pipe_name(pipe));
}
+static void assert_cursor(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ struct drm_device *dev = dev_priv->dev;
+ bool cur_state;
+
+ if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
+ cur_state = I915_READ(CURCNTR_IVB(pipe)) & CURSOR_MODE;
+ else if (IS_845G(dev) || IS_I865G(dev))
+ cur_state = I915_READ(_CURACNTR) & CURSOR_ENABLE;
+ else
+ cur_state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE;
+
+ WARN(cur_state != state,
+ "cursor on pipe %c assertion failure (expected %s, current %s)\n",
+ pipe_name(pipe), state_string(state), state_string(cur_state));
+}
+#define assert_cursor_enabled(d, p) assert_cursor(d, p, true)
+#define assert_cursor_disabled(d, p) assert_cursor(d, p, false)
+
void assert_pipe(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
u32 val;
assert_planes_disabled(dev_priv, pipe);
+ assert_cursor_disabled(dev_priv, pipe);
assert_sprites_disabled(dev_priv, pipe);
if (HAS_PCH_LPT(dev_priv->dev))
* or we might hang the display.
*/
assert_planes_disabled(dev_priv, pipe);
+ assert_cursor_disabled(dev_priv, pipe);
assert_sprites_disabled(dev_priv, pipe);
/* Don't disable pipe A or pipe A PLLs if needed */
dev_priv->display.off(crtc);
assert_plane_disabled(dev->dev_private, to_intel_crtc(crtc)->plane);
+ assert_cursor_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
assert_pipe_disabled(dev->dev_private, to_intel_crtc(crtc)->pipe);
if (crtc->fb) {