diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 1a2e54ff473a..140ba26f6131 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -164,7 +164,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .mask_int2 = 0x00, .addr_ihl = 0x25, .mask_ihl = 0x02, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x23, @@ -236,7 +239,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .mask_ihl = 0x80, .addr_od = 0x22, .mask_od = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x23, @@ -318,7 +324,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .mask_int2 = 0x00, .addr_ihl = 0x23, .mask_ihl = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, .ig1 = { .en_addr = 0x23, .en_mask = 0x08, @@ -389,7 +398,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .drdy_irq = { .addr = 0x21, .mask_int1 = 0x04, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x21, @@ -451,7 +463,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .mask_ihl = 0x80, .addr_od = 0x22, .mask_od = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x21, @@ -569,7 +584,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .drdy_irq = { .addr = 0x21, .mask_int1 = 0x04, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x21, @@ -640,7 +658,10 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .mask_int2 = 0x00, .addr_ihl = 0x25, .mask_ihl = 0x02, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .sim = { .addr = 0x23, diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index 02e833b14db0..34115f05d5c4 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -470,7 +470,7 @@ int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable) * different one. Take into account irq status register * to understand if irq trigger can be properly supported */ - if (sdata->sensor_settings->drdy_irq.addr_stat_drdy) + if (sdata->sensor_settings->drdy_irq.stat_drdy.addr) sdata->hw_irq_trigger = enable; return 0; } diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index fa73e6795359..fdcc5a891958 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -31,7 +31,7 @@ static int st_sensors_new_samples_available(struct iio_dev *indio_dev, int ret; /* How would I know if I can't check it? */ - if (!sdata->sensor_settings->drdy_irq.addr_stat_drdy) + if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) return -EINVAL; /* No scan mask, no interrupt */ @@ -39,23 +39,15 @@ static int st_sensors_new_samples_available(struct iio_dev *indio_dev, return 0; ret = sdata->tf->read_byte(&sdata->tb, sdata->dev, - sdata->sensor_settings->drdy_irq.addr_stat_drdy, + sdata->sensor_settings->drdy_irq.stat_drdy.addr, &status); if (ret < 0) { dev_err(sdata->dev, "error checking samples available\n"); return ret; } - /* - * the lower bits of .active_scan_mask[0] is directly mapped - * to the channels on the sensor: either bit 0 for - * one-dimensional sensors, or e.g. x,y,z for accelerometers, - * gyroscopes or magnetometers. No sensor use more than 3 - * channels, so cut the other status bits here. - */ - status &= 0x07; - if (status & (u8)indio_dev->active_scan_mask[0]) + if (status & sdata->sensor_settings->drdy_irq.stat_drdy.mask) return 1; return 0; @@ -212,7 +204,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, * it was "our" interrupt. */ if (sdata->int_pin_open_drain && - sdata->sensor_settings->drdy_irq.addr_stat_drdy) + sdata->sensor_settings->drdy_irq.stat_drdy.addr) irq_trig |= IRQF_SHARED; err = request_threaded_irq(sdata->get_irq_data_ready(indio_dev), diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index 4cf85aa01dde..22c0c1732996 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -118,7 +118,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { * drain settings, but only for INT1 and not * for the DRDY line on INT2. */ - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .multi_read_bit = true, .bootime = 2, @@ -188,7 +191,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { * drain settings, but only for INT1 and not * for the DRDY line on INT2. */ - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .multi_read_bit = true, .bootime = 2, @@ -253,7 +259,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { * drain settings, but only for INT1 and not * for the DRDY line on INT2. */ - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .multi_read_bit = true, .bootime = 2, diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index 703de313c418..ace72c57f53c 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -317,7 +317,10 @@ static const struct st_sensor_settings st_magn_sensors_settings[] = { }, .drdy_irq = { /* drdy line is routed drdy pin */ - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x07, + }, }, .multi_read_bit = true, .bootime = 2, @@ -361,7 +364,10 @@ static const struct st_sensor_settings st_magn_sensors_settings[] = { .drdy_irq = { .addr = 0x62, .mask_int1 = 0x01, - .addr_stat_drdy = 0x67, + .stat_drdy = { + .addr = 0x67, + .mask = 0x07, + }, }, .multi_read_bit = false, .bootime = 2, diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 86120715913b..5f8358e23f5b 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -287,7 +287,10 @@ static const struct st_sensor_settings st_press_sensors_settings[] = { .mask_ihl = 0x80, .addr_od = 0x22, .mask_od = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x03, + }, }, .multi_read_bit = true, .bootime = 2, @@ -395,7 +398,10 @@ static const struct st_sensor_settings st_press_sensors_settings[] = { .mask_ihl = 0x80, .addr_od = 0x22, .mask_od = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x03, + }, }, .multi_read_bit = true, .bootime = 2, @@ -456,7 +462,10 @@ static const struct st_sensor_settings st_press_sensors_settings[] = { .mask_ihl = 0x80, .addr_od = 0x12, .mask_od = 0x40, - .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x03, + }, }, .multi_read_bit = false, .bootime = 2, diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 7b0fa8b5c120..ce0ef1c0a30a 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -139,7 +139,7 @@ struct st_sensor_das { * @mask_ihl: mask to enable/disable active low on the INT lines. * @addr_od: address to enable/disable Open Drain on the INT lines. * @mask_od: mask to enable/disable Open Drain on the INT lines. - * @addr_stat_drdy: address to read status of DRDY (data ready) interrupt + * struct stat_drdy - status register of DRDY (data ready) interrupt. * struct ig1 - represents the Interrupt Generator 1 of sensors. * @en_addr: address of the enable ig1 register. * @en_mask: mask to write the on/off value for enable. @@ -152,7 +152,10 @@ struct st_sensor_data_ready_irq { u8 mask_ihl; u8 addr_od; u8 mask_od; - u8 addr_stat_drdy; + struct { + u8 addr; + u8 mask; + } stat_drdy; struct { u8 en_addr; u8 en_mask;