if (funcs->atomic_best_encoder)
new_encoder = funcs->atomic_best_encoder(connector, conn_state);
- else
+ else if (funcs->best_encoder)
new_encoder = funcs->best_encoder(connector);
+ else
+ new_encoder = drm_atomic_helper_best_encoder(connector);
if (new_encoder) {
if (encoder_mask & (1 << drm_encoder_index(new_encoder))) {
for_each_crtc_in_state(state, crtc, crtc_state, i) {
const struct drm_crtc_helper_funcs *funcs;
+ if (!crtc_state->enable)
+ continue;
+
if (!crtc_state->mode_changed &&
!crtc_state->connectors_changed)
continue;
if (!funcs || !funcs->atomic_check)
continue;
- ret = funcs->atomic_check(crtc, state->crtc_states[i]);
+ ret = funcs->atomic_check(crtc, crtc_state);
if (ret) {
DRM_DEBUG_ATOMIC("[CRTC:%d:%s] atomic driver check failed\n",
crtc->base.id, crtc->name);
int drm_atomic_helper_prepare_planes(struct drm_device *dev,
struct drm_atomic_state *state)
{
- int nplanes = dev->mode_config.num_total_plane;
- int ret, i;
+ struct drm_plane *plane;
+ struct drm_plane_state *plane_state;
+ int ret, i, j;
- for (i = 0; i < nplanes; i++) {
+ for_each_plane_in_state(state, plane, plane_state, i) {
const struct drm_plane_helper_funcs *funcs;
- struct drm_plane *plane = state->planes[i];
- struct drm_plane_state *plane_state = state->plane_states[i];
-
- if (!plane)
- continue;
funcs = plane->helper_private;
return 0;
fail:
- for (i--; i >= 0; i--) {
+ for_each_plane_in_state(state, plane, plane_state, j) {
const struct drm_plane_helper_funcs *funcs;
- struct drm_plane *plane = state->planes[i];
- struct drm_plane_state *plane_state = state->plane_states[i];
- if (!plane)
+ if (j >= i)
continue;
funcs = plane->helper_private;
struct drm_atomic_state *state)
{
int i;
+ struct drm_connector *connector;
+ struct drm_connector_state *conn_state;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
+ struct drm_plane *plane;
+ struct drm_plane_state *plane_state;
- for (i = 0; i < state->num_connector; i++) {
- struct drm_connector *connector = state->connectors[i];
-
- if (!connector)
- continue;
-
+ for_each_connector_in_state(state, connector, conn_state, i) {
connector->state->state = state;
- swap(state->connector_states[i], connector->state);
+ swap(state->connectors[i].state, connector->state);
connector->state->state = NULL;
}
- for (i = 0; i < dev->mode_config.num_crtc; i++) {
- struct drm_crtc *crtc = state->crtcs[i];
-
- if (!crtc)
- continue;
-
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
crtc->state->state = state;
swap(state->crtc_states[i], crtc->state);
crtc->state->state = NULL;
}
- for (i = 0; i < dev->mode_config.num_total_plane; i++) {
- struct drm_plane *plane = state->planes[i];
-
- if (!plane)
- continue;
-
+ for_each_plane_in_state(state, plane, plane_state, i) {
plane->state->state = state;
swap(state->plane_states[i], plane->state);
plane->state->state = NULL;
* This is the main helper function provided by the atomic helper framework for
* implementing the legacy DPMS connector interface. It computes the new desired
* ->active state for the corresponding CRTC (if the connector is enabled) and
- * updates it.
+ * updates it.
*
* Returns:
* Returns 0 on success, negative errno numbers on failure.
void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc)
{
if (crtc->state)
- __drm_atomic_helper_crtc_destroy_state(crtc, crtc->state);
+ __drm_atomic_helper_crtc_destroy_state(crtc->state);
kfree(crtc->state);
crtc->state = kzalloc(sizeof(*crtc->state), GFP_KERNEL);
/**
* __drm_atomic_helper_crtc_destroy_state - release CRTC state
- * @crtc: CRTC object
* @state: CRTC state object to release
*
* Releases all resources stored in the CRTC state without actually freeing
* the memory of the CRTC state. This is useful for drivers that subclass the
* CRTC state.
*/
-void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
- struct drm_crtc_state *state)
+void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state)
{
drm_property_unreference_blob(state->mode_blob);
drm_property_unreference_blob(state->degamma_lut);
void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
struct drm_crtc_state *state)
{
- __drm_atomic_helper_crtc_destroy_state(crtc, state);
+ __drm_atomic_helper_crtc_destroy_state(state);
kfree(state);
}
EXPORT_SYMBOL(drm_atomic_helper_crtc_destroy_state);
void drm_atomic_helper_plane_reset(struct drm_plane *plane)
{
if (plane->state)
- __drm_atomic_helper_plane_destroy_state(plane, plane->state);
+ __drm_atomic_helper_plane_destroy_state(plane->state);
kfree(plane->state);
plane->state = kzalloc(sizeof(*plane->state), GFP_KERNEL);
/**
* __drm_atomic_helper_plane_destroy_state - release plane state
- * @plane: plane object
* @state: plane state object to release
*
* Releases all resources stored in the plane state without actually freeing
* the memory of the plane state. This is useful for drivers that subclass the
* plane state.
*/
-void __drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
- struct drm_plane_state *state)
+void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state)
{
if (state->fb)
drm_framebuffer_unreference(state->fb);
void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state)
{
- __drm_atomic_helper_plane_destroy_state(plane, state);
+ __drm_atomic_helper_plane_destroy_state(state);
kfree(state);
}
EXPORT_SYMBOL(drm_atomic_helper_plane_destroy_state);
kzalloc(sizeof(*conn_state), GFP_KERNEL);
if (connector->state)
- __drm_atomic_helper_connector_destroy_state(connector,
- connector->state);
+ __drm_atomic_helper_connector_destroy_state(connector->state);
kfree(connector->state);
__drm_atomic_helper_connector_reset(connector, conn_state);
/**
* __drm_atomic_helper_connector_destroy_state - release connector state
- * @connector: connector object
* @state: connector state object to release
*
* Releases all resources stored in the connector state without actually
* subclass the connector state.
*/
void
-__drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
- struct drm_connector_state *state)
+__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state)
{
/*
* This is currently a placeholder so that drivers that subclass the
void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
struct drm_connector_state *state)
{
- __drm_atomic_helper_connector_destroy_state(connector, state);
+ __drm_atomic_helper_connector_destroy_state(state);
kfree(state);
}
EXPORT_SYMBOL(drm_atomic_helper_connector_destroy_state);
projects / cascardo / linux.git / blobdiff