[pull] radeon drm-fixes-3.15

[Christian König]

Hi Dave,

this is the first pull request for stashed radeon fixes for 3.15. 
Highlights:
1. Further PLL parameter fixes.
2. Fixes for HPD on DP
3. Could of different PM fixes
4. Disabling DPM on RV770

The following changes since commit a42892ed10585c5511e8a3e53f0350b4e2242050:

   Merge branch 'drm-next-3.15-wip' of 
git://people.freedesktop.org/~deathsimple/linux into drm-next 
(2014-04-19 11:16:02 +1000)

are available in the git repository at:


   git://people.freedesktop.org/~deathsimple/linux drm-fixes-3.15

for you to fetch changes up to 73acacc7397fe854ed2ab75f1c940fa00faaf15e:

   drm/radeon: don't allow runpm=1 on systems with out ATPX (2014-04-22 
16:51:21 +0200)

----------------------------------------------------------------
Alex Deucher (7):
       drm/radeon: disable dpm on rv770 by default
       drm/radeon/aux: fix hpd assignment for aux bus
       drm/radeon: fix count in cik_sdma_ring_test()
       drm/radeon: properly unregister hwmon interface (v2)
       drm/radeon/pm: don't walk the crtc list before it has been 
initialized (v2)
       drm/radeon: fix ATPX detection on non-VGA GPUs
       drm/radeon: don't allow runpm=1 on systems with out ATPX

Christian König (2):
       drm/radeon: use fixed PPL ref divider if needed
       drm/radeon: improve PLL limit handling in post div calculation

  drivers/gpu/drm/radeon/atombios_dp.c         |  1 +
  drivers/gpu/drm/radeon/cik_sdma.c            |  2 +-
  drivers/gpu/drm/radeon/r600_dpm.c            | 35 
+++++++++++++++++++----------------
  drivers/gpu/drm/radeon/radeon_atpx_handler.c |  7 +++++++
  drivers/gpu/drm/radeon/radeon_display.c      | 84 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------------
  drivers/gpu/drm/radeon/radeon_kms.c          |  8 +++-----
  drivers/gpu/drm/radeon/radeon_pm.c           | 51 
++++++++++++++++++++++++++++++++-------------------
  7 files changed, 120 insertions(+), 68 deletions(-)