sigma_delta        84 drivers/iio/adc/ad7780.c static int ad7780_set_mode(struct ad_sigma_delta *sigma_delta,
sigma_delta        87 drivers/iio/adc/ad7780.c 	struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta);
sigma_delta       184 drivers/iio/adc/ad7780.c static int ad7780_postprocess_sample(struct ad_sigma_delta *sigma_delta,
sigma_delta       187 drivers/iio/adc/ad7780.c 	struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta);
sigma_delta        39 drivers/iio/adc/ad_sigma_delta.c void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm)
sigma_delta        43 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->comm = comm & AD_SD_COMM_CHAN_MASK;
sigma_delta        57 drivers/iio/adc/ad_sigma_delta.c int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
sigma_delta        60 drivers/iio/adc/ad_sigma_delta.c 	uint8_t *data = sigma_delta->data;
sigma_delta        64 drivers/iio/adc/ad_sigma_delta.c 		.cs_change	= sigma_delta->keep_cs_asserted,
sigma_delta        69 drivers/iio/adc/ad_sigma_delta.c 	data[0] = (reg << sigma_delta->info->addr_shift) | sigma_delta->comm;
sigma_delta        92 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->bus_locked)
sigma_delta        93 drivers/iio/adc/ad_sigma_delta.c 		ret = spi_sync_locked(sigma_delta->spi, &m);
sigma_delta        95 drivers/iio/adc/ad_sigma_delta.c 		ret = spi_sync(sigma_delta->spi, &m);
sigma_delta       101 drivers/iio/adc/ad_sigma_delta.c static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta,
sigma_delta       104 drivers/iio/adc/ad_sigma_delta.c 	uint8_t *data = sigma_delta->data;
sigma_delta       113 drivers/iio/adc/ad_sigma_delta.c 			.cs_change = sigma_delta->bus_locked,
sigma_delta       120 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->info->has_registers) {
sigma_delta       121 drivers/iio/adc/ad_sigma_delta.c 		data[0] = reg << sigma_delta->info->addr_shift;
sigma_delta       122 drivers/iio/adc/ad_sigma_delta.c 		data[0] |= sigma_delta->info->read_mask;
sigma_delta       123 drivers/iio/adc/ad_sigma_delta.c 		data[0] |= sigma_delta->comm;
sigma_delta       128 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->bus_locked)
sigma_delta       129 drivers/iio/adc/ad_sigma_delta.c 		ret = spi_sync_locked(sigma_delta->spi, &m);
sigma_delta       131 drivers/iio/adc/ad_sigma_delta.c 		ret = spi_sync(sigma_delta->spi, &m);
sigma_delta       146 drivers/iio/adc/ad_sigma_delta.c int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta,
sigma_delta       151 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sd_read_reg_raw(sigma_delta, reg, size, sigma_delta->data);
sigma_delta       157 drivers/iio/adc/ad_sigma_delta.c 		*val = get_unaligned_be32(sigma_delta->data);
sigma_delta       160 drivers/iio/adc/ad_sigma_delta.c 		*val = (sigma_delta->data[0] << 16) |
sigma_delta       161 drivers/iio/adc/ad_sigma_delta.c 			(sigma_delta->data[1] << 8) |
sigma_delta       162 drivers/iio/adc/ad_sigma_delta.c 			sigma_delta->data[2];
sigma_delta       165 drivers/iio/adc/ad_sigma_delta.c 		*val = get_unaligned_be16(sigma_delta->data);
sigma_delta       168 drivers/iio/adc/ad_sigma_delta.c 		*val = sigma_delta->data[0];
sigma_delta       188 drivers/iio/adc/ad_sigma_delta.c int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
sigma_delta       201 drivers/iio/adc/ad_sigma_delta.c 	ret = spi_write(sigma_delta->spi, buf, size);
sigma_delta       208 drivers/iio/adc/ad_sigma_delta.c static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
sigma_delta       214 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sigma_delta_set_channel(sigma_delta, channel);
sigma_delta       218 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_lock(sigma_delta->spi->master);
sigma_delta       219 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = true;
sigma_delta       220 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = true;
sigma_delta       221 drivers/iio/adc/ad_sigma_delta.c 	reinit_completion(&sigma_delta->completion);
sigma_delta       223 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sigma_delta_set_mode(sigma_delta, mode);
sigma_delta       227 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->irq_dis = false;
sigma_delta       228 drivers/iio/adc/ad_sigma_delta.c 	enable_irq(sigma_delta->spi->irq);
sigma_delta       229 drivers/iio/adc/ad_sigma_delta.c 	timeout = wait_for_completion_timeout(&sigma_delta->completion, 2 * HZ);
sigma_delta       231 drivers/iio/adc/ad_sigma_delta.c 		sigma_delta->irq_dis = true;
sigma_delta       232 drivers/iio/adc/ad_sigma_delta.c 		disable_irq_nosync(sigma_delta->spi->irq);
sigma_delta       238 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = false;
sigma_delta       239 drivers/iio/adc/ad_sigma_delta.c 	ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE);
sigma_delta       240 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = false;
sigma_delta       241 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_unlock(sigma_delta->spi->master);
sigma_delta       254 drivers/iio/adc/ad_sigma_delta.c int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
sigma_delta       261 drivers/iio/adc/ad_sigma_delta.c 		ret = ad_sd_calibrate(sigma_delta, cb[i].mode, cb[i].channel);
sigma_delta       281 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       290 drivers/iio/adc/ad_sigma_delta.c 	ad_sigma_delta_set_channel(sigma_delta, chan->address);
sigma_delta       292 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_lock(sigma_delta->spi->master);
sigma_delta       293 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = true;
sigma_delta       294 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = true;
sigma_delta       295 drivers/iio/adc/ad_sigma_delta.c 	reinit_completion(&sigma_delta->completion);
sigma_delta       297 drivers/iio/adc/ad_sigma_delta.c 	ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_SINGLE);
sigma_delta       299 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->irq_dis = false;
sigma_delta       300 drivers/iio/adc/ad_sigma_delta.c 	enable_irq(sigma_delta->spi->irq);
sigma_delta       302 drivers/iio/adc/ad_sigma_delta.c 			&sigma_delta->completion, HZ);
sigma_delta       309 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->info->data_reg != 0)
sigma_delta       310 drivers/iio/adc/ad_sigma_delta.c 		data_reg = sigma_delta->info->data_reg;
sigma_delta       314 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sd_read_reg(sigma_delta, data_reg,
sigma_delta       319 drivers/iio/adc/ad_sigma_delta.c 	if (!sigma_delta->irq_dis) {
sigma_delta       320 drivers/iio/adc/ad_sigma_delta.c 		disable_irq_nosync(sigma_delta->spi->irq);
sigma_delta       321 drivers/iio/adc/ad_sigma_delta.c 		sigma_delta->irq_dis = true;
sigma_delta       324 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = false;
sigma_delta       325 drivers/iio/adc/ad_sigma_delta.c 	ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE);
sigma_delta       326 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = false;
sigma_delta       327 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_unlock(sigma_delta->spi->master);
sigma_delta       337 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sigma_delta_postprocess_sample(sigma_delta, raw_sample);
sigma_delta       347 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       357 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sigma_delta_set_channel(sigma_delta,
sigma_delta       362 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_lock(sigma_delta->spi->master);
sigma_delta       363 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = true;
sigma_delta       364 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = true;
sigma_delta       366 drivers/iio/adc/ad_sigma_delta.c 	ret = ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_CONTINUOUS);
sigma_delta       370 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->irq_dis = false;
sigma_delta       371 drivers/iio/adc/ad_sigma_delta.c 	enable_irq(sigma_delta->spi->irq);
sigma_delta       376 drivers/iio/adc/ad_sigma_delta.c 	spi_bus_unlock(sigma_delta->spi->master);
sigma_delta       383 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       385 drivers/iio/adc/ad_sigma_delta.c 	reinit_completion(&sigma_delta->completion);
sigma_delta       386 drivers/iio/adc/ad_sigma_delta.c 	wait_for_completion_timeout(&sigma_delta->completion, HZ);
sigma_delta       388 drivers/iio/adc/ad_sigma_delta.c 	if (!sigma_delta->irq_dis) {
sigma_delta       389 drivers/iio/adc/ad_sigma_delta.c 		disable_irq_nosync(sigma_delta->spi->irq);
sigma_delta       390 drivers/iio/adc/ad_sigma_delta.c 		sigma_delta->irq_dis = true;
sigma_delta       393 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->keep_cs_asserted = false;
sigma_delta       394 drivers/iio/adc/ad_sigma_delta.c 	ad_sigma_delta_set_mode(sigma_delta, AD_SD_MODE_IDLE);
sigma_delta       396 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->bus_locked = false;
sigma_delta       397 drivers/iio/adc/ad_sigma_delta.c 	return spi_bus_unlock(sigma_delta->spi->master);
sigma_delta       404 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       416 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->info->data_reg != 0)
sigma_delta       417 drivers/iio/adc/ad_sigma_delta.c 		data_reg = sigma_delta->info->data_reg;
sigma_delta       425 drivers/iio/adc/ad_sigma_delta.c 		ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size,
sigma_delta       431 drivers/iio/adc/ad_sigma_delta.c 		ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size,
sigma_delta       439 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->irq_dis = false;
sigma_delta       440 drivers/iio/adc/ad_sigma_delta.c 	enable_irq(sigma_delta->spi->irq);
sigma_delta       454 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = private;
sigma_delta       456 drivers/iio/adc/ad_sigma_delta.c 	complete(&sigma_delta->completion);
sigma_delta       458 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->irq_dis = true;
sigma_delta       459 drivers/iio/adc/ad_sigma_delta.c 	iio_trigger_poll(sigma_delta->trig);
sigma_delta       474 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       476 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->trig != trig)
sigma_delta       488 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       491 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->trig = iio_trigger_alloc("%s-dev%d", indio_dev->name,
sigma_delta       493 drivers/iio/adc/ad_sigma_delta.c 	if (sigma_delta->trig == NULL) {
sigma_delta       497 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->trig->ops = &ad_sd_trigger_ops;
sigma_delta       498 drivers/iio/adc/ad_sigma_delta.c 	init_completion(&sigma_delta->completion);
sigma_delta       500 drivers/iio/adc/ad_sigma_delta.c 	ret = request_irq(sigma_delta->spi->irq,
sigma_delta       504 drivers/iio/adc/ad_sigma_delta.c 			  sigma_delta);
sigma_delta       508 drivers/iio/adc/ad_sigma_delta.c 	if (!sigma_delta->irq_dis) {
sigma_delta       509 drivers/iio/adc/ad_sigma_delta.c 		sigma_delta->irq_dis = true;
sigma_delta       510 drivers/iio/adc/ad_sigma_delta.c 		disable_irq_nosync(sigma_delta->spi->irq);
sigma_delta       512 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->trig->dev.parent = &sigma_delta->spi->dev;
sigma_delta       513 drivers/iio/adc/ad_sigma_delta.c 	iio_trigger_set_drvdata(sigma_delta->trig, sigma_delta);
sigma_delta       515 drivers/iio/adc/ad_sigma_delta.c 	ret = iio_trigger_register(sigma_delta->trig);
sigma_delta       520 drivers/iio/adc/ad_sigma_delta.c 	indio_dev->trig = iio_trigger_get(sigma_delta->trig);
sigma_delta       525 drivers/iio/adc/ad_sigma_delta.c 	free_irq(sigma_delta->spi->irq, sigma_delta);
sigma_delta       527 drivers/iio/adc/ad_sigma_delta.c 	iio_trigger_free(sigma_delta->trig);
sigma_delta       534 drivers/iio/adc/ad_sigma_delta.c 	struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
sigma_delta       536 drivers/iio/adc/ad_sigma_delta.c 	iio_trigger_unregister(sigma_delta->trig);
sigma_delta       537 drivers/iio/adc/ad_sigma_delta.c 	free_irq(sigma_delta->spi->irq, sigma_delta);
sigma_delta       538 drivers/iio/adc/ad_sigma_delta.c 	iio_trigger_free(sigma_delta->trig);
sigma_delta       585 drivers/iio/adc/ad_sigma_delta.c int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,
sigma_delta       588 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->spi = spi;
sigma_delta       589 drivers/iio/adc/ad_sigma_delta.c 	sigma_delta->info = info;
sigma_delta       590 drivers/iio/adc/ad_sigma_delta.c 	iio_device_set_drvdata(indio_dev, sigma_delta);
sigma_delta       111 include/linux/iio/adc/ad_sigma_delta.h void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm);
sigma_delta       112 include/linux/iio/adc/ad_sigma_delta.h int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
sigma_delta       114 include/linux/iio/adc/ad_sigma_delta.h int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
sigma_delta       117 include/linux/iio/adc/ad_sigma_delta.h int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
sigma_delta       122 include/linux/iio/adc/ad_sigma_delta.h int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
sigma_delta       124 include/linux/iio/adc/ad_sigma_delta.h int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,