From: Ville Syrjälä Date: Wed, 6 Nov 2013 15:56:28 +0000 (-0200) Subject: drm/i915: Use frame counter for intel_wait_for_vblank() on CTG X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=57e22f4add51b0f42b76a6960c4a4daa71e8f832;p=openwrt%2Fstaging%2Fblogic.git drm/i915: Use frame counter for intel_wait_for_vblank() on CTG Use the same wait_for_vblank code for CTG that we use for ILK+. Also fix the name of the frame counter register while at it. Signed-off-by: Ville Syrjälä Signed-off-by: Rodrigo Vivi Reviewed-by: Imre Deak Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e36b3b057801..0980bd95e372 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -748,10 +748,10 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, return intel_crtc->config.cpu_transcoder; } -static void ironlake_wait_for_vblank(struct drm_device *dev, int pipe) +static void g4x_wait_for_vblank(struct drm_device *dev, int pipe) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 frame, frame_reg = PIPEFRAME(pipe); + u32 frame, frame_reg = PIPE_FRMCOUNT_GM45(pipe); frame = I915_READ(frame_reg); @@ -772,8 +772,8 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe) struct drm_i915_private *dev_priv = dev->dev_private; int pipestat_reg = PIPESTAT(pipe); - if (INTEL_INFO(dev)->gen >= 5) { - ironlake_wait_for_vblank(dev, pipe); + if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) { + g4x_wait_for_vblank(dev, pipe); return; }