diff options
Diffstat (limited to 'sound/soc/codecs')
56 files changed, 3213 insertions, 539 deletions
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index 922006dd0583..4c3b0af39fd8 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -1337,8 +1337,6 @@ static int pm860x_probe(struct snd_soc_codec *codec) } } - pm860x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; out: @@ -1354,7 +1352,6 @@ static int pm860x_remove(struct snd_soc_codec *codec) for (i = 3; i >= 0; i--) free_irq(pm860x->irq[i], pm860x); - pm860x_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 8838838e25ed..5b47c550bb89 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -43,6 +43,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_ALC5623 if I2C select SND_SOC_ALC5632 if I2C select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC + select SND_SOC_CS35L32 if I2C select SND_SOC_CS42L51_I2C if I2C select SND_SOC_CS42L52 if I2C && INPUT select SND_SOC_CS42L56 if I2C && INPUT @@ -56,7 +57,10 @@ config SND_SOC_ALL_CODECS select SND_SOC_DA7213 if I2C select SND_SOC_DA732X if I2C select SND_SOC_DA9055 if I2C + select SND_SOC_DMIC select SND_SOC_BT_SCO + select SND_SOC_ES8328_SPI if SPI_MASTER + select SND_SOC_ES8328_I2C if I2C select SND_SOC_ISABELLE if I2C select SND_SOC_JZ4740_CODEC select SND_SOC_LM4857 if I2C @@ -90,6 +94,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_SSM2518 if I2C select SND_SOC_SSM2602_SPI if SPI_MASTER select SND_SOC_SSM2602_I2C if I2C + select SND_SOC_SSM4567 if I2C select SND_SOC_STA32X if I2C select SND_SOC_STA350 if I2C select SND_SOC_STA529 if I2C @@ -323,6 +328,10 @@ config SND_SOC_ALC5632 config SND_SOC_CQ0093VC tristate +config SND_SOC_CS35L32 + tristate "Cirrus Logic CS35L32 CODEC" + depends on I2C + config SND_SOC_CS42L51 tristate @@ -405,6 +414,17 @@ config SND_SOC_DMIC config SND_SOC_HDMI_CODEC tristate "HDMI stub CODEC" +config SND_SOC_ES8328 + tristate "Everest Semi ES8328 CODEC" + +config SND_SOC_ES8328_I2C + tristate + select SND_SOC_ES8328 + +config SND_SOC_ES8328_SPI + tristate + select SND_SOC_ES8328 + config SND_SOC_ISABELLE tristate @@ -464,6 +484,7 @@ config SND_SOC_RL6231 config SND_SOC_RT286 tristate + depends on I2C config SND_SOC_RT5631 tristate @@ -520,12 +541,20 @@ config SND_SOC_SSM2602 tristate config SND_SOC_SSM2602_SPI + tristate "Analog Devices SSM2602 CODEC - SPI" + depends on SPI_MASTER select SND_SOC_SSM2602 - tristate + select REGMAP_SPI config SND_SOC_SSM2602_I2C + tristate "Analog Devices SSM2602 CODEC - I2C" + depends on I2C select SND_SOC_SSM2602 - tristate + select REGMAP_I2C + +config SND_SOC_SSM4567 + tristate "Analog Devices ssm4567 amplifier driver support" + depends on I2C config SND_SOC_STA32X tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 20afe0f0c5be..5dce451661e4 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -32,6 +32,7 @@ snd-soc-ak4671-objs := ak4671.o snd-soc-ak5386-objs := ak5386.o snd-soc-arizona-objs := arizona.o snd-soc-cq93vc-objs := cq93vc.o +snd-soc-cs35l32-objs := cs35l32.o snd-soc-cs42l51-objs := cs42l51.o snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o snd-soc-cs42l52-objs := cs42l52.o @@ -49,6 +50,9 @@ snd-soc-da732x-objs := da732x.o snd-soc-da9055-objs := da9055.o snd-soc-bt-sco-objs := bt-sco.o snd-soc-dmic-objs := dmic.o +snd-soc-es8328-objs := es8328.o +snd-soc-es8328-i2c-objs := es8328-i2c.o +snd-soc-es8328-spi-objs := es8328-spi.o snd-soc-isabelle-objs := isabelle.o snd-soc-jz4740-codec-objs := jz4740.o snd-soc-l3-objs := l3.o @@ -91,6 +95,7 @@ snd-soc-ssm2518-objs := ssm2518.o snd-soc-ssm2602-objs := ssm2602.o snd-soc-ssm2602-spi-objs := ssm2602-spi.o snd-soc-ssm2602-i2c-objs := ssm2602-i2c.o +snd-soc-ssm4567-objs := ssm4567.o snd-soc-sta32x-objs := sta32x.o snd-soc-sta350-objs := sta350.o snd-soc-sta529-objs := sta529.o @@ -203,6 +208,7 @@ obj-$(CONFIG_SND_SOC_ALC5623) += snd-soc-alc5623.o obj-$(CONFIG_SND_SOC_ALC5632) += snd-soc-alc5632.o obj-$(CONFIG_SND_SOC_ARIZONA) += snd-soc-arizona.o obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o +obj-$(CONFIG_SND_SOC_CS35L32) += snd-soc-cs35l32.o obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o obj-$(CONFIG_SND_SOC_CS42L52) += snd-soc-cs42l52.o @@ -220,6 +226,9 @@ obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o obj-$(CONFIG_SND_SOC_BT_SCO) += snd-soc-bt-sco.o obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o +obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o +obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o +obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o obj-$(CONFIG_SND_SOC_ISABELLE) += snd-soc-isabelle.o obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o @@ -258,6 +267,7 @@ obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o obj-$(CONFIG_SND_SOC_SSM2602_I2C) += snd-soc-ssm2602-i2c.o +obj-$(CONFIG_SND_SOC_SSM4567) += snd-soc-ssm4567.o obj-$(CONFIG_SND_SOC_STA32X) += snd-soc-sta32x.o obj-$(CONFIG_SND_SOC_STA350) += snd-soc-sta350.o obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 1fb4402bf72d..fd43827bb856 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -56,8 +56,7 @@ #define GPIO31_DIR_OUTPUT 0x40 /* Macrocell register definitions */ -#define AB8500_CTRL3_REG 0x0200 -#define AB8500_GPIO_DIR4_REG 0x1013 +#define AB8500_GPIO_DIR4_REG 0x13 /* Bank AB8500_MISC */ /* Nr of FIR/IIR-coeff banks in ANC-block */ #define AB8500_NR_OF_ANC_COEFF_BANKS 2 @@ -126,6 +125,8 @@ struct ab8500_codec_drvdata_dbg { /* Private data for AB8500 device-driver */ struct ab8500_codec_drvdata { + struct regmap *regmap; + /* Sidetone */ long *sid_fir_values; enum sid_state sid_status; @@ -166,49 +167,35 @@ static inline const char *amic_type_str(enum amic_type type) */ /* Read a register from the audio-bank of AB8500 */ -static unsigned int ab8500_codec_read_reg(struct snd_soc_codec *codec, - unsigned int reg) +static int ab8500_codec_read_reg(void *context, unsigned int reg, + unsigned int *value) { + struct device *dev = context; int status; - unsigned int value = 0; u8 value8; - status = abx500_get_register_interruptible(codec->dev, AB8500_AUDIO, - reg, &value8); - if (status < 0) { - dev_err(codec->dev, - "%s: ERROR: Register (0x%02x:0x%02x) read failed (%d).\n", - __func__, (u8)AB8500_AUDIO, (u8)reg, status); - } else { - dev_dbg(codec->dev, - "%s: Read 0x%02x from register 0x%02x:0x%02x\n", - __func__, value8, (u8)AB8500_AUDIO, (u8)reg); - value = (unsigned int)value8; - } + status = abx500_get_register_interruptible(dev, AB8500_AUDIO, + reg, &value8); + *value = (unsigned int)value8; - return value; + return status; } /* Write to a register in the audio-bank of AB8500 */ -static int ab8500_codec_write_reg(struct snd_soc_codec *codec, - unsigned int reg, unsigned int value) +static int ab8500_codec_write_reg(void *context, unsigned int reg, + unsigned int value) { - int status; - - status = abx500_set_register_interruptible(codec->dev, AB8500_AUDIO, - reg, value); - if (status < 0) - dev_err(codec->dev, - "%s: ERROR: Register (%02x:%02x) write failed (%d).\n", - __func__, (u8)AB8500_AUDIO, (u8)reg, status); - else - dev_dbg(codec->dev, - "%s: Wrote 0x%02x into register %02x:%02x\n", - __func__, (u8)value, (u8)AB8500_AUDIO, (u8)reg); + struct device *dev = context; - return status; + return abx500_set_register_interruptible(dev, AB8500_AUDIO, + reg, value); } +static const struct regmap_config ab8500_codec_regmap = { + .reg_read = ab8500_codec_read_reg, + .reg_write = ab8500_codec_write_reg, +}; + /* * Controls - DAPM */ @@ -1968,16 +1955,16 @@ static int ab8500_audio_setup_mics(struct snd_soc_codec *codec, dev_dbg(codec->dev, "%s: Enter.\n", __func__); /* Set DMic-clocks to outputs */ - status = abx500_get_register_interruptible(codec->dev, (u8)AB8500_MISC, - (u8)AB8500_GPIO_DIR4_REG, + status = abx500_get_register_interruptible(codec->dev, AB8500_MISC, + AB8500_GPIO_DIR4_REG, &value8); if (status < 0) return status; value = value8 | GPIO27_DIR_OUTPUT | GPIO29_DIR_OUTPUT | GPIO31_DIR_OUTPUT; status = abx500_set_register_interruptible(codec->dev, - (u8)AB8500_MISC, - (u8)AB8500_GPIO_DIR4_REG, + AB8500_MISC, + AB8500_GPIO_DIR4_REG, value); if (status < 0) return status; @@ -2565,9 +2552,6 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec) static struct snd_soc_codec_driver ab8500_codec_driver = { .probe = ab8500_codec_probe, - .read = ab8500_codec_read_reg, - .write = ab8500_codec_write_reg, - .reg_word_size = sizeof(u8), .controls = ab8500_ctrls, .num_controls = ARRAY_SIZE(ab8500_ctrls), .dapm_widgets = ab8500_dapm_widgets, @@ -2592,6 +2576,15 @@ static int ab8500_codec_driver_probe(struct platform_device *pdev) drvdata->anc_status = ANC_UNCONFIGURED; dev_set_drvdata(&pdev->dev, drvdata); + drvdata->regmap = devm_regmap_init(&pdev->dev, NULL, &pdev->dev, + &ab8500_codec_regmap); + if (IS_ERR(drvdata->regmap)) { + status = PTR_ERR(drvdata->regmap); + dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n", + __func__, status); + return status; + } + dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__); status = snd_soc_register_codec(&pdev->dev, &ab8500_codec_driver, ab8500_codec_dai, diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index e889e1b84192..bd9b1839c8b0 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -69,19 +69,6 @@ static struct snd_soc_dai_driver ac97_dai = { .ops = &ac97_dai_ops, }; -static unsigned int ac97_read(struct snd_soc_codec *codec, - unsigned int reg) -{ - return soc_ac97_ops->read(codec->ac97, reg); -} - -static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, - unsigned int val) -{ - soc_ac97_ops->write(codec->ac97, reg, val); - return 0; -} - static int ac97_soc_probe(struct snd_soc_codec *codec) { struct snd_ac97_bus *ac97_bus; @@ -122,8 +109,6 @@ static int ac97_soc_resume(struct snd_soc_codec *codec) #endif static struct snd_soc_codec_driver soc_codec_dev_ac97 = { - .write = ac97_write, - .read = ac97_read, .probe = ac97_soc_probe, .suspend = ac97_soc_suspend, .resume = ac97_soc_resume, diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 1ff7d4d027e9..7c784ad3e8b2 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -1448,29 +1448,10 @@ static int adau1373_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int adau1373_remove(struct snd_soc_codec *codec) -{ - adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int adau1373_suspend(struct snd_soc_codec *codec) -{ - struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); - int ret; - - ret = adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF); - regcache_cache_only(adau1373->regmap, true); - - return ret; -} - static int adau1373_resume(struct snd_soc_codec *codec) { struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); - regcache_cache_only(adau1373->regmap, false); - adau1373_set_bias_level(codec, SND_SOC_BIAS_STANDBY); regcache_sync(adau1373->regmap); return 0; @@ -1501,8 +1482,6 @@ static const struct regmap_config adau1373_regmap_config = { static struct snd_soc_codec_driver adau1373_codec_driver = { .probe = adau1373_probe, - .remove = adau1373_remove, - .suspend = adau1373_suspend, .resume = adau1373_resume, .set_bias_level = adau1373_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c index 848cab839553..5518ebd6947c 100644 --- a/sound/soc/codecs/adau1761.c +++ b/sound/soc/codecs/adau1761.c @@ -714,9 +714,9 @@ static int adau1761_codec_probe(struct snd_soc_codec *codec) static const struct snd_soc_codec_driver adau1761_codec_driver = { .probe = adau1761_codec_probe, - .suspend = adau17x1_suspend, .resume = adau17x1_resume, .set_bias_level = adau1761_set_bias_level, + .suspend_bias_off = true, .controls = adau1761_controls, .num_controls = ARRAY_SIZE(adau1761_controls), diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c index 045a61413840..e9fc00fb13dd 100644 --- a/sound/soc/codecs/adau1781.c +++ b/sound/soc/codecs/adau1781.c @@ -446,9 +446,9 @@ static int adau1781_codec_probe(struct snd_soc_codec *codec) static const struct snd_soc_codec_driver adau1781_codec_driver = { .probe = adau1781_codec_probe, - .suspend = adau17x1_suspend, .resume = adau17x1_resume, .set_bias_level = adau1781_set_bias_level, + .suspend_bias_off = true, .controls = adau1781_controls, .num_controls = ARRAY_SIZE(adau1781_controls), diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index 0b659704e60c..3e16c1c64115 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -815,13 +815,6 @@ int adau17x1_add_routes(struct snd_soc_codec *codec) } EXPORT_SYMBOL_GPL(adau17x1_add_routes); -int adau17x1_suspend(struct snd_soc_codec *codec) -{ - codec->driver->set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} -EXPORT_SYMBOL_GPL(adau17x1_suspend); - int adau17x1_resume(struct snd_soc_codec *codec) { struct adau *adau = snd_soc_codec_get_drvdata(codec); @@ -829,7 +822,6 @@ int adau17x1_resume(struct snd_soc_codec *codec) if (adau->switch_mode) adau->switch_mode(codec->dev); - codec->driver->set_bias_level(codec, SND_SOC_BIAS_STANDBY); regcache_sync(adau->regmap); return 0; diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h index 3ffabaf4c7a8..e4a557fd7155 100644 --- a/sound/soc/codecs/adau17x1.h +++ b/sound/soc/codecs/adau17x1.h @@ -52,7 +52,6 @@ int adau17x1_set_micbias_voltage(struct snd_soc_codec *codec, enum adau17x1_micbias_voltage micbias); bool adau17x1_readable_register(struct device *dev, unsigned int reg); bool adau17x1_volatile_register(struct device *dev, unsigned int reg); -int adau17x1_suspend(struct snd_soc_codec *codec); int adau17x1_resume(struct snd_soc_codec *codec); extern const struct snd_soc_dai_ops adau17x1_dai_ops; diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index c43b93fdf0df..ce3cdca9fc62 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -812,42 +812,23 @@ static int adav80x_probe(struct snd_soc_codec *codec) /* Disable DAC zero flag */ regmap_write(adav80x->regmap, ADAV80X_DAC_CTRL3, 0x6); - return adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - -static int adav80x_suspend(struct snd_soc_codec *codec) -{ - struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); - int ret; - - ret = adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF); - regcache_cache_only(adav80x->regmap, true); - - return ret; + return 0; } static int adav80x_resume(struct snd_soc_codec *codec) { struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); - regcache_cache_only(adav80x->regmap, false); - adav80x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); regcache_sync(adav80x->regmap); return 0; } -static int adav80x_remove(struct snd_soc_codec *codec) -{ - return adav80x_set_bias_level(codec, SND_SOC_BIAS_OFF); -} - static struct snd_soc_codec_driver adav80x_codec_driver = { .probe = adav80x_probe, - .remove = adav80x_remove, - .suspend = adav80x_suspend, .resume = adav80x_resume, .set_bias_level = adav80x_set_bias_level, + .suspend_bias_off = true, .set_pll = adav80x_set_pll, .set_sysclk = adav80x_set_sysclk, diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index bd41ee4da078..2c71f16bd661 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -1278,6 +1278,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, else rates = &arizona_48k_bclk_rates[0]; + wl = snd_pcm_format_width(params_format(params)); + if (tdm_slots) { arizona_aif_dbg(dai, "Configuring for %d %d bit TDM slots\n", tdm_slots, tdm_width); @@ -1285,6 +1287,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, channels = tdm_slots; } else { bclk_target = snd_soc_params_to_bclk(params); + tdm_width = wl; } if (chan_limit && chan_limit < channels) { @@ -1319,8 +1322,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, arizona_aif_dbg(dai, "BCLK %dHz LRCLK %dHz\n", rates[bclk], rates[bclk] / lrclk); - wl = snd_pcm_format_width(params_format(params)); - frame = wl << ARIZONA_AIF1TX_WL_SHIFT | wl; + frame = wl << ARIZONA_AIF1TX_WL_SHIFT | tdm_width; reconfig = arizona_aif_cfg_changed(codec, base, bclk, lrclk, frame); diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c new file mode 100644 index 000000000000..c125925da92e --- /dev/null +++ b/sound/soc/codecs/cs35l32.c @@ -0,0 +1,631 @@ +/* + * cs35l32.c -- CS35L32 ALSA SoC audio driver + * + * Copyright 2014 CirrusLogic, Inc. + * + * Author: Brian Austin <brian.austin@cirrus.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/version.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/gpio.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/platform_device.h> +#include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> +#include <linux/of_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <dt-bindings/sound/cs35l32.h> + +#include "cs35l32.h" + +#define CS35L32_NUM_SUPPLIES 2 +static const char *const cs35l32_supply_names[CS35L32_NUM_SUPPLIES] = { + "VA", + "VP", +}; + +struct cs35l32_private { + struct regmap *regmap; + struct snd_soc_codec *codec; + struct regulator_bulk_data supplies[CS35L32_NUM_SUPPLIES]; + struct cs35l32_platform_data pdata; + struct gpio_desc *reset_gpio; +}; + +static const struct reg_default cs35l32_reg_defaults[] = { + + { 0x06, 0x04 }, /* Power Ctl 1 */ + { 0x07, 0xE8 }, /* Power Ctl 2 */ + { 0x08, 0x40 }, /* Clock Ctl */ + { 0x09, 0x20 }, /* Low Battery Threshold */ + { 0x0A, 0x00 }, /* Voltage Monitor [RO] */ + { 0x0B, 0x40 }, /* Conv Peak Curr Protection CTL */ + { 0x0C, 0x07 }, /* IMON Scaling */ + { 0x0D, 0x03 }, /* Audio/LED Pwr Manager */ + { 0x0F, 0x20 }, /* Serial Port Control */ + { 0x10, 0x14 }, /* Class D Amp CTL */ + { 0x11, 0x00 }, /* Protection Release CTL */ + { 0x12, 0xFF }, /* Interrupt Mask 1 */ + { 0x13, 0xFF }, /* Interrupt Mask 2 */ + { 0x14, 0xFF }, /* Interrupt Mask 3 */ + { 0x19, 0x00 }, /* LED Flash Mode Current */ + { 0x1A, 0x00 }, /* LED Movie Mode Current */ + { 0x1B, 0x20 }, /* LED Flash Timer */ + { 0x1C, 0x00 }, /* LED Flash Inhibit Current */ +}; + +static bool cs35l32_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L32_DEVID_AB: + case CS35L32_DEVID_CD: + case CS35L32_DEVID_E: + case CS35L32_FAB_ID: + case CS35L32_REV_ID: + case CS35L32_PWRCTL1: + case CS35L32_PWRCTL2: + case CS35L32_CLK_CTL: + case CS35L32_BATT_THRESHOLD: + case CS35L32_VMON: + case CS35L32_BST_CPCP_CTL: + case CS35L32_IMON_SCALING: + case CS35L32_AUDIO_LED_MNGR: + case CS35L32_ADSP_CTL: + case CS35L32_CLASSD_CTL: + case CS35L32_PROTECT_CTL: + case CS35L32_INT_MASK_1: + case CS35L32_INT_MASK_2: + case CS35L32_INT_MASK_3: + case CS35L32_INT_STATUS_1: + case CS35L32_INT_STATUS_2: + case CS35L32_INT_STATUS_3: + case CS35L32_LED_STATUS: + case CS35L32_FLASH_MODE: + case CS35L32_MOVIE_MODE: + case CS35L32_FLASH_TIMER: + case CS35L32_FLASH_INHIBIT: + return true; + default: + return false; + } +} + +static bool cs35l32_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L32_DEVID_AB: + case CS35L32_DEVID_CD: + case CS35L32_DEVID_E: + case CS35L32_FAB_ID: + case CS35L32_REV_ID: + case CS35L32_INT_STATUS_1: + case CS35L32_INT_STATUS_2: + case CS35L32_INT_STATUS_3: + case CS35L32_LED_STATUS: + return true; + default: + return false; + } +} + +static bool cs35l32_precious_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L32_INT_STATUS_1: + case CS35L32_INT_STATUS_2: + case CS35L32_INT_STATUS_3: + case CS35L32_LED_STATUS: + return true; + default: + return false; + } +} + +static DECLARE_TLV_DB_SCALE(classd_ctl_tlv, 900, 300, 0); + +static const struct snd_kcontrol_new imon_ctl = + SOC_DAPM_SINGLE("Switch", CS35L32_PWRCTL2, 6, 1, 1); + +static const struct snd_kcontrol_new vmon_ctl = + SOC_DAPM_SINGLE("Switch", CS35L32_PWRCTL2, 7, 1, 1); + +static const struct snd_kcontrol_new vpmon_ctl = + SOC_DAPM_SINGLE("Switch", CS35L32_PWRCTL2, 5, 1, 1); + +static const struct snd_kcontrol_new cs35l32_snd_controls[] = { + SOC_SINGLE_TLV("Speaker Volume", CS35L32_CLASSD_CTL, + 3, 0x04, 1, classd_ctl_tlv), + SOC_SINGLE("Zero Cross Switch", CS35L32_CLASSD_CTL, 2, 1, 0), + SOC_SINGLE("Gain Manager Switch", CS35L32_AUDIO_LED_MNGR, 3, 1, 0), +}; + +static const struct snd_soc_dapm_widget cs35l32_dapm_widgets[] = { + + SND_SOC_DAPM_SUPPLY("BOOST", CS35L32_PWRCTL1, 2, 1, NULL, 0), + SND_SOC_DAPM_OUT_DRV("Speaker", CS35L32_PWRCTL1, 7, 1, NULL, 0), + + SND_SOC_DAPM_AIF_OUT("SDOUT", NULL, 0, CS35L32_PWRCTL2, 3, 1), + + SND_SOC_DAPM_INPUT("VP"), + SND_SOC_DAPM_INPUT("ISENSE"), + SND_SOC_DAPM_INPUT("VSENSE"), + + SND_SOC_DAPM_SWITCH("VMON ADC", CS35L32_PWRCTL2, 7, 1, &vmon_ctl), + SND_SOC_DAPM_SWITCH("IMON ADC", CS35L32_PWRCTL2, 6, 1, &imon_ctl), + SND_SOC_DAPM_SWITCH("VPMON ADC", CS35L32_PWRCTL2, 5, 1, &vpmon_ctl), +}; + +static const struct snd_soc_dapm_route cs35l32_audio_map[] = { + + {"Speaker", NULL, "BOOST"}, + + {"VMON ADC", NULL, "VSENSE"}, + {"IMON ADC", NULL, "ISENSE"}, + {"VPMON ADC", NULL, "VP"}, + + {"SDOUT", "Switch", "VMON ADC"}, + {"SDOUT", "Switch", "IMON ADC"}, + {"SDOUT", "Switch", "VPMON ADC"}, + + {"Capture", NULL, "SDOUT"}, +}; + +static int cs35l32_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + snd_soc_update_bits(codec, CS35L32_ADSP_CTL, + CS35L32_ADSP_MASTER_MASK, + CS35L32_ADSP_MASTER_MASK); + break; + case SND_SOC_DAIFMT_CBS_CFS: + snd_soc_update_bits(codec, CS35L32_ADSP_CTL, + CS35L32_ADSP_MASTER_MASK, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int cs35l32_set_tristate(struct snd_soc_dai *dai, int tristate) +{ + struct snd_soc_codec *codec = dai->codec; + + return snd_soc_update_bits(codec, CS35L32_PWRCTL2, + CS35L32_SDOUT_3ST, tristate << 3); +} + +static const struct snd_soc_dai_ops cs35l32_ops = { + .set_fmt = cs35l32_set_dai_fmt, + .set_tristate = cs35l32_set_tristate, +}; + +static struct snd_soc_dai_driver cs35l32_dai[] = { + { + .name = "cs35l32-monitor", + .id = 0, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 2, + .rates = CS35L32_RATES, + .formats = CS35L32_FORMATS, + }, + .ops = &cs35l32_ops, + .symmetric_rates = 1, + } +}; + +static int cs35l32_codec_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, int dir) +{ + unsigned int val; + + switch (freq) { + case 6000000: + val = CS35L32_MCLK_RATIO; + break; + case 12000000: + val = CS35L32_MCLK_DIV2_MASK | CS35L32_MCLK_RATIO; + break; + case 6144000: + val = 0; + break; + case 12288000: + val = CS35L32_MCLK_DIV2_MASK; + break; + default: + return -EINVAL; + } + + return snd_soc_update_bits(codec, CS35L32_CLK_CTL, + CS35L32_MCLK_DIV2_MASK | CS35L32_MCLK_RATIO_MASK, val); +} + +static struct snd_soc_codec_driver soc_codec_dev_cs35l32 = { + .set_sysclk = cs35l32_codec_set_sysclk, + + .dapm_widgets = cs35l32_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cs35l32_dapm_widgets), + .dapm_routes = cs35l32_audio_map, + .num_dapm_routes = ARRAY_SIZE(cs35l32_audio_map), + + .controls = cs35l32_snd_controls, + .num_controls = ARRAY_SIZE(cs35l32_snd_controls), +}; + +/* Current and threshold powerup sequence Pg37 in datasheet */ +static const struct reg_default cs35l32_monitor_patch[] = { + + { 0x00, 0x99 }, + { 0x48, 0x17 }, + { 0x49, 0x56 }, + { 0x43, 0x01 }, + { 0x3B, 0x62 }, + { 0x3C, 0x80 }, + { 0x00, 0x00 }, +}; + +static struct regmap_config cs35l32_regmap = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = CS35L32_MAX_REGISTER, + .reg_defaults = cs35l32_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(cs35l32_reg_defaults), + .volatile_reg = cs35l32_volatile_register, + .readable_reg = cs35l32_readable_register, + .precious_reg = cs35l32_precious_register, + .cache_type = REGCACHE_RBTREE, +}; + +static int cs35l32_handle_of_data(struct i2c_client *i2c_client, + struct cs35l32_platform_data *pdata) +{ + struct device_node *np = i2c_client->dev.of_node; + unsigned int val; + + if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0) + pdata->sdout_share = val; + + of_property_read_u32(np, "cirrus,boost-manager", &val); + switch (val) { + case CS35L32_BOOST_MGR_AUTO: + case CS35L32_BOOST_MGR_AUTO_AUDIO: + case CS35L32_BOOST_MGR_BYPASS: + case CS35L32_BOOST_MGR_FIXED: + pdata->boost_mng = val; + break; + default: + dev_err(&i2c_client->dev, + "Wrong cirrus,boost-manager DT value %d\n", val); + pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS; + } + + of_property_read_u32(np, "cirrus,sdout-datacfg", &val); + switch (val) { + case CS35L32_DATA_CFG_LR_VP: + case CS35L32_DATA_CFG_LR_STAT: + case CS35L32_DATA_CFG_LR: + case CS35L32_DATA_CFG_LR_VPSTAT: + pdata->sdout_datacfg = val; + break; + default: + dev_err(&i2c_client->dev, + "Wrong cirrus,sdout-datacfg DT value %d\n", val); + pdata->sdout_datacfg = CS35L32_DATA_CFG_LR; + } + + of_property_read_u32(np, "cirrus,battery-threshold", &val); + switch (val) { + case CS35L32_BATT_THRESH_3_1V: + case CS35L32_BATT_THRESH_3_2V: + case CS35L32_BATT_THRESH_3_3V: + case CS35L32_BATT_THRESH_3_4V: + pdata->batt_thresh = val; + break; + default: + dev_err(&i2c_client->dev, + "Wrong cirrus,battery-threshold DT value %d\n", val); + pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V; + } + + of_property_read_u32(np, "cirrus,battery-recovery", &val); + switch (val) { + case CS35L32_BATT_RECOV_3_1V: + case CS35L32_BATT_RECOV_3_2V: + case CS35L32_BATT_RECOV_3_3V: + case CS35L32_BATT_RECOV_3_4V: + case CS35L32_BATT_RECOV_3_5V: + case CS35L32_BATT_RECOV_3_6V: + pdata->batt_recov = val; + break; + default: + dev_err(&i2c_client->dev, + "Wrong cirrus,battery-recovery DT value %d\n", val); + pdata->batt_recov = CS35L32_BATT_RECOV_3_4V; + } + + return 0; +} + +static int cs35l32_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) +{ + struct cs35l32_private *cs35l32; + struct cs35l32_platform_data *pdata = + dev_get_platdata(&i2c_client->dev); + int ret, i; + unsigned int devid = 0; + unsigned int reg; + + + cs35l32 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs35l32_private), + GFP_KERNEL); + if (!cs35l32) { + dev_err(&i2c_client->dev, "could not allocate codec\n"); + return -ENOMEM; + } + + i2c_set_clientdata(i2c_client, cs35l32); + + cs35l32->regmap = devm_regmap_init_i2c(i2c_client, &cs35l32_regmap); + if (IS_ERR(cs35l32->regmap)) { + ret = PTR_ERR(cs35l32->regmap); + dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret); + return ret; + } + + if (pdata) { + cs35l32->pdata = *pdata; + } else { + pdata = devm_kzalloc(&i2c_client->dev, + sizeof(struct cs35l32_platform_data), + GFP_KERNEL); + if (!pdata) { + dev_err(&i2c_client->dev, "could not allocate pdata\n"); + return -ENOMEM; + } + if (i2c_client->dev.of_node) { + ret = cs35l32_handle_of_data(i2c_client, + &cs35l32->pdata); + if (ret != 0) + return ret; + } + } + + for (i = 0; i < ARRAY_SIZE(cs35l32->supplies); i++) + cs35l32->supplies[i].supply = cs35l32_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c_client->dev, + ARRAY_SIZE(cs35l32->supplies), + cs35l32->supplies); + if (ret != 0) { + dev_err(&i2c_client->dev, + "Failed to request supplies: %d\n", ret); + return ret; + } + + ret = regulator_bulk_enable(ARRAY_SIZE(cs35l32->supplies), + cs35l32->supplies); + if (ret != 0) { + dev_err(&i2c_client->dev, + "Failed to enable supplies: %d\n", ret); + return ret; + } + + /* Reset the Device */ + cs35l32->reset_gpio = devm_gpiod_get(&i2c_client->dev, + "reset-gpios"); + if (IS_ERR(cs35l32->reset_gpio)) { + ret = PTR_ERR(cs35l32->reset_gpio); + if (ret != -ENOENT && ret != -ENOSYS) + return ret; + + cs35l32->reset_gpio = NULL; + } else { + ret = gpiod_direction_output(cs35l32->reset_gpio, 0); + if (ret) + return ret; + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + } + + /* initialize codec */ + ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, ®); + devid = (reg & 0xFF) << 12; + + ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_CD, ®); + devid |= (reg & 0xFF) << 4; + + ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_E, ®); + devid |= (reg & 0xF0) >> 4; + + if (devid != CS35L32_CHIP_ID) { + ret = -ENODEV; + dev_err(&i2c_client->dev, + "CS35L32 Device ID (%X). Expected %X\n", + devid, CS35L32_CHIP_ID); + return ret; + } + + ret = regmap_read(cs35l32->regmap, CS35L32_REV_ID, ®); + if (ret < 0) { + dev_err(&i2c_client->dev, "Get Revision ID failed\n"); + return ret; + } + + ret = regmap_register_patch(cs35l32->regmap, cs35l32_monitor_patch, + ARRAY_SIZE(cs35l32_monitor_patch)); + if (ret < 0) { + dev_err(&i2c_client->dev, "Failed to apply errata patch\n"); + return ret; + } + + dev_info(&i2c_client->dev, + "Cirrus Logic CS35L32, Revision: %02X\n", reg & 0xFF); + + /* Setup VBOOST Management */ + if (cs35l32->pdata.boost_mng) + regmap_update_bits(cs35l32->regmap, CS35L32_AUDIO_LED_MNGR, + CS35L32_BOOST_MASK, + cs35l32->pdata.boost_mng); + + /* Setup ADSP Format Config */ + if (cs35l32->pdata.sdout_share) + regmap_update_bits(cs35l32->regmap, CS35L32_ADSP_CTL, + CS35L32_ADSP_SHARE_MASK, + cs35l32->pdata.sdout_share << 3); + + /* Setup ADSP Data Configuration */ + if (cs35l32->pdata.sdout_datacfg) + regmap_update_bits(cs35l32->regmap, CS35L32_ADSP_CTL, + CS35L32_ADSP_DATACFG_MASK, + cs35l32->pdata.sdout_datacfg << 4); + + /* Setup Low Battery Recovery */ + if (cs35l32->pdata.batt_recov) + regmap_update_bits(cs35l32->regmap, CS35L32_BATT_THRESHOLD, + CS35L32_BATT_REC_MASK, + cs35l32->pdata.batt_recov << 1); + + /* Setup Low Battery Threshold */ + if (cs35l32->pdata.batt_thresh) + regmap_update_bits(cs35l32->regmap, CS35L32_BATT_THRESHOLD, + CS35L32_BATT_THRESH_MASK, + cs35l32->pdata.batt_thresh << 4); + + /* Power down the AMP */ + regmap_update_bits(cs35l32->regmap, CS35L32_PWRCTL1, CS35L32_PDN_AMP, + CS35L32_PDN_AMP); + + /* Clear MCLK Error Bit since we don't have the clock yet */ + ret = regmap_read(cs35l32->regmap, CS35L32_INT_STATUS_1, ®); + + ret = snd_soc_register_codec(&i2c_client->dev, + &soc_codec_dev_cs35l32, cs35l32_dai, + ARRAY_SIZE(cs35l32_dai)); + if (ret < 0) + goto err_disable; + + return 0; + +err_disable: + regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies), + cs35l32->supplies); + return ret; +} + +static int cs35l32_i2c_remove(struct i2c_client *i2c_client) +{ + struct cs35l32_private *cs35l32 = i2c_get_clientdata(i2c_client); + + snd_soc_unregister_codec(&i2c_client->dev); + + /* Hold down reset */ + if (cs35l32->reset_gpio) + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + + return 0; +} + +#ifdef CONFIG_PM_RUNTIME +static int cs35l32_runtime_suspend(struct device *dev) +{ + struct cs35l32_private *cs35l32 = dev_get_drvdata(dev); + + regcache_cache_only(cs35l32->regmap, true); + regcache_mark_dirty(cs35l32->regmap); + + /* Hold down reset */ + if (cs35l32->reset_gpio) + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + + /* remove power */ + regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies), + cs35l32->supplies); + + return 0; +} + +static int cs35l32_runtime_resume(struct device *dev) +{ + struct cs35l32_private *cs35l32 = dev_get_drvdata(dev); + int ret; + + /* Enable power */ + ret = regulator_bulk_enable(ARRAY_SIZE(cs35l32->supplies), + cs35l32->supplies); + if (ret != 0) { + dev_err(dev, "Failed to enable supplies: %d\n", + ret); + return ret; + } + + if (cs35l32->reset_gpio) + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + + regcache_cache_only(cs35l32->regmap, false); + regcache_sync(cs35l32->regmap); + + return 0; +} +#endif + +static const struct dev_pm_ops cs35l32_runtime_pm = { + SET_RUNTIME_PM_OPS(cs35l32_runtime_suspend, cs35l32_runtime_resume, + NULL) +}; + +static const struct of_device_id cs35l32_of_match[] = { + { .compatible = "cirrus,cs35l32", }, + {}, +}; +MODULE_DEVICE_TABLE(of, cs35l32_of_match); + + +static const struct i2c_device_id cs35l32_id[] = { + {"cs35l32", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, cs35l32_id); + +static struct i2c_driver cs35l32_i2c_driver = { + .driver = { + .name = "cs35l32", + .owner = THIS_MODULE, + .pm = &cs35l32_runtime_pm, + .of_match_table = cs35l32_of_match, + }, + .id_table = cs35l32_id, + .probe = cs35l32_i2c_probe, + .remove = cs35l32_i2c_remove, +}; + +module_i2c_driver(cs35l32_i2c_driver); + +MODULE_DESCRIPTION("ASoC CS35L32 driver"); +MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs35l32.h b/sound/soc/codecs/cs35l32.h new file mode 100644 index 000000000000..31ab804a22bc --- /dev/null +++ b/sound/soc/codecs/cs35l32.h @@ -0,0 +1,93 @@ +/* + * cs35l32.h -- CS35L32 ALSA SoC audio driver + * + * Copyright 2014 CirrusLogic, Inc. + * + * Author: Brian Austin <brian.austin@cirrus.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __CS35L32_H__ +#define __CS35L32_H__ + +struct cs35l32_platform_data { + /* Low Battery Threshold */ + unsigned int batt_thresh; + /* Low Battery Recovery */ + unsigned int batt_recov; + /* LED Current Management*/ + unsigned int led_mng; + /* Audio Gain w/ LED */ + unsigned int audiogain_mng; + /* Boost Management */ + unsigned int boost_mng; + /* Data CFG for DUAL device */ + unsigned int sdout_datacfg; + /* SDOUT Sharing */ + unsigned int sdout_share; +}; + +#define CS35L32_CHIP_ID 0x00035A32 +#define CS35L32_DEVID_AB 0x01 /* Device ID A & B [RO] */ +#define CS35L32_DEVID_CD 0x02 /* Device ID C & D [RO] */ +#define CS35L32_DEVID_E 0x03 /* Device ID E [RO] */ +#define CS35L32_FAB_ID 0x04 /* Fab ID [RO] */ +#define CS35L32_REV_ID 0x05 /* Revision ID [RO] */ +#define CS35L32_PWRCTL1 0x06 /* Power Ctl 1 */ +#define CS35L32_PWRCTL2 0x07 /* Power Ctl 2 */ +#define CS35L32_CLK_CTL 0x08 /* Clock Ctl */ +#define CS35L32_BATT_THRESHOLD 0x09 /* Low Battery Threshold */ +#define CS35L32_VMON 0x0A /* Voltage Monitor [RO] */ +#define CS35L32_BST_CPCP_CTL 0x0B /* Conv Peak Curr Protection CTL */ +#define CS35L32_IMON_SCALING 0x0C /* IMON Scaling */ +#define CS35L32_AUDIO_LED_MNGR 0x0D /* Audio/LED Pwr Manager */ +#define CS35L32_ADSP_CTL 0x0F /* Serial Port Control */ +#define CS35L32_CLASSD_CTL 0x10 /* Class D Amp CTL */ +#define CS35L32_PROTECT_CTL 0x11 /* Protection Release CTL */ +#define CS35L32_INT_MASK_1 0x12 /* Interrupt Mask 1 */ +#define CS35L32_INT_MASK_2 0x13 /* Interrupt Mask 2 */ +#define CS35L32_INT_MASK_3 0x14 /* Interrupt Mask 3 */ +#define CS35L32_INT_STATUS_1 0x15 /* Interrupt Status 1 [RO] */ +#define CS35L32_INT_STATUS_2 0x16 /* Interrupt Status 2 [RO] */ +#define CS35L32_INT_STATUS_3 0x17 /* Interrupt Status 3 [RO] */ +#define CS35L32_LED_STATUS 0x18 /* LED Lighting Status [RO] */ +#define CS35L32_FLASH_MODE 0x19 /* LED Flash Mode Current */ +#define CS35L32_MOVIE_MODE 0x1A /* LED Movie Mode Current */ +#define CS35L32_FLASH_TIMER 0x1B /* LED Flash Timer */ +#define CS35L32_FLASH_INHIBIT 0x1C /* LED Flash Inhibit Current */ +#define CS35L32_MAX_REGISTER 0x1C + +#define CS35L32_MCLK_DIV2 0x01 +#define CS35L32_MCLK_RATIO 0x01 +#define CS35L32_MCLKDIS 0x80 +#define CS35L32_PDN_ALL 0x01 +#define CS35L32_PDN_AMP 0x80 +#define CS35L32_PDN_BOOST 0x04 +#define CS35L32_PDN_IMON 0x40 +#define CS35L32_PDN_VMON 0x80 +#define CS35L32_PDN_VPMON 0x20 +#define CS35L32_PDN_ADSP 0x08 + +#define CS35L32_MCLK_DIV2_MASK 0x40 +#define CS35L32_MCLK_RATIO_MASK 0x01 +#define CS35L32_MCLK_MASK 0x41 +#define CS35L32_ADSP_MASTER_MASK 0x40 +#define CS35L32_BOOST_MASK 0x03 +#define CS35L32_GAIN_MGR_MASK 0x08 +#define CS35L32_ADSP_SHARE_MASK 0x08 +#define CS35L32_ADSP_DATACFG_MASK 0x30 +#define CS35L32_SDOUT_3ST 0x80 +#define CS35L32_BATT_REC_MASK 0x0E +#define CS35L32_BATT_THRESH_MASK 0x30 + +#define CS35L32_RATES (SNDRV_PCM_RATE_48000) +#define CS35L32_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + + +#endif diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c index a20b30ca52c0..4fdd47d700e3 100644 --- a/sound/soc/codecs/cs4265.c +++ b/sound/soc/codecs/cs4265.c @@ -77,6 +77,7 @@ static bool cs4265_readable_register(struct device *dev, unsigned int reg) case CS4265_INT_MASK: case CS4265_STATUS_MODE_MSB: case CS4265_STATUS_MODE_LSB: + case CS4265_CHIP_ID: return true; default: return false; @@ -282,10 +283,10 @@ static const struct cs4265_clk_para clk_map_table[] = { /*64k*/ {8192000, 64000, 1, 0}, - {1228800, 64000, 1, 1}, - {1693440, 64000, 1, 2}, - {2457600, 64000, 1, 3}, - {3276800, 64000, 1, 4}, + {12288000, 64000, 1, 1}, + {16934400, 64000, 1, 2}, + {24576000, 64000, 1, 3}, + {32768000, 64000, 1, 4}, /* 88.2k */ {11289600, 88200, 1, 0}, @@ -435,10 +436,10 @@ static int cs4265_pcm_hw_params(struct snd_pcm_substream *substream, index = cs4265_get_clk_index(cs4265->sysclk, params_rate(params)); if (index >= 0) { snd_soc_update_bits(codec, CS4265_ADC_CTL, - CS4265_ADC_FM, clk_map_table[index].fm_mode); + CS4265_ADC_FM, clk_map_table[index].fm_mode << 6); snd_soc_update_bits(codec, CS4265_MCLK_FREQ, CS4265_MCLK_FREQ_MASK, - clk_map_table[index].mclkdiv); + clk_map_table[index].mclkdiv << 4); } else { dev_err(codec->dev, "can't get correct mclk\n"); @@ -458,12 +459,12 @@ static int cs4265_pcm_hw_params(struct snd_pcm_substream *substream, if (params_width(params) == 16) { snd_soc_update_bits(codec, CS4265_DAC_CTL, CS4265_DAC_CTL_DIF, (1 << 5)); - snd_soc_update_bits(codec, CS4265_ADC_CTL, + snd_soc_update_bits(codec, CS4265_SPDIF_CTL2, CS4265_SPDIF_CTL2_DIF, (1 << 7)); } else { snd_soc_update_bits(codec, CS4265_DAC_CTL, CS4265_DAC_CTL_DIF, (3 << 5)); - snd_soc_update_bits(codec, CS4265_ADC_CTL, + snd_soc_update_bits(codec, CS4265_SPDIF_CTL2, CS4265_SPDIF_CTL2_DIF, (1 << 7)); } break; @@ -472,7 +473,7 @@ static int cs4265_pcm_hw_params(struct snd_pcm_substream *substream, CS4265_DAC_CTL_DIF, 0); snd_soc_update_bits(codec, CS4265_ADC_CTL, CS4265_ADC_DIF, 0); - snd_soc_update_bits(codec, CS4265_ADC_CTL, + snd_soc_update_bits(codec, CS4265_SPDIF_CTL2, CS4265_SPDIF_CTL2_DIF, (1 << 6)); break; diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 969167d8b71e..35fbef743fbe 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -176,9 +176,9 @@ static bool cs42l52_volatile_register(struct device *dev, unsigned int reg) case CS42L52_BATT_LEVEL: case CS42L52_SPK_STATUS: case CS42L52_CHARGE_PUMP: - return 1; + return true; default: - return 0; + return false; } } @@ -946,20 +946,6 @@ static struct snd_soc_dai_driver cs42l52_dai = { .ops = &cs42l52_ops, }; -static int cs42l52_suspend(struct snd_soc_codec *codec) -{ - cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int cs42l52_resume(struct snd_soc_codec *codec) -{ - cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - static int beep_rates[] = { 261, 522, 585, 667, 706, 774, 889, 1000, 1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182 @@ -1104,8 +1090,6 @@ static int cs42l52_probe(struct snd_soc_codec *codec) cs42l52_init_beep(codec); - cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - cs42l52->sysclk = CS42L52_DEFAULT_CLK; cs42l52->config.format = CS42L52_DEFAULT_FORMAT; @@ -1115,7 +1099,6 @@ static int cs42l52_probe(struct snd_soc_codec *codec) static int cs42l52_remove(struct snd_soc_codec *codec) { cs42l52_free_beep(codec); - cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } @@ -1123,9 +1106,8 @@ static int cs42l52_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_cs42l52 = { .probe = cs42l52_probe, .remove = cs42l52_remove, - .suspend = cs42l52_suspend, - .resume = cs42l52_resume, .set_bias_level = cs42l52_set_bias_level, + .suspend_bias_off = true, .dapm_widgets = cs42l52_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cs42l52_dapm_widgets), diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index c766a5a9ce80..2ddc7ac10ad7 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -171,9 +171,9 @@ static bool cs42l56_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case CS42L56_INT_STATUS: - return 1; + return true; default: - return 0; + return false; } } @@ -1016,20 +1016,6 @@ static struct snd_soc_dai_driver cs42l56_dai = { .ops = &cs42l56_ops, }; -static int cs42l56_suspend(struct snd_soc_codec *codec) -{ - cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int cs42l56_resume(struct snd_soc_codec *codec) -{ - cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - static int beep_freq[] = { 261, 522, 585, 667, 706, 774, 889, 1000, 1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182 @@ -1168,18 +1154,12 @@ static int cs42l56_probe(struct snd_soc_codec *codec) { cs42l56_init_beep(codec); - cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } static int cs42l56_remove(struct snd_soc_codec *codec) { - struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); - cs42l56_free_beep(codec); - cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(cs42l56->supplies), cs42l56->supplies); return 0; } @@ -1187,9 +1167,8 @@ static int cs42l56_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { .probe = cs42l56_probe, .remove = cs42l56_remove, - .suspend = cs42l56_suspend, - .resume = cs42l56_resume, .set_bias_level = cs42l56_set_bias_level, + .suspend_bias_off = true, .dapm_widgets = cs42l56_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cs42l56_dapm_widgets), diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 0e7b9eb2ba61..2f8b94683e83 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1330,25 +1330,10 @@ static struct snd_soc_dai_driver cs42l73_dai[] = { } }; -static int cs42l73_suspend(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int cs42l73_resume(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int cs42l73_probe(struct snd_soc_codec *codec) { struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec); - cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Set Charge Pump Frequency */ if (cs42l73->pdata.chgfreq) snd_soc_update_bits(codec, CS42L73_CPFCHC, @@ -1362,18 +1347,10 @@ static int cs42l73_probe(struct snd_soc_codec *codec) return 0; } -static int cs42l73_remove(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = { .probe = cs42l73_probe, - .remove = cs42l73_remove, - .suspend = cs42l73_suspend, - .resume = cs42l73_resume, .set_bias_level = cs42l73_set_bias_level, + .suspend_bias_off = true, .dapm_widgets = cs42l73_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cs42l73_dapm_widgets), diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c index 2fae31cb0067..61b2f9a2eef1 100644 --- a/sound/soc/codecs/da732x.c +++ b/sound/soc/codecs/da732x.c @@ -35,7 +35,6 @@ struct da732x_priv { struct regmap *regmap; - struct snd_soc_codec *codec; unsigned int sysclk; bool pll_en; @@ -217,7 +216,7 @@ static void da732x_set_charge_pump(struct snd_soc_codec *codec, int state) snd_soc_write(codec, DA732X_REG_CP_CTRL1, DA723X_CP_DIS); break; default: - pr_err(KERN_ERR "Wrong charge pump state\n"); + pr_err("Wrong charge pump state\n"); break; } } @@ -1508,31 +1507,7 @@ static int da732x_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int da732x_probe(struct snd_soc_codec *codec) -{ - struct da732x_priv *da732x = snd_soc_codec_get_drvdata(codec); - struct snd_soc_dapm_context *dapm = &codec->dapm; - - da732x->codec = codec; - - dapm->idle_bias_off = false; - - da732x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int da732x_remove(struct snd_soc_codec *codec) -{ - - da732x_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_da732x = { - .probe = da732x_probe, - .remove = da732x_remove, .set_bias_level = da732x_set_bias_level, .controls = da732x_snd_controls, .num_controls = ARRAY_SIZE(da732x_snd_controls), diff --git a/sound/soc/codecs/da732x.h b/sound/soc/codecs/da732x.h index 1dceafeec415..f586cbd30b77 100644 --- a/sound/soc/codecs/da732x.h +++ b/sound/soc/codecs/da732x.h @@ -11,7 +11,7 @@ */ #ifndef __DA732X_H_ -#define __DA732X_H +#define __DA732X_H_ #include <sound/soc.h> diff --git a/sound/soc/codecs/es8328-i2c.c b/sound/soc/codecs/es8328-i2c.c new file mode 100644 index 000000000000..aae410d122ee --- /dev/null +++ b/sound/soc/codecs/es8328-i2c.c @@ -0,0 +1,60 @@ +/* + * es8328-i2c.c -- ES8328 ALSA SoC I2C Audio driver + * + * Copyright 2014 Sutajio Ko-Usagi PTE LTD + * + * Author: Sean Cross <xobs@kosagi.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/regmap.h> + +#include <sound/soc.h> + +#include "es8328.h" + +static const struct i2c_device_id es8328_id[] = { + { "everest,es8328", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, es8328_id); + +static const struct of_device_id es8328_of_match[] = { + { .compatible = "everest,es8328", }, + { } +}; +MODULE_DEVICE_TABLE(of, es8328_of_match); + +static int es8328_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + return es8328_probe(&i2c->dev, + devm_regmap_init_i2c(i2c, &es8328_regmap_config)); +} + +static int es8328_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + return 0; +} + +static struct i2c_driver es8328_i2c_driver = { + .driver = { + .name = "es8328", + .of_match_table = es8328_of_match, + }, + .probe = es8328_i2c_probe, + .remove = es8328_i2c_remove, + .id_table = es8328_id, +}; + +module_i2c_driver(es8328_i2c_driver); + +MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver"); +MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/es8328-spi.c b/sound/soc/codecs/es8328-spi.c new file mode 100644 index 000000000000..8fbd935e1c76 --- /dev/null +++ b/sound/soc/codecs/es8328-spi.c @@ -0,0 +1,49 @@ +/* + * es8328.c -- ES8328 ALSA SoC SPI Audio driver + * + * Copyright 2014 Sutajio Ko-Usagi PTE LTD + * + * Author: Sean Cross <xobs@kosagi.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/spi/spi.h> +#include <sound/soc.h> +#include "es8328.h" + +static const struct of_device_id es8328_of_match[] = { + { .compatible = "everest,es8328", }, + { } +}; +MODULE_DEVICE_TABLE(of, es8328_of_match); + +static int es8328_spi_probe(struct spi_device *spi) +{ + return es8328_probe(&spi->dev, + devm_regmap_init_spi(spi, &es8328_regmap_config)); +} + +static int es8328_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + return 0; +} + +static struct spi_driver es8328_spi_driver = { + .driver = { + .name = "es8328", + .of_match_table = es8328_of_match, + }, + .probe = es8328_spi_probe, + .remove = es8328_spi_remove, +}; + +module_spi_driver(es8328_spi_driver); +MODULE_DESCRIPTION("ASoC ES8328 audio CODEC SPI driver"); +MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c new file mode 100644 index 000000000000..f27325155ace --- /dev/null +++ b/sound/soc/codecs/es8328.c @@ -0,0 +1,756 @@ +/* + * es8328.c -- ES8328 ALSA SoC Audio driver + * + * Copyright 2014 Sutajio Ko-Usagi PTE LTD + * + * Author: Sean Cross <xobs@kosagi.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/of_device.h> +#include <linux/module.h> +#include <linux/pm.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/regulator/consumer.h> +#include <sound/core.h> +#include <sound/initval.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include "es8328.h" + +#define ES8328_SYSCLK_RATE_1X 11289600 +#define ES8328_SYSCLK_RATE_2X 22579200 + +/* Run the codec at 22.5792 or 11.2896 MHz to support these rates */ +static struct { + int rate; + u8 ratio; +} mclk_ratios[] = { + { 8000, 9 }, + {11025, 7 }, + {22050, 4 }, + {44100, 2 }, +}; + +/* regulator supplies for sgtl5000, VDDD is an optional external supply */ +enum sgtl5000_regulator_supplies { + DVDD, + AVDD, + PVDD, + HPVDD, + ES8328_SUPPLY_NUM +}; + +/* vddd is optional supply */ +static const char * const supply_names[ES8328_SUPPLY_NUM] = { + "DVDD", + "AVDD", + "PVDD", + "HPVDD", +}; + +#define ES8328_RATES (SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_22050 | \ + SNDRV_PCM_RATE_11025) +#define ES8328_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) + +struct es8328_priv { + struct regmap *regmap; + struct clk *clk; + int playback_fs; + bool deemph; + struct regulator_bulk_data supplies[ES8328_SUPPLY_NUM]; +}; + +/* + * ES8328 Controls + */ + +static const char * const adcpol_txt[] = {"Normal", "L Invert", "R Invert", + "L + R Invert"}; +static SOC_ENUM_SINGLE_DECL(adcpol, + ES8328_ADCCONTROL6, 6, adcpol_txt); + +static const DECLARE_TLV_DB_SCALE(play_tlv, -3000, 100, 0); +static const DECLARE_TLV_DB_SCALE(dac_adc_tlv, -9600, 50, 0); +static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 300, 0); +static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0); +static const DECLARE_TLV_DB_SCALE(mic_tlv, 0, 300, 0); + +static const int deemph_settings[] = { 0, 32000, 44100, 48000 }; + +static int es8328_set_deemph(struct snd_soc_codec *codec) +{ + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); + int val, i, best; + + /* + * If we're using deemphasis select the nearest available sample + * rate. + */ + if (es8328->deemph) { + best = 1; + for (i = 2; i < ARRAY_SIZE(deemph_settings); i++) { + if (abs(deemph_settings[i] - es8328->playback_fs) < + abs(deemph_settings[best] - es8328->playback_fs)) + best = i; + } + + val = best << 1; + } else { + val = 0; + } + + dev_dbg(codec->dev, "Set deemphasis %d\n", val); + + return snd_soc_update_bits(codec, ES8328_DACCONTROL6, 0x6, val); +} + +static int es8328_get_deemph(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); + + ucontrol->value.enumerated.item[0] = es8328->deemph; + return 0; +} + +static int es8328_put_deemph(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); + int deemph = ucontrol->value.enumerated.item[0]; + int ret; + + if (deemph > 1) + return -EINVAL; + + ret = es8328_set_deemph(codec); + if (ret < 0) + return ret; + + es8328->deemph = deemph; + + return 0; +} + + + +static const struct snd_kcontrol_new es8328_snd_controls[] = { + SOC_DOUBLE_R_TLV("Capture Digital Volume", + ES8328_ADCCONTROL8, ES8328_ADCCONTROL9, + 0, 0xc0, 1, dac_adc_tlv), + SOC_SINGLE("Capture ZC Switch", ES8328_ADCCONTROL7, 6, 1, 0), + + SOC_SINGLE_BOOL_EXT("DAC Deemphasis Switch", 0, + es8328_get_deemph, es8328_put_deemph), + + SOC_ENUM("Capture Polarity", adcpol), + + SOC_SINGLE_TLV("Left Mixer Left Bypass Volume", + ES8328_DACCONTROL17, 3, 7, 1, bypass_tlv), + SOC_SINGLE_TLV("Left Mixer Right Bypass Volume", + ES8328_DACCONTROL19, 3, 7, 1, bypass_tlv), + SOC_SINGLE_TLV("Right Mixer Left Bypass Volume", + ES8328_DACCONTROL18, 3, 7, 1, bypass_tlv), + SOC_SINGLE_TLV("Right Mixer Right Bypass Volume", + ES8328_DACCONTROL20, 3, 7, 1, bypass_tlv), + + SOC_DOUBLE_R_TLV("PCM Volume", + ES8328_LDACVOL, ES8328_RDACVOL, + 0, ES8328_DACVOL_MAX, 1, dac_adc_tlv), + + SOC_DOUBLE_R_TLV("Output 1 Playback Volume", + ES8328_LOUT1VOL, ES8328_ROUT1VOL, + 0, ES8328_OUT1VOL_MAX, 0, play_tlv), + + SOC_DOUBLE_R_TLV("Output 2 Playback Volume", + ES8328_LOUT2VOL, ES8328_ROUT2VOL, + 0, ES8328_OUT2VOL_MAX, 0, play_tlv), + + SOC_DOUBLE_TLV("Mic PGA Volume", ES8328_ADCCONTROL1, + 4, 0, 8, 0, mic_tlv), +}; + +/* + * DAPM Controls + */ + +static const char * const es8328_line_texts[] = { + "Line 1", "Line 2", "PGA", "Differential"}; + +static const struct soc_enum es8328_lline_enum = + SOC_ENUM_SINGLE(ES8328_DACCONTROL16, 3, + ARRAY_SIZE(es8328_line_texts), + es8328_line_texts); +static const struct snd_kcontrol_new es8328_left_line_controls = + SOC_DAPM_ENUM("Route", es8328_lline_enum); + +static const struct soc_enum es8328_rline_enum = + SOC_ENUM_SINGLE(ES8328_DACCONTROL16, 0, + ARRAY_SIZE(es8328_line_texts), + es8328_line_texts); +static const struct snd_kcontrol_new es8328_right_line_controls = + SOC_DAPM_ENUM("Route", es8328_lline_enum); + +/* Left Mixer */ +static const struct snd_kcontrol_new es8328_left_mixer_controls[] = { + SOC_DAPM_SINGLE("Playback Switch", ES8328_DACCONTROL17, 8, 1, 0), + SOC_DAPM_SINGLE("Left Bypass Switch", ES8328_DACCONTROL17, 7, 1, 0), + SOC_DAPM_SINGLE("Right Playback Switch", ES8328_DACCONTROL18, 8, 1, 0), + SOC_DAPM_SINGLE("Right Bypass Switch", ES8328_DACCONTROL18, 7, 1, 0), +}; + +/* Right Mixer */ +static const struct snd_kcontrol_new es8328_right_mixer_controls[] = { + SOC_DAPM_SINGLE("Left Playback Switch", ES8328_DACCONTROL19, 8, 1, 0), + SOC_DAPM_SINGLE("Left Bypass Switch", ES8328_DACCONTROL19, 7, 1, 0), + SOC_DAPM_SINGLE("Playback Switch", ES8328_DACCONTROL20, 8, 1, 0), + SOC_DAPM_SINGLE("Right Bypass Switch", ES8328_DACCONTROL20, 7, 1, 0), +}; + +static const char * const es8328_pga_sel[] = { + "Line 1", "Line 2", "Line 3", "Differential"}; + +/* Left PGA Mux */ +static const struct soc_enum es8328_lpga_enum = + SOC_ENUM_SINGLE(ES8328_ADCCONTROL2, 6, + ARRAY_SIZE(es8328_pga_sel), + es8328_pga_sel); +static const struct snd_kcontrol_new es8328_left_pga_controls = + SOC_DAPM_ENUM("Route", es8328_lpga_enum); + +/* Right PGA Mux */ +static const struct soc_enum es8328_rpga_enum = + SOC_ENUM_SINGLE(ES8328_ADCCONTROL2, 4, + ARRAY_SIZE(es8328_pga_sel), + es8328_pga_sel); +static const struct snd_kcontrol_new es8328_right_pga_controls = + SOC_DAPM_ENUM("Route", es8328_rpga_enum); + +/* Differential Mux */ +static const char * const es8328_diff_sel[] = {"Line 1", "Line 2"}; +static SOC_ENUM_SINGLE_DECL(diffmux, + ES8328_ADCCONTROL3, 7, es8328_diff_sel); +static const struct snd_kcontrol_new es8328_diffmux_controls = + SOC_DAPM_ENUM("Route", diffmux); + +/* Mono ADC Mux */ +static const char * const es8328_mono_mux[] = {"Stereo", "Mono (Left)", + "Mono (Right)", "Digital Mono"}; +static SOC_ENUM_SINGLE_DECL(monomux, + ES8328_ADCCONTROL3, 3, es8328_mono_mux); +static const struct snd_kcontrol_new es8328_monomux_controls = + SOC_DAPM_ENUM("Route", monomux); + +static const struct snd_soc_dapm_widget es8328_dapm_widgets[] = { + SND_SOC_DAPM_MUX("Differential Mux", SND_SOC_NOPM, 0, 0, + &es8328_diffmux_controls), + SND_SOC_DAPM_MUX("Left ADC Mux", SND_SOC_NOPM, 0, 0, + &es8328_monomux_controls), + SND_SOC_DAPM_MUX("Right ADC Mux", SND_SOC_NOPM, 0, 0, + &es8328_monomux_controls), + + SND_SOC_DAPM_MUX("Left PGA Mux", ES8328_ADCPOWER, + ES8328_ADCPOWER_AINL_OFF, 1, + &es8328_left_pga_controls), + SND_SOC_DAPM_MUX("Right PGA Mux", ES8328_ADCPOWER, + ES8328_ADCPOWER_AINR_OFF, 1, + &es8328_right_pga_controls), + + SND_SOC_DAPM_MUX("Left Line Mux", SND_SOC_NOPM, 0, 0, + &es8328_left_line_controls), + SND_SOC_DAPM_MUX("Right Line Mux", SND_SOC_NOPM, 0, 0, + &es8328_right_line_controls), + + SND_SOC_DAPM_ADC("Right ADC", "Right Capture", ES8328_ADCPOWER, + ES8328_ADCPOWER_ADCR_OFF, 1), + SND_SOC_DAPM_ADC("Left ADC", "Left Capture", ES8328_ADCPOWER, + ES8328_ADCPOWER_ADCL_OFF, 1), + + SND_SOC_DAPM_SUPPLY("Mic Bias", ES8328_ADCPOWER, + ES8328_ADCPOWER_MIC_BIAS_OFF, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("Mic Bias Gen", ES8328_ADCPOWER, + ES8328_ADCPOWER_ADC_BIAS_GEN_OFF, 1, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DAC STM", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_DACSTM_RESET, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC STM", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_ADCSTM_RESET, 1, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DAC DIG", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_DACDIG_OFF, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC DIG", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_ADCDIG_OFF, 1, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DAC DLL", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_DACDLL_OFF, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC DLL", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_ADCDLL_OFF, 1, NULL, 0), + + SND_SOC_DAPM_SUPPLY("ADC Vref", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_ADCVREF_OFF, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC Vref", ES8328_CHIPPOWER, + ES8328_CHIPPOWER_DACVREF_OFF, 1, NULL, 0), + + SND_SOC_DAPM_DAC("Right DAC", "Right Playback", ES8328_DACPOWER, + ES8328_DACPOWER_RDAC_OFF, 1), + SND_SOC_DAPM_DAC("Left DAC", "Left Playback", ES8328_DACPOWER, + ES8328_DACPOWER_LDAC_OFF, 1), + + SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0, + &es8328_left_mixer_controls[0], + ARRAY_SIZE(es8328_left_mixer_controls)), + SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0, + &es8328_right_mixer_controls[0], + ARRAY_SIZE(es8328_right_mixer_controls)), + + SND_SOC_DAPM_PGA("Right Out 2", ES8328_DACPOWER, + ES8328_DACPOWER_ROUT2_ON, 0, NULL, 0), + SND_SOC_DAPM_PGA("Left Out 2", ES8328_DACPOWER, + ES8328_DACPOWER_LOUT2_ON, 0, NULL, 0), + SND_SOC_DAPM_PGA("Right Out 1", ES8328_DACPOWER, + ES8328_DACPOWER_ROUT1_ON, 0, NULL, 0), + SND_SOC_DAPM_PGA("Left Out 1", ES8328_DACPOWER, + ES8328_DACPOWER_LOUT1_ON, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("LOUT1"), + SND_SOC_DAPM_OUTPUT("ROUT1"), + SND_SOC_DAPM_OUTPUT("LOUT2"), + SND_SOC_DAPM_OUTPUT("ROUT2"), + + SND_SOC_DAPM_INPUT("LINPUT1"), + SND_SOC_DAPM_INPUT("LINPUT2"), + SND_SOC_DAPM_INPUT("RINPUT1"), + SND_SOC_DAPM_INPUT("RINPUT2"), +}; + +static const struct snd_soc_dapm_route es8328_dapm_routes[] = { + + { "Left Line Mux", "Line 1", "LINPUT1" }, + { "Left Line Mux", "Line 2", "LINPUT2" }, + { "Left Line Mux", "PGA", "Left PGA Mux" }, + { "Left Line Mux", "Differential", "Differential Mux" }, + + { "Right Line Mux", "Line 1", "RINPUT1" }, + { "Right Line Mux", "Line 2", "RINPUT2" }, + { "Right Line Mux", "PGA", "Right PGA Mux" }, + { "Right Line Mux", "Differential", "Differential Mux" }, + + { "Left PGA Mux", "Line 1", "LINPUT1" }, + { "Left PGA Mux", "Line 2", "LINPUT2" }, + { "Left PGA Mux", "Differential", "Differential Mux" }, + + { "Right PGA Mux", "Line 1", "RINPUT1" }, + { "Right PGA Mux", "Line 2", "RINPUT2" }, + { "Right PGA Mux", "Differential", "Differential Mux" }, + + { "Differential Mux", "Line 1", "LINPUT1" }, + { "Differential Mux", "Line 1", "RINPUT1" }, + { "Differential Mux", "Line 2", "LINPUT2" }, + { "Differential Mux", "Line 2", "RINPUT2" }, + + { "Left ADC Mux", "Stereo", "Left PGA Mux" }, + { "Left ADC Mux", "Mono (Left)", "Left PGA Mux" }, + { "Left ADC Mux", "Digital Mono", "Left PGA Mux" }, + + { "Right ADC Mux", "Stereo", "Right PGA Mux" }, + { "Right ADC Mux", "Mono (Right)", "Right PGA Mux" }, + { "Right ADC Mux", "Digital Mono", "Right PGA Mux" }, + + { "Left ADC", NULL, "Left ADC Mux" }, + { "Right ADC", NULL, "Right ADC Mux" }, + + { "ADC DIG", NULL, "ADC STM" }, + { "ADC DIG", NULL, "ADC Vref" }, + { "ADC DIG", NULL, "ADC DLL" }, + + { "Left ADC", NULL, "ADC DIG" }, + { "Right ADC", NULL, "ADC DIG" }, + + { "Mic Bias", NULL, "Mic Bias Gen" }, + + { "Left Line Mux", "Line 1", "LINPUT1" }, + { "Left Line Mux", "Line 2", "LINPUT2" }, + { "Left Line Mux", "PGA", "Left PGA Mux" }, + { "Left Line Mux", "Differential", "Differential Mux" }, + + { "Right Line Mux", "Line 1", "RINPUT1" }, + { "Right Line Mux", "Line 2", "RINPUT2" }, + { "Right Line Mux", "PGA", "Right PGA Mux" }, + { "Right Line Mux", "Differential", "Differential Mux" }, + + { "Left Out 1", NULL, "Left DAC" }, + { "Right Out 1", NULL, "Right DAC" }, + { "Left Out 2", NULL, "Left DAC" }, + { "Right Out 2", NULL, "Right DAC" }, + + { "Left Mixer", "Playback Switch", "Left DAC" }, + { "Left Mixer", "Left Bypass Switch", "Left Line Mux" }, + { "Left Mixer", "Right Playback Switch", "Right DAC" }, + { "Left Mixer", "Right Bypass Switch", "Right Line Mux" }, + + { "Right Mixer", "Left Playback Switch", "Left DAC" }, + { "Right Mixer", "Left Bypass Switch", "Left Line Mux" }, + { "Right Mixer", "Playback Switch", "Right DAC" }, + { "Right Mixer", "Right Bypass Switch", "Right Line Mux" }, + + { "DAC DIG", NULL, "DAC STM" }, + { "DAC DIG", NULL, "DAC Vref" }, + { "DAC DIG", NULL, "DAC DLL" }, + + { "Left DAC", NULL, "DAC DIG" }, + { "Right DAC", NULL, "DAC DIG" }, + + { "Left Out 1", NULL, "Left Mixer" }, + { "LOUT1", NULL, "Left Out 1" }, + { "Right Out 1", NULL, "Right Mixer" }, + { "ROUT1", NULL, "Right Out 1" }, + + { "Left Out 2", NULL, "Left Mixer" }, + { "LOUT2", NULL, "Left Out 2" }, + { "Right Out 2", NULL, "Right Mixer" }, + { "ROUT2", NULL, "Right Out 2" }, +}; + +static int es8328_mute(struct snd_soc_dai *dai, int mute) +{ + return snd_soc_update_bits(dai->codec, ES8328_DACCONTROL3, + ES8328_DACCONTROL3_DACMUTE, + mute ? ES8328_DACCONTROL3_DACMUTE : 0); +} + +static int es8328_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); + int clk_rate; + int i; + int reg; + u8 ratio; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + reg = ES8328_DACCONTROL2; + else + reg = ES8328_ADCCONTROL5; + + clk_rate = clk_get_rate(es8328->clk); + + if ((clk_rate != ES8328_SYSCLK_RATE_1X) && + (clk_rate != ES8328_SYSCLK_RATE_2X)) { + dev_err(codec->dev, + "%s: clock is running at %d Hz, not %d or %d Hz\n", + __func__, clk_rate, + ES8328_SYSCLK_RATE_1X, ES8328_SYSCLK_RATE_2X); + return -EINVAL; + } + + /* find master mode MCLK to sampling frequency ratio */ + ratio = mclk_ratios[0].rate; + for (i = 1; i < ARRAY_SIZE(mclk_ratios); i++) + if (params_rate(params) <= mclk_ratios[i].rate) + ratio = mclk_ratios[i].ratio; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + es8328->playback_fs = params_rate(params); + es8328_set_deemph(codec); + } + + return snd_soc_update_bits(codec, reg, ES8328_RATEMASK, ratio); +} + +static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, + unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); + int clk_rate; + u8 mode = ES8328_DACCONTROL1_DACWL_16; + + /* set master/slave audio interface */ + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM) + return -EINVAL; + + /* interface format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + mode |= ES8328_DACCONTROL1_DACFORMAT_I2S; + break; + case SND_SOC_DAIFMT_RIGHT_J: + mode |= ES8328_DACCONTROL1_DACFORMAT_RJUST; + break; + case SND_SOC_DAIFMT_LEFT_J: + mode |= ES8328_DACCONTROL1_DACFORMAT_LJUST; + break; + default: + return -EINVAL; + } + + /* clock inversion */ + if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) + return -EINVAL; + + snd_soc_write(codec, ES8328_DACCONTROL1, mode); + snd_soc_write(codec, ES8328_ADCCONTROL4, mode); + + /* Master serial port mode, with BCLK generated automatically */ + clk_rate = clk_get_rate(es8328->clk); + if (clk_rate == ES8328_SYSCLK_RATE_1X) + snd_soc_write(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MSC); + else + snd_soc_write(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MCLKDIV2 | + ES8328_MASTERMODE_MSC); + + return 0; +} + +static int es8328_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + /* VREF, VMID=2x50k, digital enabled */ + snd_soc_write(codec, ES8328_CHIPPOWER, 0); + snd_soc_update_bits(codec, ES8328_CONTROL1, + ES8328_CONTROL1_VMIDSEL_MASK | + ES8328_CONTROL1_ENREF, + ES8328_CONTROL1_VMIDSEL_50k | + ES8328_CONTROL1_ENREF); + break; + + case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + snd_soc_update_bits(codec, ES8328_CONTROL1, + ES8328_CONTROL1_VMIDSEL_MASK | + ES8328_CONTROL1_ENREF, + ES8328_CONTROL1_VMIDSEL_5k | + ES8328_CONTROL1_ENREF); + + /* Charge caps */ + msleep(100); + } + + snd_soc_write(codec, ES8328_CONTROL2, + ES8328_CONTROL2_OVERCURRENT_ON | + ES8328_CONTROL2_THERMAL_SHUTDOWN_ON); + + /* VREF, VMID=2*500k, digital stopped */ + snd_soc_update_bits(codec, ES8328_CONTROL1, + ES8328_CONTROL1_VMIDSEL_MASK | + ES8328_CONTROL1_ENREF, + ES8328_CONTROL1_VMIDSEL_500k | + ES8328_CONTROL1_ENREF); + break; + + case SND_SOC_BIAS_OFF: + snd_soc_update_bits(codec, ES8328_CONTROL1, + ES8328_CONTROL1_VMIDSEL_MASK | + ES8328_CONTROL1_ENREF, + 0); + break; + } + codec->dapm.bias_level = level; + return 0; +} + +static const struct snd_soc_dai_ops es8328_dai_ops = { + .hw_params = es8328_hw_params, + .digital_mute = es8328_mute, + .set_fmt = es8328_set_dai_fmt, +}; + +static struct snd_soc_dai_driver es8328_dai = { + .name = "es8328-hifi-analog", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 2, + .rates = ES8328_RATES, + .formats = ES8328_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 2, + .rates = ES8328_RATES, + .formats = ES8328_FORMATS, + }, + .ops = &es8328_dai_ops, +}; + +static int es8328_suspend(struct snd_soc_codec *codec) +{ + struct es8328_priv *es8328; + int ret; + + es8328 = snd_soc_codec_get_drvdata(codec); + + clk_disable_unprepare(es8328->clk); + + ret = regulator_bulk_disable(ARRAY_SIZE(es8328->supplies), + es8328->supplies); + if (ret) { + dev_err(codec->dev, "unable to disable regulators\n"); + return ret; + } + return 0; +} + +static int es8328_resume(struct snd_soc_codec *codec) +{ + struct regmap *regmap = dev_get_regmap(codec->dev, NULL); + struct es8328_priv *es8328; + int ret; + + es8328 = snd_soc_codec_get_drvdata(codec); + + ret = clk_prepare_enable(es8328->clk); + if (ret) { + dev_err(codec->dev, "unable to enable clock\n"); + return ret; + } + + ret = regulator_bulk_enable(ARRAY_SIZE(es8328->supplies), + es8328->supplies); + if (ret) { + dev_err(codec->dev, "unable to enable regulators\n"); + return ret; + } + + regcache_mark_dirty(regmap); + ret = regcache_sync(regmap); + if (ret) { + dev_err(codec->dev, "unable to sync regcache\n"); + return ret; + } + + return 0; +} + +static int es8328_codec_probe(struct snd_soc_codec *codec) +{ + struct es8328_priv *es8328; + int ret; + + es8328 = snd_soc_codec_get_drvdata(codec); + + ret = regulator_bulk_enable(ARRAY_SIZE(es8328->supplies), + es8328->supplies); + if (ret) { + dev_err(codec->dev, "unable to enable regulators\n"); + return ret; + } + + /* Setup clocks */ + es8328->clk = devm_clk_get(codec->dev, NULL); + if (IS_ERR(es8328->clk)) { + dev_err(codec->dev, "codec clock missing or invalid\n"); + ret = PTR_ERR(es8328->clk); + goto clk_fail; + } + + ret = clk_prepare_enable(es8328->clk); + if (ret) { + dev_err(codec->dev, "unable to prepare codec clk\n"); + goto clk_fail; + } + + return 0; + +clk_fail: + regulator_bulk_disable(ARRAY_SIZE(es8328->supplies), + es8328->supplies); + return ret; +} + +static int es8328_remove(struct snd_soc_codec *codec) +{ + struct es8328_priv *es8328; + + es8328 = snd_soc_codec_get_drvdata(codec); + + if (es8328->clk) + clk_disable_unprepare(es8328->clk); + + regulator_bulk_disable(ARRAY_SIZE(es8328->supplies), + es8328->supplies); + + return 0; +} + +const struct regmap_config es8328_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = ES8328_REG_MAX, + .cache_type = REGCACHE_RBTREE, +}; +EXPORT_SYMBOL_GPL(es8328_regmap_config); + +static struct snd_soc_codec_driver es8328_codec_driver = { + .probe = es8328_codec_probe, + .suspend = es8328_suspend, + .resume = es8328_resume, + .remove = es8328_remove, + .set_bias_level = es8328_set_bias_level, + .suspend_bias_off = true, + + .controls = es8328_snd_controls, + .num_controls = ARRAY_SIZE(es8328_snd_controls), + .dapm_widgets = es8328_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(es8328_dapm_widgets), + .dapm_routes = es8328_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(es8328_dapm_routes), +}; + +int es8328_probe(struct device *dev, struct regmap *regmap) +{ + struct es8328_priv *es8328; + int ret; + int i; + + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + es8328 = devm_kzalloc(dev, sizeof(*es8328), GFP_KERNEL); + if (es8328 == NULL) + return -ENOMEM; + + es8328->regmap = regmap; + + for (i = 0; i < ARRAY_SIZE(es8328->supplies); i++) + es8328->supplies[i].supply = supply_names[i]; + + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(es8328->supplies), + es8328->supplies); + if (ret) { + dev_err(dev, "unable to get regulators\n"); + return ret; + } + + dev_set_drvdata(dev, es8328); + + return snd_soc_register_codec(dev, + &es8328_codec_driver, &es8328_dai, 1); +} +EXPORT_SYMBOL_GPL(es8328_probe); + +MODULE_DESCRIPTION("ASoC ES8328 driver"); +MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/es8328.h b/sound/soc/codecs/es8328.h new file mode 100644 index 000000000000..cb36afe10c0e --- /dev/null +++ b/sound/soc/codecs/es8328.h @@ -0,0 +1,314 @@ +/* + * es8328.h -- ES8328 ALSA SoC Audio driver + */ + +#ifndef _ES8328_H +#define _ES8328_H + +#include <linux/regmap.h> + +struct device; + +extern const struct regmap_config es8328_regmap_config; +int es8328_probe(struct device *dev, struct regmap *regmap); + +#define ES8328_DACLVOL 46 +#define ES8328_DACRVOL 47 +#define ES8328_DACCTL 28 +#define ES8328_RATEMASK (0x1f << 0) + +#define ES8328_CONTROL1 0x00 +#define ES8328_CONTROL1_VMIDSEL_OFF (0 << 0) +#define ES8328_CONTROL1_VMIDSEL_50k (1 << 0) +#define ES8328_CONTROL1_VMIDSEL_500k (2 << 0) +#define ES8328_CONTROL1_VMIDSEL_5k (3 << 0) +#define ES8328_CONTROL1_VMIDSEL_MASK (7 << 0) +#define ES8328_CONTROL1_ENREF (1 << 2) +#define ES8328_CONTROL1_SEQEN (1 << 3) +#define ES8328_CONTROL1_SAMEFS (1 << 4) +#define ES8328_CONTROL1_DACMCLK_ADC (0 << 5) +#define ES8328_CONTROL1_DACMCLK_DAC (1 << 5) +#define ES8328_CONTROL1_LRCM (1 << 6) +#define ES8328_CONTROL1_SCP_RESET (1 << 7) + +#define ES8328_CONTROL2 0x01 +#define ES8328_CONTROL2_VREF_BUF_OFF (1 << 0) +#define ES8328_CONTROL2_VREF_LOWPOWER (1 << 1) +#define ES8328_CONTROL2_IBIASGEN_OFF (1 << 2) +#define ES8328_CONTROL2_ANALOG_OFF (1 << 3) +#define ES8328_CONTROL2_VREF_BUF_LOWPOWER (1 << 4) +#define ES8328_CONTROL2_VCM_MOD_LOWPOWER (1 << 5) +#define ES8328_CONTROL2_OVERCURRENT_ON (1 << 6) +#define ES8328_CONTROL2_THERMAL_SHUTDOWN_ON (1 << 7) + +#define ES8328_CHIPPOWER 0x02 +#define ES8328_CHIPPOWER_DACVREF_OFF 0 +#define ES8328_CHIPPOWER_ADCVREF_OFF 1 +#define ES8328_CHIPPOWER_DACDLL_OFF 2 +#define ES8328_CHIPPOWER_ADCDLL_OFF 3 +#define ES8328_CHIPPOWER_DACSTM_RESET 4 +#define ES8328_CHIPPOWER_ADCSTM_RESET 5 +#define ES8328_CHIPPOWER_DACDIG_OFF 6 +#define ES8328_CHIPPOWER_ADCDIG_OFF 7 + +#define ES8328_ADCPOWER 0x03 +#define ES8328_ADCPOWER_INT1_LOWPOWER 0 +#define ES8328_ADCPOWER_FLASH_ADC_LOWPOWER 1 +#define ES8328_ADCPOWER_ADC_BIAS_GEN_OFF 2 +#define ES8328_ADCPOWER_MIC_BIAS_OFF 3 +#define ES8328_ADCPOWER_ADCR_OFF 4 +#define ES8328_ADCPOWER_ADCL_OFF 5 +#define ES8328_ADCPOWER_AINR_OFF 6 +#define ES8328_ADCPOWER_AINL_OFF 7 + +#define ES8328_DACPOWER 0x04 +#define ES8328_DACPOWER_OUT3_ON 0 +#define ES8328_DACPOWER_MONO_ON 1 +#define ES8328_DACPOWER_ROUT2_ON 2 +#define ES8328_DACPOWER_LOUT2_ON 3 +#define ES8328_DACPOWER_ROUT1_ON 4 +#define ES8328_DACPOWER_LOUT1_ON 5 +#define ES8328_DACPOWER_RDAC_OFF 6 +#define ES8328_DACPOWER_LDAC_OFF 7 + +#define ES8328_CHIPLOPOW1 0x05 +#define ES8328_CHIPLOPOW2 0x06 +#define ES8328_ANAVOLMANAG 0x07 + +#define ES8328_MASTERMODE 0x08 +#define ES8328_MASTERMODE_BCLKDIV (0 << 0) +#define ES8328_MASTERMODE_BCLK_INV (1 << 5) +#define ES8328_MASTERMODE_MCLKDIV2 (1 << 6) +#define ES8328_MASTERMODE_MSC (1 << 7) + +#define ES8328_ADCCONTROL1 0x09 +#define ES8328_ADCCONTROL2 0x0a +#define ES8328_ADCCONTROL3 0x0b +#define ES8328_ADCCONTROL4 0x0c +#define ES8328_ADCCONTROL5 0x0d +#define ES8328_ADCCONTROL5_RATEMASK (0x1f << 0) + +#define ES8328_ADCCONTROL6 0x0e + +#define ES8328_ADCCONTROL7 0x0f +#define ES8328_ADCCONTROL7_ADC_MUTE (1 << 2) +#define ES8328_ADCCONTROL7_ADC_LER (1 << 3) +#define ES8328_ADCCONTROL7_ADC_ZERO_CROSS (1 << 4) +#define ES8328_ADCCONTROL7_ADC_SOFT_RAMP (1 << 5) +#define ES8328_ADCCONTROL7_ADC_RAMP_RATE_4 (0 << 6) +#define ES8328_ADCCONTROL7_ADC_RAMP_RATE_8 (1 << 6) +#define ES8328_ADCCONTROL7_ADC_RAMP_RATE_16 (2 << 6) +#define ES8328_ADCCONTROL7_ADC_RAMP_RATE_32 (3 << 6) + +#define ES8328_ADCCONTROL8 0x10 +#define ES8328_ADCCONTROL9 0x11 +#define ES8328_ADCCONTROL10 0x12 +#define ES8328_ADCCONTROL11 0x13 +#define ES8328_ADCCONTROL12 0x14 +#define ES8328_ADCCONTROL13 0x15 +#define ES8328_ADCCONTROL14 0x16 + +#define ES8328_DACCONTROL1 0x17 +#define ES8328_DACCONTROL1_DACFORMAT_I2S (0 << 1) +#define ES8328_DACCONTROL1_DACFORMAT_LJUST (1 << 1) +#define ES8328_DACCONTROL1_DACFORMAT_RJUST (2 << 1) +#define ES8328_DACCONTROL1_DACFORMAT_PCM (3 << 1) +#define ES8328_DACCONTROL1_DACWL_24 (0 << 3) +#define ES8328_DACCONTROL1_DACWL_20 (1 << 3) +#define ES8328_DACCONTROL1_DACWL_18 (2 << 3) +#define ES8328_DACCONTROL1_DACWL_16 (3 << 3) +#define ES8328_DACCONTROL1_DACWL_32 (4 << 3) +#define ES8328_DACCONTROL1_DACLRP_I2S_POL_NORMAL (0 << 6) +#define ES8328_DACCONTROL1_DACLRP_I2S_POL_INV (1 << 6) +#define ES8328_DACCONTROL1_DACLRP_PCM_MSB_CLK2 (0 << 6) +#define ES8328_DACCONTROL1_DACLRP_PCM_MSB_CLK1 (1 << 6) +#define ES8328_DACCONTROL1_LRSWAP (1 << 7) + +#define ES8328_DACCONTROL2 0x18 +#define ES8328_DACCONTROL2_RATEMASK (0x1f << 0) +#define ES8328_DACCONTROL2_DOUBLESPEED (1 << 5) + +#define ES8328_DACCONTROL3 0x19 +#define ES8328_DACCONTROL3_AUTOMUTE (1 << 2) +#define ES8328_DACCONTROL3_DACMUTE (1 << 2) +#define ES8328_DACCONTROL3_LEFTGAINVOL (1 << 3) +#define ES8328_DACCONTROL3_DACZEROCROSS (1 << 4) +#define ES8328_DACCONTROL3_DACSOFTRAMP (1 << 5) +#define ES8328_DACCONTROL3_DACRAMPRATE (3 << 6) + +#define ES8328_LDACVOL 0x1a +#define ES8328_LDACVOL_MASK (0 << 0) +#define ES8328_LDACVOL_MAX (0xc0) + +#define ES8328_RDACVOL 0x1b +#define ES8328_RDACVOL_MASK (0 << 0) +#define ES8328_RDACVOL_MAX (0xc0) + +#define ES8328_DACVOL_MAX (0xc0) + +#define ES8328_DACCONTROL4 0x1a +#define ES8328_DACCONTROL5 0x1b + +#define ES8328_DACCONTROL6 0x1c +#define ES8328_DACCONTROL6_CLICKFREE (1 << 3) +#define ES8328_DACCONTROL6_DAC_INVR (1 << 4) +#define ES8328_DACCONTROL6_DAC_INVL (1 << 5) +#define ES8328_DACCONTROL6_DEEMPH_OFF (0 << 6) +#define ES8328_DACCONTROL6_DEEMPH_32k (1 << 6) +#define ES8328_DACCONTROL6_DEEMPH_44_1k (2 << 6) +#define ES8328_DACCONTROL6_DEEMPH_48k (3 << 6) + +#define ES8328_DACCONTROL7 0x1d +#define ES8328_DACCONTROL7_VPP_SCALE_3p5 (0 << 0) +#define ES8328_DACCONTROL7_VPP_SCALE_4p0 (1 << 0) +#define ES8328_DACCONTROL7_VPP_SCALE_3p0 (2 << 0) +#define ES8328_DACCONTROL7_VPP_SCALE_2p5 (3 << 0) +#define ES8328_DACCONTROL7_SHELVING_STRENGTH (1 << 2) /* In eights */ +#define ES8328_DACCONTROL7_MONO (1 << 5) +#define ES8328_DACCONTROL7_ZEROR (1 << 6) +#define ES8328_DACCONTROL7_ZEROL (1 << 7) + +/* Shelving filter */ +#define ES8328_DACCONTROL8 0x1e +#define ES8328_DACCONTROL9 0x1f +#define ES8328_DACCONTROL10 0x20 +#define ES8328_DACCONTROL11 0x21 +#define ES8328_DACCONTROL12 0x22 +#define ES8328_DACCONTROL13 0x23 +#define ES8328_DACCONTROL14 0x24 +#define ES8328_DACCONTROL15 0x25 + +#define ES8328_DACCONTROL16 0x26 +#define ES8328_DACCONTROL16_RMIXSEL_RIN1 (0 << 0) +#define ES8328_DACCONTROL16_RMIXSEL_RIN2 (1 << 0) +#define ES8328_DACCONTROL16_RMIXSEL_RIN3 (2 << 0) +#define ES8328_DACCONTROL16_RMIXSEL_RADC (3 << 0) +#define ES8328_DACCONTROL16_LMIXSEL_LIN1 (0 << 3) +#define ES8328_DACCONTROL16_LMIXSEL_LIN2 (1 << 3) +#define ES8328_DACCONTROL16_LMIXSEL_LIN3 (2 << 3) +#define ES8328_DACCONTROL16_LMIXSEL_LADC (3 << 3) + +#define ES8328_DACCONTROL17 0x27 +#define ES8328_DACCONTROL17_LI2LOVOL (7 << 3) +#define ES8328_DACCONTROL17_LI2LO (1 << 6) +#define ES8328_DACCONTROL17_LD2LO (1 << 7) + +#define ES8328_DACCONTROL18 0x28 +#define ES8328_DACCONTROL18_RI2LOVOL (7 << 3) +#define ES8328_DACCONTROL18_RI2LO (1 << 6) +#define ES8328_DACCONTROL18_RD2LO (1 << 7) + +#define ES8328_DACCONTROL19 0x29 +#define ES8328_DACCONTROL19_LI2ROVOL (7 << 3) +#define ES8328_DACCONTROL19_LI2RO (1 << 6) +#define ES8328_DACCONTROL19_LD2RO (1 << 7) + +#define ES8328_DACCONTROL20 0x2a +#define ES8328_DACCONTROL20_RI2ROVOL (7 << 3) +#define ES8328_DACCONTROL20_RI2RO (1 << 6) +#define ES8328_DACCONTROL20_RD2RO (1 << 7) + +#define ES8328_DACCONTROL21 0x2b +#define ES8328_DACCONTROL21_LI2MOVOL (7 << 3) +#define ES8328_DACCONTROL21_LI2MO (1 << 6) +#define ES8328_DACCONTROL21_LD2MO (1 << 7) + +#define ES8328_DACCONTROL22 0x2c +#define ES8328_DACCONTROL22_RI2MOVOL (7 << 3) +#define ES8328_DACCONTROL22_RI2MO (1 << 6) +#define ES8328_DACCONTROL22_RD2MO (1 << 7) + +#define ES8328_DACCONTROL23 0x2d +#define ES8328_DACCONTROL23_MOUTINV (1 << 1) +#define ES8328_DACCONTROL23_HPSWPOL (1 << 2) +#define ES8328_DACCONTROL23_HPSWEN (1 << 3) +#define ES8328_DACCONTROL23_VROI_1p5k (0 << 4) +#define ES8328_DACCONTROL23_VROI_40k (1 << 4) +#define ES8328_DACCONTROL23_OUT3_VREF (0 << 5) +#define ES8328_DACCONTROL23_OUT3_ROUT1 (1 << 5) +#define ES8328_DACCONTROL23_OUT3_MONOOUT (2 << 5) +#define ES8328_DACCONTROL23_OUT3_RIGHT_MIXER (3 << 5) +#define ES8328_DACCONTROL23_ROUT2INV (1 << 7) + +/* LOUT1 Amplifier */ +#define ES8328_LOUT1VOL 0x2e +#define ES8328_LOUT1VOL_MASK (0 << 5) +#define ES8328_LOUT1VOL_MAX (0x24) + +/* ROUT1 Amplifier */ +#define ES8328_ROUT1VOL 0x2f +#define ES8328_ROUT1VOL_MASK (0 << 5) +#define ES8328_ROUT1VOL_MAX (0x24) + +#define ES8328_OUT1VOL_MAX (0x24) + +/* LOUT2 Amplifier */ +#define ES8328_LOUT2VOL 0x30 +#define ES8328_LOUT2VOL_MASK (0 << 5) +#define ES8328_LOUT2VOL_MAX (0x24) + +/* ROUT2 Amplifier */ +#define ES8328_ROUT2VOL 0x31 +#define ES8328_ROUT2VOL_MASK (0 << 5) +#define ES8328_ROUT2VOL_MAX (0x24) + +#define ES8328_OUT2VOL_MAX (0x24) + +/* Mono Out Amplifier */ +#define ES8328_MONOOUTVOL 0x32 +#define ES8328_MONOOUTVOL_MASK (0 << 5) +#define ES8328_MONOOUTVOL_MAX (0x24) + +#define ES8328_DACCONTROL29 0x33 +#define ES8328_DACCONTROL30 0x34 + +#define ES8328_SYSCLK 0 + +#define ES8328_REG_MAX 0x35 + +#define ES8328_PLL1 0 +#define ES8328_PLL2 1 + +/* clock inputs */ +#define ES8328_MCLK 0 +#define ES8328_PCMCLK 1 + +/* clock divider id's */ +#define ES8328_PCMDIV 0 +#define ES8328_BCLKDIV 1 +#define ES8328_VXCLKDIV 2 + +/* PCM clock dividers */ +#define ES8328_PCM_DIV_1 (0 << 6) +#define ES8328_PCM_DIV_3 (2 << 6) +#define ES8328_PCM_DIV_5_5 (3 << 6) +#define ES8328_PCM_DIV_2 (4 << 6) +#define ES8328_PCM_DIV_4 (5 << 6) +#define ES8328_PCM_DIV_6 (6 << 6) +#define ES8328_PCM_DIV_8 (7 << 6) + +/* BCLK clock dividers */ +#define ES8328_BCLK_DIV_1 (0 << 7) +#define ES8328_BCLK_DIV_2 (1 << 7) +#define ES8328_BCLK_DIV_4 (2 << 7) +#define ES8328_BCLK_DIV_8 (3 << 7) + +/* VXCLK clock dividers */ +#define ES8328_VXCLK_DIV_1 (0 << 6) +#define ES8328_VXCLK_DIV_2 (1 << 6) +#define ES8328_VXCLK_DIV_4 (2 << 6) +#define ES8328_VXCLK_DIV_8 (3 << 6) +#define ES8328_VXCLK_DIV_16 (4 << 6) + +#define ES8328_DAI_HIFI 0 +#define ES8328_DAI_VOICE 1 + +#define ES8328_1536FS 1536 +#define ES8328_1024FS 1024 +#define ES8328_768FS 768 +#define ES8328_512FS 512 +#define ES8328_384FS 384 +#define ES8328_256FS 256 +#define ES8328_128FS 128 + +#endif diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index bcebd1a9ce31..df7c01cf7072 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -293,41 +293,13 @@ static int jz4740_codec_dev_probe(struct snd_soc_codec *codec) regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_1, JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE); - jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } -static int jz4740_codec_dev_remove(struct snd_soc_codec *codec) -{ - jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -#ifdef CONFIG_PM_SLEEP - -static int jz4740_codec_suspend(struct snd_soc_codec *codec) -{ - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); -} - -static int jz4740_codec_resume(struct snd_soc_codec *codec) -{ - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - -#else -#define jz4740_codec_suspend NULL -#define jz4740_codec_resume NULL -#endif - static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { .probe = jz4740_codec_dev_probe, - .remove = jz4740_codec_dev_remove, - .suspend = jz4740_codec_suspend, - .resume = jz4740_codec_resume, .set_bias_level = jz4740_codec_set_bias_level, + .suspend_bias_off = true, .controls = jz4740_codec_controls, .num_controls = ARRAY_SIZE(jz4740_codec_controls), diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c index 275b3f72f3f4..c1ae5764983f 100644 --- a/sound/soc/codecs/lm49453.c +++ b/sound/soc/codecs/lm49453.c @@ -1395,18 +1395,6 @@ static struct snd_soc_dai_driver lm49453_dai[] = { }, }; -static int lm49453_suspend(struct snd_soc_codec *codec) -{ - lm49453_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int lm49453_resume(struct snd_soc_codec *codec) -{ - lm49453_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - /* power down chip */ static int lm49453_remove(struct snd_soc_codec *codec) { @@ -1416,8 +1404,6 @@ static int lm49453_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_lm49453 = { .remove = lm49453_remove, - .suspend = lm49453_suspend, - .resume = lm49453_resume, .set_bias_level = lm49453_set_bias_level, .controls = lm49453_snd_controls, .num_controls = ARRAY_SIZE(lm49453_snd_controls), diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 4a063fa88526..d519294f57c7 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -1311,8 +1311,6 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = { {"MIC1 Input", NULL, "MIC1"}, {"MIC2 Input", NULL, "MIC2"}, - {"DMICL", NULL, "DMICL_ENA"}, - {"DMICR", NULL, "DMICR_ENA"}, {"DMICL", NULL, "AHPF"}, {"DMICR", NULL, "AHPF"}, @@ -1370,6 +1368,8 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = { {"DMIC Mux", "ADC", "ADCR"}, {"DMIC Mux", "DMIC", "DMICL"}, {"DMIC Mux", "DMIC", "DMICR"}, + {"DMIC Mux", "DMIC", "DMICL_ENA"}, + {"DMIC Mux", "DMIC", "DMICR_ENA"}, {"LBENL Mux", "Normal", "DMIC Mux"}, {"LBENL Mux", "Loopback", "LTENL Mux"}, @@ -1972,6 +1972,102 @@ static int max98090_dai_digital_mute(struct snd_soc_dai *codec_dai, int mute) return 0; } +static int max98090_dai_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (!max98090->master && dai->active == 1) + queue_delayed_work(system_power_efficient_wq, + &max98090->pll_det_enable_work, + msecs_to_jiffies(10)); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (!max98090->master && dai->active == 1) + schedule_work(&max98090->pll_det_disable_work); + break; + default: + break; + } + + return 0; +} + +static void max98090_pll_det_enable_work(struct work_struct *work) +{ + struct max98090_priv *max98090 = + container_of(work, struct max98090_priv, + pll_det_enable_work.work); + struct snd_soc_codec *codec = max98090->codec; + unsigned int status, mask; + + /* + * Clear status register in order to clear possibly already occurred + * PLL unlock. If PLL hasn't still locked, the status will be set + * again and PLL unlock interrupt will occur. + * Note this will clear all status bits + */ + regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status); + + /* + * Queue jack work in case jack state has just changed but handler + * hasn't run yet + */ + regmap_read(max98090->regmap, M98090_REG_INTERRUPT_S, &mask); + status &= mask; + if (status & M98090_JDET_MASK) + queue_delayed_work(system_power_efficient_wq, + &max98090->jack_work, + msecs_to_jiffies(100)); + + /* Enable PLL unlock interrupt */ + snd_soc_update_bits(codec, M98090_REG_INTERRUPT_S, + M98090_IULK_MASK, + 1 << M98090_IULK_SHIFT); +} + +static void max98090_pll_det_disable_work(struct work_struct *work) +{ + struct max98090_priv *max98090 = + container_of(work, struct max98090_priv, pll_det_disable_work); + struct snd_soc_codec *codec = max98090->codec; + + cancel_delayed_work_sync(&max98090->pll_det_enable_work); + + /* Disable PLL unlock interrupt */ + snd_soc_update_bits(codec, M98090_REG_INTERRUPT_S, + M98090_IULK_MASK, 0); +} + +static void max98090_pll_work(struct work_struct *work) +{ + struct max98090_priv *max98090 = + container_of(work, struct max98090_priv, pll_work); + struct snd_soc_codec *codec = max98090->codec; + + if (!snd_soc_codec_is_active(codec)) + return; + + dev_info(codec->dev, "PLL unlocked\n"); + + /* Toggle shutdown OFF then ON */ + snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN, + M98090_SHDNN_MASK, 0); + msleep(10); + snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN, + M98090_SHDNN_MASK, M98090_SHDNN_MASK); + + /* Give PLL time to lock */ + msleep(10); +} + static void max98090_jack_work(struct work_struct *work) { struct max98090_priv *max98090 = container_of(work, @@ -2063,12 +2159,16 @@ static void max98090_jack_work(struct work_struct *work) static irqreturn_t max98090_interrupt(int irq, void *data) { - struct snd_soc_codec *codec = data; - struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); + struct max98090_priv *max98090 = data; + struct snd_soc_codec *codec = max98090->codec; int ret; unsigned int mask; unsigned int active; + /* Treat interrupt before codec is initialized as spurious */ + if (codec == NULL) + return IRQ_NONE; + dev_dbg(codec->dev, "***** max98090_interrupt *****\n"); ret = regmap_read(max98090->regmap, M98090_REG_INTERRUPT_S, &mask); @@ -2103,8 +2203,10 @@ static irqreturn_t max98090_interrupt(int irq, void *data) if (active & M98090_SLD_MASK) dev_dbg(codec->dev, "M98090_SLD_MASK\n"); - if (active & M98090_ULK_MASK) - dev_err(codec->dev, "M98090_ULK_MASK\n"); + if (active & M98090_ULK_MASK) { + dev_dbg(codec->dev, "M98090_ULK_MASK\n"); + schedule_work(&max98090->pll_work); + } if (active & M98090_JDET_MASK) { dev_dbg(codec->dev, "M98090_JDET_MASK\n"); @@ -2177,6 +2279,7 @@ static struct snd_soc_dai_ops max98090_dai_ops = { .set_tdm_slot = max98090_set_tdm_slot, .hw_params = max98090_dai_hw_params, .digital_mute = max98090_dai_digital_mute, + .trigger = max98090_dai_trigger, }; static struct snd_soc_dai_driver max98090_dai[] = { @@ -2230,7 +2333,6 @@ static int max98090_probe(struct snd_soc_codec *codec) max98090->lin_state = 0; max98090->pa1en = 0; max98090->pa2en = 0; - max98090->extmic_mux = 0; ret = snd_soc_read(codec, M98090_REG_REVISION_ID); if (ret < 0) { @@ -2258,22 +2360,16 @@ static int max98090_probe(struct snd_soc_codec *codec) max98090->jack_state = M98090_JACK_STATE_NO_HEADSET; INIT_DELAYED_WORK(&max98090->jack_work, max98090_jack_work); + INIT_DELAYED_WORK(&max98090->pll_det_enable_work, + max98090_pll_det_enable_work); + INIT_WORK(&max98090->pll_det_disable_work, + max98090_pll_det_disable_work); + INIT_WORK(&max98090->pll_work, max98090_pll_work); /* Enable jack detection */ snd_soc_write(codec, M98090_REG_JACK_DETECT, M98090_JDETEN_MASK | M98090_JDEB_25MS); - /* Register for interrupts */ - dev_dbg(codec->dev, "irq = %d\n", max98090->irq); - - ret = devm_request_threaded_irq(codec->dev, max98090->irq, NULL, - max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "max98090_interrupt", codec); - if (ret < 0) { - dev_err(codec->dev, "request_irq failed: %d\n", - ret); - } - /* * Clear any old interrupts. * An old interrupt ocurring prior to installing the ISR @@ -2310,6 +2406,10 @@ static int max98090_remove(struct snd_soc_codec *codec) struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); cancel_delayed_work_sync(&max98090->jack_work); + cancel_delayed_work_sync(&max98090->pll_det_enable_work); + cancel_work_sync(&max98090->pll_det_disable_work); + cancel_work_sync(&max98090->pll_work); + max98090->codec = NULL; return 0; } @@ -2362,7 +2462,6 @@ static int max98090_i2c_probe(struct i2c_client *i2c, max98090->devtype = driver_data; i2c_set_clientdata(i2c, max98090); max98090->pdata = i2c->dev.platform_data; - max98090->irq = i2c->irq; max98090->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap); if (IS_ERR(max98090->regmap)) { @@ -2371,6 +2470,15 @@ static int max98090_i2c_probe(struct i2c_client *i2c, goto err_enable; } + ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, + max98090_interrupt, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "max98090_interrupt", max98090); + if (ret < 0) { + dev_err(&i2c->dev, "request_irq failed: %d\n", + ret); + return ret; + } + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98090, max98090_dai, ARRAY_SIZE(max98090_dai)); diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h index cf1b6062ba8c..a5f6bada06da 100644 --- a/sound/soc/codecs/max98090.h +++ b/sound/soc/codecs/max98090.h @@ -11,11 +11,6 @@ #ifndef _MAX98090_H #define _MAX98090_H -#include <linux/version.h> - -/* One can override the Linux version here with an explicit version number */ -#define M98090_LINUX_VERSION LINUX_VERSION_CODE - /* * MAX98090 Register Definitions */ @@ -1502,9 +1497,6 @@ #define M98090_REVID_WIDTH 8 #define M98090_REVID_NUM (1<<M98090_REVID_WIDTH) -#define M98090_BYTE1(w) ((w >> 8) & 0xff) -#define M98090_BYTE0(w) (w & 0xff) - /* Silicon revision number */ #define M98090_REVA 0x40 #define M98091_REVA 0x50 @@ -1529,9 +1521,11 @@ struct max98090_priv { unsigned int bclk; unsigned int lrclk; struct max98090_cdata dai[1]; - int irq; int jack_state; struct delayed_work jack_work; + struct delayed_work pll_det_enable_work; + struct work_struct pll_det_disable_work; + struct work_struct pll_work; struct snd_soc_jack *jack; unsigned int dai_fmt; int tdm_slots; @@ -1539,7 +1533,6 @@ struct max98090_priv { u8 lin_state; unsigned int pa1en; unsigned int pa2en; - unsigned int extmic_mux; unsigned int sidetone; bool master; }; diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c index e661e8420e3d..711f55039522 100644 --- a/sound/soc/codecs/ml26124.c +++ b/sound/soc/codecs/ml26124.c @@ -565,41 +565,19 @@ static struct snd_soc_dai_driver ml26124_dai = { .symmetric_rates = 1, }; -#ifdef CONFIG_PM -static int ml26124_suspend(struct snd_soc_codec *codec) -{ - ml26124_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int ml26124_resume(struct snd_soc_codec *codec) -{ - ml26124_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define ml26124_suspend NULL -#define ml26124_resume NULL -#endif - static int ml26124_probe(struct snd_soc_codec *codec) { /* Software Reset */ snd_soc_update_bits(codec, ML26124_SW_RST, 0x01, 1); snd_soc_update_bits(codec, ML26124_SW_RST, 0x01, 0); - ml26124_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } static struct snd_soc_codec_driver soc_codec_dev_ml26124 = { .probe = ml26124_probe, - .suspend = ml26124_suspend, - .resume = ml26124_resume, .set_bias_level = ml26124_set_bias_level, + .suspend_bias_off = true, .dapm_widgets = ml26124_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ml26124_dapm_widgets), .dapm_routes = ml26124_intercon, diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index 163ec3855fd4..0c8aefab404c 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -259,13 +259,13 @@ static const struct soc_enum pcm512x_veds = pcm512x_ramp_step_text); static const struct snd_kcontrol_new pcm512x_controls[] = { -SOC_DOUBLE_R_TLV("Playback Digital Volume", PCM512x_DIGITAL_VOLUME_2, +SOC_DOUBLE_R_TLV("Digital Playback Volume", PCM512x_DIGITAL_VOLUME_2, PCM512x_DIGITAL_VOLUME_3, 0, 255, 1, digital_tlv), SOC_DOUBLE_TLV("Playback Volume", PCM512x_ANALOG_GAIN_CTRL, PCM512x_LAGN_SHIFT, PCM512x_RAGN_SHIFT, 1, 1, analog_tlv), SOC_DOUBLE_TLV("Playback Boost Volume", PCM512x_ANALOG_GAIN_BOOST, PCM512x_AGBL_SHIFT, PCM512x_AGBR_SHIFT, 1, 0, boost_tlv), -SOC_DOUBLE("Playback Digital Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT, +SOC_DOUBLE("Digital Playback Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT, PCM512x_RQMR_SHIFT, 1, 1), SOC_SINGLE("Deemphasis Switch", PCM512x_DSP, PCM512x_DEMP_SHIFT, 1, 1), diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index e4f6102efc1a..4aa555cbcca8 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -51,7 +51,7 @@ static struct reg_default rt286_index_def[] = { { 0x04, 0xaf01 }, { 0x08, 0x000d }, { 0x09, 0xd810 }, - { 0x0a, 0x0060 }, + { 0x0a, 0x0120 }, { 0x0b, 0x0000 }, { 0x0d, 0x2800 }, { 0x0f, 0x0000 }, @@ -60,7 +60,7 @@ static struct reg_default rt286_index_def[] = { { 0x33, 0x0208 }, { 0x49, 0x0004 }, { 0x4f, 0x50e9 }, - { 0x50, 0x2c00 }, + { 0x50, 0x2000 }, { 0x63, 0x2902 }, { 0x67, 0x1111 }, { 0x68, 0x1016 }, @@ -104,7 +104,6 @@ static const struct reg_default rt286_reg[] = { { 0x02170700, 0x00000000 }, { 0x02270100, 0x00000000 }, { 0x02370100, 0x00000000 }, - { 0x02040000, 0x00004002 }, { 0x01870700, 0x00000020 }, { 0x00830000, 0x000000c3 }, { 0x00930000, 0x000000c3 }, @@ -192,7 +191,6 @@ static int rt286_hw_write(void *context, unsigned int reg, unsigned int value) /*handle index registers*/ if (reg <= 0xff) { rt286_hw_write(client, RT286_COEF_INDEX, reg); - reg = RT286_PROC_COEF; for (i = 0; i < INDEX_CACHE_SIZE; i++) { if (reg == rt286->index_cache[i].reg) { rt286->index_cache[i].def = value; @@ -200,6 +198,7 @@ static int rt286_hw_write(void *context, unsigned int reg, unsigned int value) } } + reg = RT286_PROC_COEF; } data[0] = (reg >> 24) & 0xff; @@ -270,6 +269,7 @@ static int rt286_hw_read(void *context, unsigned int reg, unsigned int *value) return 0; } +#ifdef CONFIG_PM static void rt286_index_sync(struct snd_soc_codec *codec) { struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec); @@ -280,6 +280,7 @@ static void rt286_index_sync(struct snd_soc_codec *codec) rt286->index_cache[i].def); } } +#endif static int rt286_support_power_controls[] = { RT286_DAC_OUT1, diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 6bc6efdec550..c3f2decd643c 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1906,6 +1906,32 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec, return 0; } +int rt5640_dmic_enable(struct snd_soc_codec *codec, + bool dmic1_data_pin, bool dmic2_data_pin) +{ + struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); + + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); + + if (dmic1_data_pin) { + regmap_update_bits(rt5640->regmap, RT5640_DMIC, + RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3); + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA); + } + + if (dmic2_data_pin) { + regmap_update_bits(rt5640->regmap, RT5640_DMIC, + RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4); + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA); + } + + return 0; +} +EXPORT_SYMBOL_GPL(rt5640_dmic_enable); + static int rt5640_probe(struct snd_soc_codec *codec) { struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); @@ -1945,6 +1971,10 @@ static int rt5640_probe(struct snd_soc_codec *codec) return -ENODEV; } + if (rt5640->pdata.dmic_en) + rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin, + rt5640->pdata.dmic2_data_pin); + return 0; } @@ -2059,6 +2089,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { static const struct regmap_config rt5640_regmap = { .reg_bits = 8, .val_bits = 16, + .use_single_rw = true, .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) * RT5640_PR_SPACING), @@ -2194,25 +2225,6 @@ static int rt5640_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4, RT5640_IN_DF2, RT5640_IN_DF2); - if (rt5640->pdata.dmic_en) { - regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, - RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); - - if (rt5640->pdata.dmic1_data_pin) { - regmap_update_bits(rt5640->regmap, RT5640_DMIC, - RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3); - regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, - RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA); - } - - if (rt5640->pdata.dmic2_data_pin) { - regmap_update_bits(rt5640->regmap, RT5640_DMIC, - RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4); - regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, - RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA); - } - } - rt5640->hp_mute = 1; return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640, diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 58ebe96b86da..3deb8babeabb 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -2097,4 +2097,7 @@ struct rt5640_priv { bool hp_mute; }; +int rt5640_dmic_enable(struct snd_soc_codec *codec, + bool dmic1_data_pin, bool dmic2_data_pin); + #endif diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index a7762d0a623e..3fb83bf09768 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -17,6 +17,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> +#include <linux/gpio.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -2103,6 +2104,77 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, return 0; } +static int rt5645_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack) +{ + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + int gpio_state, jack_type = 0; + unsigned int val; + + gpio_state = gpio_get_value(rt5645->pdata.hp_det_gpio); + + dev_dbg(codec->dev, "gpio = %d(%d)\n", rt5645->pdata.hp_det_gpio, + gpio_state); + + if ((rt5645->pdata.gpio_hp_det_active_high && gpio_state) || + (!rt5645->pdata.gpio_hp_det_active_high && !gpio_state)) { + snd_soc_dapm_force_enable_pin(&codec->dapm, "micbias1"); + snd_soc_dapm_force_enable_pin(&codec->dapm, "micbias2"); + snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2"); + snd_soc_dapm_force_enable_pin(&codec->dapm, "Mic Det Power"); + snd_soc_dapm_sync(&codec->dapm); + + snd_soc_write(codec, RT5645_IN1_CTRL1, 0x0006); + snd_soc_write(codec, RT5645_JD_CTRL3, 0x00b0); + + snd_soc_update_bits(codec, RT5645_IN1_CTRL2, + RT5645_CBJ_MN_JD, 0); + snd_soc_update_bits(codec, RT5645_IN1_CTRL2, + RT5645_CBJ_MN_JD, RT5645_CBJ_MN_JD); + + msleep(400); + val = snd_soc_read(codec, RT5645_IN1_CTRL3) & 0x7; + dev_dbg(codec->dev, "val = %d\n", val); + + if (val == 1 || val == 2) + jack_type = SND_JACK_HEADSET; + else + jack_type = SND_JACK_HEADPHONE; + + snd_soc_dapm_disable_pin(&codec->dapm, "micbias1"); + snd_soc_dapm_disable_pin(&codec->dapm, "micbias2"); + snd_soc_dapm_disable_pin(&codec->dapm, "LDO2"); + snd_soc_dapm_disable_pin(&codec->dapm, "Mic Det Power"); + snd_soc_dapm_sync(&codec->dapm); + } + + snd_soc_jack_report(rt5645->jack, jack_type, SND_JACK_HEADSET); + + return 0; +} + +int rt5645_set_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack) +{ + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + rt5645->jack = jack; + + rt5645_jack_detect(codec, rt5645->jack); + + return 0; +} +EXPORT_SYMBOL_GPL(rt5645_set_jack_detect); + +static irqreturn_t rt5645_irq(int irq, void *data) +{ + struct rt5645_priv *rt5645 = data; + + rt5645_jack_detect(rt5645->codec, rt5645->jack); + + return IRQ_HANDLED; +} + static int rt5645_probe(struct snd_soc_codec *codec) { struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); @@ -2250,6 +2322,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, if (rt5645 == NULL) return -ENOMEM; + rt5645->i2c = i2c; i2c_set_clientdata(i2c, rt5645); if (pdata) @@ -2345,12 +2418,38 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, } + if (rt5645->i2c->irq) { + ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING + | IRQF_ONESHOT, "rt5645", rt5645); + if (ret) + dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); + } + + if (gpio_is_valid(rt5645->pdata.hp_det_gpio)) { + ret = gpio_request(rt5645->pdata.hp_det_gpio, "rt5645"); + if (ret) + dev_err(&i2c->dev, "Fail gpio_request hp_det_gpio\n"); + + ret = gpio_direction_input(rt5645->pdata.hp_det_gpio); + if (ret) + dev_err(&i2c->dev, "Fail gpio_direction hp_det_gpio\n"); + } + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645, rt5645_dai, ARRAY_SIZE(rt5645_dai)); } static int rt5645_i2c_remove(struct i2c_client *i2c) { + struct rt5645_priv *rt5645 = i2c_get_clientdata(i2c); + + if (i2c->irq) + free_irq(i2c->irq, rt5645); + + if (gpio_is_valid(rt5645->pdata.hp_det_gpio)) + gpio_free(rt5645->pdata.hp_det_gpio); + snd_soc_unregister_codec(&i2c->dev); return 0; diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h index 355b7e9eefab..50c62c5668ea 100644 --- a/sound/soc/codecs/rt5645.h +++ b/sound/soc/codecs/rt5645.h @@ -2166,6 +2166,8 @@ struct rt5645_priv { struct snd_soc_codec *codec; struct rt5645_platform_data pdata; struct regmap *regmap; + struct i2c_client *i2c; + struct snd_soc_jack *jack; int sysclk; int sysclk_src; @@ -2178,4 +2180,7 @@ struct rt5645_priv { int pll_out; }; +int rt5645_set_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack); + #endif /* __RT5645_H__ */ diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 67f14556462f..16aa4d99a713 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -15,10 +15,12 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> +#include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> +#include <linux/gpio.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -540,6 +542,7 @@ static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); +static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 0); /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ static unsigned int bst_tlv[] = { @@ -604,6 +607,10 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { RT5677_MONO_ADC_L_VOL_SFT, RT5677_MONO_ADC_R_VOL_SFT, 127, 0, adc_vol_tlv), + /* Sidetone Control */ + SOC_SINGLE_TLV("Sidetone Volume", RT5677_SIDETONE_CTRL, + RT5677_ST_VOL_SFT, 31, 0, st_vol_tlv), + /* ADC Boost Volume Control */ SOC_DOUBLE_TLV("STO1 ADC Boost Volume", RT5677_STO1_2_ADC_BST, RT5677_STO1_ADC_L_BST_SFT, RT5677_STO1_ADC_R_BST_SFT, 3, 0, @@ -1700,14 +1707,19 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_INPUT("Haptic Generator"), - SND_SOC_DAPM_PGA("DMIC1", RT5677_DMIC_CTRL1, RT5677_DMIC_1_EN_SFT, 0, - NULL, 0), - SND_SOC_DAPM_PGA("DMIC2", RT5677_DMIC_CTRL1, RT5677_DMIC_2_EN_SFT, 0, - NULL, 0), - SND_SOC_DAPM_PGA("DMIC3", RT5677_DMIC_CTRL1, RT5677_DMIC_3_EN_SFT, 0, - NULL, 0), - SND_SOC_DAPM_PGA("DMIC4", RT5677_DMIC_CTRL2, RT5677_DMIC_4_EN_SFT, 0, - NULL, 0), + SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DMIC1 power", RT5677_DMIC_CTRL1, + RT5677_DMIC_1_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC2 power", RT5677_DMIC_CTRL1, + RT5677_DMIC_2_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC3 power", RT5677_DMIC_CTRL1, + RT5677_DMIC_3_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC4 power", RT5677_DMIC_CTRL2, + RT5677_DMIC_4_EN_SFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU), @@ -1987,6 +1999,9 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { /* Sidetone Mux */ SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0, &rt5677_sidetone_mux), + SND_SOC_DAPM_SUPPLY("Sidetone Power", RT5677_SIDETONE_CTRL, + RT5677_ST_EN_SFT, 0, NULL, 0), + /* VAD Mux*/ SND_SOC_DAPM_MUX("VAD ADC Mux", SND_SOC_NOPM, 0, 0, &rt5677_vad_src_mux), @@ -2130,15 +2145,22 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "DMIC L4", NULL, "DMIC CLK" }, { "DMIC R4", NULL, "DMIC CLK" }, + { "DMIC L1", NULL, "DMIC1 power" }, + { "DMIC R1", NULL, "DMIC1 power" }, + { "DMIC L3", NULL, "DMIC3 power" }, + { "DMIC R3", NULL, "DMIC3 power" }, + { "DMIC L4", NULL, "DMIC4 power" }, + { "DMIC R4", NULL, "DMIC4 power" }, + { "BST1", NULL, "IN1P" }, { "BST1", NULL, "IN1N" }, { "BST2", NULL, "IN2P" }, { "BST2", NULL, "IN2N" }, - { "IN1P", NULL, "micbias1" }, - { "IN1N", NULL, "micbias1" }, - { "IN2P", NULL, "micbias1" }, - { "IN2N", NULL, "micbias1" }, + { "IN1P", NULL, "MICBIAS1" }, + { "IN1N", NULL, "MICBIAS1" }, + { "IN2P", NULL, "MICBIAS1" }, + { "IN2N", NULL, "MICBIAS1" }, { "ADC 1", NULL, "BST1" }, { "ADC 1", NULL, "ADC 1 power" }, @@ -2691,6 +2713,7 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Sidetone Mux", "DMIC4 L", "DMIC L4" }, { "Sidetone Mux", "ADC1", "ADC 1" }, { "Sidetone Mux", "ADC2", "ADC 2" }, + { "Sidetone Mux", NULL, "Sidetone Power" }, { "Stereo DAC MIXL", "ST L Switch", "Sidetone Mux" }, { "Stereo DAC MIXL", "DAC1 L Switch", "DAC1 MIXL" }, @@ -2793,6 +2816,16 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "PDM2R", NULL, "PDM2 R Mux" }, }; +static const struct snd_soc_dapm_route rt5677_dmic2_clk_1[] = { + { "DMIC L2", NULL, "DMIC1 power" }, + { "DMIC R2", NULL, "DMIC1 power" }, +}; + +static const struct snd_soc_dapm_route rt5677_dmic2_clk_2[] = { + { "DMIC L2", NULL, "DMIC2 power" }, + { "DMIC R2", NULL, "DMIC2 power" }, +}; + static int rt5677_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -3084,6 +3117,59 @@ static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, return 0; } +static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + unsigned int val = 0; + + if (rx_mask || tx_mask) + val |= (1 << 12); + + switch (slots) { + case 4: + val |= (1 << 10); + break; + case 6: + val |= (2 << 10); + break; + case 8: + val |= (3 << 10); + break; + case 2: + default: + break; + } + + switch (slot_width) { + case 20: + val |= (1 << 8); + break; + case 24: + val |= (2 << 8); + break; + case 32: + val |= (3 << 8); + break; + case 16: + default: + break; + } + + switch (dai->id) { + case RT5677_AIF1: + snd_soc_update_bits(codec, RT5677_TDM1_CTRL1, 0x1f00, val); + break; + case RT5677_AIF2: + snd_soc_update_bits(codec, RT5677_TDM2_CTRL1, 0x1f00, val); + break; + default: + break; + } + + return 0; +} + static int rt5677_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { @@ -3138,12 +3224,148 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, return 0; } +#ifdef CONFIG_GPIOLIB +static inline struct rt5677_priv *gpio_to_rt5677(struct gpio_chip *chip) +{ + return container_of(chip, struct rt5677_priv, gpio_chip); +} + +static void rt5677_gpio_set(struct gpio_chip *chip, unsigned offset, int value) +{ + struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + + switch (offset) { + case RT5677_GPIO1 ... RT5677_GPIO5: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, + 0x1 << (offset * 3 + 1), !!value << (offset * 3 + 1)); + break; + + case RT5677_GPIO6: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, + RT5677_GPIO6_OUT_MASK, !!value << RT5677_GPIO6_OUT_SFT); + break; + + default: + break; + } +} + +static int rt5677_gpio_direction_out(struct gpio_chip *chip, + unsigned offset, int value) +{ + struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + + switch (offset) { + case RT5677_GPIO1 ... RT5677_GPIO5: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, + 0x3 << (offset * 3 + 1), + (0x2 | !!value) << (offset * 3 + 1)); + break; + + case RT5677_GPIO6: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, + RT5677_GPIO6_DIR_MASK | RT5677_GPIO6_OUT_MASK, + RT5677_GPIO6_DIR_OUT | !!value << RT5677_GPIO6_OUT_SFT); + break; + + default: + break; + } + + return 0; +} + +static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset) +{ + struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + int value, ret; + + ret = regmap_read(rt5677->regmap, RT5677_GPIO_ST, &value); + if (ret < 0) + return ret; + + return (value & (0x1 << offset)) >> offset; +} + +static int rt5677_gpio_direction_in(struct gpio_chip *chip, unsigned offset) +{ + struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + + switch (offset) { + case RT5677_GPIO1 ... RT5677_GPIO5: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, + 0x1 << (offset * 3 + 2), 0x0); + break; + + case RT5677_GPIO6: + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, + RT5677_GPIO6_DIR_MASK, RT5677_GPIO6_DIR_IN); + break; + + default: + break; + } + + return 0; +} + +static struct gpio_chip rt5677_template_chip = { + .label = "rt5677", + .owner = THIS_MODULE, + .direction_output = rt5677_gpio_direction_out, + .set = rt5677_gpio_set, + .direction_input = rt5677_gpio_direction_in, + .get = rt5677_gpio_get, + .can_sleep = 1, +}; + +static void rt5677_init_gpio(struct i2c_client *i2c) +{ + struct rt5677_priv *rt5677 = i2c_get_clientdata(i2c); + int ret; + + rt5677->gpio_chip = rt5677_template_chip; + rt5677->gpio_chip.ngpio = RT5677_GPIO_NUM; + rt5677->gpio_chip.dev = &i2c->dev; + rt5677->gpio_chip.base = -1; + + ret = gpiochip_add(&rt5677->gpio_chip); + if (ret != 0) + dev_err(&i2c->dev, "Failed to add GPIOs: %d\n", ret); +} + +static void rt5677_free_gpio(struct i2c_client *i2c) +{ + struct rt5677_priv *rt5677 = i2c_get_clientdata(i2c); + + gpiochip_remove(&rt5677->gpio_chip); +} +#else +static void rt5677_init_gpio(struct i2c_client *i2c) +{ +} + +static void rt5677_free_gpio(struct i2c_client *i2c) +{ +} +#endif + static int rt5677_probe(struct snd_soc_codec *codec) { struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); rt5677->codec = codec; + if (rt5677->pdata.dmic2_clk_pin == RT5677_DMIC_CLK2) { + snd_soc_dapm_add_routes(&codec->dapm, + rt5677_dmic2_clk_2, + ARRAY_SIZE(rt5677_dmic2_clk_2)); + } else { /*use dmic1 clock by default*/ + snd_soc_dapm_add_routes(&codec->dapm, + rt5677_dmic2_clk_1, + ARRAY_SIZE(rt5677_dmic2_clk_1)); + } + rt5677_set_bias_level(codec, SND_SOC_BIAS_OFF); regmap_write(rt5677->regmap, RT5677_DIG_MISC, 0x0020); @@ -3157,6 +3379,8 @@ static int rt5677_remove(struct snd_soc_codec *codec) struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec); + if (gpio_is_valid(rt5677->pow_ldo2)) + gpio_set_value_cansleep(rt5677->pow_ldo2, 0); return 0; } @@ -3168,6 +3392,8 @@ static int rt5677_suspend(struct snd_soc_codec *codec) regcache_cache_only(rt5677->regmap, true); regcache_mark_dirty(rt5677->regmap); + if (gpio_is_valid(rt5677->pow_ldo2)) + gpio_set_value_cansleep(rt5677->pow_ldo2, 0); return 0; } @@ -3176,6 +3402,10 @@ static int rt5677_resume(struct snd_soc_codec *codec) { struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + if (gpio_is_valid(rt5677->pow_ldo2)) { + gpio_set_value_cansleep(rt5677->pow_ldo2, 1); + msleep(10); + } regcache_cache_only(rt5677->regmap, false); regcache_sync(rt5677->regmap); @@ -3195,6 +3425,7 @@ static struct snd_soc_dai_ops rt5677_aif_dai_ops = { .set_fmt = rt5677_set_dai_fmt, .set_sysclk = rt5677_set_dai_sysclk, .set_pll = rt5677_set_dai_pll, + .set_tdm_slot = rt5677_set_tdm_slot, }; static struct snd_soc_dai_driver rt5677_dai[] = { @@ -3333,6 +3564,35 @@ static const struct i2c_device_id rt5677_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); +static int rt5677_parse_dt(struct rt5677_priv *rt5677, struct device_node *np) +{ + rt5677->pdata.in1_diff = of_property_read_bool(np, + "realtek,in1-differential"); + rt5677->pdata.in2_diff = of_property_read_bool(np, + "realtek,in2-differential"); + rt5677->pdata.lout1_diff = of_property_read_bool(np, + "realtek,lout1-differential"); + rt5677->pdata.lout2_diff = of_property_read_bool(np, + "realtek,lout2-differential"); + rt5677->pdata.lout3_diff = of_property_read_bool(np, + "realtek,lout3-differential"); + + rt5677->pow_ldo2 = of_get_named_gpio(np, + "realtek,pow-ldo2-gpio", 0); + + /* + * POW_LDO2 is optional (it may be statically tied on the board). + * -ENOENT means that the property doesn't exist, i.e. there is no + * GPIO, so is not an error. Any other error code means the property + * exists, but could not be parsed. + */ + if (!gpio_is_valid(rt5677->pow_ldo2) && + (rt5677->pow_ldo2 != -ENOENT)) + return rt5677->pow_ldo2; + + return 0; +} + static int rt5677_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -3351,6 +3611,33 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, if (pdata) rt5677->pdata = *pdata; + if (i2c->dev.of_node) { + ret = rt5677_parse_dt(rt5677, i2c->dev.of_node); + if (ret) { + dev_err(&i2c->dev, "Failed to parse device tree: %d\n", + ret); + return ret; + } + } else { + rt5677->pow_ldo2 = -EINVAL; + } + + if (gpio_is_valid(rt5677->pow_ldo2)) { + ret = devm_gpio_request_one(&i2c->dev, rt5677->pow_ldo2, + GPIOF_OUT_INIT_HIGH, + "RT5677 POW_LDO2"); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to request POW_LDO2 %d: %d\n", + rt5677->pow_ldo2, ret); + return ret; + } + /* Wait a while until I2C bus becomes available. The datasheet + * does not specify the exact we should wait but startup + * sequence mentiones at least a few milliseconds. + */ + msleep(10); + } + rt5677->regmap = devm_regmap_init_i2c(i2c, &rt5677_regmap); if (IS_ERR(rt5677->regmap)) { ret = PTR_ERR(rt5677->regmap); @@ -3381,6 +3668,29 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt5677->regmap, RT5677_IN1, RT5677_IN_DF2, RT5677_IN_DF2); + if (rt5677->pdata.lout1_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT1_L_DF, RT5677_LOUT1_L_DF); + + if (rt5677->pdata.lout2_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT2_L_DF, RT5677_LOUT2_L_DF); + + if (rt5677->pdata.lout3_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT3_L_DF, RT5677_LOUT3_L_DF); + + if (rt5677->pdata.dmic2_clk_pin == RT5677_DMIC_CLK2) { + regmap_update_bits(rt5677->regmap, RT5677_GEN_CTRL2, + RT5677_GPIO5_FUNC_MASK, + RT5677_GPIO5_FUNC_DMIC); + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, + RT5677_GPIO5_DIR_MASK, + RT5677_GPIO5_DIR_OUT); + } + + rt5677_init_gpio(i2c); + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5677, rt5677_dai, ARRAY_SIZE(rt5677_dai)); } @@ -3388,6 +3698,7 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, static int rt5677_i2c_remove(struct i2c_client *i2c) { snd_soc_unregister_codec(&i2c->dev); + rt5677_free_gpio(i2c); return 0; } diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h index 863393e62096..d4eb6d5e6746 100644 --- a/sound/soc/codecs/rt5677.h +++ b/sound/soc/codecs/rt5677.h @@ -382,6 +382,10 @@ #define RT5677_ST_SEL_SFT 9 #define RT5677_ST_EN (0x1 << 6) #define RT5677_ST_EN_SFT 6 +#define RT5677_ST_GAIN (0x1 << 5) +#define RT5677_ST_GAIN_SFT 5 +#define RT5677_ST_VOL_MASK (0x1f << 0) +#define RT5677_ST_VOL_SFT 0 /* Analog DAC1/2/3 Source Control (0x15) */ #define RT5677_ANA_DAC3_SRC_SEL_MASK (0x3 << 4) @@ -1287,16 +1291,16 @@ #define RT5677_PLL1_PD_SFT 8 #define RT5677_PLL1_PD_1 (0x0 << 8) #define RT5677_PLL1_PD_2 (0x1 << 8) -#define RT5671_DAC_OSR_MASK (0x3 << 6) -#define RT5671_DAC_OSR_SFT 6 -#define RT5671_DAC_OSR_128 (0x0 << 6) -#define RT5671_DAC_OSR_64 (0x1 << 6) -#define RT5671_DAC_OSR_32 (0x2 << 6) -#define RT5671_ADC_OSR_MASK (0x3 << 4) -#define RT5671_ADC_OSR_SFT 4 -#define RT5671_ADC_OSR_128 (0x0 << 4) -#define RT5671_ADC_OSR_64 (0x1 << 4) -#define RT5671_ADC_OSR_32 (0x2 << 4) +#define RT5677_DAC_OSR_MASK (0x3 << 6) +#define RT5677_DAC_OSR_SFT 6 +#define RT5677_DAC_OSR_128 (0x0 << 6) +#define RT5677_DAC_OSR_64 (0x1 << 6) +#define RT5677_DAC_OSR_32 (0x2 << 6) +#define RT5677_ADC_OSR_MASK (0x3 << 4) +#define RT5677_ADC_OSR_SFT 4 +#define RT5677_ADC_OSR_128 (0x0 << 4) +#define RT5677_ADC_OSR_64 (0x1 << 4) +#define RT5677_ADC_OSR_32 (0x2 << 4) /* Global Clock Control 2 (0x81) */ #define RT5677_PLL2_PR_SRC_MASK (0x1 << 15) @@ -1312,18 +1316,18 @@ #define RT5677_PLL2_SRC_BCLK4 (0x4 << 12) #define RT5677_PLL2_SRC_RCCLK (0x5 << 12) #define RT5677_PLL2_SRC_SLIM (0x6 << 12) -#define RT5671_DSP_ASRC_O_SRC (0x3 << 10) -#define RT5671_DSP_ASRC_O_SRC_SFT 10 -#define RT5671_DSP_ASRC_O_MCLK (0x0 << 10) -#define RT5671_DSP_ASRC_O_PLL1 (0x1 << 10) -#define RT5671_DSP_ASRC_O_SLIM (0x2 << 10) -#define RT5671_DSP_ASRC_O_RCCLK (0x3 << 10) -#define RT5671_DSP_ASRC_I_SRC (0x3 << 8) -#define RT5671_DSP_ASRC_I_SRC_SFT 8 -#define RT5671_DSP_ASRC_I_MCLK (0x0 << 8) -#define RT5671_DSP_ASRC_I_PLL1 (0x1 << 8) -#define RT5671_DSP_ASRC_I_SLIM (0x2 << 8) -#define RT5671_DSP_ASRC_I_RCCLK (0x3 << 8) +#define RT5677_DSP_ASRC_O_SRC (0x3 << 10) +#define RT5677_DSP_ASRC_O_SRC_SFT 10 +#define RT5677_DSP_ASRC_O_MCLK (0x0 << 10) +#define RT5677_DSP_ASRC_O_PLL1 (0x1 << 10) +#define RT5677_DSP_ASRC_O_SLIM (0x2 << 10) +#define RT5677_DSP_ASRC_O_RCCLK (0x3 << 10) +#define RT5677_DSP_ASRC_I_SRC (0x3 << 8) +#define RT5677_DSP_ASRC_I_SRC_SFT 8 +#define RT5677_DSP_ASRC_I_MCLK (0x0 << 8) +#define RT5677_DSP_ASRC_I_PLL1 (0x1 << 8) +#define RT5677_DSP_ASRC_I_SLIM (0x2 << 8) +#define RT5677_DSP_ASRC_I_RCCLK (0x3 << 8) #define RT5677_DSP_CLK_SRC_MASK (0x1 << 7) #define RT5677_DSP_CLK_SRC_SFT 7 #define RT5677_DSP_CLK_SRC_PLL2 (0x0 << 7) @@ -1363,6 +1367,110 @@ #define RT5677_SEL_SRC_IB01 (0x1 << 0) #define RT5677_SEL_SRC_IB01_SFT 0 +/* GPIO status (0xbf) */ +#define RT5677_GPIO6_STATUS_MASK (0x1 << 5) +#define RT5677_GPIO6_STATUS_SFT 5 +#define RT5677_GPIO5_STATUS_MASK (0x1 << 4) +#define RT5677_GPIO5_STATUS_SFT 4 +#define RT5677_GPIO4_STATUS_MASK (0x1 << 3) +#define RT5677_GPIO4_STATUS_SFT 3 +#define RT5677_GPIO3_STATUS_MASK (0x1 << 2) +#define RT5677_GPIO3_STATUS_SFT 2 +#define RT5677_GPIO2_STATUS_MASK (0x1 << 1) +#define RT5677_GPIO2_STATUS_SFT 1 +#define RT5677_GPIO1_STATUS_MASK (0x1 << 0) +#define RT5677_GPIO1_STATUS_SFT 0 + +/* GPIO Control 1 (0xc0) */ +#define RT5677_GPIO1_PIN_MASK (0x1 << 15) +#define RT5677_GPIO1_PIN_SFT 15 +#define RT5677_GPIO1_PIN_GPIO1 (0x0 << 15) +#define RT5677_GPIO1_PIN_IRQ (0x1 << 15) +#define RT5677_IPTV_MODE_MASK (0x1 << 14) +#define RT5677_IPTV_MODE_SFT 14 +#define RT5677_IPTV_MODE_GPIO (0x0 << 14) +#define RT5677_IPTV_MODE_IPTV (0x1 << 14) +#define RT5677_FUNC_MODE_MASK (0x1 << 13) +#define RT5677_FUNC_MODE_SFT 13 +#define RT5677_FUNC_MODE_DMIC_GPIO (0x0 << 13) +#define RT5677_FUNC_MODE_JTAG (0x1 << 13) + +/* GPIO Control 2 (0xc1) */ +#define RT5677_GPIO5_DIR_MASK (0x1 << 14) +#define RT5677_GPIO5_DIR_SFT 14 +#define RT5677_GPIO5_DIR_IN (0x0 << 14) +#define RT5677_GPIO5_DIR_OUT (0x1 << 14) +#define RT5677_GPIO5_OUT_MASK (0x1 << 13) +#define RT5677_GPIO5_OUT_SFT 13 +#define RT5677_GPIO5_OUT_LO (0x0 << 13) +#define RT5677_GPIO5_OUT_HI (0x1 << 13) +#define RT5677_GPIO5_P_MASK (0x1 << 12) +#define RT5677_GPIO5_P_SFT 12 +#define RT5677_GPIO5_P_NOR (0x0 << 12) +#define RT5677_GPIO5_P_INV (0x1 << 12) +#define RT5677_GPIO4_DIR_MASK (0x1 << 11) +#define RT5677_GPIO4_DIR_SFT 11 +#define RT5677_GPIO4_DIR_IN (0x0 << 11) +#define RT5677_GPIO4_DIR_OUT (0x1 << 11) +#define RT5677_GPIO4_OUT_MASK (0x1 << 10) +#define RT5677_GPIO4_OUT_SFT 10 +#define RT5677_GPIO4_OUT_LO (0x0 << 10) +#define RT5677_GPIO4_OUT_HI (0x1 << 10) +#define RT5677_GPIO4_P_MASK (0x1 << 9) +#define RT5677_GPIO4_P_SFT 9 +#define RT5677_GPIO4_P_NOR (0x0 << 9) +#define RT5677_GPIO4_P_INV (0x1 << 9) +#define RT5677_GPIO3_DIR_MASK (0x1 << 8) +#define RT5677_GPIO3_DIR_SFT 8 +#define RT5677_GPIO3_DIR_IN (0x0 << 8) +#define RT5677_GPIO3_DIR_OUT (0x1 << 8) +#define RT5677_GPIO3_OUT_MASK (0x1 << 7) +#define RT5677_GPIO3_OUT_SFT 7 +#define RT5677_GPIO3_OUT_LO (0x0 << 7) +#define RT5677_GPIO3_OUT_HI (0x1 << 7) +#define RT5677_GPIO3_P_MASK (0x1 << 6) +#define RT5677_GPIO3_P_SFT 6 +#define RT5677_GPIO3_P_NOR (0x0 << 6) +#define RT5677_GPIO3_P_INV (0x1 << 6) +#define RT5677_GPIO2_DIR_MASK (0x1 << 5) +#define RT5677_GPIO2_DIR_SFT 5 +#define RT5677_GPIO2_DIR_IN (0x0 << 5) +#define RT5677_GPIO2_DIR_OUT (0x1 << 5) +#define RT5677_GPIO2_OUT_MASK (0x1 << 4) +#define RT5677_GPIO2_OUT_SFT 4 +#define RT5677_GPIO2_OUT_LO (0x0 << 4) +#define RT5677_GPIO2_OUT_HI (0x1 << 4) +#define RT5677_GPIO2_P_MASK (0x1 << 3) +#define RT5677_GPIO2_P_SFT 3 +#define RT5677_GPIO2_P_NOR (0x0 << 3) +#define RT5677_GPIO2_P_INV (0x1 << 3) +#define RT5677_GPIO1_DIR_MASK (0x1 << 2) +#define RT5677_GPIO1_DIR_SFT 2 +#define RT5677_GPIO1_DIR_IN (0x0 << 2) +#define RT5677_GPIO1_DIR_OUT (0x1 << 2) +#define RT5677_GPIO1_OUT_MASK (0x1 << 1) +#define RT5677_GPIO1_OUT_SFT 1 +#define RT5677_GPIO1_OUT_LO (0x0 << 1) +#define RT5677_GPIO1_OUT_HI (0x1 << 1) +#define RT5677_GPIO1_P_MASK (0x1 << 0) +#define RT5677_GPIO1_P_SFT 0 +#define RT5677_GPIO1_P_NOR (0x0 << 0) +#define RT5677_GPIO1_P_INV (0x1 << 0) + +/* GPIO Control 3 (0xc2) */ +#define RT5677_GPIO6_DIR_MASK (0x1 << 2) +#define RT5677_GPIO6_DIR_SFT 2 +#define RT5677_GPIO6_DIR_IN (0x0 << 2) +#define RT5677_GPIO6_DIR_OUT (0x1 << 2) +#define RT5677_GPIO6_OUT_MASK (0x1 << 1) +#define RT5677_GPIO6_OUT_SFT 1 +#define RT5677_GPIO6_OUT_LO (0x0 << 1) +#define RT5677_GPIO6_OUT_HI (0x1 << 1) +#define RT5677_GPIO6_P_MASK (0x1 << 0) +#define RT5677_GPIO6_P_SFT 0 +#define RT5677_GPIO6_P_NOR (0x0 << 0) +#define RT5677_GPIO6_P_INV (0x1 << 0) + /* Virtual DSP Mixer Control (0xf7 0xf8 0xf9) */ #define RT5677_DSP_IB_01_H (0x1 << 15) #define RT5677_DSP_IB_01_H_SFT 15 @@ -1393,6 +1501,11 @@ #define RT5677_DSP_IB_9_L (0x1 << 1) #define RT5677_DSP_IB_9_L_SFT 1 +/* General Control2 (0xfc)*/ +#define RT5677_GPIO5_FUNC_MASK (0x1 << 9) +#define RT5677_GPIO5_FUNC_GPIO (0x0 << 9) +#define RT5677_GPIO5_FUNC_DMIC (0x1 << 9) + /* System Clock Source */ enum { RT5677_SCLK_S_MCLK, @@ -1418,6 +1531,16 @@ enum { RT5677_AIFS, }; +enum { + RT5677_GPIO1, + RT5677_GPIO2, + RT5677_GPIO3, + RT5677_GPIO4, + RT5677_GPIO5, + RT5677_GPIO6, + RT5677_GPIO_NUM, +}; + struct rt5677_priv { struct snd_soc_codec *codec; struct rt5677_platform_data pdata; @@ -1431,6 +1554,10 @@ struct rt5677_priv { int pll_src; int pll_in; int pll_out; + int pow_ldo2; /* POW_LDO2 pin */ +#ifdef CONFIG_GPIOLIB + struct gpio_chip gpio_chip; +#endif }; #endif /* __RT5677_H__ */ diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index e997d271728d..6bb77d76561b 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -626,6 +626,9 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) } else { dev_err(codec->dev, "PLL not supported in slave mode\n"); + dev_err(codec->dev, "%d ratio is not supported. " + "SYS_MCLK needs to be 256, 384 or 512 * fs\n", + sgtl5000->sysclk / sys_fs); return -EINVAL; } } @@ -1073,26 +1076,6 @@ static bool sgtl5000_readable(struct device *dev, unsigned int reg) } } -#ifdef CONFIG_SUSPEND -static int sgtl5000_suspend(struct snd_soc_codec *codec) -{ - sgtl5000_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int sgtl5000_resume(struct snd_soc_codec *codec) -{ - /* Bring the codec back up to standby to enable regulators */ - sgtl5000_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define sgtl5000_suspend NULL -#define sgtl5000_resume NULL -#endif /* CONFIG_SUSPEND */ - /* * sgtl5000 has 3 internal power supplies: * 1. VAG, normally set to vdda/2 @@ -1352,11 +1335,6 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) */ snd_soc_write(codec, SGTL5000_DAP_CTRL, 0); - /* leading to standby state */ - ret = sgtl5000_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (ret) - goto err; - return 0; err: @@ -1373,8 +1351,6 @@ static int sgtl5000_remove(struct snd_soc_codec *codec) { struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec); - sgtl5000_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies), sgtl5000->supplies); regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies), @@ -1387,9 +1363,8 @@ static int sgtl5000_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver sgtl5000_driver = { .probe = sgtl5000_probe, .remove = sgtl5000_remove, - .suspend = sgtl5000_suspend, - .resume = sgtl5000_resume, .set_bias_level = sgtl5000_set_bias_level, + .suspend_bias_off = true, .controls = sgtl5000_snd_controls, .num_controls = ARRAY_SIZE(sgtl5000_snd_controls), .dapm_widgets = sgtl5000_dapm_widgets, @@ -1442,6 +1417,7 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, { struct sgtl5000_priv *sgtl5000; int ret, reg, rev; + unsigned int mclk; sgtl5000 = devm_kzalloc(&client->dev, sizeof(struct sgtl5000_priv), GFP_KERNEL); @@ -1465,6 +1441,14 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, return ret; } + /* SGTL5000 SYS_MCLK should be between 8 and 27 MHz */ + mclk = clk_get_rate(sgtl5000->mclk); + if (mclk < 8000000 || mclk > 27000000) { + dev_err(&client->dev, "Invalid SYS_CLK frequency: %u.%03uMHz\n", + mclk / 1000000, mclk / 1000 % 1000); + return -EINVAL; + } + ret = clk_prepare_enable(sgtl5000->mclk); if (ret) return ret; diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c index e8680bea5f86..67ea55adb307 100644 --- a/sound/soc/codecs/ssm2518.c +++ b/sound/soc/codecs/ssm2518.c @@ -646,17 +646,6 @@ static struct snd_soc_dai_driver ssm2518_dai = { .ops = &ssm2518_dai_ops, }; -static int ssm2518_probe(struct snd_soc_codec *codec) -{ - return ssm2518_set_bias_level(codec, SND_SOC_BIAS_OFF); -} - -static int ssm2518_remove(struct snd_soc_codec *codec) -{ - ssm2518_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int ssm2518_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir) { @@ -727,8 +716,6 @@ static int ssm2518_set_sysclk(struct snd_soc_codec *codec, int clk_id, } static struct snd_soc_codec_driver ssm2518_codec_driver = { - .probe = ssm2518_probe, - .remove = ssm2518_remove, .set_bias_level = ssm2518_set_bias_level, .set_sysclk = ssm2518_set_sysclk, .idle_bias_off = true, diff --git a/sound/soc/codecs/ssm2602-i2c.c b/sound/soc/codecs/ssm2602-i2c.c index abd63d537173..0d9779d6bfda 100644 --- a/sound/soc/codecs/ssm2602-i2c.c +++ b/sound/soc/codecs/ssm2602-i2c.c @@ -41,10 +41,19 @@ static const struct i2c_device_id ssm2602_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id); +static const struct of_device_id ssm2602_of_match[] = { + { .compatible = "adi,ssm2602", }, + { .compatible = "adi,ssm2603", }, + { .compatible = "adi,ssm2604", }, + { } +}; +MODULE_DEVICE_TABLE(of, ssm2602_of_match); + static struct i2c_driver ssm2602_i2c_driver = { .driver = { .name = "ssm2602", .owner = THIS_MODULE, + .of_match_table = ssm2602_of_match, }, .probe = ssm2602_i2c_probe, .remove = ssm2602_i2c_remove, diff --git a/sound/soc/codecs/ssm2602-spi.c b/sound/soc/codecs/ssm2602-spi.c index 2bf55e24a7bb..b5df14fbe3ad 100644 --- a/sound/soc/codecs/ssm2602-spi.c +++ b/sound/soc/codecs/ssm2602-spi.c @@ -26,10 +26,17 @@ static int ssm2602_spi_remove(struct spi_device *spi) return 0; } +static const struct of_device_id ssm2602_of_match[] = { + { .compatible = "adi,ssm2602", }, + { } +}; +MODULE_DEVICE_TABLE(of, ssm2602_of_match); + static struct spi_driver ssm2602_spi_driver = { .driver = { .name = "ssm2602", .owner = THIS_MODULE, + .of_match_table = ssm2602_of_match, }, .probe = ssm2602_spi_probe, .remove = ssm2602_spi_remove, diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 484b3bbe8624..314eaece1b7d 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -192,7 +192,7 @@ static const struct snd_pcm_hw_constraint_list ssm2602_constraints_12288000 = { }; static const unsigned int ssm2602_rates_11289600[] = { - 8000, 44100, 88200, + 8000, 11025, 22050, 44100, 88200, }; static const struct snd_pcm_hw_constraint_list ssm2602_constraints_11289600 = { @@ -237,6 +237,16 @@ static const struct ssm2602_coeff ssm2602_coeff_table[] = { {18432000, 96000, SSM2602_COEFF_SRATE(0x7, 0x1, 0x0)}, {12000000, 96000, SSM2602_COEFF_SRATE(0x7, 0x0, 0x1)}, + /* 11.025k */ + {11289600, 11025, SSM2602_COEFF_SRATE(0xc, 0x0, 0x0)}, + {16934400, 11025, SSM2602_COEFF_SRATE(0xc, 0x1, 0x0)}, + {12000000, 11025, SSM2602_COEFF_SRATE(0xc, 0x1, 0x1)}, + + /* 22.05k */ + {11289600, 22050, SSM2602_COEFF_SRATE(0xd, 0x0, 0x0)}, + {16934400, 22050, SSM2602_COEFF_SRATE(0xd, 0x1, 0x0)}, + {12000000, 22050, SSM2602_COEFF_SRATE(0xd, 0x1, 0x1)}, + /* 44.1k */ {11289600, 44100, SSM2602_COEFF_SRATE(0x8, 0x0, 0x0)}, {16934400, 44100, SSM2602_COEFF_SRATE(0x8, 0x1, 0x0)}, @@ -467,7 +477,8 @@ static int ssm2602_set_bias_level(struct snd_soc_codec *codec, return 0; } -#define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ +#define SSM2602_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\ SNDRV_PCM_RATE_96000) @@ -502,18 +513,11 @@ static struct snd_soc_dai_driver ssm2602_dai = { .symmetric_samplebits = 1, }; -static int ssm2602_suspend(struct snd_soc_codec *codec) -{ - ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int ssm2602_resume(struct snd_soc_codec *codec) { struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec); regcache_sync(ssm2602->regmap); - ssm2602_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } @@ -586,27 +590,14 @@ static int ssm260x_codec_probe(struct snd_soc_codec *codec) break; } - if (ret) - return ret; - - ssm2602_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* remove everything here */ -static int ssm2602_remove(struct snd_soc_codec *codec) -{ - ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; + return ret; } static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { .probe = ssm260x_codec_probe, - .remove = ssm2602_remove, - .suspend = ssm2602_suspend, .resume = ssm2602_resume, .set_bias_level = ssm2602_set_bias_level, + .suspend_bias_off = true, .controls = ssm260x_snd_controls, .num_controls = ARRAY_SIZE(ssm260x_snd_controls), @@ -647,7 +638,7 @@ int ssm2602_probe(struct device *dev, enum ssm2602_type type, return -ENOMEM; dev_set_drvdata(dev, ssm2602); - ssm2602->type = SSM2602; + ssm2602->type = type; ssm2602->regmap = regmap; return snd_soc_register_codec(dev, &soc_codec_dev_ssm2602, diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c new file mode 100644 index 000000000000..4b5c17f8507e --- /dev/null +++ b/sound/soc/codecs/ssm4567.c @@ -0,0 +1,343 @@ +/* + * SSM4567 amplifier audio driver + * + * Copyright 2014 Google Chromium project. + * Author: Anatol Pomozov <anatol@chromium.org> + * + * Based on code copyright/by: + * Copyright 2013 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/initval.h> +#include <sound/tlv.h> + +#define SSM4567_REG_POWER_CTRL 0x00 +#define SSM4567_REG_AMP_SNS_CTRL 0x01 +#define SSM4567_REG_DAC_CTRL 0x02 +#define SSM4567_REG_DAC_VOLUME 0x03 +#define SSM4567_REG_SAI_CTRL_1 0x04 +#define SSM4567_REG_SAI_CTRL_2 0x05 +#define SSM4567_REG_SAI_PLACEMENT_1 0x06 +#define SSM4567_REG_SAI_PLACEMENT_2 0x07 +#define SSM4567_REG_SAI_PLACEMENT_3 0x08 +#define SSM4567_REG_SAI_PLACEMENT_4 0x09 +#define SSM4567_REG_SAI_PLACEMENT_5 0x0a +#define SSM4567_REG_SAI_PLACEMENT_6 0x0b +#define SSM4567_REG_BATTERY_V_OUT 0x0c +#define SSM4567_REG_LIMITER_CTRL_1 0x0d +#define SSM4567_REG_LIMITER_CTRL_2 0x0e +#define SSM4567_REG_LIMITER_CTRL_3 0x0f +#define SSM4567_REG_STATUS_1 0x10 +#define SSM4567_REG_STATUS_2 0x11 +#define SSM4567_REG_FAULT_CTRL 0x12 +#define SSM4567_REG_PDM_CTRL 0x13 +#define SSM4567_REG_MCLK_RATIO 0x14 +#define SSM4567_REG_BOOST_CTRL_1 0x15 +#define SSM4567_REG_BOOST_CTRL_2 0x16 +#define SSM4567_REG_SOFT_RESET 0xff + +/* POWER_CTRL */ +#define SSM4567_POWER_APWDN_EN BIT(7) +#define SSM4567_POWER_BSNS_PWDN BIT(6) +#define SSM4567_POWER_VSNS_PWDN BIT(5) +#define SSM4567_POWER_ISNS_PWDN BIT(4) +#define SSM4567_POWER_BOOST_PWDN BIT(3) +#define SSM4567_POWER_AMP_PWDN BIT(2) +#define SSM4567_POWER_VBAT_ONLY BIT(1) +#define SSM4567_POWER_SPWDN BIT(0) + +/* DAC_CTRL */ +#define SSM4567_DAC_HV BIT(7) +#define SSM4567_DAC_MUTE BIT(6) +#define SSM4567_DAC_HPF BIT(5) +#define SSM4567_DAC_LPM BIT(4) +#define SSM4567_DAC_FS_MASK 0x7 +#define SSM4567_DAC_FS_8000_12000 0x0 +#define SSM4567_DAC_FS_16000_24000 0x1 +#define SSM4567_DAC_FS_32000_48000 0x2 +#define SSM4567_DAC_FS_64000_96000 0x3 +#define SSM4567_DAC_FS_128000_192000 0x4 + +struct ssm4567 { + struct regmap *regmap; +}; + +static const struct reg_default ssm4567_reg_defaults[] = { + { SSM4567_REG_POWER_CTRL, 0x81 }, + { SSM4567_REG_AMP_SNS_CTRL, 0x09 }, + { SSM4567_REG_DAC_CTRL, 0x32 }, + { SSM4567_REG_DAC_VOLUME, 0x40 }, + { SSM4567_REG_SAI_CTRL_1, 0x00 }, + { SSM4567_REG_SAI_CTRL_2, 0x08 }, + { SSM4567_REG_SAI_PLACEMENT_1, 0x01 }, + { SSM4567_REG_SAI_PLACEMENT_2, 0x20 }, + { SSM4567_REG_SAI_PLACEMENT_3, 0x32 }, + { SSM4567_REG_SAI_PLACEMENT_4, 0x07 }, + { SSM4567_REG_SAI_PLACEMENT_5, 0x07 }, + { SSM4567_REG_SAI_PLACEMENT_6, 0x07 }, + { SSM4567_REG_BATTERY_V_OUT, 0x00 }, + { SSM4567_REG_LIMITER_CTRL_1, 0xa4 }, + { SSM4567_REG_LIMITER_CTRL_2, 0x73 }, + { SSM4567_REG_LIMITER_CTRL_3, 0x00 }, + { SSM4567_REG_STATUS_1, 0x00 }, + { SSM4567_REG_STATUS_2, 0x00 }, + { SSM4567_REG_FAULT_CTRL, 0x30 }, + { SSM4567_REG_PDM_CTRL, 0x40 }, + { SSM4567_REG_MCLK_RATIO, 0x11 }, + { SSM4567_REG_BOOST_CTRL_1, 0x03 }, + { SSM4567_REG_BOOST_CTRL_2, 0x00 }, + { SSM4567_REG_SOFT_RESET, 0x00 }, +}; + + +static bool ssm4567_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SSM4567_REG_POWER_CTRL ... SSM4567_REG_BOOST_CTRL_2: + return true; + default: + return false; + } + +} + +static bool ssm4567_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SSM4567_REG_POWER_CTRL ... SSM4567_REG_SAI_PLACEMENT_6: + case SSM4567_REG_LIMITER_CTRL_1 ... SSM4567_REG_LIMITER_CTRL_3: + case SSM4567_REG_FAULT_CTRL ... SSM4567_REG_BOOST_CTRL_2: + /* The datasheet states that soft reset register is read-only, + * but logically it is write-only. */ + case SSM4567_REG_SOFT_RESET: + return true; + default: + return false; + } +} + +static bool ssm4567_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SSM4567_REG_BATTERY_V_OUT: + case SSM4567_REG_STATUS_1 ... SSM4567_REG_STATUS_2: + case SSM4567_REG_SOFT_RESET: + return true; + default: + return false; + } +} + +static const DECLARE_TLV_DB_MINMAX_MUTE(ssm4567_vol_tlv, -7125, 2400); + +static const struct snd_kcontrol_new ssm4567_snd_controls[] = { + SOC_SINGLE_TLV("Master Playback Volume", SSM4567_REG_DAC_VOLUME, 0, + 0xff, 1, ssm4567_vol_tlv), + SOC_SINGLE("DAC Low Power Mode Switch", SSM4567_REG_DAC_CTRL, 4, 1, 0), +}; + +static const struct snd_soc_dapm_widget ssm4567_dapm_widgets[] = { + SND_SOC_DAPM_DAC("DAC", "HiFi Playback", SSM4567_REG_POWER_CTRL, 2, 1), + + SND_SOC_DAPM_OUTPUT("OUT"), +}; + +static const struct snd_soc_dapm_route ssm4567_routes[] = { + { "OUT", NULL, "DAC" }, +}; + +static int ssm4567_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct ssm4567 *ssm4567 = snd_soc_codec_get_drvdata(codec); + unsigned int rate = params_rate(params); + unsigned int dacfs; + + if (rate >= 8000 && rate <= 12000) + dacfs = SSM4567_DAC_FS_8000_12000; + else if (rate >= 16000 && rate <= 24000) + dacfs = SSM4567_DAC_FS_16000_24000; + else if (rate >= 32000 && rate <= 48000) + dacfs = SSM4567_DAC_FS_32000_48000; + else if (rate >= 64000 && rate <= 96000) + dacfs = SSM4567_DAC_FS_64000_96000; + else if (rate >= 128000 && rate <= 192000) + dacfs = SSM4567_DAC_FS_128000_192000; + else + return -EINVAL; + + return regmap_update_bits(ssm4567->regmap, SSM4567_REG_DAC_CTRL, + SSM4567_DAC_FS_MASK, dacfs); +} + +static int ssm4567_mute(struct snd_soc_dai *dai, int mute) +{ + struct ssm4567 *ssm4567 = snd_soc_codec_get_drvdata(dai->codec); + unsigned int val; + + val = mute ? SSM4567_DAC_MUTE : 0; + return regmap_update_bits(ssm4567->regmap, SSM4567_REG_DAC_CTRL, + SSM4567_DAC_MUTE, val); +} + +static int ssm4567_set_power(struct ssm4567 *ssm4567, bool enable) +{ + int ret = 0; + + if (!enable) { + ret = regmap_update_bits(ssm4567->regmap, + SSM4567_REG_POWER_CTRL, + SSM4567_POWER_SPWDN, SSM4567_POWER_SPWDN); + regcache_mark_dirty(ssm4567->regmap); + } + + regcache_cache_only(ssm4567->regmap, !enable); + + if (enable) { + ret = regmap_update_bits(ssm4567->regmap, + SSM4567_REG_POWER_CTRL, + SSM4567_POWER_SPWDN, 0x00); + regcache_sync(ssm4567->regmap); + } + + return ret; +} + +static int ssm4567_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct ssm4567 *ssm4567 = snd_soc_codec_get_drvdata(codec); + int ret = 0; + + switch (level) { + case SND_SOC_BIAS_ON: + break; + case SND_SOC_BIAS_PREPARE: + break; + case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) + ret = ssm4567_set_power(ssm4567, true); + break; + case SND_SOC_BIAS_OFF: + ret = ssm4567_set_power(ssm4567, false); + break; + } + + if (ret) + return ret; + + codec->dapm.bias_level = level; + + return 0; +} + +static const struct snd_soc_dai_ops ssm4567_dai_ops = { + .hw_params = ssm4567_hw_params, + .digital_mute = ssm4567_mute, +}; + +static struct snd_soc_dai_driver ssm4567_dai = { + .name = "ssm4567-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 1, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32, + }, + .ops = &ssm4567_dai_ops, +}; + +static struct snd_soc_codec_driver ssm4567_codec_driver = { + .set_bias_level = ssm4567_set_bias_level, + .idle_bias_off = true, + + .controls = ssm4567_snd_controls, + .num_controls = ARRAY_SIZE(ssm4567_snd_controls), + .dapm_widgets = ssm4567_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(ssm4567_dapm_widgets), + .dapm_routes = ssm4567_routes, + .num_dapm_routes = ARRAY_SIZE(ssm4567_routes), +}; + +static const struct regmap_config ssm4567_regmap_config = { + .val_bits = 8, + .reg_bits = 8, + + .max_register = SSM4567_REG_SOFT_RESET, + .readable_reg = ssm4567_readable_reg, + .writeable_reg = ssm4567_writeable_reg, + .volatile_reg = ssm4567_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = ssm4567_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(ssm4567_reg_defaults), +}; + +static int ssm4567_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct ssm4567 *ssm4567; + int ret; + + ssm4567 = devm_kzalloc(&i2c->dev, sizeof(*ssm4567), GFP_KERNEL); + if (ssm4567 == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, ssm4567); + + ssm4567->regmap = devm_regmap_init_i2c(i2c, &ssm4567_regmap_config); + if (IS_ERR(ssm4567->regmap)) + return PTR_ERR(ssm4567->regmap); + + ret = regmap_write(ssm4567->regmap, SSM4567_REG_SOFT_RESET, 0x00); + if (ret) + return ret; + + ret = ssm4567_set_power(ssm4567, false); + if (ret) + return ret; + + return snd_soc_register_codec(&i2c->dev, &ssm4567_codec_driver, + &ssm4567_dai, 1); +} + +static int ssm4567_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id ssm4567_i2c_ids[] = { + { "ssm4567", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ssm4567_i2c_ids); + +static struct i2c_driver ssm4567_driver = { + .driver = { + .name = "ssm4567", + .owner = THIS_MODULE, + }, + .probe = ssm4567_i2c_probe, + .remove = ssm4567_i2c_remove, + .id_table = ssm4567_i2c_ids, +}; +module_i2c_driver(ssm4567_driver); + +MODULE_DESCRIPTION("ASoC SSM4567 driver"); +MODULE_AUTHOR("Anatol Pomozov <anatol@chromium.org>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c index 9aa1323fb2ab..89c748dd3d6e 100644 --- a/sound/soc/codecs/sta529.c +++ b/sound/soc/codecs/sta529.c @@ -4,7 +4,7 @@ * sound/soc/codecs/sta529.c -- spear ALSA Soc codec driver * * Copyright (C) 2012 ST Microelectronics - * Rajeev Kumar <rajeev-dlh.kumar@st.com> + * Rajeev Kumar <rajeevkumar.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -426,5 +426,5 @@ static struct i2c_driver sta529_i2c_driver = { module_i2c_driver(sta529_i2c_driver); MODULE_DESCRIPTION("ASoC STA529 codec driver"); -MODULE_AUTHOR("Rajeev Kumar <rajeev-dlh.kumar@st.com>"); +MODULE_AUTHOR("Rajeev Kumar <rajeevkumar.linux@gmail.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 23b32960ff1d..f039dc825971 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -78,6 +78,44 @@ struct tas2552_data { unsigned int mclk; }; +/* Input mux controls */ +static const char *tas2552_input_texts[] = { + "Digital", "Analog" +}; + +static SOC_ENUM_SINGLE_DECL(tas2552_input_mux_enum, TAS2552_CFG_3, 7, + tas2552_input_texts); + +static const struct snd_kcontrol_new tas2552_input_mux_control[] = { + SOC_DAPM_ENUM("Input selection", tas2552_input_mux_enum) +}; + +static const struct snd_soc_dapm_widget tas2552_dapm_widgets[] = +{ + SND_SOC_DAPM_INPUT("IN"), + + /* MUX Controls */ + SND_SOC_DAPM_MUX("Input selection", SND_SOC_NOPM, 0, 0, + tas2552_input_mux_control), + + SND_SOC_DAPM_AIF_IN("DAC IN", "DAC Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_OUT_DRV("ClassD", TAS2552_CFG_2, 7, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PLL", TAS2552_CFG_2, 3, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("OUT") +}; + +static const struct snd_soc_dapm_route tas2552_audio_map[] = { + {"DAC", NULL, "DAC IN"}, + {"Input selection", "Digital", "DAC"}, + {"Input selection", "Analog", "IN"}, + {"ClassD", NULL, "Input selection"}, + {"OUT", NULL, "ClassD"}, + {"ClassD", NULL, "PLL"}, +}; + +#ifdef CONFIG_PM_RUNTIME static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown) { u8 cfg1_reg; @@ -90,6 +128,7 @@ static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown) snd_soc_update_bits(tas_data->codec, TAS2552_CFG_1, TAS2552_SWS_MASK, cfg1_reg); } +#endif static int tas2552_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, @@ -101,10 +140,6 @@ static int tas2552_hw_params(struct snd_pcm_substream *substream, int d; u8 p, j; - /* Turn on Class D amplifier */ - snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_CLASSD_EN_MASK, - TAS2552_CLASSD_EN); - if (!tas2552->mclk) return -EINVAL; @@ -147,9 +182,6 @@ static int tas2552_hw_params(struct snd_pcm_substream *substream, } - snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE, - TAS2552_PLL_ENABLE); - return 0; } @@ -269,19 +301,10 @@ static const struct dev_pm_ops tas2552_pm = { NULL) }; -static void tas2552_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_codec *codec = dai->codec; - - snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE, 0); -} - static struct snd_soc_dai_ops tas2552_speaker_dai_ops = { .hw_params = tas2552_hw_params, .set_sysclk = tas2552_set_dai_sysclk, .set_fmt = tas2552_set_dai_fmt, - .shutdown = tas2552_shutdown, .digital_mute = tas2552_mute, }; @@ -294,7 +317,7 @@ static struct snd_soc_dai_driver tas2552_dai[] = { { .name = "tas2552-amplifier", .playback = { - .stream_name = "Speaker", + .stream_name = "Playback", .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_192000, @@ -312,6 +335,7 @@ static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 24); static const struct snd_kcontrol_new tas2552_snd_controls[] = { SOC_SINGLE_TLV("Speaker Driver Playback Volume", TAS2552_PGA_GAIN, 0, 0x1f, 1, dac_tlv), + SOC_DAPM_SINGLE("Playback AMP", SND_SOC_NOPM, 0, 1, 0), }; static const struct reg_default tas2552_init_regs[] = { @@ -321,6 +345,7 @@ static const struct reg_default tas2552_init_regs[] = { static int tas2552_codec_probe(struct snd_soc_codec *codec) { struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = &codec->dapm; int ret; tas2552->codec = codec; @@ -362,9 +387,14 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec) goto patch_fail; } - snd_soc_write(codec, TAS2552_CFG_2, TAS2552_CLASSD_EN | - TAS2552_BOOST_EN | TAS2552_APT_EN | - TAS2552_LIM_EN); + snd_soc_write(codec, TAS2552_CFG_2, TAS2552_BOOST_EN | + TAS2552_APT_EN | TAS2552_LIM_EN); + + snd_soc_dapm_new_controls(dapm, tas2552_dapm_widgets, + ARRAY_SIZE(tas2552_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, tas2552_audio_map, + ARRAY_SIZE(tas2552_audio_map)); + return 0; patch_fail: diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 64f179ee9834..f7c2a575a892 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1121,6 +1121,7 @@ static int aic3x_regulator_event(struct notifier_block *nb, static int aic3x_set_power(struct snd_soc_codec *codec, int power) { struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + unsigned int pll_c, pll_d; int ret; if (power) { @@ -1138,6 +1139,18 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power) /* Sync reg_cache with the hardware */ regcache_cache_only(aic3x->regmap, false); regcache_sync(aic3x->regmap); + + /* Rewrite paired PLL D registers in case cached sync skipped + * writing one of them and thus caused other one also not + * being written + */ + pll_c = snd_soc_read(codec, AIC3X_PLL_PROGC_REG); + pll_d = snd_soc_read(codec, AIC3X_PLL_PROGD_REG); + if (pll_c == aic3x_reg[AIC3X_PLL_PROGC_REG].def || + pll_d == aic3x_reg[AIC3X_PLL_PROGD_REG].def) { + snd_soc_write(codec, AIC3X_PLL_PROGC_REG, pll_c); + snd_soc_write(codec, AIC3X_PLL_PROGD_REG, pll_d); + } } else { /* * Do soft reset to this codec instance in order to clear @@ -1222,20 +1235,6 @@ static struct snd_soc_dai_driver aic3x_dai = { .symmetric_rates = 1, }; -static int aic3x_suspend(struct snd_soc_codec *codec) -{ - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int aic3x_resume(struct snd_soc_codec *codec) -{ - aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - static void aic3x_mono_init(struct snd_soc_codec *codec) { /* DAC to Mono Line Out default volume and route to Output mixer */ @@ -1429,8 +1428,6 @@ static struct snd_soc_codec_driver soc_codec_dev_aic3x = { .idle_bias_off = true, .probe = aic3x_probe, .remove = aic3x_remove, - .suspend = aic3x_suspend, - .resume = aic3x_resume, .controls = aic3x_snd_controls, .num_controls = ARRAY_SIZE(aic3x_snd_controls), .dapm_widgets = aic3x_dapm_widgets, diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index 7bb0d36d4c54..a01ad629ed61 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -2319,11 +2319,8 @@ static void wm5100_init_gpio(struct i2c_client *i2c) static void wm5100_free_gpio(struct i2c_client *i2c) { struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c); - int ret; - ret = gpiochip_remove(&wm5100->gpio_chip); - if (ret != 0) - dev_err(&i2c->dev, "Failed to remove GPIOs: %d\n", ret); + gpiochip_remove(&wm5100->gpio_chip); } #else static void wm5100_init_gpio(struct i2c_client *i2c) diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 3dfdcc4197fa..628ec774cf22 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -212,7 +212,7 @@ static void wm8350_pga_work(struct work_struct *work) { struct snd_soc_dapm_context *dapm = container_of(work, struct snd_soc_dapm_context, delayed_work.work); - struct snd_soc_codec *codec = dapm->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out1 = &wm8350_data->out1, *out2 = &wm8350_data->out2; diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index a237f1627f61..31bb4801a005 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -413,7 +413,6 @@ static int wm8741_resume(struct snd_soc_codec *codec) return 0; } #else -#define wm8741_suspend NULL #define wm8741_resume NULL #endif diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index e54e097f4fcb..21ca3a94fc96 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -1433,7 +1433,7 @@ static void wm8753_work(struct work_struct *work) struct snd_soc_dapm_context *dapm = container_of(work, struct snd_soc_dapm_context, delayed_work.work); - struct snd_soc_codec *codec = dapm->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); wm8753_set_bias_level(codec, dapm->bias_level); } diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index 0ea01dfcb6e1..3addc5fe5cb2 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -518,23 +518,6 @@ static int wm8804_set_bias_level(struct snd_soc_codec *codec, return 0; } -#ifdef CONFIG_PM -static int wm8804_suspend(struct snd_soc_codec *codec) -{ - wm8804_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8804_resume(struct snd_soc_codec *codec) -{ - wm8804_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8804_suspend NULL -#define wm8804_resume NULL -#endif - static int wm8804_remove(struct snd_soc_codec *codec) { struct wm8804_priv *wm8804; @@ -671,8 +654,6 @@ static struct snd_soc_dai_driver wm8804_dai = { static struct snd_soc_codec_driver soc_codec_dev_wm8804 = { .probe = wm8804_probe, .remove = wm8804_remove, - .suspend = wm8804_suspend, - .resume = wm8804_resume, .set_bias_level = wm8804_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index aa0984864e76..c038b3e04398 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1877,11 +1877,7 @@ static void wm8903_init_gpio(struct wm8903_priv *wm8903) static void wm8903_free_gpio(struct wm8903_priv *wm8903) { - int ret; - - ret = gpiochip_remove(&wm8903->gpio_chip); - if (ret != 0) - dev_err(wm8903->dev, "Failed to remove GPIOs: %d\n", ret); + gpiochip_remove(&wm8903->gpio_chip); } #else static void wm8903_init_gpio(struct wm8903_priv *wm8903) diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 1098ae32f1f9..9077411e62ce 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3398,11 +3398,8 @@ static void wm8962_init_gpio(struct snd_soc_codec *codec) static void wm8962_free_gpio(struct snd_soc_codec *codec) { struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); - int ret; - ret = gpiochip_remove(&wm8962->gpio_chip); - if (ret != 0) - dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret); + gpiochip_remove(&wm8962->gpio_chip); } #else static void wm8962_init_gpio(struct snd_soc_codec *codec) diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c index 0499cd4cfb71..39ddb9b8834c 100644 --- a/sound/soc/codecs/wm8971.c +++ b/sound/soc/codecs/wm8971.c @@ -615,7 +615,7 @@ static void wm8971_work(struct work_struct *work) struct snd_soc_dapm_context *dapm = container_of(work, struct snd_soc_dapm_context, delayed_work.work); - struct snd_soc_codec *codec = dapm->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); wm8971_set_bias_level(codec, codec->dapm.bias_level); } diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c index cae4ac5a5730..1288edeb8c7d 100644 --- a/sound/soc/codecs/wm8995.c +++ b/sound/soc/codecs/wm8995.c @@ -1998,23 +1998,6 @@ static int wm8995_set_bias_level(struct snd_soc_codec *codec, return 0; } -#ifdef CONFIG_PM -static int wm8995_suspend(struct snd_soc_codec *codec) -{ - wm8995_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8995_resume(struct snd_soc_codec *codec) -{ - wm8995_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8995_suspend NULL -#define wm8995_resume NULL -#endif - static int wm8995_remove(struct snd_soc_codec *codec) { struct wm8995_priv *wm8995; @@ -2220,8 +2203,6 @@ static struct snd_soc_dai_driver wm8995_dai[] = { static struct snd_soc_codec_driver soc_codec_dev_wm8995 = { .probe = wm8995_probe, .remove = wm8995_remove, - .suspend = wm8995_suspend, - .resume = wm8995_resume, .set_bias_level = wm8995_set_bias_level, .idle_bias_off = true, }; diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index f16ff4f56923..b1dcc11c1b23 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -2216,11 +2216,7 @@ static void wm8996_init_gpio(struct wm8996_priv *wm8996) static void wm8996_free_gpio(struct wm8996_priv *wm8996) { - int ret; - - ret = gpiochip_remove(&wm8996->gpio_chip); - if (ret != 0) - dev_err(wm8996->dev, "Failed to remove GPIOs: %d\n", ret); + gpiochip_remove(&wm8996->gpio_chip); } #else static void wm8996_init_gpio(struct wm8996_priv *wm8996) |
