- 23 Aug, 2011 40 commits
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Aaro Koskinen authored
Delete unused data. Signed-off-by:
Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Aaro Koskinen authored
Delete some more unused definitions. Signed-off-by:
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Aaro Koskinen authored
Delete duplicate identical #defines. Signed-off-by:
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Aaro Koskinen authored
NewScratch is always defined so all checks can be eliminated. Signed-off-by:
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Ruslan Pisarev authored
This is a patch to the XGI_main.h and XGI_main_26.c file that fixed up a define warrning found by the checkpatch.pl tools. Signed-off-by:
Ruslan Pisarev <ruslan@rpisarev.org.ua> Signed-off-by:
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Ruslan Pisarev authored
This is a patch to the XGI_main_26.c file that fixed up a errors "do not initialise statics to 0 or NULL" found by the checkpatch.pl tools. Signed-off-by:
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Ruslan Pisarev authored
This is a patch to the XGI_main.h file that fixed up a errors "do not initialise statics to 0 or NULL" found by the checkpatch.pl tools. Signed-off-by:
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Michael Hennerich authored
New driver for AD7190/AD7192/AD7195 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA These devices features a dual use data out ready DOUT/RDY output. In order to avoid contentions on the SPI bus, it's necessary to use spi bus locking. The DOUT/RDY output must also be wired to an interrupt capable GPIO. In INDIO_RING_TRIGGERED mode, this driver may block its SPI bus segment for an extended period of time. Changes since V1: Add missing documentation. Remove obsoleted include files. Fix typos and style issues. Fix buffer size. Split ad7192_show() into two functions. Avoid race condition add mutex. Abandon IIO_CHAN macro. Reorder elements in ad7192_platform_data. Remove driver bus type. Signed-off-by:
Michael Hennerich <michael.hennerich@analog.com> Acked-by:
Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by:
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Jonathan Cameron authored
Simple device. Note the sparse scan mask used. Done from datasheet as very similar to existing parts. Signed-off-by:
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Grant Grundler authored
After a voltage brownout, sensor will now operate correctly. Page 10 of ISL29018 data sheet and the Intersil Application Note 1534 describe the required initialization sequence: 1. Write 0x00 to register 0x08 (TEST) 2. Write 0x00 to register 0x00 (CMD1) 3. msleep(1) 4. program remaining registers as before Signed-off-by:
Grant Grundler <grundler@chromium.org> Reviewed-by:
Bryan Freed <bfreed@chromium.org> Acked-by:
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Michael Hennerich authored
The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The response signal from the impedance is sampled by the on-board ADC and a discrete Fourier transform (DFT) is processed by an on-chip DSP engine. The DFT algorithm returns a real (R) and imaginary (I) data-word at each output frequency. Changes since V1: Apply list review feedback: Consistently use poll_time_jiffies. Use be|le cpu endian helpers where applicable. Add various comments. Changes since V2: Fix KernelVersion tag in Documentation. Declare ad5933_default_pdata static. Fix typos. Signed-off-by:
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Michael Hennerich authored
The AD7280A monitoring system contains all the functions required for general purpose monitoring and maintenance of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, etc. Changes since V1: Make cell channels all type IIO_IN_DIFF, update documentation accordingly. Remove unused and redundant defines. Use SI units where applicable. Remove unnecessary wrapper function. Remove redundant initialization. Add comments where requested. Revise event handler. Use const where applicable. Changes since V2: Remove redundant adc.h include file, scheduled for removal. Signed-off-by:
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Michael Hennerich authored
Allow dynamic allocation and population of channel spec. Signed-off-by:
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Jonathan Cameron authored
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Jonathan Cameron authored
The original definitions were duplicated to reduce tree churn during introduction of chan_spec registration. Now there is no point in maintaining the two sets of definitions. Signed-off-by:
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Jonathan Cameron authored
Also get rid of a few function defs where they are only now in one core file anyway. Whilst here add mask = 0 to get rid of warning. Signed-off-by:
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Jonathan Cameron authored
Another header unused after chan_spec conversions. Signed-off-by:
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Jonathan Cameron authored
The chan spec conversions and a small amount of pushdown of defines mean this header is no longer used. Signed-off-by:
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Jonathan Cameron authored
Not longer needed now all devices with gyro channels are using iio_chan_spec registration. Signed-off-by:
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Jonathan Cameron authored
Now all magnetomers are using iio_chan_spec there is no need for the macros in magnet.h Signed-off-by:
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Jonathan Cameron authored
iio_chan_spec conversion is straight forward. Other changes: * use i2c_smbus_write_byte_data in write_data * c99 isms to setup various structures. * move the comment about the scale factor and kill off trivial access func. * make mode setting code use a bool rather than a ulong. Ultimately I'd like to get rid of that mode bit entirely and handle it through core pm routines, but have left it for now. Signed-off-by:
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Jonathan Cameron authored
I still have numerous issues with this driver and it needs a substantial rewrite. Whilst doing this patch at least one bug has been fixed (temp reading didn't have an address) and a number of missing channel info elements added. Untested! Signed-off-by:
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Jonathan Cameron authored
Currently this is the only driver using some of the defines in accel.h. If these become common we'll just add them to the channel_spec options, for now push down into this driver. Signed-off-by:
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Jonathan Cameron authored
Still a very odd driver. This patch has the side effect of changing it's name slightly. Signed-off-by:
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Jonathan Cameron authored
Simple conversion now we've dropped the type attributes. Signed-off-by:
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Jonathan Cameron authored
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Jonathan Cameron authored
This is a rare driver that is so simple it actually gets longer as a result of this conversion. Oh well, swings and roundabouts. Signed-off-by:
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Jonathan Cameron authored
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Jonathan Cameron authored
This needs confirmation that the devices is happy if another part is talked to in between the request for a register and the read back. Signed-off-by:
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Jonathan Cameron authored
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Jonathan Cameron authored
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Jonathan Cameron authored
Lots of minor bits and pieces. Signed-off-by:
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Jonathan Cameron authored
The equivalent should always be done using iio_alllocate_device with to create a private area for the driver and then iio_priv to access it. There may be other uses for a private data pointer but right now it just leads driver writers astray. Signed-off-by:
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Jonathan Cameron authored
There are some unusual corners in the probe function of this driver, so may need another look. V2: Now with the check for allocation success not inverted. V3: Now with the i2c devdata calls actually being correctly cast. Signed-off-by:
Jon Brenner <jbrenner@TAOSinc.com> Signed-off-by:
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Jonathan Cameron authored
Also push one down into the only driver that actually uses it. Signed-off-by:
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Jonathan Cameron authored
Reorder to remove need for definitions currently in header. Remove ida related utility function defs from header. Signed-off-by:
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Jonathan Cameron authored
Fix trivial wrong index (no effect on any current drivers). Signed-off-by:
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Jonathan Cameron authored
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Jonathan Cameron authored
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Jonathan Cameron authored
Clear out all the excessive includes in the *_ring.c files. Mixture of cut and paste bloat and things needed for code that has gone away. Signed-off-by:
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