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(parent: 716c2e5) | patch
drm/i915: Only touch WRPLL hw state in enable/disable hooks
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 25 Jun 2014 19:02:03 +0000 (22:02 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 10 Jul 2014 20:13:31 +0000 (22:13 +0200)
commitdf8ad70ca34f9bdf7e070d1a430bbdcac6acee12
tree6297999ad809760fdde59de8f77362763a1f008dtree
parent716c2e55100ff5588bd2bbca14951ef11624cba2commit | diff
drm/i915: Only touch WRPLL hw state in enable/disable hooks

To be able to do this we need to separately keep track of how many
crtcs need a given WRPLL and how many actually actively use it. The
common shared dpll framework already has all this, including massive
state readout and cross checking. Which allows us to do this switch in
a fairly small patch.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ddi.c diff | blob | history
drivers/gpu/drm/i915/intel_display.c diff | blob | history
drivers/gpu/drm/i915/intel_drv.h diff | blob | history
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