]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/bxt: BXT clock divider calculation
authorSatheeshakrishna M <satheeshakrishna.m@intel.com>
Fri, 22 Aug 2014 04:19:08 +0000 (09:49 +0530)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 16 Apr 2015 09:29:07 +0000 (11:29 +0200)
commit5ef42677aafba0b9e92aff7196e738beb411b463
tree14dcfa5097598b693e1e902ecb5ea00170db21ec
parent8ea64925d141207a567fe141e25ee3986279e2e1
drm/i915/bxt: BXT clock divider calculation

Calculate and cache clock parameters. Follow bspec algorithm for HDMI.
Use precalculated values for DisplayPort linkrates.

v2: (imre)
- rebase against upstream crtc_state change
- use the existing CHV based helper instead of handrolling the same

Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com> (v1)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c