1 // SPDX-License-Identifier: GPL-2.0-only
42 	struct hts221_hw *hw = iio_priv(iio_dev);  in hts221_trig_set_state()  local
44 	return regmap_update_bits(hw->regmap, HTS221_REG_DRDY_EN_ADDR,  in hts221_trig_set_state()
55 	struct hts221_hw *hw = private;  in hts221_trigger_handler_thread()  local
58 	err = regmap_read(hw->regmap, HTS221_REG_STATUS_ADDR, &status);  in hts221_trigger_handler_thread()
65 	 * Here we can assume data channels are both available if H_DA bit  in hts221_trigger_handler_thread()
71 	iio_trigger_poll_nested(hw->trig);  in hts221_trigger_handler_thread()
78 	struct hts221_hw *hw = iio_priv(iio_dev);  in hts221_allocate_trigger()  local
79 	struct st_sensors_platform_data *pdata = dev_get_platdata(hw->dev);  in hts221_allocate_trigger()
84 	irq_type = irqd_get_trigger_type(irq_get_irq_data(hw->irq));  in hts221_allocate_trigger()
95 		dev_info(hw->dev,  in hts221_allocate_trigger()
102 	err = regmap_update_bits(hw->regmap, HTS221_REG_DRDY_HL_ADDR,  in hts221_allocate_trigger()
109 	if (device_property_read_bool(hw->dev, "drive-open-drain") ||  in hts221_allocate_trigger()
110 	    (pdata && pdata->open_drain)) {  in hts221_allocate_trigger()
115 	err = regmap_update_bits(hw->regmap, HTS221_REG_DRDY_PP_OD_ADDR,  in hts221_allocate_trigger()
122 	err = devm_request_threaded_irq(hw->dev, hw->irq, NULL,  in hts221_allocate_trigger()
125 					hw->name, hw);  in hts221_allocate_trigger()
127 		dev_err(hw->dev, "failed to request trigger irq %d\n",  in hts221_allocate_trigger()
128 			hw->irq);  in hts221_allocate_trigger()
132 	hw->trig = devm_iio_trigger_alloc(hw->dev, "%s-trigger",  in hts221_allocate_trigger()
133 					  iio_dev->name);  in hts221_allocate_trigger()
134 	if (!hw->trig)  in hts221_allocate_trigger()
135 		return -ENOMEM;  in hts221_allocate_trigger()
137 	iio_trigger_set_drvdata(hw->trig, iio_dev);  in hts221_allocate_trigger()
138 	hw->trig->ops = &hts221_trigger_ops;  in hts221_allocate_trigger()
140 	err = devm_iio_trigger_register(hw->dev, hw->trig);  in hts221_allocate_trigger()
142 	iio_dev->trig = iio_trigger_get(hw->trig);  in hts221_allocate_trigger()
165 	struct iio_dev *iio_dev = pf->indio_dev;  in hts221_buffer_handler_thread()
166 	struct hts221_hw *hw = iio_priv(iio_dev);  in hts221_buffer_handler_thread()  local
171 	ch = &iio_dev->channels[HTS221_SENSOR_H];  in hts221_buffer_handler_thread()
172 	err = regmap_bulk_read(hw->regmap, ch->address,  in hts221_buffer_handler_thread()
173 			       &hw->scan.channels[0],  in hts221_buffer_handler_thread()
174 			       sizeof(hw->scan.channels[0]));  in hts221_buffer_handler_thread()
179 	ch = &iio_dev->channels[HTS221_SENSOR_T];  in hts221_buffer_handler_thread()
180 	err = regmap_bulk_read(hw->regmap, ch->address,  in hts221_buffer_handler_thread()
181 			       &hw->scan.channels[1],  in hts221_buffer_handler_thread()
182 			       sizeof(hw->scan.channels[1]));  in hts221_buffer_handler_thread()
186 	iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan,  in hts221_buffer_handler_thread()
190 	iio_trigger_notify_done(hw->trig);  in hts221_buffer_handler_thread()
197 	struct hts221_hw *hw = iio_priv(iio_dev);  in hts221_allocate_buffers()  local
198 	return devm_iio_triggered_buffer_setup(hw->dev, iio_dev,  in hts221_allocate_buffers()