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Date: Thu, 2 Jul 2009 13:47:30 +0000 From: Jonathan Cameron <jic23@....ac.uk> To: linux-kernel@...r.kernel.org Cc: chrisv@...erswitching.com, daniel@...aq.de, iws@...o.caltech.edu, dmitry.torokhov@...il.com, hmh@....eng.br, david-b@...bell.net, khali@...ux-fr.org, Jonathan Cameron <jic23@....ac.uk> Subject: [PATCH 00/14] IIO V4. Industrial I/O Subsystem Major changes since last version: * Allocation of most internal structures now handled in a much simpler fashion - very close to how input does it. * Moved to cdev based dynamic allocation of all chrdevs. * Cleaner and more modular code. * Now works fine with udev * Patch series reordered in order to aid review by adding devices as soon as there is sufficient support. * Software ring buffer code thoroughly reworked. Now much more reliable.now reasonably happy with the core design so all comments on the contents of the first patch especially welcome. * Numerous minor fixes, clarifications etc As is readily apparent from the patches, some are still very much at the proof of concept stage. The periodic rtc trigger is a tempoary stop gap until a more suitable timer interface is available. The gpio trigger is very minimal. Finally the documenation clearly still needs considerable refinement. Thanks to everyone who has helped with comments on the previous versions and to the users for bug reports etc. All comments on any aspect so design or indeed specific elements of the patches would be most welcome! More formal reviews also welcome if anyone has time. Suggestions relating to moving towards merging this also particuarly welcome. For now I'll still be reworking this patch set in response to reviews, so I wouldn't suggest using the tree as the basis of development just yet. git tree available at: (based on Linus' tree as of about 2 days ago) git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio_v4.git http://www.kernel.org/pub/scm/linux/kernel/git/jic23/iio_v4.git Updated white paper describing the subsystem to appear in the next few days. Note that I'm still not all that convinced by the name. Other suggestions would be most welcome. Jonathan Cameron (14): IIO: core support for device registration and management IIO: max1363 ADC driver IIO: tsl2561 digital light sensor core support IIO: lis3l02dq accelerometer core support IIO: kxsd9 accelerometer minimal support IIO: Add generic ring buffer support to the IIO core IIO: VTI sca3000 series accelerometer driver (spi) IIO: Trigger support added to core. IIO: Ring buffer: Initial pass at rarely locked ring buffer IIO: lis3l02dq ring buffer and data ready trigger support IIO: max1363 add software ring buffer support using ring_sw IIO: Periodic timer based trigger IIO: Proof of concept gpio trigger IIO: Initial documentation Documentation/iio/device.txt | 49 + Documentation/iio/iio_utils.h | 163 +++ Documentation/iio/lis3l02dqbuffersimple.c | 172 +++ Documentation/iio/overview.txt | 62 ++ Documentation/iio/ring.txt | 62 ++ Documentation/iio/trigger.txt | 38 + Documentation/iio/userspace.txt | 60 ++ drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/iio/Kconfig | 42 + drivers/iio/Makefile | 16 + drivers/iio/accel/Kconfig | 28 + drivers/iio/accel/Makefile | 11 + drivers/iio/accel/kxsd9.c | 395 +++++++ drivers/iio/accel/lis3l02dq.h | 232 ++++ drivers/iio/accel/lis3l02dq_core.c | 925 ++++++++++++++++ drivers/iio/accel/lis3l02dq_ring.c | 599 +++++++++++ drivers/iio/accel/sca3000.h | 273 +++++ drivers/iio/accel/sca3000_core.c | 1509 +++++++++++++++++++++++++++ drivers/iio/accel/sca3000_ring.c | 334 ++++++ drivers/iio/adc/Kconfig | 14 + drivers/iio/adc/Makefile | 8 + drivers/iio/adc/max1363.h | 269 +++++ drivers/iio/adc/max1363_core.c | 622 +++++++++++ drivers/iio/adc/max1363_ring.c | 235 +++++ drivers/iio/industrialio-core.c | 847 +++++++++++++++ drivers/iio/industrialio-ring.c | 566 ++++++++++ drivers/iio/industrialio-trigger.c | 400 +++++++ drivers/iio/light/Kconfig | 14 + drivers/iio/light/Makefile | 5 + drivers/iio/light/tsl2561.c | 275 +++++ drivers/iio/ring_sw.c | 431 ++++++++ drivers/iio/trigger/Kconfig | 18 + drivers/iio/trigger/Makefile | 5 + drivers/iio/trigger/iio-trig-gpio.c | 203 ++++ drivers/iio/trigger/iio-trig-periodic-rtc.c | 230 ++++ include/linux/iio/accel.h | 167 +++ include/linux/iio/adc.h | 13 + include/linux/iio/chrdev.h | 118 +++ include/linux/iio/gpio_trigger.h | 6 + include/linux/iio/iio.h | 411 ++++++++ include/linux/iio/light.h | 12 + include/linux/iio/prtc_trigger.h | 7 + include/linux/iio/ring_generic.h | 283 +++++ include/linux/iio/ring_hw.h | 22 + include/linux/iio/ring_sw.h | 189 ++++ include/linux/iio/sca3000.h | 37 + include/linux/iio/sysfs.h | 293 ++++++ include/linux/iio/trigger.h | 148 +++ include/linux/iio/trigger_consumer.h | 45 + 50 files changed, 10866 insertions(+), 0 deletions(-) create mode 100644 Documentation/iio/device.txt create mode 100644 Documentation/iio/iio_utils.h create mode 100644 Documentation/iio/lis3l02dqbuffersimple.c create mode 100644 Documentation/iio/overview.txt create mode 100644 Documentation/iio/ring.txt create mode 100644 Documentation/iio/trigger.txt create mode 100644 Documentation/iio/userspace.txt create mode 100644 drivers/iio/Kconfig create mode 100644 drivers/iio/Makefile create mode 100644 drivers/iio/accel/Kconfig create mode 100644 drivers/iio/accel/Makefile create mode 100644 drivers/iio/accel/kxsd9.c create mode 100644 drivers/iio/accel/lis3l02dq.h create mode 100644 drivers/iio/accel/lis3l02dq_core.c create mode 100644 drivers/iio/accel/lis3l02dq_ring.c create mode 100644 drivers/iio/accel/sca3000.h create mode 100644 drivers/iio/accel/sca3000_core.c create mode 100644 drivers/iio/accel/sca3000_ring.c create mode 100644 drivers/iio/adc/Kconfig create mode 100644 drivers/iio/adc/Makefile create mode 100644 drivers/iio/adc/max1363.h create mode 100644 drivers/iio/adc/max1363_core.c create mode 100644 drivers/iio/adc/max1363_ring.c create mode 100644 drivers/iio/industrialio-core.c create mode 100644 drivers/iio/industrialio-ring.c create mode 100644 drivers/iio/industrialio-trigger.c create mode 100644 drivers/iio/light/Kconfig create mode 100644 drivers/iio/light/Makefile create mode 100644 drivers/iio/light/tsl2561.c create mode 100644 drivers/iio/ring_sw.c create mode 100644 drivers/iio/trigger/Kconfig create mode 100644 drivers/iio/trigger/Makefile create mode 100644 drivers/iio/trigger/iio-trig-gpio.c create mode 100644 drivers/iio/trigger/iio-trig-periodic-rtc.c create mode 100644 include/linux/iio/accel.h create mode 100644 include/linux/iio/adc.h create mode 100644 include/linux/iio/chrdev.h create mode 100644 include/linux/iio/gpio_trigger.h create mode 100644 include/linux/iio/iio.h create mode 100644 include/linux/iio/light.h create mode 100644 include/linux/iio/prtc_trigger.h create mode 100644 include/linux/iio/ring_generic.h create mode 100644 include/linux/iio/ring_hw.h create mode 100644 include/linux/iio/ring_sw.h create mode 100644 include/linux/iio/sca3000.h create mode 100644 include/linux/iio/sysfs.h create mode 100644 include/linux/iio/trigger.h create mode 100644 include/linux/iio/trigger_consumer.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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