[GIT PULL] viafb updates for 2.6.40

Hi Paul,

please pull the viafb updates below.
They contain major cleanups, a better PLL/clock management and some notable 
changes for users like write-combining speeding userspace apps up by a factor 
around 6 (on newer hardware) and other things making viafb more likely to work. 
Also some small changes to make the life of OLPC XO 1.5 users easier.


Thanks,

Florian Tobias Schandinat


The following changes since commit b4ce6a285b65be4fb858728b3bbe9011242b769f:
   Florian Tobias Schandinat (1):
         viafb: fix OLPC DCON refresh rate

are available in the git repository at:

   git://github.com/schandinat/linux-2.6.git viafb-next

Daniel Drake (1):
       viafb: Automatic OLPC XO-1.5 configuration

Florian Tobias Schandinat (25):
       viafb: move initialization code
       viafb: no need to write CRTC values twice
       viafb: kill crt_setting_information
       viafb: allow some pll calculations
       viafb: remove unused max_hres/vres
       viafb: call viafb_get_clk_value only in viafb_set_vclock
       viafb: prepare for PLL separation
       viafb: add clock source selection and PLL power management support
       viafb: add primary/secondary clock on/off switches
       viafb: split clock and PLL code to an extra file
       viafb: add VIA slapping capability
       viafb: add engine clock support
       viafb: gather common good, old VGA initialization in one place
       viafb: some small cleanup for global variables
       viafb: replace custom return values
       viafb: delete clock and PLL initialization
       viafb: fix OLPC XO 1.5 device connection
       viafb: reduce OLPC refresh a bit
       viafb: add X server compatibility mode
       Merge branch 'viafb-olpc' into viafb-next
       Merge branch 'viafb-cleanup' into viafb-next
       Merge branch 'viafb-pll' into viafb-next
       viafb: use write combining for video ram
       viafb: try to map less memory in case of failure
       viafb: remove unused CEA mode

  drivers/video/Kconfig         |   11 +
  drivers/video/via/Makefile    |    2 +-
  drivers/video/via/chip.h      |    6 -
  drivers/video/via/dvi.c       |  160 +----------
  drivers/video/via/dvi.h       |    2 +-
  drivers/video/via/global.c    |    4 -
  drivers/video/via/global.h    |    2 -
  drivers/video/via/hw.c        |  624 ++++++++++++++---------------------------
  drivers/video/via/hw.h        |   15 +-
  drivers/video/via/lcd.c       |   23 +-
  drivers/video/via/lcd.h       |    2 +-
  drivers/video/via/share.h     |   17 +-
  drivers/video/via/via-core.c  |    9 +-
  drivers/video/via/via_clock.c |  349 +++++++++++++++++++++++
  drivers/video/via/via_clock.h |   76 +++++
  drivers/video/via/viafbdev.c  |   62 +++--
  drivers/video/via/viafbdev.h  |    4 -
  drivers/video/via/viamode.c   |   46 +---
  drivers/video/via/viamode.h   |    9 -
  19 files changed, 718 insertions(+), 705 deletions(-)
  create mode 100644 drivers/video/via/via_clock.c
  create mode 100644 drivers/video/via/via_clock.h