Commit 564cfb28 authored by Alisa-Dariana Roman's avatar Alisa-Dariana Roman Committed by Jonathan Cameron
Browse files

iio: adc: ad7192: Organize chip info 



Move all chip specific data into chip_info structure.

Signed-off-by: default avatarAlisa-Dariana Roman <alisa.roman@analog.com>
Link: https://lore.kernel.org/r/20231010124927.143343-2-alisadariana@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent fca63709

drivers/iio/adc/ad7192.c

+18 −27
Original line number Diff line number Diff line
@@ -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)