Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4d12fe0b authored by Jesse Barnes's avatar Jesse Barnes Committed by Chris Wilson
Browse files

drm/i915: don't unlock panel regs 



This was just a workaround for some broken Ironlake CRTC code.

Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 0b8765c6

drivers/gpu/drm/i915/intel_dp.c

+1 −1
Original line number Diff line number Diff line
@@ -781,7 +781,7 @@ static bool ironlake_edp_panel_on (struct drm_device *dev) 
	I915_WRITE(PCH_PP_CONTROL, pp);

	POSTING_READ(PCH_PP_CONTROL);



	pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;

	pp |= POWER_TARGET_ON;

	I915_WRITE(PCH_PP_CONTROL, pp);



	if (wait_for(I915_READ(PCH_PP_STATUS) & PP_ON, 5000))