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iio: adc: ad7192: Organize chip info

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Move all chip specific data into chip_info structure.

Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com>
Link: https://lore.kernel.org/r/20231010124927.143343-2-alisadariana@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alisa-Dariana Roman 2023-10-10 15:49:24 +03:00 committed by Jonathan Cameron
parent fca6370931
commit 564cfb2840
1 changed files with 18 additions and 27 deletions
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45
drivers/iio/adc/ad7192.c
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@ -171,6 +171,9 @@ enum {
struct ad7192_chip_info {
unsigned int chip_id;
const char *name;
const struct iio_chan_spec *channels;
u8 num_channels;
const struct iio_info *info;
};
struct ad7192_state {
@ -964,39 +967,33 @@ static const struct ad7192_chip_info ad7192_chip_info_tbl[] = {
[ID_AD7190] = {
.chip_id = CHIPID_AD7190,
.name = "ad7190",
.channels = ad7192_channels,
.num_channels = ARRAY_SIZE(ad7192_channels),
.info = &ad7192_info,
},
[ID_AD7192] = {
.chip_id = CHIPID_AD7192,
.name = "ad7192",
.channels = ad7192_channels,
.num_channels = ARRAY_SIZE(ad7192_channels),
.info = &ad7192_info,
},
[ID_AD7193] = {
.chip_id = CHIPID_AD7193,
.name = "ad7193",
.channels = ad7193_channels,
.num_channels = ARRAY_SIZE(ad7193_channels),
.info = &ad7192_info,
},
[ID_AD7195] = {
.chip_id = CHIPID_AD7195,
.name = "ad7195",
.channels = ad7192_channels,
.num_channels = ARRAY_SIZE(ad7192_channels),
.info = &ad7195_info,
},
};
static int ad7192_channels_config(struct iio_dev *indio_dev)
{
struct ad7192_state *st = iio_priv(indio_dev);
switch (st->chip_info->chip_id) {
case CHIPID_AD7193:
indio_dev->channels = ad7193_channels;
indio_dev->num_channels = ARRAY_SIZE(ad7193_channels);
break;
default:
indio_dev->channels = ad7192_channels;
indio_dev->num_channels = ARRAY_SIZE(ad7192_channels);
break;
}
return 0;
}
static void ad7192_reg_disable(void *reg)
{
regulator_disable(reg);
@ -1051,15 +1048,9 @@ static int ad7192_probe(struct spi_device *spi)
st->chip_info = (void *)spi_get_device_id(spi)->driver_data;
indio_dev->name = st->chip_info->name;
indio_dev->modes = INDIO_DIRECT_MODE;
ret = ad7192_channels_config(indio_dev);
if (ret < 0)
return ret;
if (st->chip_info->chip_id == CHIPID_AD7195)
indio_dev->info = &ad7195_info;
else
indio_dev->info = &ad7192_info;
indio_dev->channels = st->chip_info->channels;
indio_dev->num_channels = st->chip_info->num_channels;
indio_dev->info = st->chip_info->info;
ret = ad_sd_init(&st->sd, indio_dev, spi, &ad7192_sigma_delta_info);
if (ret)