diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-19 23:01:26 +0200 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-19 23:37:01 +0200 |
commit | 2ae782ca839e0ee07de37122ddea362adff2e975 (patch) | |
tree | df6b1a190760f51465122ca4c13492d5ac5984c6 /drivers/iio | |
parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) | |
parent | 0661b3d6cfd774e28a2e2ba90a3d87479e5c399b (diff) |
Merge tag 'v4.9.220' into 4.9-2.3.x-imx
This is the 4.9.220 stable release
Conflicts:
arch/arm/Kconfig.debug
arch/arm/boot/dts/imx7s.dtsi
arch/arm/mach-imx/common.h
arch/arm/mach-imx/cpuidle-imx6q.c
arch/arm/mach-imx/cpuidle-imx6sx.c
arch/arm/mach-imx/suspend-imx6.S
block/blk-core.c
drivers/crypto/caam/caamalg.c
drivers/crypto/mxs-dcp.c
drivers/dma/imx-sdma.c
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
drivers/input/keyboard/imx_keypad.c
drivers/input/keyboard/snvs_pwrkey.c
drivers/mmc/host/sdhci.c
drivers/net/can/flexcan.c
drivers/net/ethernet/freescale/fec_main.c
drivers/net/phy/phy_device.c
drivers/net/wireless/ath/ath10k/pci.c
drivers/tty/serial/imx.c
drivers/usb/dwc3/gadget.c
drivers/usb/host/xhci.c
include/linux/blkdev.h
include/linux/cpu.h
include/linux/platform_data/dma-imx-sdma.h
kernel/cpu.c
net/wireless/util.c
sound/soc/fsl/Kconfig
sound/soc/fsl/fsl_esai.c
sound/soc/fsl/fsl_sai.c
sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 2 | ||||
-rw-r--r-- | drivers/iio/accel/kxcjk-1013.c | 2 | ||||
-rw-r--r-- | drivers/iio/adc/ad799x.c | 4 | ||||
-rw-r--r-- | drivers/iio/adc/ad_sigma_delta.c | 17 | ||||
-rw-r--r-- | drivers/iio/adc/at91_adc.c | 28 | ||||
-rw-r--r-- | drivers/iio/adc/max1027.c | 8 | ||||
-rw-r--r-- | drivers/iio/adc/xilinx-xadc-core.c | 2 | ||||
-rw-r--r-- | drivers/iio/common/ssp_sensors/ssp_iio.c | 2 | ||||
-rw-r--r-- | drivers/iio/dac/ad5380.c | 2 | ||||
-rw-r--r-- | drivers/iio/dac/mcp4922.c | 11 | ||||
-rw-r--r-- | drivers/iio/gyro/bmg160_core.c | 6 | ||||
-rw-r--r-- | drivers/iio/gyro/st_gyro.h | 1 | ||||
-rw-r--r-- | drivers/iio/gyro/st_gyro_core.c | 210 | ||||
-rw-r--r-- | drivers/iio/gyro/st_gyro_i2c.c | 5 | ||||
-rw-r--r-- | drivers/iio/gyro/st_gyro_spi.c | 1 | ||||
-rw-r--r-- | drivers/iio/humidity/hdc100x.c | 2 | ||||
-rw-r--r-- | drivers/iio/imu/adis16480.c | 12 | ||||
-rw-r--r-- | drivers/iio/industrialio-buffer.c | 6 | ||||
-rw-r--r-- | drivers/iio/light/bh1750.c | 4 | ||||
-rw-r--r-- | drivers/iio/light/opt3001.c | 6 | ||||
-rw-r--r-- | drivers/iio/magnetometer/ak8974.c | 2 | ||||
-rw-r--r-- | drivers/iio/magnetometer/hmc5843_i2c.c | 7 | ||||
-rw-r--r-- | drivers/iio/magnetometer/hmc5843_spi.c | 7 |
23 files changed, 167 insertions, 180 deletions
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index c3888822add1..b6254ce9ab3b 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -125,7 +125,7 @@ #define BMC150_ACCEL_SLEEP_1_SEC 0x0F #define BMC150_ACCEL_REG_TEMP 0x08 -#define BMC150_ACCEL_TEMP_CENTER_VAL 24 +#define BMC150_ACCEL_TEMP_CENTER_VAL 23 #define BMC150_ACCEL_AXIS_TO_REG(axis) (BMC150_ACCEL_REG_XOUT_L + (axis * 2)) #define BMC150_AUTO_SUSPEND_DELAY_MS 2000 diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 784636800361..780f886ccbfe 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1340,6 +1340,8 @@ static int kxcjk1013_resume(struct device *dev) mutex_lock(&data->mutex); ret = kxcjk1013_set_mode(data, OPERATION); + if (ret == 0) + ret = kxcjk1013_set_range(data, data->range); mutex_unlock(&data->mutex); return ret; diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index 9704090b7908..cd6dbe95125b 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -817,10 +817,10 @@ static int ad799x_probe(struct i2c_client *client, ret = ad799x_write_config(st, st->chip_config->default_config); if (ret < 0) - goto error_disable_reg; + goto error_disable_vref; ret = ad799x_read_config(st); if (ret < 0) - goto error_disable_reg; + goto error_disable_vref; st->config = ret; ret = iio_triggered_buffer_setup(indio_dev, NULL, diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index 22c4c17cd996..30f200ad6b97 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -62,7 +62,7 @@ int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, struct spi_transfer t = { .tx_buf = data, .len = size + 1, - .cs_change = sigma_delta->bus_locked, + .cs_change = sigma_delta->keep_cs_asserted, }; struct spi_message m; int ret; @@ -121,6 +121,7 @@ static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta, if (sigma_delta->info->has_registers) { data[0] = reg << sigma_delta->info->addr_shift; data[0] |= sigma_delta->info->read_mask; + data[0] |= sigma_delta->comm; spi_message_add_tail(&t[0], &m); } spi_message_add_tail(&t[1], &m); @@ -216,6 +217,7 @@ static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta, spi_bus_lock(sigma_delta->spi->master); sigma_delta->bus_locked = true; + sigma_delta->keep_cs_asserted = true; reinit_completion(&sigma_delta->completion); ret = ad_sigma_delta_set_mode(sigma_delta, mode); @@ -233,9 +235,10 @@ static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta, ret = 0; } out: + sigma_delta->keep_cs_asserted = false; + ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE); sigma_delta->bus_locked = false; spi_bus_unlock(sigma_delta->spi->master); - ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE); return ret; } @@ -287,6 +290,7 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, spi_bus_lock(sigma_delta->spi->master); sigma_delta->bus_locked = true; + sigma_delta->keep_cs_asserted = true; reinit_completion(&sigma_delta->completion); ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_SINGLE); @@ -296,9 +300,6 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, ret = wait_for_completion_interruptible_timeout( &sigma_delta->completion, HZ); - sigma_delta->bus_locked = false; - spi_bus_unlock(sigma_delta->spi->master); - if (ret == 0) ret = -EIO; if (ret < 0) @@ -314,7 +315,10 @@ out: sigma_delta->irq_dis = true; } + sigma_delta->keep_cs_asserted = false; ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE); + sigma_delta->bus_locked = false; + spi_bus_unlock(sigma_delta->spi->master); mutex_unlock(&indio_dev->mlock); if (ret) @@ -351,6 +355,8 @@ static int ad_sd_buffer_postenable(struct iio_dev *indio_dev) spi_bus_lock(sigma_delta->spi->master); sigma_delta->bus_locked = true; + sigma_delta->keep_cs_asserted = true; + ret = ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_CONTINUOUS); if (ret) goto err_unlock; @@ -379,6 +385,7 @@ static int ad_sd_buffer_postdisable(struct iio_dev *indio_dev) sigma_delta->irq_dis = true; } + sigma_delta->keep_cs_asserted = false; ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE); sigma_delta->bus_locked = false; diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index e3e2155b0386..dd9f2280927b 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -704,23 +704,29 @@ static int at91_adc_read_raw(struct iio_dev *idev, ret = wait_event_interruptible_timeout(st->wq_data_avail, st->done, msecs_to_jiffies(1000)); - if (ret == 0) - ret = -ETIMEDOUT; - if (ret < 0) { - mutex_unlock(&st->lock); - return ret; - } - - *val = st->last_value; + /* Disable interrupts, regardless if adc conversion was + * successful or not + */ at91_adc_writel(st, AT91_ADC_CHDR, AT91_ADC_CH(chan->channel)); at91_adc_writel(st, AT91_ADC_IDR, BIT(chan->channel)); - st->last_value = 0; - st->done = false; + if (ret > 0) { + /* a valid conversion took place */ + *val = st->last_value; + st->last_value = 0; + st->done = false; + ret = IIO_VAL_INT; + } else if (ret == 0) { + /* conversion timeout */ + dev_err(&idev->dev, "ADC Channel %d timeout.\n", + chan->channel); + ret = -ETIMEDOUT; + } + mutex_unlock(&st->lock); - return IIO_VAL_INT; + return ret; case IIO_CHAN_INFO_SCALE: *val = st->vref_mv; diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 712fbd2b1f16..ec3f7bc70b75 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -471,6 +471,14 @@ static int max1027_probe(struct spi_device *spi) goto fail_dev_register; } + /* Internal reset */ + st->reg = MAX1027_RST_REG; + ret = spi_write(st->spi, &st->reg, 1); + if (ret < 0) { + dev_err(&indio_dev->dev, "Failed to reset the ADC\n"); + return ret; + } + /* Disable averaging */ st->reg = MAX1027_AVG_REG; ret = spi_write(st->spi, &st->reg, 1); diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index 56cf5907a5f0..143894a315d9 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -1299,7 +1299,7 @@ static int xadc_remove(struct platform_device *pdev) } free_irq(irq, indio_dev); clk_disable_unprepare(xadc->clk); - cancel_delayed_work(&xadc->zynq_unmask_work); + cancel_delayed_work_sync(&xadc->zynq_unmask_work); kfree(xadc->data); kfree(indio_dev->channels); diff --git a/drivers/iio/common/ssp_sensors/ssp_iio.c b/drivers/iio/common/ssp_sensors/ssp_iio.c index a3ae165f8d9f..16180e6321bd 100644 --- a/drivers/iio/common/ssp_sensors/ssp_iio.c +++ b/drivers/iio/common/ssp_sensors/ssp_iio.c @@ -80,7 +80,7 @@ int ssp_common_process_data(struct iio_dev *indio_dev, void *buf, unsigned int len, int64_t timestamp) { __le32 time; - int64_t calculated_time; + int64_t calculated_time = 0; struct ssp_sensor_data *spd = iio_priv(indio_dev); if (indio_dev->scan_bytes == 0) diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index 97d2c5111f43..8bf7fc626a9d 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -221,7 +221,7 @@ static int ad5380_read_raw(struct iio_dev *indio_dev, if (ret) return ret; *val >>= chan->scan_type.shift; - val -= (1 << chan->scan_type.realbits) / 2; + *val -= (1 << chan->scan_type.realbits) / 2; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 2 * st->vref; diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c index 3854d201a5d6..68dd0be1ac07 100644 --- a/drivers/iio/dac/mcp4922.c +++ b/drivers/iio/dac/mcp4922.c @@ -94,17 +94,22 @@ static int mcp4922_write_raw(struct iio_dev *indio_dev, long mask) { struct mcp4922_state *state = iio_priv(indio_dev); + int ret; if (val2 != 0) return -EINVAL; switch (mask) { case IIO_CHAN_INFO_RAW: - if (val > GENMASK(chan->scan_type.realbits-1, 0)) + if (val < 0 || val > GENMASK(chan->scan_type.realbits - 1, 0)) return -EINVAL; val <<= chan->scan_type.shift; - state->value[chan->channel] = val; - return mcp4922_spi_write(state, chan->channel, val); + + ret = mcp4922_spi_write(state, chan->channel, val); + if (!ret) + state->value[chan->channel] = val; + return ret; + default: return -EINVAL; } diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index 821919dd245b..b5a5517e3ce1 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -583,11 +583,10 @@ static int bmg160_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: return bmg160_get_filter(data, val); case IIO_CHAN_INFO_SCALE: - *val = 0; switch (chan->type) { case IIO_TEMP: - *val2 = 500000; - return IIO_VAL_INT_PLUS_MICRO; + *val = 500; + return IIO_VAL_INT; case IIO_ANGL_VEL: { int i; @@ -595,6 +594,7 @@ static int bmg160_read_raw(struct iio_dev *indio_dev, for (i = 0; i < ARRAY_SIZE(bmg160_scale_table); ++i) { if (bmg160_scale_table[i].dps_range == data->dps_range) { + *val = 0; *val2 = bmg160_scale_table[i].scale; return IIO_VAL_INT_PLUS_MICRO; } diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h index a5c5c4e29add..48923ae6ac3b 100644 --- a/drivers/iio/gyro/st_gyro.h +++ b/drivers/iio/gyro/st_gyro.h @@ -19,6 +19,7 @@ #define LSM330DL_GYRO_DEV_NAME "lsm330dl_gyro" #define LSM330DLC_GYRO_DEV_NAME "lsm330dlc_gyro" #define L3GD20_GYRO_DEV_NAME "l3gd20" +#define L3GD20H_GYRO_DEV_NAME "l3gd20h" #define L3G4IS_GYRO_DEV_NAME "l3g4is_ui" #define LSM330_GYRO_DEV_NAME "lsm330_gyro" #define LSM9DS0_GYRO_DEV_NAME "lsm9ds0_gyro" diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index aea034d8fe0f..e366422e8512 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -35,83 +35,11 @@ #define ST_GYRO_DEFAULT_OUT_Z_L_ADDR 0x2c /* FULLSCALE */ +#define ST_GYRO_FS_AVL_245DPS 245 #define ST_GYRO_FS_AVL_250DPS 250 #define ST_GYRO_FS_AVL_500DPS 500 #define ST_GYRO_FS_AVL_2000DPS 2000 -/* CUSTOM VALUES FOR SENSOR 1 */ -#define ST_GYRO_1_WAI_EXP 0xd3 -#define ST_GYRO_1_ODR_ADDR 0x20 -#define ST_GYRO_1_ODR_MASK 0xc0 -#define ST_GYRO_1_ODR_AVL_100HZ_VAL 0x00 -#define ST_GYRO_1_ODR_AVL_200HZ_VAL 0x01 -#define ST_GYRO_1_ODR_AVL_400HZ_VAL 0x02 -#define ST_GYRO_1_ODR_AVL_800HZ_VAL 0x03 -#define ST_GYRO_1_PW_ADDR 0x20 -#define ST_GYRO_1_PW_MASK 0x08 -#define ST_GYRO_1_FS_ADDR 0x23 -#define ST_GYRO_1_FS_MASK 0x30 -#define ST_GYRO_1_FS_AVL_250_VAL 0x00 -#define ST_GYRO_1_FS_AVL_500_VAL 0x01 -#define ST_GYRO_1_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_1_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_1_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_1_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_1_BDU_ADDR 0x23 -#define ST_GYRO_1_BDU_MASK 0x80 -#define ST_GYRO_1_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_1_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_1_MULTIREAD_BIT true - -/* CUSTOM VALUES FOR SENSOR 2 */ -#define ST_GYRO_2_WAI_EXP 0xd4 -#define ST_GYRO_2_ODR_ADDR 0x20 -#define ST_GYRO_2_ODR_MASK 0xc0 -#define ST_GYRO_2_ODR_AVL_95HZ_VAL 0x00 -#define ST_GYRO_2_ODR_AVL_190HZ_VAL 0x01 -#define ST_GYRO_2_ODR_AVL_380HZ_VAL 0x02 -#define ST_GYRO_2_ODR_AVL_760HZ_VAL 0x03 -#define ST_GYRO_2_PW_ADDR 0x20 -#define ST_GYRO_2_PW_MASK 0x08 -#define ST_GYRO_2_FS_ADDR 0x23 -#define ST_GYRO_2_FS_MASK 0x30 -#define ST_GYRO_2_FS_AVL_250_VAL 0x00 -#define ST_GYRO_2_FS_AVL_500_VAL 0x01 -#define ST_GYRO_2_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_2_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_2_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_2_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_2_BDU_ADDR 0x23 -#define ST_GYRO_2_BDU_MASK 0x80 -#define ST_GYRO_2_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_2_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_2_MULTIREAD_BIT true - -/* CUSTOM VALUES FOR SENSOR 3 */ -#define ST_GYRO_3_WAI_EXP 0xd7 -#define ST_GYRO_3_ODR_ADDR 0x20 -#define ST_GYRO_3_ODR_MASK 0xc0 -#define ST_GYRO_3_ODR_AVL_95HZ_VAL 0x00 -#define ST_GYRO_3_ODR_AVL_190HZ_VAL 0x01 -#define ST_GYRO_3_ODR_AVL_380HZ_VAL 0x02 -#define ST_GYRO_3_ODR_AVL_760HZ_VAL 0x03 -#define ST_GYRO_3_PW_ADDR 0x20 -#define ST_GYRO_3_PW_MASK 0x08 -#define ST_GYRO_3_FS_ADDR 0x23 -#define ST_GYRO_3_FS_MASK 0x30 -#define ST_GYRO_3_FS_AVL_250_VAL 0x00 -#define ST_GYRO_3_FS_AVL_500_VAL 0x01 -#define ST_GYRO_3_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_3_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_3_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_3_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_3_BDU_ADDR 0x23 -#define ST_GYRO_3_BDU_MASK 0x80 -#define ST_GYRO_3_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_3_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_3_MULTIREAD_BIT true - - static const struct iio_chan_spec st_gyro_16bit_channels[] = { ST_SENSORS_LSM_CHANNELS(IIO_ANGL_VEL, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), @@ -130,7 +58,7 @@ static const struct iio_chan_spec st_gyro_16bit_channels[] = { static const struct st_sensor_settings st_gyro_sensors_settings[] = { { - .wai = ST_GYRO_1_WAI_EXP, + .wai = 0xd3, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3G4200D_GYRO_DEV_NAME, @@ -138,18 +66,18 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_1_ODR_ADDR, - .mask = ST_GYRO_1_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 100, ST_GYRO_1_ODR_AVL_100HZ_VAL, }, - { 200, ST_GYRO_1_ODR_AVL_200HZ_VAL, }, - { 400, ST_GYRO_1_ODR_AVL_400HZ_VAL, }, - { 800, ST_GYRO_1_ODR_AVL_800HZ_VAL, }, + { .hz = 100, .value = 0x00, }, + { .hz = 200, .value = 0x01, }, + { .hz = 400, .value = 0x02, }, + { .hz = 800, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_1_PW_ADDR, - .mask = ST_GYRO_1_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -158,33 +86,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_1_FS_ADDR, - .mask = ST_GYRO_1_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_1_FS_AVL_250_VAL, - .gain = ST_GYRO_1_FS_AVL_250_GAIN, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_1_FS_AVL_500_VAL, - .gain = ST_GYRO_1_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_1_FS_AVL_2000_VAL, - .gain = ST_GYRO_1_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_1_BDU_ADDR, - .mask = ST_GYRO_1_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_1_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_1_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -192,11 +120,11 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_1_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, { - .wai = ST_GYRO_2_WAI_EXP, + .wai = 0xd4, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3GD20_GYRO_DEV_NAME, @@ -208,18 +136,18 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_2_ODR_ADDR, - .mask = ST_GYRO_2_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 95, ST_GYRO_2_ODR_AVL_95HZ_VAL, }, - { 190, ST_GYRO_2_ODR_AVL_190HZ_VAL, }, - { 380, ST_GYRO_2_ODR_AVL_380HZ_VAL, }, - { 760, ST_GYRO_2_ODR_AVL_760HZ_VAL, }, + { .hz = 95, .value = 0x00, }, + { .hz = 190, .value = 0x01, }, + { .hz = 380, .value = 0x02, }, + { .hz = 760, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_2_PW_ADDR, - .mask = ST_GYRO_2_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -228,33 +156,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_2_FS_ADDR, - .mask = ST_GYRO_2_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_2_FS_AVL_250_VAL, - .gain = ST_GYRO_2_FS_AVL_250_GAIN, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_2_FS_AVL_500_VAL, - .gain = ST_GYRO_2_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_2_FS_AVL_2000_VAL, - .gain = ST_GYRO_2_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_2_BDU_ADDR, - .mask = ST_GYRO_2_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_2_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_2_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -262,29 +190,29 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_2_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, { - .wai = ST_GYRO_3_WAI_EXP, + .wai = 0xd7, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { - [0] = L3GD20_GYRO_DEV_NAME, + [0] = L3GD20H_GYRO_DEV_NAME, }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_3_ODR_ADDR, - .mask = ST_GYRO_3_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 95, ST_GYRO_3_ODR_AVL_95HZ_VAL, }, - { 190, ST_GYRO_3_ODR_AVL_190HZ_VAL, }, - { 380, ST_GYRO_3_ODR_AVL_380HZ_VAL, }, - { 760, ST_GYRO_3_ODR_AVL_760HZ_VAL, }, + { .hz = 100, .value = 0x00, }, + { .hz = 200, .value = 0x01, }, + { .hz = 400, .value = 0x02, }, + { .hz = 800, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_3_PW_ADDR, - .mask = ST_GYRO_3_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -293,33 +221,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_3_FS_ADDR, - .mask = ST_GYRO_3_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { - .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_3_FS_AVL_250_VAL, - .gain = ST_GYRO_3_FS_AVL_250_GAIN, + .num = ST_GYRO_FS_AVL_245DPS, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_3_FS_AVL_500_VAL, - .gain = ST_GYRO_3_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_3_FS_AVL_2000_VAL, - .gain = ST_GYRO_3_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_3_BDU_ADDR, - .mask = ST_GYRO_3_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_3_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_3_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -327,7 +255,7 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_3_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, }; diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index 40056b821036..3f628746cb93 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -41,6 +41,10 @@ static const struct of_device_id st_gyro_of_match[] = { .data = L3GD20_GYRO_DEV_NAME, }, { + .compatible = "st,l3gd20h-gyro", + .data = L3GD20H_GYRO_DEV_NAME, + }, + { .compatible = "st,l3g4is-gyro", .data = L3G4IS_GYRO_DEV_NAME, }, @@ -95,6 +99,7 @@ static const struct i2c_device_id st_gyro_id_table[] = { { LSM330DL_GYRO_DEV_NAME }, { LSM330DLC_GYRO_DEV_NAME }, { L3GD20_GYRO_DEV_NAME }, + { L3GD20H_GYRO_DEV_NAME }, { L3G4IS_GYRO_DEV_NAME }, { LSM330_GYRO_DEV_NAME }, { LSM9DS0_GYRO_DEV_NAME }, diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index fbf2faed501c..fa14d8f2170d 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -52,6 +52,7 @@ static const struct spi_device_id st_gyro_id_table[] = { { LSM330DL_GYRO_DEV_NAME }, { LSM330DLC_GYRO_DEV_NAME }, { L3GD20_GYRO_DEV_NAME }, + { L3GD20H_GYRO_DEV_NAME }, { L3G4IS_GYRO_DEV_NAME }, { LSM330_GYRO_DEV_NAME }, { LSM9DS0_GYRO_DEV_NAME }, diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c index e0c9c70c2a4a..c0e2e78c5c62 100644 --- a/drivers/iio/humidity/hdc100x.c +++ b/drivers/iio/humidity/hdc100x.c @@ -202,7 +202,7 @@ static int hdc100x_read_raw(struct iio_dev *indio_dev, *val2 = 65536; return IIO_VAL_FRACTIONAL; } else { - *val = 100; + *val = 100000; *val2 = 65536; return IIO_VAL_FRACTIONAL; } diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index 12898424d838..5abe095901c8 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -266,8 +266,11 @@ static int adis16480_set_freq(struct iio_dev *indio_dev, int val, int val2) struct adis16480 *st = iio_priv(indio_dev); unsigned int t; + if (val < 0 || val2 < 0) + return -EINVAL; + t = val * 1000 + val2 / 1000; - if (t <= 0) + if (t == 0) return -EINVAL; t = 2460000 / t; @@ -369,12 +372,14 @@ static int adis16480_get_calibbias(struct iio_dev *indio_dev, case IIO_MAGN: case IIO_PRESSURE: ret = adis_read_reg_16(&st->adis, reg, &val16); - *bias = sign_extend32(val16, 15); + if (ret == 0) + *bias = sign_extend32(val16, 15); break; case IIO_ANGL_VEL: case IIO_ACCEL: ret = adis_read_reg_32(&st->adis, reg, &val32); - *bias = sign_extend32(val32, 31); + if (ret == 0) + *bias = sign_extend32(val32, 31); break; default: ret = -EINVAL; @@ -721,6 +726,7 @@ static const struct iio_info adis16480_info = { .write_raw = &adis16480_write_raw, .update_scan_mode = adis_update_scan_mode, .driver_module = THIS_MODULE, + .debugfs_reg_access = adis_debugfs_reg_access, }; static int adis16480_stop_device(struct iio_dev *indio_dev) diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 5d05c38c4ba9..2f037cd59d53 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -546,7 +546,7 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev, const unsigned long *mask, bool timestamp) { unsigned bytes = 0; - int length, i; + int length, i, largest = 0; /* How much space will the demuxed element take? */ for_each_set_bit(i, mask, @@ -554,13 +554,17 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev, length = iio_storage_bytes_for_si(indio_dev, i); bytes = ALIGN(bytes, length); bytes += length; + largest = max(largest, length); } if (timestamp) { length = iio_storage_bytes_for_timestamp(indio_dev); bytes = ALIGN(bytes, length); bytes += length; + largest = max(largest, length); } + + bytes = ALIGN(bytes, largest); return bytes; } diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c index b05946604f80..6d5bb11594dc 100644 --- a/drivers/iio/light/bh1750.c +++ b/drivers/iio/light/bh1750.c @@ -62,9 +62,9 @@ struct bh1750_chip_info { u16 int_time_low_mask; u16 int_time_high_mask; -} +}; -static const bh1750_chip_info_tbl[] = { +static const struct bh1750_chip_info bh1750_chip_info_tbl[] = { [BH1710] = { 140, 1022, 300, 400, 250000000, 2, 0x001F, 0x03E0 }, [BH1721] = { 140, 1020, 300, 400, 250000000, 2, 0x0010, 0x03E0 }, [BH1750] = { 31, 254, 69, 1740, 57500000, 1, 0x001F, 0x00E0 }, diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index 78c9b3a6453a..be55477de2ac 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -695,6 +695,7 @@ static irqreturn_t opt3001_irq(int irq, void *_iio) struct iio_dev *iio = _iio; struct opt3001 *opt = iio_priv(iio); int ret; + bool wake_result_ready_queue = false; if (!opt->ok_to_ignore_lock) mutex_lock(&opt->lock); @@ -729,13 +730,16 @@ static irqreturn_t opt3001_irq(int irq, void *_iio) } opt->result = ret; opt->result_ready = true; - wake_up(&opt->result_ready_queue); + wake_result_ready_queue = true; } out: if (!opt->ok_to_ignore_lock) mutex_unlock(&opt->lock); + if (wake_result_ready_queue) + wake_up(&opt->result_ready_queue); + return IRQ_HANDLED; } diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c index dd3fcd1704f8..752237f0889e 100644 --- a/drivers/iio/magnetometer/ak8974.c +++ b/drivers/iio/magnetometer/ak8974.c @@ -477,7 +477,7 @@ static int ak8974_read_raw(struct iio_dev *indio_dev, * We read all axes and discard all but one, for optimized * reading, use the triggered buffer. */ - *val = le16_to_cpu(hw_values[chan->address]); + *val = (s16)le16_to_cpu(hw_values[chan->address]); ret = IIO_VAL_INT; } diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c b/drivers/iio/magnetometer/hmc5843_i2c.c index 3de7f4426ac4..86abba5827a2 100644 --- a/drivers/iio/magnetometer/hmc5843_i2c.c +++ b/drivers/iio/magnetometer/hmc5843_i2c.c @@ -58,8 +58,13 @@ static const struct regmap_config hmc5843_i2c_regmap_config = { static int hmc5843_i2c_probe(struct i2c_client *cli, const struct i2c_device_id *id) { + struct regmap *regmap = devm_regmap_init_i2c(cli, + &hmc5843_i2c_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + return hmc5843_common_probe(&cli->dev, - devm_regmap_init_i2c(cli, &hmc5843_i2c_regmap_config), + regmap, id->driver_data, id->name); } diff --git a/drivers/iio/magnetometer/hmc5843_spi.c b/drivers/iio/magnetometer/hmc5843_spi.c index 535f03a70d63..79b2b707f90e 100644 --- a/drivers/iio/magnetometer/hmc5843_spi.c +++ b/drivers/iio/magnetometer/hmc5843_spi.c @@ -58,6 +58,7 @@ static const struct regmap_config hmc5843_spi_regmap_config = { static int hmc5843_spi_probe(struct spi_device *spi) { int ret; + struct regmap *regmap; const struct spi_device_id *id = spi_get_device_id(spi); spi->mode = SPI_MODE_3; @@ -67,8 +68,12 @@ static int hmc5843_spi_probe(struct spi_device *spi) if (ret) return ret; + regmap = devm_regmap_init_spi(spi, &hmc5843_spi_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + return hmc5843_common_probe(&spi->dev, - devm_regmap_init_spi(spi, &hmc5843_spi_regmap_config), + regmap, id->driver_data, id->name); } |