From 34996e42f82bfd60bc2c191e5cae3c6ab233ec6c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:11:27 +0200 Subject: Merging upstream version 6.9.7. Signed-off-by: Daniel Baumann --- drivers/iio/accel/Kconfig | 8 +- drivers/iio/accel/Makefile | 1 + drivers/iio/accel/adxl367.c | 297 ++++++++++++++--------------------- drivers/iio/accel/adxl372_spi.c | 2 +- drivers/iio/accel/bma180.c | 2 +- drivers/iio/accel/bmc150-accel-i2c.c | 15 +- drivers/iio/accel/bmc150-accel-spi.c | 3 +- drivers/iio/accel/bmi088-accel-i2c.c | 70 +++++++++ drivers/iio/accel/da280.c | 66 +++----- drivers/iio/accel/kxcjk-1013.c | 120 +++++++++++--- drivers/iio/accel/kxsd9-spi.c | 2 +- drivers/iio/accel/mma9551.c | 4 +- drivers/iio/accel/mma9553.c | 4 +- drivers/iio/accel/mxc4005.c | 5 +- drivers/iio/accel/mxc6255.c | 4 +- drivers/iio/accel/st_accel_i2c.c | 5 +- drivers/iio/accel/stk8ba50.c | 4 +- 17 files changed, 352 insertions(+), 260 deletions(-) create mode 100644 drivers/iio/accel/bmi088-accel-i2c.c (limited to 'drivers/iio/accel') diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig index c9d7afe489..c2da5066e9 100644 --- a/drivers/iio/accel/Kconfig +++ b/drivers/iio/accel/Kconfig @@ -256,11 +256,11 @@ config BMC150_ACCEL_SPI config BMI088_ACCEL tristate "Bosch BMI088 Accelerometer Driver" - depends on SPI select IIO_BUFFER select IIO_TRIGGERED_BUFFER select REGMAP - select BMI088_ACCEL_SPI + select BMI088_ACCEL_SPI if SPI + select BMI088_ACCEL_I2C if I2C help Say yes here to build support for the following Bosch accelerometers: BMI088, BMI085, BMI090L. Note that all of these are combo module that @@ -269,6 +269,10 @@ config BMI088_ACCEL This driver only implements the accelerometer part, which has its own address and register map. BMG160 provides the gyroscope driver. +config BMI088_ACCEL_I2C + tristate + select REGMAP_I2C + config BMI088_ACCEL_SPI tristate select REGMAP_SPI diff --git a/drivers/iio/accel/Makefile b/drivers/iio/accel/Makefile index 311ead9c3e..db90532ba2 100644 --- a/drivers/iio/accel/Makefile +++ b/drivers/iio/accel/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_BMC150_ACCEL) += bmc150-accel-core.o obj-$(CONFIG_BMC150_ACCEL_I2C) += bmc150-accel-i2c.o obj-$(CONFIG_BMC150_ACCEL_SPI) += bmc150-accel-spi.o obj-$(CONFIG_BMI088_ACCEL) += bmi088-accel-core.o +obj-$(CONFIG_BMI088_ACCEL_I2C) += bmi088-accel-i2c.o obj-$(CONFIG_BMI088_ACCEL_SPI) += bmi088-accel-spi.o obj-$(CONFIG_DA280) += da280.o obj-$(CONFIG_DA311) += da311.o diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c index 484fe2e9fb..210228affb 100644 --- a/drivers/iio/accel/adxl367.c +++ b/drivers/iio/accel/adxl367.c @@ -339,22 +339,17 @@ static int adxl367_set_act_threshold(struct adxl367_state *st, { int ret; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; ret = _adxl367_set_act_threshold(st, act, threshold); if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - -out: - mutex_unlock(&st->lock); + return ret; - return ret; + return adxl367_set_measure_en(st, true); } static int adxl367_set_act_proc_mode(struct adxl367_state *st, @@ -482,51 +477,45 @@ static int adxl367_set_fifo_watermark(struct adxl367_state *st, static int adxl367_set_range(struct iio_dev *indio_dev, enum adxl367_range range) { - struct adxl367_state *st = iio_priv(indio_dev); - int ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + struct adxl367_state *st = iio_priv(indio_dev); + int ret; - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - mutex_lock(&st->lock); - - ret = adxl367_set_measure_en(st, false); - if (ret) - goto out; + guard(mutex)(&st->lock); - ret = regmap_update_bits(st->regmap, ADXL367_REG_FILTER_CTL, - ADXL367_FILTER_CTL_RANGE_MASK, - FIELD_PREP(ADXL367_FILTER_CTL_RANGE_MASK, - range)); - if (ret) - goto out; + ret = adxl367_set_measure_en(st, false); + if (ret) + return ret; - adxl367_scale_act_thresholds(st, st->range, range); + ret = regmap_update_bits(st->regmap, ADXL367_REG_FILTER_CTL, + ADXL367_FILTER_CTL_RANGE_MASK, + FIELD_PREP(ADXL367_FILTER_CTL_RANGE_MASK, + range)); + if (ret) + return ret; - /* Activity thresholds depend on range */ - ret = _adxl367_set_act_threshold(st, ADXL367_ACTIVITY, - st->act_threshold); - if (ret) - goto out; + adxl367_scale_act_thresholds(st, st->range, range); - ret = _adxl367_set_act_threshold(st, ADXL367_INACTIVITY, - st->inact_threshold); - if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - if (ret) - goto out; + /* Activity thresholds depend on range */ + ret = _adxl367_set_act_threshold(st, ADXL367_ACTIVITY, + st->act_threshold); + if (ret) + return ret; - st->range = range; + ret = _adxl367_set_act_threshold(st, ADXL367_INACTIVITY, + st->inact_threshold); + if (ret) + return ret; -out: - mutex_unlock(&st->lock); + ret = adxl367_set_measure_en(st, true); + if (ret) + return ret; - iio_device_release_direct_mode(indio_dev); + st->range = range; - return ret; + return 0; + } + unreachable(); } static int adxl367_time_ms_to_samples(struct adxl367_state *st, unsigned int ms) @@ -587,11 +576,11 @@ static int adxl367_set_act_time_ms(struct adxl367_state *st, { int ret; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; if (act == ADXL367_ACTIVITY) ret = _adxl367_set_act_time_ms(st, ms); @@ -599,14 +588,9 @@ static int adxl367_set_act_time_ms(struct adxl367_state *st, ret = _adxl367_set_inact_time_ms(st, ms); if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - -out: - mutex_unlock(&st->lock); + return ret; - return ret; + return adxl367_set_measure_en(st, true); } static int _adxl367_set_odr(struct adxl367_state *st, enum adxl367_odr odr) @@ -636,31 +620,23 @@ static int _adxl367_set_odr(struct adxl367_state *st, enum adxl367_odr odr) static int adxl367_set_odr(struct iio_dev *indio_dev, enum adxl367_odr odr) { - struct adxl367_state *st = iio_priv(indio_dev); - int ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + struct adxl367_state *st = iio_priv(indio_dev);; + int ret; - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + guard(mutex)(&st->lock); - mutex_lock(&st->lock); - - ret = adxl367_set_measure_en(st, false); - if (ret) - goto out; - - ret = _adxl367_set_odr(st, odr); - if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - -out: - mutex_unlock(&st->lock); + ret = adxl367_set_measure_en(st, false); + if (ret) + return ret; - iio_device_release_direct_mode(indio_dev); + ret = _adxl367_set_odr(st, odr); + if (ret) + return ret; - return ret; + return adxl367_set_measure_en(st, true); + } + unreachable(); } static int adxl367_set_temp_adc_en(struct adxl367_state *st, unsigned int reg, @@ -749,36 +725,32 @@ static int adxl367_read_sample(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int *val) { - struct adxl367_state *st = iio_priv(indio_dev); - u16 sample; - int ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + struct adxl367_state *st = iio_priv(indio_dev); + u16 sample; + int ret; - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + guard(mutex)(&st->lock); - mutex_lock(&st->lock); - - ret = adxl367_set_temp_adc_reg_en(st, chan->address, true); - if (ret) - goto out; - - ret = regmap_bulk_read(st->regmap, chan->address, &st->sample_buf, - sizeof(st->sample_buf)); - if (ret) - goto out; - - sample = FIELD_GET(ADXL367_DATA_MASK, be16_to_cpu(st->sample_buf)); - *val = sign_extend32(sample, chan->scan_type.realbits - 1); + ret = adxl367_set_temp_adc_reg_en(st, chan->address, true); + if (ret) + return ret; - ret = adxl367_set_temp_adc_reg_en(st, chan->address, false); + ret = regmap_bulk_read(st->regmap, chan->address, &st->sample_buf, + sizeof(st->sample_buf)); + if (ret) + return ret; -out: - mutex_unlock(&st->lock); + sample = FIELD_GET(ADXL367_DATA_MASK, be16_to_cpu(st->sample_buf)); + *val = sign_extend32(sample, chan->scan_type.realbits - 1); - iio_device_release_direct_mode(indio_dev); + ret = adxl367_set_temp_adc_reg_en(st, chan->address, false); + if (ret) + return ret; - return ret ?: IIO_VAL_INT; + return IIO_VAL_INT; + } + unreachable(); } static int adxl367_get_status(struct adxl367_state *st, u8 *status, @@ -886,12 +858,12 @@ static int adxl367_read_raw(struct iio_dev *indio_dev, return adxl367_read_sample(indio_dev, chan, val); case IIO_CHAN_INFO_SCALE: switch (chan->type) { - case IIO_ACCEL: - mutex_lock(&st->lock); + case IIO_ACCEL: { + guard(mutex)(&st->lock); *val = adxl367_range_scale_tbl[st->range][0]; *val2 = adxl367_range_scale_tbl[st->range][1]; - mutex_unlock(&st->lock); return IIO_VAL_INT_PLUS_NANO; + } case IIO_TEMP: *val = 1000; *val2 = ADXL367_TEMP_PER_C; @@ -914,12 +886,12 @@ static int adxl367_read_raw(struct iio_dev *indio_dev, default: return -EINVAL; } - case IIO_CHAN_INFO_SAMP_FREQ: - mutex_lock(&st->lock); + case IIO_CHAN_INFO_SAMP_FREQ: { + guard(mutex)(&st->lock); *val = adxl367_samp_freq_tbl[st->odr][0]; *val2 = adxl367_samp_freq_tbl[st->odr][1]; - mutex_unlock(&st->lock); return IIO_VAL_INT_PLUS_MICRO; + } default: return -EINVAL; } @@ -1004,18 +976,15 @@ static int adxl367_read_event_value(struct iio_dev *indio_dev, { struct adxl367_state *st = iio_priv(indio_dev); + guard(mutex)(&st->lock); switch (info) { case IIO_EV_INFO_VALUE: { switch (dir) { case IIO_EV_DIR_RISING: - mutex_lock(&st->lock); *val = st->act_threshold; - mutex_unlock(&st->lock); return IIO_VAL_INT; case IIO_EV_DIR_FALLING: - mutex_lock(&st->lock); *val = st->inact_threshold; - mutex_unlock(&st->lock); return IIO_VAL_INT; default: return -EINVAL; @@ -1024,15 +993,11 @@ static int adxl367_read_event_value(struct iio_dev *indio_dev, case IIO_EV_INFO_PERIOD: switch (dir) { case IIO_EV_DIR_RISING: - mutex_lock(&st->lock); *val = st->act_time_ms; - mutex_unlock(&st->lock); *val2 = 1000; return IIO_VAL_FRACTIONAL; case IIO_EV_DIR_FALLING: - mutex_lock(&st->lock); *val = st->inact_time_ms; - mutex_unlock(&st->lock); *val2 = 1000; return IIO_VAL_FRACTIONAL; default: @@ -1110,9 +1075,7 @@ static int adxl367_write_event_config(struct iio_dev *indio_dev, enum iio_event_direction dir, int state) { - struct adxl367_state *st = iio_priv(indio_dev); enum adxl367_activity_type act; - int ret; switch (dir) { case IIO_EV_DIR_RISING: @@ -1125,33 +1088,28 @@ static int adxl367_write_event_config(struct iio_dev *indio_dev, return -EINVAL; } - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - mutex_lock(&st->lock); + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + struct adxl367_state *st = iio_priv(indio_dev); + int ret; - ret = adxl367_set_measure_en(st, false); - if (ret) - goto out; + guard(mutex)(&st->lock); - ret = adxl367_set_act_interrupt_en(st, act, state); - if (ret) - goto out; - - ret = adxl367_set_act_en(st, act, state ? ADCL367_ACT_REF_ENABLED - : ADXL367_ACT_DISABLED); - if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); + ret = adxl367_set_measure_en(st, false); + if (ret) + return ret; -out: - mutex_unlock(&st->lock); + ret = adxl367_set_act_interrupt_en(st, act, state); + if (ret) + return ret; - iio_device_release_direct_mode(indio_dev); + ret = adxl367_set_act_en(st, act, state ? ADCL367_ACT_REF_ENABLED + : ADXL367_ACT_DISABLED); + if (ret) + return ret; - return ret; + return adxl367_set_measure_en(st, true); + } + unreachable(); } static ssize_t adxl367_get_fifo_enabled(struct device *dev, @@ -1176,9 +1134,8 @@ static ssize_t adxl367_get_fifo_watermark(struct device *dev, struct adxl367_state *st = iio_priv(dev_to_iio_dev(dev)); unsigned int fifo_watermark; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); fifo_watermark = st->fifo_watermark; - mutex_unlock(&st->lock); return sysfs_emit(buf, "%d\n", fifo_watermark); } @@ -1207,22 +1164,17 @@ static int adxl367_set_watermark(struct iio_dev *indio_dev, unsigned int val) if (val > ADXL367_FIFO_MAX_WATERMARK) return -EINVAL; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_watermark(st, val); if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - -out: - mutex_unlock(&st->lock); + return ret; - return ret; + return adxl367_set_measure_en(st, true); } static bool adxl367_find_mask_fifo_format(const unsigned long *scan_mask, @@ -1253,27 +1205,24 @@ static int adxl367_update_scan_mode(struct iio_dev *indio_dev, if (!adxl367_find_mask_fifo_format(active_scan_mask, &fifo_format)) return -EINVAL; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_format(st, fifo_format); if (ret) - goto out; + return ret; ret = adxl367_set_measure_en(st, true); if (ret) - goto out; + return ret; st->fifo_set_size = bitmap_weight(active_scan_mask, indio_dev->masklength); -out: - mutex_unlock(&st->lock); - - return ret; + return 0; } static int adxl367_buffer_postenable(struct iio_dev *indio_dev) @@ -1281,31 +1230,26 @@ static int adxl367_buffer_postenable(struct iio_dev *indio_dev) struct adxl367_state *st = iio_priv(indio_dev); int ret; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_temp_adc_mask_en(st, indio_dev->active_scan_mask, true); if (ret) - goto out; + return ret; ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_watermark_interrupt_en(st, true); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_mode(st, ADXL367_FIFO_MODE_STREAM); if (ret) - goto out; - - ret = adxl367_set_measure_en(st, true); - -out: - mutex_unlock(&st->lock); + return ret; - return ret; + return adxl367_set_measure_en(st, true); } static int adxl367_buffer_predisable(struct iio_dev *indio_dev) @@ -1313,31 +1257,26 @@ static int adxl367_buffer_predisable(struct iio_dev *indio_dev) struct adxl367_state *st = iio_priv(indio_dev); int ret; - mutex_lock(&st->lock); + guard(mutex)(&st->lock); ret = adxl367_set_measure_en(st, false); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_mode(st, ADXL367_FIFO_MODE_DISABLED); if (ret) - goto out; + return ret; ret = adxl367_set_fifo_watermark_interrupt_en(st, false); if (ret) - goto out; + return ret; ret = adxl367_set_measure_en(st, true); if (ret) - goto out; - - ret = adxl367_set_temp_adc_mask_en(st, indio_dev->active_scan_mask, - false); - -out: - mutex_unlock(&st->lock); + return ret; - return ret; + return adxl367_set_temp_adc_mask_en(st, indio_dev->active_scan_mask, + false); } static const struct iio_buffer_setup_ops adxl367_buffer_ops = { diff --git a/drivers/iio/accel/adxl372_spi.c b/drivers/iio/accel/adxl372_spi.c index 75a88f16c6..787699773f 100644 --- a/drivers/iio/accel/adxl372_spi.c +++ b/drivers/iio/accel/adxl372_spi.c @@ -6,8 +6,8 @@ */ #include +#include #include -#include #include #include "adxl372.h" diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index ab4fccb24b..6581772cb0 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -13,10 +13,10 @@ */ #include +#include #include #include #include -#include #include #include #include diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c index ee1ba134ad..1c2e403698 100644 --- a/drivers/iio/accel/bmc150-accel-i2c.c +++ b/drivers/iio/accel/bmc150-accel-i2c.c @@ -224,6 +224,19 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = { {"BMA250E"}, {"BMC150A"}, {"BMI055A"}, + /* + * The "BOSC0200" identifier used here is not unique to devices using + * bmc150. The same "BOSC0200" identifier is found in the ACPI tables + * of the ASUS ROG ALLY and Ayaneo AIR Plus which both use a Bosch + * BMI323 chip. This creates a conflict with duplicate ACPI identifiers + * which multiple drivers want to use. Fortunately, when the bmc150 + * driver starts to load on the ASUS ROG ALLY, the chip ID check + * portion fails (correctly) because the chip IDs received (via i2c) + * are unique between bmc150 and bmi323 and a dmesg output similar to + * this: "bmc150_accel_i2c i2c-BOSC0200:00: Invalid chip 0" can be + * seen. This allows the bmi323 driver to take over for ASUS ROG ALLY, + * and other devices using the bmi323 chip. + */ {"BOSC0200"}, {"BSBA0150"}, {"DUAL250E"}, @@ -266,7 +279,7 @@ static struct i2c_driver bmc150_accel_driver = { .driver = { .name = "bmc150_accel_i2c", .of_match_table = bmc150_accel_of_match, - .acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match), + .acpi_match_table = bmc150_accel_acpi_match, .pm = &bmc150_accel_pm_ops, }, .probe = bmc150_accel_probe, diff --git a/drivers/iio/accel/bmc150-accel-spi.c b/drivers/iio/accel/bmc150-accel-spi.c index 921fb46be0..a6b9f599eb 100644 --- a/drivers/iio/accel/bmc150-accel-spi.c +++ b/drivers/iio/accel/bmc150-accel-spi.c @@ -7,7 +7,6 @@ #include #include #include -#include #include #include @@ -70,7 +69,7 @@ MODULE_DEVICE_TABLE(spi, bmc150_accel_id); static struct spi_driver bmc150_accel_driver = { .driver = { .name = "bmc150_accel_spi", - .acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match), + .acpi_match_table = bmc150_accel_acpi_match, .pm = &bmc150_accel_pm_ops, }, .probe = bmc150_accel_probe, diff --git a/drivers/iio/accel/bmi088-accel-i2c.c b/drivers/iio/accel/bmi088-accel-i2c.c new file mode 100644 index 0000000000..17e9156bbe --- /dev/null +++ b/drivers/iio/accel/bmi088-accel-i2c.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 3-axis accelerometer driver supporting following Bosch-Sensortec chips: + * - BMI088 + * - BMI085 + * - BMI090L + * + * Copyright 2023 Jun Yan + */ + +#include +#include +#include +#include +#include + +#include "bmi088-accel.h" + +static int bmi088_accel_probe(struct i2c_client *i2c) +{ + struct regmap *regmap; + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); + + regmap = devm_regmap_init_i2c(i2c, &bmi088_regmap_conf); + if (IS_ERR(regmap)) { + dev_err(&i2c->dev, "Failed to initialize i2c regmap\n"); + return PTR_ERR(regmap); + } + + return bmi088_accel_core_probe(&i2c->dev, regmap, i2c->irq, + id->driver_data); +} + +static void bmi088_accel_remove(struct i2c_client *i2c) +{ + bmi088_accel_core_remove(&i2c->dev); +} + +static const struct of_device_id bmi088_of_match[] = { + { .compatible = "bosch,bmi085-accel" }, + { .compatible = "bosch,bmi088-accel" }, + { .compatible = "bosch,bmi090l-accel" }, + {} +}; +MODULE_DEVICE_TABLE(of, bmi088_of_match); + +static const struct i2c_device_id bmi088_accel_id[] = { + { "bmi085-accel", BOSCH_BMI085 }, + { "bmi088-accel", BOSCH_BMI088 }, + { "bmi090l-accel", BOSCH_BMI090L }, + {} +}; +MODULE_DEVICE_TABLE(i2c, bmi088_accel_id); + +static struct i2c_driver bmi088_accel_driver = { + .driver = { + .name = "bmi088_accel_i2c", + .pm = pm_ptr(&bmi088_accel_pm_ops), + .of_match_table = bmi088_of_match, + }, + .probe = bmi088_accel_probe, + .remove = bmi088_accel_remove, + .id_table = bmi088_accel_id, +}; +module_i2c_driver(bmi088_accel_driver); + +MODULE_AUTHOR("Jun Yan "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("BMI088 accelerometer driver (I2C)"); +MODULE_IMPORT_NS(IIO_BMI088); diff --git a/drivers/iio/accel/da280.c b/drivers/iio/accel/da280.c index 572bfe9694..9922868288 100644 --- a/drivers/iio/accel/da280.c +++ b/drivers/iio/accel/da280.c @@ -23,8 +23,6 @@ #define DA280_MODE_ENABLE 0x1e #define DA280_MODE_DISABLE 0x9e -enum da280_chipset { da217, da226, da280 }; - /* * a value of + or -4096 corresponds to + or - 1G * scale = 9.81 / 4096 = 0.002395019 @@ -47,6 +45,11 @@ static const struct iio_chan_spec da280_channels[] = { DA280_CHANNEL(DA280_REG_ACC_Z_LSB, Z), }; +struct da280_match_data { + const char *name; + int num_channels; +}; + struct da280_data { struct i2c_client *client; }; @@ -89,17 +92,6 @@ static const struct iio_info da280_info = { .read_raw = da280_read_raw, }; -static enum da280_chipset da280_match_acpi_device(struct device *dev) -{ - const struct acpi_device_id *id; - - id = acpi_match_device(dev->driver->acpi_match_table, dev); - if (!id) - return -EINVAL; - - return (enum da280_chipset) id->driver_data; -} - static void da280_disable(void *client) { da280_enable(client, false); @@ -107,16 +99,21 @@ static void da280_disable(void *client) static int da280_probe(struct i2c_client *client) { - const struct i2c_device_id *id = i2c_client_get_device_id(client); - int ret; + const struct da280_match_data *match_data; struct iio_dev *indio_dev; struct da280_data *data; - enum da280_chipset chip; + int ret; ret = i2c_smbus_read_byte_data(client, DA280_REG_CHIP_ID); if (ret != DA280_CHIP_ID) return (ret < 0) ? ret : -ENODEV; + match_data = i2c_get_match_data(client); + if (!match_data) { + dev_err(&client->dev, "Error match-data not set\n"); + return -EINVAL; + } + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data)); if (!indio_dev) return -ENOMEM; @@ -127,23 +124,8 @@ static int da280_probe(struct i2c_client *client) indio_dev->info = &da280_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = da280_channels; - - if (ACPI_HANDLE(&client->dev)) { - chip = da280_match_acpi_device(&client->dev); - } else { - chip = id->driver_data; - } - - if (chip == da217) { - indio_dev->name = "da217"; - indio_dev->num_channels = 3; - } else if (chip == da226) { - indio_dev->name = "da226"; - indio_dev->num_channels = 2; - } else { - indio_dev->name = "da280"; - indio_dev->num_channels = 3; - } + indio_dev->num_channels = match_data->num_channels; + indio_dev->name = match_data->name; ret = da280_enable(client, true); if (ret < 0) @@ -168,17 +150,21 @@ static int da280_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(da280_pm_ops, da280_suspend, da280_resume); +static const struct da280_match_data da217_match_data = { "da217", 3 }; +static const struct da280_match_data da226_match_data = { "da226", 2 }; +static const struct da280_match_data da280_match_data = { "da280", 3 }; + static const struct acpi_device_id da280_acpi_match[] = { - {"NSA2513", da217}, - {"MIRAACC", da280}, - {}, + { "NSA2513", (kernel_ulong_t)&da217_match_data }, + { "MIRAACC", (kernel_ulong_t)&da280_match_data }, + {} }; MODULE_DEVICE_TABLE(acpi, da280_acpi_match); static const struct i2c_device_id da280_i2c_id[] = { - { "da217", da217 }, - { "da226", da226 }, - { "da280", da280 }, + { "da217", (kernel_ulong_t)&da217_match_data }, + { "da226", (kernel_ulong_t)&da226_match_data }, + { "da280", (kernel_ulong_t)&da280_match_data }, {} }; MODULE_DEVICE_TABLE(i2c, da280_i2c_id); @@ -186,7 +172,7 @@ MODULE_DEVICE_TABLE(i2c, da280_i2c_id); static struct i2c_driver da280_driver = { .driver = { .name = "da280", - .acpi_match_table = ACPI_PTR(da280_acpi_match), + .acpi_match_table = da280_acpi_match, .pm = pm_sleep_ptr(&da280_pm_ops), }, .probe = da280_probe, diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 894709286b..126e8bdd6d 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -422,6 +422,23 @@ static int kiox010a_dsm(struct device *dev, int fn_index) ACPI_FREE(obj); return 0; } + +static const struct acpi_device_id kx_acpi_match[] = { + {"KXCJ1013", KXCJK1013}, + {"KXCJ1008", KXCJ91008}, + {"KXCJ9000", KXCJ91008}, + {"KIOX0008", KXCJ91008}, + {"KIOX0009", KXTJ21009}, + {"KIOX000A", KXCJ91008}, + {"KIOX010A", KXCJ91008}, /* KXCJ91008 in the display of a yoga 2-in-1 */ + {"KIOX020A", KXCJ91008}, /* KXCJ91008 in the base of a yoga 2-in-1 */ + {"KXTJ1009", KXTJ21009}, + {"KXJ2109", KXTJ21009}, + {"SMO8500", KXCJ91008}, + { } +}; +MODULE_DEVICE_TABLE(acpi, kx_acpi_match); + #endif static int kxcjk1013_set_mode(struct kxcjk1013_data *data, @@ -619,6 +636,84 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) return 0; } +#ifdef CONFIG_ACPI +static bool kxj_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_device *adev = ACPI_COMPANION(dev); + char *str; + union acpi_object *obj, *elements; + acpi_status status; + int i, j, val[3]; + bool ret = false; + + if (!acpi_has_method(adev->handle, "ROTM")) + return false; + + status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer); + if (ACPI_FAILURE(status)) { + dev_err(dev, "Failed to get ACPI mount matrix: %d\n", status); + return false; + } + + obj = buffer.pointer; + if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) { + dev_err(dev, "Unknown ACPI mount matrix package format\n"); + goto out_free_buffer; + } + + elements = obj->package.elements; + for (i = 0; i < 3; i++) { + if (elements[i].type != ACPI_TYPE_STRING) { + dev_err(dev, "Unknown ACPI mount matrix element format\n"); + goto out_free_buffer; + } + + str = elements[i].string.pointer; + if (sscanf(str, "%d %d %d", &val[0], &val[1], &val[2]) != 3) { + dev_err(dev, "Incorrect ACPI mount matrix string format\n"); + goto out_free_buffer; + } + + for (j = 0; j < 3; j++) { + switch (val[j]) { + case -1: str = "-1"; break; + case 0: str = "0"; break; + case 1: str = "1"; break; + default: + dev_err(dev, "Invalid value in ACPI mount matrix: %d\n", val[j]); + goto out_free_buffer; + } + orientation->rotation[i * 3 + j] = str; + } + } + + ret = true; + +out_free_buffer: + kfree(buffer.pointer); + return ret; +} + +static bool kxj1009_apply_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + struct acpi_device *adev = ACPI_COMPANION(dev); + + if (adev && acpi_dev_hid_uid_match(adev, "KIOX000A", NULL)) + return kxj_acpi_orientation(dev, orientation); + + return false; +} +#else +static bool kxj1009_apply_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + return false; +} +#endif + static int kxcjk1013_chip_update_thresholds(struct kxcjk1013_data *data) { int ret; @@ -1449,9 +1544,12 @@ static int kxcjk1013_probe(struct i2c_client *client) } else { data->active_high_intr = true; /* default polarity */ - ret = iio_read_mount_matrix(&client->dev, &data->orientation); - if (ret) - return ret; + if (!kxj1009_apply_acpi_orientation(&client->dev, &data->orientation)) { + ret = iio_read_mount_matrix(&client->dev, &data->orientation); + if (ret) + return ret; + } + } ret = devm_regulator_bulk_get_enable(&client->dev, @@ -1687,22 +1785,6 @@ static const struct dev_pm_ops kxcjk1013_pm_ops = { kxcjk1013_runtime_resume, NULL) }; -static const struct acpi_device_id kx_acpi_match[] = { - {"KXCJ1013", KXCJK1013}, - {"KXCJ1008", KXCJ91008}, - {"KXCJ9000", KXCJ91008}, - {"KIOX0008", KXCJ91008}, - {"KIOX0009", KXTJ21009}, - {"KIOX000A", KXCJ91008}, - {"KIOX010A", KXCJ91008}, /* KXCJ91008 in the display of a yoga 2-in-1 */ - {"KIOX020A", KXCJ91008}, /* KXCJ91008 in the base of a yoga 2-in-1 */ - {"KXTJ1009", KXTJ21009}, - {"KXJ2109", KXTJ21009}, - {"SMO8500", KXCJ91008}, - { }, -}; -MODULE_DEVICE_TABLE(acpi, kx_acpi_match); - static const struct i2c_device_id kxcjk1013_id[] = { {"kxcjk1013", KXCJK1013}, {"kxcj91008", KXCJ91008}, diff --git a/drivers/iio/accel/kxsd9-spi.c b/drivers/iio/accel/kxsd9-spi.c index 1719a9f1d9..4414670dfb 100644 --- a/drivers/iio/accel/kxsd9-spi.c +++ b/drivers/iio/accel/kxsd9-spi.c @@ -1,9 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only #include #include -#include #include #include +#include #include #include diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c index d823f2edc6..083c08f65b 100644 --- a/drivers/iio/accel/mma9551.c +++ b/drivers/iio/accel/mma9551.c @@ -604,9 +604,9 @@ MODULE_DEVICE_TABLE(i2c, mma9551_id); static struct i2c_driver mma9551_driver = { .driver = { .name = MMA9551_DRV_NAME, - .acpi_match_table = ACPI_PTR(mma9551_acpi_match), + .acpi_match_table = mma9551_acpi_match, .pm = pm_ptr(&mma9551_pm_ops), - }, + }, .probe = mma9551_probe, .remove = mma9551_remove, .id_table = mma9551_id, diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c index d01aba4aec..3cbd0fd4e6 100644 --- a/drivers/iio/accel/mma9553.c +++ b/drivers/iio/accel/mma9553.c @@ -1243,9 +1243,9 @@ MODULE_DEVICE_TABLE(i2c, mma9553_id); static struct i2c_driver mma9553_driver = { .driver = { .name = MMA9553_DRV_NAME, - .acpi_match_table = ACPI_PTR(mma9553_acpi_match), + .acpi_match_table = mma9553_acpi_match, .pm = pm_ptr(&mma9553_pm_ops), - }, + }, .probe = mma9553_probe, .remove = mma9553_remove, .id_table = mma9553_id, diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c index 49e30b8773..63c3566a53 100644 --- a/drivers/iio/accel/mxc4005.c +++ b/drivers/iio/accel/mxc4005.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include @@ -549,6 +549,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(mxc4005_pm_ops, mxc4005_suspend, mxc4005_resume) static const struct acpi_device_id mxc4005_acpi_match[] = { {"MXC4005", 0}, {"MXC6655", 0}, + {"MDA6655", 0}, { }, }; MODULE_DEVICE_TABLE(acpi, mxc4005_acpi_match); @@ -570,7 +571,7 @@ MODULE_DEVICE_TABLE(i2c, mxc4005_id); static struct i2c_driver mxc4005_driver = { .driver = { .name = MXC4005_DRV_NAME, - .acpi_match_table = ACPI_PTR(mxc4005_acpi_match), + .acpi_match_table = mxc4005_acpi_match, .of_match_table = mxc4005_of_match, .pm = pm_sleep_ptr(&mxc4005_pm_ops), }, diff --git a/drivers/iio/accel/mxc6255.c b/drivers/iio/accel/mxc6255.c index 33c2253561..ac228128c4 100644 --- a/drivers/iio/accel/mxc6255.c +++ b/drivers/iio/accel/mxc6255.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include @@ -181,7 +181,7 @@ MODULE_DEVICE_TABLE(i2c, mxc6255_id); static struct i2c_driver mxc6255_driver = { .driver = { .name = MXC6255_DRV_NAME, - .acpi_match_table = ACPI_PTR(mxc6255_acpi_match), + .acpi_match_table = mxc6255_acpi_match, }, .probe = mxc6255_probe, .id_table = mxc6255_id, diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 71ee861b29..fd37498711 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include @@ -127,14 +126,12 @@ static const struct of_device_id st_accel_of_match[] = { }; MODULE_DEVICE_TABLE(of, st_accel_of_match); -#ifdef CONFIG_ACPI static const struct acpi_device_id st_accel_acpi_match[] = { {"SMO8840", (kernel_ulong_t)LIS2DH12_ACCEL_DEV_NAME}, {"SMO8A90", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME}, { }, }; MODULE_DEVICE_TABLE(acpi, st_accel_acpi_match); -#endif static const struct i2c_device_id st_accel_id_table[] = { { LSM303DLH_ACCEL_DEV_NAME }, @@ -204,7 +201,7 @@ static struct i2c_driver st_accel_driver = { .driver = { .name = "st-accel-i2c", .of_match_table = st_accel_of_match, - .acpi_match_table = ACPI_PTR(st_accel_acpi_match), + .acpi_match_table = st_accel_acpi_match, }, .probe = st_accel_i2c_probe, .id_table = st_accel_id_table, diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index 3415ac1b44..668edc88c8 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -7,11 +7,11 @@ * STK8BA50 7-bit I2C address: 0x18. */ -#include #include #include #include #include +#include #include #include #include @@ -541,7 +541,7 @@ static struct i2c_driver stk8ba50_driver = { .driver = { .name = "stk8ba50", .pm = pm_sleep_ptr(&stk8ba50_pm_ops), - .acpi_match_table = ACPI_PTR(stk8ba50_acpi_id), + .acpi_match_table = stk8ba50_acpi_id, }, .probe = stk8ba50_probe, .remove = stk8ba50_remove, -- cgit v1.2.3