drm/atomic: Convert get_existing_state callers to get_old/new_state, v4.
This is a straightforward conversion that converts all the users of
get_existing_state in atomic core to use get_old_state or get_new_state
Changes since v1:
- Fix using the wrong state in drm_atomic_helper_update_legacy_modeset_state.
Changes since v2:
- Use the correct state in disable_outputs()
Changes since v3:
- Rebase for link status training.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/df91a9f9-005e-bcbd-1f74-03c38e1e21dd@linux.intel.com
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index bc96d31..4e26b73 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -70,8 +70,8 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
struct drm_crtc_state *crtc_state;
if (old_plane_state->crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state,
- old_plane_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state,
+ old_plane_state->crtc);
if (WARN_ON(!crtc_state))
return;
@@ -80,8 +80,7 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
}
if (plane_state->crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state,
- plane_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);
if (WARN_ON(!crtc_state))
return;
@@ -150,7 +149,7 @@ static int handle_conflicting_encoders(struct drm_atomic_state *state,
drm_for_each_connector_iter(connector, &conn_iter) {
struct drm_crtc_state *crtc_state;
- if (drm_atomic_get_existing_connector_state(state, connector))
+ if (drm_atomic_get_new_connector_state(state, connector))
continue;
encoder = connector->state->best_encoder;
@@ -178,7 +177,7 @@ static int handle_conflicting_encoders(struct drm_atomic_state *state,
new_conn_state->crtc->base.id, new_conn_state->crtc->name,
connector->base.id, connector->name);
- crtc_state = drm_atomic_get_existing_crtc_state(state, new_conn_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);
ret = drm_atomic_set_crtc_for_connector(new_conn_state, NULL);
if (ret)
@@ -219,7 +218,7 @@ set_best_encoder(struct drm_atomic_state *state,
*/
WARN_ON(!crtc && encoder != conn_state->best_encoder);
if (crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
crtc_state->encoder_mask &=
~(1 << drm_encoder_index(conn_state->best_encoder));
@@ -230,7 +229,7 @@ set_best_encoder(struct drm_atomic_state *state,
crtc = conn_state->crtc;
WARN_ON(!crtc);
if (crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
crtc_state->encoder_mask |=
1 << drm_encoder_index(encoder);
@@ -263,7 +262,7 @@ steal_encoder(struct drm_atomic_state *state,
set_best_encoder(state, new_connector_state, NULL);
- crtc_state = drm_atomic_get_existing_crtc_state(state, encoder_crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, encoder_crtc);
crtc_state->connectors_changed = true;
return;
@@ -286,12 +285,12 @@ update_connector_routing(struct drm_atomic_state *state,
if (old_connector_state->crtc != new_connector_state->crtc) {
if (old_connector_state->crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state, old_connector_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, old_connector_state->crtc);
crtc_state->connectors_changed = true;
}
if (new_connector_state->crtc) {
- crtc_state = drm_atomic_get_existing_crtc_state(state, new_connector_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, new_connector_state->crtc);
crtc_state->connectors_changed = true;
}
}
@@ -350,7 +349,7 @@ update_connector_routing(struct drm_atomic_state *state,
set_best_encoder(state, new_connector_state, new_encoder);
- crtc_state = drm_atomic_get_existing_crtc_state(state, new_connector_state->crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, new_connector_state->crtc);
crtc_state->connectors_changed = true;
DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d:%s]\n",
@@ -392,7 +391,7 @@ mode_fixup(struct drm_atomic_state *state)
continue;
new_crtc_state =
- drm_atomic_get_existing_crtc_state(state, new_conn_state->crtc);
+ drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);
/*
* Each encoder has at most one connector (since we always steal
@@ -534,8 +533,8 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
if (ret)
return ret;
if (old_connector_state->crtc) {
- new_crtc_state = drm_atomic_get_existing_crtc_state(state,
- old_connector_state->crtc);
+ new_crtc_state = drm_atomic_get_new_crtc_state(state,
+ old_connector_state->crtc);
if (old_connector_state->link_status !=
new_connector_state->link_status)
new_crtc_state->connectors_changed = true;
@@ -711,8 +710,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
if (!old_conn_state->crtc)
continue;
- old_crtc_state = drm_atomic_get_existing_crtc_state(old_state,
- old_conn_state->crtc);
+ old_crtc_state = drm_atomic_get_old_crtc_state(old_state, old_conn_state->crtc);
if (!old_crtc_state->active ||
!drm_atomic_crtc_needs_modeset(old_conn_state->crtc->state))
@@ -841,14 +839,17 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
/* set legacy state in the crtc structure */
for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
struct drm_plane *primary = crtc->primary;
+ struct drm_plane_state *new_plane_state;
crtc->mode = new_crtc_state->mode;
crtc->enabled = new_crtc_state->enable;
- if (drm_atomic_get_existing_plane_state(old_state, primary) &&
- primary->state->crtc == crtc) {
- crtc->x = primary->state->src_x >> 16;
- crtc->y = primary->state->src_y >> 16;
+ new_plane_state =
+ drm_atomic_get_new_plane_state(old_state, primary);
+
+ if (new_plane_state && new_plane_state->crtc == crtc) {
+ crtc->x = new_plane_state->src_x >> 16;
+ crtc->y = new_plane_state->src_y >> 16;
}
if (new_crtc_state->enable)
@@ -1850,7 +1851,7 @@ drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state)
drm_for_each_plane_mask(plane, crtc->dev, plane_mask) {
struct drm_plane_state *old_plane_state =
- drm_atomic_get_existing_plane_state(old_state, plane);
+ drm_atomic_get_old_plane_state(old_state, plane);
const struct drm_plane_helper_funcs *plane_funcs;
plane_funcs = plane->helper_private;
@@ -2953,7 +2954,7 @@ int drm_atomic_helper_page_flip_target(
if (ret != 0)
goto fail;
- crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
+ crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
if (WARN_ON(!crtc_state)) {
ret = -EINVAL;
goto fail;