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path: root/drivers/gpu/drm/i915/intel_atomic.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic.c')
-rw-r--r--drivers/gpu/drm/i915/intel_atomic.c45
1 files changed, 8 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 7ed8033aae60..8e35e0d013df 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -129,8 +129,9 @@ int intel_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool async)
{
- int ret;
- int i;
+ struct drm_crtc_state *crtc_state;
+ struct drm_crtc *crtc;
+ int ret, i;
if (async) {
DRM_DEBUG_KMS("i915 does not yet support async commit\n");
@@ -142,48 +143,18 @@ int intel_atomic_commit(struct drm_device *dev,
return ret;
/* Point of no return */
-
- /*
- * FIXME: The proper sequence here will eventually be:
- *
- * drm_atomic_helper_swap_state(dev, state)
- * drm_atomic_helper_commit_modeset_disables(dev, state);
- * drm_atomic_helper_commit_planes(dev, state);
- * drm_atomic_helper_commit_modeset_enables(dev, state);
- * drm_atomic_helper_wait_for_vblanks(dev, state);
- * drm_atomic_helper_cleanup_planes(dev, state);
- * drm_atomic_state_free(state);
- *
- * once we have full atomic modeset. For now, just manually update
- * plane states to avoid clobbering good states with dummy states
- * while nuclear pageflipping.
- */
- for (i = 0; i < dev->mode_config.num_total_plane; i++) {
- struct drm_plane *plane = state->planes[i];
-
- if (!plane)
- continue;
-
- plane->state->state = state;
- swap(state->plane_states[i], plane->state);
- plane->state->state = NULL;
- }
+ drm_atomic_helper_swap_state(dev, state);
/* swap crtc_scaler_state */
- for (i = 0; i < dev->mode_config.num_crtc; i++) {
- struct drm_crtc *crtc = state->crtcs[i];
- if (!crtc) {
- continue;
- }
-
- to_intel_crtc(crtc)->config->scaler_state =
- to_intel_crtc_state(state->crtc_states[i])->scaler_state;
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
+ to_intel_crtc(crtc)->config = to_intel_crtc_state(crtc->state);
if (INTEL_INFO(dev)->gen >= 9)
skl_detach_scalers(to_intel_crtc(crtc));
+
+ drm_atomic_helper_commit_planes_on_crtc(crtc_state);
}
- drm_atomic_helper_commit_planes(dev, state);
drm_atomic_helper_wait_for_vblanks(dev, state);
drm_atomic_helper_cleanup_planes(dev, state);
drm_atomic_state_free(state);