[Intel-gfx] [PATCH 00/14] drm/i915: VLV DPLL calc fixes and cleanups

[ville.syrjala at linux.intel.com]

I only wanted to do some small cleanups to vlv_find_best_dpll(),
but it seems I went slightly mad again.

After realizing that I have to cook up quite a few more patches,
I decided to also split up the functional changes from my earlier
vlv_find_best_dpll() rewrite patch. And this series is the result.

And the usual warning applies: Totally untested

Ville Syrjälä (14):
      drm/i915: Eliminate one indent leel from vlv_find_best_dpll
      drm/i915: Use DIV_ROUND_CLOSEST()
      drm/i915: Make vlv_find_best_dpll() ppm calculation safe
      drm/i915: Don't underflow bestppm
      drm/i915: Rewrite vlv_find_best_dpll()
      drm/i915: De-magic the VLV p2 divider step size
      drm/i915: Make sure we respect n.max on VLV
      drm/i915: Clarify VLV PLL p1 limits
      drm/i915: Allow p1 divider 2 on VLV
      drm/i915: Respect p2 divider minimum limit on VLV
      drm/i915: Remove the unused p and m limits for VLV
      drm/i915: Remove unused dot_limit from VLV PLL limits
      drm/i915: intel_limits_vlv_dac and intel_limits_vlv_hdmi are the same
      drm/i915: Don't lie about findind suitable PLL settings on VLV

 drivers/gpu/drm/i915/intel_display.c | 123 +++++++++++++++++++++++++++++++++++----------------------------------------------------
 1 file changed, 49 insertions(+), 74 deletions(-)