Eric Lee / smarc-fsl-linux-kernel

07 Jan, 2015

1 commit

12 Dec, 2014

1 commit

19 Aug, 2014

1 commit

  • 366047515   i2c: rework kernel config I2C_ACPI ... Browse Code »

    Commit da3c6647(I2C/ACPI: Clean up I2C ACPI code and Add CONFIG_I2C_ACPI
    config) adds a new kernel config I2C_ACPI and make I2C core built in
    when the config is selected. This is wrong because distributions
    etc generally compile I2C as a module and the commit broken that.
    This patch is to rename I2C_ACPI to ACPI_I2C_OPREGION. New config
    only controls ACPI I2C operation region code and depends on I2C=y.

    Signed-off-by: Lan Tianyu
    Reviewed-by: Mika Westerberg
    [wsa: removed unrelated change for Kconfig]
    Signed-off-by: Wolfram Sang

    Lan Tianyu
     

27 Jun, 2014

1 commit

13 Sep, 2013

1 commit

11 Mar, 2013

1 commit

  • aaaf9cf71   drivers/i2c: remove !S390 dependency, add missing GENERIC_HARDIRQS dependencies ... Browse Code »

    Remove !S390 dependency from i2c Kconfig, since s390 now supports PCI, HAS_IOMEM
    and HAS_DMA, however we need to add a couple of GENERIC_HARDIRQS dependecies to
    fix compile and link errors like these:

    ERROR: "devm_request_threaded_irq" [drivers/i2c/i2c-smbus.ko] undefined!
    ERROR: "devm_request_threaded_irq" [drivers/i2c/busses/i2c-ocores.ko] undefined!

    Cc: Wolfram Sang
    Cc: Jean Delvare
    Signed-off-by: Heiko Carstens
    Signed-off-by: Martin Schwidefsky

    Heiko Carstens
     

22 Jan, 2013

1 commit

  • 417e86ce5   drivers/i2c: remove depends on CONFIG_EXPERIMENTAL ... Browse Code »

    The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
    while now and is almost always enabled by default. As agreed during the
    Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

    CC: Ralf Baechle
    CC: Manuel Lauss
    Signed-off-by: Kees Cook
    Signed-off-by: Greg Kroah-Hartman

    Kees Cook
     

06 Oct, 2012

1 commit

  • 3ddb59d4b   i2c: Make I2C available on UML ... Browse Code »

    Remove the global dependency of the I2C subsystem on HAS_IOMEM and
    move the dependency to the i2c/busses submenu, with an exception for
    i2c-stub.

    The generic I2C part does not need to have HAS_IOMEM set and thus now
    becomes available in UML, so the I2C subsystem can now be used, e.g.
    by the i2c-stub driver, for development of I2C device drivers.

    [JD: Some adjustments.]

    [Heiko Carstens: Keep I2C disabled on S390.]

    Signed-off-by: Peter Huewe
    Signed-off-by: Jean Delvare

    Peter Huewe
     

12 May, 2012

1 commit

  • 951eef395   i2c: muxes are not EXPERIMENTAL anymore ... Browse Code »

    We got multiple patches to add mux support to device tree, so people are
    using it happily already and build up on it. I also used it in a project
    without encountering problems. 20 months of EXPERIMENTAL should do for
    this.

    Signed-off-by: Wolfram Sang
    Acked-by: Peter Korsgaard
    Acked-by: Guenter Roeck
    Acked-by: Jean Delvare
    Acked-by: Stephen Warren
    Acked-by: Michael Lawnick
    Cc: Lars-Peter Clausen
    Cc: David Daney

    Wolfram Sang
     

11 Jul, 2011

1 commit

22 Nov, 2010

1 commit

25 Oct, 2010

1 commit

  • 0a57274ea   i2c: Fix Kconfig dependencies ... Browse Code »

    drivers/i2c/algos/Kconfig makes all the algorithms dependent on
    !I2C_HELPER_AUTO, which triggers a Kconfig warning about broken
    dependencies when some driver selects one of the algorithms. Ideally
    we would make only the prompts dependent on !I2C_HELPER_AUTO, however
    Kconfig doesn't currently support that. So we have to redefine the
    symbols separately for the I2C_HELPER_AUTO=y case.

    Signed-off-by: Jean Delvare
    Acked-by: Michal Marek

    Jean Delvare
     

12 Aug, 2010

2 commits

14 Mar, 2010

2 commits

02 Mar, 2010

1 commit

  • e2ca30743   i2c: Separate Kconfig option for i2c-smbus ... Browse Code »

    Having a separate Kconfig option for i2c-smbus makes it possible to
    build that support as a module even when i2c-core itself is built-in.
    Bus drivers which implement SMBus alert should select this option, so
    in most cases this option is hidden and the user doesn't have to care
    about it.

    Signed-off-by: Jean Delvare
    Cc: David Brownell
    Cc: Trent Piepho

    Jean Delvare
     

07 Dec, 2009

1 commit

19 Sep, 2009

1 commit

11 Aug, 2008

1 commit

  • 8d24f8dcb   i2c: Let users select algorithm drivers manually again ... Browse Code »

    In kernel 2.6.26, the ability to select I2C algorithm drivers manually
    was removed, as all in-kernel drivers do that automatically. However
    there were some complaints that it was a problem for out-of-tree I2C
    bus drivers. In order to address these complaints, let's allow manual
    selection of these drivers again, but still hide them by default for
    better general user experience.

    This closes bug #11140:
    http://bugzilla.kernel.org/show_bug.cgi?id=11140

    Signed-off-by: Jean Delvare

    Jean Delvare
     

10 May, 2007

1 commit

02 May, 2007

2 commits

  • 16538e6b3   Use menuconfig objects - I2C ... Browse Code »

    Allow the whole I2C menu to be disabled at once without diving into
    the submenus for deselecting all options (should the user desire so).

    Signed-off-by: Jan Engelhardt
    Signed-off-by: Jean Delvare

    Jan Engelhardt
     
  • 9c1600eda   i2c: Add i2c_board_info and i2c_new_device() ... Browse Code »

    This provides partial support for new-style I2C driver binding. It builds
    on "struct i2c_board_info" declarations that identify I2C devices on a given
    board. This is needed on systems with I2C devices that can't be fully probed
    and/or autoconfigured, such as many embedded Linux configurations where the
    way a given I2C device is wired may affect how it must be used.

    There are two models for declaring such devices:

    * LATE -- using a public function i2c_new_device(). This lets modules
    declare I2C devices found *AFTER* a given I2C adapter becomes available.

    For example, a PCI card could create adapters giving access to utility
    chips on that card, and this would be used to associate those chips with
    those adapters.

    * EARLY -- from arch_initcall() level code, using a non-exported function
    i2c_register_board_info(). This copies the declarations *BEFORE* such
    an i2c_adapter becomes available, arranging that i2c_new_device() will
    be called later when i2c-core registers the relevant i2c_adapter.

    For example, arch/.../.../board-*.c files would declare the I2C devices
    along with their platform data, and I2C devices would behave much like
    PNPACPI devices. (That is, both enumerate from board-specific tables.)

    To match the exported i2c_new_device(), the previously-private function
    i2c_unregister_device() is now exported.

    Pending later patches using these new APIs, this is effectively a NOP.

    Signed-off-by: David Brownell
    Signed-off-by: Jean Delvare

    David Brownell
     

27 Sep, 2006

1 commit

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds