@@ -5551,6 +5551,18 @@ cleanup_work:
return ret;
}
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ /* Reset flags back to the 'unknown' status so that they
+ * will be correctly set on the initial modeset.
+ */
+ intel_crtc->cursor_addr = 0;
+ intel_crtc->dpms_mode = -1;
+ intel_crtc->active = true; /* force the pipe off on setup_init_config */
+}
+
static struct drm_crtc_helper_funcs intel_helper_funcs = {
.dpms = intel_crtc_dpms,
.mode_fixup = intel_crtc_mode_fixup,
@@ -5562,6 +5574,7 @@ static struct drm_crtc_helper_funcs intel_helper_funcs = {
};
static const struct drm_crtc_funcs intel_crtc_funcs = {
+ .reset = intel_crtc_reset,
.cursor_set = intel_crtc_cursor_set,
.cursor_move = intel_crtc_cursor_move,
.gamma_set = intel_crtc_gamma_set,
@@ -5652,9 +5665,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
- intel_crtc->cursor_addr = 0;
- intel_crtc->dpms_mode = -1;
- intel_crtc->active = true; /* force the pipe off on setup_init_config */
+ intel_crtc_reset(&intel_crtc->base);
if (HAS_PCH_SPLIT(dev)) {
intel_helper_funcs.prepare = ironlake_crtc_prepare;