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[8/9] iio: adc: ad7606: Simplify channel macros

Message ID 20241121-ad7606_add_iio_backend_software_mode-v1-8-8a693a5e3fa9@baylibre.com (mailing list archive)
State New
Headers show
Series Add support for Software mode on AD7606's iio backend driver | expand

Commit Message

Guillaume Stols Nov. 21, 2024, 10:18 a.m. UTC 
This is a preparation to add the new channels for software mode and
hardware mode in iio backend mod more easily.

Signed-off-by: Guillaume Stols <gstols@baylibre.com>
---
 drivers/iio/adc/ad7606.h | 51 ++++++++++++++++++++++++------------------------
 1 file changed, 25 insertions(+), 26 deletions(-)
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Patch

diff --git a/drivers/iio/adc/ad7606.h b/drivers/iio/adc/ad7606.h
index eca7ea99e24d..74896d9f1929 100644
--- a/drivers/iio/adc/ad7606.h
+++ b/drivers/iio/adc/ad7606.h
@@ -40,37 +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,		\
-		.scan_index = num,				\
-		.scan_type = {					\
-			.sign = 's',				\
-			.realbits = (bits),			\
-			.storagebits = (bits) > 16 ? 32 : 16,	\
-			.endianness = IIO_CPU,			\
-		},						\
-}
-
-#define AD7606_SW_CHANNEL(num, bits) {				\
-		.type = IIO_VOLTAGE,				\
-		.indexed = 1,					\
-		.channel = num,					\
-		.address = num,					\
-		.info_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 =			\
-			BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\
 		.info_mask_shared_by_all_available =		\
-			BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\
+			mask_all_avail,				\
 		.scan_index = num,				\
 		.scan_type = {					\
 			.sign = 's',				\
@@ -82,12 +64,28 @@ 
 
 #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 AD7606_SW_CHANNEL(num, bits)			\
+	AD760X_CHANNEL(num,				\
+		/* mask separate */			\
+		BIT(IIO_CHAN_INFO_RAW) |		\
+		BIT(IIO_CHAN_INFO_SCALE),		\
+		/* mask type */				\
+		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\
+		/* mask all */				\
+		0,					\
+		/* mask separate available */		\
+		BIT(IIO_CHAN_INFO_SCALE),		\
+		/* mask all available */		\
+		BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),	\
+		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;