From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
It seems cleaner if we keep CURCNTR at 0 when the cursor is disabled,
so don't set the CURSOR_PIPE_CSC_ENABLE bit unless the cursor is
enabled.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8a5cb6b..82c0ad1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8317,9 +8317,10 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base)
return;
}
cntl |= pipe << 28; /* Connect to correct pipe */
+
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+ cntl |= CURSOR_PIPE_CSC_ENABLE;
}
- if (IS_HASWELL(dev) || IS_BROADWELL(dev))
- cntl |= CURSOR_PIPE_CSC_ENABLE;
if (intel_crtc->cursor_cntl != cntl) {
I915_WRITE(CURCNTR(pipe), cntl);
--
1.8.5.5
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