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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-14 22:14:26 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-16 18:45:49 +0200 |
| commit | 8aaa81a166d80ac9bf2813984e5b4c2503d0fe08 (patch) | |
| tree | b23e10066501341f3af1a72ec671595a50f45e0e | |
| parent | f681fa235f931bcf41f6c8fa22aadde9d8833eec (diff) | |
| download | blackbird-op-linux-8aaa81a166d80ac9bf2813984e5b4c2503d0fe08.tar.gz blackbird-op-linux-8aaa81a166d80ac9bf2813984e5b4c2503d0fe08.zip | |
drm/i915/sprite: Always enable the scaler on IronLake
As I do not see the output update without the scaler enabled on my
i3-330m, always enable it.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 10dd1b6ec5f3..749d04356306 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -219,7 +219,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, struct drm_i915_private *dev_priv = dev->dev_private; struct intel_plane *intel_plane = to_intel_plane(plane); int pipe = intel_plane->pipe, pixel_size; - u32 dvscntr, dvsscale = 0; + u32 dvscntr, dvsscale; dvscntr = I915_READ(DVSCNTR(pipe)); @@ -275,7 +275,8 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, intel_update_sprite_watermarks(dev, pipe, crtc_w, pixel_size); - if (crtc_w != src_w || crtc_h != src_h) + dvsscale = 0; + if (IS_GEN5(dev) || crtc_w != src_w || crtc_h != src_h) dvsscale = DVS_SCALE_ENABLE | (src_w << 16) | src_h; I915_WRITE(DVSSTRIDE(pipe), fb->pitches[0]); |
