From 46ec15f2662b48103751ea059d2cb4e2571bad5e Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Thu, 26 Mar 2015 17:35:40 +0200 Subject: [PATCH] drm/i915: use proper FBC base register on all new platforms MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Starting from GEN5 the FBC base register is the same on all platforms. GEN>=5 is the same condition as HAS_PCH_SPLIT except on BXT, so make things work on BXT as well. Motivated by Rodrigo's request to check FBC support on BXT. Signed-off-by: Imre Deak Reviewed-by: Antti Koskipää Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_stolen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index f8da71682c96..348ed5abcdbf 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -209,7 +209,7 @@ static int i915_setup_compression(struct drm_device *dev, int size, int fb_cpp) dev_priv->fbc.threshold = ret; - if (HAS_PCH_SPLIT(dev)) + if (INTEL_INFO(dev_priv)->gen >= 5) I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start); else if (IS_GM45(dev)) { I915_WRITE(DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start); -- 2.20.1