drm/i915: Clear shared dpll based on old state, v2.

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Atomic resume was preserving the dpll state because it was required
for clearing pll state correctly. If we look at the old_crtc_state
for pll to clear this is not needed and the hack can be removed.

Changes since v1:
- Rename dpll variable to old_dpll. (Ville)

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1455022343-15222-1-git-send-email-maarten.lankhorst@linux.intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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Maarten Lankhorst 2016-02-09 13:02:17 +01:00

parent 1ffedc0677

commit fb1a38a92b

1 changed files with 8 additions and 13 deletions

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21

drivers/gpu/drm/i915/intel_display.c

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