[v3,3/6] mfd: cs42l43: Add support for cs42l43 core driver

Message ID	20230605125504.2570158-4-ckeepax@opensource.cirrus.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <linux-spi-owner@vger.kernel.org> From: Charles Keepax <ckeepax@opensource.cirrus.com> To: <broonie@kernel.org>, <lee@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <linus.walleij@linaro.org>, <vkoul@kernel.org> CC: <robh+dt@kernel.org>, <conor+dt@kernel.org>, <lgirdwood@gmail.com>, <yung-chuan.liao@linux.intel.com>, <sanyog.r.kale@intel.com>, <pierre-louis.bossart@linux.intel.com>, <alsa-devel@alsa-project.org>, <patches@opensource.cirrus.com>, <devicetree@vger.kernel.org>, <linux-gpio@vger.kernel.org>, <linux-spi@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v3 3/6] mfd: cs42l43: Add support for cs42l43 core driver Date: Mon, 5 Jun 2023 13:55:01 +0100 Message-ID: <20230605125504.2570158-4-ckeepax@opensource.cirrus.com> In-Reply-To: <20230605125504.2570158-1-ckeepax@opensource.cirrus.com> References: <20230605125504.2570158-1-ckeepax@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk
Series	Add cs42l43 PC focused SoundWire CODEC \| expand [v3,0/6] Add cs42l43 PC focused SoundWire CODEC [v3,1/6] soundwire: bus: Allow SoundWire peripherals to register IRQ handlers [v3,2/6] dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding [v3,3/6] mfd: cs42l43: Add support for cs42l43 core driver [v3,4/6] pinctrl: cs42l43: Add support for the cs42l43 [v3,5/6] spi: cs42l43: Add SPI controller support [v3,6/6] ASoC: cs42l43: Add support for the cs42l43

On Mon, 05 Jun 2023, Charles Keepax wrote: > The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface > (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed > for portable applications. It provides a high dynamic range, stereo > DAC for headphone output, two integrated Class D amplifiers for > loudspeakers, and two ADCs for wired headset microphone input or > stereo line input. PDM inputs are provided for digital microphones. > > The MFD component registers and initialises the device and provides > PM/system power management. > > Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> > --- > > No changes since v2. > > Thanks, > Charles > > MAINTAINERS | 2 + > drivers/mfd/Kconfig | 23 + > drivers/mfd/Makefile | 3 + > drivers/mfd/cs42l43-i2c.c | 86 +++ > drivers/mfd/cs42l43-sdw.c | 213 ++++++ > drivers/mfd/cs42l43.c | 1141 +++++++++++++++++++++++++++++ > drivers/mfd/cs42l43.h | 23 + > include/linux/mfd/cs42l43-regs.h | 1172 ++++++++++++++++++++++++++++++ > include/linux/mfd/cs42l43.h | 102 +++ I'm going to have to leave it here for the time being. This is a lot of code to review in one hit! Please see below ... > 9 files changed, 2765 insertions(+) > create mode 100644 drivers/mfd/cs42l43-i2c.c > create mode 100644 drivers/mfd/cs42l43-sdw.c > create mode 100644 drivers/mfd/cs42l43.c > create mode 100644 drivers/mfd/cs42l43.h > create mode 100644 include/linux/mfd/cs42l43-regs.h > create mode 100644 include/linux/mfd/cs42l43.h > > diff --git a/MAINTAINERS b/MAINTAINERS > index 7e0b87d5aa2e5..10ec611ea0eda 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -4927,7 +4927,9 @@ L: alsa-devel@alsa-project.org (moderated for non-subscribers) > L: patches@opensource.cirrus.com > S: Maintained > F: Documentation/devicetree/bindings/sound/cirrus,cs* > +F: drivers/mfd/cs42l43* > F: include/dt-bindings/sound/cs* > +F: include/linux/mfd/cs42l43* > F: include/sound/cs* > F: sound/pci/hda/cs* > F: sound/pci/hda/hda_cs_dsp_ctl.* > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index f89f455c130a4..962160e831b35 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -237,6 +237,29 @@ config MFD_CROS_EC_DEV > To compile this driver as a module, choose M here: the module will be > called cros-ec-dev. > > +config MFD_CS42L43 > + tristate > + select MFD_CORE > + select REGMAP > + > +config MFD_CS42L43_I2C > + tristate "Cirrus Logic CS42L43 (I2C)" > + depends on I2C > + select REGMAP_I2C > + select MFD_CS42L43 > + help > + Select this to support the Cirrus Logic CS42L43 PC CODEC with > + headphone and class D speaker drivers over I2C. > + > +config MFD_CS42L43_SDW > + tristate "Cirrus Logic CS42L43 (SoundWire)" > + depends on SOUNDWIRE > + select REGMAP_SOUNDWIRE > + select MFD_CS42L43 > + help > + Select this to support the Cirrus Logic CS42L43 PC CODEC with > + headphone and class D speaker drivers over SoundWire. > + > config MFD_MADERA > tristate "Cirrus Logic Madera codecs" > select MFD_CORE > diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile > index 39c4615361812..4448aef5e56d1 100644 > --- a/drivers/mfd/Makefile > +++ b/drivers/mfd/Makefile > @@ -13,6 +13,9 @@ obj-$(CONFIG_ARCH_BCM2835) += bcm2835-pm.o > obj-$(CONFIG_MFD_BCM590XX) += bcm590xx.o > obj-$(CONFIG_MFD_BD9571MWV) += bd9571mwv.o > obj-$(CONFIG_MFD_CROS_EC_DEV) += cros_ec_dev.o > +obj-$(CONFIG_MFD_CS42L43) += cs42l43.o > +obj-$(CONFIG_MFD_CS42L43_I2C) += cs42l43-i2c.o > +obj-$(CONFIG_MFD_CS42L43_SDW) += cs42l43-sdw.o > obj-$(CONFIG_MFD_ENE_KB3930) += ene-kb3930.o > obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.o > obj-$(CONFIG_MFD_GATEWORKS_GSC) += gateworks-gsc.o > diff --git a/drivers/mfd/cs42l43-i2c.c b/drivers/mfd/cs42l43-i2c.c > new file mode 100644 > index 0000000000000..9ef1f20dd7a3d > --- /dev/null > +++ b/drivers/mfd/cs42l43-i2c.c > @@ -0,0 +1,86 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// CS42L43 I2C driver > +// > +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and > +// Cirrus Logic International Semiconductor Ltd. > + I realise there is some precedent for this already in MFD. However, I'd rather headers used C style multi-line comments. > +#include <linux/err.h> > +#include <linux/errno.h> > +#include <linux/i2c.h> > +#include <linux/module.h> > + > +#include "cs42l43.h" > + > +static int cs42l43_i2c_probe(struct i2c_client *i2c) > +{ > + struct cs42l43 *cs42l43; > + int ret; > + > + cs42l43 = devm_kzalloc(&i2c->dev, sizeof(*cs42l43), GFP_KERNEL); > + if (!cs42l43) > + return -ENOMEM; > + > + cs42l43->dev = &i2c->dev; > + cs42l43->irq = i2c->irq; > + // I2C is always attached by definition C please. And everywhere else. > + cs42l43->attached = true; > + > + cs42l43->regmap = devm_regmap_init_i2c(i2c, &cs42l43_i2c_regmap); > + if (IS_ERR(cs42l43->regmap)) { > + ret = PTR_ERR(cs42l43->regmap); > + dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); > + return ret; > + } > + > + return cs42l43_dev_probe(cs42l43); > +} > + > +static void cs42l43_i2c_remove(struct i2c_client *i2c) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(&i2c->dev); > + > + cs42l43_dev_remove(cs42l43); > +} > + > +static struct i2c_device_id cs42l43_i2c_id[] = { > + { "cs42l43", 0 }, > + {} > +}; > +MODULE_DEVICE_TABLE(i2c, cs42l43_i2c_id); Is this required anymore? > +#if IS_ENABLED(CONFIG_OF) > +static const struct of_device_id cs42l43_of_match[] = { > + { .compatible = "cirrus,cs42l43", }, > + {} > +}; > +MODULE_DEVICE_TABLE(of, cs42l43_of_match); > +#endif > + > +#if IS_ENABLED(CONFIG_ACPI) > +static const struct acpi_device_id cs42l43_acpi_match[] = { > + { "CSC4243", 0 }, > + {} > +}; > +MODULE_DEVICE_TABLE(acpi, cs42l43_acpi_match); > +#endif > + > +static struct i2c_driver cs42l43_i2c_driver = { > + .driver = { > + .name = "cs42l43", > + .pm = &cs42l43_pm_ops, > + .of_match_table = of_match_ptr(cs42l43_of_match), > + .acpi_match_table = ACPI_PTR(cs42l43_acpi_match), > + }, > + > + .probe = cs42l43_i2c_probe, > + .remove = cs42l43_i2c_remove, > + .id_table = cs42l43_i2c_id, > +}; > +module_i2c_driver(cs42l43_i2c_driver); > + > +MODULE_IMPORT_NS(MFD_CS42L43); > + > +MODULE_DESCRIPTION("CS42L43 I2C Driver"); > +MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.cirrus.com>"); > +MODULE_LICENSE("GPL"); > diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c > new file mode 100644 > index 0000000000000..7b32b5004c88b > --- /dev/null > +++ b/drivers/mfd/cs42l43-sdw.c > @@ -0,0 +1,213 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// CS42L43 SoundWire driver > +// > +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and > +// Cirrus Logic International Semiconductor Ltd. > + > +#include <linux/err.h> > +#include <linux/errno.h> > +#include <linux/mfd/cs42l43-regs.h> > +#include <linux/module.h> > +#include <linux/device.h> > +#include <linux/soundwire/sdw.h> > +#include <linux/soundwire/sdw_registers.h> > +#include <linux/soundwire/sdw_type.h> > + > +#include "cs42l43.h" > + > +enum cs42l43_sdw_ports { > + CS42L43_DMIC_DEC_ASP_PORT = 1, > + CS42L43_SPK_TX_PORT, > + CS42L43_SPDIF_HP_PORT, > + CS42L43_SPK_RX_PORT, > + CS42L43_ASP_PORT, > +}; > + > +static int cs42l43_read_prop(struct sdw_slave *sdw) > +{ > + struct sdw_slave_prop *prop = &sdw->prop; > + struct device *dev = &sdw->dev; > + struct sdw_dpn_prop *dpn; > + unsigned long addr; > + int nval; > + int i; > + u32 bit; > + > + prop->use_domain_irq = true; > + prop->paging_support = true; > + prop->wake_capable = true; > + prop->source_ports = BIT(CS42L43_DMIC_DEC_ASP_PORT) | BIT(CS42L43_SPK_TX_PORT); > + prop->sink_ports = BIT(CS42L43_SPDIF_HP_PORT) | > + BIT(CS42L43_SPK_RX_PORT) | BIT(CS42L43_ASP_PORT); > + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; > + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY | SDW_SCP_INT1_IMPL_DEF; > + > + nval = hweight32(prop->source_ports); > + prop->src_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->src_dpn_prop), GFP_KERNEL); > + if (!prop->src_dpn_prop) > + return -ENOMEM; > + > + i = 0; > + dpn = prop->src_dpn_prop; > + addr = prop->source_ports; > + for_each_set_bit(bit, &addr, 32) { > + dpn[i].num = bit; > + dpn[i].max_ch = 2; > + dpn[i].type = SDW_DPN_FULL; > + dpn[i].max_word = 24; > + i++; > + } > + /* All ports are 2 channels max, except the first one, CS42L43_DMIC_DEC_ASP_PORT */ > + dpn[CS42L43_DMIC_DEC_ASP_PORT].max_ch = 4; > + > + nval = hweight32(prop->sink_ports); > + prop->sink_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->sink_dpn_prop), GFP_KERNEL); > + if (!prop->sink_dpn_prop) > + return -ENOMEM; > + > + i = 0; > + dpn = prop->sink_dpn_prop; > + addr = prop->sink_ports; > + for_each_set_bit(bit, &addr, 32) { > + dpn[i].num = bit; > + dpn[i].max_ch = 2; > + dpn[i].type = SDW_DPN_FULL; > + dpn[i].max_word = 24; > + i++; > + } > + > + return 0; > +} > + > +static int cs42l43_sdw_update_status(struct sdw_slave *sdw, enum sdw_slave_status status) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); > + > + switch (status) { > + case SDW_SLAVE_ATTACHED: > + dev_dbg(cs42l43->dev, "Device attach\n"); > + > + sdw_write_no_pm(sdw, CS42L43_GEN_INT_MASK_1, > + CS42L43_INT_STAT_GEN1_MASK); > + > + cs42l43->attached = true; > + > + complete(&cs42l43->device_attach); > + break; > + case SDW_SLAVE_UNATTACHED: > + dev_dbg(cs42l43->dev, "Device detach\n"); > + > + cs42l43->attached = false; > + > + reinit_completion(&cs42l43->device_attach); > + complete(&cs42l43->device_detach); > + break; > + default: > + break; > + } > + > + return 0; > +} > + > +static int cs42l43_sdw_interrupt(struct sdw_slave *sdw, > + struct sdw_slave_intr_status *status) > +{ > + /* > + * The IRQ itself was handled through the regmap_irq handler, this is > + * just clearing up the additional Cirrus SoundWire registers that are > + * not covered by the SoundWire framework or the IRQ handler itself. > + * There is only a single bit in GEN_INT_STAT_1 and it doesn't clear if > + * IRQs are still pending so doing a read/write here after handling the > + * IRQ is fine. > + */ > + sdw_read_no_pm(sdw, CS42L43_GEN_INT_STAT_1); > + sdw_write_no_pm(sdw, CS42L43_GEN_INT_STAT_1, 1); > + > + return 0; > +} > + > +static int cs42l43_sdw_bus_config(struct sdw_slave *sdw, struct sdw_bus_params *params) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); > + int ret = 0; > + > + mutex_lock(&cs42l43->pll_lock); > + > + if (cs42l43->sdw_freq != params->curr_dr_freq / 2) { > + if (cs42l43->sdw_pll_active) { > + dev_err(cs42l43->dev, "PLL active can't change SoundWire bus clock\n"); > + ret = -EBUSY; > + } else { > + cs42l43->sdw_freq = params->curr_dr_freq / 2; > + } > + } > + > + mutex_unlock(&cs42l43->pll_lock); > + > + return ret; > +} > + > +static const struct sdw_slave_ops cs42l43_sdw_ops = { > + .read_prop = cs42l43_read_prop, > + .update_status = cs42l43_sdw_update_status, > + .interrupt_callback = cs42l43_sdw_interrupt, > + .bus_config = cs42l43_sdw_bus_config, > +}; > + > +static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id *id) > +{ > + struct cs42l43 *cs42l43; > + struct device *dev = &sdw->dev; > + int ret; > + > + cs42l43 = devm_kzalloc(dev, sizeof(*cs42l43), GFP_KERNEL); > + if (!cs42l43) > + return -ENOMEM; > + > + cs42l43->dev = dev; > + cs42l43->sdw = sdw; > + > + cs42l43->regmap = devm_regmap_init_sdw(sdw, &cs42l43_sdw_regmap); > + if (IS_ERR(cs42l43->regmap)) { > + ret = PTR_ERR(cs42l43->regmap); > + dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); > + return ret; > + } > + > + return cs42l43_dev_probe(cs42l43); > +} > + > +static int cs42l43_sdw_remove(struct sdw_slave *sdw) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); > + > + cs42l43_dev_remove(cs42l43); > + > + return 0; > +} > + > +static const struct sdw_device_id cs42l43_sdw_id[] = { > + SDW_SLAVE_ENTRY(0x01FA, 0x4243, 0), > + {} > +}; > +MODULE_DEVICE_TABLE(sdw, cs42l43_sdw_id); > + > +static struct sdw_driver cs42l43_sdw_driver = { > + .driver = { > + .name = "cs42l43", > + .pm = &cs42l43_pm_ops, > + }, > + > + .probe = cs42l43_sdw_probe, > + .remove = cs42l43_sdw_remove, > + .id_table = cs42l43_sdw_id, > + .ops = &cs42l43_sdw_ops, > +}; > +module_sdw_driver(cs42l43_sdw_driver); > + > +MODULE_IMPORT_NS(MFD_CS42L43); > + > +MODULE_DESCRIPTION("CS42L43 SoundWire Driver"); > +MODULE_AUTHOR("Lucas Tanure <tanureal@opensource.cirrus.com>"); > +MODULE_LICENSE("GPL"); > diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c > new file mode 100644 > index 0000000000000..d2260a8b923e0 > --- /dev/null > +++ b/drivers/mfd/cs42l43.c > @@ -0,0 +1,1141 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// CS42L43 core driver > +// > +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and > +// Cirrus Logic International Semiconductor Ltd. > + > +#include <linux/bitops.h> > +#include <linux/build_bug.h> > +#include <linux/delay.h> > +#include <linux/err.h> > +#include <linux/errno.h> > +#include <linux/firmware.h> > +#include <linux/jiffies.h> > +#include <linux/mfd/core.h> > +#include <linux/mfd/cs42l43-regs.h> > +#include <linux/module.h> > +#include <linux/pm_runtime.h> > +#include <linux/soundwire/sdw.h> > + > +#include "cs42l43.h" > + > +struct cs42l43_patch_header { > + __le16 version; > + __le16 size; > + u8 reserved; > + u8 secure; > + __le16 bss_size; > + __le32 apply_addr; > + __le32 checksum; > + __le32 sha; > + __le16 swrev; > + __le16 patchid; > + __le16 ipxid; > + __le16 romver; > + __le32 load_addr; > +} __packed; > + > +static const struct reg_sequence cs42l43_reva_patch[] = { > + { 0x4000, 0x00000055 }, > + { 0x4000, 0x000000AA }, > + { 0x10084, 0x00000000 }, > + { 0x1741C, 0x00CD2000 }, > + { 0x1718C, 0x00000003 }, > + { 0x4000, 0x00000000 }, > + { CS42L43_CCM_BLK_CLK_CONTROL, 0x00000002 }, > + { CS42L43_HPPATHVOL, 0x011B011B }, > + { CS42L43_OSC_DIV_SEL, 0x00000001 }, > + { CS42L43_DACCNFG2, 0x00000005 }, > + { CS42L43_MIC_DETECT_CONTROL_ANDROID, 0x80790079 }, > + { CS42L43_RELID, 0x0000000F }, > +}; > + > +static const struct reg_default cs42l43_reg_default[] = { > + { CS42L43_DRV_CTRL1, 0x000186C0 }, > + { CS42L43_DRV_CTRL3, 0x286DB018 }, > + { CS42L43_DRV_CTRL4, 0x000006D8 }, > + { CS42L43_DRV_CTRL_5, 0x136C00C0 }, > + { CS42L43_GPIO_CTRL1, 0x00000707 }, > + { CS42L43_GPIO_CTRL2, 0x00000000 }, > + { CS42L43_GPIO_FN_SEL, 0x00000000 }, > + { CS42L43_MCLK_SRC_SEL, 0x00000000 }, > + { CS42L43_SAMPLE_RATE1, 0x00000003 }, > + { CS42L43_SAMPLE_RATE2, 0x00000003 }, > + { CS42L43_SAMPLE_RATE3, 0x00000003 }, > + { CS42L43_SAMPLE_RATE4, 0x00000003 }, > + { CS42L43_PLL_CONTROL, 0x00000000 }, > + { CS42L43_FS_SELECT1, 0x00000000 }, > + { CS42L43_FS_SELECT2, 0x00000000 }, > + { CS42L43_FS_SELECT3, 0x00000000 }, > + { CS42L43_FS_SELECT4, 0x00000000 }, > + { CS42L43_PDM_CONTROL, 0x00000000 }, > + { CS42L43_ASP_CLK_CONFIG1, 0x00010001 }, > + { CS42L43_ASP_CLK_CONFIG2, 0x00000000 }, > + { CS42L43_OSC_DIV_SEL, 0x00000001 }, > + { CS42L43_ADC_B_CTRL1, 0x00000000 }, > + { CS42L43_ADC_B_CTRL2, 0x00000000 }, > + { CS42L43_DECIM_HPF_WNF_CTRL1, 0x00000001 }, > + { CS42L43_DECIM_HPF_WNF_CTRL2, 0x00000001 }, > + { CS42L43_DECIM_HPF_WNF_CTRL3, 0x00000001 }, > + { CS42L43_DECIM_HPF_WNF_CTRL4, 0x00000001 }, > + { CS42L43_DMIC_PDM_CTRL, 0x00000000 }, > + { CS42L43_DECIM_VOL_CTRL_CH1_CH2, 0x20122012 }, > + { CS42L43_DECIM_VOL_CTRL_CH3_CH4, 0x20122012 }, > + { CS42L43_INTP_VOLUME_CTRL1, 0x00000180 }, > + { CS42L43_INTP_VOLUME_CTRL2, 0x00000180 }, > + { CS42L43_AMP1_2_VOL_RAMP, 0x00000022 }, > + { CS42L43_ASP_CTRL, 0x00000004 }, > + { CS42L43_ASP_FSYNC_CTRL1, 0x000000FA }, > + { CS42L43_ASP_FSYNC_CTRL2, 0x00000001 }, > + { CS42L43_ASP_FSYNC_CTRL3, 0x00000000 }, > + { CS42L43_ASP_FSYNC_CTRL4, 0x000001F4 }, > + { CS42L43_ASP_DATA_CTRL, 0x0000003A }, > + { CS42L43_ASP_RX_EN, 0x00000000 }, > + { CS42L43_ASP_TX_EN, 0x00000000 }, > + { CS42L43_ASP_RX_CH1_CTRL, 0x00170001 }, > + { CS42L43_ASP_RX_CH2_CTRL, 0x00170031 }, > + { CS42L43_ASP_RX_CH3_CTRL, 0x00170061 }, > + { CS42L43_ASP_RX_CH4_CTRL, 0x00170091 }, > + { CS42L43_ASP_RX_CH5_CTRL, 0x001700C1 }, > + { CS42L43_ASP_RX_CH6_CTRL, 0x001700F1 }, > + { CS42L43_ASP_TX_CH1_CTRL, 0x00170001 }, > + { CS42L43_ASP_TX_CH2_CTRL, 0x00170031 }, > + { CS42L43_ASP_TX_CH3_CTRL, 0x00170061 }, > + { CS42L43_ASP_TX_CH4_CTRL, 0x00170091 }, > + { CS42L43_ASP_TX_CH5_CTRL, 0x001700C1 }, > + { CS42L43_ASP_TX_CH6_CTRL, 0x001700F1 }, > + { CS42L43_ASPTX1_INPUT, 0x00800000 }, > + { CS42L43_ASPTX2_INPUT, 0x00800000 }, > + { CS42L43_ASPTX3_INPUT, 0x00800000 }, > + { CS42L43_ASPTX4_INPUT, 0x00800000 }, > + { CS42L43_ASPTX5_INPUT, 0x00800000 }, > + { CS42L43_ASPTX6_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP1_CH1_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP1_CH2_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP1_CH3_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP1_CH4_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP2_CH1_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP2_CH2_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP3_CH1_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP3_CH2_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP4_CH1_INPUT, 0x00800000 }, > + { CS42L43_SWIRE_DP4_CH2_INPUT, 0x00800000 }, > + { CS42L43_ASRC_INT1_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_INT2_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_INT3_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_INT4_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_DEC1_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_DEC2_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_DEC3_INPUT1, 0x00800000 }, > + { CS42L43_ASRC_DEC4_INPUT1, 0x00800000 }, > + { CS42L43_ISRC1INT1_INPUT1, 0x00800000 }, > + { CS42L43_ISRC1INT2_INPUT1, 0x00800000 }, > + { CS42L43_ISRC1DEC1_INPUT1, 0x00800000 }, > + { CS42L43_ISRC1DEC2_INPUT1, 0x00800000 }, > + { CS42L43_ISRC2INT1_INPUT1, 0x00800000 }, > + { CS42L43_ISRC2INT2_INPUT1, 0x00800000 }, > + { CS42L43_ISRC2DEC1_INPUT1, 0x00800000 }, > + { CS42L43_ISRC2DEC2_INPUT1, 0x00800000 }, > + { CS42L43_EQ1MIX_INPUT1, 0x00800000 }, > + { CS42L43_EQ1MIX_INPUT2, 0x00800000 }, > + { CS42L43_EQ1MIX_INPUT3, 0x00800000 }, > + { CS42L43_EQ1MIX_INPUT4, 0x00800000 }, > + { CS42L43_EQ2MIX_INPUT1, 0x00800000 }, > + { CS42L43_EQ2MIX_INPUT2, 0x00800000 }, > + { CS42L43_EQ2MIX_INPUT3, 0x00800000 }, > + { CS42L43_EQ2MIX_INPUT4, 0x00800000 }, > + { CS42L43_SPDIF1_INPUT1, 0x00800000 }, > + { CS42L43_SPDIF2_INPUT1, 0x00800000 }, > + { CS42L43_AMP1MIX_INPUT1, 0x00800000 }, > + { CS42L43_AMP1MIX_INPUT2, 0x00800000 }, > + { CS42L43_AMP1MIX_INPUT3, 0x00800000 }, > + { CS42L43_AMP1MIX_INPUT4, 0x00800000 }, > + { CS42L43_AMP2MIX_INPUT1, 0x00800000 }, > + { CS42L43_AMP2MIX_INPUT2, 0x00800000 }, > + { CS42L43_AMP2MIX_INPUT3, 0x00800000 }, > + { CS42L43_AMP2MIX_INPUT4, 0x00800000 }, > + { CS42L43_AMP3MIX_INPUT1, 0x00800000 }, > + { CS42L43_AMP3MIX_INPUT2, 0x00800000 }, > + { CS42L43_AMP3MIX_INPUT3, 0x00800000 }, > + { CS42L43_AMP3MIX_INPUT4, 0x00800000 }, > + { CS42L43_AMP4MIX_INPUT1, 0x00800000 }, > + { CS42L43_AMP4MIX_INPUT2, 0x00800000 }, > + { CS42L43_AMP4MIX_INPUT3, 0x00800000 }, > + { CS42L43_AMP4MIX_INPUT4, 0x00800000 }, > + { CS42L43_ASRC_INT_ENABLES, 0x00000100 }, > + { CS42L43_ASRC_DEC_ENABLES, 0x00000100 }, > + { CS42L43_PDNCNTL, 0x00000000 }, > + { CS42L43_RINGSENSE_DEB_CTRL, 0x0000001B }, > + { CS42L43_TIPSENSE_DEB_CTRL, 0x0000001B }, > + { CS42L43_HS2, 0x050106F3 }, > + { CS42L43_STEREO_MIC_CTRL, 0x00000000 }, > + { CS42L43_STEREO_MIC_CLAMP_CTRL, 0x00000001 }, > + { CS42L43_BLOCK_EN2, 0x00000000 }, > + { CS42L43_BLOCK_EN3, 0x00000000 }, > + { CS42L43_BLOCK_EN4, 0x00000000 }, > + { CS42L43_BLOCK_EN5, 0x00000000 }, > + { CS42L43_BLOCK_EN6, 0x00000000 }, > + { CS42L43_BLOCK_EN7, 0x00000000 }, > + { CS42L43_BLOCK_EN8, 0x00000000 }, > + { CS42L43_BLOCK_EN9, 0x00000000 }, > + { CS42L43_BLOCK_EN10, 0x00000000 }, > + { CS42L43_BLOCK_EN11, 0x00000000 }, > + { CS42L43_TONE_CH1_CTRL, 0x00000000 }, > + { CS42L43_TONE_CH2_CTRL, 0x00000000 }, > + { CS42L43_MIC_DETECT_CONTROL_1, 0x00000003 }, > + { CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL, 0x02000003 }, > + { CS42L43_MIC_DETECT_CONTROL_ANDROID, 0x80790079 }, > + { CS42L43_ISRC1_CTRL, 0x00000000 }, > + { CS42L43_ISRC2_CTRL, 0x00000000 }, > + { CS42L43_CTRL_REG, 0x00000006 }, > + { CS42L43_FDIV_FRAC, 0x40000000 }, > + { CS42L43_CAL_RATIO, 0x00000080 }, > + { CS42L43_SPI_CLK_CONFIG1, 0x00000000 }, > + { CS42L43_SPI_CONFIG1, 0x00000000 }, > + { CS42L43_SPI_CONFIG2, 0x00000000 }, > + { CS42L43_SPI_CONFIG3, 0x00000001 }, > + { CS42L43_SPI_CONFIG4, 0x00000000 }, > + { CS42L43_TRAN_CONFIG3, 0x00000000 }, > + { CS42L43_TRAN_CONFIG4, 0x00000000 }, > + { CS42L43_TRAN_CONFIG5, 0x00000000 }, > + { CS42L43_TRAN_CONFIG6, 0x00000000 }, > + { CS42L43_TRAN_CONFIG7, 0x00000000 }, > + { CS42L43_TRAN_CONFIG8, 0x00000000 }, > + { CS42L43_DACCNFG1, 0x00000008 }, > + { CS42L43_DACCNFG2, 0x00000005 }, > + { CS42L43_HPPATHVOL, 0x011B011B }, > + { CS42L43_PGAVOL, 0x00003470 }, > + { CS42L43_LOADDETENA, 0x00000000 }, > + { CS42L43_CTRL, 0x00000037 }, > + { CS42L43_COEFF_DATA_IN0, 0x00000000 }, > + { CS42L43_COEFF_RD_WR0, 0x00000000 }, > + { CS42L43_START_EQZ0, 0x00000000 }, > + { CS42L43_MUTE_EQ_IN0, 0x00000000 }, > + { CS42L43_DECIM_MASK, 0x0000000F }, > + { CS42L43_EQ_MIX_MASK, 0x0000000F }, > + { CS42L43_ASP_MASK, 0x000000FF }, > + { CS42L43_PLL_MASK, 0x00000003 }, > + { CS42L43_SOFT_MASK, 0x0000FFFF }, > + { CS42L43_SWIRE_MASK, 0x00007FFF }, > + { CS42L43_MSM_MASK, 0x00000FFF }, > + { CS42L43_ACC_DET_MASK, 0x00000FFF }, > + { CS42L43_I2C_TGT_MASK, 0x00000003 }, > + { CS42L43_SPI_MSTR_MASK, 0x00000007 }, > + { CS42L43_SW_TO_SPI_BRIDGE_MASK, 0x00000001 }, > + { CS42L43_OTP_MASK, 0x00000007 }, > + { CS42L43_CLASS_D_AMP_MASK, 0x00003FFF }, > + { CS42L43_GPIO_INT_MASK, 0x0000003F }, > + { CS42L43_ASRC_MASK, 0x0000000F }, > + { CS42L43_HPOUT_MASK, 0x00000003 }, > +}; > + > +static bool cs42l43_readable_register(struct device *dev, unsigned int reg) > +{ > + switch (reg) { > + case CS42L43_DEVID: > + case CS42L43_REVID: > + case CS42L43_RELID: > + case CS42L43_SFT_RESET: > + case CS42L43_DRV_CTRL1: > + case CS42L43_DRV_CTRL3: > + case CS42L43_DRV_CTRL4: > + case CS42L43_DRV_CTRL_5: > + case CS42L43_GPIO_CTRL1: > + case CS42L43_GPIO_CTRL2: > + case CS42L43_GPIO_STS: > + case CS42L43_GPIO_FN_SEL: > + case CS42L43_MCLK_SRC_SEL: > + case CS42L43_SAMPLE_RATE1 ... CS42L43_SAMPLE_RATE4: > + case CS42L43_PLL_CONTROL: > + case CS42L43_FS_SELECT1 ... CS42L43_FS_SELECT4: > + case CS42L43_PDM_CONTROL: > + case CS42L43_ASP_CLK_CONFIG1 ... CS42L43_ASP_CLK_CONFIG2: > + case CS42L43_OSC_DIV_SEL: > + case CS42L43_ADC_B_CTRL1 ... CS42L43_ADC_B_CTRL2: > + case CS42L43_DECIM_HPF_WNF_CTRL1 ... CS42L43_DECIM_HPF_WNF_CTRL4: > + case CS42L43_DMIC_PDM_CTRL: > + case CS42L43_DECIM_VOL_CTRL_CH1_CH2 ... CS42L43_DECIM_VOL_CTRL_CH3_CH4: > + case CS42L43_INTP_VOLUME_CTRL1 ... CS42L43_INTP_VOLUME_CTRL2: > + case CS42L43_AMP1_2_VOL_RAMP: > + case CS42L43_ASP_CTRL: > + case CS42L43_ASP_FSYNC_CTRL1 ... CS42L43_ASP_FSYNC_CTRL4: > + case CS42L43_ASP_DATA_CTRL: > + case CS42L43_ASP_RX_EN ... CS42L43_ASP_TX_EN: > + case CS42L43_ASP_RX_CH1_CTRL ... CS42L43_ASP_RX_CH6_CTRL: > + case CS42L43_ASP_TX_CH1_CTRL ... CS42L43_ASP_TX_CH6_CTRL: > + case CS42L43_OTP_REVISION_ID: > + case CS42L43_ASPTX1_INPUT: > + case CS42L43_ASPTX2_INPUT: > + case CS42L43_ASPTX3_INPUT: > + case CS42L43_ASPTX4_INPUT: > + case CS42L43_ASPTX5_INPUT: > + case CS42L43_ASPTX6_INPUT: > + case CS42L43_SWIRE_DP1_CH1_INPUT: > + case CS42L43_SWIRE_DP1_CH2_INPUT: > + case CS42L43_SWIRE_DP1_CH3_INPUT: > + case CS42L43_SWIRE_DP1_CH4_INPUT: > + case CS42L43_SWIRE_DP2_CH1_INPUT: > + case CS42L43_SWIRE_DP2_CH2_INPUT: > + case CS42L43_SWIRE_DP3_CH1_INPUT: > + case CS42L43_SWIRE_DP3_CH2_INPUT: > + case CS42L43_SWIRE_DP4_CH1_INPUT: > + case CS42L43_SWIRE_DP4_CH2_INPUT: > + case CS42L43_ASRC_INT1_INPUT1: > + case CS42L43_ASRC_INT2_INPUT1: > + case CS42L43_ASRC_INT3_INPUT1: > + case CS42L43_ASRC_INT4_INPUT1: > + case CS42L43_ASRC_DEC1_INPUT1: > + case CS42L43_ASRC_DEC2_INPUT1: > + case CS42L43_ASRC_DEC3_INPUT1: > + case CS42L43_ASRC_DEC4_INPUT1: > + case CS42L43_ISRC1INT1_INPUT1: > + case CS42L43_ISRC1INT2_INPUT1: > + case CS42L43_ISRC1DEC1_INPUT1: > + case CS42L43_ISRC1DEC2_INPUT1: > + case CS42L43_ISRC2INT1_INPUT1: > + case CS42L43_ISRC2INT2_INPUT1: > + case CS42L43_ISRC2DEC1_INPUT1: > + case CS42L43_ISRC2DEC2_INPUT1: > + case CS42L43_EQ1MIX_INPUT1 ... CS42L43_EQ1MIX_INPUT4: > + case CS42L43_EQ2MIX_INPUT1 ... CS42L43_EQ2MIX_INPUT4: > + case CS42L43_SPDIF1_INPUT1: > + case CS42L43_SPDIF2_INPUT1: > + case CS42L43_AMP1MIX_INPUT1 ... CS42L43_AMP1MIX_INPUT4: > + case CS42L43_AMP2MIX_INPUT1 ... CS42L43_AMP2MIX_INPUT4: > + case CS42L43_AMP3MIX_INPUT1 ... CS42L43_AMP3MIX_INPUT4: > + case CS42L43_AMP4MIX_INPUT1 ... CS42L43_AMP4MIX_INPUT4: > + case CS42L43_ASRC_INT_ENABLES ... CS42L43_ASRC_DEC_ENABLES: > + case CS42L43_PDNCNTL: > + case CS42L43_RINGSENSE_DEB_CTRL: > + case CS42L43_TIPSENSE_DEB_CTRL: > + case CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS: > + case CS42L43_HS2: > + case CS42L43_HS_STAT: > + case CS42L43_MCU_SW_INTERRUPT: > + case CS42L43_STEREO_MIC_CTRL: > + case CS42L43_STEREO_MIC_CLAMP_CTRL: > + case CS42L43_BLOCK_EN2 ... CS42L43_BLOCK_EN11: > + case CS42L43_TONE_CH1_CTRL ... CS42L43_TONE_CH2_CTRL: > + case CS42L43_MIC_DETECT_CONTROL_1: > + case CS42L43_DETECT_STATUS_1: > + case CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL: > + case CS42L43_MIC_DETECT_CONTROL_ANDROID: > + case CS42L43_ISRC1_CTRL: > + case CS42L43_ISRC2_CTRL: > + case CS42L43_CTRL_REG: > + case CS42L43_FDIV_FRAC: > + case CS42L43_CAL_RATIO: > + case CS42L43_SPI_CLK_CONFIG1: > + case CS42L43_SPI_CONFIG1 ... CS42L43_SPI_CONFIG4: > + case CS42L43_SPI_STATUS1 ... CS42L43_SPI_STATUS2: > + case CS42L43_TRAN_CONFIG1 ... CS42L43_TRAN_CONFIG8: > + case CS42L43_TRAN_STATUS1 ... CS42L43_TRAN_STATUS3: > + case CS42L43_TX_DATA: > + case CS42L43_RX_DATA: > + case CS42L43_DACCNFG1 ... CS42L43_DACCNFG2: > + case CS42L43_HPPATHVOL: > + case CS42L43_PGAVOL: > + case CS42L43_LOADDETRESULTS: > + case CS42L43_LOADDETENA: > + case CS42L43_CTRL: > + case CS42L43_COEFF_DATA_IN0: > + case CS42L43_COEFF_RD_WR0: > + case CS42L43_INIT_DONE0: > + case CS42L43_START_EQZ0: > + case CS42L43_MUTE_EQ_IN0: > + case CS42L43_DECIM_INT ... CS42L43_HPOUT_INT: > + case CS42L43_DECIM_MASK ... CS42L43_HPOUT_MASK: > + case CS42L43_DECIM_INT_SHADOW ... CS42L43_HP_OUT_SHADOW: > + case CS42L43_BOOT_CONTROL: > + case CS42L43_BLOCK_EN: > + case CS42L43_SHUTTER_CONTROL: > + case CS42L43_MCU_SW_REV ... CS42L43_MCU_RAM_MAX: > + return true; > + default: > + return false; > + } > +} > + > +static bool cs42l43_precious_register(struct device *dev, unsigned int reg) > +{ > + switch (reg) { > + case CS42L43_SFT_RESET: > + case CS42L43_TX_DATA: > + case CS42L43_RX_DATA: > + case CS42L43_DECIM_INT ... CS42L43_HPOUT_INT: > + case CS42L43_MCU_SW_REV ... CS42L43_MCU_RAM_MAX: > + return true; > + default: > + return false; > + } > +} > + > +static bool cs42l43_volatile_register(struct device *dev, unsigned int reg) > +{ > + switch (reg) { > + case CS42L43_DEVID: > + case CS42L43_REVID: > + case CS42L43_RELID: > + case CS42L43_GPIO_STS: > + case CS42L43_OTP_REVISION_ID: > + case CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS: > + case CS42L43_HS_STAT: > + case CS42L43_MCU_SW_INTERRUPT: > + case CS42L43_DETECT_STATUS_1: > + case CS42L43_SPI_STATUS1 ... CS42L43_SPI_STATUS2: > + case CS42L43_TRAN_CONFIG1 ... CS42L43_TRAN_CONFIG2: > + case CS42L43_TRAN_CONFIG8: > + case CS42L43_TRAN_STATUS1 ... CS42L43_TRAN_STATUS3: > + case CS42L43_LOADDETRESULTS: > + case CS42L43_INIT_DONE0: > + case CS42L43_DECIM_INT_SHADOW ... CS42L43_HP_OUT_SHADOW: > + case CS42L43_BOOT_CONTROL: > + case CS42L43_BLOCK_EN: > + return true; > + default: > + return cs42l43_precious_register(dev, reg); > + } > +} > + > +#define CS42L43_IRQ_OFFSET(reg) ((CS42L43_##reg##_INT) - CS42L43_DECIM_INT) > + > +#define CS42L43_IRQ_REG(name, reg) REGMAP_IRQ_REG(CS42L43_##name, \ > + CS42L43_IRQ_OFFSET(reg), \ > + CS42L43_##name##_INT_MASK) > + > +static const struct regmap_irq cs42l43_regmap_irqs[] = { > + CS42L43_IRQ_REG(PLL_LOST_LOCK, PLL), > + CS42L43_IRQ_REG(PLL_READY, PLL), > + > + CS42L43_IRQ_REG(HP_STARTUP_DONE, MSM), > + CS42L43_IRQ_REG(HP_SHUTDOWN_DONE, MSM), > + CS42L43_IRQ_REG(HSDET_DONE, MSM), > + CS42L43_IRQ_REG(TIPSENSE_UNPLUG_DB, MSM), > + CS42L43_IRQ_REG(TIPSENSE_PLUG_DB, MSM), > + CS42L43_IRQ_REG(RINGSENSE_UNPLUG_DB, MSM), > + CS42L43_IRQ_REG(RINGSENSE_PLUG_DB, MSM), > + CS42L43_IRQ_REG(TIPSENSE_UNPLUG_PDET, MSM), > + CS42L43_IRQ_REG(TIPSENSE_PLUG_PDET, MSM), > + CS42L43_IRQ_REG(RINGSENSE_UNPLUG_PDET, MSM), > + CS42L43_IRQ_REG(RINGSENSE_PLUG_PDET, MSM), > + > + CS42L43_IRQ_REG(HS2_BIAS_SENSE, ACC_DET), > + CS42L43_IRQ_REG(HS1_BIAS_SENSE, ACC_DET), > + CS42L43_IRQ_REG(DC_DETECT1_FALSE, ACC_DET), > + CS42L43_IRQ_REG(DC_DETECT1_TRUE, ACC_DET), > + CS42L43_IRQ_REG(HSBIAS_CLAMPED, ACC_DET), > + CS42L43_IRQ_REG(HS3_4_BIAS_SENSE, ACC_DET), > + > + CS42L43_IRQ_REG(AMP2_CLK_STOP_FAULT, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_CLK_STOP_FAULT, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_VDDSPK_FAULT, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_VDDSPK_FAULT, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_SHUTDOWN_DONE, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_SHUTDOWN_DONE, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_STARTUP_DONE, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_STARTUP_DONE, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_THERM_SHDN, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_THERM_SHDN, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_THERM_WARN, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_THERM_WARN, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP2_SCDET, CLASS_D_AMP), > + CS42L43_IRQ_REG(AMP1_SCDET, CLASS_D_AMP), > + > + CS42L43_IRQ_REG(GPIO3_FALL, GPIO), > + CS42L43_IRQ_REG(GPIO3_RISE, GPIO), > + CS42L43_IRQ_REG(GPIO2_FALL, GPIO), > + CS42L43_IRQ_REG(GPIO2_RISE, GPIO), > + CS42L43_IRQ_REG(GPIO1_FALL, GPIO), > + CS42L43_IRQ_REG(GPIO1_RISE, GPIO), > + > + CS42L43_IRQ_REG(HP_ILIMIT, HPOUT), > + CS42L43_IRQ_REG(HP_LOADDET_DONE, HPOUT), > +}; > + > +static const struct regmap_irq_chip cs42l43_irq_chip = { > + .name = "cs42l43", > + > + .status_base = CS42L43_DECIM_INT, > + .mask_base = CS42L43_DECIM_MASK, > + .num_regs = 16, > + > + .irqs = cs42l43_regmap_irqs, > + .num_irqs = ARRAY_SIZE(cs42l43_regmap_irqs), > + > + .runtime_pm = true, > +}; > + > +#if IS_ENABLED(CONFIG_MFD_CS42L43_I2C) > +const struct regmap_config cs42l43_i2c_regmap = { > + .reg_bits = 32, > + .reg_stride = 4, > + .val_bits = 32, > + .reg_format_endian = REGMAP_ENDIAN_BIG, > + .val_format_endian = REGMAP_ENDIAN_BIG, > + > + .max_register = CS42L43_MCU_RAM_MAX, > + .readable_reg = cs42l43_readable_register, > + .volatile_reg = cs42l43_volatile_register, > + .precious_reg = cs42l43_precious_register, > + > + .cache_type = REGCACHE_RBTREE, > + .reg_defaults = cs42l43_reg_default, > + .num_reg_defaults = ARRAY_SIZE(cs42l43_reg_default), > +}; > +EXPORT_SYMBOL_NS_GPL(cs42l43_i2c_regmap, MFD_CS42L43); > +#endif We don't tend to like #ifery in C files. Why is it required? And why not just put them were they're consumed? > +#if IS_ENABLED(CONFIG_MFD_CS42L43_SDW) > +const struct regmap_config cs42l43_sdw_regmap = { > + .reg_bits = 32, > + .reg_stride = 4, > + .val_bits = 32, > + .reg_format_endian = REGMAP_ENDIAN_LITTLE, > + .val_format_endian = REGMAP_ENDIAN_LITTLE, > + > + .max_register = CS42L43_MCU_RAM_MAX, > + .readable_reg = cs42l43_readable_register, > + .volatile_reg = cs42l43_volatile_register, > + .precious_reg = cs42l43_precious_register, > + > + .cache_type = REGCACHE_RBTREE, > + .reg_defaults = cs42l43_reg_default, > + .num_reg_defaults = ARRAY_SIZE(cs42l43_reg_default), > +}; > +EXPORT_SYMBOL_NS_GPL(cs42l43_sdw_regmap, MFD_CS42L43); > +#endif > + > +static const char * const cs42l43_core_supplies[] = { > + "vdd-a", "vdd-io", "vdd-cp", > +}; > + > +static const char * const cs42l43_parent_supplies[] = { "vdd-amp" }; > + > +static const struct mfd_cell cs42l43_devs[] = { > + { .name = "cs42l43-pinctrl", }, > + { .name = "cs42l43-spi", }, > + { > + .name = "cs42l43-codec", > + .parent_supplies = cs42l43_parent_supplies, > + .num_parent_supplies = ARRAY_SIZE(cs42l43_parent_supplies), > + }, > +}; > + > +static int cs42l43_soft_reset(struct cs42l43 *cs42l43) > +{ > + static const struct reg_sequence reset[] = { > + { CS42L43_SFT_RESET, 0x5A000000 }, > + }; > + unsigned long time; > + > + dev_dbg(cs42l43->dev, "Soft resetting\n"); How often are you realistically going to enable these? Can you do without them and just add some printks when debugging? Seems a shame to dirty the code-base with seldom used / questionably helpful LoC. > + reinit_completion(&cs42l43->device_detach); > + > + /* apply cache only as the device will also fall off the soundwire bus */ Grammar please. Some capital letters missing there. > + regcache_cache_only(cs42l43->regmap, true); > + regmap_multi_reg_write_bypassed(cs42l43->regmap, reset, ARRAY_SIZE(reset)); > + > + msleep(20); Why 20? > + if (cs42l43->sdw) { > + time = wait_for_completion_timeout(&cs42l43->device_detach, > + msecs_to_jiffies(100)); > + if (!time) { > + dev_err(cs42l43->dev, "Timed out waiting for device detach\n"); > + return -ETIMEDOUT; > + } > + } > + > + return -EAGAIN; > +} > + > +static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43) > +{ > + unsigned long time; > + > + if (!cs42l43->attached) { > + time = wait_for_completion_timeout(&cs42l43->device_attach, > + msecs_to_jiffies(500)); > + if (!time) { > + dev_err(cs42l43->dev, "Timed out waiting for device re-attach\n"); > + return -ETIMEDOUT; > + } > + } > + > + regcache_cache_only(cs42l43->regmap, false); > + > + // Must enable OSC_DIV before doing any SoundWire reads > + if (cs42l43->sdw) > + regmap_write(cs42l43->regmap, CS42L43_OSC_DIV_SEL, 0x1); > + > + return 0; > +} > + > +static int cs42l43_mcu_stage_2_3(struct cs42l43 *cs42l43, bool shadow) > +{ > + unsigned int need_reg = CS42L43_NEED_CONFIGS; > + unsigned int val; > + int ret; > + > + if (shadow) What's shadow? Comment please. > + need_reg = CS42L43_FW_SH_BOOT_CFG_NEED_CONFIGS; > + > + regmap_write(cs42l43->regmap, need_reg, 0x0); > + > + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_BOOT_STATUS, > + val, (val == 3), 5000, 20000); Defines are easier to read than magic numbers. > + if (ret) { > + dev_err(cs42l43->dev, "Failed to move to stage 3: %d, 0x%x\n", ret, val); Stage 3 what? Perhaps some simple function headers would help? > + return ret; > + } > + > + return -EAGAIN; > +} > + > +static int cs42l43_mcu_stage_3_2(struct cs42l43 *cs42l43) > +{ > + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_NEED_CONFIGS, > + CS42L43_FW_PATCH_NEED_CFG_MASK); > + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_HAVE_CONFIGS, 0x0); > + > + return cs42l43_soft_reset(cs42l43); > +} > + > +static int cs42l43_mcu_disable(struct cs42l43 *cs42l43) > +{ > + unsigned int val; > + int ret; > + > + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_MM_MCU_CFG_REG, 0xF05AA50F); Errr, no. Define all magic numbers please. > + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_MM_CTRL_SELECTION, 0x1); > + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, CS42L43_CONTROL_IND_MASK); > + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, 0); > + > + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, > + (val & CS42L43_CONTROL_APPLIED_INT_MASK), > + 5000, 20000); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to disable firmware: %d, 0x%x\n", ret, val); > + return ret; > + } > + > + /* Soft reset to clear any register state the firmware left behind */ > + return cs42l43_soft_reset(cs42l43); > +} > + > +static void cs42l43_mcu_load_firmware(const struct firmware *firmware, void *context) > +{ > + struct cs42l43 *cs42l43 = context; > + const struct cs42l43_patch_header *hdr; > + unsigned int loadaddr, val; > + int ret; > + > + if (!firmware) { > + dev_err(cs42l43->dev, "Failed to load firmware\n"); > + cs42l43->firmware_error = -ENODEV; > + goto err; > + } > + > + hdr = (const struct cs42l43_patch_header *)&firmware->data[0]; > + loadaddr = le32_to_cpu(hdr->load_addr); > + > + if (le16_to_cpu(hdr->version) != 0x3) { > + dev_err(cs42l43->dev, "Bad firmware file format: %d\n", hdr->version); > + cs42l43->firmware_error = -EINVAL; > + goto err_release; > + } > + > + regmap_write(cs42l43->regmap, CS42L43_PATCH_START_ADDR, loadaddr); > + regmap_bulk_write(cs42l43->regmap, loadaddr + 0x100000, > + &firmware->data[0], firmware->size / sizeof(u32)); > + > + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, CS42L43_PATCH_IND_MASK); > + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, 0); > + > + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, > + (val & CS42L43_PATCH_APPLIED_INT_MASK), > + 5000, 500000); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to update firmware: %d, 0x%x\n", ret, val); > + cs42l43->firmware_error = ret; > + goto err_release; > + } > + > +err_release: > + release_firmware(firmware); > +err: > + complete(&cs42l43->firmware_download); > +} > + > +static int cs42l43_mcu_update_step(struct cs42l43 *cs42l43) > +{ > + unsigned int mcu_rev, bios_rev, boot_status, secure_cfg; > + bool patched, shadow; > + int ret; > + > + // Clear any stale software interrupt bits > + regmap_read(cs42l43->regmap, CS42L43_SOFT_INT, &mcu_rev); > + > + ret = regmap_read(cs42l43->regmap, CS42L43_BOOT_STATUS, &boot_status); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read boot status: %d\n", ret); > + return ret; > + } > + > + ret = regmap_read(cs42l43->regmap, CS42L43_MCU_SW_REV, &mcu_rev); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read firmware revision: %d\n", ret); > + return ret; > + } > + > + bios_rev = ((mcu_rev & CS42L43_BIOS_MAJOR_REV_MASK) << 12) | > + ((mcu_rev & CS42L43_BIOS_MINOR_REV_MASK) << 4) | > + ((mcu_rev & CS42L43_BIOS_SUBMINOR_REV_MASK) >> 8); > + mcu_rev = ((mcu_rev & CS42L43_FW_MAJOR_REV_MASK) << 12) | > + ((mcu_rev & CS42L43_FW_MINOR_REV_MASK) << 4) | > + ((mcu_rev & CS42L43_FW_SUBMINOR_REV_MASK) >> 8); > + > + patched = mcu_rev >= 0x2105 || bios_rev > 0x0000; > + shadow = mcu_rev >= 0x2200; > + > + ret = regmap_read(cs42l43->regmap, CS42L43_BOOT_CONTROL, &secure_cfg); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read security settings: %d\n", ret); > + return ret; > + } > + > + cs42l43->hw_lock = secure_cfg & CS42L43_LOCK_HW_STS_MASK; > + > + if (!patched && cs42l43->hw_lock) { > + dev_err(cs42l43->dev, "Unpatched secure device\n"); > + return -EPERM; > + } > + > + dev_dbg(cs42l43->dev, "Firmware(0x%x) in boot stage %d\n", mcu_rev, boot_status); > + > + switch (boot_status) { > + case 2: > + if (!patched) { > + ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT, > + "cs42l43.bin", cs42l43->dev, > + GFP_KERNEL, cs42l43, > + cs42l43_mcu_load_firmware); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to request firmware: %d\n", ret); > + return ret; > + } > + > + wait_for_completion(&cs42l43->firmware_download); > + > + if (cs42l43->firmware_error) > + return cs42l43->firmware_error; > + > + return -EAGAIN; > + } else { > + return cs42l43_mcu_stage_2_3(cs42l43, shadow); > + } > + case 3: > + if (patched) > + return cs42l43_mcu_disable(cs42l43); > + else > + return cs42l43_mcu_stage_3_2(cs42l43); > + case 4: > + return 0; > + default: > + dev_err(cs42l43->dev, "Invalid boot status: %d\n", boot_status); > + return -EINVAL; > + } > +} > + > +static int cs42l43_mcu_update(struct cs42l43 *cs42l43) > +{ > + const int update_retries = 5; > + int i, ret; > + > + for (i = 0; i < update_retries; i++) { > + ret = cs42l43_mcu_update_step(cs42l43); > + if (ret != -EAGAIN) > + return ret; > + > + ret = cs42l43_wait_for_attach(cs42l43); > + if (ret) > + return ret; > + } > + > + dev_err(cs42l43->dev, "Failed retrying update\n"); > + return -ETIMEDOUT; > +} > + > +static int cs42l43_irq_config(struct cs42l43 *cs42l43) > +{ > + struct irq_data *irq_data; > + unsigned long irq_flags; > + int ret; > + > + if (cs42l43->sdw) > + cs42l43->irq = cs42l43->sdw->irq; > + > + cs42l43->irq_chip = cs42l43_irq_chip; > + cs42l43->irq_chip.irq_drv_data = cs42l43; > + > + irq_data = irq_get_irq_data(cs42l43->irq); > + if (!irq_data) { > + dev_err(cs42l43->dev, "Invalid IRQ: %d\n", cs42l43->irq); > + return -EINVAL; > + } > + > + irq_flags = irqd_get_trigger_type(irq_data); > + switch (irq_flags) { > + case IRQF_TRIGGER_LOW: > + case IRQF_TRIGGER_HIGH: > + case IRQF_TRIGGER_RISING: > + case IRQF_TRIGGER_FALLING: > + break; > + case IRQ_TYPE_NONE: > + default: > + irq_flags = IRQF_TRIGGER_LOW; > + break; > + } > + > + irq_flags |= IRQF_ONESHOT; > + > + ret = devm_regmap_add_irq_chip(cs42l43->dev, cs42l43->regmap, > + cs42l43->irq, irq_flags, 0, > + &cs42l43->irq_chip, &cs42l43->irq_data); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to add IRQ chip: %d\n", ret); > + return ret; > + } > + > + dev_dbg(cs42l43->dev, "Configured IRQ %d with flags 0x%lx\n", > + cs42l43->irq, irq_flags); > + > + return 0; > +} > + > +static void cs42l43_boot_work(struct work_struct *work) > +{ > + struct cs42l43 *cs42l43 = container_of(work, struct cs42l43, boot_work); > + unsigned int devid, revid, otp; > + int ret; > + > + ret = cs42l43_wait_for_attach(cs42l43); > + if (ret) > + goto err; > + > + ret = regmap_read(cs42l43->regmap, CS42L43_DEVID, &devid); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read devid: %d\n", ret); > + goto err; > + } > + > + switch (devid) { > + case 0x42a43: > + break; > + default: > + dev_err(cs42l43->dev, "Unrecognised devid: 0x%06x\n", devid); > + goto err; > + } > + > + ret = regmap_read(cs42l43->regmap, CS42L43_REVID, &revid); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read rev: %d\n", ret); > + goto err; > + } > + > + ret = regmap_read(cs42l43->regmap, CS42L43_OTP_REVISION_ID, &otp); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to read otp rev: %d\n", ret); > + goto err; > + } > + > + dev_info(cs42l43->dev, > + "devid: 0x%06x, rev: 0x%02x, otp: 0x%02x\n", devid, revid, otp); > + > + ret = cs42l43_mcu_update(cs42l43); > + if (ret) > + goto err; > + > + ret = regmap_register_patch(cs42l43->regmap, cs42l43_reva_patch, > + ARRAY_SIZE(cs42l43_reva_patch)); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to apply register patch: %d\n", ret); > + goto err; > + } > + > + ret = cs42l43_irq_config(cs42l43); > + if (ret) > + goto err; > + > + ret = devm_mfd_add_devices(cs42l43->dev, PLATFORM_DEVID_NONE, > + cs42l43_devs, ARRAY_SIZE(cs42l43_devs), > + NULL, 0, NULL); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to add subdevices: %d\n", ret); > + goto err; > + } > + > + pm_runtime_mark_last_busy(cs42l43->dev); > + pm_runtime_put_autosuspend(cs42l43->dev); > + > + dev_dbg(cs42l43->dev, "Successfully initialised\n"); > + > + return; > + > +err: > + pm_runtime_put_sync(cs42l43->dev); > + cs42l43_dev_remove(cs42l43); > +} > + > +static int cs42l43_power_up(struct cs42l43 *cs42l43) > +{ > + int ret; > + > + ret = regulator_enable(cs42l43->vdd_p); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to enable vdd-p: %d\n", ret); > + return ret; > + } > + > + usleep_range(50, 100); /* vdd-p must be on for 50uS before any other supply */ > + > + gpiod_set_value_cansleep(cs42l43->reset, 1); > + > + ret = regulator_bulk_enable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to enable core supplies: %d\n", ret); > + goto err_reset; > + } > + > + ret = regulator_enable(cs42l43->vdd_d); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to enable vdd-d: %d\n", ret); > + goto err_core_supplies; > + } > + > + usleep_range(1000, 2000); > + > + return 0; > + > +err_core_supplies: > + regulator_bulk_disable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); > +err_reset: > + gpiod_set_value_cansleep(cs42l43->reset, 0); > + regulator_disable(cs42l43->vdd_p); > + > + return ret; > +} > + > +static int cs42l43_power_down(struct cs42l43 *cs42l43) > +{ > + int ret; > + > + ret = regulator_disable(cs42l43->vdd_d); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to disable vdd-d: %d\n", ret); > + return ret; > + } > + > + ret = regulator_bulk_disable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to disable core supplies: %d\n", ret); > + return ret; > + } > + > + gpiod_set_value_cansleep(cs42l43->reset, 0); > + > + ret = regulator_disable(cs42l43->vdd_p); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to disable vdd-p: %d\n", ret); > + return ret; > + } > + > + return 0; > +} > + > +int cs42l43_dev_probe(struct cs42l43 *cs42l43) > +{ > + int i, ret; > + > + dev_set_drvdata(cs42l43->dev, cs42l43); > + > + mutex_init(&cs42l43->pll_lock); > + init_completion(&cs42l43->device_attach); > + init_completion(&cs42l43->device_detach); > + init_completion(&cs42l43->firmware_download); > + INIT_WORK(&cs42l43->boot_work, cs42l43_boot_work); > + > + regcache_cache_only(cs42l43->regmap, true); > + > + cs42l43->reset = devm_gpiod_get_optional(cs42l43->dev, "reset", GPIOD_OUT_LOW); > + if (IS_ERR(cs42l43->reset)) > + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->reset), > + "Failed to get reset\n"); > + > + cs42l43->vdd_p = devm_regulator_get(cs42l43->dev, "vdd-p"); > + if (IS_ERR(cs42l43->vdd_p)) > + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->vdd_p), > + "Failed to get vdd-p\n"); > + > + cs42l43->vdd_d = devm_regulator_get(cs42l43->dev, "vdd-d"); > + if (IS_ERR(cs42l43->vdd_d)) > + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->vdd_d), > + "Failed to get vdd-d\n"); > + > + BUILD_BUG_ON(ARRAY_SIZE(cs42l43_core_supplies) != CS42L43_N_SUPPLIES); > + > + for (i = 0; i < CS42L43_N_SUPPLIES; i++) > + cs42l43->core_supplies[i].supply = cs42l43_core_supplies[i]; > + > + ret = devm_regulator_bulk_get(cs42l43->dev, CS42L43_N_SUPPLIES, > + cs42l43->core_supplies); > + if (ret) > + return dev_err_probe(cs42l43->dev, ret, > + "Failed to get core supplies\n"); > + > + ret = cs42l43_power_up(cs42l43); > + if (ret) > + return ret; > + > + pm_runtime_set_autosuspend_delay(cs42l43->dev, 250); > + pm_runtime_use_autosuspend(cs42l43->dev); > + pm_runtime_set_active(cs42l43->dev); > + // device is already powered up, keep it from suspending until work runs > + pm_runtime_get_noresume(cs42l43->dev); > + devm_pm_runtime_enable(cs42l43->dev); > + > + queue_work(system_long_wq, &cs42l43->boot_work); > + > + return 0; > +} > +EXPORT_SYMBOL_NS_GPL(cs42l43_dev_probe, MFD_CS42L43); > + > +void cs42l43_dev_remove(struct cs42l43 *cs42l43) > +{ > + cs42l43_power_down(cs42l43); > +} > +EXPORT_SYMBOL_NS_GPL(cs42l43_dev_remove, MFD_CS42L43); > + > +static int __maybe_unused cs42l43_suspend(struct device *dev) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); > + int ret; > + > + dev_dbg(cs42l43->dev, "System suspend\n"); > + > + /* > + * Don't care about being resumed here, but we do want force_resume to > + * always trigger an actual resume, so that register state for the > + * MCU/GPIOs is returned as soon as possible after system resume. > + * force_resume will resume if the reference count is resumed on suspend > + * hence the get_noresume. > + */ > + pm_runtime_get_noresume(dev); > + > + ret = pm_runtime_force_suspend(dev); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to force suspend: %d\n", ret); > + pm_runtime_put_noidle(dev); > + return ret; > + } > + > + pm_runtime_put_noidle(dev); > + > + ret = cs42l43_power_down(cs42l43); > + if (ret) > + return ret; > + > + return 0; > +} > + > +static int __maybe_unused cs42l43_resume(struct device *dev) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); > + int ret; > + > + dev_dbg(cs42l43->dev, "System resume\n"); > + > + ret = cs42l43_power_up(cs42l43); > + if (ret) > + return ret; > + > + ret = pm_runtime_force_resume(dev); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to force resume: %d\n", ret); > + return ret; > + } > + > + return 0; > +} > + > +static int __maybe_unused cs42l43_runtime_suspend(struct device *dev) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); > + > + dev_dbg(cs42l43->dev, "Runtime suspend\n"); > + > + /* > + * Whilst we don't power the chip down here, going into runtime > + * suspend lets the SoundWire bus power down, which means we can't > + * communicate with the device any more. > + */ > + regcache_cache_only(cs42l43->regmap, true); > + > + return 0; > +} > + > +static int __maybe_unused cs42l43_runtime_resume(struct device *dev) > +{ > + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); > + unsigned int reset_canary; > + int ret; > + > + dev_dbg(cs42l43->dev, "Runtime resume\n"); > + > + ret = cs42l43_wait_for_attach(cs42l43); > + if (ret) > + return ret; > + > + ret = regmap_read(cs42l43->regmap, CS42L43_RELID, &reset_canary); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to check reset canary: %d\n", ret); > + goto err; > + } > + > + if (!reset_canary) { > + /* > + * If the canary has cleared the chip has reset, re-handle the > + * MCU and mark the cache as dirty to indicate the chip reset. > + */ > + ret = cs42l43_mcu_update(cs42l43); > + if (ret) > + goto err; > + > + regcache_mark_dirty(cs42l43->regmap); > + } > + > + ret = regcache_sync(cs42l43->regmap); > + if (ret) { > + dev_err(cs42l43->dev, "Failed to restore register cache: %d\n", ret); > + goto err; > + } > + > + return 0; > + > +err: > + regcache_cache_only(cs42l43->regmap, true); > + > + return ret; > +} > + > +const struct dev_pm_ops cs42l43_pm_ops = { > + SET_SYSTEM_SLEEP_PM_OPS(cs42l43_suspend, cs42l43_resume) > + SET_RUNTIME_PM_OPS(cs42l43_runtime_suspend, cs42l43_runtime_resume, NULL) > +}; > +EXPORT_SYMBOL_NS_GPL(cs42l43_pm_ops, MFD_CS42L43); > + > +MODULE_DESCRIPTION("CS42L43 Core Driver"); > +MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.cirrus.com>"); > +MODULE_LICENSE("GPL"); > diff --git a/drivers/mfd/cs42l43.h b/drivers/mfd/cs42l43.h > new file mode 100644 > index 0000000000000..9983d6f13f1f5 > --- /dev/null > +++ b/drivers/mfd/cs42l43.h > @@ -0,0 +1,23 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * CS42L43 core driver internal data > + * > + * Copyright (C) 2022-2023 Cirrus Logic, Inc. and > + * Cirrus Logic International Semiconductor Ltd. > + */ > + > +#include <linux/mfd/cs42l43.h> > +#include <linux/pm.h> > +#include <linux/regmap.h> > + > +#ifndef CS42L43_CORE_INT_H > +#define CS42L43_CORE_INT_H > + > +extern const struct regmap_config cs42l43_i2c_regmap; > +extern const struct regmap_config cs42l43_sdw_regmap; > +extern const struct dev_pm_ops cs42l43_pm_ops; > + > +int cs42l43_dev_probe(struct cs42l43 *cs42l43); > +void cs42l43_dev_remove(struct cs42l43 *cs42l43); > + > +#endif /* CS42L43_CORE_INT_H */ > diff --git a/include/linux/mfd/cs42l43-regs.h b/include/linux/mfd/cs42l43-regs.h > new file mode 100644 > index 0000000000000..91c83d36f5b71 > --- /dev/null > +++ b/include/linux/mfd/cs42l43-regs.h > @@ -0,0 +1,1172 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * cs42l43 register definitions > + * > + * Copyright (c) 2022-2023 Cirrus Logic, Inc. and > + * Cirrus Logic International Semiconductor Ltd. > + */ > + > +#ifndef CS42L43_CORE_REGS_H > +#define CS42L43_CORE_REGS_H > + > +/* Registers */ > +#define CS42L43_GEN_INT_STAT_1 0x000000C0 > +#define CS42L43_GEN_INT_MASK_1 0x000000C1 > +#define CS42L43_DEVID 0x00003000 > +#define CS42L43_REVID 0x00003004 > +#define CS42L43_RELID 0x0000300C > +#define CS42L43_SFT_RESET 0x00003020 > +#define CS42L43_DRV_CTRL1 0x00006004 > +#define CS42L43_DRV_CTRL3 0x0000600C > +#define CS42L43_DRV_CTRL4 0x00006010 > +#define CS42L43_DRV_CTRL_5 0x00006014 > +#define CS42L43_GPIO_CTRL1 0x00006034 > +#define CS42L43_GPIO_CTRL2 0x00006038 > +#define CS42L43_GPIO_STS 0x0000603C > +#define CS42L43_GPIO_FN_SEL 0x00006040 > +#define CS42L43_MCLK_SRC_SEL 0x00007004 > +#define CS42L43_CCM_BLK_CLK_CONTROL 0x00007010 > +#define CS42L43_SAMPLE_RATE1 0x00007014 > +#define CS42L43_SAMPLE_RATE2 0x00007018 > +#define CS42L43_SAMPLE_RATE3 0x0000701C > +#define CS42L43_SAMPLE_RATE4 0x00007020 > +#define CS42L43_PLL_CONTROL 0x00007034 > +#define CS42L43_FS_SELECT1 0x00007038 > +#define CS42L43_FS_SELECT2 0x0000703C > +#define CS42L43_FS_SELECT3 0x00007040 > +#define CS42L43_FS_SELECT4 0x00007044 > +#define CS42L43_PDM_CONTROL 0x0000704C > +#define CS42L43_ASP_CLK_CONFIG1 0x00007058 > +#define CS42L43_ASP_CLK_CONFIG2 0x0000705C > +#define CS42L43_OSC_DIV_SEL 0x00007068 > +#define CS42L43_ADC_B_CTRL1 0x00008000 > +#define CS42L43_ADC_B_CTRL2 0x00008004 > +#define CS42L43_DECIM_HPF_WNF_CTRL1 0x0000803C > +#define CS42L43_DECIM_HPF_WNF_CTRL2 0x00008040 > +#define CS42L43_DECIM_HPF_WNF_CTRL3 0x00008044 > +#define CS42L43_DECIM_HPF_WNF_CTRL4 0x00008048 > +#define CS42L43_DMIC_PDM_CTRL 0x0000804C > +#define CS42L43_DECIM_VOL_CTRL_CH1_CH2 0x00008050 > +#define CS42L43_DECIM_VOL_CTRL_CH3_CH4 0x00008054 > +#define CS42L43_DECIM_VOL_CTRL_UPDATE 0x00008058 > +#define CS42L43_INTP_VOLUME_CTRL1 0x00009008 > +#define CS42L43_INTP_VOLUME_CTRL2 0x0000900C > +#define CS42L43_AMP1_2_VOL_RAMP 0x00009010 > +#define CS42L43_ASP_CTRL 0x0000A000 > +#define CS42L43_ASP_FSYNC_CTRL1 0x0000A004 > +#define CS42L43_ASP_FSYNC_CTRL2 0x0000A008 > +#define CS42L43_ASP_FSYNC_CTRL3 0x0000A00C > +#define CS42L43_ASP_FSYNC_CTRL4 0x0000A010 > +#define CS42L43_ASP_DATA_CTRL 0x0000A018 > +#define CS42L43_ASP_RX_EN 0x0000A020 > +#define CS42L43_ASP_TX_EN 0x0000A024 > +#define CS42L43_ASP_RX_CH1_CTRL 0x0000A028 > +#define CS42L43_ASP_RX_CH2_CTRL 0x0000A02C > +#define CS42L43_ASP_RX_CH3_CTRL 0x0000A030 > +#define CS42L43_ASP_RX_CH4_CTRL 0x0000A034 > +#define CS42L43_ASP_RX_CH5_CTRL 0x0000A038 > +#define CS42L43_ASP_RX_CH6_CTRL 0x0000A03C > +#define CS42L43_ASP_TX_CH1_CTRL 0x0000A068 > +#define CS42L43_ASP_TX_CH2_CTRL 0x0000A06C > +#define CS42L43_ASP_TX_CH3_CTRL 0x0000A070 > +#define CS42L43_ASP_TX_CH4_CTRL 0x0000A074 > +#define CS42L43_ASP_TX_CH5_CTRL 0x0000A078 > +#define CS42L43_ASP_TX_CH6_CTRL 0x0000A07C > +#define CS42L43_OTP_REVISION_ID 0x0000B02C > +#define CS42L43_ASPTX1_INPUT 0x0000C200 > +#define CS42L43_ASPTX2_INPUT 0x0000C210 > +#define CS42L43_ASPTX3_INPUT 0x0000C220 > +#define CS42L43_ASPTX4_INPUT 0x0000C230 > +#define CS42L43_ASPTX5_INPUT 0x0000C240 > +#define CS42L43_ASPTX6_INPUT 0x0000C250 > +#define CS42L43_SWIRE_DP1_CH1_INPUT 0x0000C280 > +#define CS42L43_SWIRE_DP1_CH2_INPUT 0x0000C290 > +#define CS42L43_SWIRE_DP1_CH3_INPUT 0x0000C2A0 > +#define CS42L43_SWIRE_DP1_CH4_INPUT 0x0000C2B0 > +#define CS42L43_SWIRE_DP2_CH1_INPUT 0x0000C2C0 > +#define CS42L43_SWIRE_DP2_CH2_INPUT 0x0000C2D0 > +#define CS42L43_SWIRE_DP3_CH1_INPUT 0x0000C2E0 > +#define CS42L43_SWIRE_DP3_CH2_INPUT 0x0000C2F0 > +#define CS42L43_SWIRE_DP4_CH1_INPUT 0x0000C300 > +#define CS42L43_SWIRE_DP4_CH2_INPUT 0x0000C310 > +#define CS42L43_ASRC_INT1_INPUT1 0x0000C400 > +#define CS42L43_ASRC_INT2_INPUT1 0x0000C410 > +#define CS42L43_ASRC_INT3_INPUT1 0x0000C420 > +#define CS42L43_ASRC_INT4_INPUT1 0x0000C430 > +#define CS42L43_ASRC_DEC1_INPUT1 0x0000C440 > +#define CS42L43_ASRC_DEC2_INPUT1 0x0000C450 > +#define CS42L43_ASRC_DEC3_INPUT1 0x0000C460 > +#define CS42L43_ASRC_DEC4_INPUT1 0x0000C470 > +#define CS42L43_ISRC1INT1_INPUT1 0x0000C500 > +#define CS42L43_ISRC1INT2_INPUT1 0x0000C510 > +#define CS42L43_ISRC1DEC1_INPUT1 0x0000C520 > +#define CS42L43_ISRC1DEC2_INPUT1 0x0000C530 > +#define CS42L43_ISRC2INT1_INPUT1 0x0000C540 > +#define CS42L43_ISRC2INT2_INPUT1 0x0000C550 > +#define CS42L43_ISRC2DEC1_INPUT1 0x0000C560 > +#define CS42L43_ISRC2DEC2_INPUT1 0x0000C570 > +#define CS42L43_EQ1MIX_INPUT1 0x0000C580 > +#define CS42L43_EQ1MIX_INPUT2 0x0000C584 > +#define CS42L43_EQ1MIX_INPUT3 0x0000C588 > +#define CS42L43_EQ1MIX_INPUT4 0x0000C58C > +#define CS42L43_EQ2MIX_INPUT1 0x0000C590 > +#define CS42L43_EQ2MIX_INPUT2 0x0000C594 > +#define CS42L43_EQ2MIX_INPUT3 0x0000C598 > +#define CS42L43_EQ2MIX_INPUT4 0x0000C59C > +#define CS42L43_SPDIF1_INPUT1 0x0000C600 > +#define CS42L43_SPDIF2_INPUT1 0x0000C610 > +#define CS42L43_AMP1MIX_INPUT1 0x0000C620 > +#define CS42L43_AMP1MIX_INPUT2 0x0000C624 > +#define CS42L43_AMP1MIX_INPUT3 0x0000C628 > +#define CS42L43_AMP1MIX_INPUT4 0x0000C62C > +#define CS42L43_AMP2MIX_INPUT1 0x0000C630 > +#define CS42L43_AMP2MIX_INPUT2 0x0000C634 > +#define CS42L43_AMP2MIX_INPUT3 0x0000C638 > +#define CS42L43_AMP2MIX_INPUT4 0x0000C63C > +#define CS42L43_AMP3MIX_INPUT1 0x0000C640 > +#define CS42L43_AMP3MIX_INPUT2 0x0000C644 > +#define CS42L43_AMP3MIX_INPUT3 0x0000C648 > +#define CS42L43_AMP3MIX_INPUT4 0x0000C64C > +#define CS42L43_AMP4MIX_INPUT1 0x0000C650 > +#define CS42L43_AMP4MIX_INPUT2 0x0000C654 > +#define CS42L43_AMP4MIX_INPUT3 0x0000C658 > +#define CS42L43_AMP4MIX_INPUT4 0x0000C65C > +#define CS42L43_ASRC_INT_ENABLES 0x0000E000 > +#define CS42L43_ASRC_DEC_ENABLES 0x0000E004 > +#define CS42L43_PDNCNTL 0x00010000 > +#define CS42L43_RINGSENSE_DEB_CTRL 0x0001001C > +#define CS42L43_TIPSENSE_DEB_CTRL 0x00010020 > +#define CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS 0x00010028 > +#define CS42L43_HS2 0x00010040 > +#define CS42L43_HS_STAT 0x00010048 > +#define CS42L43_MCU_SW_INTERRUPT 0x00010094 > +#define CS42L43_STEREO_MIC_CTRL 0x000100A4 > +#define CS42L43_STEREO_MIC_CLAMP_CTRL 0x000100C4 > +#define CS42L43_BLOCK_EN2 0x00010104 > +#define CS42L43_BLOCK_EN3 0x00010108 > +#define CS42L43_BLOCK_EN4 0x0001010C > +#define CS42L43_BLOCK_EN5 0x00010110 > +#define CS42L43_BLOCK_EN6 0x00010114 > +#define CS42L43_BLOCK_EN7 0x00010118 > +#define CS42L43_BLOCK_EN8 0x0001011C > +#define CS42L43_BLOCK_EN9 0x00010120 > +#define CS42L43_BLOCK_EN10 0x00010124 > +#define CS42L43_BLOCK_EN11 0x00010128 > +#define CS42L43_TONE_CH1_CTRL 0x00010134 > +#define CS42L43_TONE_CH2_CTRL 0x00010138 > +#define CS42L43_MIC_DETECT_CONTROL_1 0x00011074 > +#define CS42L43_DETECT_STATUS_1 0x0001107C > +#define CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL 0x00011090 > +#define CS42L43_MIC_DETECT_CONTROL_ANDROID 0x000110B0 > +#define CS42L43_ISRC1_CTRL 0x00012004 > +#define CS42L43_ISRC2_CTRL 0x00013004 > +#define CS42L43_CTRL_REG 0x00014000 > +#define CS42L43_FDIV_FRAC 0x00014004 > +#define CS42L43_CAL_RATIO 0x00014008 > +#define CS42L43_SPI_CLK_CONFIG1 0x00016004 > +#define CS42L43_SPI_CONFIG1 0x00016010 > +#define CS42L43_SPI_CONFIG2 0x00016014 > +#define CS42L43_SPI_CONFIG3 0x00016018 > +#define CS42L43_SPI_CONFIG4 0x00016024 > +#define CS42L43_SPI_STATUS1 0x00016100 > +#define CS42L43_SPI_STATUS2 0x00016104 > +#define CS42L43_TRAN_CONFIG1 0x00016200 > +#define CS42L43_TRAN_CONFIG2 0x00016204 > +#define CS42L43_TRAN_CONFIG3 0x00016208 > +#define CS42L43_TRAN_CONFIG4 0x0001620C > +#define CS42L43_TRAN_CONFIG5 0x00016220 > +#define CS42L43_TRAN_CONFIG6 0x00016224 > +#define CS42L43_TRAN_CONFIG7 0x00016228 > +#define CS42L43_TRAN_CONFIG8 0x0001622C > +#define CS42L43_TRAN_STATUS1 0x00016300 > +#define CS42L43_TRAN_STATUS2 0x00016304 > +#define CS42L43_TRAN_STATUS3 0x00016308 > +#define CS42L43_TX_DATA 0x00016400 > +#define CS42L43_RX_DATA 0x00016600 > +#define CS42L43_DACCNFG1 0x00017000 > +#define CS42L43_DACCNFG2 0x00017004 > +#define CS42L43_HPPATHVOL 0x0001700C > +#define CS42L43_PGAVOL 0x00017014 > +#define CS42L43_LOADDETRESULTS 0x00017018 > +#define CS42L43_LOADDETENA 0x00017024 > +#define CS42L43_CTRL 0x00017028 > +#define CS42L43_COEFF_DATA_IN0 0x00018000 > +#define CS42L43_COEFF_RD_WR0 0x00018008 > +#define CS42L43_INIT_DONE0 0x00018010 > +#define CS42L43_START_EQZ0 0x00018014 > +#define CS42L43_MUTE_EQ_IN0 0x0001801C > +#define CS42L43_DECIM_INT 0x0001B000 > +#define CS42L43_EQ_INT 0x0001B004 > +#define CS42L43_ASP_INT 0x0001B008 > +#define CS42L43_PLL_INT 0x0001B00C > +#define CS42L43_SOFT_INT 0x0001B010 > +#define CS42L43_SWIRE_INT 0x0001B014 > +#define CS42L43_MSM_INT 0x0001B018 > +#define CS42L43_ACC_DET_INT 0x0001B01C > +#define CS42L43_I2C_TGT_INT 0x0001B020 > +#define CS42L43_SPI_MSTR_INT 0x0001B024 > +#define CS42L43_SW_TO_SPI_BRIDGE_INT 0x0001B028 > +#define CS42L43_OTP_INT 0x0001B02C > +#define CS42L43_CLASS_D_AMP_INT 0x0001B030 > +#define CS42L43_GPIO_INT 0x0001B034 > +#define CS42L43_ASRC_INT 0x0001B038 > +#define CS42L43_HPOUT_INT 0x0001B03C > +#define CS42L43_DECIM_MASK 0x0001B0A0 > +#define CS42L43_EQ_MIX_MASK 0x0001B0A4 > +#define CS42L43_ASP_MASK 0x0001B0A8 > +#define CS42L43_PLL_MASK 0x0001B0AC > +#define CS42L43_SOFT_MASK 0x0001B0B0 > +#define CS42L43_SWIRE_MASK 0x0001B0B4 > +#define CS42L43_MSM_MASK 0x0001B0B8 > +#define CS42L43_ACC_DET_MASK 0x0001B0BC > +#define CS42L43_I2C_TGT_MASK 0x0001B0C0 > +#define CS42L43_SPI_MSTR_MASK 0x0001B0C4 > +#define CS42L43_SW_TO_SPI_BRIDGE_MASK 0x0001B0C8 > +#define CS42L43_OTP_MASK 0x0001B0CC > +#define CS42L43_CLASS_D_AMP_MASK 0x0001B0D0 > +#define CS42L43_GPIO_INT_MASK 0x0001B0D4 > +#define CS42L43_ASRC_MASK 0x0001B0D8 > +#define CS42L43_HPOUT_MASK 0x0001B0DC > +#define CS42L43_DECIM_INT_SHADOW 0x0001B300 > +#define CS42L43_EQ_MIX_INT_SHADOW 0x0001B304 > +#define CS42L43_ASP_INT_SHADOW 0x0001B308 > +#define CS42L43_PLL_INT_SHADOW 0x0001B30C > +#define CS42L43_SOFT_INT_SHADOW 0x0001B310 > +#define CS42L43_SWIRE_INT_SHADOW 0x0001B314 > +#define CS42L43_MSM_INT_SHADOW 0x0001B318 > +#define CS42L43_ACC_DET_INT_SHADOW 0x0001B31C > +#define CS42L43_I2C_TGT_INT_SHADOW 0x0001B320 > +#define CS42L43_SPI_MSTR_INT_SHADOW 0x0001B324 > +#define CS42L43_SW_TO_SPI_BRIDGE_SHADOW 0x0001B328 > +#define CS42L43_OTP_INT_SHADOW 0x0001B32C > +#define CS42L43_CLASS_D_AMP_INT_SHADOW 0x0001B330 > +#define CS42L43_GPIO_SHADOW 0x0001B334 > +#define CS42L43_ASRC_SHADOW 0x0001B338 > +#define CS42L43_HP_OUT_SHADOW 0x0001B33C > +#define CS42L43_BOOT_CONTROL 0x00101000 > +#define CS42L43_BLOCK_EN 0x00101008 > +#define CS42L43_SHUTTER_CONTROL 0x0010100C > +#define CS42L43_MCU_SW_REV 0x00114000 > +#define CS42L43_PATCH_START_ADDR 0x00114004 > +#define CS42L43_NEED_CONFIGS 0x0011400C > +#define CS42L43_BOOT_STATUS 0x0011401C > +#define CS42L43_FW_SH_BOOT_CFG_NEED_CONFIGS 0x0011F8F8 > +#define CS42L43_FW_CTRL_NEED_CONFIGS 0x0011FE00 > +#define CS42L43_FW_CTRL_HAVE_CONFIGS 0x0011FE04 > +#define CS42L43_FW_CTRL_MM_CTRL_SELECTION 0x0011FE0C > +#define CS42L43_FW_CTRL_MM_MCU_CFG_REG 0x0011FE10 > +#define CS42L43_MCU_RAM_MAX 0x0011FFFF > + > +/* CS42L43_GEN_INT_STAT_1 */ > +#define CS42L43_INT_STAT_GEN1_MASK 0x00000001 > +#define CS42L43_INT_STAT_GEN1_SHIFT 0 > + > +/* CS42L43_SFT_RESET */ > +#define CS42L43_SFT_RESET_MASK 0xFF000000 > +#define CS42L43_SFT_RESET_SHIFT 24 > + > +/* CS42L43_DRV_CTRL1 */ > +#define CS42L43_ASP_DOUT_DRV_MASK 0x00038000 > +#define CS42L43_ASP_DOUT_DRV_SHIFT 15 > +#define CS42L43_ASP_FSYNC_DRV_MASK 0x00000E00 > +#define CS42L43_ASP_FSYNC_DRV_SHIFT 9 > +#define CS42L43_ASP_BCLK_DRV_MASK 0x000001C0 > +#define CS42L43_ASP_BCLK_DRV_SHIFT 6 > + > +/* CS42L43_DRV_CTRL3 */ > +#define CS42L43_I2C_ADDR_DRV_MASK 0x30000000 > +#define CS42L43_I2C_ADDR_DRV_SHIFT 28 > +#define CS42L43_I2C_SDA_DRV_MASK 0x0C000000 > +#define CS42L43_I2C_SDA_DRV_SHIFT 26 > +#define CS42L43_PDMOUT2_CLK_DRV_MASK 0x00E00000 > +#define CS42L43_PDMOUT2_CLK_DRV_SHIFT 21 > +#define CS42L43_PDMOUT2_DATA_DRV_MASK 0x001C0000 > +#define CS42L43_PDMOUT2_DATA_DRV_SHIFT 18 > +#define CS42L43_PDMOUT1_CLK_DRV_MASK 0x00038000 > +#define CS42L43_PDMOUT1_CLK_DRV_SHIFT 15 > +#define CS42L43_PDMOUT1_DATA_DRV_MASK 0x00007000 > +#define CS42L43_PDMOUT1_DATA_DRV_SHIFT 12 > +#define CS42L43_SPI_MISO_DRV_MASK 0x00000038 > +#define CS42L43_SPI_MISO_DRV_SHIFT 3 > + > +/* CS42L43_DRV_CTRL4 */ > +#define CS42L43_GPIO3_DRV_MASK 0x00000E00 > +#define CS42L43_GPIO3_DRV_SHIFT 9 > +#define CS42L43_GPIO2_DRV_MASK 0x000001C0 > +#define CS42L43_GPIO2_DRV_SHIFT 6 > +#define CS42L43_GPIO1_DRV_MASK 0x00000038 > +#define CS42L43_GPIO1_DRV_SHIFT 3 > + > +/* CS42L43_DRV_CTRL_5 */ > +#define CS42L43_I2C_SCL_DRV_MASK 0x18000000 > +#define CS42L43_I2C_SCL_DRV_SHIFT 27 > +#define CS42L43_SPI_SCK_DRV_MASK 0x07000000 > +#define CS42L43_SPI_SCK_DRV_SHIFT 24 > +#define CS42L43_SPI_MOSI_DRV_MASK 0x00E00000 > +#define CS42L43_SPI_MOSI_DRV_SHIFT 21 > +#define CS42L43_SPI_SSB_DRV_MASK 0x001C0000 > +#define CS42L43_SPI_SSB_DRV_SHIFT 18 > +#define CS42L43_ASP_DIN_DRV_MASK 0x000001C0 > +#define CS42L43_ASP_DIN_DRV_SHIFT 6 > + > +/* CS42L43_GPIO_CTRL1 */ > +#define CS42L43_GPIO3_POL_MASK 0x00040000 > +#define CS42L43_GPIO3_POL_SHIFT 18 > +#define CS42L43_GPIO2_POL_MASK 0x00020000 > +#define CS42L43_GPIO2_POL_SHIFT 17 > +#define CS42L43_GPIO1_POL_MASK 0x00010000 > +#define CS42L43_GPIO1_POL_SHIFT 16 > +#define CS42L43_GPIO3_LVL_MASK 0x00000400 > +#define CS42L43_GPIO3_LVL_SHIFT 10 > +#define CS42L43_GPIO2_LVL_MASK 0x00000200 > +#define CS42L43_GPIO2_LVL_SHIFT 9 > +#define CS42L43_GPIO1_LVL_MASK 0x00000100 > +#define CS42L43_GPIO1_LVL_SHIFT 8 > +#define CS42L43_GPIO3_DIR_MASK 0x00000004 > +#define CS42L43_GPIO3_DIR_SHIFT 2 > +#define CS42L43_GPIO2_DIR_MASK 0x00000002 > +#define CS42L43_GPIO2_DIR_SHIFT 1 > +#define CS42L43_GPIO1_DIR_MASK 0x00000001 > +#define CS42L43_GPIO1_DIR_SHIFT 0 > + > +/* CS42L43_GPIO_CTRL2 */ > +#define CS42L43_GPIO3_DEGLITCH_BYP_MASK 0x00000004 > +#define CS42L43_GPIO3_DEGLITCH_BYP_SHIFT 2 > +#define CS42L43_GPIO2_DEGLITCH_BYP_MASK 0x00000002 > +#define CS42L43_GPIO2_DEGLITCH_BYP_SHIFT 1 > +#define CS42L43_GPIO1_DEGLITCH_BYP_MASK 0x00000001 > +#define CS42L43_GPIO1_DEGLITCH_BYP_SHIFT 0 > + > +/* CS42L43_GPIO_STS */ > +#define CS42L43_GPIO3_STS_MASK 0x00000004 > +#define CS42L43_GPIO3_STS_SHIFT 2 > +#define CS42L43_GPIO2_STS_MASK 0x00000002 > +#define CS42L43_GPIO2_STS_SHIFT 1 > +#define CS42L43_GPIO1_STS_MASK 0x00000001 > +#define CS42L43_GPIO1_STS_SHIFT 0 > + > +/* CS42L43_GPIO_FN_SEL */ > +#define CS42L43_GPIO3_FN_SEL_MASK 0x00000004 > +#define CS42L43_GPIO3_FN_SEL_SHIFT 2 > +#define CS42L43_GPIO1_FN_SEL_MASK 0x00000001 > +#define CS42L43_GPIO1_FN_SEL_SHIFT 0 > + > +/* CS42L43_MCLK_SRC_SEL */ > +#define CS42L43_OSC_PLL_MCLK_SEL_MASK 0x00000001 > +#define CS42L43_OSC_PLL_MCLK_SEL_SHIFT 0 > + > +/* CS42L43_SAMPLE_RATE1..CS42L43_SAMPLE_RATE4 */ > +#define CS42L43_SAMPLE_RATE_MASK 0x0000001F > +#define CS42L43_SAMPLE_RATE_SHIFT 0 > + > +/* CS42L43_PLL_CONTROL */ > +#define CS42L43_PLL_REFCLK_EN_MASK 0x00000008 > +#define CS42L43_PLL_REFCLK_EN_SHIFT 3 > +#define CS42L43_PLL_REFCLK_DIV_MASK 0x00000006 > +#define CS42L43_PLL_REFCLK_DIV_SHIFT 1 > +#define CS42L43_PLL_REFCLK_SRC_MASK 0x00000001 > +#define CS42L43_PLL_REFCLK_SRC_SHIFT 0 > + > +/* CS42L43_FS_SELECT1 */ > +#define CS42L43_ASP_RATE_MASK 0x00000003 > +#define CS42L43_ASP_RATE_SHIFT 0 > + > +/* CS42L43_FS_SELECT2 */ > +#define CS42L43_ASRC_DEC_OUT_RATE_MASK 0x000000C0 > +#define CS42L43_ASRC_DEC_OUT_RATE_SHIFT 6 > +#define CS42L43_ASRC_INT_OUT_RATE_MASK 0x00000030 > +#define CS42L43_ASRC_INT_OUT_RATE_SHIFT 4 > +#define CS42L43_ASRC_DEC_IN_RATE_MASK 0x0000000C > +#define CS42L43_ASRC_DEC_IN_RATE_SHIFT 2 > +#define CS42L43_ASRC_INT_IN_RATE_MASK 0x00000003 > +#define CS42L43_ASRC_INT_IN_RATE_SHIFT 0 > + > +/* CS42L43_FS_SELECT3 */ > +#define CS42L43_HPOUT_RATE_MASK 0x0000C000 > +#define CS42L43_HPOUT_RATE_SHIFT 14 > +#define CS42L43_EQZ_RATE_MASK 0x00003000 > +#define CS42L43_EQZ_RATE_SHIFT 12 > +#define CS42L43_DIAGGEN_RATE_MASK 0x00000C00 > +#define CS42L43_DIAGGEN_RATE_SHIFT 10 > +#define CS42L43_DECIM_CH4_RATE_MASK 0x00000300 > +#define CS42L43_DECIM_CH4_RATE_SHIFT 8 > +#define CS42L43_DECIM_CH3_RATE_MASK 0x000000C0 > +#define CS42L43_DECIM_CH3_RATE_SHIFT 6 > +#define CS42L43_DECIM_CH2_RATE_MASK 0x00000030 > +#define CS42L43_DECIM_CH2_RATE_SHIFT 4 > +#define CS42L43_DECIM_CH1_RATE_MASK 0x0000000C > +#define CS42L43_DECIM_CH1_RATE_SHIFT 2 > +#define CS42L43_AMP1_2_RATE_MASK 0x00000003 > +#define CS42L43_AMP1_2_RATE_SHIFT 0 > + > +/* CS42L43_FS_SELECT4 */ > +#define CS42L43_SW_DP7_RATE_MASK 0x00C00000 > +#define CS42L43_SW_DP7_RATE_SHIFT 22 > +#define CS42L43_SW_DP6_RATE_MASK 0x00300000 > +#define CS42L43_SW_DP6_RATE_SHIFT 20 > +#define CS42L43_SPDIF_RATE_MASK 0x000C0000 > +#define CS42L43_SPDIF_RATE_SHIFT 18 > +#define CS42L43_SW_DP5_RATE_MASK 0x00030000 > +#define CS42L43_SW_DP5_RATE_SHIFT 16 > +#define CS42L43_SW_DP4_RATE_MASK 0x0000C000 > +#define CS42L43_SW_DP4_RATE_SHIFT 14 > +#define CS42L43_SW_DP3_RATE_MASK 0x00003000 > +#define CS42L43_SW_DP3_RATE_SHIFT 12 > +#define CS42L43_SW_DP2_RATE_MASK 0x00000C00 > +#define CS42L43_SW_DP2_RATE_SHIFT 10 > +#define CS42L43_SW_DP1_RATE_MASK 0x00000300 > +#define CS42L43_SW_DP1_RATE_SHIFT 8 > +#define CS42L43_ISRC2_LOW_RATE_MASK 0x000000C0 > +#define CS42L43_ISRC2_LOW_RATE_SHIFT 6 > +#define CS42L43_ISRC2_HIGH_RATE_MASK 0x00000030 > +#define CS42L43_ISRC2_HIGH_RATE_SHIFT 4 > +#define CS42L43_ISRC1_LOW_RATE_MASK 0x0000000C > +#define CS42L43_ISRC1_LOW_RATE_SHIFT 2 > +#define CS42L43_ISRC1_HIGH_RATE_MASK 0x00000003 > +#define CS42L43_ISRC1_HIGH_RATE_SHIFT 0 > + > +/* CS42L43_PDM_CONTROL */ > +#define CS42L43_PDM2_CLK_DIV_MASK 0x0000000C > +#define CS42L43_PDM2_CLK_DIV_SHIFT 2 > +#define CS42L43_PDM1_CLK_DIV_MASK 0x00000003 > +#define CS42L43_PDM1_CLK_DIV_SHIFT 0 > + > +/* CS42L43_ASP_CLK_CONFIG1 */ > +#define CS42L43_ASP_BCLK_N_MASK 0x03FF0000 > +#define CS42L43_ASP_BCLK_N_SHIFT 16 > +#define CS42L43_ASP_BCLK_M_MASK 0x000003FF > +#define CS42L43_ASP_BCLK_M_SHIFT 0 > + > +/* CS42L43_ASP_CLK_CONFIG2 */ > +#define CS42L43_ASP_MASTER_MODE_MASK 0x00000002 > +#define CS42L43_ASP_MASTER_MODE_SHIFT 1 > +#define CS42L43_ASP_BCLK_INV_MASK 0x00000001 > +#define CS42L43_ASP_BCLK_INV_SHIFT 0 > + > +/* CS42L43_OSC_DIV_SEL */ > +#define CS42L43_OSC_DIV2_EN_MASK 0x00000001 > +#define CS42L43_OSC_DIV2_EN_SHIFT 0 > + > +/* CS42L43_ADC_B_CTRL1..CS42L43_ADC_B_CTRL1 */ > +#define CS42L43_PGA_WIDESWING_MODE_EN_MASK 0x00000080 > +#define CS42L43_PGA_WIDESWING_MODE_EN_SHIFT 7 > +#define CS42L43_ADC_AIN_SEL_MASK 0x00000010 > +#define CS42L43_ADC_AIN_SEL_SHIFT 4 > +#define CS42L43_ADC_PGA_GAIN_MASK 0x0000000F > +#define CS42L43_ADC_PGA_GAIN_SHIFT 0 > + > +/* CS42L43_DECIM_HPF_WNF_CTRL1..CS42L43_DECIM_HPF_WNF_CTRL4 */ > +#define CS42L43_DECIM_WNF_CF_MASK 0x00000070 > +#define CS42L43_DECIM_WNF_CF_SHIFT 4 > +#define CS42L43_DECIM_WNF_EN_MASK 0x00000008 > +#define CS42L43_DECIM_WNF_EN_SHIFT 3 > +#define CS42L43_DECIM_HPF_CF_MASK 0x00000006 > +#define CS42L43_DECIM_HPF_CF_SHIFT 1 > +#define CS42L43_DECIM_HPF_EN_MASK 0x00000001 > +#define CS42L43_DECIM_HPF_EN_SHIFT 0 > + > +/* CS42L43_DMIC_PDM_CTRL */ > +#define CS42L43_PDM2R_INV_MASK 0x00000020 > +#define CS42L43_PDM2R_INV_SHIFT 5 > +#define CS42L43_PDM2L_INV_MASK 0x00000010 > +#define CS42L43_PDM2L_INV_SHIFT 4 > +#define CS42L43_PDM1R_INV_MASK 0x00000008 > +#define CS42L43_PDM1R_INV_SHIFT 3 > +#define CS42L43_PDM1L_INV_MASK 0x00000004 > +#define CS42L43_PDM1L_INV_SHIFT 2 > + > +/* CS42L43_DECIM_VOL_CTRL_CH1_CH2 */ > +#define CS42L43_DECIM2_MUTE_MASK 0x80000000 > +#define CS42L43_DECIM2_MUTE_SHIFT 31 > +#define CS42L43_DECIM2_VOL_MASK 0x3FC00000 > +#define CS42L43_DECIM2_VOL_SHIFT 22 > +#define CS42L43_DECIM2_VD_RAMP_MASK 0x00380000 > +#define CS42L43_DECIM2_VD_RAMP_SHIFT 19 > +#define CS42L43_DECIM2_VI_RAMP_MASK 0x00070000 > +#define CS42L43_DECIM2_VI_RAMP_SHIFT 16 > +#define CS42L43_DECIM1_MUTE_MASK 0x00008000 > +#define CS42L43_DECIM1_MUTE_SHIFT 15 > +#define CS42L43_DECIM1_VOL_MASK 0x00003FC0 > +#define CS42L43_DECIM1_VOL_SHIFT 6 > +#define CS42L43_DECIM1_VD_RAMP_MASK 0x00000038 > +#define CS42L43_DECIM1_VD_RAMP_SHIFT 3 > +#define CS42L43_DECIM1_VI_RAMP_MASK 0x00000007 > +#define CS42L43_DECIM1_VI_RAMP_SHIFT 0 > + > +/* CS42L43_DECIM_VOL_CTRL_CH3_CH4 */ > +#define CS42L43_DECIM4_MUTE_MASK 0x80000000 > +#define CS42L43_DECIM4_MUTE_SHIFT 31 > +#define CS42L43_DECIM4_VOL_MASK 0x3FC00000 > +#define CS42L43_DECIM4_VOL_SHIFT 22 > +#define CS42L43_DECIM4_VD_RAMP_MASK 0x00380000 > +#define CS42L43_DECIM4_VD_RAMP_SHIFT 19 > +#define CS42L43_DECIM4_VI_RAMP_MASK 0x00070000 > +#define CS42L43_DECIM4_VI_RAMP_SHIFT 16 > +#define CS42L43_DECIM3_MUTE_MASK 0x00008000 > +#define CS42L43_DECIM3_MUTE_SHIFT 15 > +#define CS42L43_DECIM3_VOL_MASK 0x00003FC0 > +#define CS42L43_DECIM3_VOL_SHIFT 6 > +#define CS42L43_DECIM3_VD_RAMP_MASK 0x00000038 > +#define CS42L43_DECIM3_VD_RAMP_SHIFT 3 > +#define CS42L43_DECIM3_VI_RAMP_MASK 0x00000007 > +#define CS42L43_DECIM3_VI_RAMP_SHIFT 0 > + > +/* CS42L43_DECIM_VOL_CTRL_UPDATE */ > +#define CS42L43_DECIM4_VOL_UPDATE_MASK 0x00000008 > +#define CS42L43_DECIM4_VOL_UPDATE_SHIFT 3 > +#define CS42L43_DECIM3_VOL_UPDATE_MASK 0x00000004 > +#define CS42L43_DECIM3_VOL_UPDATE_SHIFT 2 > +#define CS42L43_DECIM2_VOL_UPDATE_MASK 0x00000002 > +#define CS42L43_DECIM2_VOL_UPDATE_SHIFT 1 > +#define CS42L43_DECIM1_VOL_UPDATE_MASK 0x00000001 > +#define CS42L43_DECIM1_VOL_UPDATE_SHIFT 0 > + > +/* CS42L43_INTP_VOLUME_CTRL1..CS42L43_INTP_VOLUME_CTRL2 */ > +#define CS42L43_AMP1_2_VU_MASK 0x00000200 > +#define CS42L43_AMP1_2_VU_SHIFT 9 > +#define CS42L43_AMP_MUTE_MASK 0x00000100 > +#define CS42L43_AMP_MUTE_SHIFT 8 > +#define CS42L43_AMP_VOL_MASK 0x000000FF > +#define CS42L43_AMP_VOL_SHIFT 0 > + > +/* CS42L43_AMP1_2_VOL_RAMP */ > +#define CS42L43_AMP1_2_VD_RAMP_MASK 0x00000070 > +#define CS42L43_AMP1_2_VD_RAMP_SHIFT 4 > +#define CS42L43_AMP1_2_VI_RAMP_MASK 0x00000007 > +#define CS42L43_AMP1_2_VI_RAMP_SHIFT 0 > + > +/* CS42L43_ASP_CTRL */ > +#define CS42L43_ASP_FSYNC_MODE_MASK 0x00000004 > +#define CS42L43_ASP_FSYNC_MODE_SHIFT 2 > +#define CS42L43_ASP_BCLK_EN_MASK 0x00000002 > +#define CS42L43_ASP_BCLK_EN_SHIFT 1 > +#define CS42L43_ASP_FSYNC_EN_MASK 0x00000001 > +#define CS42L43_ASP_FSYNC_EN_SHIFT 0 > + > +/* CS42L43_ASP_FSYNC_CTRL1 */ > +#define CS42L43_ASP_FSYNC_M_MASK 0x0007FFFF > +#define CS42L43_ASP_FSYNC_M_SHIFT 0 > + > +/* CS42L43_ASP_FSYNC_CTRL3 */ > +#define CS42L43_ASP_FSYNC_IN_INV_MASK 0x00000002 > +#define CS42L43_ASP_FSYNC_IN_INV_SHIFT 1 > +#define CS42L43_ASP_FSYNC_OUT_INV_MASK 0x00000001 > +#define CS42L43_ASP_FSYNC_OUT_INV_SHIFT 0 > + > +/* CS42L43_ASP_FSYNC_CTRL4 */ > +#define CS42L43_ASP_NUM_BCLKS_PER_FSYNC_MASK 0x00001FFE > +#define CS42L43_ASP_NUM_BCLKS_PER_FSYNC_SHIFT 1 > + > +/* CS42L43_ASP_DATA_CTRL */ > +#define CS42L43_ASP_FSYNC_FRAME_START_PHASE_MASK 0x00000008 > +#define CS42L43_ASP_FSYNC_FRAME_START_PHASE_SHIFT 3 > +#define CS42L43_ASP_FSYNC_FRAME_START_DLY_MASK 0x00000007 > +#define CS42L43_ASP_FSYNC_FRAME_START_DLY_SHIFT 0 > + > +/* CS42L43_ASP_RX_EN */ > +#define CS42L43_ASP_RX_CH6_EN_MASK 0x00000020 > +#define CS42L43_ASP_RX_CH6_EN_SHIFT 5 > +#define CS42L43_ASP_RX_CH5_EN_MASK 0x00000010 > +#define CS42L43_ASP_RX_CH5_EN_SHIFT 4 > +#define CS42L43_ASP_RX_CH4_EN_MASK 0x00000008 > +#define CS42L43_ASP_RX_CH4_EN_SHIFT 3 > +#define CS42L43_ASP_RX_CH3_EN_MASK 0x00000004 > +#define CS42L43_ASP_RX_CH3_EN_SHIFT 2 > +#define CS42L43_ASP_RX_CH2_EN_MASK 0x00000002 > +#define CS42L43_ASP_RX_CH2_EN_SHIFT 1 > +#define CS42L43_ASP_RX_CH1_EN_MASK 0x00000001 > +#define CS42L43_ASP_RX_CH1_EN_SHIFT 0 > + > +/* CS42L43_ASP_TX_EN */ > +#define CS42L43_ASP_TX_CH6_EN_MASK 0x00000020 > +#define CS42L43_ASP_TX_CH6_EN_SHIFT 5 > +#define CS42L43_ASP_TX_CH5_EN_MASK 0x00000010 > +#define CS42L43_ASP_TX_CH5_EN_SHIFT 4 > +#define CS42L43_ASP_TX_CH4_EN_MASK 0x00000008 > +#define CS42L43_ASP_TX_CH4_EN_SHIFT 3 > +#define CS42L43_ASP_TX_CH3_EN_MASK 0x00000004 > +#define CS42L43_ASP_TX_CH3_EN_SHIFT 2 > +#define CS42L43_ASP_TX_CH2_EN_MASK 0x00000002 > +#define CS42L43_ASP_TX_CH2_EN_SHIFT 1 > +#define CS42L43_ASP_TX_CH1_EN_MASK 0x00000001 > +#define CS42L43_ASP_TX_CH1_EN_SHIFT 0 > + > +/* CS42L43_ASP_RX_CH1_CTRL..CS42L43_ASP_TX_CH6_CTRL */ > +#define CS42L43_ASP_CH_WIDTH_MASK 0x001F0000 > +#define CS42L43_ASP_CH_WIDTH_SHIFT 16 > +#define CS42L43_ASP_CH_SLOT_MASK 0x00001FFE > +#define CS42L43_ASP_CH_SLOT_SHIFT 1 > +#define CS42L43_ASP_CH_SLOT_PHASE_MASK 0x00000001 > +#define CS42L43_ASP_CH_SLOT_PHASE_SHIFT 0 > + > +/* CS42L43_ASPTX1_INPUT..CS42L43_AMP4MIX_INPUT4 */ > +#define CS42L43_MIXER_VOL_MASK 0x00FE0000 > +#define CS42L43_MIXER_VOL_SHIFT 17 > +#define CS42L43_MIXER_SRC_MASK 0x000001FF > +#define CS42L43_MIXER_SRC_SHIFT 0 > + > +/* CS42L43_ASRC_INT_ENABLES */ > +#define CS42L43_ASRC_INT4_EN_MASK 0x00000008 > +#define CS42L43_ASRC_INT4_EN_SHIFT 3 > +#define CS42L43_ASRC_INT3_EN_MASK 0x00000004 > +#define CS42L43_ASRC_INT3_EN_SHIFT 2 > +#define CS42L43_ASRC_INT2_EN_MASK 0x00000002 > +#define CS42L43_ASRC_INT2_EN_SHIFT 1 > +#define CS42L43_ASRC_INT1_EN_MASK 0x00000001 > +#define CS42L43_ASRC_INT1_EN_SHIFT 0 > + > +/* CS42L43_ASRC_DEC_ENABLES */ > +#define CS42L43_ASRC_DEC4_EN_MASK 0x00000008 > +#define CS42L43_ASRC_DEC4_EN_SHIFT 3 > +#define CS42L43_ASRC_DEC3_EN_MASK 0x00000004 > +#define CS42L43_ASRC_DEC3_EN_SHIFT 2 > +#define CS42L43_ASRC_DEC2_EN_MASK 0x00000002 > +#define CS42L43_ASRC_DEC2_EN_SHIFT 1 > +#define CS42L43_ASRC_DEC1_EN_MASK 0x00000001 > +#define CS42L43_ASRC_DEC1_EN_SHIFT 0 > + > +/* CS42L43_PDNCNTL */ > +#define CS42L43_RING_SENSE_EN_MASK 0x00000002 > +#define CS42L43_RING_SENSE_EN_SHIFT 1 > + > +/* CS42L43_RINGSENSE_DEB_CTRL */ > +#define CS42L43_RINGSENSE_INV_MASK 0x00000080 > +#define CS42L43_RINGSENSE_INV_SHIFT 7 > +#define CS42L43_RINGSENSE_PULLUP_PDNB_MASK 0x00000040 > +#define CS42L43_RINGSENSE_PULLUP_PDNB_SHIFT 6 > +#define CS42L43_RINGSENSE_FALLING_DB_TIME_MASK 0x00000038 > +#define CS42L43_RINGSENSE_FALLING_DB_TIME_SHIFT 3 > +#define CS42L43_RINGSENSE_RISING_DB_TIME_MASK 0x00000007 > +#define CS42L43_RINGSENSE_RISING_DB_TIME_SHIFT 0 > + > +/* CS42L43_TIPSENSE_DEB_CTRL */ > +#define CS42L43_TIPSENSE_INV_MASK 0x00000080 > +#define CS42L43_TIPSENSE_INV_SHIFT 7 > +#define CS42L43_TIPSENSE_FALLING_DB_TIME_MASK 0x00000038 > +#define CS42L43_TIPSENSE_FALLING_DB_TIME_SHIFT 3 > +#define CS42L43_TIPSENSE_RISING_DB_TIME_MASK 0x00000007 > +#define CS42L43_TIPSENSE_RISING_DB_TIME_SHIFT 0 > + > +/* CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS */ > +#define CS42L43_TIPSENSE_UNPLUG_DB_STS_MASK 0x00000008 > +#define CS42L43_TIPSENSE_UNPLUG_DB_STS_SHIFT 3 > +#define CS42L43_TIPSENSE_PLUG_DB_STS_MASK 0x00000004 > +#define CS42L43_TIPSENSE_PLUG_DB_STS_SHIFT 2 > +#define CS42L43_RINGSENSE_UNPLUG_DB_STS_MASK 0x00000002 > +#define CS42L43_RINGSENSE_UNPLUG_DB_STS_SHIFT 1 > +#define CS42L43_RINGSENSE_PLUG_DB_STS_MASK 0x00000001 > +#define CS42L43_RINGSENSE_PLUG_DB_STS_SHIFT 0 > + > +/* CS42L43_HS2 */ > +#define CS42L43_HS_CLAMP_DISABLE_MASK 0x10000000 > +#define CS42L43_HS_CLAMP_DISABLE_SHIFT 28 > +#define CS42L43_HSBIAS_RAMP_MASK 0x0C000000 > +#define CS42L43_HSBIAS_RAMP_SHIFT 26 > +#define CS42L43_HSDET_MODE_MASK 0x00018000 > +#define CS42L43_HSDET_MODE_SHIFT 15 > +#define CS42L43_HSDET_MANUAL_MODE_MASK 0x00006000 > +#define CS42L43_HSDET_MANUAL_MODE_SHIFT 13 > +#define CS42L43_AUTO_HSDET_TIME_MASK 0x00000700 > +#define CS42L43_AUTO_HSDET_TIME_SHIFT 8 > +#define CS42L43_AMP3_4_GNDREF_HS3_SEL_MASK 0x00000080 > +#define CS42L43_AMP3_4_GNDREF_HS3_SEL_SHIFT 7 > +#define CS42L43_AMP3_4_GNDREF_HS4_SEL_MASK 0x00000040 > +#define CS42L43_AMP3_4_GNDREF_HS4_SEL_SHIFT 6 > +#define CS42L43_HSBIAS_GNDREF_HS3_SEL_MASK 0x00000020 > +#define CS42L43_HSBIAS_GNDREF_HS3_SEL_SHIFT 5 > +#define CS42L43_HSBIAS_GNDREF_HS4_SEL_MASK 0x00000010 > +#define CS42L43_HSBIAS_GNDREF_HS4_SEL_SHIFT 4 > +#define CS42L43_HSBIAS_OUT_HS3_SEL_MASK 0x00000008 > +#define CS42L43_HSBIAS_OUT_HS3_SEL_SHIFT 3 > +#define CS42L43_HSBIAS_OUT_HS4_SEL_MASK 0x00000004 > +#define CS42L43_HSBIAS_OUT_HS4_SEL_SHIFT 2 > +#define CS42L43_HSGND_HS3_SEL_MASK 0x00000002 > +#define CS42L43_HSGND_HS3_SEL_SHIFT 1 > +#define CS42L43_HSGND_HS4_SEL_MASK 0x00000001 > +#define CS42L43_HSGND_HS4_SEL_SHIFT 0 > + > +/* CS42L43_HS_STAT */ > +#define CS42L43_HSDET_TYPE_STS_MASK 0x00000007 > +#define CS42L43_HSDET_TYPE_STS_SHIFT 0 > + > +/* CS42L43_MCU_SW_INTERRUPT */ > +#define CS42L43_CONTROL_IND_MASK 0x00000004 > +#define CS42L43_CONTROL_IND_SHIFT 2 > +#define CS42L43_CONFIGS_IND_MASK 0x00000002 > +#define CS42L43_CONFIGS_IND_SHIFT 1 > +#define CS42L43_PATCH_IND_MASK 0x00000001 > +#define CS42L43_PATCH_IND_SHIFT 0 > + > +/* CS42L43_STEREO_MIC_CTRL */ > +#define CS42L43_HS2_BIAS_SENSE_EN_MASK 0x00000020 > +#define CS42L43_HS2_BIAS_SENSE_EN_SHIFT 5 > +#define CS42L43_HS1_BIAS_SENSE_EN_MASK 0x00000010 > +#define CS42L43_HS1_BIAS_SENSE_EN_SHIFT 4 > +#define CS42L43_HS2_BIAS_EN_MASK 0x00000008 > +#define CS42L43_HS2_BIAS_EN_SHIFT 3 > +#define CS42L43_HS1_BIAS_EN_MASK 0x00000004 > +#define CS42L43_HS1_BIAS_EN_SHIFT 2 > +#define CS42L43_JACK_STEREO_CONFIG_MASK 0x00000003 > +#define CS42L43_JACK_STEREO_CONFIG_SHIFT 0 > + > +/* CS42L43_STEREO_MIC_CLAMP_CTRL */ > +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_VAL_MASK 0x00000002 > +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_VAL_SHIFT 1 > +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_MASK 0x00000001 > +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_SHIFT 0 > + > +/* CS42L43_BLOCK_EN2 */ > +#define CS42L43_SPI_MSTR_EN_MASK 0x00000001 > +#define CS42L43_SPI_MSTR_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN3 */ > +#define CS42L43_PDM2_DIN_R_EN_MASK 0x00000020 > +#define CS42L43_PDM2_DIN_R_EN_SHIFT 5 > +#define CS42L43_PDM2_DIN_L_EN_MASK 0x00000010 > +#define CS42L43_PDM2_DIN_L_EN_SHIFT 4 > +#define CS42L43_PDM1_DIN_R_EN_MASK 0x00000008 > +#define CS42L43_PDM1_DIN_R_EN_SHIFT 3 > +#define CS42L43_PDM1_DIN_L_EN_MASK 0x00000004 > +#define CS42L43_PDM1_DIN_L_EN_SHIFT 2 > +#define CS42L43_ADC2_EN_MASK 0x00000002 > +#define CS42L43_ADC2_EN_SHIFT 1 > +#define CS42L43_ADC1_EN_MASK 0x00000001 > +#define CS42L43_ADC1_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN4 */ > +#define CS42L43_ASRC_DEC_BANK_EN_MASK 0x00000002 > +#define CS42L43_ASRC_DEC_BANK_EN_SHIFT 1 > +#define CS42L43_ASRC_INT_BANK_EN_MASK 0x00000001 > +#define CS42L43_ASRC_INT_BANK_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN5 */ > +#define CS42L43_ISRC2_BANK_EN_MASK 0x00000002 > +#define CS42L43_ISRC2_BANK_EN_SHIFT 1 > +#define CS42L43_ISRC1_BANK_EN_MASK 0x00000001 > +#define CS42L43_ISRC1_BANK_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN6 */ > +#define CS42L43_MIXER_EN_MASK 0x00000001 > +#define CS42L43_MIXER_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN7 */ > +#define CS42L43_EQ_EN_MASK 0x00000001 > +#define CS42L43_EQ_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN8 */ > +#define CS42L43_HP_EN_MASK 0x00000001 > +#define CS42L43_HP_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN9 */ > +#define CS42L43_TONE_EN_MASK 0x00000001 > +#define CS42L43_TONE_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN10 */ > +#define CS42L43_AMP2_EN_MASK 0x00000002 > +#define CS42L43_AMP2_EN_SHIFT 1 > +#define CS42L43_AMP1_EN_MASK 0x00000001 > +#define CS42L43_AMP1_EN_SHIFT 0 > + > +/* CS42L43_BLOCK_EN11 */ > +#define CS42L43_SPDIF_EN_MASK 0x00000001 > +#define CS42L43_SPDIF_EN_SHIFT 0 > + > +/* CS42L43_TONE_CH1_CTRL..CS42L43_TONE_CH2_CTRL */ > +#define CS42L43_TONE_FREQ_MASK 0x00000070 > +#define CS42L43_TONE_FREQ_SHIFT 4 > +#define CS42L43_TONE_SEL_MASK 0x0000000F > +#define CS42L43_TONE_SEL_SHIFT 0 > + > +/* CS42L43_MIC_DETECT_CONTROL_1 */ > +#define CS42L43_BUTTON_DETECT_MODE_MASK 0x00000018 > +#define CS42L43_BUTTON_DETECT_MODE_SHIFT 3 > +#define CS42L43_HSBIAS_MODE_MASK 0x00000006 > +#define CS42L43_HSBIAS_MODE_SHIFT 1 > +#define CS42L43_MIC_LVL_DET_DISABLE_MASK 0x00000001 > +#define CS42L43_MIC_LVL_DET_DISABLE_SHIFT 0 > + > +/* CS42L43_DETECT_STATUS_1 */ > +#define CS42L43_HSDET_DC_STS_MASK 0x01FF0000 > +#define CS42L43_HSDET_DC_STS_SHIFT 16 > +#define CS42L43_JACKDET_STS_MASK 0x00000080 > +#define CS42L43_JACKDET_STS_SHIFT 7 > +#define CS42L43_HSBIAS_CLAMP_STS_MASK 0x00000040 > +#define CS42L43_HSBIAS_CLAMP_STS_SHIFT 6 > + > +/* CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL */ > +#define CS42L43_JACKDET_MODE_MASK 0xC0000000 > +#define CS42L43_JACKDET_MODE_SHIFT 30 > +#define CS42L43_JACKDET_INV_MASK 0x20000000 > +#define CS42L43_JACKDET_INV_SHIFT 29 > +#define CS42L43_JACKDET_DB_TIME_MASK 0x03000000 > +#define CS42L43_JACKDET_DB_TIME_SHIFT 24 > +#define CS42L43_S0_AUTO_ADCMUTE_DISABLE_MASK 0x00800000 > +#define CS42L43_S0_AUTO_ADCMUTE_DISABLE_SHIFT 23 > +#define CS42L43_HSBIAS_SENSE_EN_MASK 0x00000080 > +#define CS42L43_HSBIAS_SENSE_EN_SHIFT 7 > +#define CS42L43_AUTO_HSBIAS_CLAMP_EN_MASK 0x00000040 > +#define CS42L43_AUTO_HSBIAS_CLAMP_EN_SHIFT 6 > +#define CS42L43_JACKDET_SENSE_EN_MASK 0x00000020 > +#define CS42L43_JACKDET_SENSE_EN_SHIFT 5 > +#define CS42L43_HSBIAS_SENSE_TRIP_MASK 0x00000007 > +#define CS42L43_HSBIAS_SENSE_TRIP_SHIFT 0 > + > +/* CS42L43_MIC_DETECT_CONTROL_ANDROID */ > +#define CS42L43_HSDET_LVL_COMBWIDTH_MASK 0xC0000000 > +#define CS42L43_HSDET_LVL_COMBWIDTH_SHIFT 30 > +#define CS42L43_HSDET_LVL2_THRESH_MASK 0x01FF0000 > +#define CS42L43_HSDET_LVL2_THRESH_SHIFT 16 > +#define CS42L43_HSDET_LVL1_THRESH_MASK 0x000001FF > +#define CS42L43_HSDET_LVL1_THRESH_SHIFT 0 > + > +/* CS42L43_ISRC1_CTRL..CS42L43_ISRC2_CTRL */ > +#define CS42L43_ISRC_INT2_EN_MASK 0x00000200 > +#define CS42L43_ISRC_INT2_EN_SHIFT 9 > +#define CS42L43_ISRC_INT1_EN_MASK 0x00000100 > +#define CS42L43_ISRC_INT1_EN_SHIFT 8 > +#define CS42L43_ISRC_DEC2_EN_MASK 0x00000002 > +#define CS42L43_ISRC_DEC2_EN_SHIFT 1 > +#define CS42L43_ISRC_DEC1_EN_MASK 0x00000001 > +#define CS42L43_ISRC_DEC1_EN_SHIFT 0 > + > +/* CS42L43_CTRL_REG */ > +#define CS42L43_PLL_MODE_BYPASS_500_MASK 0x00000004 > +#define CS42L43_PLL_MODE_BYPASS_500_SHIFT 2 > +#define CS42L43_PLL_MODE_BYPASS_1029_MASK 0x00000002 > +#define CS42L43_PLL_MODE_BYPASS_1029_SHIFT 1 > +#define CS42L43_PLL_EN_MASK 0x00000001 > +#define CS42L43_PLL_EN_SHIFT 0 > + > +/* CS42L43_FDIV_FRAC */ > +#define CS42L43_PLL_DIV_INT_MASK 0xFF000000 > +#define CS42L43_PLL_DIV_INT_SHIFT 24 > +#define CS42L43_PLL_DIV_FRAC_BYTE2_MASK 0x00FF0000 > +#define CS42L43_PLL_DIV_FRAC_BYTE2_SHIFT 16 > +#define CS42L43_PLL_DIV_FRAC_BYTE1_MASK 0x0000FF00 > +#define CS42L43_PLL_DIV_FRAC_BYTE1_SHIFT 8 > +#define CS42L43_PLL_DIV_FRAC_BYTE0_MASK 0x000000FF > +#define CS42L43_PLL_DIV_FRAC_BYTE0_SHIFT 0 > + > +/* CS42L43_CAL_RATIO */ > +#define CS42L43_PLL_CAL_RATIO_MASK 0x000000FF > +#define CS42L43_PLL_CAL_RATIO_SHIFT 0 > + > +/* CS42L43_SPI_CLK_CONFIG1 */ > +#define CS42L43_SCLK_DIV_MASK 0x0000000F > +#define CS42L43_SCLK_DIV_SHIFT 0 > + > +/* CS42L43_SPI_CONFIG1 */ > +#define CS42L43_SPI_SS_IDLE_DUR_MASK 0x0F000000 > +#define CS42L43_SPI_SS_IDLE_DUR_SHIFT 24 > +#define CS42L43_SPI_SS_DELAY_DUR_MASK 0x000F0000 > +#define CS42L43_SPI_SS_DELAY_DUR_SHIFT 16 > +#define CS42L43_SPI_THREE_WIRE_MASK 0x00000100 > +#define CS42L43_SPI_THREE_WIRE_SHIFT 8 > +#define CS42L43_SPI_DPHA_MASK 0x00000040 > +#define CS42L43_SPI_DPHA_SHIFT 6 > +#define CS42L43_SPI_CPHA_MASK 0x00000020 > +#define CS42L43_SPI_CPHA_SHIFT 5 > +#define CS42L43_SPI_CPOL_MASK 0x00000010 > +#define CS42L43_SPI_CPOL_SHIFT 4 > +#define CS42L43_SPI_SS_SEL_MASK 0x00000007 > +#define CS42L43_SPI_SS_SEL_SHIFT 0 > + > +/* CS42L43_SPI_CONFIG2 */ > +#define CS42L43_SPI_SS_FRC_MASK 0x00000001 > +#define CS42L43_SPI_SS_FRC_SHIFT 0 > + > +/* CS42L43_SPI_CONFIG3 */ > +#define CS42L43_SPI_WDT_ENA_MASK 0x00000001 > +#define CS42L43_SPI_WDT_ENA_SHIFT 0 > + > +/* CS42L43_SPI_CONFIG4 */ > +#define CS42L43_SPI_STALL_ENA_MASK 0x00010000 > +#define CS42L43_SPI_STALL_ENA_SHIFT 16 > + > +/* CS42L43_SPI_STATUS1 */ > +#define CS42L43_SPI_ABORT_STS_MASK 0x00000002 > +#define CS42L43_SPI_ABORT_STS_SHIFT 1 > +#define CS42L43_SPI_DONE_STS_MASK 0x00000001 > +#define CS42L43_SPI_DONE_STS_SHIFT 0 > + > +/* CS42L43_SPI_STATUS2 */ > +#define CS42L43_SPI_RX_DONE_STS_MASK 0x00000010 > +#define CS42L43_SPI_RX_DONE_STS_SHIFT 4 > +#define CS42L43_SPI_TX_DONE_STS_MASK 0x00000001 > +#define CS42L43_SPI_TX_DONE_STS_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG1 */ > +#define CS42L43_SPI_START_MASK 0x00000001 > +#define CS42L43_SPI_START_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG2 */ > +#define CS42L43_SPI_ABORT_MASK 0x00000001 > +#define CS42L43_SPI_ABORT_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG3 */ > +#define CS42L43_SPI_WORD_SIZE_MASK 0x00070000 > +#define CS42L43_SPI_WORD_SIZE_SHIFT 16 > +#define CS42L43_SPI_CMD_MASK 0x00000003 > +#define CS42L43_SPI_CMD_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG4 */ > +#define CS42L43_SPI_TX_LENGTH_MASK 0x0000FFFF > +#define CS42L43_SPI_TX_LENGTH_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG5 */ > +#define CS42L43_SPI_RX_LENGTH_MASK 0x0000FFFF > +#define CS42L43_SPI_RX_LENGTH_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG6 */ > +#define CS42L43_SPI_TX_BLOCK_LENGTH_MASK 0x0000000F > +#define CS42L43_SPI_TX_BLOCK_LENGTH_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG7 */ > +#define CS42L43_SPI_RX_BLOCK_LENGTH_MASK 0x0000000F > +#define CS42L43_SPI_RX_BLOCK_LENGTH_SHIFT 0 > + > +/* CS42L43_TRAN_CONFIG8 */ > +#define CS42L43_SPI_RX_DONE_MASK 0x00000010 > +#define CS42L43_SPI_RX_DONE_SHIFT 4 > +#define CS42L43_SPI_TX_DONE_MASK 0x00000001 > +#define CS42L43_SPI_TX_DONE_SHIFT 0 > + > +/* CS42L43_TRAN_STATUS1 */ > +#define CS42L43_SPI_BUSY_STS_MASK 0x00000100 > +#define CS42L43_SPI_BUSY_STS_SHIFT 8 > +#define CS42L43_SPI_RX_REQUEST_MASK 0x00000010 > +#define CS42L43_SPI_RX_REQUEST_SHIFT 4 > +#define CS42L43_SPI_TX_REQUEST_MASK 0x00000001 > +#define CS42L43_SPI_TX_REQUEST_SHIFT 0 > + > +/* CS42L43_TRAN_STATUS2 */ > +#define CS42L43_SPI_TX_BYTE_COUNT_MASK 0x0000FFFF > +#define CS42L43_SPI_TX_BYTE_COUNT_SHIFT 0 > + > +/* CS42L43_TRAN_STATUS3 */ > +#define CS42L43_SPI_RX_BYTE_COUNT_MASK 0x0000FFFF > +#define CS42L43_SPI_RX_BYTE_COUNT_SHIFT 0 > + > +/* CS42L43_TX_DATA */ > +#define CS42L43_SPI_TX_DATA_MASK 0xFFFFFFFF > +#define CS42L43_SPI_TX_DATA_SHIFT 0 > + > +/* CS42L43_RX_DATA */ > +#define CS42L43_SPI_RX_DATA_MASK 0xFFFFFFFF > +#define CS42L43_SPI_RX_DATA_SHIFT 0 > + > +/* CS42L43_DACCNFG1 */ > +#define CS42L43_HP_MSTR_VOL_CTRL_EN_MASK 0x00000008 > +#define CS42L43_HP_MSTR_VOL_CTRL_EN_SHIFT 3 > +#define CS42L43_AMP4_INV_MASK 0x00000002 > +#define CS42L43_AMP4_INV_SHIFT 1 > +#define CS42L43_AMP3_INV_MASK 0x00000001 > +#define CS42L43_AMP3_INV_SHIFT 0 > + > +/* CS42L43_DACCNFG2 */ > +#define CS42L43_HP_AUTO_CLAMP_DISABLE_MASK 0x00000002 > +#define CS42L43_HP_AUTO_CLAMP_DISABLE_SHIFT 1 > +#define CS42L43_HP_HPF_EN_MASK 0x00000001 > +#define CS42L43_HP_HPF_EN_SHIFT 0 > + > +/* CS42L43_HPPATHVOL */ > +#define CS42L43_AMP4_PATH_VOL_MASK 0x01FF0000 > +#define CS42L43_AMP4_PATH_VOL_SHIFT 16 > +#define CS42L43_AMP3_PATH_VOL_MASK 0x000001FF > +#define CS42L43_AMP3_PATH_VOL_SHIFT 0 > + > +/* CS42L43_PGAVOL */ > +#define CS42L43_HP_PATH_VOL_RAMP_MASK 0x0003C000 > +#define CS42L43_HP_PATH_VOL_RAMP_SHIFT 14 > +#define CS42L43_HP_PATH_VOL_ZC_MASK 0x00002000 > +#define CS42L43_HP_PATH_VOL_ZC_SHIFT 13 > +#define CS42L43_HP_PATH_VOL_SFT_MASK 0x00001000 > +#define CS42L43_HP_PATH_VOL_SFT_SHIFT 12 > +#define CS42L43_HP_DIG_VOL_RAMP_MASK 0x00000F00 > +#define CS42L43_HP_DIG_VOL_RAMP_SHIFT 8 > +#define CS42L43_HP_ANA_VOL_RAMP_MASK 0x0000000F > +#define CS42L43_HP_ANA_VOL_RAMP_SHIFT 0 > + > +/* CS42L43_LOADDETRESULTS */ > +#define CS42L43_AMP3_RES_DET_MASK 0x00000003 > +#define CS42L43_AMP3_RES_DET_SHIFT 0 > + > +/* CS42L43_LOADDETENA */ > +#define CS42L43_HPLOAD_DET_EN_MASK 0x00000001 > +#define CS42L43_HPLOAD_DET_EN_SHIFT 0 > + > +/* CS42L43_CTRL */ > +#define CS42L43_ADPTPWR_MODE_MASK 0x00000007 > +#define CS42L43_ADPTPWR_MODE_SHIFT 0 > + > +/* CS42L43_COEFF_RD_WR0 */ > +#define CS42L43_WRITE_MODE_MASK 0x00000002 > +#define CS42L43_WRITE_MODE_SHIFT 1 > + > +/* CS42L43_INIT_DONE0 */ > +#define CS42L43_INITIALIZE_DONE_MASK 0x00000001 > +#define CS42L43_INITIALIZE_DONE_SHIFT 0 > + > +/* CS42L43_START_EQZ0 */ > +#define CS42L43_START_FILTER_MASK 0x00000001 > +#define CS42L43_START_FILTER_SHIFT 0 > + > +/* CS42L43_MUTE_EQ_IN0 */ > +#define CS42L43_MUTE_EQ_CH2_MASK 0x00000002 > +#define CS42L43_MUTE_EQ_CH2_SHIFT 1 > +#define CS42L43_MUTE_EQ_CH1_MASK 0x00000001 > +#define CS42L43_MUTE_EQ_CH1_SHIFT 0 > + > +/* CS42L43_PLL_INT */ > +#define CS42L43_PLL_LOST_LOCK_INT_MASK 0x00000002 > +#define CS42L43_PLL_LOST_LOCK_INT_SHIFT 1 > +#define CS42L43_PLL_READY_INT_MASK 0x00000001 > +#define CS42L43_PLL_READY_INT_SHIFT 0 > + > +/* CS42L43_SOFT_INT */ > +#define CS42L43_CONTROL_APPLIED_INT_MASK 0x00000010 > +#define CS42L43_CONTROL_APPLIED_INT_SHIFT 4 > +#define CS42L43_CONTROL_WARN_INT_MASK 0x00000008 > +#define CS42L43_CONTROL_WARN_INT_SHIFT 3 > +#define CS42L43_PATCH_WARN_INT_MASK 0x00000002 > +#define CS42L43_PATCH_WARN_INT_SHIFT 1 > +#define CS42L43_PATCH_APPLIED_INT_MASK 0x00000001 > +#define CS42L43_PATCH_APPLIED_INT_SHIFT 0 > + > +/* CS42L43_MSM_INT */ > +#define CS42L43_HP_STARTUP_DONE_INT_MASK 0x00000800 > +#define CS42L43_HP_STARTUP_DONE_INT_SHIFT 11 > +#define CS42L43_HP_SHUTDOWN_DONE_INT_MASK 0x00000400 > +#define CS42L43_HP_SHUTDOWN_DONE_INT_SHIFT 10 > +#define CS42L43_HSDET_DONE_INT_MASK 0x00000200 > +#define CS42L43_HSDET_DONE_INT_SHIFT 9 > +#define CS42L43_TIPSENSE_UNPLUG_DB_INT_MASK 0x00000080 > +#define CS42L43_TIPSENSE_UNPLUG_DB_INT_SHIFT 7 > +#define CS42L43_TIPSENSE_PLUG_DB_INT_MASK 0x00000040 > +#define CS42L43_TIPSENSE_PLUG_DB_INT_SHIFT 6 > +#define CS42L43_RINGSENSE_UNPLUG_DB_INT_MASK 0x00000020 > +#define CS42L43_RINGSENSE_UNPLUG_DB_INT_SHIFT 5 > +#define CS42L43_RINGSENSE_PLUG_DB_INT_MASK 0x00000010 > +#define CS42L43_RINGSENSE_PLUG_DB_INT_SHIFT 4 > +#define CS42L43_TIPSENSE_UNPLUG_PDET_INT_MASK 0x00000008 > +#define CS42L43_TIPSENSE_UNPLUG_PDET_INT_SHIFT 3 > +#define CS42L43_TIPSENSE_PLUG_PDET_INT_MASK 0x00000004 > +#define CS42L43_TIPSENSE_PLUG_PDET_INT_SHIFT 2 > +#define CS42L43_RINGSENSE_UNPLUG_PDET_INT_MASK 0x00000002 > +#define CS42L43_RINGSENSE_UNPLUG_PDET_INT_SHIFT 1 > +#define CS42L43_RINGSENSE_PLUG_PDET_INT_MASK 0x00000001 > +#define CS42L43_RINGSENSE_PLUG_PDET_INT_SHIFT 0 > + > +/* CS42L43_ACC_DET_INT */ > +#define CS42L43_HS2_BIAS_SENSE_INT_MASK 0x00000800 > +#define CS42L43_HS2_BIAS_SENSE_INT_SHIFT 11 > +#define CS42L43_HS1_BIAS_SENSE_INT_MASK 0x00000400 > +#define CS42L43_HS1_BIAS_SENSE_INT_SHIFT 10 > +#define CS42L43_DC_DETECT1_FALSE_INT_MASK 0x00000080 > +#define CS42L43_DC_DETECT1_FALSE_INT_SHIFT 7 > +#define CS42L43_DC_DETECT1_TRUE_INT_MASK 0x00000040 > +#define CS42L43_DC_DETECT1_TRUE_INT_SHIFT 6 > +#define CS42L43_HSBIAS_CLAMPED_INT_MASK 0x00000008 > +#define CS42L43_HSBIAS_CLAMPED_INT_SHIFT 3 > +#define CS42L43_HS3_4_BIAS_SENSE_INT_MASK 0x00000001 > +#define CS42L43_HS3_4_BIAS_SENSE_INT_SHIFT 0 > + > +/* CS42L43_SPI_MSTR_INT */ > +#define CS42L43_IRQ_SPI_STALLING_INT_MASK 0x00000004 > +#define CS42L43_IRQ_SPI_STALLING_INT_SHIFT 2 > +#define CS42L43_IRQ_SPI_STS_INT_MASK 0x00000002 > +#define CS42L43_IRQ_SPI_STS_INT_SHIFT 1 > +#define CS42L43_IRQ_SPI_BLOCK_INT_MASK 0x00000001 > +#define CS42L43_IRQ_SPI_BLOCK_INT_SHIFT 0 > + > +/* CS42L43_SW_TO_SPI_BRIDGE_INT */ > +#define CS42L43_SW2SPI_BUF_OVF_UDF_INT_MASK 0x00000001 > +#define CS42L43_SW2SPI_BUF_OVF_UDF_INT_SHIFT 0 > + > +/* CS42L43_CLASS_D_AMP_INT */ > +#define CS42L43_AMP2_CLK_STOP_FAULT_INT_MASK 0x00002000 > +#define CS42L43_AMP2_CLK_STOP_FAULT_INT_SHIFT 13 > +#define CS42L43_AMP1_CLK_STOP_FAULT_INT_MASK 0x00001000 > +#define CS42L43_AMP1_CLK_STOP_FAULT_INT_SHIFT 12 > +#define CS42L43_AMP2_VDDSPK_FAULT_INT_MASK 0x00000800 > +#define CS42L43_AMP2_VDDSPK_FAULT_INT_SHIFT 11 > +#define CS42L43_AMP1_VDDSPK_FAULT_INT_MASK 0x00000400 > +#define CS42L43_AMP1_VDDSPK_FAULT_INT_SHIFT 10 > +#define CS42L43_AMP2_SHUTDOWN_DONE_INT_MASK 0x00000200 > +#define CS42L43_AMP2_SHUTDOWN_DONE_INT_SHIFT 9 > +#define CS42L43_AMP1_SHUTDOWN_DONE_INT_MASK 0x00000100 > +#define CS42L43_AMP1_SHUTDOWN_DONE_INT_SHIFT 8 > +#define CS42L43_AMP2_STARTUP_DONE_INT_MASK 0x00000080 > +#define CS42L43_AMP2_STARTUP_DONE_INT_SHIFT 7 > +#define CS42L43_AMP1_STARTUP_DONE_INT_MASK 0x00000040 > +#define CS42L43_AMP1_STARTUP_DONE_INT_SHIFT 6 > +#define CS42L43_AMP2_THERM_SHDN_INT_MASK 0x00000020 > +#define CS42L43_AMP2_THERM_SHDN_INT_SHIFT 5 > +#define CS42L43_AMP1_THERM_SHDN_INT_MASK 0x00000010 > +#define CS42L43_AMP1_THERM_SHDN_INT_SHIFT 4 > +#define CS42L43_AMP2_THERM_WARN_INT_MASK 0x00000008 > +#define CS42L43_AMP2_THERM_WARN_INT_SHIFT 3 > +#define CS42L43_AMP1_THERM_WARN_INT_MASK 0x00000004 > +#define CS42L43_AMP1_THERM_WARN_INT_SHIFT 2 > +#define CS42L43_AMP2_SCDET_INT_MASK 0x00000002 > +#define CS42L43_AMP2_SCDET_INT_SHIFT 1 > +#define CS42L43_AMP1_SCDET_INT_MASK 0x00000001 > +#define CS42L43_AMP1_SCDET_INT_SHIFT 0 > + > +/* CS42L43_GPIO_INT */ > +#define CS42L43_GPIO3_FALL_INT_MASK 0x00000020 > +#define CS42L43_GPIO3_FALL_INT_SHIFT 5 > +#define CS42L43_GPIO3_RISE_INT_MASK 0x00000010 > +#define CS42L43_GPIO3_RISE_INT_SHIFT 4 > +#define CS42L43_GPIO2_FALL_INT_MASK 0x00000008 > +#define CS42L43_GPIO2_FALL_INT_SHIFT 3 > +#define CS42L43_GPIO2_RISE_INT_MASK 0x00000004 > +#define CS42L43_GPIO2_RISE_INT_SHIFT 2 > +#define CS42L43_GPIO1_FALL_INT_MASK 0x00000002 > +#define CS42L43_GPIO1_FALL_INT_SHIFT 1 > +#define CS42L43_GPIO1_RISE_INT_MASK 0x00000001 > +#define CS42L43_GPIO1_RISE_INT_SHIFT 0 > + > +/* CS42L43_HPOUT_INT */ > +#define CS42L43_HP_ILIMIT_INT_MASK 0x00000002 > +#define CS42L43_HP_ILIMIT_INT_SHIFT 1 > +#define CS42L43_HP_LOADDET_DONE_INT_MASK 0x00000001 > +#define CS42L43_HP_LOADDET_DONE_INT_SHIFT 0 > + > +/* CS42L43_BOOT_CONTROL */ > +#define CS42L43_LOCK_HW_STS_MASK 0x00000002 > +#define CS42L43_LOCK_HW_STS_SHIFT 1 > + > +/* CS42L43_BLOCK_EN */ > +#define CS42L43_MCU_EN_MASK 0x00000001 > +#define CS42L43_MCU_EN_SHIFT 0 > + > +/* CS42L43_SHUTTER_CONTROL */ > +#define CS42L43_STATUS_SPK_SHUTTER_MUTE_MASK 0x00008000 > +#define CS42L43_STATUS_SPK_SHUTTER_MUTE_SHIFT 15 > +#define CS42L43_SPK_SHUTTER_CFG_MASK 0x00000F00 > +#define CS42L43_SPK_SHUTTER_CFG_SHIFT 8 > +#define CS42L43_STATUS_MIC_SHUTTER_MUTE_MASK 0x00000080 > +#define CS42L43_STATUS_MIC_SHUTTER_MUTE_SHIFT 7 > +#define CS42L43_MIC_SHUTTER_CFG_MASK 0x0000000F > +#define CS42L43_MIC_SHUTTER_CFG_SHIFT 0 > + > +/* CS42L43_MCU_SW_REV */ > +#define CS42L43_BIOS_SUBMINOR_REV_MASK 0xFF000000 > +#define CS42L43_BIOS_SUBMINOR_REV_SHIFT 24 > +#define CS42L43_BIOS_MINOR_REV_MASK 0x00F00000 > +#define CS42L43_BIOS_MINOR_REV_SHIFT 20 > +#define CS42L43_BIOS_MAJOR_REV_MASK 0x000F0000 > +#define CS42L43_BIOS_MAJOR_REV_SHIFT 16 > +#define CS42L43_FW_SUBMINOR_REV_MASK 0x0000FF00 > +#define CS42L43_FW_SUBMINOR_REV_SHIFT 8 > +#define CS42L43_FW_MINOR_REV_MASK 0x000000F0 > +#define CS42L43_FW_MINOR_REV_SHIFT 4 > +#define CS42L43_FW_MAJOR_REV_MASK 0x0000000F > +#define CS42L43_FW_MAJOR_REV_SHIFT 0 > + > +/* CS42L43_NEED_CONFIGS */ > +#define CS42L43_FW_PATCH_NEED_CFG_MASK 0x80000000 > +#define CS42L43_FW_PATCH_NEED_CFG_SHIFT 31 > + > +#endif /* CS42L43_CORE_REGS_H */ > diff --git a/include/linux/mfd/cs42l43.h b/include/linux/mfd/cs42l43.h > new file mode 100644 > index 0000000000000..96d6f86220770 > --- /dev/null > +++ b/include/linux/mfd/cs42l43.h > @@ -0,0 +1,102 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * CS42L43 core driver external data > + * > + * Copyright (C) 2022-2023 Cirrus Logic, Inc. and > + * Cirrus Logic International Semiconductor Ltd. > + */ > + > +#include <linux/completion.h> > +#include <linux/device.h> > +#include <linux/gpio/consumer.h> > +#include <linux/mutex.h> > +#include <linux/regmap.h> > +#include <linux/regulator/consumer.h> > +#include <linux/soundwire/sdw.h> > +#include <linux/workqueue.h> > + > +#ifndef CS42L43_CORE_EXT_H > +#define CS42L43_CORE_EXT_H > + > +#define CS42L43_N_SUPPLIES 3 > + > +enum cs42l43_irq_numbers { > + CS42L43_PLL_LOST_LOCK, > + CS42L43_PLL_READY, > + > + CS42L43_HP_STARTUP_DONE, > + CS42L43_HP_SHUTDOWN_DONE, > + CS42L43_HSDET_DONE, > + CS42L43_TIPSENSE_UNPLUG_DB, > + CS42L43_TIPSENSE_PLUG_DB, > + CS42L43_RINGSENSE_UNPLUG_DB, > + CS42L43_RINGSENSE_PLUG_DB, > + CS42L43_TIPSENSE_UNPLUG_PDET, > + CS42L43_TIPSENSE_PLUG_PDET, > + CS42L43_RINGSENSE_UNPLUG_PDET, > + CS42L43_RINGSENSE_PLUG_PDET, > + > + CS42L43_HS2_BIAS_SENSE, > + CS42L43_HS1_BIAS_SENSE, > + CS42L43_DC_DETECT1_FALSE, > + CS42L43_DC_DETECT1_TRUE, > + CS42L43_HSBIAS_CLAMPED, > + CS42L43_HS3_4_BIAS_SENSE, > + > + CS42L43_AMP2_CLK_STOP_FAULT, > + CS42L43_AMP1_CLK_STOP_FAULT, > + CS42L43_AMP2_VDDSPK_FAULT, > + CS42L43_AMP1_VDDSPK_FAULT, > + CS42L43_AMP2_SHUTDOWN_DONE, > + CS42L43_AMP1_SHUTDOWN_DONE, > + CS42L43_AMP2_STARTUP_DONE, > + CS42L43_AMP1_STARTUP_DONE, > + CS42L43_AMP2_THERM_SHDN, > + CS42L43_AMP1_THERM_SHDN, > + CS42L43_AMP2_THERM_WARN, > + CS42L43_AMP1_THERM_WARN, > + CS42L43_AMP2_SCDET, > + CS42L43_AMP1_SCDET, > + > + CS42L43_GPIO3_FALL, > + CS42L43_GPIO3_RISE, > + CS42L43_GPIO2_FALL, > + CS42L43_GPIO2_RISE, > + CS42L43_GPIO1_FALL, > + CS42L43_GPIO1_RISE, > + > + CS42L43_HP_ILIMIT, > + CS42L43_HP_LOADDET_DONE, > +}; > + > +struct cs42l43 { > + struct device *dev; > + struct regmap *regmap; > + struct sdw_slave *sdw; > + > + struct regulator *vdd_p; > + struct regulator *vdd_d; > + struct regulator_bulk_data core_supplies[CS42L43_N_SUPPLIES]; > + > + struct gpio_desc *reset; > + > + int irq; > + struct regmap_irq_chip irq_chip; > + struct regmap_irq_chip_data *irq_data; > + > + struct work_struct boot_work; > + struct completion device_attach; > + struct completion device_detach; > + struct completion firmware_download; > + int firmware_error; > + > + unsigned int sdw_freq; > + // Lock to gate control of the PLL and its sources > + struct mutex pll_lock; > + > + bool sdw_pll_active; > + bool attached; > + bool hw_lock; > +}; > + > +#endif /* CS42L43_CORE_EXT_H */ > -- > 2.30.2 >

diff --git a/MAINTAINERS b/MAINTAINERS index 7e0b87d5aa2e5..10ec611ea0eda 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4927,7 +4927,9 @@ L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: patches@opensource.cirrus.com S: Maintained F: Documentation/devicetree/bindings/sound/cirrus,cs* +F: drivers/mfd/cs42l43* F: include/dt-bindings/sound/cs* +F: include/linux/mfd/cs42l43* F: include/sound/cs* F: sound/pci/hda/cs* F: sound/pci/hda/hda_cs_dsp_ctl.* diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index f89f455c130a4..962160e831b35 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -237,6 +237,29 @@ config MFD_CROS_EC_DEV To compile this driver as a module, choose M here: the module will be called cros-ec-dev. +config MFD_CS42L43 + tristate + select MFD_CORE + select REGMAP + +config MFD_CS42L43_I2C + tristate "Cirrus Logic CS42L43 (I2C)" + depends on I2C + select REGMAP_I2C + select MFD_CS42L43 + help + Select this to support the Cirrus Logic CS42L43 PC CODEC with + headphone and class D speaker drivers over I2C. + +config MFD_CS42L43_SDW + tristate "Cirrus Logic CS42L43 (SoundWire)" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select MFD_CS42L43 + help + Select this to support the Cirrus Logic CS42L43 PC CODEC with + headphone and class D speaker drivers over SoundWire. + config MFD_MADERA tristate "Cirrus Logic Madera codecs" select MFD_CORE diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 39c4615361812..4448aef5e56d1 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -13,6 +13,9 @@ obj-$(CONFIG_ARCH_BCM2835) += bcm2835-pm.o obj-$(CONFIG_MFD_BCM590XX) += bcm590xx.o obj-$(CONFIG_MFD_BD9571MWV) += bd9571mwv.o obj-$(CONFIG_MFD_CROS_EC_DEV) += cros_ec_dev.o +obj-$(CONFIG_MFD_CS42L43) += cs42l43.o +obj-$(CONFIG_MFD_CS42L43_I2C) += cs42l43-i2c.o +obj-$(CONFIG_MFD_CS42L43_SDW) += cs42l43-sdw.o obj-$(CONFIG_MFD_ENE_KB3930) += ene-kb3930.o obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.o obj-$(CONFIG_MFD_GATEWORKS_GSC) += gateworks-gsc.o diff --git a/drivers/mfd/cs42l43-i2c.c b/drivers/mfd/cs42l43-i2c.c new file mode 100644 index 0000000000000..9ef1f20dd7a3d --- /dev/null +++ b/drivers/mfd/cs42l43-i2c.c @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// CS42L43 I2C driver +// +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/i2c.h> +#include <linux/module.h> + +#include "cs42l43.h" + +static int cs42l43_i2c_probe(struct i2c_client *i2c) +{ + struct cs42l43 *cs42l43; + int ret; + + cs42l43 = devm_kzalloc(&i2c->dev, sizeof(*cs42l43), GFP_KERNEL); + if (!cs42l43) + return -ENOMEM; + + cs42l43->dev = &i2c->dev; + cs42l43->irq = i2c->irq; + // I2C is always attached by definition + cs42l43->attached = true; + + cs42l43->regmap = devm_regmap_init_i2c(i2c, &cs42l43_i2c_regmap); + if (IS_ERR(cs42l43->regmap)) { + ret = PTR_ERR(cs42l43->regmap); + dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); + return ret; + } + + return cs42l43_dev_probe(cs42l43); +} + +static void cs42l43_i2c_remove(struct i2c_client *i2c) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(&i2c->dev); + + cs42l43_dev_remove(cs42l43); +} + +static struct i2c_device_id cs42l43_i2c_id[] = { + { "cs42l43", 0 }, + {} +}; +MODULE_DEVICE_TABLE(i2c, cs42l43_i2c_id); + +#if IS_ENABLED(CONFIG_OF) +static const struct of_device_id cs42l43_of_match[] = { + { .compatible = "cirrus,cs42l43", }, + {} +}; +MODULE_DEVICE_TABLE(of, cs42l43_of_match); +#endif + +#if IS_ENABLED(CONFIG_ACPI) +static const struct acpi_device_id cs42l43_acpi_match[] = { + { "CSC4243", 0 }, + {} +}; +MODULE_DEVICE_TABLE(acpi, cs42l43_acpi_match); +#endif + +static struct i2c_driver cs42l43_i2c_driver = { + .driver = { + .name = "cs42l43", + .pm = &cs42l43_pm_ops, + .of_match_table = of_match_ptr(cs42l43_of_match), + .acpi_match_table = ACPI_PTR(cs42l43_acpi_match), + }, + + .probe = cs42l43_i2c_probe, + .remove = cs42l43_i2c_remove, + .id_table = cs42l43_i2c_id, +}; +module_i2c_driver(cs42l43_i2c_driver); + +MODULE_IMPORT_NS(MFD_CS42L43); + +MODULE_DESCRIPTION("CS42L43 I2C Driver"); +MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c new file mode 100644 index 0000000000000..7b32b5004c88b --- /dev/null +++ b/drivers/mfd/cs42l43-sdw.c @@ -0,0 +1,213 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// CS42L43 SoundWire driver +// +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/mfd/cs42l43-regs.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_registers.h> +#include <linux/soundwire/sdw_type.h> + +#include "cs42l43.h" + +enum cs42l43_sdw_ports { + CS42L43_DMIC_DEC_ASP_PORT = 1, + CS42L43_SPK_TX_PORT, + CS42L43_SPDIF_HP_PORT, + CS42L43_SPK_RX_PORT, + CS42L43_ASP_PORT, +}; + +static int cs42l43_read_prop(struct sdw_slave *sdw) +{ + struct sdw_slave_prop *prop = &sdw->prop; + struct device *dev = &sdw->dev; + struct sdw_dpn_prop *dpn; + unsigned long addr; + int nval; + int i; + u32 bit; + + prop->use_domain_irq = true; + prop->paging_support = true; + prop->wake_capable = true; + prop->source_ports = BIT(CS42L43_DMIC_DEC_ASP_PORT) | BIT(CS42L43_SPK_TX_PORT); + prop->sink_ports = BIT(CS42L43_SPDIF_HP_PORT) | + BIT(CS42L43_SPK_RX_PORT) | BIT(CS42L43_ASP_PORT); + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY | SDW_SCP_INT1_IMPL_DEF; + + nval = hweight32(prop->source_ports); + prop->src_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->src_dpn_prop), GFP_KERNEL); + if (!prop->src_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->src_dpn_prop; + addr = prop->source_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].max_ch = 2; + dpn[i].type = SDW_DPN_FULL; + dpn[i].max_word = 24; + i++; + } + /* All ports are 2 channels max, except the first one, CS42L43_DMIC_DEC_ASP_PORT */ + dpn[CS42L43_DMIC_DEC_ASP_PORT].max_ch = 4; + + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(dev, nval, sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].max_ch = 2; + dpn[i].type = SDW_DPN_FULL; + dpn[i].max_word = 24; + i++; + } + + return 0; +} + +static int cs42l43_sdw_update_status(struct sdw_slave *sdw, enum sdw_slave_status status) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); + + switch (status) { + case SDW_SLAVE_ATTACHED: + dev_dbg(cs42l43->dev, "Device attach\n"); + + sdw_write_no_pm(sdw, CS42L43_GEN_INT_MASK_1, + CS42L43_INT_STAT_GEN1_MASK); + + cs42l43->attached = true; + + complete(&cs42l43->device_attach); + break; + case SDW_SLAVE_UNATTACHED: + dev_dbg(cs42l43->dev, "Device detach\n"); + + cs42l43->attached = false; + + reinit_completion(&cs42l43->device_attach); + complete(&cs42l43->device_detach); + break; + default: + break; + } + + return 0; +} + +static int cs42l43_sdw_interrupt(struct sdw_slave *sdw, + struct sdw_slave_intr_status *status) +{ + /* + * The IRQ itself was handled through the regmap_irq handler, this is + * just clearing up the additional Cirrus SoundWire registers that are + * not covered by the SoundWire framework or the IRQ handler itself. + * There is only a single bit in GEN_INT_STAT_1 and it doesn't clear if + * IRQs are still pending so doing a read/write here after handling the + * IRQ is fine. + */ + sdw_read_no_pm(sdw, CS42L43_GEN_INT_STAT_1); + sdw_write_no_pm(sdw, CS42L43_GEN_INT_STAT_1, 1); + + return 0; +} + +static int cs42l43_sdw_bus_config(struct sdw_slave *sdw, struct sdw_bus_params *params) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); + int ret = 0; + + mutex_lock(&cs42l43->pll_lock); + + if (cs42l43->sdw_freq != params->curr_dr_freq / 2) { + if (cs42l43->sdw_pll_active) { + dev_err(cs42l43->dev, "PLL active can't change SoundWire bus clock\n"); + ret = -EBUSY; + } else { + cs42l43->sdw_freq = params->curr_dr_freq / 2; + } + } + + mutex_unlock(&cs42l43->pll_lock); + + return ret; +} + +static const struct sdw_slave_ops cs42l43_sdw_ops = { + .read_prop = cs42l43_read_prop, + .update_status = cs42l43_sdw_update_status, + .interrupt_callback = cs42l43_sdw_interrupt, + .bus_config = cs42l43_sdw_bus_config, +}; + +static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id *id) +{ + struct cs42l43 *cs42l43; + struct device *dev = &sdw->dev; + int ret; + + cs42l43 = devm_kzalloc(dev, sizeof(*cs42l43), GFP_KERNEL); + if (!cs42l43) + return -ENOMEM; + + cs42l43->dev = dev; + cs42l43->sdw = sdw; + + cs42l43->regmap = devm_regmap_init_sdw(sdw, &cs42l43_sdw_regmap); + if (IS_ERR(cs42l43->regmap)) { + ret = PTR_ERR(cs42l43->regmap); + dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); + return ret; + } + + return cs42l43_dev_probe(cs42l43); +} + +static int cs42l43_sdw_remove(struct sdw_slave *sdw) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(&sdw->dev); + + cs42l43_dev_remove(cs42l43); + + return 0; +} + +static const struct sdw_device_id cs42l43_sdw_id[] = { + SDW_SLAVE_ENTRY(0x01FA, 0x4243, 0), + {} +}; +MODULE_DEVICE_TABLE(sdw, cs42l43_sdw_id); + +static struct sdw_driver cs42l43_sdw_driver = { + .driver = { + .name = "cs42l43", + .pm = &cs42l43_pm_ops, + }, + + .probe = cs42l43_sdw_probe, + .remove = cs42l43_sdw_remove, + .id_table = cs42l43_sdw_id, + .ops = &cs42l43_sdw_ops, +}; +module_sdw_driver(cs42l43_sdw_driver); + +MODULE_IMPORT_NS(MFD_CS42L43); + +MODULE_DESCRIPTION("CS42L43 SoundWire Driver"); +MODULE_AUTHOR("Lucas Tanure <tanureal@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c new file mode 100644 index 0000000000000..d2260a8b923e0 --- /dev/null +++ b/drivers/mfd/cs42l43.c @@ -0,0 +1,1141 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// CS42L43 core driver +// +// Copyright (C) 2022-2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/bitops.h> +#include <linux/build_bug.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/firmware.h> +#include <linux/jiffies.h> +#include <linux/mfd/core.h> +#include <linux/mfd/cs42l43-regs.h> +#include <linux/module.h> +#include <linux/pm_runtime.h> +#include <linux/soundwire/sdw.h> + +#include "cs42l43.h" + +struct cs42l43_patch_header { + __le16 version; + __le16 size; + u8 reserved; + u8 secure; + __le16 bss_size; + __le32 apply_addr; + __le32 checksum; + __le32 sha; + __le16 swrev; + __le16 patchid; + __le16 ipxid; + __le16 romver; + __le32 load_addr; +} __packed; + +static const struct reg_sequence cs42l43_reva_patch[] = { + { 0x4000, 0x00000055 }, + { 0x4000, 0x000000AA }, + { 0x10084, 0x00000000 }, + { 0x1741C, 0x00CD2000 }, + { 0x1718C, 0x00000003 }, + { 0x4000, 0x00000000 }, + { CS42L43_CCM_BLK_CLK_CONTROL, 0x00000002 }, + { CS42L43_HPPATHVOL, 0x011B011B }, + { CS42L43_OSC_DIV_SEL, 0x00000001 }, + { CS42L43_DACCNFG2, 0x00000005 }, + { CS42L43_MIC_DETECT_CONTROL_ANDROID, 0x80790079 }, + { CS42L43_RELID, 0x0000000F }, +}; + +static const struct reg_default cs42l43_reg_default[] = { + { CS42L43_DRV_CTRL1, 0x000186C0 }, + { CS42L43_DRV_CTRL3, 0x286DB018 }, + { CS42L43_DRV_CTRL4, 0x000006D8 }, + { CS42L43_DRV_CTRL_5, 0x136C00C0 }, + { CS42L43_GPIO_CTRL1, 0x00000707 }, + { CS42L43_GPIO_CTRL2, 0x00000000 }, + { CS42L43_GPIO_FN_SEL, 0x00000000 }, + { CS42L43_MCLK_SRC_SEL, 0x00000000 }, + { CS42L43_SAMPLE_RATE1, 0x00000003 }, + { CS42L43_SAMPLE_RATE2, 0x00000003 }, + { CS42L43_SAMPLE_RATE3, 0x00000003 }, + { CS42L43_SAMPLE_RATE4, 0x00000003 }, + { CS42L43_PLL_CONTROL, 0x00000000 }, + { CS42L43_FS_SELECT1, 0x00000000 }, + { CS42L43_FS_SELECT2, 0x00000000 }, + { CS42L43_FS_SELECT3, 0x00000000 }, + { CS42L43_FS_SELECT4, 0x00000000 }, + { CS42L43_PDM_CONTROL, 0x00000000 }, + { CS42L43_ASP_CLK_CONFIG1, 0x00010001 }, + { CS42L43_ASP_CLK_CONFIG2, 0x00000000 }, + { CS42L43_OSC_DIV_SEL, 0x00000001 }, + { CS42L43_ADC_B_CTRL1, 0x00000000 }, + { CS42L43_ADC_B_CTRL2, 0x00000000 }, + { CS42L43_DECIM_HPF_WNF_CTRL1, 0x00000001 }, + { CS42L43_DECIM_HPF_WNF_CTRL2, 0x00000001 }, + { CS42L43_DECIM_HPF_WNF_CTRL3, 0x00000001 }, + { CS42L43_DECIM_HPF_WNF_CTRL4, 0x00000001 }, + { CS42L43_DMIC_PDM_CTRL, 0x00000000 }, + { CS42L43_DECIM_VOL_CTRL_CH1_CH2, 0x20122012 }, + { CS42L43_DECIM_VOL_CTRL_CH3_CH4, 0x20122012 }, + { CS42L43_INTP_VOLUME_CTRL1, 0x00000180 }, + { CS42L43_INTP_VOLUME_CTRL2, 0x00000180 }, + { CS42L43_AMP1_2_VOL_RAMP, 0x00000022 }, + { CS42L43_ASP_CTRL, 0x00000004 }, + { CS42L43_ASP_FSYNC_CTRL1, 0x000000FA }, + { CS42L43_ASP_FSYNC_CTRL2, 0x00000001 }, + { CS42L43_ASP_FSYNC_CTRL3, 0x00000000 }, + { CS42L43_ASP_FSYNC_CTRL4, 0x000001F4 }, + { CS42L43_ASP_DATA_CTRL, 0x0000003A }, + { CS42L43_ASP_RX_EN, 0x00000000 }, + { CS42L43_ASP_TX_EN, 0x00000000 }, + { CS42L43_ASP_RX_CH1_CTRL, 0x00170001 }, + { CS42L43_ASP_RX_CH2_CTRL, 0x00170031 }, + { CS42L43_ASP_RX_CH3_CTRL, 0x00170061 }, + { CS42L43_ASP_RX_CH4_CTRL, 0x00170091 }, + { CS42L43_ASP_RX_CH5_CTRL, 0x001700C1 }, + { CS42L43_ASP_RX_CH6_CTRL, 0x001700F1 }, + { CS42L43_ASP_TX_CH1_CTRL, 0x00170001 }, + { CS42L43_ASP_TX_CH2_CTRL, 0x00170031 }, + { CS42L43_ASP_TX_CH3_CTRL, 0x00170061 }, + { CS42L43_ASP_TX_CH4_CTRL, 0x00170091 }, + { CS42L43_ASP_TX_CH5_CTRL, 0x001700C1 }, + { CS42L43_ASP_TX_CH6_CTRL, 0x001700F1 }, + { CS42L43_ASPTX1_INPUT, 0x00800000 }, + { CS42L43_ASPTX2_INPUT, 0x00800000 }, + { CS42L43_ASPTX3_INPUT, 0x00800000 }, + { CS42L43_ASPTX4_INPUT, 0x00800000 }, + { CS42L43_ASPTX5_INPUT, 0x00800000 }, + { CS42L43_ASPTX6_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP1_CH1_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP1_CH2_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP1_CH3_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP1_CH4_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP2_CH1_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP2_CH2_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP3_CH1_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP3_CH2_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP4_CH1_INPUT, 0x00800000 }, + { CS42L43_SWIRE_DP4_CH2_INPUT, 0x00800000 }, + { CS42L43_ASRC_INT1_INPUT1, 0x00800000 }, + { CS42L43_ASRC_INT2_INPUT1, 0x00800000 }, + { CS42L43_ASRC_INT3_INPUT1, 0x00800000 }, + { CS42L43_ASRC_INT4_INPUT1, 0x00800000 }, + { CS42L43_ASRC_DEC1_INPUT1, 0x00800000 }, + { CS42L43_ASRC_DEC2_INPUT1, 0x00800000 }, + { CS42L43_ASRC_DEC3_INPUT1, 0x00800000 }, + { CS42L43_ASRC_DEC4_INPUT1, 0x00800000 }, + { CS42L43_ISRC1INT1_INPUT1, 0x00800000 }, + { CS42L43_ISRC1INT2_INPUT1, 0x00800000 }, + { CS42L43_ISRC1DEC1_INPUT1, 0x00800000 }, + { CS42L43_ISRC1DEC2_INPUT1, 0x00800000 }, + { CS42L43_ISRC2INT1_INPUT1, 0x00800000 }, + { CS42L43_ISRC2INT2_INPUT1, 0x00800000 }, + { CS42L43_ISRC2DEC1_INPUT1, 0x00800000 }, + { CS42L43_ISRC2DEC2_INPUT1, 0x00800000 }, + { CS42L43_EQ1MIX_INPUT1, 0x00800000 }, + { CS42L43_EQ1MIX_INPUT2, 0x00800000 }, + { CS42L43_EQ1MIX_INPUT3, 0x00800000 }, + { CS42L43_EQ1MIX_INPUT4, 0x00800000 }, + { CS42L43_EQ2MIX_INPUT1, 0x00800000 }, + { CS42L43_EQ2MIX_INPUT2, 0x00800000 }, + { CS42L43_EQ2MIX_INPUT3, 0x00800000 }, + { CS42L43_EQ2MIX_INPUT4, 0x00800000 }, + { CS42L43_SPDIF1_INPUT1, 0x00800000 }, + { CS42L43_SPDIF2_INPUT1, 0x00800000 }, + { CS42L43_AMP1MIX_INPUT1, 0x00800000 }, + { CS42L43_AMP1MIX_INPUT2, 0x00800000 }, + { CS42L43_AMP1MIX_INPUT3, 0x00800000 }, + { CS42L43_AMP1MIX_INPUT4, 0x00800000 }, + { CS42L43_AMP2MIX_INPUT1, 0x00800000 }, + { CS42L43_AMP2MIX_INPUT2, 0x00800000 }, + { CS42L43_AMP2MIX_INPUT3, 0x00800000 }, + { CS42L43_AMP2MIX_INPUT4, 0x00800000 }, + { CS42L43_AMP3MIX_INPUT1, 0x00800000 }, + { CS42L43_AMP3MIX_INPUT2, 0x00800000 }, + { CS42L43_AMP3MIX_INPUT3, 0x00800000 }, + { CS42L43_AMP3MIX_INPUT4, 0x00800000 }, + { CS42L43_AMP4MIX_INPUT1, 0x00800000 }, + { CS42L43_AMP4MIX_INPUT2, 0x00800000 }, + { CS42L43_AMP4MIX_INPUT3, 0x00800000 }, + { CS42L43_AMP4MIX_INPUT4, 0x00800000 }, + { CS42L43_ASRC_INT_ENABLES, 0x00000100 }, + { CS42L43_ASRC_DEC_ENABLES, 0x00000100 }, + { CS42L43_PDNCNTL, 0x00000000 }, + { CS42L43_RINGSENSE_DEB_CTRL, 0x0000001B }, + { CS42L43_TIPSENSE_DEB_CTRL, 0x0000001B }, + { CS42L43_HS2, 0x050106F3 }, + { CS42L43_STEREO_MIC_CTRL, 0x00000000 }, + { CS42L43_STEREO_MIC_CLAMP_CTRL, 0x00000001 }, + { CS42L43_BLOCK_EN2, 0x00000000 }, + { CS42L43_BLOCK_EN3, 0x00000000 }, + { CS42L43_BLOCK_EN4, 0x00000000 }, + { CS42L43_BLOCK_EN5, 0x00000000 }, + { CS42L43_BLOCK_EN6, 0x00000000 }, + { CS42L43_BLOCK_EN7, 0x00000000 }, + { CS42L43_BLOCK_EN8, 0x00000000 }, + { CS42L43_BLOCK_EN9, 0x00000000 }, + { CS42L43_BLOCK_EN10, 0x00000000 }, + { CS42L43_BLOCK_EN11, 0x00000000 }, + { CS42L43_TONE_CH1_CTRL, 0x00000000 }, + { CS42L43_TONE_CH2_CTRL, 0x00000000 }, + { CS42L43_MIC_DETECT_CONTROL_1, 0x00000003 }, + { CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL, 0x02000003 }, + { CS42L43_MIC_DETECT_CONTROL_ANDROID, 0x80790079 }, + { CS42L43_ISRC1_CTRL, 0x00000000 }, + { CS42L43_ISRC2_CTRL, 0x00000000 }, + { CS42L43_CTRL_REG, 0x00000006 }, + { CS42L43_FDIV_FRAC, 0x40000000 }, + { CS42L43_CAL_RATIO, 0x00000080 }, + { CS42L43_SPI_CLK_CONFIG1, 0x00000000 }, + { CS42L43_SPI_CONFIG1, 0x00000000 }, + { CS42L43_SPI_CONFIG2, 0x00000000 }, + { CS42L43_SPI_CONFIG3, 0x00000001 }, + { CS42L43_SPI_CONFIG4, 0x00000000 }, + { CS42L43_TRAN_CONFIG3, 0x00000000 }, + { CS42L43_TRAN_CONFIG4, 0x00000000 }, + { CS42L43_TRAN_CONFIG5, 0x00000000 }, + { CS42L43_TRAN_CONFIG6, 0x00000000 }, + { CS42L43_TRAN_CONFIG7, 0x00000000 }, + { CS42L43_TRAN_CONFIG8, 0x00000000 }, + { CS42L43_DACCNFG1, 0x00000008 }, + { CS42L43_DACCNFG2, 0x00000005 }, + { CS42L43_HPPATHVOL, 0x011B011B }, + { CS42L43_PGAVOL, 0x00003470 }, + { CS42L43_LOADDETENA, 0x00000000 }, + { CS42L43_CTRL, 0x00000037 }, + { CS42L43_COEFF_DATA_IN0, 0x00000000 }, + { CS42L43_COEFF_RD_WR0, 0x00000000 }, + { CS42L43_START_EQZ0, 0x00000000 }, + { CS42L43_MUTE_EQ_IN0, 0x00000000 }, + { CS42L43_DECIM_MASK, 0x0000000F }, + { CS42L43_EQ_MIX_MASK, 0x0000000F }, + { CS42L43_ASP_MASK, 0x000000FF }, + { CS42L43_PLL_MASK, 0x00000003 }, + { CS42L43_SOFT_MASK, 0x0000FFFF }, + { CS42L43_SWIRE_MASK, 0x00007FFF }, + { CS42L43_MSM_MASK, 0x00000FFF }, + { CS42L43_ACC_DET_MASK, 0x00000FFF }, + { CS42L43_I2C_TGT_MASK, 0x00000003 }, + { CS42L43_SPI_MSTR_MASK, 0x00000007 }, + { CS42L43_SW_TO_SPI_BRIDGE_MASK, 0x00000001 }, + { CS42L43_OTP_MASK, 0x00000007 }, + { CS42L43_CLASS_D_AMP_MASK, 0x00003FFF }, + { CS42L43_GPIO_INT_MASK, 0x0000003F }, + { CS42L43_ASRC_MASK, 0x0000000F }, + { CS42L43_HPOUT_MASK, 0x00000003 }, +}; + +static bool cs42l43_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS42L43_DEVID: + case CS42L43_REVID: + case CS42L43_RELID: + case CS42L43_SFT_RESET: + case CS42L43_DRV_CTRL1: + case CS42L43_DRV_CTRL3: + case CS42L43_DRV_CTRL4: + case CS42L43_DRV_CTRL_5: + case CS42L43_GPIO_CTRL1: + case CS42L43_GPIO_CTRL2: + case CS42L43_GPIO_STS: + case CS42L43_GPIO_FN_SEL: + case CS42L43_MCLK_SRC_SEL: + case CS42L43_SAMPLE_RATE1 ... CS42L43_SAMPLE_RATE4: + case CS42L43_PLL_CONTROL: + case CS42L43_FS_SELECT1 ... CS42L43_FS_SELECT4: + case CS42L43_PDM_CONTROL: + case CS42L43_ASP_CLK_CONFIG1 ... CS42L43_ASP_CLK_CONFIG2: + case CS42L43_OSC_DIV_SEL: + case CS42L43_ADC_B_CTRL1 ... CS42L43_ADC_B_CTRL2: + case CS42L43_DECIM_HPF_WNF_CTRL1 ... CS42L43_DECIM_HPF_WNF_CTRL4: + case CS42L43_DMIC_PDM_CTRL: + case CS42L43_DECIM_VOL_CTRL_CH1_CH2 ... CS42L43_DECIM_VOL_CTRL_CH3_CH4: + case CS42L43_INTP_VOLUME_CTRL1 ... CS42L43_INTP_VOLUME_CTRL2: + case CS42L43_AMP1_2_VOL_RAMP: + case CS42L43_ASP_CTRL: + case CS42L43_ASP_FSYNC_CTRL1 ... CS42L43_ASP_FSYNC_CTRL4: + case CS42L43_ASP_DATA_CTRL: + case CS42L43_ASP_RX_EN ... CS42L43_ASP_TX_EN: + case CS42L43_ASP_RX_CH1_CTRL ... CS42L43_ASP_RX_CH6_CTRL: + case CS42L43_ASP_TX_CH1_CTRL ... CS42L43_ASP_TX_CH6_CTRL: + case CS42L43_OTP_REVISION_ID: + case CS42L43_ASPTX1_INPUT: + case CS42L43_ASPTX2_INPUT: + case CS42L43_ASPTX3_INPUT: + case CS42L43_ASPTX4_INPUT: + case CS42L43_ASPTX5_INPUT: + case CS42L43_ASPTX6_INPUT: + case CS42L43_SWIRE_DP1_CH1_INPUT: + case CS42L43_SWIRE_DP1_CH2_INPUT: + case CS42L43_SWIRE_DP1_CH3_INPUT: + case CS42L43_SWIRE_DP1_CH4_INPUT: + case CS42L43_SWIRE_DP2_CH1_INPUT: + case CS42L43_SWIRE_DP2_CH2_INPUT: + case CS42L43_SWIRE_DP3_CH1_INPUT: + case CS42L43_SWIRE_DP3_CH2_INPUT: + case CS42L43_SWIRE_DP4_CH1_INPUT: + case CS42L43_SWIRE_DP4_CH2_INPUT: + case CS42L43_ASRC_INT1_INPUT1: + case CS42L43_ASRC_INT2_INPUT1: + case CS42L43_ASRC_INT3_INPUT1: + case CS42L43_ASRC_INT4_INPUT1: + case CS42L43_ASRC_DEC1_INPUT1: + case CS42L43_ASRC_DEC2_INPUT1: + case CS42L43_ASRC_DEC3_INPUT1: + case CS42L43_ASRC_DEC4_INPUT1: + case CS42L43_ISRC1INT1_INPUT1: + case CS42L43_ISRC1INT2_INPUT1: + case CS42L43_ISRC1DEC1_INPUT1: + case CS42L43_ISRC1DEC2_INPUT1: + case CS42L43_ISRC2INT1_INPUT1: + case CS42L43_ISRC2INT2_INPUT1: + case CS42L43_ISRC2DEC1_INPUT1: + case CS42L43_ISRC2DEC2_INPUT1: + case CS42L43_EQ1MIX_INPUT1 ... CS42L43_EQ1MIX_INPUT4: + case CS42L43_EQ2MIX_INPUT1 ... CS42L43_EQ2MIX_INPUT4: + case CS42L43_SPDIF1_INPUT1: + case CS42L43_SPDIF2_INPUT1: + case CS42L43_AMP1MIX_INPUT1 ... CS42L43_AMP1MIX_INPUT4: + case CS42L43_AMP2MIX_INPUT1 ... CS42L43_AMP2MIX_INPUT4: + case CS42L43_AMP3MIX_INPUT1 ... CS42L43_AMP3MIX_INPUT4: + case CS42L43_AMP4MIX_INPUT1 ... CS42L43_AMP4MIX_INPUT4: + case CS42L43_ASRC_INT_ENABLES ... CS42L43_ASRC_DEC_ENABLES: + case CS42L43_PDNCNTL: + case CS42L43_RINGSENSE_DEB_CTRL: + case CS42L43_TIPSENSE_DEB_CTRL: + case CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS: + case CS42L43_HS2: + case CS42L43_HS_STAT: + case CS42L43_MCU_SW_INTERRUPT: + case CS42L43_STEREO_MIC_CTRL: + case CS42L43_STEREO_MIC_CLAMP_CTRL: + case CS42L43_BLOCK_EN2 ... CS42L43_BLOCK_EN11: + case CS42L43_TONE_CH1_CTRL ... CS42L43_TONE_CH2_CTRL: + case CS42L43_MIC_DETECT_CONTROL_1: + case CS42L43_DETECT_STATUS_1: + case CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL: + case CS42L43_MIC_DETECT_CONTROL_ANDROID: + case CS42L43_ISRC1_CTRL: + case CS42L43_ISRC2_CTRL: + case CS42L43_CTRL_REG: + case CS42L43_FDIV_FRAC: + case CS42L43_CAL_RATIO: + case CS42L43_SPI_CLK_CONFIG1: + case CS42L43_SPI_CONFIG1 ... CS42L43_SPI_CONFIG4: + case CS42L43_SPI_STATUS1 ... CS42L43_SPI_STATUS2: + case CS42L43_TRAN_CONFIG1 ... CS42L43_TRAN_CONFIG8: + case CS42L43_TRAN_STATUS1 ... CS42L43_TRAN_STATUS3: + case CS42L43_TX_DATA: + case CS42L43_RX_DATA: + case CS42L43_DACCNFG1 ... CS42L43_DACCNFG2: + case CS42L43_HPPATHVOL: + case CS42L43_PGAVOL: + case CS42L43_LOADDETRESULTS: + case CS42L43_LOADDETENA: + case CS42L43_CTRL: + case CS42L43_COEFF_DATA_IN0: + case CS42L43_COEFF_RD_WR0: + case CS42L43_INIT_DONE0: + case CS42L43_START_EQZ0: + case CS42L43_MUTE_EQ_IN0: + case CS42L43_DECIM_INT ... CS42L43_HPOUT_INT: + case CS42L43_DECIM_MASK ... CS42L43_HPOUT_MASK: + case CS42L43_DECIM_INT_SHADOW ... CS42L43_HP_OUT_SHADOW: + case CS42L43_BOOT_CONTROL: + case CS42L43_BLOCK_EN: + case CS42L43_SHUTTER_CONTROL: + case CS42L43_MCU_SW_REV ... CS42L43_MCU_RAM_MAX: + return true; + default: + return false; + } +} + +static bool cs42l43_precious_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS42L43_SFT_RESET: + case CS42L43_TX_DATA: + case CS42L43_RX_DATA: + case CS42L43_DECIM_INT ... CS42L43_HPOUT_INT: + case CS42L43_MCU_SW_REV ... CS42L43_MCU_RAM_MAX: + return true; + default: + return false; + } +} + +static bool cs42l43_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS42L43_DEVID: + case CS42L43_REVID: + case CS42L43_RELID: + case CS42L43_GPIO_STS: + case CS42L43_OTP_REVISION_ID: + case CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS: + case CS42L43_HS_STAT: + case CS42L43_MCU_SW_INTERRUPT: + case CS42L43_DETECT_STATUS_1: + case CS42L43_SPI_STATUS1 ... CS42L43_SPI_STATUS2: + case CS42L43_TRAN_CONFIG1 ... CS42L43_TRAN_CONFIG2: + case CS42L43_TRAN_CONFIG8: + case CS42L43_TRAN_STATUS1 ... CS42L43_TRAN_STATUS3: + case CS42L43_LOADDETRESULTS: + case CS42L43_INIT_DONE0: + case CS42L43_DECIM_INT_SHADOW ... CS42L43_HP_OUT_SHADOW: + case CS42L43_BOOT_CONTROL: + case CS42L43_BLOCK_EN: + return true; + default: + return cs42l43_precious_register(dev, reg); + } +} + +#define CS42L43_IRQ_OFFSET(reg) ((CS42L43_##reg##_INT) - CS42L43_DECIM_INT) + +#define CS42L43_IRQ_REG(name, reg) REGMAP_IRQ_REG(CS42L43_##name, \ + CS42L43_IRQ_OFFSET(reg), \ + CS42L43_##name##_INT_MASK) + +static const struct regmap_irq cs42l43_regmap_irqs[] = { + CS42L43_IRQ_REG(PLL_LOST_LOCK, PLL), + CS42L43_IRQ_REG(PLL_READY, PLL), + + CS42L43_IRQ_REG(HP_STARTUP_DONE, MSM), + CS42L43_IRQ_REG(HP_SHUTDOWN_DONE, MSM), + CS42L43_IRQ_REG(HSDET_DONE, MSM), + CS42L43_IRQ_REG(TIPSENSE_UNPLUG_DB, MSM), + CS42L43_IRQ_REG(TIPSENSE_PLUG_DB, MSM), + CS42L43_IRQ_REG(RINGSENSE_UNPLUG_DB, MSM), + CS42L43_IRQ_REG(RINGSENSE_PLUG_DB, MSM), + CS42L43_IRQ_REG(TIPSENSE_UNPLUG_PDET, MSM), + CS42L43_IRQ_REG(TIPSENSE_PLUG_PDET, MSM), + CS42L43_IRQ_REG(RINGSENSE_UNPLUG_PDET, MSM), + CS42L43_IRQ_REG(RINGSENSE_PLUG_PDET, MSM), + + CS42L43_IRQ_REG(HS2_BIAS_SENSE, ACC_DET), + CS42L43_IRQ_REG(HS1_BIAS_SENSE, ACC_DET), + CS42L43_IRQ_REG(DC_DETECT1_FALSE, ACC_DET), + CS42L43_IRQ_REG(DC_DETECT1_TRUE, ACC_DET), + CS42L43_IRQ_REG(HSBIAS_CLAMPED, ACC_DET), + CS42L43_IRQ_REG(HS3_4_BIAS_SENSE, ACC_DET), + + CS42L43_IRQ_REG(AMP2_CLK_STOP_FAULT, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_CLK_STOP_FAULT, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_VDDSPK_FAULT, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_VDDSPK_FAULT, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_SHUTDOWN_DONE, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_SHUTDOWN_DONE, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_STARTUP_DONE, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_STARTUP_DONE, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_THERM_SHDN, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_THERM_SHDN, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_THERM_WARN, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_THERM_WARN, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP2_SCDET, CLASS_D_AMP), + CS42L43_IRQ_REG(AMP1_SCDET, CLASS_D_AMP), + + CS42L43_IRQ_REG(GPIO3_FALL, GPIO), + CS42L43_IRQ_REG(GPIO3_RISE, GPIO), + CS42L43_IRQ_REG(GPIO2_FALL, GPIO), + CS42L43_IRQ_REG(GPIO2_RISE, GPIO), + CS42L43_IRQ_REG(GPIO1_FALL, GPIO), + CS42L43_IRQ_REG(GPIO1_RISE, GPIO), + + CS42L43_IRQ_REG(HP_ILIMIT, HPOUT), + CS42L43_IRQ_REG(HP_LOADDET_DONE, HPOUT), +}; + +static const struct regmap_irq_chip cs42l43_irq_chip = { + .name = "cs42l43", + + .status_base = CS42L43_DECIM_INT, + .mask_base = CS42L43_DECIM_MASK, + .num_regs = 16, + + .irqs = cs42l43_regmap_irqs, + .num_irqs = ARRAY_SIZE(cs42l43_regmap_irqs), + + .runtime_pm = true, +}; + +#if IS_ENABLED(CONFIG_MFD_CS42L43_I2C) +const struct regmap_config cs42l43_i2c_regmap = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .reg_format_endian = REGMAP_ENDIAN_BIG, + .val_format_endian = REGMAP_ENDIAN_BIG, + + .max_register = CS42L43_MCU_RAM_MAX, + .readable_reg = cs42l43_readable_register, + .volatile_reg = cs42l43_volatile_register, + .precious_reg = cs42l43_precious_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = cs42l43_reg_default, + .num_reg_defaults = ARRAY_SIZE(cs42l43_reg_default), +}; +EXPORT_SYMBOL_NS_GPL(cs42l43_i2c_regmap, MFD_CS42L43); +#endif + +#if IS_ENABLED(CONFIG_MFD_CS42L43_SDW) +const struct regmap_config cs42l43_sdw_regmap = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .reg_format_endian = REGMAP_ENDIAN_LITTLE, + .val_format_endian = REGMAP_ENDIAN_LITTLE, + + .max_register = CS42L43_MCU_RAM_MAX, + .readable_reg = cs42l43_readable_register, + .volatile_reg = cs42l43_volatile_register, + .precious_reg = cs42l43_precious_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = cs42l43_reg_default, + .num_reg_defaults = ARRAY_SIZE(cs42l43_reg_default), +}; +EXPORT_SYMBOL_NS_GPL(cs42l43_sdw_regmap, MFD_CS42L43); +#endif + +static const char * const cs42l43_core_supplies[] = { + "vdd-a", "vdd-io", "vdd-cp", +}; + +static const char * const cs42l43_parent_supplies[] = { "vdd-amp" }; + +static const struct mfd_cell cs42l43_devs[] = { + { .name = "cs42l43-pinctrl", }, + { .name = "cs42l43-spi", }, + { + .name = "cs42l43-codec", + .parent_supplies = cs42l43_parent_supplies, + .num_parent_supplies = ARRAY_SIZE(cs42l43_parent_supplies), + }, +}; + +static int cs42l43_soft_reset(struct cs42l43 *cs42l43) +{ + static const struct reg_sequence reset[] = { + { CS42L43_SFT_RESET, 0x5A000000 }, + }; + unsigned long time; + + dev_dbg(cs42l43->dev, "Soft resetting\n"); + + reinit_completion(&cs42l43->device_detach); + + /* apply cache only as the device will also fall off the soundwire bus */ + regcache_cache_only(cs42l43->regmap, true); + regmap_multi_reg_write_bypassed(cs42l43->regmap, reset, ARRAY_SIZE(reset)); + + msleep(20); + + if (cs42l43->sdw) { + time = wait_for_completion_timeout(&cs42l43->device_detach, + msecs_to_jiffies(100)); + if (!time) { + dev_err(cs42l43->dev, "Timed out waiting for device detach\n"); + return -ETIMEDOUT; + } + } + + return -EAGAIN; +} + +static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43) +{ + unsigned long time; + + if (!cs42l43->attached) { + time = wait_for_completion_timeout(&cs42l43->device_attach, + msecs_to_jiffies(500)); + if (!time) { + dev_err(cs42l43->dev, "Timed out waiting for device re-attach\n"); + return -ETIMEDOUT; + } + } + + regcache_cache_only(cs42l43->regmap, false); + + // Must enable OSC_DIV before doing any SoundWire reads + if (cs42l43->sdw) + regmap_write(cs42l43->regmap, CS42L43_OSC_DIV_SEL, 0x1); + + return 0; +} + +static int cs42l43_mcu_stage_2_3(struct cs42l43 *cs42l43, bool shadow) +{ + unsigned int need_reg = CS42L43_NEED_CONFIGS; + unsigned int val; + int ret; + + if (shadow) + need_reg = CS42L43_FW_SH_BOOT_CFG_NEED_CONFIGS; + + regmap_write(cs42l43->regmap, need_reg, 0x0); + + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_BOOT_STATUS, + val, (val == 3), 5000, 20000); + if (ret) { + dev_err(cs42l43->dev, "Failed to move to stage 3: %d, 0x%x\n", ret, val); + return ret; + } + + return -EAGAIN; +} + +static int cs42l43_mcu_stage_3_2(struct cs42l43 *cs42l43) +{ + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_NEED_CONFIGS, + CS42L43_FW_PATCH_NEED_CFG_MASK); + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_HAVE_CONFIGS, 0x0); + + return cs42l43_soft_reset(cs42l43); +} + +static int cs42l43_mcu_disable(struct cs42l43 *cs42l43) +{ + unsigned int val; + int ret; + + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_MM_MCU_CFG_REG, 0xF05AA50F); + regmap_write(cs42l43->regmap, CS42L43_FW_CTRL_MM_CTRL_SELECTION, 0x1); + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, CS42L43_CONTROL_IND_MASK); + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, 0); + + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, + (val & CS42L43_CONTROL_APPLIED_INT_MASK), + 5000, 20000); + if (ret) { + dev_err(cs42l43->dev, "Failed to disable firmware: %d, 0x%x\n", ret, val); + return ret; + } + + /* Soft reset to clear any register state the firmware left behind */ + return cs42l43_soft_reset(cs42l43); +} + +static void cs42l43_mcu_load_firmware(const struct firmware *firmware, void *context) +{ + struct cs42l43 *cs42l43 = context; + const struct cs42l43_patch_header *hdr; + unsigned int loadaddr, val; + int ret; + + if (!firmware) { + dev_err(cs42l43->dev, "Failed to load firmware\n"); + cs42l43->firmware_error = -ENODEV; + goto err; + } + + hdr = (const struct cs42l43_patch_header *)&firmware->data[0]; + loadaddr = le32_to_cpu(hdr->load_addr); + + if (le16_to_cpu(hdr->version) != 0x3) { + dev_err(cs42l43->dev, "Bad firmware file format: %d\n", hdr->version); + cs42l43->firmware_error = -EINVAL; + goto err_release; + } + + regmap_write(cs42l43->regmap, CS42L43_PATCH_START_ADDR, loadaddr); + regmap_bulk_write(cs42l43->regmap, loadaddr + 0x100000, + &firmware->data[0], firmware->size / sizeof(u32)); + + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, CS42L43_PATCH_IND_MASK); + regmap_write(cs42l43->regmap, CS42L43_MCU_SW_INTERRUPT, 0); + + ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, + (val & CS42L43_PATCH_APPLIED_INT_MASK), + 5000, 500000); + if (ret) { + dev_err(cs42l43->dev, "Failed to update firmware: %d, 0x%x\n", ret, val); + cs42l43->firmware_error = ret; + goto err_release; + } + +err_release: + release_firmware(firmware); +err: + complete(&cs42l43->firmware_download); +} + +static int cs42l43_mcu_update_step(struct cs42l43 *cs42l43) +{ + unsigned int mcu_rev, bios_rev, boot_status, secure_cfg; + bool patched, shadow; + int ret; + + // Clear any stale software interrupt bits + regmap_read(cs42l43->regmap, CS42L43_SOFT_INT, &mcu_rev); + + ret = regmap_read(cs42l43->regmap, CS42L43_BOOT_STATUS, &boot_status); + if (ret) { + dev_err(cs42l43->dev, "Failed to read boot status: %d\n", ret); + return ret; + } + + ret = regmap_read(cs42l43->regmap, CS42L43_MCU_SW_REV, &mcu_rev); + if (ret) { + dev_err(cs42l43->dev, "Failed to read firmware revision: %d\n", ret); + return ret; + } + + bios_rev = ((mcu_rev & CS42L43_BIOS_MAJOR_REV_MASK) << 12) | + ((mcu_rev & CS42L43_BIOS_MINOR_REV_MASK) << 4) | + ((mcu_rev & CS42L43_BIOS_SUBMINOR_REV_MASK) >> 8); + mcu_rev = ((mcu_rev & CS42L43_FW_MAJOR_REV_MASK) << 12) | + ((mcu_rev & CS42L43_FW_MINOR_REV_MASK) << 4) | + ((mcu_rev & CS42L43_FW_SUBMINOR_REV_MASK) >> 8); + + patched = mcu_rev >= 0x2105 || bios_rev > 0x0000; + shadow = mcu_rev >= 0x2200; + + ret = regmap_read(cs42l43->regmap, CS42L43_BOOT_CONTROL, &secure_cfg); + if (ret) { + dev_err(cs42l43->dev, "Failed to read security settings: %d\n", ret); + return ret; + } + + cs42l43->hw_lock = secure_cfg & CS42L43_LOCK_HW_STS_MASK; + + if (!patched && cs42l43->hw_lock) { + dev_err(cs42l43->dev, "Unpatched secure device\n"); + return -EPERM; + } + + dev_dbg(cs42l43->dev, "Firmware(0x%x) in boot stage %d\n", mcu_rev, boot_status); + + switch (boot_status) { + case 2: + if (!patched) { + ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT, + "cs42l43.bin", cs42l43->dev, + GFP_KERNEL, cs42l43, + cs42l43_mcu_load_firmware); + if (ret) { + dev_err(cs42l43->dev, "Failed to request firmware: %d\n", ret); + return ret; + } + + wait_for_completion(&cs42l43->firmware_download); + + if (cs42l43->firmware_error) + return cs42l43->firmware_error; + + return -EAGAIN; + } else { + return cs42l43_mcu_stage_2_3(cs42l43, shadow); + } + case 3: + if (patched) + return cs42l43_mcu_disable(cs42l43); + else + return cs42l43_mcu_stage_3_2(cs42l43); + case 4: + return 0; + default: + dev_err(cs42l43->dev, "Invalid boot status: %d\n", boot_status); + return -EINVAL; + } +} + +static int cs42l43_mcu_update(struct cs42l43 *cs42l43) +{ + const int update_retries = 5; + int i, ret; + + for (i = 0; i < update_retries; i++) { + ret = cs42l43_mcu_update_step(cs42l43); + if (ret != -EAGAIN) + return ret; + + ret = cs42l43_wait_for_attach(cs42l43); + if (ret) + return ret; + } + + dev_err(cs42l43->dev, "Failed retrying update\n"); + return -ETIMEDOUT; +} + +static int cs42l43_irq_config(struct cs42l43 *cs42l43) +{ + struct irq_data *irq_data; + unsigned long irq_flags; + int ret; + + if (cs42l43->sdw) + cs42l43->irq = cs42l43->sdw->irq; + + cs42l43->irq_chip = cs42l43_irq_chip; + cs42l43->irq_chip.irq_drv_data = cs42l43; + + irq_data = irq_get_irq_data(cs42l43->irq); + if (!irq_data) { + dev_err(cs42l43->dev, "Invalid IRQ: %d\n", cs42l43->irq); + return -EINVAL; + } + + irq_flags = irqd_get_trigger_type(irq_data); + switch (irq_flags) { + case IRQF_TRIGGER_LOW: + case IRQF_TRIGGER_HIGH: + case IRQF_TRIGGER_RISING: + case IRQF_TRIGGER_FALLING: + break; + case IRQ_TYPE_NONE: + default: + irq_flags = IRQF_TRIGGER_LOW; + break; + } + + irq_flags |= IRQF_ONESHOT; + + ret = devm_regmap_add_irq_chip(cs42l43->dev, cs42l43->regmap, + cs42l43->irq, irq_flags, 0, + &cs42l43->irq_chip, &cs42l43->irq_data); + if (ret) { + dev_err(cs42l43->dev, "Failed to add IRQ chip: %d\n", ret); + return ret; + } + + dev_dbg(cs42l43->dev, "Configured IRQ %d with flags 0x%lx\n", + cs42l43->irq, irq_flags); + + return 0; +} + +static void cs42l43_boot_work(struct work_struct *work) +{ + struct cs42l43 *cs42l43 = container_of(work, struct cs42l43, boot_work); + unsigned int devid, revid, otp; + int ret; + + ret = cs42l43_wait_for_attach(cs42l43); + if (ret) + goto err; + + ret = regmap_read(cs42l43->regmap, CS42L43_DEVID, &devid); + if (ret) { + dev_err(cs42l43->dev, "Failed to read devid: %d\n", ret); + goto err; + } + + switch (devid) { + case 0x42a43: + break; + default: + dev_err(cs42l43->dev, "Unrecognised devid: 0x%06x\n", devid); + goto err; + } + + ret = regmap_read(cs42l43->regmap, CS42L43_REVID, &revid); + if (ret) { + dev_err(cs42l43->dev, "Failed to read rev: %d\n", ret); + goto err; + } + + ret = regmap_read(cs42l43->regmap, CS42L43_OTP_REVISION_ID, &otp); + if (ret) { + dev_err(cs42l43->dev, "Failed to read otp rev: %d\n", ret); + goto err; + } + + dev_info(cs42l43->dev, + "devid: 0x%06x, rev: 0x%02x, otp: 0x%02x\n", devid, revid, otp); + + ret = cs42l43_mcu_update(cs42l43); + if (ret) + goto err; + + ret = regmap_register_patch(cs42l43->regmap, cs42l43_reva_patch, + ARRAY_SIZE(cs42l43_reva_patch)); + if (ret) { + dev_err(cs42l43->dev, "Failed to apply register patch: %d\n", ret); + goto err; + } + + ret = cs42l43_irq_config(cs42l43); + if (ret) + goto err; + + ret = devm_mfd_add_devices(cs42l43->dev, PLATFORM_DEVID_NONE, + cs42l43_devs, ARRAY_SIZE(cs42l43_devs), + NULL, 0, NULL); + if (ret) { + dev_err(cs42l43->dev, "Failed to add subdevices: %d\n", ret); + goto err; + } + + pm_runtime_mark_last_busy(cs42l43->dev); + pm_runtime_put_autosuspend(cs42l43->dev); + + dev_dbg(cs42l43->dev, "Successfully initialised\n"); + + return; + +err: + pm_runtime_put_sync(cs42l43->dev); + cs42l43_dev_remove(cs42l43); +} + +static int cs42l43_power_up(struct cs42l43 *cs42l43) +{ + int ret; + + ret = regulator_enable(cs42l43->vdd_p); + if (ret) { + dev_err(cs42l43->dev, "Failed to enable vdd-p: %d\n", ret); + return ret; + } + + usleep_range(50, 100); /* vdd-p must be on for 50uS before any other supply */ + + gpiod_set_value_cansleep(cs42l43->reset, 1); + + ret = regulator_bulk_enable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); + if (ret) { + dev_err(cs42l43->dev, "Failed to enable core supplies: %d\n", ret); + goto err_reset; + } + + ret = regulator_enable(cs42l43->vdd_d); + if (ret) { + dev_err(cs42l43->dev, "Failed to enable vdd-d: %d\n", ret); + goto err_core_supplies; + } + + usleep_range(1000, 2000); + + return 0; + +err_core_supplies: + regulator_bulk_disable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); +err_reset: + gpiod_set_value_cansleep(cs42l43->reset, 0); + regulator_disable(cs42l43->vdd_p); + + return ret; +} + +static int cs42l43_power_down(struct cs42l43 *cs42l43) +{ + int ret; + + ret = regulator_disable(cs42l43->vdd_d); + if (ret) { + dev_err(cs42l43->dev, "Failed to disable vdd-d: %d\n", ret); + return ret; + } + + ret = regulator_bulk_disable(CS42L43_N_SUPPLIES, cs42l43->core_supplies); + if (ret) { + dev_err(cs42l43->dev, "Failed to disable core supplies: %d\n", ret); + return ret; + } + + gpiod_set_value_cansleep(cs42l43->reset, 0); + + ret = regulator_disable(cs42l43->vdd_p); + if (ret) { + dev_err(cs42l43->dev, "Failed to disable vdd-p: %d\n", ret); + return ret; + } + + return 0; +} + +int cs42l43_dev_probe(struct cs42l43 *cs42l43) +{ + int i, ret; + + dev_set_drvdata(cs42l43->dev, cs42l43); + + mutex_init(&cs42l43->pll_lock); + init_completion(&cs42l43->device_attach); + init_completion(&cs42l43->device_detach); + init_completion(&cs42l43->firmware_download); + INIT_WORK(&cs42l43->boot_work, cs42l43_boot_work); + + regcache_cache_only(cs42l43->regmap, true); + + cs42l43->reset = devm_gpiod_get_optional(cs42l43->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(cs42l43->reset)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->reset), + "Failed to get reset\n"); + + cs42l43->vdd_p = devm_regulator_get(cs42l43->dev, "vdd-p"); + if (IS_ERR(cs42l43->vdd_p)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->vdd_p), + "Failed to get vdd-p\n"); + + cs42l43->vdd_d = devm_regulator_get(cs42l43->dev, "vdd-d"); + if (IS_ERR(cs42l43->vdd_d)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->vdd_d), + "Failed to get vdd-d\n"); + + BUILD_BUG_ON(ARRAY_SIZE(cs42l43_core_supplies) != CS42L43_N_SUPPLIES); + + for (i = 0; i < CS42L43_N_SUPPLIES; i++) + cs42l43->core_supplies[i].supply = cs42l43_core_supplies[i]; + + ret = devm_regulator_bulk_get(cs42l43->dev, CS42L43_N_SUPPLIES, + cs42l43->core_supplies); + if (ret) + return dev_err_probe(cs42l43->dev, ret, + "Failed to get core supplies\n"); + + ret = cs42l43_power_up(cs42l43); + if (ret) + return ret; + + pm_runtime_set_autosuspend_delay(cs42l43->dev, 250); + pm_runtime_use_autosuspend(cs42l43->dev); + pm_runtime_set_active(cs42l43->dev); + // device is already powered up, keep it from suspending until work runs + pm_runtime_get_noresume(cs42l43->dev); + devm_pm_runtime_enable(cs42l43->dev); + + queue_work(system_long_wq, &cs42l43->boot_work); + + return 0; +} +EXPORT_SYMBOL_NS_GPL(cs42l43_dev_probe, MFD_CS42L43); + +void cs42l43_dev_remove(struct cs42l43 *cs42l43) +{ + cs42l43_power_down(cs42l43); +} +EXPORT_SYMBOL_NS_GPL(cs42l43_dev_remove, MFD_CS42L43); + +static int __maybe_unused cs42l43_suspend(struct device *dev) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); + int ret; + + dev_dbg(cs42l43->dev, "System suspend\n"); + + /* + * Don't care about being resumed here, but we do want force_resume to + * always trigger an actual resume, so that register state for the + * MCU/GPIOs is returned as soon as possible after system resume. + * force_resume will resume if the reference count is resumed on suspend + * hence the get_noresume. + */ + pm_runtime_get_noresume(dev); + + ret = pm_runtime_force_suspend(dev); + if (ret) { + dev_err(cs42l43->dev, "Failed to force suspend: %d\n", ret); + pm_runtime_put_noidle(dev); + return ret; + } + + pm_runtime_put_noidle(dev); + + ret = cs42l43_power_down(cs42l43); + if (ret) + return ret; + + return 0; +} + +static int __maybe_unused cs42l43_resume(struct device *dev) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); + int ret; + + dev_dbg(cs42l43->dev, "System resume\n"); + + ret = cs42l43_power_up(cs42l43); + if (ret) + return ret; + + ret = pm_runtime_force_resume(dev); + if (ret) { + dev_err(cs42l43->dev, "Failed to force resume: %d\n", ret); + return ret; + } + + return 0; +} + +static int __maybe_unused cs42l43_runtime_suspend(struct device *dev) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); + + dev_dbg(cs42l43->dev, "Runtime suspend\n"); + + /* + * Whilst we don't power the chip down here, going into runtime + * suspend lets the SoundWire bus power down, which means we can't + * communicate with the device any more. + */ + regcache_cache_only(cs42l43->regmap, true); + + return 0; +} + +static int __maybe_unused cs42l43_runtime_resume(struct device *dev) +{ + struct cs42l43 *cs42l43 = dev_get_drvdata(dev); + unsigned int reset_canary; + int ret; + + dev_dbg(cs42l43->dev, "Runtime resume\n"); + + ret = cs42l43_wait_for_attach(cs42l43); + if (ret) + return ret; + + ret = regmap_read(cs42l43->regmap, CS42L43_RELID, &reset_canary); + if (ret) { + dev_err(cs42l43->dev, "Failed to check reset canary: %d\n", ret); + goto err; + } + + if (!reset_canary) { + /* + * If the canary has cleared the chip has reset, re-handle the + * MCU and mark the cache as dirty to indicate the chip reset. + */ + ret = cs42l43_mcu_update(cs42l43); + if (ret) + goto err; + + regcache_mark_dirty(cs42l43->regmap); + } + + ret = regcache_sync(cs42l43->regmap); + if (ret) { + dev_err(cs42l43->dev, "Failed to restore register cache: %d\n", ret); + goto err; + } + + return 0; + +err: + regcache_cache_only(cs42l43->regmap, true); + + return ret; +} + +const struct dev_pm_ops cs42l43_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(cs42l43_suspend, cs42l43_resume) + SET_RUNTIME_PM_OPS(cs42l43_runtime_suspend, cs42l43_runtime_resume, NULL) +}; +EXPORT_SYMBOL_NS_GPL(cs42l43_pm_ops, MFD_CS42L43); + +MODULE_DESCRIPTION("CS42L43 Core Driver"); +MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/cs42l43.h b/drivers/mfd/cs42l43.h new file mode 100644 index 0000000000000..9983d6f13f1f5 --- /dev/null +++ b/drivers/mfd/cs42l43.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * CS42L43 core driver internal data + * + * Copyright (C) 2022-2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#include <linux/mfd/cs42l43.h> +#include <linux/pm.h> +#include <linux/regmap.h> + +#ifndef CS42L43_CORE_INT_H +#define CS42L43_CORE_INT_H + +extern const struct regmap_config cs42l43_i2c_regmap; +extern const struct regmap_config cs42l43_sdw_regmap; +extern const struct dev_pm_ops cs42l43_pm_ops; + +int cs42l43_dev_probe(struct cs42l43 *cs42l43); +void cs42l43_dev_remove(struct cs42l43 *cs42l43); + +#endif /* CS42L43_CORE_INT_H */ diff --git a/include/linux/mfd/cs42l43-regs.h b/include/linux/mfd/cs42l43-regs.h new file mode 100644 index 0000000000000..91c83d36f5b71 --- /dev/null +++ b/include/linux/mfd/cs42l43-regs.h @@ -0,0 +1,1172 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * cs42l43 register definitions + * + * Copyright (c) 2022-2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef CS42L43_CORE_REGS_H +#define CS42L43_CORE_REGS_H + +/* Registers */ +#define CS42L43_GEN_INT_STAT_1 0x000000C0 +#define CS42L43_GEN_INT_MASK_1 0x000000C1 +#define CS42L43_DEVID 0x00003000 +#define CS42L43_REVID 0x00003004 +#define CS42L43_RELID 0x0000300C +#define CS42L43_SFT_RESET 0x00003020 +#define CS42L43_DRV_CTRL1 0x00006004 +#define CS42L43_DRV_CTRL3 0x0000600C +#define CS42L43_DRV_CTRL4 0x00006010 +#define CS42L43_DRV_CTRL_5 0x00006014 +#define CS42L43_GPIO_CTRL1 0x00006034 +#define CS42L43_GPIO_CTRL2 0x00006038 +#define CS42L43_GPIO_STS 0x0000603C +#define CS42L43_GPIO_FN_SEL 0x00006040 +#define CS42L43_MCLK_SRC_SEL 0x00007004 +#define CS42L43_CCM_BLK_CLK_CONTROL 0x00007010 +#define CS42L43_SAMPLE_RATE1 0x00007014 +#define CS42L43_SAMPLE_RATE2 0x00007018 +#define CS42L43_SAMPLE_RATE3 0x0000701C +#define CS42L43_SAMPLE_RATE4 0x00007020 +#define CS42L43_PLL_CONTROL 0x00007034 +#define CS42L43_FS_SELECT1 0x00007038 +#define CS42L43_FS_SELECT2 0x0000703C +#define CS42L43_FS_SELECT3 0x00007040 +#define CS42L43_FS_SELECT4 0x00007044 +#define CS42L43_PDM_CONTROL 0x0000704C +#define CS42L43_ASP_CLK_CONFIG1 0x00007058 +#define CS42L43_ASP_CLK_CONFIG2 0x0000705C +#define CS42L43_OSC_DIV_SEL 0x00007068 +#define CS42L43_ADC_B_CTRL1 0x00008000 +#define CS42L43_ADC_B_CTRL2 0x00008004 +#define CS42L43_DECIM_HPF_WNF_CTRL1 0x0000803C +#define CS42L43_DECIM_HPF_WNF_CTRL2 0x00008040 +#define CS42L43_DECIM_HPF_WNF_CTRL3 0x00008044 +#define CS42L43_DECIM_HPF_WNF_CTRL4 0x00008048 +#define CS42L43_DMIC_PDM_CTRL 0x0000804C +#define CS42L43_DECIM_VOL_CTRL_CH1_CH2 0x00008050 +#define CS42L43_DECIM_VOL_CTRL_CH3_CH4 0x00008054 +#define CS42L43_DECIM_VOL_CTRL_UPDATE 0x00008058 +#define CS42L43_INTP_VOLUME_CTRL1 0x00009008 +#define CS42L43_INTP_VOLUME_CTRL2 0x0000900C +#define CS42L43_AMP1_2_VOL_RAMP 0x00009010 +#define CS42L43_ASP_CTRL 0x0000A000 +#define CS42L43_ASP_FSYNC_CTRL1 0x0000A004 +#define CS42L43_ASP_FSYNC_CTRL2 0x0000A008 +#define CS42L43_ASP_FSYNC_CTRL3 0x0000A00C +#define CS42L43_ASP_FSYNC_CTRL4 0x0000A010 +#define CS42L43_ASP_DATA_CTRL 0x0000A018 +#define CS42L43_ASP_RX_EN 0x0000A020 +#define CS42L43_ASP_TX_EN 0x0000A024 +#define CS42L43_ASP_RX_CH1_CTRL 0x0000A028 +#define CS42L43_ASP_RX_CH2_CTRL 0x0000A02C +#define CS42L43_ASP_RX_CH3_CTRL 0x0000A030 +#define CS42L43_ASP_RX_CH4_CTRL 0x0000A034 +#define CS42L43_ASP_RX_CH5_CTRL 0x0000A038 +#define CS42L43_ASP_RX_CH6_CTRL 0x0000A03C +#define CS42L43_ASP_TX_CH1_CTRL 0x0000A068 +#define CS42L43_ASP_TX_CH2_CTRL 0x0000A06C +#define CS42L43_ASP_TX_CH3_CTRL 0x0000A070 +#define CS42L43_ASP_TX_CH4_CTRL 0x0000A074 +#define CS42L43_ASP_TX_CH5_CTRL 0x0000A078 +#define CS42L43_ASP_TX_CH6_CTRL 0x0000A07C +#define CS42L43_OTP_REVISION_ID 0x0000B02C +#define CS42L43_ASPTX1_INPUT 0x0000C200 +#define CS42L43_ASPTX2_INPUT 0x0000C210 +#define CS42L43_ASPTX3_INPUT 0x0000C220 +#define CS42L43_ASPTX4_INPUT 0x0000C230 +#define CS42L43_ASPTX5_INPUT 0x0000C240 +#define CS42L43_ASPTX6_INPUT 0x0000C250 +#define CS42L43_SWIRE_DP1_CH1_INPUT 0x0000C280 +#define CS42L43_SWIRE_DP1_CH2_INPUT 0x0000C290 +#define CS42L43_SWIRE_DP1_CH3_INPUT 0x0000C2A0 +#define CS42L43_SWIRE_DP1_CH4_INPUT 0x0000C2B0 +#define CS42L43_SWIRE_DP2_CH1_INPUT 0x0000C2C0 +#define CS42L43_SWIRE_DP2_CH2_INPUT 0x0000C2D0 +#define CS42L43_SWIRE_DP3_CH1_INPUT 0x0000C2E0 +#define CS42L43_SWIRE_DP3_CH2_INPUT 0x0000C2F0 +#define CS42L43_SWIRE_DP4_CH1_INPUT 0x0000C300 +#define CS42L43_SWIRE_DP4_CH2_INPUT 0x0000C310 +#define CS42L43_ASRC_INT1_INPUT1 0x0000C400 +#define CS42L43_ASRC_INT2_INPUT1 0x0000C410 +#define CS42L43_ASRC_INT3_INPUT1 0x0000C420 +#define CS42L43_ASRC_INT4_INPUT1 0x0000C430 +#define CS42L43_ASRC_DEC1_INPUT1 0x0000C440 +#define CS42L43_ASRC_DEC2_INPUT1 0x0000C450 +#define CS42L43_ASRC_DEC3_INPUT1 0x0000C460 +#define CS42L43_ASRC_DEC4_INPUT1 0x0000C470 +#define CS42L43_ISRC1INT1_INPUT1 0x0000C500 +#define CS42L43_ISRC1INT2_INPUT1 0x0000C510 +#define CS42L43_ISRC1DEC1_INPUT1 0x0000C520 +#define CS42L43_ISRC1DEC2_INPUT1 0x0000C530 +#define CS42L43_ISRC2INT1_INPUT1 0x0000C540 +#define CS42L43_ISRC2INT2_INPUT1 0x0000C550 +#define CS42L43_ISRC2DEC1_INPUT1 0x0000C560 +#define CS42L43_ISRC2DEC2_INPUT1 0x0000C570 +#define CS42L43_EQ1MIX_INPUT1 0x0000C580 +#define CS42L43_EQ1MIX_INPUT2 0x0000C584 +#define CS42L43_EQ1MIX_INPUT3 0x0000C588 +#define CS42L43_EQ1MIX_INPUT4 0x0000C58C +#define CS42L43_EQ2MIX_INPUT1 0x0000C590 +#define CS42L43_EQ2MIX_INPUT2 0x0000C594 +#define CS42L43_EQ2MIX_INPUT3 0x0000C598 +#define CS42L43_EQ2MIX_INPUT4 0x0000C59C +#define CS42L43_SPDIF1_INPUT1 0x0000C600 +#define CS42L43_SPDIF2_INPUT1 0x0000C610 +#define CS42L43_AMP1MIX_INPUT1 0x0000C620 +#define CS42L43_AMP1MIX_INPUT2 0x0000C624 +#define CS42L43_AMP1MIX_INPUT3 0x0000C628 +#define CS42L43_AMP1MIX_INPUT4 0x0000C62C +#define CS42L43_AMP2MIX_INPUT1 0x0000C630 +#define CS42L43_AMP2MIX_INPUT2 0x0000C634 +#define CS42L43_AMP2MIX_INPUT3 0x0000C638 +#define CS42L43_AMP2MIX_INPUT4 0x0000C63C +#define CS42L43_AMP3MIX_INPUT1 0x0000C640 +#define CS42L43_AMP3MIX_INPUT2 0x0000C644 +#define CS42L43_AMP3MIX_INPUT3 0x0000C648 +#define CS42L43_AMP3MIX_INPUT4 0x0000C64C +#define CS42L43_AMP4MIX_INPUT1 0x0000C650 +#define CS42L43_AMP4MIX_INPUT2 0x0000C654 +#define CS42L43_AMP4MIX_INPUT3 0x0000C658 +#define CS42L43_AMP4MIX_INPUT4 0x0000C65C +#define CS42L43_ASRC_INT_ENABLES 0x0000E000 +#define CS42L43_ASRC_DEC_ENABLES 0x0000E004 +#define CS42L43_PDNCNTL 0x00010000 +#define CS42L43_RINGSENSE_DEB_CTRL 0x0001001C +#define CS42L43_TIPSENSE_DEB_CTRL 0x00010020 +#define CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS 0x00010028 +#define CS42L43_HS2 0x00010040 +#define CS42L43_HS_STAT 0x00010048 +#define CS42L43_MCU_SW_INTERRUPT 0x00010094 +#define CS42L43_STEREO_MIC_CTRL 0x000100A4 +#define CS42L43_STEREO_MIC_CLAMP_CTRL 0x000100C4 +#define CS42L43_BLOCK_EN2 0x00010104 +#define CS42L43_BLOCK_EN3 0x00010108 +#define CS42L43_BLOCK_EN4 0x0001010C +#define CS42L43_BLOCK_EN5 0x00010110 +#define CS42L43_BLOCK_EN6 0x00010114 +#define CS42L43_BLOCK_EN7 0x00010118 +#define CS42L43_BLOCK_EN8 0x0001011C +#define CS42L43_BLOCK_EN9 0x00010120 +#define CS42L43_BLOCK_EN10 0x00010124 +#define CS42L43_BLOCK_EN11 0x00010128 +#define CS42L43_TONE_CH1_CTRL 0x00010134 +#define CS42L43_TONE_CH2_CTRL 0x00010138 +#define CS42L43_MIC_DETECT_CONTROL_1 0x00011074 +#define CS42L43_DETECT_STATUS_1 0x0001107C +#define CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL 0x00011090 +#define CS42L43_MIC_DETECT_CONTROL_ANDROID 0x000110B0 +#define CS42L43_ISRC1_CTRL 0x00012004 +#define CS42L43_ISRC2_CTRL 0x00013004 +#define CS42L43_CTRL_REG 0x00014000 +#define CS42L43_FDIV_FRAC 0x00014004 +#define CS42L43_CAL_RATIO 0x00014008 +#define CS42L43_SPI_CLK_CONFIG1 0x00016004 +#define CS42L43_SPI_CONFIG1 0x00016010 +#define CS42L43_SPI_CONFIG2 0x00016014 +#define CS42L43_SPI_CONFIG3 0x00016018 +#define CS42L43_SPI_CONFIG4 0x00016024 +#define CS42L43_SPI_STATUS1 0x00016100 +#define CS42L43_SPI_STATUS2 0x00016104 +#define CS42L43_TRAN_CONFIG1 0x00016200 +#define CS42L43_TRAN_CONFIG2 0x00016204 +#define CS42L43_TRAN_CONFIG3 0x00016208 +#define CS42L43_TRAN_CONFIG4 0x0001620C +#define CS42L43_TRAN_CONFIG5 0x00016220 +#define CS42L43_TRAN_CONFIG6 0x00016224 +#define CS42L43_TRAN_CONFIG7 0x00016228 +#define CS42L43_TRAN_CONFIG8 0x0001622C +#define CS42L43_TRAN_STATUS1 0x00016300 +#define CS42L43_TRAN_STATUS2 0x00016304 +#define CS42L43_TRAN_STATUS3 0x00016308 +#define CS42L43_TX_DATA 0x00016400 +#define CS42L43_RX_DATA 0x00016600 +#define CS42L43_DACCNFG1 0x00017000 +#define CS42L43_DACCNFG2 0x00017004 +#define CS42L43_HPPATHVOL 0x0001700C +#define CS42L43_PGAVOL 0x00017014 +#define CS42L43_LOADDETRESULTS 0x00017018 +#define CS42L43_LOADDETENA 0x00017024 +#define CS42L43_CTRL 0x00017028 +#define CS42L43_COEFF_DATA_IN0 0x00018000 +#define CS42L43_COEFF_RD_WR0 0x00018008 +#define CS42L43_INIT_DONE0 0x00018010 +#define CS42L43_START_EQZ0 0x00018014 +#define CS42L43_MUTE_EQ_IN0 0x0001801C +#define CS42L43_DECIM_INT 0x0001B000 +#define CS42L43_EQ_INT 0x0001B004 +#define CS42L43_ASP_INT 0x0001B008 +#define CS42L43_PLL_INT 0x0001B00C +#define CS42L43_SOFT_INT 0x0001B010 +#define CS42L43_SWIRE_INT 0x0001B014 +#define CS42L43_MSM_INT 0x0001B018 +#define CS42L43_ACC_DET_INT 0x0001B01C +#define CS42L43_I2C_TGT_INT 0x0001B020 +#define CS42L43_SPI_MSTR_INT 0x0001B024 +#define CS42L43_SW_TO_SPI_BRIDGE_INT 0x0001B028 +#define CS42L43_OTP_INT 0x0001B02C +#define CS42L43_CLASS_D_AMP_INT 0x0001B030 +#define CS42L43_GPIO_INT 0x0001B034 +#define CS42L43_ASRC_INT 0x0001B038 +#define CS42L43_HPOUT_INT 0x0001B03C +#define CS42L43_DECIM_MASK 0x0001B0A0 +#define CS42L43_EQ_MIX_MASK 0x0001B0A4 +#define CS42L43_ASP_MASK 0x0001B0A8 +#define CS42L43_PLL_MASK 0x0001B0AC +#define CS42L43_SOFT_MASK 0x0001B0B0 +#define CS42L43_SWIRE_MASK 0x0001B0B4 +#define CS42L43_MSM_MASK 0x0001B0B8 +#define CS42L43_ACC_DET_MASK 0x0001B0BC +#define CS42L43_I2C_TGT_MASK 0x0001B0C0 +#define CS42L43_SPI_MSTR_MASK 0x0001B0C4 +#define CS42L43_SW_TO_SPI_BRIDGE_MASK 0x0001B0C8 +#define CS42L43_OTP_MASK 0x0001B0CC +#define CS42L43_CLASS_D_AMP_MASK 0x0001B0D0 +#define CS42L43_GPIO_INT_MASK 0x0001B0D4 +#define CS42L43_ASRC_MASK 0x0001B0D8 +#define CS42L43_HPOUT_MASK 0x0001B0DC +#define CS42L43_DECIM_INT_SHADOW 0x0001B300 +#define CS42L43_EQ_MIX_INT_SHADOW 0x0001B304 +#define CS42L43_ASP_INT_SHADOW 0x0001B308 +#define CS42L43_PLL_INT_SHADOW 0x0001B30C +#define CS42L43_SOFT_INT_SHADOW 0x0001B310 +#define CS42L43_SWIRE_INT_SHADOW 0x0001B314 +#define CS42L43_MSM_INT_SHADOW 0x0001B318 +#define CS42L43_ACC_DET_INT_SHADOW 0x0001B31C +#define CS42L43_I2C_TGT_INT_SHADOW 0x0001B320 +#define CS42L43_SPI_MSTR_INT_SHADOW 0x0001B324 +#define CS42L43_SW_TO_SPI_BRIDGE_SHADOW 0x0001B328 +#define CS42L43_OTP_INT_SHADOW 0x0001B32C +#define CS42L43_CLASS_D_AMP_INT_SHADOW 0x0001B330 +#define CS42L43_GPIO_SHADOW 0x0001B334 +#define CS42L43_ASRC_SHADOW 0x0001B338 +#define CS42L43_HP_OUT_SHADOW 0x0001B33C +#define CS42L43_BOOT_CONTROL 0x00101000 +#define CS42L43_BLOCK_EN 0x00101008 +#define CS42L43_SHUTTER_CONTROL 0x0010100C +#define CS42L43_MCU_SW_REV 0x00114000 +#define CS42L43_PATCH_START_ADDR 0x00114004 +#define CS42L43_NEED_CONFIGS 0x0011400C +#define CS42L43_BOOT_STATUS 0x0011401C +#define CS42L43_FW_SH_BOOT_CFG_NEED_CONFIGS 0x0011F8F8 +#define CS42L43_FW_CTRL_NEED_CONFIGS 0x0011FE00 +#define CS42L43_FW_CTRL_HAVE_CONFIGS 0x0011FE04 +#define CS42L43_FW_CTRL_MM_CTRL_SELECTION 0x0011FE0C +#define CS42L43_FW_CTRL_MM_MCU_CFG_REG 0x0011FE10 +#define CS42L43_MCU_RAM_MAX 0x0011FFFF + +/* CS42L43_GEN_INT_STAT_1 */ +#define CS42L43_INT_STAT_GEN1_MASK 0x00000001 +#define CS42L43_INT_STAT_GEN1_SHIFT 0 + +/* CS42L43_SFT_RESET */ +#define CS42L43_SFT_RESET_MASK 0xFF000000 +#define CS42L43_SFT_RESET_SHIFT 24 + +/* CS42L43_DRV_CTRL1 */ +#define CS42L43_ASP_DOUT_DRV_MASK 0x00038000 +#define CS42L43_ASP_DOUT_DRV_SHIFT 15 +#define CS42L43_ASP_FSYNC_DRV_MASK 0x00000E00 +#define CS42L43_ASP_FSYNC_DRV_SHIFT 9 +#define CS42L43_ASP_BCLK_DRV_MASK 0x000001C0 +#define CS42L43_ASP_BCLK_DRV_SHIFT 6 + +/* CS42L43_DRV_CTRL3 */ +#define CS42L43_I2C_ADDR_DRV_MASK 0x30000000 +#define CS42L43_I2C_ADDR_DRV_SHIFT 28 +#define CS42L43_I2C_SDA_DRV_MASK 0x0C000000 +#define CS42L43_I2C_SDA_DRV_SHIFT 26 +#define CS42L43_PDMOUT2_CLK_DRV_MASK 0x00E00000 +#define CS42L43_PDMOUT2_CLK_DRV_SHIFT 21 +#define CS42L43_PDMOUT2_DATA_DRV_MASK 0x001C0000 +#define CS42L43_PDMOUT2_DATA_DRV_SHIFT 18 +#define CS42L43_PDMOUT1_CLK_DRV_MASK 0x00038000 +#define CS42L43_PDMOUT1_CLK_DRV_SHIFT 15 +#define CS42L43_PDMOUT1_DATA_DRV_MASK 0x00007000 +#define CS42L43_PDMOUT1_DATA_DRV_SHIFT 12 +#define CS42L43_SPI_MISO_DRV_MASK 0x00000038 +#define CS42L43_SPI_MISO_DRV_SHIFT 3 + +/* CS42L43_DRV_CTRL4 */ +#define CS42L43_GPIO3_DRV_MASK 0x00000E00 +#define CS42L43_GPIO3_DRV_SHIFT 9 +#define CS42L43_GPIO2_DRV_MASK 0x000001C0 +#define CS42L43_GPIO2_DRV_SHIFT 6 +#define CS42L43_GPIO1_DRV_MASK 0x00000038 +#define CS42L43_GPIO1_DRV_SHIFT 3 + +/* CS42L43_DRV_CTRL_5 */ +#define CS42L43_I2C_SCL_DRV_MASK 0x18000000 +#define CS42L43_I2C_SCL_DRV_SHIFT 27 +#define CS42L43_SPI_SCK_DRV_MASK 0x07000000 +#define CS42L43_SPI_SCK_DRV_SHIFT 24 +#define CS42L43_SPI_MOSI_DRV_MASK 0x00E00000 +#define CS42L43_SPI_MOSI_DRV_SHIFT 21 +#define CS42L43_SPI_SSB_DRV_MASK 0x001C0000 +#define CS42L43_SPI_SSB_DRV_SHIFT 18 +#define CS42L43_ASP_DIN_DRV_MASK 0x000001C0 +#define CS42L43_ASP_DIN_DRV_SHIFT 6 + +/* CS42L43_GPIO_CTRL1 */ +#define CS42L43_GPIO3_POL_MASK 0x00040000 +#define CS42L43_GPIO3_POL_SHIFT 18 +#define CS42L43_GPIO2_POL_MASK 0x00020000 +#define CS42L43_GPIO2_POL_SHIFT 17 +#define CS42L43_GPIO1_POL_MASK 0x00010000 +#define CS42L43_GPIO1_POL_SHIFT 16 +#define CS42L43_GPIO3_LVL_MASK 0x00000400 +#define CS42L43_GPIO3_LVL_SHIFT 10 +#define CS42L43_GPIO2_LVL_MASK 0x00000200 +#define CS42L43_GPIO2_LVL_SHIFT 9 +#define CS42L43_GPIO1_LVL_MASK 0x00000100 +#define CS42L43_GPIO1_LVL_SHIFT 8 +#define CS42L43_GPIO3_DIR_MASK 0x00000004 +#define CS42L43_GPIO3_DIR_SHIFT 2 +#define CS42L43_GPIO2_DIR_MASK 0x00000002 +#define CS42L43_GPIO2_DIR_SHIFT 1 +#define CS42L43_GPIO1_DIR_MASK 0x00000001 +#define CS42L43_GPIO1_DIR_SHIFT 0 + +/* CS42L43_GPIO_CTRL2 */ +#define CS42L43_GPIO3_DEGLITCH_BYP_MASK 0x00000004 +#define CS42L43_GPIO3_DEGLITCH_BYP_SHIFT 2 +#define CS42L43_GPIO2_DEGLITCH_BYP_MASK 0x00000002 +#define CS42L43_GPIO2_DEGLITCH_BYP_SHIFT 1 +#define CS42L43_GPIO1_DEGLITCH_BYP_MASK 0x00000001 +#define CS42L43_GPIO1_DEGLITCH_BYP_SHIFT 0 + +/* CS42L43_GPIO_STS */ +#define CS42L43_GPIO3_STS_MASK 0x00000004 +#define CS42L43_GPIO3_STS_SHIFT 2 +#define CS42L43_GPIO2_STS_MASK 0x00000002 +#define CS42L43_GPIO2_STS_SHIFT 1 +#define CS42L43_GPIO1_STS_MASK 0x00000001 +#define CS42L43_GPIO1_STS_SHIFT 0 + +/* CS42L43_GPIO_FN_SEL */ +#define CS42L43_GPIO3_FN_SEL_MASK 0x00000004 +#define CS42L43_GPIO3_FN_SEL_SHIFT 2 +#define CS42L43_GPIO1_FN_SEL_MASK 0x00000001 +#define CS42L43_GPIO1_FN_SEL_SHIFT 0 + +/* CS42L43_MCLK_SRC_SEL */ +#define CS42L43_OSC_PLL_MCLK_SEL_MASK 0x00000001 +#define CS42L43_OSC_PLL_MCLK_SEL_SHIFT 0 + +/* CS42L43_SAMPLE_RATE1..CS42L43_SAMPLE_RATE4 */ +#define CS42L43_SAMPLE_RATE_MASK 0x0000001F +#define CS42L43_SAMPLE_RATE_SHIFT 0 + +/* CS42L43_PLL_CONTROL */ +#define CS42L43_PLL_REFCLK_EN_MASK 0x00000008 +#define CS42L43_PLL_REFCLK_EN_SHIFT 3 +#define CS42L43_PLL_REFCLK_DIV_MASK 0x00000006 +#define CS42L43_PLL_REFCLK_DIV_SHIFT 1 +#define CS42L43_PLL_REFCLK_SRC_MASK 0x00000001 +#define CS42L43_PLL_REFCLK_SRC_SHIFT 0 + +/* CS42L43_FS_SELECT1 */ +#define CS42L43_ASP_RATE_MASK 0x00000003 +#define CS42L43_ASP_RATE_SHIFT 0 + +/* CS42L43_FS_SELECT2 */ +#define CS42L43_ASRC_DEC_OUT_RATE_MASK 0x000000C0 +#define CS42L43_ASRC_DEC_OUT_RATE_SHIFT 6 +#define CS42L43_ASRC_INT_OUT_RATE_MASK 0x00000030 +#define CS42L43_ASRC_INT_OUT_RATE_SHIFT 4 +#define CS42L43_ASRC_DEC_IN_RATE_MASK 0x0000000C +#define CS42L43_ASRC_DEC_IN_RATE_SHIFT 2 +#define CS42L43_ASRC_INT_IN_RATE_MASK 0x00000003 +#define CS42L43_ASRC_INT_IN_RATE_SHIFT 0 + +/* CS42L43_FS_SELECT3 */ +#define CS42L43_HPOUT_RATE_MASK 0x0000C000 +#define CS42L43_HPOUT_RATE_SHIFT 14 +#define CS42L43_EQZ_RATE_MASK 0x00003000 +#define CS42L43_EQZ_RATE_SHIFT 12 +#define CS42L43_DIAGGEN_RATE_MASK 0x00000C00 +#define CS42L43_DIAGGEN_RATE_SHIFT 10 +#define CS42L43_DECIM_CH4_RATE_MASK 0x00000300 +#define CS42L43_DECIM_CH4_RATE_SHIFT 8 +#define CS42L43_DECIM_CH3_RATE_MASK 0x000000C0 +#define CS42L43_DECIM_CH3_RATE_SHIFT 6 +#define CS42L43_DECIM_CH2_RATE_MASK 0x00000030 +#define CS42L43_DECIM_CH2_RATE_SHIFT 4 +#define CS42L43_DECIM_CH1_RATE_MASK 0x0000000C +#define CS42L43_DECIM_CH1_RATE_SHIFT 2 +#define CS42L43_AMP1_2_RATE_MASK 0x00000003 +#define CS42L43_AMP1_2_RATE_SHIFT 0 + +/* CS42L43_FS_SELECT4 */ +#define CS42L43_SW_DP7_RATE_MASK 0x00C00000 +#define CS42L43_SW_DP7_RATE_SHIFT 22 +#define CS42L43_SW_DP6_RATE_MASK 0x00300000 +#define CS42L43_SW_DP6_RATE_SHIFT 20 +#define CS42L43_SPDIF_RATE_MASK 0x000C0000 +#define CS42L43_SPDIF_RATE_SHIFT 18 +#define CS42L43_SW_DP5_RATE_MASK 0x00030000 +#define CS42L43_SW_DP5_RATE_SHIFT 16 +#define CS42L43_SW_DP4_RATE_MASK 0x0000C000 +#define CS42L43_SW_DP4_RATE_SHIFT 14 +#define CS42L43_SW_DP3_RATE_MASK 0x00003000 +#define CS42L43_SW_DP3_RATE_SHIFT 12 +#define CS42L43_SW_DP2_RATE_MASK 0x00000C00 +#define CS42L43_SW_DP2_RATE_SHIFT 10 +#define CS42L43_SW_DP1_RATE_MASK 0x00000300 +#define CS42L43_SW_DP1_RATE_SHIFT 8 +#define CS42L43_ISRC2_LOW_RATE_MASK 0x000000C0 +#define CS42L43_ISRC2_LOW_RATE_SHIFT 6 +#define CS42L43_ISRC2_HIGH_RATE_MASK 0x00000030 +#define CS42L43_ISRC2_HIGH_RATE_SHIFT 4 +#define CS42L43_ISRC1_LOW_RATE_MASK 0x0000000C +#define CS42L43_ISRC1_LOW_RATE_SHIFT 2 +#define CS42L43_ISRC1_HIGH_RATE_MASK 0x00000003 +#define CS42L43_ISRC1_HIGH_RATE_SHIFT 0 + +/* CS42L43_PDM_CONTROL */ +#define CS42L43_PDM2_CLK_DIV_MASK 0x0000000C +#define CS42L43_PDM2_CLK_DIV_SHIFT 2 +#define CS42L43_PDM1_CLK_DIV_MASK 0x00000003 +#define CS42L43_PDM1_CLK_DIV_SHIFT 0 + +/* CS42L43_ASP_CLK_CONFIG1 */ +#define CS42L43_ASP_BCLK_N_MASK 0x03FF0000 +#define CS42L43_ASP_BCLK_N_SHIFT 16 +#define CS42L43_ASP_BCLK_M_MASK 0x000003FF +#define CS42L43_ASP_BCLK_M_SHIFT 0 + +/* CS42L43_ASP_CLK_CONFIG2 */ +#define CS42L43_ASP_MASTER_MODE_MASK 0x00000002 +#define CS42L43_ASP_MASTER_MODE_SHIFT 1 +#define CS42L43_ASP_BCLK_INV_MASK 0x00000001 +#define CS42L43_ASP_BCLK_INV_SHIFT 0 + +/* CS42L43_OSC_DIV_SEL */ +#define CS42L43_OSC_DIV2_EN_MASK 0x00000001 +#define CS42L43_OSC_DIV2_EN_SHIFT 0 + +/* CS42L43_ADC_B_CTRL1..CS42L43_ADC_B_CTRL1 */ +#define CS42L43_PGA_WIDESWING_MODE_EN_MASK 0x00000080 +#define CS42L43_PGA_WIDESWING_MODE_EN_SHIFT 7 +#define CS42L43_ADC_AIN_SEL_MASK 0x00000010 +#define CS42L43_ADC_AIN_SEL_SHIFT 4 +#define CS42L43_ADC_PGA_GAIN_MASK 0x0000000F +#define CS42L43_ADC_PGA_GAIN_SHIFT 0 + +/* CS42L43_DECIM_HPF_WNF_CTRL1..CS42L43_DECIM_HPF_WNF_CTRL4 */ +#define CS42L43_DECIM_WNF_CF_MASK 0x00000070 +#define CS42L43_DECIM_WNF_CF_SHIFT 4 +#define CS42L43_DECIM_WNF_EN_MASK 0x00000008 +#define CS42L43_DECIM_WNF_EN_SHIFT 3 +#define CS42L43_DECIM_HPF_CF_MASK 0x00000006 +#define CS42L43_DECIM_HPF_CF_SHIFT 1 +#define CS42L43_DECIM_HPF_EN_MASK 0x00000001 +#define CS42L43_DECIM_HPF_EN_SHIFT 0 + +/* CS42L43_DMIC_PDM_CTRL */ +#define CS42L43_PDM2R_INV_MASK 0x00000020 +#define CS42L43_PDM2R_INV_SHIFT 5 +#define CS42L43_PDM2L_INV_MASK 0x00000010 +#define CS42L43_PDM2L_INV_SHIFT 4 +#define CS42L43_PDM1R_INV_MASK 0x00000008 +#define CS42L43_PDM1R_INV_SHIFT 3 +#define CS42L43_PDM1L_INV_MASK 0x00000004 +#define CS42L43_PDM1L_INV_SHIFT 2 + +/* CS42L43_DECIM_VOL_CTRL_CH1_CH2 */ +#define CS42L43_DECIM2_MUTE_MASK 0x80000000 +#define CS42L43_DECIM2_MUTE_SHIFT 31 +#define CS42L43_DECIM2_VOL_MASK 0x3FC00000 +#define CS42L43_DECIM2_VOL_SHIFT 22 +#define CS42L43_DECIM2_VD_RAMP_MASK 0x00380000 +#define CS42L43_DECIM2_VD_RAMP_SHIFT 19 +#define CS42L43_DECIM2_VI_RAMP_MASK 0x00070000 +#define CS42L43_DECIM2_VI_RAMP_SHIFT 16 +#define CS42L43_DECIM1_MUTE_MASK 0x00008000 +#define CS42L43_DECIM1_MUTE_SHIFT 15 +#define CS42L43_DECIM1_VOL_MASK 0x00003FC0 +#define CS42L43_DECIM1_VOL_SHIFT 6 +#define CS42L43_DECIM1_VD_RAMP_MASK 0x00000038 +#define CS42L43_DECIM1_VD_RAMP_SHIFT 3 +#define CS42L43_DECIM1_VI_RAMP_MASK 0x00000007 +#define CS42L43_DECIM1_VI_RAMP_SHIFT 0 + +/* CS42L43_DECIM_VOL_CTRL_CH3_CH4 */ +#define CS42L43_DECIM4_MUTE_MASK 0x80000000 +#define CS42L43_DECIM4_MUTE_SHIFT 31 +#define CS42L43_DECIM4_VOL_MASK 0x3FC00000 +#define CS42L43_DECIM4_VOL_SHIFT 22 +#define CS42L43_DECIM4_VD_RAMP_MASK 0x00380000 +#define CS42L43_DECIM4_VD_RAMP_SHIFT 19 +#define CS42L43_DECIM4_VI_RAMP_MASK 0x00070000 +#define CS42L43_DECIM4_VI_RAMP_SHIFT 16 +#define CS42L43_DECIM3_MUTE_MASK 0x00008000 +#define CS42L43_DECIM3_MUTE_SHIFT 15 +#define CS42L43_DECIM3_VOL_MASK 0x00003FC0 +#define CS42L43_DECIM3_VOL_SHIFT 6 +#define CS42L43_DECIM3_VD_RAMP_MASK 0x00000038 +#define CS42L43_DECIM3_VD_RAMP_SHIFT 3 +#define CS42L43_DECIM3_VI_RAMP_MASK 0x00000007 +#define CS42L43_DECIM3_VI_RAMP_SHIFT 0 + +/* CS42L43_DECIM_VOL_CTRL_UPDATE */ +#define CS42L43_DECIM4_VOL_UPDATE_MASK 0x00000008 +#define CS42L43_DECIM4_VOL_UPDATE_SHIFT 3 +#define CS42L43_DECIM3_VOL_UPDATE_MASK 0x00000004 +#define CS42L43_DECIM3_VOL_UPDATE_SHIFT 2 +#define CS42L43_DECIM2_VOL_UPDATE_MASK 0x00000002 +#define CS42L43_DECIM2_VOL_UPDATE_SHIFT 1 +#define CS42L43_DECIM1_VOL_UPDATE_MASK 0x00000001 +#define CS42L43_DECIM1_VOL_UPDATE_SHIFT 0 + +/* CS42L43_INTP_VOLUME_CTRL1..CS42L43_INTP_VOLUME_CTRL2 */ +#define CS42L43_AMP1_2_VU_MASK 0x00000200 +#define CS42L43_AMP1_2_VU_SHIFT 9 +#define CS42L43_AMP_MUTE_MASK 0x00000100 +#define CS42L43_AMP_MUTE_SHIFT 8 +#define CS42L43_AMP_VOL_MASK 0x000000FF +#define CS42L43_AMP_VOL_SHIFT 0 + +/* CS42L43_AMP1_2_VOL_RAMP */ +#define CS42L43_AMP1_2_VD_RAMP_MASK 0x00000070 +#define CS42L43_AMP1_2_VD_RAMP_SHIFT 4 +#define CS42L43_AMP1_2_VI_RAMP_MASK 0x00000007 +#define CS42L43_AMP1_2_VI_RAMP_SHIFT 0 + +/* CS42L43_ASP_CTRL */ +#define CS42L43_ASP_FSYNC_MODE_MASK 0x00000004 +#define CS42L43_ASP_FSYNC_MODE_SHIFT 2 +#define CS42L43_ASP_BCLK_EN_MASK 0x00000002 +#define CS42L43_ASP_BCLK_EN_SHIFT 1 +#define CS42L43_ASP_FSYNC_EN_MASK 0x00000001 +#define CS42L43_ASP_FSYNC_EN_SHIFT 0 + +/* CS42L43_ASP_FSYNC_CTRL1 */ +#define CS42L43_ASP_FSYNC_M_MASK 0x0007FFFF +#define CS42L43_ASP_FSYNC_M_SHIFT 0 + +/* CS42L43_ASP_FSYNC_CTRL3 */ +#define CS42L43_ASP_FSYNC_IN_INV_MASK 0x00000002 +#define CS42L43_ASP_FSYNC_IN_INV_SHIFT 1 +#define CS42L43_ASP_FSYNC_OUT_INV_MASK 0x00000001 +#define CS42L43_ASP_FSYNC_OUT_INV_SHIFT 0 + +/* CS42L43_ASP_FSYNC_CTRL4 */ +#define CS42L43_ASP_NUM_BCLKS_PER_FSYNC_MASK 0x00001FFE +#define CS42L43_ASP_NUM_BCLKS_PER_FSYNC_SHIFT 1 + +/* CS42L43_ASP_DATA_CTRL */ +#define CS42L43_ASP_FSYNC_FRAME_START_PHASE_MASK 0x00000008 +#define CS42L43_ASP_FSYNC_FRAME_START_PHASE_SHIFT 3 +#define CS42L43_ASP_FSYNC_FRAME_START_DLY_MASK 0x00000007 +#define CS42L43_ASP_FSYNC_FRAME_START_DLY_SHIFT 0 + +/* CS42L43_ASP_RX_EN */ +#define CS42L43_ASP_RX_CH6_EN_MASK 0x00000020 +#define CS42L43_ASP_RX_CH6_EN_SHIFT 5 +#define CS42L43_ASP_RX_CH5_EN_MASK 0x00000010 +#define CS42L43_ASP_RX_CH5_EN_SHIFT 4 +#define CS42L43_ASP_RX_CH4_EN_MASK 0x00000008 +#define CS42L43_ASP_RX_CH4_EN_SHIFT 3 +#define CS42L43_ASP_RX_CH3_EN_MASK 0x00000004 +#define CS42L43_ASP_RX_CH3_EN_SHIFT 2 +#define CS42L43_ASP_RX_CH2_EN_MASK 0x00000002 +#define CS42L43_ASP_RX_CH2_EN_SHIFT 1 +#define CS42L43_ASP_RX_CH1_EN_MASK 0x00000001 +#define CS42L43_ASP_RX_CH1_EN_SHIFT 0 + +/* CS42L43_ASP_TX_EN */ +#define CS42L43_ASP_TX_CH6_EN_MASK 0x00000020 +#define CS42L43_ASP_TX_CH6_EN_SHIFT 5 +#define CS42L43_ASP_TX_CH5_EN_MASK 0x00000010 +#define CS42L43_ASP_TX_CH5_EN_SHIFT 4 +#define CS42L43_ASP_TX_CH4_EN_MASK 0x00000008 +#define CS42L43_ASP_TX_CH4_EN_SHIFT 3 +#define CS42L43_ASP_TX_CH3_EN_MASK 0x00000004 +#define CS42L43_ASP_TX_CH3_EN_SHIFT 2 +#define CS42L43_ASP_TX_CH2_EN_MASK 0x00000002 +#define CS42L43_ASP_TX_CH2_EN_SHIFT 1 +#define CS42L43_ASP_TX_CH1_EN_MASK 0x00000001 +#define CS42L43_ASP_TX_CH1_EN_SHIFT 0 + +/* CS42L43_ASP_RX_CH1_CTRL..CS42L43_ASP_TX_CH6_CTRL */ +#define CS42L43_ASP_CH_WIDTH_MASK 0x001F0000 +#define CS42L43_ASP_CH_WIDTH_SHIFT 16 +#define CS42L43_ASP_CH_SLOT_MASK 0x00001FFE +#define CS42L43_ASP_CH_SLOT_SHIFT 1 +#define CS42L43_ASP_CH_SLOT_PHASE_MASK 0x00000001 +#define CS42L43_ASP_CH_SLOT_PHASE_SHIFT 0 + +/* CS42L43_ASPTX1_INPUT..CS42L43_AMP4MIX_INPUT4 */ +#define CS42L43_MIXER_VOL_MASK 0x00FE0000 +#define CS42L43_MIXER_VOL_SHIFT 17 +#define CS42L43_MIXER_SRC_MASK 0x000001FF +#define CS42L43_MIXER_SRC_SHIFT 0 + +/* CS42L43_ASRC_INT_ENABLES */ +#define CS42L43_ASRC_INT4_EN_MASK 0x00000008 +#define CS42L43_ASRC_INT4_EN_SHIFT 3 +#define CS42L43_ASRC_INT3_EN_MASK 0x00000004 +#define CS42L43_ASRC_INT3_EN_SHIFT 2 +#define CS42L43_ASRC_INT2_EN_MASK 0x00000002 +#define CS42L43_ASRC_INT2_EN_SHIFT 1 +#define CS42L43_ASRC_INT1_EN_MASK 0x00000001 +#define CS42L43_ASRC_INT1_EN_SHIFT 0 + +/* CS42L43_ASRC_DEC_ENABLES */ +#define CS42L43_ASRC_DEC4_EN_MASK 0x00000008 +#define CS42L43_ASRC_DEC4_EN_SHIFT 3 +#define CS42L43_ASRC_DEC3_EN_MASK 0x00000004 +#define CS42L43_ASRC_DEC3_EN_SHIFT 2 +#define CS42L43_ASRC_DEC2_EN_MASK 0x00000002 +#define CS42L43_ASRC_DEC2_EN_SHIFT 1 +#define CS42L43_ASRC_DEC1_EN_MASK 0x00000001 +#define CS42L43_ASRC_DEC1_EN_SHIFT 0 + +/* CS42L43_PDNCNTL */ +#define CS42L43_RING_SENSE_EN_MASK 0x00000002 +#define CS42L43_RING_SENSE_EN_SHIFT 1 + +/* CS42L43_RINGSENSE_DEB_CTRL */ +#define CS42L43_RINGSENSE_INV_MASK 0x00000080 +#define CS42L43_RINGSENSE_INV_SHIFT 7 +#define CS42L43_RINGSENSE_PULLUP_PDNB_MASK 0x00000040 +#define CS42L43_RINGSENSE_PULLUP_PDNB_SHIFT 6 +#define CS42L43_RINGSENSE_FALLING_DB_TIME_MASK 0x00000038 +#define CS42L43_RINGSENSE_FALLING_DB_TIME_SHIFT 3 +#define CS42L43_RINGSENSE_RISING_DB_TIME_MASK 0x00000007 +#define CS42L43_RINGSENSE_RISING_DB_TIME_SHIFT 0 + +/* CS42L43_TIPSENSE_DEB_CTRL */ +#define CS42L43_TIPSENSE_INV_MASK 0x00000080 +#define CS42L43_TIPSENSE_INV_SHIFT 7 +#define CS42L43_TIPSENSE_FALLING_DB_TIME_MASK 0x00000038 +#define CS42L43_TIPSENSE_FALLING_DB_TIME_SHIFT 3 +#define CS42L43_TIPSENSE_RISING_DB_TIME_MASK 0x00000007 +#define CS42L43_TIPSENSE_RISING_DB_TIME_SHIFT 0 + +/* CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS */ +#define CS42L43_TIPSENSE_UNPLUG_DB_STS_MASK 0x00000008 +#define CS42L43_TIPSENSE_UNPLUG_DB_STS_SHIFT 3 +#define CS42L43_TIPSENSE_PLUG_DB_STS_MASK 0x00000004 +#define CS42L43_TIPSENSE_PLUG_DB_STS_SHIFT 2 +#define CS42L43_RINGSENSE_UNPLUG_DB_STS_MASK 0x00000002 +#define CS42L43_RINGSENSE_UNPLUG_DB_STS_SHIFT 1 +#define CS42L43_RINGSENSE_PLUG_DB_STS_MASK 0x00000001 +#define CS42L43_RINGSENSE_PLUG_DB_STS_SHIFT 0 + +/* CS42L43_HS2 */ +#define CS42L43_HS_CLAMP_DISABLE_MASK 0x10000000 +#define CS42L43_HS_CLAMP_DISABLE_SHIFT 28 +#define CS42L43_HSBIAS_RAMP_MASK 0x0C000000 +#define CS42L43_HSBIAS_RAMP_SHIFT 26 +#define CS42L43_HSDET_MODE_MASK 0x00018000 +#define CS42L43_HSDET_MODE_SHIFT 15 +#define CS42L43_HSDET_MANUAL_MODE_MASK 0x00006000 +#define CS42L43_HSDET_MANUAL_MODE_SHIFT 13 +#define CS42L43_AUTO_HSDET_TIME_MASK 0x00000700 +#define CS42L43_AUTO_HSDET_TIME_SHIFT 8 +#define CS42L43_AMP3_4_GNDREF_HS3_SEL_MASK 0x00000080 +#define CS42L43_AMP3_4_GNDREF_HS3_SEL_SHIFT 7 +#define CS42L43_AMP3_4_GNDREF_HS4_SEL_MASK 0x00000040 +#define CS42L43_AMP3_4_GNDREF_HS4_SEL_SHIFT 6 +#define CS42L43_HSBIAS_GNDREF_HS3_SEL_MASK 0x00000020 +#define CS42L43_HSBIAS_GNDREF_HS3_SEL_SHIFT 5 +#define CS42L43_HSBIAS_GNDREF_HS4_SEL_MASK 0x00000010 +#define CS42L43_HSBIAS_GNDREF_HS4_SEL_SHIFT 4 +#define CS42L43_HSBIAS_OUT_HS3_SEL_MASK 0x00000008 +#define CS42L43_HSBIAS_OUT_HS3_SEL_SHIFT 3 +#define CS42L43_HSBIAS_OUT_HS4_SEL_MASK 0x00000004 +#define CS42L43_HSBIAS_OUT_HS4_SEL_SHIFT 2 +#define CS42L43_HSGND_HS3_SEL_MASK 0x00000002 +#define CS42L43_HSGND_HS3_SEL_SHIFT 1 +#define CS42L43_HSGND_HS4_SEL_MASK 0x00000001 +#define CS42L43_HSGND_HS4_SEL_SHIFT 0 + +/* CS42L43_HS_STAT */ +#define CS42L43_HSDET_TYPE_STS_MASK 0x00000007 +#define CS42L43_HSDET_TYPE_STS_SHIFT 0 + +/* CS42L43_MCU_SW_INTERRUPT */ +#define CS42L43_CONTROL_IND_MASK 0x00000004 +#define CS42L43_CONTROL_IND_SHIFT 2 +#define CS42L43_CONFIGS_IND_MASK 0x00000002 +#define CS42L43_CONFIGS_IND_SHIFT 1 +#define CS42L43_PATCH_IND_MASK 0x00000001 +#define CS42L43_PATCH_IND_SHIFT 0 + +/* CS42L43_STEREO_MIC_CTRL */ +#define CS42L43_HS2_BIAS_SENSE_EN_MASK 0x00000020 +#define CS42L43_HS2_BIAS_SENSE_EN_SHIFT 5 +#define CS42L43_HS1_BIAS_SENSE_EN_MASK 0x00000010 +#define CS42L43_HS1_BIAS_SENSE_EN_SHIFT 4 +#define CS42L43_HS2_BIAS_EN_MASK 0x00000008 +#define CS42L43_HS2_BIAS_EN_SHIFT 3 +#define CS42L43_HS1_BIAS_EN_MASK 0x00000004 +#define CS42L43_HS1_BIAS_EN_SHIFT 2 +#define CS42L43_JACK_STEREO_CONFIG_MASK 0x00000003 +#define CS42L43_JACK_STEREO_CONFIG_SHIFT 0 + +/* CS42L43_STEREO_MIC_CLAMP_CTRL */ +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_VAL_MASK 0x00000002 +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_VAL_SHIFT 1 +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_MASK 0x00000001 +#define CS42L43_SMIC_HPAMP_CLAMP_DIS_FRC_SHIFT 0 + +/* CS42L43_BLOCK_EN2 */ +#define CS42L43_SPI_MSTR_EN_MASK 0x00000001 +#define CS42L43_SPI_MSTR_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN3 */ +#define CS42L43_PDM2_DIN_R_EN_MASK 0x00000020 +#define CS42L43_PDM2_DIN_R_EN_SHIFT 5 +#define CS42L43_PDM2_DIN_L_EN_MASK 0x00000010 +#define CS42L43_PDM2_DIN_L_EN_SHIFT 4 +#define CS42L43_PDM1_DIN_R_EN_MASK 0x00000008 +#define CS42L43_PDM1_DIN_R_EN_SHIFT 3 +#define CS42L43_PDM1_DIN_L_EN_MASK 0x00000004 +#define CS42L43_PDM1_DIN_L_EN_SHIFT 2 +#define CS42L43_ADC2_EN_MASK 0x00000002 +#define CS42L43_ADC2_EN_SHIFT 1 +#define CS42L43_ADC1_EN_MASK 0x00000001 +#define CS42L43_ADC1_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN4 */ +#define CS42L43_ASRC_DEC_BANK_EN_MASK 0x00000002 +#define CS42L43_ASRC_DEC_BANK_EN_SHIFT 1 +#define CS42L43_ASRC_INT_BANK_EN_MASK 0x00000001 +#define CS42L43_ASRC_INT_BANK_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN5 */ +#define CS42L43_ISRC2_BANK_EN_MASK 0x00000002 +#define CS42L43_ISRC2_BANK_EN_SHIFT 1 +#define CS42L43_ISRC1_BANK_EN_MASK 0x00000001 +#define CS42L43_ISRC1_BANK_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN6 */ +#define CS42L43_MIXER_EN_MASK 0x00000001 +#define CS42L43_MIXER_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN7 */ +#define CS42L43_EQ_EN_MASK 0x00000001 +#define CS42L43_EQ_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN8 */ +#define CS42L43_HP_EN_MASK 0x00000001 +#define CS42L43_HP_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN9 */ +#define CS42L43_TONE_EN_MASK 0x00000001 +#define CS42L43_TONE_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN10 */ +#define CS42L43_AMP2_EN_MASK 0x00000002 +#define CS42L43_AMP2_EN_SHIFT 1 +#define CS42L43_AMP1_EN_MASK 0x00000001 +#define CS42L43_AMP1_EN_SHIFT 0 + +/* CS42L43_BLOCK_EN11 */ +#define CS42L43_SPDIF_EN_MASK 0x00000001 +#define CS42L43_SPDIF_EN_SHIFT 0 + +/* CS42L43_TONE_CH1_CTRL..CS42L43_TONE_CH2_CTRL */ +#define CS42L43_TONE_FREQ_MASK 0x00000070 +#define CS42L43_TONE_FREQ_SHIFT 4 +#define CS42L43_TONE_SEL_MASK 0x0000000F +#define CS42L43_TONE_SEL_SHIFT 0 + +/* CS42L43_MIC_DETECT_CONTROL_1 */ +#define CS42L43_BUTTON_DETECT_MODE_MASK 0x00000018 +#define CS42L43_BUTTON_DETECT_MODE_SHIFT 3 +#define CS42L43_HSBIAS_MODE_MASK 0x00000006 +#define CS42L43_HSBIAS_MODE_SHIFT 1 +#define CS42L43_MIC_LVL_DET_DISABLE_MASK 0x00000001 +#define CS42L43_MIC_LVL_DET_DISABLE_SHIFT 0 + +/* CS42L43_DETECT_STATUS_1 */ +#define CS42L43_HSDET_DC_STS_MASK 0x01FF0000 +#define CS42L43_HSDET_DC_STS_SHIFT 16 +#define CS42L43_JACKDET_STS_MASK 0x00000080 +#define CS42L43_JACKDET_STS_SHIFT 7 +#define CS42L43_HSBIAS_CLAMP_STS_MASK 0x00000040 +#define CS42L43_HSBIAS_CLAMP_STS_SHIFT 6 + +/* CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL */ +#define CS42L43_JACKDET_MODE_MASK 0xC0000000 +#define CS42L43_JACKDET_MODE_SHIFT 30 +#define CS42L43_JACKDET_INV_MASK 0x20000000 +#define CS42L43_JACKDET_INV_SHIFT 29 +#define CS42L43_JACKDET_DB_TIME_MASK 0x03000000 +#define CS42L43_JACKDET_DB_TIME_SHIFT 24 +#define CS42L43_S0_AUTO_ADCMUTE_DISABLE_MASK 0x00800000 +#define CS42L43_S0_AUTO_ADCMUTE_DISABLE_SHIFT 23 +#define CS42L43_HSBIAS_SENSE_EN_MASK 0x00000080 +#define CS42L43_HSBIAS_SENSE_EN_SHIFT 7 +#define CS42L43_AUTO_HSBIAS_CLAMP_EN_MASK 0x00000040 +#define CS42L43_AUTO_HSBIAS_CLAMP_EN_SHIFT 6 +#define CS42L43_JACKDET_SENSE_EN_MASK 0x00000020 +#define CS42L43_JACKDET_SENSE_EN_SHIFT 5 +#define CS42L43_HSBIAS_SENSE_TRIP_MASK 0x00000007 +#define CS42L43_HSBIAS_SENSE_TRIP_SHIFT 0 + +/* CS42L43_MIC_DETECT_CONTROL_ANDROID */ +#define CS42L43_HSDET_LVL_COMBWIDTH_MASK 0xC0000000 +#define CS42L43_HSDET_LVL_COMBWIDTH_SHIFT 30 +#define CS42L43_HSDET_LVL2_THRESH_MASK 0x01FF0000 +#define CS42L43_HSDET_LVL2_THRESH_SHIFT 16 +#define CS42L43_HSDET_LVL1_THRESH_MASK 0x000001FF +#define CS42L43_HSDET_LVL1_THRESH_SHIFT 0 + +/* CS42L43_ISRC1_CTRL..CS42L43_ISRC2_CTRL */ +#define CS42L43_ISRC_INT2_EN_MASK 0x00000200 +#define CS42L43_ISRC_INT2_EN_SHIFT 9 +#define CS42L43_ISRC_INT1_EN_MASK 0x00000100 +#define CS42L43_ISRC_INT1_EN_SHIFT 8 +#define CS42L43_ISRC_DEC2_EN_MASK 0x00000002 +#define CS42L43_ISRC_DEC2_EN_SHIFT 1 +#define CS42L43_ISRC_DEC1_EN_MASK 0x00000001 +#define CS42L43_ISRC_DEC1_EN_SHIFT 0 + +/* CS42L43_CTRL_REG */ +#define CS42L43_PLL_MODE_BYPASS_500_MASK 0x00000004 +#define CS42L43_PLL_MODE_BYPASS_500_SHIFT 2 +#define CS42L43_PLL_MODE_BYPASS_1029_MASK 0x00000002 +#define CS42L43_PLL_MODE_BYPASS_1029_SHIFT 1 +#define CS42L43_PLL_EN_MASK 0x00000001 +#define CS42L43_PLL_EN_SHIFT 0 + +/* CS42L43_FDIV_FRAC */ +#define CS42L43_PLL_DIV_INT_MASK 0xFF000000 +#define CS42L43_PLL_DIV_INT_SHIFT 24 +#define CS42L43_PLL_DIV_FRAC_BYTE2_MASK 0x00FF0000 +#define CS42L43_PLL_DIV_FRAC_BYTE2_SHIFT 16 +#define CS42L43_PLL_DIV_FRAC_BYTE1_MASK 0x0000FF00 +#define CS42L43_PLL_DIV_FRAC_BYTE1_SHIFT 8 +#define CS42L43_PLL_DIV_FRAC_BYTE0_MASK 0x000000FF +#define CS42L43_PLL_DIV_FRAC_BYTE0_SHIFT 0 + +/* CS42L43_CAL_RATIO */ +#define CS42L43_PLL_CAL_RATIO_MASK 0x000000FF +#define CS42L43_PLL_CAL_RATIO_SHIFT 0 + +/* CS42L43_SPI_CLK_CONFIG1 */ +#define CS42L43_SCLK_DIV_MASK 0x0000000F +#define CS42L43_SCLK_DIV_SHIFT 0 + +/* CS42L43_SPI_CONFIG1 */ +#define CS42L43_SPI_SS_IDLE_DUR_MASK 0x0F000000 +#define CS42L43_SPI_SS_IDLE_DUR_SHIFT 24 +#define CS42L43_SPI_SS_DELAY_DUR_MASK 0x000F0000 +#define CS42L43_SPI_SS_DELAY_DUR_SHIFT 16 +#define CS42L43_SPI_THREE_WIRE_MASK 0x00000100 +#define CS42L43_SPI_THREE_WIRE_SHIFT 8 +#define CS42L43_SPI_DPHA_MASK 0x00000040 +#define CS42L43_SPI_DPHA_SHIFT 6 +#define CS42L43_SPI_CPHA_MASK 0x00000020 +#define CS42L43_SPI_CPHA_SHIFT 5 +#define CS42L43_SPI_CPOL_MASK 0x00000010 +#define CS42L43_SPI_CPOL_SHIFT 4 +#define CS42L43_SPI_SS_SEL_MASK 0x00000007 +#define CS42L43_SPI_SS_SEL_SHIFT 0 + +/* CS42L43_SPI_CONFIG2 */ +#define CS42L43_SPI_SS_FRC_MASK 0x00000001 +#define CS42L43_SPI_SS_FRC_SHIFT 0 + +/* CS42L43_SPI_CONFIG3 */ +#define CS42L43_SPI_WDT_ENA_MASK 0x00000001 +#define CS42L43_SPI_WDT_ENA_SHIFT 0 + +/* CS42L43_SPI_CONFIG4 */ +#define CS42L43_SPI_STALL_ENA_MASK 0x00010000 +#define CS42L43_SPI_STALL_ENA_SHIFT 16 + +/* CS42L43_SPI_STATUS1 */ +#define CS42L43_SPI_ABORT_STS_MASK 0x00000002 +#define CS42L43_SPI_ABORT_STS_SHIFT 1 +#define CS42L43_SPI_DONE_STS_MASK 0x00000001 +#define CS42L43_SPI_DONE_STS_SHIFT 0 + +/* CS42L43_SPI_STATUS2 */ +#define CS42L43_SPI_RX_DONE_STS_MASK 0x00000010 +#define CS42L43_SPI_RX_DONE_STS_SHIFT 4 +#define CS42L43_SPI_TX_DONE_STS_MASK 0x00000001 +#define CS42L43_SPI_TX_DONE_STS_SHIFT 0 + +/* CS42L43_TRAN_CONFIG1 */ +#define CS42L43_SPI_START_MASK 0x00000001 +#define CS42L43_SPI_START_SHIFT 0 + +/* CS42L43_TRAN_CONFIG2 */ +#define CS42L43_SPI_ABORT_MASK 0x00000001 +#define CS42L43_SPI_ABORT_SHIFT 0 + +/* CS42L43_TRAN_CONFIG3 */ +#define CS42L43_SPI_WORD_SIZE_MASK 0x00070000 +#define CS42L43_SPI_WORD_SIZE_SHIFT 16 +#define CS42L43_SPI_CMD_MASK 0x00000003 +#define CS42L43_SPI_CMD_SHIFT 0 + +/* CS42L43_TRAN_CONFIG4 */ +#define CS42L43_SPI_TX_LENGTH_MASK 0x0000FFFF +#define CS42L43_SPI_TX_LENGTH_SHIFT 0 + +/* CS42L43_TRAN_CONFIG5 */ +#define CS42L43_SPI_RX_LENGTH_MASK 0x0000FFFF +#define CS42L43_SPI_RX_LENGTH_SHIFT 0 + +/* CS42L43_TRAN_CONFIG6 */ +#define CS42L43_SPI_TX_BLOCK_LENGTH_MASK 0x0000000F +#define CS42L43_SPI_TX_BLOCK_LENGTH_SHIFT 0 + +/* CS42L43_TRAN_CONFIG7 */ +#define CS42L43_SPI_RX_BLOCK_LENGTH_MASK 0x0000000F +#define CS42L43_SPI_RX_BLOCK_LENGTH_SHIFT 0 + +/* CS42L43_TRAN_CONFIG8 */ +#define CS42L43_SPI_RX_DONE_MASK 0x00000010 +#define CS42L43_SPI_RX_DONE_SHIFT 4 +#define CS42L43_SPI_TX_DONE_MASK 0x00000001 +#define CS42L43_SPI_TX_DONE_SHIFT 0 + +/* CS42L43_TRAN_STATUS1 */ +#define CS42L43_SPI_BUSY_STS_MASK 0x00000100 +#define CS42L43_SPI_BUSY_STS_SHIFT 8 +#define CS42L43_SPI_RX_REQUEST_MASK 0x00000010 +#define CS42L43_SPI_RX_REQUEST_SHIFT 4 +#define CS42L43_SPI_TX_REQUEST_MASK 0x00000001 +#define CS42L43_SPI_TX_REQUEST_SHIFT 0 + +/* CS42L43_TRAN_STATUS2 */ +#define CS42L43_SPI_TX_BYTE_COUNT_MASK 0x0000FFFF +#define CS42L43_SPI_TX_BYTE_COUNT_SHIFT 0 + +/* CS42L43_TRAN_STATUS3 */ +#define CS42L43_SPI_RX_BYTE_COUNT_MASK 0x0000FFFF +#define CS42L43_SPI_RX_BYTE_COUNT_SHIFT 0 + +/* CS42L43_TX_DATA */ +#define CS42L43_SPI_TX_DATA_MASK 0xFFFFFFFF +#define CS42L43_SPI_TX_DATA_SHIFT 0 + +/* CS42L43_RX_DATA */ +#define CS42L43_SPI_RX_DATA_MASK 0xFFFFFFFF +#define CS42L43_SPI_RX_DATA_SHIFT 0 + +/* CS42L43_DACCNFG1 */ +#define CS42L43_HP_MSTR_VOL_CTRL_EN_MASK 0x00000008 +#define CS42L43_HP_MSTR_VOL_CTRL_EN_SHIFT 3 +#define CS42L43_AMP4_INV_MASK 0x00000002 +#define CS42L43_AMP4_INV_SHIFT 1 +#define CS42L43_AMP3_INV_MASK 0x00000001 +#define CS42L43_AMP3_INV_SHIFT 0 + +/* CS42L43_DACCNFG2 */ +#define CS42L43_HP_AUTO_CLAMP_DISABLE_MASK 0x00000002 +#define CS42L43_HP_AUTO_CLAMP_DISABLE_SHIFT 1 +#define CS42L43_HP_HPF_EN_MASK 0x00000001 +#define CS42L43_HP_HPF_EN_SHIFT 0 + +/* CS42L43_HPPATHVOL */ +#define CS42L43_AMP4_PATH_VOL_MASK 0x01FF0000 +#define CS42L43_AMP4_PATH_VOL_SHIFT 16 +#define CS42L43_AMP3_PATH_VOL_MASK 0x000001FF +#define CS42L43_AMP3_PATH_VOL_SHIFT 0 + +/* CS42L43_PGAVOL */ +#define CS42L43_HP_PATH_VOL_RAMP_MASK 0x0003C000 +#define CS42L43_HP_PATH_VOL_RAMP_SHIFT 14 +#define CS42L43_HP_PATH_VOL_ZC_MASK 0x00002000 +#define CS42L43_HP_PATH_VOL_ZC_SHIFT 13 +#define CS42L43_HP_PATH_VOL_SFT_MASK 0x00001000 +#define CS42L43_HP_PATH_VOL_SFT_SHIFT 12 +#define CS42L43_HP_DIG_VOL_RAMP_MASK 0x00000F00 +#define CS42L43_HP_DIG_VOL_RAMP_SHIFT 8 +#define CS42L43_HP_ANA_VOL_RAMP_MASK 0x0000000F +#define CS42L43_HP_ANA_VOL_RAMP_SHIFT 0 + +/* CS42L43_LOADDETRESULTS */ +#define CS42L43_AMP3_RES_DET_MASK 0x00000003 +#define CS42L43_AMP3_RES_DET_SHIFT 0 + +/* CS42L43_LOADDETENA */ +#define CS42L43_HPLOAD_DET_EN_MASK 0x00000001 +#define CS42L43_HPLOAD_DET_EN_SHIFT 0 + +/* CS42L43_CTRL */ +#define CS42L43_ADPTPWR_MODE_MASK 0x00000007 +#define CS42L43_ADPTPWR_MODE_SHIFT 0 + +/* CS42L43_COEFF_RD_WR0 */ +#define CS42L43_WRITE_MODE_MASK 0x00000002 +#define CS42L43_WRITE_MODE_SHIFT 1 + +/* CS42L43_INIT_DONE0 */ +#define CS42L43_INITIALIZE_DONE_MASK 0x00000001 +#define CS42L43_INITIALIZE_DONE_SHIFT 0 + +/* CS42L43_START_EQZ0 */ +#define CS42L43_START_FILTER_MASK 0x00000001 +#define CS42L43_START_FILTER_SHIFT 0 + +/* CS42L43_MUTE_EQ_IN0 */ +#define CS42L43_MUTE_EQ_CH2_MASK 0x00000002 +#define CS42L43_MUTE_EQ_CH2_SHIFT 1 +#define CS42L43_MUTE_EQ_CH1_MASK 0x00000001 +#define CS42L43_MUTE_EQ_CH1_SHIFT 0 + +/* CS42L43_PLL_INT */ +#define CS42L43_PLL_LOST_LOCK_INT_MASK 0x00000002 +#define CS42L43_PLL_LOST_LOCK_INT_SHIFT 1 +#define CS42L43_PLL_READY_INT_MASK 0x00000001 +#define CS42L43_PLL_READY_INT_SHIFT 0 + +/* CS42L43_SOFT_INT */ +#define CS42L43_CONTROL_APPLIED_INT_MASK 0x00000010 +#define CS42L43_CONTROL_APPLIED_INT_SHIFT 4 +#define CS42L43_CONTROL_WARN_INT_MASK 0x00000008 +#define CS42L43_CONTROL_WARN_INT_SHIFT 3 +#define CS42L43_PATCH_WARN_INT_MASK 0x00000002 +#define CS42L43_PATCH_WARN_INT_SHIFT 1 +#define CS42L43_PATCH_APPLIED_INT_MASK 0x00000001 +#define CS42L43_PATCH_APPLIED_INT_SHIFT 0 + +/* CS42L43_MSM_INT */ +#define CS42L43_HP_STARTUP_DONE_INT_MASK 0x00000800 +#define CS42L43_HP_STARTUP_DONE_INT_SHIFT 11 +#define CS42L43_HP_SHUTDOWN_DONE_INT_MASK 0x00000400 +#define CS42L43_HP_SHUTDOWN_DONE_INT_SHIFT 10 +#define CS42L43_HSDET_DONE_INT_MASK 0x00000200 +#define CS42L43_HSDET_DONE_INT_SHIFT 9 +#define CS42L43_TIPSENSE_UNPLUG_DB_INT_MASK 0x00000080 +#define CS42L43_TIPSENSE_UNPLUG_DB_INT_SHIFT 7 +#define CS42L43_TIPSENSE_PLUG_DB_INT_MASK 0x00000040 +#define CS42L43_TIPSENSE_PLUG_DB_INT_SHIFT 6 +#define CS42L43_RINGSENSE_UNPLUG_DB_INT_MASK 0x00000020 +#define CS42L43_RINGSENSE_UNPLUG_DB_INT_SHIFT 5 +#define CS42L43_RINGSENSE_PLUG_DB_INT_MASK 0x00000010 +#define CS42L43_RINGSENSE_PLUG_DB_INT_SHIFT 4 +#define CS42L43_TIPSENSE_UNPLUG_PDET_INT_MASK 0x00000008 +#define CS42L43_TIPSENSE_UNPLUG_PDET_INT_SHIFT 3 +#define CS42L43_TIPSENSE_PLUG_PDET_INT_MASK 0x00000004 +#define CS42L43_TIPSENSE_PLUG_PDET_INT_SHIFT 2 +#define CS42L43_RINGSENSE_UNPLUG_PDET_INT_MASK 0x00000002 +#define CS42L43_RINGSENSE_UNPLUG_PDET_INT_SHIFT 1 +#define CS42L43_RINGSENSE_PLUG_PDET_INT_MASK 0x00000001 +#define CS42L43_RINGSENSE_PLUG_PDET_INT_SHIFT 0 + +/* CS42L43_ACC_DET_INT */ +#define CS42L43_HS2_BIAS_SENSE_INT_MASK 0x00000800 +#define CS42L43_HS2_BIAS_SENSE_INT_SHIFT 11 +#define CS42L43_HS1_BIAS_SENSE_INT_MASK 0x00000400 +#define CS42L43_HS1_BIAS_SENSE_INT_SHIFT 10 +#define CS42L43_DC_DETECT1_FALSE_INT_MASK 0x00000080 +#define CS42L43_DC_DETECT1_FALSE_INT_SHIFT 7 +#define CS42L43_DC_DETECT1_TRUE_INT_MASK 0x00000040 +#define CS42L43_DC_DETECT1_TRUE_INT_SHIFT 6 +#define CS42L43_HSBIAS_CLAMPED_INT_MASK 0x00000008 +#define CS42L43_HSBIAS_CLAMPED_INT_SHIFT 3 +#define CS42L43_HS3_4_BIAS_SENSE_INT_MASK 0x00000001 +#define CS42L43_HS3_4_BIAS_SENSE_INT_SHIFT 0 + +/* CS42L43_SPI_MSTR_INT */ +#define CS42L43_IRQ_SPI_STALLING_INT_MASK 0x00000004 +#define CS42L43_IRQ_SPI_STALLING_INT_SHIFT 2 +#define CS42L43_IRQ_SPI_STS_INT_MASK 0x00000002 +#define CS42L43_IRQ_SPI_STS_INT_SHIFT 1 +#define CS42L43_IRQ_SPI_BLOCK_INT_MASK 0x00000001 +#define CS42L43_IRQ_SPI_BLOCK_INT_SHIFT 0 + +/* CS42L43_SW_TO_SPI_BRIDGE_INT */ +#define CS42L43_SW2SPI_BUF_OVF_UDF_INT_MASK 0x00000001 +#define CS42L43_SW2SPI_BUF_OVF_UDF_INT_SHIFT 0 + +/* CS42L43_CLASS_D_AMP_INT */ +#define CS42L43_AMP2_CLK_STOP_FAULT_INT_MASK 0x00002000 +#define CS42L43_AMP2_CLK_STOP_FAULT_INT_SHIFT 13 +#define CS42L43_AMP1_CLK_STOP_FAULT_INT_MASK 0x00001000 +#define CS42L43_AMP1_CLK_STOP_FAULT_INT_SHIFT 12 +#define CS42L43_AMP2_VDDSPK_FAULT_INT_MASK 0x00000800 +#define CS42L43_AMP2_VDDSPK_FAULT_INT_SHIFT 11 +#define CS42L43_AMP1_VDDSPK_FAULT_INT_MASK 0x00000400 +#define CS42L43_AMP1_VDDSPK_FAULT_INT_SHIFT 10 +#define CS42L43_AMP2_SHUTDOWN_DONE_INT_MASK 0x00000200 +#define CS42L43_AMP2_SHUTDOWN_DONE_INT_SHIFT 9 +#define CS42L43_AMP1_SHUTDOWN_DONE_INT_MASK 0x00000100 +#define CS42L43_AMP1_SHUTDOWN_DONE_INT_SHIFT 8 +#define CS42L43_AMP2_STARTUP_DONE_INT_MASK 0x00000080 +#define CS42L43_AMP2_STARTUP_DONE_INT_SHIFT 7 +#define CS42L43_AMP1_STARTUP_DONE_INT_MASK 0x00000040 +#define CS42L43_AMP1_STARTUP_DONE_INT_SHIFT 6 +#define CS42L43_AMP2_THERM_SHDN_INT_MASK 0x00000020 +#define CS42L43_AMP2_THERM_SHDN_INT_SHIFT 5 +#define CS42L43_AMP1_THERM_SHDN_INT_MASK 0x00000010 +#define CS42L43_AMP1_THERM_SHDN_INT_SHIFT 4 +#define CS42L43_AMP2_THERM_WARN_INT_MASK 0x00000008 +#define CS42L43_AMP2_THERM_WARN_INT_SHIFT 3 +#define CS42L43_AMP1_THERM_WARN_INT_MASK 0x00000004 +#define CS42L43_AMP1_THERM_WARN_INT_SHIFT 2 +#define CS42L43_AMP2_SCDET_INT_MASK 0x00000002 +#define CS42L43_AMP2_SCDET_INT_SHIFT 1 +#define CS42L43_AMP1_SCDET_INT_MASK 0x00000001 +#define CS42L43_AMP1_SCDET_INT_SHIFT 0 + +/* CS42L43_GPIO_INT */ +#define CS42L43_GPIO3_FALL_INT_MASK 0x00000020 +#define CS42L43_GPIO3_FALL_INT_SHIFT 5 +#define CS42L43_GPIO3_RISE_INT_MASK 0x00000010 +#define CS42L43_GPIO3_RISE_INT_SHIFT 4 +#define CS42L43_GPIO2_FALL_INT_MASK 0x00000008 +#define CS42L43_GPIO2_FALL_INT_SHIFT 3 +#define CS42L43_GPIO2_RISE_INT_MASK 0x00000004 +#define CS42L43_GPIO2_RISE_INT_SHIFT 2 +#define CS42L43_GPIO1_FALL_INT_MASK 0x00000002 +#define CS42L43_GPIO1_FALL_INT_SHIFT 1 +#define CS42L43_GPIO1_RISE_INT_MASK 0x00000001 +#define CS42L43_GPIO1_RISE_INT_SHIFT 0 + +/* CS42L43_HPOUT_INT */ +#define CS42L43_HP_ILIMIT_INT_MASK 0x00000002 +#define CS42L43_HP_ILIMIT_INT_SHIFT 1 +#define CS42L43_HP_LOADDET_DONE_INT_MASK 0x00000001 +#define CS42L43_HP_LOADDET_DONE_INT_SHIFT 0 + +/* CS42L43_BOOT_CONTROL */ +#define CS42L43_LOCK_HW_STS_MASK 0x00000002 +#define CS42L43_LOCK_HW_STS_SHIFT 1 + +/* CS42L43_BLOCK_EN */ +#define CS42L43_MCU_EN_MASK 0x00000001 +#define CS42L43_MCU_EN_SHIFT 0 + +/* CS42L43_SHUTTER_CONTROL */ +#define CS42L43_STATUS_SPK_SHUTTER_MUTE_MASK 0x00008000 +#define CS42L43_STATUS_SPK_SHUTTER_MUTE_SHIFT 15 +#define CS42L43_SPK_SHUTTER_CFG_MASK 0x00000F00 +#define CS42L43_SPK_SHUTTER_CFG_SHIFT 8 +#define CS42L43_STATUS_MIC_SHUTTER_MUTE_MASK 0x00000080 +#define CS42L43_STATUS_MIC_SHUTTER_MUTE_SHIFT 7 +#define CS42L43_MIC_SHUTTER_CFG_MASK 0x0000000F +#define CS42L43_MIC_SHUTTER_CFG_SHIFT 0 + +/* CS42L43_MCU_SW_REV */ +#define CS42L43_BIOS_SUBMINOR_REV_MASK 0xFF000000 +#define CS42L43_BIOS_SUBMINOR_REV_SHIFT 24 +#define CS42L43_BIOS_MINOR_REV_MASK 0x00F00000 +#define CS42L43_BIOS_MINOR_REV_SHIFT 20 +#define CS42L43_BIOS_MAJOR_REV_MASK 0x000F0000 +#define CS42L43_BIOS_MAJOR_REV_SHIFT 16 +#define CS42L43_FW_SUBMINOR_REV_MASK 0x0000FF00 +#define CS42L43_FW_SUBMINOR_REV_SHIFT 8 +#define CS42L43_FW_MINOR_REV_MASK 0x000000F0 +#define CS42L43_FW_MINOR_REV_SHIFT 4 +#define CS42L43_FW_MAJOR_REV_MASK 0x0000000F +#define CS42L43_FW_MAJOR_REV_SHIFT 0 + +/* CS42L43_NEED_CONFIGS */ +#define CS42L43_FW_PATCH_NEED_CFG_MASK 0x80000000 +#define CS42L43_FW_PATCH_NEED_CFG_SHIFT 31 + +#endif /* CS42L43_CORE_REGS_H */ diff --git a/include/linux/mfd/cs42l43.h b/include/linux/mfd/cs42l43.h new file mode 100644 index 0000000000000..96d6f86220770 --- /dev/null +++ b/include/linux/mfd/cs42l43.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * CS42L43 core driver external data + * + * Copyright (C) 2022-2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#include <linux/completion.h> +#include <linux/device.h> +#include <linux/gpio/consumer.h> +#include <linux/mutex.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/soundwire/sdw.h> +#include <linux/workqueue.h> + +#ifndef CS42L43_CORE_EXT_H +#define CS42L43_CORE_EXT_H + +#define CS42L43_N_SUPPLIES 3 + +enum cs42l43_irq_numbers { + CS42L43_PLL_LOST_LOCK, + CS42L43_PLL_READY, + + CS42L43_HP_STARTUP_DONE, + CS42L43_HP_SHUTDOWN_DONE, + CS42L43_HSDET_DONE, + CS42L43_TIPSENSE_UNPLUG_DB, + CS42L43_TIPSENSE_PLUG_DB, + CS42L43_RINGSENSE_UNPLUG_DB, + CS42L43_RINGSENSE_PLUG_DB, + CS42L43_TIPSENSE_UNPLUG_PDET, + CS42L43_TIPSENSE_PLUG_PDET, + CS42L43_RINGSENSE_UNPLUG_PDET, + CS42L43_RINGSENSE_PLUG_PDET, + + CS42L43_HS2_BIAS_SENSE, + CS42L43_HS1_BIAS_SENSE, + CS42L43_DC_DETECT1_FALSE, + CS42L43_DC_DETECT1_TRUE, + CS42L43_HSBIAS_CLAMPED, + CS42L43_HS3_4_BIAS_SENSE, + + CS42L43_AMP2_CLK_STOP_FAULT, + CS42L43_AMP1_CLK_STOP_FAULT, + CS42L43_AMP2_VDDSPK_FAULT, + CS42L43_AMP1_VDDSPK_FAULT, + CS42L43_AMP2_SHUTDOWN_DONE, + CS42L43_AMP1_SHUTDOWN_DONE, + CS42L43_AMP2_STARTUP_DONE, + CS42L43_AMP1_STARTUP_DONE, + CS42L43_AMP2_THERM_SHDN, + CS42L43_AMP1_THERM_SHDN, + CS42L43_AMP2_THERM_WARN, + CS42L43_AMP1_THERM_WARN, + CS42L43_AMP2_SCDET, + CS42L43_AMP1_SCDET, + + CS42L43_GPIO3_FALL, + CS42L43_GPIO3_RISE, + CS42L43_GPIO2_FALL, + CS42L43_GPIO2_RISE, + CS42L43_GPIO1_FALL, + CS42L43_GPIO1_RISE, + + CS42L43_HP_ILIMIT, + CS42L43_HP_LOADDET_DONE, +}; + +struct cs42l43 { + struct device *dev; + struct regmap *regmap; + struct sdw_slave *sdw; + + struct regulator *vdd_p; + struct regulator *vdd_d; + struct regulator_bulk_data core_supplies[CS42L43_N_SUPPLIES]; + + struct gpio_desc *reset; + + int irq; + struct regmap_irq_chip irq_chip; + struct regmap_irq_chip_data *irq_data; + + struct work_struct boot_work; + struct completion device_attach; + struct completion device_detach; + struct completion firmware_download; + int firmware_error; + + unsigned int sdw_freq; + // Lock to gate control of the PLL and its sources + struct mutex pll_lock; + + bool sdw_pll_active; + bool attached; + bool hw_lock; +}; + +#endif /* CS42L43_CORE_EXT_H */

[v3,3/6] mfd: cs42l43: Add support for cs42l43 core driver

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