summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRafael Barbalho <rafael.barbalho@intel.com>2014-07-28 22:56:27 +0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-08-08 19:43:32 +0400
commit026b96e293fbe48153ae868308e341f226d76c46 (patch)
tree8662fe43bcbfb634d18dea1098e25ba5fd2d36c7
parent2ce147f36dc5a1f3b49abd8ce3164ad0f04ec863 (diff)
downloadlinux-026b96e293fbe48153ae868308e341f226d76c46.tar.xz
drm/i915: Fix read back of plane stride register
According to the specifications bit 6 is actually valid in the stride register. Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c0575ea1e196..71957e7184ef 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6211,7 +6211,7 @@ static void i9xx_get_plane_config(struct intel_crtc *crtc,
crtc->base.primary->fb->height = ((val >> 0) & 0xfff) + 1;
val = I915_READ(DSPSTRIDE(pipe));
- crtc->base.primary->fb->pitches[0] = val & 0xffffff80;
+ crtc->base.primary->fb->pitches[0] = val & 0xffffffc0;
aligned_height = intel_align_height(dev, crtc->base.primary->fb->height,
plane_config->tiled);
@@ -7247,7 +7247,7 @@ static void ironlake_get_plane_config(struct intel_crtc *crtc,
crtc->base.primary->fb->height = ((val >> 0) & 0xfff) + 1;
val = I915_READ(DSPSTRIDE(pipe));
- crtc->base.primary->fb->pitches[0] = val & 0xffffff80;
+ crtc->base.primary->fb->pitches[0] = val & 0xffffffc0;
aligned_height = intel_align_height(dev, crtc->base.primary->fb->height,
plane_config->tiled);