1. 24 8月, 2011 3 次提交
  2. 10 7月, 2011 1 次提交
  3. 07 7月, 2011 4 次提交
  4. 31 3月, 2011 1 次提交
  5. 29 1月, 2011 2 次提交
  6. 23 12月, 2010 2 次提交
  7. 22 12月, 2010 3 次提交
  8. 13 10月, 2010 2 次提交
  9. 03 8月, 2010 1 次提交
  10. 22 7月, 2010 1 次提交
  11. 20 7月, 2010 2 次提交
    • C
      Input: synaptics - set min/max for finger width · 58fb0218
      Chris Bagwell 提交于
      Reporting this will allow GUI config apps to correctly scale
      width sensitive config values (such as palm detect) to correct
      range.  Current user apps are detecting kernels min/max=0/0 and
      making an assumption that it means 0/16 or 0/15.
      
      Synaptics touchpad interface guides show 4/15 are correct values
      but driver forces to 0 when no fingers on touchpad.
      Signed-off-by: NChris Bagwell <chris@cnpbagwell.com>
      Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
      58fb0218
    • C
      Input: synaptics - only report width on hardware that supports it · 2a8e7710
      Chris Bagwell 提交于
      Synaptics devices report fixed value of 5 for finger/palm widths
      on devices that do not support capability and driver further
      hardcodes to 5.  Stop reporting this fixed value when its not
      supported since its not useful.
      
      This will aid applications so they can better auto-enable support
      for multi-touch emulation and palm detection logic using finger
      width only for devices that support width detection.
      
      I can find no applications that currently require existence on
      ABS_TOOL_WIDTH. Since only synaptics and bcm input devices
      currently support this tool, it seems they must handle it
      gracefully.
      Signed-off-by: NChris Bagwell <chris@cnpbagwell.com>
      Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
      2a8e7710
  12. 15 7月, 2010 1 次提交
  13. 20 5月, 2010 2 次提交
  14. 20 4月, 2010 1 次提交
    • T
      Input: Add support of Synaptics Clickpad device · 5f57d67d
      Takashi Iwai 提交于
      The new type of touchpads can be detected via a new query command
      0x0c. The clickpad flags are in cap[0]:4 and cap[1]:0 bits.
      
      When the device is detected, the driver now reports only the left
      button as the supported buttons so that X11 driver can detect that
      the device is Clickpad. A Clickpad device gives the button events
      only as the middle button. The kernel driver morphs to the left
      button. The real handling of Clickpad is done rather in X driver
      side.
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
      5f57d67d
  15. 30 3月, 2010 1 次提交
    • T
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo 提交于
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
      
      percpu.h is included by sched.h and module.h and thus ends up being
      included when building most .c files.  percpu.h includes slab.h which
      in turn includes gfp.h making everything defined by the two files
      universally available and complicating inclusion dependencies.
      
      percpu.h -> slab.h dependency is about to be removed.  Prepare for
      this change by updating users of gfp and slab facilities include those
      headers directly instead of assuming availability.  As this conversion
      needs to touch large number of source files, the following script is
      used as the basis of conversion.
      
        http://userweb.kernel.org/~tj/misc/slabh-sweep.py
      
      The script does the followings.
      
      * Scan files for gfp and slab usages and update includes such that
        only the necessary includes are there.  ie. if only gfp is used,
        gfp.h, if slab is used, slab.h.
      
      * When the script inserts a new include, it looks at the include
        blocks and try to put the new include such that its order conforms
        to its surrounding.  It's put in the include block which contains
        core kernel includes, in the same order that the rest are ordered -
        alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
        doesn't seem to be any matching order.
      
      * If the script can't find a place to put a new include (mostly
        because the file doesn't have fitting include block), it prints out
        an error message indicating which .h file needs to be added to the
        file.
      
      The conversion was done in the following steps.
      
      1. The initial automatic conversion of all .c files updated slightly
         over 4000 files, deleting around 700 includes and adding ~480 gfp.h
         and ~3000 slab.h inclusions.  The script emitted errors for ~400
         files.
      
      2. Each error was manually checked.  Some didn't need the inclusion,
         some needed manual addition while adding it to implementation .h or
         embedding .c file was more appropriate for others.  This step added
         inclusions to around 150 files.
      
      3. The script was run again and the output was compared to the edits
         from #2 to make sure no file was left behind.
      
      4. Several build tests were done and a couple of problems were fixed.
         e.g. lib/decompress_*.c used malloc/free() wrappers around slab
         APIs requiring slab.h to be added manually.
      
      5. The script was run on all .h files but without automatically
         editing them as sprinkling gfp.h and slab.h inclusions around .h
         files could easily lead to inclusion dependency hell.  Most gfp.h
         inclusion directives were ignored as stuff from gfp.h was usually
         wildly available and often used in preprocessor macros.  Each
         slab.h inclusion directive was examined and added manually as
         necessary.
      
      6. percpu.h was updated not to include slab.h.
      
      7. Build test were done on the following configurations and failures
         were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
         distributed build env didn't work with gcov compiles) and a few
         more options had to be turned off depending on archs to make things
         build (like ipr on powerpc/64 which failed due to missing writeq).
      
         * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
         * powerpc and powerpc64 SMP allmodconfig
         * sparc and sparc64 SMP allmodconfig
         * ia64 SMP allmodconfig
         * s390 SMP allmodconfig
         * alpha SMP allmodconfig
         * um on x86_64 SMP allmodconfig
      
      8. percpu.h modifications were reverted so that it could be applied as
         a separate patch and serve as bisection point.
      
      Given the fact that I had only a couple of failures from tests on step
      6, I'm fairly confident about the coverage of this conversion patch.
      If there is a breakage, it's likely to be something in one of the arch
      headers which should be easily discoverable easily on most builds of
      the specific arch.
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
      5a0e3ad6
  16. 07 1月, 2010 1 次提交
    • D
      Input: psmouse - fix Synaptics detection when protocol is disabled · e4e6efd2
      Daniel Drake 提交于
      For configurations where Synaptics hardware is present but the Synaptics
      extensions support is not compiled in, the mouse is reprobed and a new
      device is allocated on every suspend/resume.
      
      During probe, psmouse_switch_protocol() calls psmouse_extensions() with
      set_properties=1. This calls the dummy synaptics_init() which returns an
      error code, instructing us not to use the synaptics extensions.
      
      During resume, psmouse_reconnect() calls psmouse_extensions() with
      set_properties=0, in which case call to synaptics_init() is bypassed and
      PSMOUSE_SYNAPTICS is returned. Since the result is different from previous
      attempt psmouse_reconnect() fails and full re-probe happens.
      
      Fix this by tweaking the set_properties=0 codepath in psmouse_extensions()
      to be more careful about offering PSMOUSE_SYNAPTICS extensions.
      Signed-off-by: NDaniel Drake <dsd@laptop.org>
      Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
      e4e6efd2
  17. 05 12月, 2009 1 次提交
  18. 04 12月, 2009 1 次提交
  19. 13 10月, 2009 1 次提交
  20. 11 9月, 2009 1 次提交
  21. 20 6月, 2009 1 次提交
  22. 01 3月, 2009 1 次提交
  23. 21 11月, 2008 1 次提交
  24. 10 10月, 2007 1 次提交
    • J
      drivers/firmware: const-ify DMI API and internals · 1855256c
      Jeff Garzik 提交于
      Three main sets of changes:
      
      1) dmi_get_system_info() return value should have been marked const,
         since callers should not be changing that data.
      
      2) const-ify DMI internals, since DMI firmware tables should,
         whenever possible, be marked const to ensure we never ever write to
         that data area.
      
      3) const-ify DMI API, to enable marking tables const where possible
         in low-level drivers.
      
      And if we're really lucky, this might enable some additional
      optimizations on the part of the compiler.
      
      The bulk of the changes are #2 and #3, which are interrelated.  #1 could
      have been a separate patch, but it was so small compared to the others,
      it was easier to roll it into this changeset.
      Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
      1855256c
  25. 03 5月, 2007 1 次提交
  26. 12 4月, 2007 1 次提交
  27. 10 3月, 2007 1 次提交
  28. 18 2月, 2007 1 次提交