diff options
Diffstat (limited to 'drivers/iio/pressure/hsc030pa_spi.c')
| -rw-r--r-- | drivers/iio/pressure/hsc030pa_spi.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/iio/pressure/hsc030pa_spi.c b/drivers/iio/pressure/hsc030pa_spi.c index a719bade8326..5d331b3b6da8 100644 --- a/drivers/iio/pressure/hsc030pa_spi.c +++ b/drivers/iio/pressure/hsc030pa_spi.c @@ -4,13 +4,17 @@ * * Copyright (c) 2023 Petre Rodan <petre.rodan@subdimension.ro> * - * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf + * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/common/documents/sps-siot-spi-comms-digital-ouptu-pressure-sensors-tn-008202-3-en-ciid-45843.pdf + * Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/common/documents/sps-siot-sleep-mode-technical-note-008286-1-en-ciid-155793.pdf */ +#include <linux/delay.h> +#include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/spi/spi.h> #include <linux/stddef.h> +#include <linux/types.h> #include <linux/iio/iio.h> @@ -19,13 +23,9 @@ static int hsc_spi_recv(struct hsc_data *data) { struct spi_device *spi = to_spi_device(data->dev); - struct spi_transfer xfer = { - .tx_buf = NULL, - .rx_buf = data->buffer, - .len = HSC_REG_MEASUREMENT_RD_SIZE, - }; - return spi_sync_transfer(spi, &xfer, 1); + msleep_interruptible(HSC_RESP_TIME_MS); + return spi_read(spi, data->buffer, HSC_REG_MEASUREMENT_RD_SIZE); } static int hsc_spi_probe(struct spi_device *spi) @@ -35,13 +35,13 @@ static int hsc_spi_probe(struct spi_device *spi) static const struct of_device_id hsc_spi_match[] = { { .compatible = "honeywell,hsc030pa" }, - {} + { } }; MODULE_DEVICE_TABLE(of, hsc_spi_match); static const struct spi_device_id hsc_spi_id[] = { { "hsc030pa" }, - {} + { } }; MODULE_DEVICE_TABLE(spi, hsc_spi_id); @@ -58,4 +58,4 @@ module_spi_driver(hsc_spi_driver); MODULE_AUTHOR("Petre Rodan <petre.rodan@subdimension.ro>"); MODULE_DESCRIPTION("Honeywell HSC and SSC pressure sensor spi driver"); MODULE_LICENSE("GPL"); -MODULE_IMPORT_NS(IIO_HONEYWELL_HSC030PA); +MODULE_IMPORT_NS("IIO_HONEYWELL_HSC030PA"); |