drm/i915: Unlock PCH_PP_CONTROL always

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Avoid any question about locked registers by just writing the unlock
pattern with every write to the register.

Signed-off-by: Keith Packard <keithp@keithp.com>

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Keith Packard 2011-09-19 13:59:29 -07:00

parent 9b984daec4

commit 1c0ae80a5e

2 changed files with 14 additions and 1 deletions

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1

drivers/gpu/drm/i915/i915_reg.h

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14

drivers/gpu/drm/i915/intel_dp.c

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