Commit 5efb0a3c authored by Guillaume Stols's avatar Guillaume Stols Committed by Jonathan Cameron
Browse files

iio: adc: ad7606: change channel macros parameters 



Add the possibility to pass the *_available parameters to the main
macro.
This is a preparation to add the new channels for software mode and
hardware mode in iio backend mode more easily.

Signed-off-by: default avatarGuillaume Stols <gstols@baylibre.com>
Link: https://patch.msgid.link/20250210-wip-bl-ad7606_add_backend_sw_mode-v4-8-160df18b1da7@baylibre.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 0f65f59e

drivers/iio/adc/ad7606.h

+25 −26
Original line number Diff line number Diff line
@@ -40,14 +40,19 @@ 
#define AD7606_RANGE_CH_ADDR(ch)	(0x03 + ((ch) >> 1))

#define AD7606_OS_MODE			0x08



#define AD760X_CHANNEL(num, mask_sep, mask_type, mask_all, bits) {	\

#define AD760X_CHANNEL(num, mask_sep, mask_type, mask_all,	\

		mask_sep_avail, mask_all_avail, bits) {		\

		.type = IIO_VOLTAGE,				\

		.indexed = 1,					\

		.channel = num,					\

		.address = num,					\

		.info_mask_separate = mask_sep,			\

		.info_mask_separate_available =			\

			mask_sep_avail,				\

		.info_mask_shared_by_type = mask_type,		\

		.info_mask_shared_by_all = mask_all,		\

		.info_mask_shared_by_all_available =		\

			mask_all_avail,				\

		.scan_index = num,				\

		.scan_type = {					\

			.sign = 's',				\
@@ -57,37 +62,30 @@ 
		},						\

}



#define AD7606_SW_CHANNEL(num, bits) {				\

		.type = IIO_VOLTAGE,				\

		.indexed = 1,					\

		.channel = num,					\

		.address = num,					\

		.info_mask_separate =				\

#define AD7606_SW_CHANNEL(num, bits)			\

	AD760X_CHANNEL(num,				\

		/* mask separate */			\

		BIT(IIO_CHAN_INFO_RAW) |		\

		BIT(IIO_CHAN_INFO_SCALE),		\

		.info_mask_separate_available =			\

			BIT(IIO_CHAN_INFO_SCALE),		\

		.info_mask_shared_by_all =			\

		/* mask type */				\

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\

		.info_mask_shared_by_all_available =		\

		/* mask all */				\

		0,					\

		/* mask separate available */		\

		BIT(IIO_CHAN_INFO_SCALE),		\

		/* mask all available */		\

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\

		.scan_index = num,				\

		.scan_type = {					\

			.sign = 's',				\

			.realbits = (bits),			\

			.storagebits = (bits) > 16 ? 32 : 16,	\

			.endianness = IIO_CPU,			\

		},						\

}

		bits)



#define AD7605_CHANNEL(num)				\

	AD760X_CHANNEL(num, BIT(IIO_CHAN_INFO_RAW),	\

		BIT(IIO_CHAN_INFO_SCALE), 0, 16)

		BIT(IIO_CHAN_INFO_SCALE), 0, 0, 0, 16)



#define AD7606_CHANNEL(num, bits)			\

	AD760X_CHANNEL(num, BIT(IIO_CHAN_INFO_RAW),	\

		BIT(IIO_CHAN_INFO_SCALE),		\

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), bits)

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\

		0, 0, bits)



#define AD7616_CHANNEL(num)	AD7606_SW_CHANNEL(num, 16)
@@ -95,7 +93,8 @@ 
	AD760X_CHANNEL(num, 0,				\

		BIT(IIO_CHAN_INFO_SCALE),		\

		BIT(IIO_CHAN_INFO_SAMP_FREQ) |		\

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), 16)

		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),  \

		0, 0, 16)



struct ad7606_state;