linux/sound/soc/codecs/cs42l83-i2c.c

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// SPDX-License-Identifier: GPL-2.0-only
/*
* cs42l83-i2c.c -- CS42L83 ALSA SoC audio driver for I2C
*
* Based on cs42l42-i2c.c:
* Copyright 2016, 2022 Cirrus Logic, Inc.
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/types.h>
#include "cs42l42.h"
static const struct reg_default cs42l83_reg_defaults[] = {
{ CS42L42_FRZ_CTL, 0x00 },
{ CS42L42_SRC_CTL, 0x10 },
{ CS42L42_MCLK_CTL, 0x00 }, /* <- only deviation from CS42L42 */
{ CS42L42_SFTRAMP_RATE, 0xA4 },
{ CS42L42_SLOW_START_ENABLE, 0x70 },
{ CS42L42_I2C_DEBOUNCE, 0x88 },
{ CS42L42_I2C_STRETCH, 0x03 },
{ CS42L42_I2C_TIMEOUT, 0xB7 },
{ CS42L42_PWR_CTL1, 0xFF },
{ CS42L42_PWR_CTL2, 0x84 },
{ CS42L42_PWR_CTL3, 0x20 },
{ CS42L42_RSENSE_CTL1, 0x40 },
{ CS42L42_RSENSE_CTL2, 0x00 },
{ CS42L42_OSC_SWITCH, 0x00 },
{ CS42L42_RSENSE_CTL3, 0x1B },
{ CS42L42_TSENSE_CTL, 0x1B },
{ CS42L42_TSRS_INT_DISABLE, 0x00 },
{ CS42L42_HSDET_CTL1, 0x77 },
{ CS42L42_HSDET_CTL2, 0x00 },
{ CS42L42_HS_SWITCH_CTL, 0xF3 },
{ CS42L42_HS_CLAMP_DISABLE, 0x00 },
{ CS42L42_MCLK_SRC_SEL, 0x00 },
{ CS42L42_SPDIF_CLK_CFG, 0x00 },
{ CS42L42_FSYNC_PW_LOWER, 0x00 },
{ CS42L42_FSYNC_PW_UPPER, 0x00 },
{ CS42L42_FSYNC_P_LOWER, 0xF9 },
{ CS42L42_FSYNC_P_UPPER, 0x00 },
{ CS42L42_ASP_CLK_CFG, 0x00 },
{ CS42L42_ASP_FRM_CFG, 0x10 },
{ CS42L42_FS_RATE_EN, 0x00 },
{ CS42L42_IN_ASRC_CLK, 0x00 },
{ CS42L42_OUT_ASRC_CLK, 0x00 },
{ CS42L42_PLL_DIV_CFG1, 0x00 },
{ CS42L42_ADC_OVFL_INT_MASK, 0x01 },
{ CS42L42_MIXER_INT_MASK, 0x0F },
{ CS42L42_SRC_INT_MASK, 0x0F },
{ CS42L42_ASP_RX_INT_MASK, 0x1F },
{ CS42L42_ASP_TX_INT_MASK, 0x0F },
{ CS42L42_CODEC_INT_MASK, 0x03 },
{ CS42L42_SRCPL_INT_MASK, 0x7F },
{ CS42L42_VPMON_INT_MASK, 0x01 },
{ CS42L42_PLL_LOCK_INT_MASK, 0x01 },
{ CS42L42_TSRS_PLUG_INT_MASK, 0x0F },
{ CS42L42_PLL_CTL1, 0x00 },
{ CS42L42_PLL_DIV_FRAC0, 0x00 },
{ CS42L42_PLL_DIV_FRAC1, 0x00 },
{ CS42L42_PLL_DIV_FRAC2, 0x00 },
{ CS42L42_PLL_DIV_INT, 0x40 },
{ CS42L42_PLL_CTL3, 0x10 },
{ CS42L42_PLL_CAL_RATIO, 0x80 },
{ CS42L42_PLL_CTL4, 0x03 },
{ CS42L42_LOAD_DET_EN, 0x00 },
{ CS42L42_HSBIAS_SC_AUTOCTL, 0x03 },
{ CS42L42_WAKE_CTL, 0xC0 },
{ CS42L42_ADC_DISABLE_MUTE, 0x00 },
{ CS42L42_TIPSENSE_CTL, 0x02 },
{ CS42L42_MISC_DET_CTL, 0x03 },
{ CS42L42_MIC_DET_CTL1, 0x1F },
{ CS42L42_MIC_DET_CTL2, 0x2F },
{ CS42L42_DET_INT1_MASK, 0xE0 },
{ CS42L42_DET_INT2_MASK, 0xFF },
{ CS42L42_HS_BIAS_CTL, 0xC2 },
{ CS42L42_ADC_CTL, 0x00 },
{ CS42L42_ADC_VOLUME, 0x00 },
{ CS42L42_ADC_WNF_HPF_CTL, 0x71 },
{ CS42L42_DAC_CTL1, 0x00 },
{ CS42L42_DAC_CTL2, 0x02 },
{ CS42L42_HP_CTL, 0x0D },
{ CS42L42_CLASSH_CTL, 0x07 },
{ CS42L42_MIXER_CHA_VOL, 0x3F },
{ CS42L42_MIXER_ADC_VOL, 0x3F },
{ CS42L42_MIXER_CHB_VOL, 0x3F },
{ CS42L42_EQ_COEF_IN0, 0x00 },
{ CS42L42_EQ_COEF_IN1, 0x00 },
{ CS42L42_EQ_COEF_IN2, 0x00 },
{ CS42L42_EQ_COEF_IN3, 0x00 },
{ CS42L42_EQ_COEF_RW, 0x00 },
{ CS42L42_EQ_COEF_OUT0, 0x00 },
{ CS42L42_EQ_COEF_OUT1, 0x00 },
{ CS42L42_EQ_COEF_OUT2, 0x00 },
{ CS42L42_EQ_COEF_OUT3, 0x00 },
{ CS42L42_EQ_INIT_STAT, 0x00 },
{ CS42L42_EQ_START_FILT, 0x00 },
{ CS42L42_EQ_MUTE_CTL, 0x00 },
{ CS42L42_SP_RX_CH_SEL, 0x04 },
{ CS42L42_SP_RX_ISOC_CTL, 0x04 },
{ CS42L42_SP_RX_FS, 0x8C },
{ CS42l42_SPDIF_CH_SEL, 0x0E },
{ CS42L42_SP_TX_ISOC_CTL, 0x04 },
{ CS42L42_SP_TX_FS, 0xCC },
{ CS42L42_SPDIF_SW_CTL1, 0x3F },
{ CS42L42_SRC_SDIN_FS, 0x40 },
{ CS42L42_SRC_SDOUT_FS, 0x40 },
{ CS42L42_SPDIF_CTL1, 0x01 },
{ CS42L42_SPDIF_CTL2, 0x00 },
{ CS42L42_SPDIF_CTL3, 0x00 },
{ CS42L42_SPDIF_CTL4, 0x42 },
{ CS42L42_ASP_TX_SZ_EN, 0x00 },
{ CS42L42_ASP_TX_CH_EN, 0x00 },
{ CS42L42_ASP_TX_CH_AP_RES, 0x0F },
{ CS42L42_ASP_TX_CH1_BIT_MSB, 0x00 },
{ CS42L42_ASP_TX_CH1_BIT_LSB, 0x00 },
{ CS42L42_ASP_TX_HIZ_DLY_CFG, 0x00 },
{ CS42L42_ASP_TX_CH2_BIT_MSB, 0x00 },
{ CS42L42_ASP_TX_CH2_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_EN, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH1_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI0_CH1_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH1_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH2_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI0_CH2_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH2_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH3_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI0_CH3_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH3_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH4_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI0_CH4_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI0_CH4_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI1_CH1_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI1_CH1_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI1_CH1_BIT_LSB, 0x00 },
{ CS42L42_ASP_RX_DAI1_CH2_AP_RES, 0x03 },
{ CS42L42_ASP_RX_DAI1_CH2_BIT_MSB, 0x00 },
{ CS42L42_ASP_RX_DAI1_CH2_BIT_LSB, 0x00 },
};
/*
* This is all the same as for CS42L42 but we
* replace the on-reset register defaults.
*/
static const struct regmap_config cs42l83_regmap = {
.reg_bits = 8,
.val_bits = 8,
.readable_reg = cs42l42_readable_register,
.volatile_reg = cs42l42_volatile_register,
.ranges = &cs42l42_page_range,
.num_ranges = 1,
.max_register = CS42L42_MAX_REGISTER,
.reg_defaults = cs42l83_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(cs42l83_reg_defaults),
.cache_type = REGCACHE_MAPLE,
.use_single_read = true,
.use_single_write = true,
};
static int cs42l83_i2c_probe(struct i2c_client *i2c_client)
{
struct device *dev = &i2c_client->dev;
struct cs42l42_private *cs42l83;
struct regmap *regmap;
int ret;
cs42l83 = devm_kzalloc(dev, sizeof(*cs42l83), GFP_KERNEL);
if (!cs42l83)
return -ENOMEM;
regmap = devm_regmap_init_i2c(i2c_client, &cs42l83_regmap);
if (IS_ERR(regmap))
return dev_err_probe(&i2c_client->dev, PTR_ERR(regmap),
"regmap_init() failed\n");
cs42l83->devid = CS42L83_CHIP_ID;
cs42l83->dev = dev;
cs42l83->regmap = regmap;
cs42l83->irq = i2c_client->irq;
ret = cs42l42_common_probe(cs42l83, &cs42l42_soc_component, &cs42l42_dai);
if (ret)
return ret;
return cs42l42_init(cs42l83);
}
sound updates for 6.1-rc1 Majority of changes at this PR are ASoC drivers (SOF, Intel, AMD, Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in ALSA / ASoC core side, too. Here are highlights: Core: - A new string helper parse_int_array_user() and cleanups with it - Continued cleanup of memory allocation helpers - PCM core optimization and hardening - Continued ASoC core code cleanups ASoC: - Improvements to the SOF IPC4 code, especially around trace - Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake, Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450 and Texas Instruments SRC4392 HD- and USB-audio: - Cleanups for unification of hda-ext bus - HD-audio HDMI codec driver cleanups - Continued endpoint management fixes for USB-audio - New quirks as usual -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmM9dF0OHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+ImA//bkD6zgXRwq05zl0UuoNqv1CsI3OeQ6YgIorc Ca4ebCclS+uQiZo5Yw+qOSvxrEh25y0EG7bB5mKGW8bFFeThaXL1ZF+iVEabWi6G bMXMtYPQb2fyHlS0Jv9axtCptd8YZVCVgft1CNflvC1cp7qt1FxkCzfEKFuBpNUI OlU1ErWfY/u+iuxnXF+vUFjZQaN2BNztPLKjOMMv1eAE5MDfPMMP6GH7hvnEeNcZ zaAfxsJnqHrJrx7o1k1rSEpAeQjHuFJbT9eDV1F7cI2ZH78x8/DrZoxre/BOptX5 +LYopxoVvldukwQQserXZS3g7R0Exbzp43vjmJA1lx/tEQCz4lrDZXXPW2kO7eWR +v/sVHLrBFDom4Py6NNjytH/aPoC5YvZsMzu9Go8jaiJhKHKfIyyEy8CGfYOSuQv E/zIHJNXy7rMVNl+o4BCljlDoYIZl9YhJ/BjcEL67nqJqZmTVzgeQ9BXuEWoL0IS JyuRguBUnvYoFZ9tfYsFeWosSJSqW3ewDMYHV+cRAp3+sMmM4LixNgj1K/s72j3E yyzEwwfUgnsy3g6L++OOwTay8fztMub7pFH8d0CGJdNVcdfuJB0yIQxaAyEYFjTP XWDaz20g9ctAolj2WzauHPqsQX9aY2MH19oNX331xVNCcOK6tV10AYDSt3Vpqcey oH7YASw= =EWRA -----END PGP SIGNATURE----- Merge tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The majority of changes are ASoC drivers (SOF, Intel, AMD, Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in ALSA / ASoC core side, too. Here are highlights: Core: - A new string helper parse_int_array_user() and cleanups with it - Continued cleanup of memory allocation helpers - PCM core optimization and hardening - Continued ASoC core code cleanups ASoC: - Improvements to the SOF IPC4 code, especially around trace - Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake, Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450 and Texas Instruments SRC4392 HD- and USB-audio: - Cleanups for unification of hda-ext bus - HD-audio HDMI codec driver cleanups - Continued endpoint management fixes for USB-audio - New quirks as usual" * tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (422 commits) ALSA: hda: Fix position reporting on Poulsbo ALSA: hda/hdmi: Don't skip notification handling during PM operation ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props ASoC: qcom: fix unmet direct dependencies for SND_SOC_QDSP6 ALSA: usb-audio: Fix potential memory leaks ALSA: usb-audio: Fix NULL dererence at error path ASoC: mediatek: mt8192-mt6359: Set the driver name for the card ALSA: hda/realtek: More robust component matching for CS35L41 ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag ASoC: nau8825: Add TDM support ASoC: core: clarify the driver name initialization ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()" ASoC: mediatek: mt8186: Fix spelling mistake "slect" -> "select" ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model ALSA: asihpi - Remove unused struct hpi_subsys_response ...
2022-10-05 19:02:07 +00:00
static void cs42l83_i2c_remove(struct i2c_client *i2c_client)
{
struct cs42l42_private *cs42l83 = dev_get_drvdata(&i2c_client->dev);
cs42l42_common_remove(cs42l83);
}
static int __maybe_unused cs42l83_i2c_resume(struct device *dev)
{
int ret;
ret = cs42l42_resume(dev);
if (ret)
return ret;
cs42l42_resume_restore(dev);
return 0;
}
static const struct dev_pm_ops cs42l83_i2c_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(cs42l42_suspend, cs42l83_i2c_resume)
};
static const struct of_device_id __maybe_unused cs42l83_of_match[] = {
{ .compatible = "cirrus,cs42l83", },
{}
};
MODULE_DEVICE_TABLE(of, cs42l83_of_match);
static struct i2c_driver cs42l83_i2c_driver = {
.driver = {
.name = "cs42l83",
.pm = &cs42l83_i2c_pm_ops,
.of_match_table = of_match_ptr(cs42l83_of_match),
},
.probe = cs42l83_i2c_probe,
.remove = cs42l83_i2c_remove,
};
module_i2c_driver(cs42l83_i2c_driver);
MODULE_DESCRIPTION("ASoC CS42L83 I2C driver");
MODULE_AUTHOR("Martin Povišer <povik+lin@cutebit.org>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_CS42L42_CORE);