summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2009-09-15Staging: IIO: lis3l02dq ring buffer and data ready trigger supportJonathan Cameron
Example of relatively common case of device sampling based on internal clock and providing a data ready signal to indicate that new data is available to be read out. Generic trigger approach used to allow other devices to be sampled 'at the same time' as this the accelerometer. This is very useful in various motion estimation algorithms. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: Ring buffer: Initial pass at rarely locked ring bufferJonathan Cameron
Please note this ring buffer implementation is very much a work in progress (and hence RFC). In it's current form it is stable and reasonably efficient. There are a couple of unlikely cases that will lead to more data being lost that is strictly necessary. The target was for the case of requiring regular sampling even during user space reads. All comments welcome. The intention is to make this only one of several implementations with run time selection. For now there is only one, so it is hard coded into the drivers using it. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: Trigger support added to core.Jonathan Cameron
Add general registration support for IIO triggers. These are currently only used to initialize a 'poll' of a given device. Examples include the lis3l02dq's data ready signal being used to initialize a read and gpio triggers being used to allow externally synchronized sensor reading. Each trigger can cause any number of 'consumer' devices to be polled with each storing data into a related ring buffer. Two stage triggering is supported with 'fast' and 'slow' paths. The first is used for things like pulling a data hold line high and the second for actual read which may take far longer. Changes since V2: * As with IIO triggers now use a registration approach much closer to that of input leading to cleaner code. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: VTI sca3000 series accelerometer driver (spi)Jonathan Cameron
Example of how a device with a hardware ring buffer is handled within IIO. Changes since V2: * Moved to new registration functions giving much cleaner interface. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: Add generic ring buffer support to the IIO coreJonathan Cameron
This provides a unified interface for hardware and software ring buffers. Changes since V2: * Moved to a more consistent structure. Now the ring buffer has an associated struct device which is a child of the relevant iio_dev. This in turn has two children, one for the event interface and one for the access interface. These two interfaces are now managed via cdev structures. * Numerous minor cleanups Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: kxsd9 accelerometer minimal supportJonathan Cameron
This provides only very minimal support for this device. Note that an alternate driver has been posted to the input mailing list. When the original LMKL discussion that led to the descision to develop IIO occured, the question on whether the differing requirements of IIO and input drivers made it a good idea to have unified drivers was left as an open question. It still is. All opinions on this question welcome. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: lis3l02dq accelerometer core supportJonathan Cameron
A later patch in the series will add data ready triggering and ring buffer support. This core patch provides an event interface and sysfs based reading of values. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: tsl2561 digital light sensor core supportJonathan Cameron
This is a pretty minimalist example of an IIO driver. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: max1363 ADC driverJonathan Cameron
Core support for MAX1361, MAX1362, MAX1363, MAX1364, MAX1136, MAX1137, MAX1138, MAX1139, MAX1236, MAX1237, MAX1238, MAX1239. Ring buffer support later in series. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: core support for device registration and managementJonathan Cameron
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15staging: Make some structures staticJulia Lawall
This was done using a semantic patch (http://coccinelle.lip6.fr/) that checks that the declaration is not inside a function definition, that the defined variable is not exported using EXPORTED_SYMBOL, etc, and that the defined variable does not occur in any other file. If these conditions hold, static is added before the declaration. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt{2860,2870,3070}sta: Remove unused CRC codeBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2860: Fix test in rt_ioctl_siwfrag()Roel Kluin
The test always evaluated to true. MIN_FRAG_THRESHOLD is defined 256, MAX_FRAG_THRESHOLD is defined 2346 Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: remove no longer needed rt3070 driverBartlomiej Zolnierkiewicz
rt2870 handles now all rt2870/rt3070 chipsets. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: remove old firmwareBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxx70: merge rt3070 with rt2870Bartlomiej Zolnierkiewicz
* remove RT30xx ifdefs * add -DRT3070 to rt2870's EXTRA_CFLAGS * because of changes in the way that hardware is initialized/accessed rt3070 driver's firmware should be now also used by rt2870 driver (this is also done by newer out-of-tree vendor driver versions, i.e. 2.1.0.0, historically in-kernel driver was based on 1.4.0.0 version) * change RT28xx_CHIP_NAME to RTxx70 * update rt2870's help entry text * add MODULE_ALIAS("rt3070sta") to rt2870 * update rt3070's dependencies Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: add Antenna Diversity supportBartlomiej Zolnierkiewicz
rt3070: * remove non-working AntDiversity config parameter * remove unused bRxAntDiversity field from COMMON_CONFIG rt2870: * propagate Antenna Diversity support from rt3070 Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: add eFuse supportBartlomiej Zolnierkiewicz
rt3070: * remove unused bEEPROMFile field from RTMP_ADAPTER rt2870: * propagate eFuse support from rt3070 Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxxx: remove unused AsicAntenna{Select,Setting}()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: remove SHOW_ADHOC_ENTRY_INFO supportBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: remove unused RT_CMD_SET_* internal commandsBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: remove unused MiniportDataMMRequest()Bartlomiej Zolnierkiewicz
Then remove no longer needed MlmeDataHardTransmit(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: LinkUp() fixesBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: rt_ioctl_siwencode() fixesBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: MlmeAssocReqAction() fixes for wpa_supplicant supportBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: MlmeCheckPsmChange() fixBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: MlmeSelectTxRateTable() fixBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: BssTableSetEntry() fixBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: AsicSwitchChannel() fixBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0 fix BACapability policy handlingBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: fix fOP_STATUS_DOZE flag handlingBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: fix BPP_R66 register handlingBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: fix GTK length check in ParseKeyData()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt28x0: add SIOCGIWNAME support to rt_ioctl_giwscan()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: add fRTUSB_BULK_OUT_DATA_NORMAL_5 quirkBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2870: use internal command for AsicUpdateProtect()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: add remaining rt2870 device idsBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: remove needless EFUSE_TAG register readBartlomiej Zolnierkiewicz
* remove write-only EFuseTag field from RTMP_ADAPTER * remove needless EFUSE_TAG register read Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: AsicSetSlotTime() fixBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: WEP fixesBartlomiej Zolnierkiewicz
Propagate WEP fixes from rt28[67]0 to rt3070. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: fix PID checking in RTUSBEnqueueCmdFromNdis()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3070: update allowed channels list for JapanBartlomiej Zolnierkiewicz
rt3070 driver allows use of 5G channel 34 while rt{286,287,309}0 drivers don't and quick googling seems to confirm the limitation. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxxx: RTMPGetRalinkAuthModeStr() fixesBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxx70: unify NICInitRT30xxRFRegisters()Bartlomiej Zolnierkiewicz
Unify RT30xx and !RT30xx code in NICInitRT30xxRFRegisters(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxxx: unify AsicSwitchChannel()Bartlomiej Zolnierkiewicz
Unify RT30xx and !RT30xx code in AsicSwitchChannel(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxxx: unify AsicRxAntEvalTimeout()Bartlomiej Zolnierkiewicz
Unify RT30xx and !RT30xx code in AsicRxAntEvalTimeout(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxx0: remove unused codeBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxx0: remove private ioctlsBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxx0: remove private debugging ioctlsBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtxxx0: remove superfluous function prototypesBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>