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 <imre.deak@xxxxxxxxx>
---
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 f8da716..348ed5a 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);
--
2.1.0
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