st->write_scale = ad7606_write_scale_hw;
st->write_os = ad7606_write_os_hw;
- if (st->chip_info->sw_mode_config)
+ if (st->bops->sw_mode_config)
st->sw_mode_en = device_property_present(st->dev,
"adi,sw-mode");
memset32(st->range, 2, ARRAY_SIZE(st->range));
indio_dev->info = &ad7606_info_os_and_range;
- /*
- * In software mode, the range gpio has no longer its function.
- * Instead, the scale can be configured individually for each
- * channel from the range registers.
- */
- if (st->chip_info->write_scale_sw)
- st->write_scale = st->chip_info->write_scale_sw;
-
- /*
- * In software mode, the oversampling is no longer configured
- * with GPIO pins. Instead, the oversampling can be configured
- * in configuratiion register.
- */
- if (st->chip_info->write_os_sw)
- st->write_os = st->chip_info->write_os_sw;
-
- ret = st->chip_info->sw_mode_config(indio_dev);
+ ret = st->bops->sw_mode_config(indio_dev);
if (ret < 0)
return ret;
}
* oversampling ratios.
* @oversampling_num number of elements stored in oversampling_avail array
* @os_req_reset some devices require a reset to update oversampling
- * @write_scale_sw pointer to the function which writes the scale via spi
- in software mode
- * @write_os_sw pointer to the function which writes the os via spi
- in software mode
- * @sw_mode_config: pointer to a function which configured the device
- * for software mode
*/
struct ad7606_chip_info {
const struct iio_chan_spec *channels;
const unsigned int *oversampling_avail;
unsigned int oversampling_num;
bool os_req_reset;
- int (*write_scale_sw)(struct iio_dev *indio_dev, int ch, int val);
- int (*write_os_sw)(struct iio_dev *indio_dev, int val);
- int (*sw_mode_config)(struct iio_dev *indio_dev);
};
/**
/**
* struct ad7606_bus_ops - driver bus operations
* @read_block function pointer for reading blocks of data
+ * @sw_mode_config: pointer to a function which configured the device
+ * for software mode
*/
struct ad7606_bus_ops {
/* more methods added in future? */
int (*read_block)(struct device *dev, int num, void *data);
+ int (*sw_mode_config)(struct iio_dev *indio_dev);
};
int ad7606_probe(struct device *dev, int irq, void __iomem *base_address,