)) { in max98090_configure_bclk()
1541 if ((user_pclk_rates[i] == max98090->sysclk) && in max98090_configure_bclk()
1542 (user_lrclk_rates[i] == max98090->lrclk)) { in max98090_configure_bclk()
1580 ni = 65536ULL * (max98090->lrclk < 50000 ? 96ULL : 48ULL) in max98090_configure_bclk()
1581 * (unsigned long long int)max98090->lrclk; in max98090_configure_bclk()
1582 do_div(ni, (unsigned long long int)max98090->sysclk); in max98090_configure_bclk()
1594 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_dai_set_fmt() local
1598 max98090->dai_fmt = fmt; in max98090_dai_set_fmt()
1599 cdata = &max98090->dai[0]; in max98090_dai_set_fmt()
1614 max98090->master = false; in max98090_dai_set_fmt()
1618 if (max98090->tdm_slots == 4) { in max98090_dai_set_fmt()
1622 } else if (max98090->tdm_slots == 3) { in max98090_dai_set_fmt()
1631 max98090->master = true; in max98090_dai_set_fmt()
1676 * This accommodates an inverted logic in the MAX98090 chip in max98090_dai_set_fmt()
1681 if (max98090->tdm_slots > 1) in max98090_dai_set_fmt()
1695 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_set_tdm_slot() local
1697 cdata = &max98090->dai[0]; in max98090_set_tdm_slot()
1702 max98090->tdm_slots = slots; in max98090_set_tdm_slot()
1703 max98090->tdm_width = slot_width; in max98090_set_tdm_slot()
1705 if (max98090->tdm_slots > 1) { in max98090_set_tdm_slot()
1722 max98090_dai_set_fmt(codec_dai, max98090->dai_fmt); in max98090_set_tdm_slot()
1730 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_set_bias_level() local
1745 if (IS_ERR(max98090->mclk)) in max98090_set_bias_level()
1749 clk_disable_unprepare(max98090->mclk); in max98090_set_bias_level()
1751 ret = clk_prepare_enable(max98090->mclk); in max98090_set_bias_level()
1759 ret = regcache_sync(max98090->regmap); in max98090_set_bias_level()
1772 regcache_mark_dirty(max98090->regmap); in max98090_set_bias_level()
1892 static int max98090_configure_dmic(struct max98090_priv *max98090, in max98090_configure_dmic() argument
1915 regmap_update_bits(max98090->regmap, M98090_REG_DIGITAL_MIC_ENABLE, in max98090_configure_dmic()
1919 regmap_update_bits(max98090->regmap, M98090_REG_DIGITAL_MIC_CONFIG, in max98090_configure_dmic()
1931 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_dai_startup() local
1932 unsigned int fmt = max98090->dai_fmt; in max98090_dai_startup()
1947 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_dai_hw_params() local
1950 cdata = &max98090->dai[0]; in max98090_dai_hw_params()
1951 max98090->bclk = snd_soc_params_to_bclk(params); in max98090_dai_hw_params()
1953 max98090->bclk *= 2; in max98090_dai_hw_params()
1955 max98090->lrclk = params_rate(params); in max98090_dai_hw_params()
1966 if (max98090->master) in max98090_dai_hw_params()
1969 cdata->rate = max98090->lrclk; in max98090_dai_hw_params()
1972 if (max98090->lrclk < 24000) in max98090_dai_hw_params()
1980 if (max98090->lrclk < 50000) in max98090_dai_hw_params()
1987 max98090_configure_dmic(max98090, max98090->dmic_freq, max98090->pclk, in max98090_dai_hw_params()
1988 max98090->lrclk); in max98090_dai_hw_params()
2000 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_dai_set_sysclk() local
2003 if (freq == max98090->sysclk) in max98090_dai_set_sysclk()
2006 if (!IS_ERR(max98090->mclk)) { in max98090_dai_set_sysclk()
2007 freq = clk_round_rate(max98090->mclk, freq); in max98090_dai_set_sysclk()
2008 clk_set_rate(max98090->mclk, freq); in max98090_dai_set_sysclk()
2019 max98090->pclk = freq; in max98090_dai_set_sysclk()
2023 max98090->pclk = freq >> 1; in max98090_dai_set_sysclk()
2027 max98090->pclk = freq >> 2; in max98090_dai_set_sysclk()
2033 max98090->sysclk = freq; in max98090_dai_set_sysclk()
2054 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_dai_trigger() local
2060 if (!max98090->master && dai->active == 1) in max98090_dai_trigger()
2062 &max98090->pll_det_enable_work, in max98090_dai_trigger()
2068 if (!max98090->master && dai->active == 1) in max98090_dai_trigger()
2069 schedule_work(&max98090->pll_det_disable_work); in max98090_dai_trigger()
2080 struct max98090_priv *max98090 = in max98090_pll_det_enable_work() local
2083 struct snd_soc_component *component = max98090->component; in max98090_pll_det_enable_work()
2092 regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status); in max98090_pll_det_enable_work()
2098 regmap_read(max98090->regmap, M98090_REG_INTERRUPT_S, &mask); in max98090_pll_det_enable_work()
2102 &max98090->jack_work, in max98090_pll_det_enable_work()
2113 struct max98090_priv *max98090 = in max98090_pll_det_disable_work() local
2115 struct snd_soc_component *component = max98090->component; in max98090_pll_det_disable_work()
2117 cancel_delayed_work_sync(&max98090->pll_det_enable_work); in max98090_pll_det_disable_work()
2124 static void max98090_pll_work(struct max98090_priv *max98090) in max98090_pll_work() argument
2126 struct snd_soc_component *component = max98090->component; in max98090_pll_work()
2152 struct max98090_priv *max98090 = container_of(work, in max98090_jack_work() local
2155 struct snd_soc_component *component = max98090->component; in max98090_jack_work()
2160 if (max98090->jack_state == M98090_JACK_STATE_NO_HEADSET) { in max98090_jack_work()
2183 max98090->jack_state = M98090_JACK_STATE_NO_HEADSET; in max98090_jack_work()
2190 if (max98090->jack_state == in max98090_jack_work()
2212 max98090->jack_state = M98090_JACK_STATE_HEADPHONE; in max98090_jack_work()
2221 max98090->jack_state = M98090_JACK_STATE_HEADSET; in max98090_jack_work()
2232 snd_soc_jack_report(max98090->jack, status, in max98090_jack_work()
2238 struct max98090_priv *max98090 = data; in max98090_interrupt() local
2239 struct snd_soc_component *component = max98090->component; in max98090_interrupt()
2250 ret = regmap_read(max98090->regmap, M98090_REG_INTERRUPT_S, &mask); in max98090_interrupt()
2259 ret = regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &active); in max98090_interrupt()
2284 max98090_pll_work(max98090); in max98090_interrupt()
2293 &max98090->jack_work, in max98090_interrupt()
2307 * max98090_mic_detect - Enable microphone detection via the MAX98090 IRQ
2309 * @component: MAX98090 component
2312 * Enable microphone detection via IRQ on the MAX98090. If GPIOs are
2314 * data configuration is needed for MAX98090 and processor GPIOs should
2322 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_mic_detect() local
2326 max98090->jack = jack; in max98090_mic_detect()
2338 snd_soc_jack_report(max98090->jack, 0, in max98090_mic_detect()
2342 &max98090->jack_work, in max98090_mic_detect()
2385 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_probe() local
2394 max98090->mclk = devm_clk_get(component->dev, "mclk"); in max98090_probe()
2395 if (PTR_ERR(max98090->mclk) == -EPROBE_DEFER) in max98090_probe()
2398 max98090->component = component; in max98090_probe()
2401 max98090_reset(max98090); in max98090_probe()
2405 max98090->sysclk = (unsigned)-1; in max98090_probe()
2406 max98090->pclk = (unsigned)-1; in max98090_probe()
2407 max98090->master = false; in max98090_probe()
2409 cdata = &max98090->dai[0]; in max98090_probe()
2413 max98090->lin_state = 0; in max98090_probe()
2414 max98090->pa1en = 0; in max98090_probe()
2415 max98090->pa2en = 0; in max98090_probe()
2425 devtype = MAX98090; in max98090_probe()
2426 dev_info(component->dev, "MAX98090 REVID=0x%02x\n", ret); in max98090_probe()
2431 devtype = MAX98090; in max98090_probe()
2435 if (max98090->devtype != devtype) { in max98090_probe()
2437 max98090->devtype = devtype; in max98090_probe()
2440 max98090->jack_state = M98090_JACK_STATE_NO_HEADSET; in max98090_probe()
2442 INIT_DELAYED_WORK(&max98090->jack_work, max98090_jack_work); in max98090_probe()
2443 INIT_DELAYED_WORK(&max98090->pll_det_enable_work, in max98090_probe()
2445 INIT_WORK(&max98090->pll_det_disable_work, in max98090_probe()
2494 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_remove() local
2496 cancel_delayed_work_sync(&max98090->jack_work); in max98090_remove()
2497 cancel_delayed_work_sync(&max98090->pll_det_enable_work); in max98090_remove()
2498 cancel_work_sync(&max98090->pll_det_disable_work); in max98090_remove()
2499 max98090->component = NULL; in max98090_remove()
2505 struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component); in max98090_seq_notifier() local
2507 if (max98090->shdn_pending) { in max98090_seq_notifier()
2513 max98090->shdn_pending = false; in max98090_seq_notifier()
2543 struct max98090_priv *max98090; in max98090_i2c_probe() local
2550 max98090 = devm_kzalloc(&i2c->dev, sizeof(struct max98090_priv), in max98090_i2c_probe()
2552 if (max98090 == NULL) in max98090_i2c_probe()
2567 max98090->devtype = driver_data; in max98090_i2c_probe()
2568 i2c_set_clientdata(i2c, max98090); in max98090_i2c_probe()
2569 max98090->pdata = i2c->dev.platform_data; in max98090_i2c_probe()
2572 &max98090->dmic_freq); in max98090_i2c_probe()
2574 max98090->dmic_freq = MAX98090_DEFAULT_DMIC_FREQ; in max98090_i2c_probe()
2576 max98090->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap); in max98090_i2c_probe()
2577 if (IS_ERR(max98090->regmap)) { in max98090_i2c_probe()
2578 ret = PTR_ERR(max98090->regmap); in max98090_i2c_probe()
2585 "max98090_interrupt", max98090); in max98090_i2c_probe()
2601 struct max98090_priv *max98090 = dev_get_drvdata(&i2c->dev); in max98090_i2c_shutdown() local
2607 regmap_write(max98090->regmap, in max98090_i2c_shutdown()
2609 regmap_write(max98090->regmap, in max98090_i2c_shutdown()
2624 struct max98090_priv *max98090 = dev_get_drvdata(dev); in max98090_runtime_resume() local
2626 regcache_cache_only(max98090->regmap, false); in max98090_runtime_resume()
2628 max98090_reset(max98090); in max98090_runtime_resume()
2630 regcache_sync(max98090->regmap); in max98090_runtime_resume()
2637 struct max98090_priv *max98090 = dev_get_drvdata(dev); in max98090_runtime_suspend() local
2639 regcache_cache_only(max98090->regmap, true); in max98090_runtime_suspend()
2648 struct max98090_priv *max98090 = dev_get_drvdata(dev); in max98090_resume() local
2651 regcache_mark_dirty(max98090->regmap); in max98090_resume()
2653 max98090_reset(max98090); in max98090_resume()
2656 regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status); in max98090_resume()
2658 regcache_sync(max98090->regmap); in max98090_resume()
2676 { "max98090", MAX98090 },
2683 { .compatible = "maxim,max98090", },
2691 { "193C9890", MAX98090 },
2699 .name = "max98090",
2712 MODULE_DESCRIPTION("ALSA SoC MAX98090 driver");