diff options
Diffstat (limited to 'drivers/iio/accel/fxls8962af-core.c')
| -rw-r--r-- | drivers/iio/accel/fxls8962af-core.c | 59 |
1 files changed, 36 insertions, 23 deletions
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index be8a15cb945f..987212a7c038 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -15,11 +15,14 @@ #include <linux/bits.h> #include <linux/bitfield.h> #include <linux/i2c.h> +#include <linux/irq.h> #include <linux/module.h> -#include <linux/of_irq.h> +#include <linux/mod_devicetable.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/regmap.h> +#include <linux/types.h> #include <linux/iio/buffer.h> #include <linux/iio/events.h> @@ -126,6 +129,8 @@ #define FXLS8962AF_DEVICE_ID 0x62 #define FXLS8964AF_DEVICE_ID 0x84 +#define FXLS8974CF_DEVICE_ID 0x86 +#define FXLS8967AF_DEVICE_ID 0x87 /* Raw temp channel offset */ #define FXLS8962AF_TEMP_CENTER_VAL 25 @@ -161,7 +166,7 @@ struct fxls8962af_data { const struct fxls8962af_chip_info *chip_info; struct { __le16 channels[3]; - s64 ts __aligned(8); + aligned_s64 ts; } scan; int64_t timestamp, old_timestamp; /* Only used in hw fifo mode. */ struct iio_mount_matrix orientation; @@ -177,7 +182,7 @@ const struct regmap_config fxls8962af_i2c_regmap_conf = { .val_bits = 8, .max_register = FXLS8962AF_MAX_REG, }; -EXPORT_SYMBOL_NS_GPL(fxls8962af_i2c_regmap_conf, IIO_FXLS8962AF); +EXPORT_SYMBOL_NS_GPL(fxls8962af_i2c_regmap_conf, "IIO_FXLS8962AF"); const struct regmap_config fxls8962af_spi_regmap_conf = { .reg_bits = 8, @@ -185,7 +190,7 @@ const struct regmap_config fxls8962af_spi_regmap_conf = { .val_bits = 8, .max_register = FXLS8962AF_MAX_REG, }; -EXPORT_SYMBOL_NS_GPL(fxls8962af_spi_regmap_conf, IIO_FXLS8962AF); +EXPORT_SYMBOL_NS_GPL(fxls8962af_spi_regmap_conf, "IIO_FXLS8962AF"); enum { fxls8962af_idx_x, @@ -226,8 +231,8 @@ static int fxls8962af_power_off(struct fxls8962af_data *data) static int fxls8962af_standby(struct fxls8962af_data *data) { - return regmap_update_bits(data->regmap, FXLS8962AF_SENS_CONFIG1, - FXLS8962AF_SENS_CONFIG1_ACTIVE, 0); + return regmap_clear_bits(data->regmap, FXLS8962AF_SENS_CONFIG1, + FXLS8962AF_SENS_CONFIG1_ACTIVE); } static int fxls8962af_active(struct fxls8962af_data *data) @@ -614,7 +619,7 @@ static int fxls8962af_write_event_config(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, - enum iio_event_direction dir, int state) + enum iio_event_direction dir, bool state) { struct fxls8962af_data *data = iio_priv(indio_dev); u8 enable_event, enable_bits; @@ -763,6 +768,18 @@ static const struct fxls8962af_chip_info fxls_chip_info_table[] = { .channels = fxls8962af_channels, .num_channels = ARRAY_SIZE(fxls8962af_channels), }, + [fxls8967af] = { + .chip_id = FXLS8967AF_DEVICE_ID, + .name = "fxls8967af", + .channels = fxls8962af_channels, + .num_channels = ARRAY_SIZE(fxls8962af_channels), + }, + [fxls8974cf] = { + .chip_id = FXLS8974CF_DEVICE_ID, + .name = "fxls8974cf", + .channels = fxls8962af_channels, + .num_channels = ARRAY_SIZE(fxls8962af_channels), + }, }; static const struct iio_info fxls8962af_info = { @@ -783,9 +800,8 @@ static int fxls8962af_reset(struct fxls8962af_data *data) unsigned int reg; int ret; - ret = regmap_update_bits(data->regmap, FXLS8962AF_SENS_CONFIG1, - FXLS8962AF_SENS_CONFIG1_RST, - FXLS8962AF_SENS_CONFIG1_RST); + ret = regmap_set_bits(data->regmap, FXLS8962AF_SENS_CONFIG1, + FXLS8962AF_SENS_CONFIG1_RST); if (ret) return ret; @@ -828,9 +844,8 @@ static int fxls8962af_buffer_postenable(struct iio_dev *indio_dev) fxls8962af_standby(data); /* Enable buffer interrupt */ - ret = regmap_update_bits(data->regmap, FXLS8962AF_INT_EN, - FXLS8962AF_INT_EN_BUF_EN, - FXLS8962AF_INT_EN_BUF_EN); + ret = regmap_set_bits(data->regmap, FXLS8962AF_INT_EN, + FXLS8962AF_INT_EN_BUF_EN); if (ret) return ret; @@ -849,8 +864,8 @@ static int fxls8962af_buffer_predisable(struct iio_dev *indio_dev) fxls8962af_standby(data); /* Disable buffer interrupt */ - ret = regmap_update_bits(data->regmap, FXLS8962AF_INT_EN, - FXLS8962AF_INT_EN_BUF_EN, 0); + ret = regmap_clear_bits(data->regmap, FXLS8962AF_INT_EN, + FXLS8962AF_INT_EN_BUF_EN); if (ret) return ret; @@ -966,8 +981,7 @@ static int fxls8962af_fifo_flush(struct iio_dev *indio_dev) int j, bit; j = 0; - for_each_set_bit(bit, indio_dev->active_scan_mask, - indio_dev->masklength) { + iio_for_each_active_channel(indio_dev, bit) { memcpy(&data->scan.channels[j++], &buffer[i * 3 + bit], sizeof(data->scan.channels[0])); } @@ -1062,12 +1076,12 @@ static void fxls8962af_pm_disable(void *dev_ptr) fxls8962af_standby(iio_priv(indio_dev)); } -static void fxls8962af_get_irq(struct device_node *of_node, +static void fxls8962af_get_irq(struct device *dev, enum fxls8962af_int_pin *pin) { int irq; - irq = of_irq_get_byname(of_node, "INT2"); + irq = fwnode_irq_get_byname(dev_fwnode(dev), "INT2"); if (irq > 0) { *pin = FXLS8962AF_PIN_INT2; return; @@ -1086,7 +1100,7 @@ static int fxls8962af_irq_setup(struct iio_dev *indio_dev, int irq) u8 int_pin_sel; int ret; - fxls8962af_get_irq(dev->of_node, &int_pin); + fxls8962af_get_irq(dev, &int_pin); switch (int_pin) { case FXLS8962AF_PIN_INT1: int_pin_sel = FXLS8962AF_INT_PIN_SEL_INT1; @@ -1104,8 +1118,7 @@ static int fxls8962af_irq_setup(struct iio_dev *indio_dev, int irq) if (ret) return ret; - irq_type = irqd_get_trigger_type(irq_get_irq_data(irq)); - + irq_type = irq_get_trigger_type(irq); switch (irq_type) { case IRQF_TRIGGER_HIGH: case IRQF_TRIGGER_RISING: @@ -1221,7 +1234,7 @@ int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq) return devm_iio_device_register(dev, indio_dev); } -EXPORT_SYMBOL_NS_GPL(fxls8962af_core_probe, IIO_FXLS8962AF); +EXPORT_SYMBOL_NS_GPL(fxls8962af_core_probe, "IIO_FXLS8962AF"); static int fxls8962af_runtime_suspend(struct device *dev) { |