| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright (C) 2020 Invensense, Inc. |
| */ |
| |
| #ifndef INV_ICM42600_H_ |
| #define INV_ICM42600_H_ |
| |
| #include <linux/bits.h> |
| #include <linux/bitfield.h> |
| #include <linux/regmap.h> |
| #include <linux/mutex.h> |
| #include <linux/regulator/consumer.h> |
| #include <linux/pm.h> |
| #include <linux/iio/iio.h> |
| #include <linux/iio/common/inv_sensors_timestamp.h> |
| |
| #include "inv_icm42600_buffer.h" |
| |
| enum inv_icm42600_chip { |
| INV_CHIP_INVALID, |
| INV_CHIP_ICM42600, |
| INV_CHIP_ICM42602, |
| INV_CHIP_ICM42605, |
| INV_CHIP_ICM42686, |
| INV_CHIP_ICM42622, |
| INV_CHIP_ICM42688, |
| INV_CHIP_ICM42631, |
| INV_CHIP_NB, |
| }; |
| |
| /* serial bus slew rates */ |
| enum inv_icm42600_slew_rate { |
| INV_ICM42600_SLEW_RATE_20_60NS, |
| INV_ICM42600_SLEW_RATE_12_36NS, |
| INV_ICM42600_SLEW_RATE_6_18NS, |
| INV_ICM42600_SLEW_RATE_4_12NS, |
| INV_ICM42600_SLEW_RATE_2_6NS, |
| INV_ICM42600_SLEW_RATE_INF_2NS, |
| }; |
| |
| enum inv_icm42600_sensor_mode { |
| INV_ICM42600_SENSOR_MODE_OFF, |
| INV_ICM42600_SENSOR_MODE_STANDBY, |
| INV_ICM42600_SENSOR_MODE_LOW_POWER, |
| INV_ICM42600_SENSOR_MODE_LOW_NOISE, |
| INV_ICM42600_SENSOR_MODE_NB, |
| }; |
| |
| /* gyroscope fullscale values */ |
| enum inv_icm42600_gyro_fs { |
| INV_ICM42600_GYRO_FS_2000DPS, |
| INV_ICM42600_GYRO_FS_1000DPS, |
| INV_ICM42600_GYRO_FS_500DPS, |
| INV_ICM42600_GYRO_FS_250DPS, |
| INV_ICM42600_GYRO_FS_125DPS, |
| INV_ICM42600_GYRO_FS_62_5DPS, |
| INV_ICM42600_GYRO_FS_31_25DPS, |
| INV_ICM42600_GYRO_FS_15_625DPS, |
| INV_ICM42600_GYRO_FS_NB, |
| }; |
| enum inv_icm42686_gyro_fs { |
| INV_ICM42686_GYRO_FS_4000DPS, |
| INV_ICM42686_GYRO_FS_2000DPS, |
| INV_ICM42686_GYRO_FS_1000DPS, |
| INV_ICM42686_GYRO_FS_500DPS, |
| INV_ICM42686_GYRO_FS_250DPS, |
| INV_ICM42686_GYRO_FS_125DPS, |
| INV_ICM42686_GYRO_FS_62_5DPS, |
| INV_ICM42686_GYRO_FS_31_25DPS, |
| INV_ICM42686_GYRO_FS_NB, |
| }; |
| |
| /* accelerometer fullscale values */ |
| enum inv_icm42600_accel_fs { |
| INV_ICM42600_ACCEL_FS_16G, |
| INV_ICM42600_ACCEL_FS_8G, |
| INV_ICM42600_ACCEL_FS_4G, |
| INV_ICM42600_ACCEL_FS_2G, |
| INV_ICM42600_ACCEL_FS_NB, |
| }; |
| enum inv_icm42686_accel_fs { |
| INV_ICM42686_ACCEL_FS_32G, |
| INV_ICM42686_ACCEL_FS_16G, |
| INV_ICM42686_ACCEL_FS_8G, |
| INV_ICM42686_ACCEL_FS_4G, |
| INV_ICM42686_ACCEL_FS_2G, |
| INV_ICM42686_ACCEL_FS_NB, |
| }; |
| |
| /* ODR suffixed by LN or LP are Low-Noise or Low-Power mode only */ |
| enum inv_icm42600_odr { |
| INV_ICM42600_ODR_8KHZ_LN = 3, |
| INV_ICM42600_ODR_4KHZ_LN, |
| INV_ICM42600_ODR_2KHZ_LN, |
| INV_ICM42600_ODR_1KHZ_LN, |
| INV_ICM42600_ODR_200HZ, |
| INV_ICM42600_ODR_100HZ, |
| INV_ICM42600_ODR_50HZ, |
| INV_ICM42600_ODR_25HZ, |
| INV_ICM42600_ODR_12_5HZ, |
| INV_ICM42600_ODR_6_25HZ_LP, |
| INV_ICM42600_ODR_3_125HZ_LP, |
| INV_ICM42600_ODR_1_5625HZ_LP, |
| INV_ICM42600_ODR_500HZ, |
| INV_ICM42600_ODR_NB, |
| }; |
| |
| enum inv_icm42600_filter { |
| /* Low-Noise mode sensor data filter (3rd order filter by default) */ |
| INV_ICM42600_FILTER_BW_ODR_DIV_2, |
| |
| /* Low-Power mode sensor data filter (averaging) */ |
| INV_ICM42600_FILTER_AVG_1X = 1, |
| INV_ICM42600_FILTER_AVG_16X = 6, |
| }; |
| |
| struct inv_icm42600_sensor_conf { |
| int mode; |
| int fs; |
| int odr; |
| int filter; |
| }; |
| #define INV_ICM42600_SENSOR_CONF_INIT {-1, -1, -1, -1} |
| |
| struct inv_icm42600_conf { |
| struct inv_icm42600_sensor_conf gyro; |
| struct inv_icm42600_sensor_conf accel; |
| bool temp_en; |
| }; |
| |
| struct inv_icm42600_suspended { |
| enum inv_icm42600_sensor_mode gyro; |
| enum inv_icm42600_sensor_mode accel; |
| bool temp; |
| }; |
| |
| /** |
| * struct inv_icm42600_state - driver state variables |
| * @lock: lock for serializing multiple registers access. |
| * @chip: chip identifier. |
| * @name: chip name. |
| * @map: regmap pointer. |
| * @vdd_supply: VDD voltage regulator for the chip. |
| * @vddio_supply: I/O voltage regulator for the chip. |
| * @orientation: sensor chip orientation relative to main hardware. |
| * @conf: chip sensors configurations. |
| * @suspended: suspended sensors configuration. |
| * @indio_gyro: gyroscope IIO device. |
| * @indio_accel: accelerometer IIO device. |
| * @buffer: data transfer buffer aligned for DMA. |
| * @fifo: FIFO management structure. |
| * @timestamp: interrupt timestamps. |
| */ |
| struct inv_icm42600_state { |
| struct mutex lock; |
| enum inv_icm42600_chip chip; |
| const char *name; |
| struct regmap *map; |
| struct regulator *vdd_supply; |
| struct regulator *vddio_supply; |
| struct iio_mount_matrix orientation; |
| struct inv_icm42600_conf conf; |
| struct inv_icm42600_suspended suspended; |
| struct iio_dev *indio_gyro; |
| struct iio_dev *indio_accel; |
| uint8_t buffer[2] __aligned(IIO_DMA_MINALIGN); |
| struct inv_icm42600_fifo fifo; |
| struct { |
| int64_t gyro; |
| int64_t accel; |
| } timestamp; |
| }; |
| |
| |
| /** |
| * struct inv_icm42600_sensor_state - sensor state variables |
| * @scales: table of scales. |
| * @scales_len: length (nb of items) of the scales table. |
| * @power_mode: sensor requested power mode (for common frequencies) |
| * @filter: sensor filter. |
| * @ts: timestamp module states. |
| */ |
| struct inv_icm42600_sensor_state { |
| const int *scales; |
| size_t scales_len; |
| enum inv_icm42600_sensor_mode power_mode; |
| enum inv_icm42600_filter filter; |
| struct inv_sensors_timestamp ts; |
| }; |
| |
| /* Virtual register addresses: @bank on MSB (4 upper bits), @address on LSB */ |
| |
| /* Bank selection register, available in all banks */ |
| #define INV_ICM42600_REG_BANK_SEL 0x76 |
| #define INV_ICM42600_BANK_SEL_MASK GENMASK(2, 0) |
| |
| /* User bank 0 (MSB 0x00) */ |
| #define INV_ICM42600_REG_DEVICE_CONFIG 0x0011 |
| #define INV_ICM42600_DEVICE_CONFIG_SOFT_RESET BIT(0) |
| |
| #define INV_ICM42600_REG_DRIVE_CONFIG 0x0013 |
| #define INV_ICM42600_DRIVE_CONFIG_I2C_MASK GENMASK(5, 3) |
| #define INV_ICM42600_DRIVE_CONFIG_I2C(_rate) \ |
| FIELD_PREP(INV_ICM42600_DRIVE_CONFIG_I2C_MASK, (_rate)) |
| #define INV_ICM42600_DRIVE_CONFIG_SPI_MASK GENMASK(2, 0) |
| #define INV_ICM42600_DRIVE_CONFIG_SPI(_rate) \ |
| FIELD_PREP(INV_ICM42600_DRIVE_CONFIG_SPI_MASK, (_rate)) |
| |
| #define INV_ICM42600_REG_INT_CONFIG 0x0014 |
| #define INV_ICM42600_INT_CONFIG_INT2_LATCHED BIT(5) |
| #define INV_ICM42600_INT_CONFIG_INT2_PUSH_PULL BIT(4) |
| #define INV_ICM42600_INT_CONFIG_INT2_ACTIVE_HIGH BIT(3) |
| #define INV_ICM42600_INT_CONFIG_INT2_ACTIVE_LOW 0x00 |
| #define INV_ICM42600_INT_CONFIG_INT1_LATCHED BIT(2) |
| #define INV_ICM42600_INT_CONFIG_INT1_PUSH_PULL BIT(1) |
| #define INV_ICM42600_INT_CONFIG_INT1_ACTIVE_HIGH BIT(0) |
| #define INV_ICM42600_INT_CONFIG_INT1_ACTIVE_LOW 0x00 |
| |
| #define INV_ICM42600_REG_FIFO_CONFIG 0x0016 |
| #define INV_ICM42600_FIFO_CONFIG_MASK GENMASK(7, 6) |
| #define INV_ICM42600_FIFO_CONFIG_BYPASS \ |
| FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 0) |
| #define INV_ICM42600_FIFO_CONFIG_STREAM \ |
| FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 1) |
| #define INV_ICM42600_FIFO_CONFIG_STOP_ON_FULL \ |
| FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 2) |
| |
| /* all sensor data are 16 bits (2 registers wide) in big-endian */ |
| #define INV_ICM42600_REG_TEMP_DATA 0x001D |
| #define INV_ICM42600_REG_ACCEL_DATA_X 0x001F |
| #define INV_ICM42600_REG_ACCEL_DATA_Y 0x0021 |
| #define INV_ICM42600_REG_ACCEL_DATA_Z 0x0023 |
| #define INV_ICM42600_REG_GYRO_DATA_X 0x0025 |
| #define INV_ICM42600_REG_GYRO_DATA_Y 0x0027 |
| #define INV_ICM42600_REG_GYRO_DATA_Z 0x0029 |
| #define INV_ICM42600_DATA_INVALID -32768 |
| |
| #define INV_ICM42600_REG_INT_STATUS 0x002D |
| #define INV_ICM42600_INT_STATUS_UI_FSYNC BIT(6) |
| #define INV_ICM42600_INT_STATUS_PLL_RDY BIT(5) |
| #define INV_ICM42600_INT_STATUS_RESET_DONE BIT(4) |
| #define INV_ICM42600_INT_STATUS_DATA_RDY BIT(3) |
| #define INV_ICM42600_INT_STATUS_FIFO_THS BIT(2) |
| #define INV_ICM42600_INT_STATUS_FIFO_FULL BIT(1) |
| #define INV_ICM42600_INT_STATUS_AGC_RDY BIT(0) |
| |
| /* |
| * FIFO access registers |
| * FIFO count is 16 bits (2 registers) big-endian |
| * FIFO data is a continuous read register to read FIFO content |
| */ |
| #define INV_ICM42600_REG_FIFO_COUNT 0x002E |
| #define INV_ICM42600_REG_FIFO_DATA 0x0030 |
| |
| #define INV_ICM42600_REG_SIGNAL_PATH_RESET 0x004B |
| #define INV_ICM42600_SIGNAL_PATH_RESET_DMP_INIT_EN BIT(6) |
| #define INV_ICM42600_SIGNAL_PATH_RESET_DMP_MEM_RESET BIT(5) |
| #define INV_ICM42600_SIGNAL_PATH_RESET_RESET BIT(3) |
| #define INV_ICM42600_SIGNAL_PATH_RESET_TMST_STROBE BIT(2) |
| #define INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH BIT(1) |
| |
| /* default configuration: all data big-endian and fifo count in bytes */ |
| #define INV_ICM42600_REG_INTF_CONFIG0 0x004C |
| #define INV_ICM42600_INTF_CONFIG0_FIFO_HOLD_LAST_DATA BIT(7) |
| #define INV_ICM42600_INTF_CONFIG0_FIFO_COUNT_REC BIT(6) |
| #define INV_ICM42600_INTF_CONFIG0_FIFO_COUNT_ENDIAN BIT(5) |
| #define INV_ICM42600_INTF_CONFIG0_SENSOR_DATA_ENDIAN BIT(4) |
| #define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK GENMASK(1, 0) |
| #define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_SPI_DIS \ |
| FIELD_PREP(INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK, 2) |
| #define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_I2C_DIS \ |
| FIELD_PREP(INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK, 3) |
| |
| #define INV_ICM42600_REG_INTF_CONFIG1 0x004D |
| #define INV_ICM42600_INTF_CONFIG1_ACCEL_LP_CLK_RC BIT(3) |
| |
| #define INV_ICM42600_REG_PWR_MGMT0 0x004E |
| #define INV_ICM42600_PWR_MGMT0_TEMP_DIS BIT(5) |
| #define INV_ICM42600_PWR_MGMT0_IDLE BIT(4) |
| #define INV_ICM42600_PWR_MGMT0_GYRO(_mode) \ |
| FIELD_PREP(GENMASK(3, 2), (_mode)) |
| #define INV_ICM42600_PWR_MGMT0_ACCEL(_mode) \ |
| FIELD_PREP(GENMASK(1, 0), (_mode)) |
| |
| #define INV_ICM42600_REG_GYRO_CONFIG0 0x004F |
| #define INV_ICM42600_GYRO_CONFIG0_FS(_fs) \ |
| FIELD_PREP(GENMASK(7, 5), (_fs)) |
| #define INV_ICM42600_GYRO_CONFIG0_ODR(_odr) \ |
| FIELD_PREP(GENMASK(3, 0), (_odr)) |
| |
| #define INV_ICM42600_REG_ACCEL_CONFIG0 0x0050 |
| #define INV_ICM42600_ACCEL_CONFIG0_FS(_fs) \ |
| FIELD_PREP(GENMASK(7, 5), (_fs)) |
| #define INV_ICM42600_ACCEL_CONFIG0_ODR(_odr) \ |
| FIELD_PREP(GENMASK(3, 0), (_odr)) |
| |
| #define INV_ICM42600_REG_GYRO_ACCEL_CONFIG0 0x0052 |
| #define INV_ICM42600_GYRO_ACCEL_CONFIG0_ACCEL_FILT(_f) \ |
| FIELD_PREP(GENMASK(7, 4), (_f)) |
| #define INV_ICM42600_GYRO_ACCEL_CONFIG0_GYRO_FILT(_f) \ |
| FIELD_PREP(GENMASK(3, 0), (_f)) |
| |
| #define INV_ICM42600_REG_TMST_CONFIG 0x0054 |
| #define INV_ICM42600_TMST_CONFIG_MASK GENMASK(4, 0) |
| #define INV_ICM42600_TMST_CONFIG_TMST_TO_REGS_EN BIT(4) |
| #define INV_ICM42600_TMST_CONFIG_TMST_RES_16US BIT(3) |
| #define INV_ICM42600_TMST_CONFIG_TMST_DELTA_EN BIT(2) |
| #define INV_ICM42600_TMST_CONFIG_TMST_FSYNC_EN BIT(1) |
| #define INV_ICM42600_TMST_CONFIG_TMST_EN BIT(0) |
| |
| #define INV_ICM42600_REG_FIFO_CONFIG1 0x005F |
| #define INV_ICM42600_FIFO_CONFIG1_RESUME_PARTIAL_RD BIT(6) |
| #define INV_ICM42600_FIFO_CONFIG1_WM_GT_TH BIT(5) |
| #define INV_ICM42600_FIFO_CONFIG1_TMST_FSYNC_EN BIT(3) |
| #define INV_ICM42600_FIFO_CONFIG1_TEMP_EN BIT(2) |
| #define INV_ICM42600_FIFO_CONFIG1_GYRO_EN BIT(1) |
| #define INV_ICM42600_FIFO_CONFIG1_ACCEL_EN BIT(0) |
| |
| /* FIFO watermark is 16 bits (2 registers wide) in little-endian */ |
| #define INV_ICM42600_REG_FIFO_WATERMARK 0x0060 |
| #define INV_ICM42600_FIFO_WATERMARK_VAL(_wm) \ |
| cpu_to_le16((_wm) & GENMASK(11, 0)) |
| /* FIFO is 2048 bytes, let 12 samples for reading latency */ |
| #define INV_ICM42600_FIFO_WATERMARK_MAX (2048 - 12 * 16) |
| |
| #define INV_ICM42600_REG_INT_CONFIG1 0x0064 |
| #define INV_ICM42600_INT_CONFIG1_TPULSE_DURATION BIT(6) |
| #define INV_ICM42600_INT_CONFIG1_TDEASSERT_DISABLE BIT(5) |
| #define INV_ICM42600_INT_CONFIG1_ASYNC_RESET BIT(4) |
| |
| #define INV_ICM42600_REG_INT_SOURCE0 0x0065 |
| #define INV_ICM42600_INT_SOURCE0_UI_FSYNC_INT1_EN BIT(6) |
| #define INV_ICM42600_INT_SOURCE0_PLL_RDY_INT1_EN BIT(5) |
| #define INV_ICM42600_INT_SOURCE0_RESET_DONE_INT1_EN BIT(4) |
| #define INV_ICM42600_INT_SOURCE0_UI_DRDY_INT1_EN BIT(3) |
| #define INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN BIT(2) |
| #define INV_ICM42600_INT_SOURCE0_FIFO_FULL_INT1_EN BIT(1) |
| #define INV_ICM42600_INT_SOURCE0_UI_AGC_RDY_INT1_EN BIT(0) |
| |
| #define INV_ICM42600_REG_WHOAMI 0x0075 |
| #define INV_ICM42600_WHOAMI_ICM42600 0x40 |
| #define INV_ICM42600_WHOAMI_ICM42602 0x41 |
| #define INV_ICM42600_WHOAMI_ICM42605 0x42 |
| #define INV_ICM42600_WHOAMI_ICM42686 0x44 |
| #define INV_ICM42600_WHOAMI_ICM42622 0x46 |
| #define INV_ICM42600_WHOAMI_ICM42688 0x47 |
| #define INV_ICM42600_WHOAMI_ICM42631 0x5C |
| |
| /* User bank 1 (MSB 0x10) */ |
| #define INV_ICM42600_REG_SENSOR_CONFIG0 0x1003 |
| #define INV_ICM42600_SENSOR_CONFIG0_ZG_DISABLE BIT(5) |
| #define INV_ICM42600_SENSOR_CONFIG0_YG_DISABLE BIT(4) |
| #define INV_ICM42600_SENSOR_CONFIG0_XG_DISABLE BIT(3) |
| #define INV_ICM42600_SENSOR_CONFIG0_ZA_DISABLE BIT(2) |
| #define INV_ICM42600_SENSOR_CONFIG0_YA_DISABLE BIT(1) |
| #define INV_ICM42600_SENSOR_CONFIG0_XA_DISABLE BIT(0) |
| |
| /* Timestamp value is 20 bits (3 registers) in little-endian */ |
| #define INV_ICM42600_REG_TMSTVAL 0x1062 |
| #define INV_ICM42600_TMSTVAL_MASK GENMASK(19, 0) |
| |
| #define INV_ICM42600_REG_INTF_CONFIG4 0x107A |
| #define INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY BIT(6) |
| #define INV_ICM42600_INTF_CONFIG4_SPI_AP_4WIRE BIT(1) |
| |
| #define INV_ICM42600_REG_INTF_CONFIG6 0x107C |
| #define INV_ICM42600_INTF_CONFIG6_MASK GENMASK(4, 0) |
| #define INV_ICM42600_INTF_CONFIG6_I3C_EN BIT(4) |
| #define INV_ICM42600_INTF_CONFIG6_I3C_IBI_BYTE_EN BIT(3) |
| #define INV_ICM42600_INTF_CONFIG6_I3C_IBI_EN BIT(2) |
| #define INV_ICM42600_INTF_CONFIG6_I3C_DDR_EN BIT(1) |
| #define INV_ICM42600_INTF_CONFIG6_I3C_SDR_EN BIT(0) |
| |
| /* User bank 4 (MSB 0x40) */ |
| #define INV_ICM42600_REG_INT_SOURCE8 0x404F |
| #define INV_ICM42600_INT_SOURCE8_FSYNC_IBI_EN BIT(5) |
| #define INV_ICM42600_INT_SOURCE8_PLL_RDY_IBI_EN BIT(4) |
| #define INV_ICM42600_INT_SOURCE8_UI_DRDY_IBI_EN BIT(3) |
| #define INV_ICM42600_INT_SOURCE8_FIFO_THS_IBI_EN BIT(2) |
| #define INV_ICM42600_INT_SOURCE8_FIFO_FULL_IBI_EN BIT(1) |
| #define INV_ICM42600_INT_SOURCE8_AGC_RDY_IBI_EN BIT(0) |
| |
| #define INV_ICM42600_REG_OFFSET_USER0 0x4077 |
| #define INV_ICM42600_REG_OFFSET_USER1 0x4078 |
| #define INV_ICM42600_REG_OFFSET_USER2 0x4079 |
| #define INV_ICM42600_REG_OFFSET_USER3 0x407A |
| #define INV_ICM42600_REG_OFFSET_USER4 0x407B |
| #define INV_ICM42600_REG_OFFSET_USER5 0x407C |
| #define INV_ICM42600_REG_OFFSET_USER6 0x407D |
| #define INV_ICM42600_REG_OFFSET_USER7 0x407E |
| #define INV_ICM42600_REG_OFFSET_USER8 0x407F |
| |
| /* Sleep times required by the driver */ |
| #define INV_ICM42600_POWER_UP_TIME_MS 100 |
| #define INV_ICM42600_RESET_TIME_MS 1 |
| #define INV_ICM42600_ACCEL_STARTUP_TIME_MS 20 |
| #define INV_ICM42600_GYRO_STARTUP_TIME_MS 60 |
| #define INV_ICM42600_GYRO_STOP_TIME_MS 150 |
| #define INV_ICM42600_TEMP_STARTUP_TIME_MS 14 |
| #define INV_ICM42600_SUSPEND_DELAY_MS 2000 |
| |
| typedef int (*inv_icm42600_bus_setup)(struct inv_icm42600_state *); |
| |
| extern const struct regmap_config inv_icm42600_regmap_config; |
| extern const struct dev_pm_ops inv_icm42600_pm_ops; |
| |
| const struct iio_mount_matrix * |
| inv_icm42600_get_mount_matrix(const struct iio_dev *indio_dev, |
| const struct iio_chan_spec *chan); |
| |
| uint32_t inv_icm42600_odr_to_period(enum inv_icm42600_odr odr); |
| |
| int inv_icm42600_set_accel_conf(struct inv_icm42600_state *st, |
| struct inv_icm42600_sensor_conf *conf, |
| unsigned int *sleep_ms); |
| |
| int inv_icm42600_set_gyro_conf(struct inv_icm42600_state *st, |
| struct inv_icm42600_sensor_conf *conf, |
| unsigned int *sleep_ms); |
| |
| int inv_icm42600_set_temp_conf(struct inv_icm42600_state *st, bool enable, |
| unsigned int *sleep_ms); |
| |
| int inv_icm42600_debugfs_reg(struct iio_dev *indio_dev, unsigned int reg, |
| unsigned int writeval, unsigned int *readval); |
| |
| int inv_icm42600_core_probe(struct regmap *regmap, int chip, int irq, |
| inv_icm42600_bus_setup bus_setup); |
| |
| struct iio_dev *inv_icm42600_gyro_init(struct inv_icm42600_state *st); |
| |
| int inv_icm42600_gyro_parse_fifo(struct iio_dev *indio_dev); |
| |
| struct iio_dev *inv_icm42600_accel_init(struct inv_icm42600_state *st); |
| |
| int inv_icm42600_accel_parse_fifo(struct iio_dev *indio_dev); |
| |
| #endif |
