From 8f5718a6d9a29bf1f51910c6b32bd0244f905303 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Wed, 31 Oct 2012 22:52:28 +0100 Subject: [PATCH] drm/i915: drop unnecessary check from fdi_link_train code They are all written for a specific north disaplay->pch combination. So stop pretending otherwise. Reviewed-by: Paulo Zanoni Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 2b63859a74b6..25a3ed693460 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2490,11 +2490,9 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc) udelay(150); /* Ironlake workaround, enable clock pointer after FDI enable*/ - if (HAS_PCH_IBX(dev)) { - I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR); - I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR | - FDI_RX_PHASE_SYNC_POINTER_EN); - } + I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR); + I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR | + FDI_RX_PHASE_SYNC_POINTER_EN); reg = FDI_RX_IIR(pipe); for (tries = 0; tries < 5; tries++) { @@ -2600,8 +2598,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc) POSTING_READ(reg); udelay(150); - if (HAS_PCH_CPT(dev)) - cpt_phase_pointer_enable(dev, pipe); + cpt_phase_pointer_enable(dev, pipe); for (i = 0; i < 4; i++) { reg = FDI_TX_CTL(pipe); @@ -2735,8 +2732,7 @@ static void ivb_manual_fdi_link_train(struct drm_crtc *crtc) POSTING_READ(reg); udelay(150); - if (HAS_PCH_CPT(dev)) - cpt_phase_pointer_enable(dev, pipe); + cpt_phase_pointer_enable(dev, pipe); for (i = 0; i < 4; i++) { reg = FDI_TX_CTL(pipe); -- 2.20.1