diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/staging/iio/cdc/ad7746.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/staging/iio/cdc/ad7746.h')
| -rw-r--r-- | kernel/drivers/staging/iio/cdc/ad7746.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/drivers/staging/iio/cdc/ad7746.h b/kernel/drivers/staging/iio/cdc/ad7746.h new file mode 100644 index 000000000..ea8572d1d --- /dev/null +++ b/kernel/drivers/staging/iio/cdc/ad7746.h @@ -0,0 +1,29 @@ +/* + * AD7746 capacitive sensor driver supporting AD7745, AD7746 and AD7747 + * + * Copyright 2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef IIO_CDC_AD7746_H_ +#define IIO_CDC_AD7746_H_ + +/* + * TODO: struct ad7746_platform_data needs to go into include/linux/iio + */ + +#define AD7466_EXCLVL_0 0 /* +-VDD/8 */ +#define AD7466_EXCLVL_1 1 /* +-VDD/4 */ +#define AD7466_EXCLVL_2 2 /* +-VDD * 3/8 */ +#define AD7466_EXCLVL_3 3 /* +-VDD/2 */ + +struct ad7746_platform_data { + unsigned char exclvl; /*Excitation Voltage Level */ + bool exca_en; /* enables EXCA pin as the excitation output */ + bool exca_inv_en; /* enables /EXCA pin as the excitation output */ + bool excb_en; /* enables EXCB pin as the excitation output */ + bool excb_inv_en; /* enables /EXCB pin as the excitation output */ +}; + +#endif /* IIO_CDC_AD7746_H_ */ |