From: Peter Meerwald <pmeerw@pmeerw.net>
To: linux-iio@vger.kernel.org
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Subject: [PATCH 1/3] iio: add IIO_ST macros specifying endianness, IIO_ST_CPU and IIO_ST_BE
Date: Sun, 30 Sep 2012 12:05:43 +0200 [thread overview]
Message-ID: <1348999545-19099-1-git-send-email-pmeerw@pmeerw.net> (raw)
add IIO_ST_BE (for big endian); we can make use of in a subsequent
patch (max1363 driver and ad_sigma_delta.h)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
---
include/linux/iio/iio.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index c0ae76a..a5b6a03 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -278,8 +278,14 @@ static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
return chan->info_mask & IIO_CHAN_INFO_BITS(type);
}
-#define IIO_ST(si, rb, sb, sh) \
- { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh }
+#define IIO_ST_CPU(si, rb, sb, sh) \
+ { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh, \
+ .endianness = IIO_CPU }
+#define IIO_ST_BE(si, rb, sb, sh) \
+ { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh, \
+ .endianness = IIO_BE }
+
+#define IIO_ST(si, rb, sb, sh) IIO_ST_CPU(si, rb, sb, sh)
#define IIO_CHAN_SOFT_TIMESTAMP(_si) \
{ .type = IIO_TIMESTAMP, .channel = -1, \
--
1.7.9.5
next reply other threads:[~2012-09-30 10:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-30 10:05 Peter Meerwald [this message]
2012-09-30 10:05 ` [PATCH 2/3] iio staging: make use of IIO_ST macro where easily possible Peter Meerwald
2012-09-30 10:35 ` Jonathan Cameron
2012-09-30 11:16 ` Peter Meerwald
2012-09-30 10:05 ` [PATCH 3/3] staging iio: consistent commas in adis16400 channel spec Peter Meerwald
2012-10-13 20:27 ` Jonathan Cameron
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