*/
WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
- DRM_DEBUG_KMS("[ENCODER:%d:%s] in use on [CRTC:%d], stealing it\n",
- encoder->base.id, encoder->name,
- encoder_crtc->base.id);
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d], stealing it\n",
+ encoder->base.id, encoder->name,
+ encoder_crtc->base.id);
crtc_state = drm_atomic_get_crtc_state(state, encoder_crtc);
if (IS_ERR(crtc_state))
if (connector->state->best_encoder != encoder)
continue;
- DRM_DEBUG_KMS("Stealing encoder from [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
+ DRM_DEBUG_ATOMIC("Stealing encoder from [CONNECTOR:%d:%s]\n",
+ connector->base.id,
+ connector->name);
connector_state = drm_atomic_get_connector_state(state,
connector);
static int
update_connector_routing(struct drm_atomic_state *state, int conn_idx)
{
- struct drm_connector_helper_funcs *funcs;
+ const struct drm_connector_helper_funcs *funcs;
struct drm_encoder *new_encoder;
struct drm_crtc *encoder_crtc;
struct drm_connector *connector;
if (!connector)
return 0;
- DRM_DEBUG_KMS("Updating routing for [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
+ DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n",
+ connector->base.id,
+ connector->name);
if (connector->state->crtc != connector_state->crtc) {
if (connector->state->crtc) {
}
if (!connector_state->crtc) {
- DRM_DEBUG_KMS("Disabling [CONNECTOR:%d:%s]\n",
+ DRM_DEBUG_ATOMIC("Disabling [CONNECTOR:%d:%s]\n",
connector->base.id,
connector->name);
new_encoder = funcs->best_encoder(connector);
if (!new_encoder) {
- DRM_DEBUG_KMS("No suitable encoder found for [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
+ DRM_DEBUG_ATOMIC("No suitable encoder found for [CONNECTOR:%d:%s]\n",
+ connector->base.id,
+ connector->name);
return -EINVAL;
}
if (new_encoder == connector_state->best_encoder) {
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d]\n",
- connector->base.id,
- connector->name,
- new_encoder->base.id,
- new_encoder->name,
- connector_state->crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d]\n",
+ connector->base.id,
+ connector->name,
+ new_encoder->base.id,
+ new_encoder->name,
+ connector_state->crtc->base.id);
return 0;
}
if (encoder_crtc) {
ret = steal_encoder(state, new_encoder, encoder_crtc);
if (ret) {
- DRM_DEBUG_KMS("Encoder stealing failed for [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
+ DRM_DEBUG_ATOMIC("Encoder stealing failed for [CONNECTOR:%d:%s]\n",
+ connector->base.id,
+ connector->name);
return ret;
}
}
crtc_state = state->crtc_states[idx];
crtc_state->mode_changed = true;
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n",
- connector->base.id,
- connector->name,
- new_encoder->base.id,
- new_encoder->name,
- connector_state->crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n",
+ connector->base.id,
+ connector->name,
+ new_encoder->base.id,
+ new_encoder->name,
+ connector_state->crtc->base.id);
return 0;
}
}
for (i = 0; i < state->num_connector; i++) {
- struct drm_encoder_helper_funcs *funcs;
+ const struct drm_encoder_helper_funcs *funcs;
struct drm_encoder *encoder;
conn_state = state->connector_states[i];
encoder->bridge, &crtc_state->mode,
&crtc_state->adjusted_mode);
if (!ret) {
- DRM_DEBUG_KMS("Bridge fixup failed\n");
+ DRM_DEBUG_ATOMIC("Bridge fixup failed\n");
return -EINVAL;
}
}
ret = funcs->atomic_check(encoder, crtc_state,
conn_state);
if (ret) {
- DRM_DEBUG_KMS("[ENCODER:%d:%s] check failed\n",
- encoder->base.id, encoder->name);
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] check failed\n",
+ encoder->base.id, encoder->name);
return ret;
}
} else {
ret = funcs->mode_fixup(encoder, &crtc_state->mode,
&crtc_state->adjusted_mode);
if (!ret) {
- DRM_DEBUG_KMS("[ENCODER:%d:%s] fixup failed\n",
- encoder->base.id, encoder->name);
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] fixup failed\n",
+ encoder->base.id, encoder->name);
return -EINVAL;
}
}
}
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc;
crtc_state = state->crtc_states[i];
ret = funcs->mode_fixup(crtc, &crtc_state->mode,
&crtc_state->adjusted_mode);
if (!ret) {
- DRM_DEBUG_KMS("[CRTC:%d] fixup failed\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] fixup failed\n",
+ crtc->base.id);
return -EINVAL;
}
}
continue;
if (!drm_mode_equal(&crtc->state->mode, &crtc_state->mode)) {
- DRM_DEBUG_KMS("[CRTC:%d] mode changed\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] mode changed\n",
+ crtc->base.id);
crtc_state->mode_changed = true;
}
if (crtc->state->enable != crtc_state->enable) {
- DRM_DEBUG_KMS("[CRTC:%d] enable changed\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] enable changed\n",
+ crtc->base.id);
crtc_state->mode_changed = true;
}
}
* a full modeset because update_connector_routing force that.
*/
if (crtc->state->active != crtc_state->active) {
- DRM_DEBUG_KMS("[CRTC:%d] active changed\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] active changed\n",
+ crtc->base.id);
crtc_state->active_changed = true;
}
if (!needs_modeset(crtc_state))
continue;
- DRM_DEBUG_KMS("[CRTC:%d] needs all connectors, enable: %c, active: %c\n",
- crtc->base.id,
- crtc_state->enable ? 'y' : 'n',
+ DRM_DEBUG_ATOMIC("[CRTC:%d] needs all connectors, enable: %c, active: %c\n",
+ crtc->base.id,
+ crtc_state->enable ? 'y' : 'n',
crtc_state->active ? 'y' : 'n');
ret = drm_atomic_add_affected_connectors(state, crtc);
crtc);
if (crtc_state->enable != !!num_connectors) {
- DRM_DEBUG_KMS("[CRTC:%d] enabled/connectors mismatch\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] enabled/connectors mismatch\n",
+ crtc->base.id);
return -EINVAL;
}
int i, ret = 0;
for (i = 0; i < nplanes; i++) {
- struct drm_plane_helper_funcs *funcs;
+ const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
ret = funcs->atomic_check(plane, plane_state);
if (ret) {
- DRM_DEBUG_KMS("[PLANE:%d] atomic driver check failed\n",
- plane->base.id);
+ DRM_DEBUG_ATOMIC("[PLANE:%d] atomic driver check failed\n",
+ plane->base.id);
return ret;
}
}
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc = state->crtcs[i];
if (!crtc)
ret = funcs->atomic_check(crtc, state->crtc_states[i]);
if (ret) {
- DRM_DEBUG_KMS("[CRTC:%d] atomic driver check failed\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("[CRTC:%d] atomic driver check failed\n",
+ crtc->base.id);
return ret;
}
}
int i;
for (i = 0; i < old_state->num_connector; i++) {
+ const struct drm_encoder_helper_funcs *funcs;
struct drm_connector_state *old_conn_state;
struct drm_connector *connector;
- struct drm_encoder_helper_funcs *funcs;
struct drm_encoder *encoder;
struct drm_crtc_state *old_crtc_state;
funcs = encoder->helper_private;
- DRM_DEBUG_KMS("disabling [ENCODER:%d:%s]\n",
- encoder->base.id, encoder->name);
+ DRM_DEBUG_ATOMIC("disabling [ENCODER:%d:%s]\n",
+ encoder->base.id, encoder->name);
/*
* Each encoder has at most one connector (since we always steal
}
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state;
funcs = crtc->helper_private;
- DRM_DEBUG_KMS("disabling [CRTC:%d]\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("disabling [CRTC:%d]\n",
+ crtc->base.id);
/* Right function depends upon target state. */
int i;
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc;
crtc = old_state->crtcs[i];
funcs = crtc->helper_private;
- if (crtc->state->enable) {
- DRM_DEBUG_KMS("modeset on [CRTC:%d]\n",
- crtc->base.id);
+ if (crtc->state->enable && funcs->mode_set_nofb) {
+ DRM_DEBUG_ATOMIC("modeset on [CRTC:%d]\n",
+ crtc->base.id);
funcs->mode_set_nofb(crtc);
}
}
for (i = 0; i < old_state->num_connector; i++) {
+ const struct drm_encoder_helper_funcs *funcs;
struct drm_connector *connector;
struct drm_crtc_state *new_crtc_state;
- struct drm_encoder_helper_funcs *funcs;
struct drm_encoder *encoder;
struct drm_display_mode *mode, *adjusted_mode;
if (!new_crtc_state->mode_changed)
continue;
- DRM_DEBUG_KMS("modeset on [ENCODER:%d:%s]\n",
- encoder->base.id, encoder->name);
+ DRM_DEBUG_ATOMIC("modeset on [ENCODER:%d:%s]\n",
+ encoder->base.id, encoder->name);
/*
* Each encoder has at most one connector (since we always steal
* it away), so we won't call call mode_set hooks twice.
*/
- funcs->mode_set(encoder, mode, adjusted_mode);
+ if (funcs->mode_set)
+ funcs->mode_set(encoder, mode, adjusted_mode);
if (encoder->bridge && encoder->bridge->funcs->mode_set)
encoder->bridge->funcs->mode_set(encoder->bridge,
}
/**
- * drm_atomic_helper_commit_pre_planes - modeset commit before plane updates
+ * drm_atomic_helper_commit_modeset_disables - modeset commit to disable outputs
* @dev: DRM device
- * @state: atomic state
+ * @old_state: atomic state object with old state structures
*
- * This function commits the modeset changes that need to be committed before
- * updating planes. It shuts down all the outputs that need to be shut down and
+ * This function shuts down all the outputs that need to be shut down and
* prepares them (if required) with the new mode.
+ *
+ * For compatability with legacy crtc helpers this should be called before
+ * drm_atomic_helper_commit_planes(), which is what the default commit function
+ * does. But drivers with different needs can group the modeset commits together
+ * and do the plane commits at the end. This is useful for drivers doing runtime
+ * PM since planes updates then only happen when the CRTC is actually enabled.
*/
-void drm_atomic_helper_commit_pre_planes(struct drm_device *dev,
- struct drm_atomic_state *state)
+void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev,
+ struct drm_atomic_state *old_state)
{
- disable_outputs(dev, state);
- set_routing_links(dev, state);
- crtc_set_mode(dev, state);
+ disable_outputs(dev, old_state);
+ set_routing_links(dev, old_state);
+ crtc_set_mode(dev, old_state);
}
-EXPORT_SYMBOL(drm_atomic_helper_commit_pre_planes);
+EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_disables);
/**
- * drm_atomic_helper_commit_post_planes - modeset commit after plane updates
+ * drm_atomic_helper_commit_modeset_enables - modeset commit to enable outputs
* @dev: DRM device
* @old_state: atomic state object with old state structures
*
- * This function commits the modeset changes that need to be committed after
- * updating planes: It enables all the outputs with the new configuration which
- * had to be turned off for the update.
+ * This function enables all the outputs with the new configuration which had to
+ * be turned off for the update.
+ *
+ * For compatability with legacy crtc helpers this should be called after
+ * drm_atomic_helper_commit_planes(), which is what the default commit function
+ * does. But drivers with different needs can group the modeset commits together
+ * and do the plane commits at the end. This is useful for drivers doing runtime
+ * PM since planes updates then only happen when the CRTC is actually enabled.
*/
-void drm_atomic_helper_commit_post_planes(struct drm_device *dev,
- struct drm_atomic_state *old_state)
+void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
+ struct drm_atomic_state *old_state)
{
int ncrtcs = old_state->dev->mode_config.num_crtc;
int i;
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc;
crtc = old_state->crtcs[i];
funcs = crtc->helper_private;
if (crtc->state->enable) {
- DRM_DEBUG_KMS("enabling [CRTC:%d]\n",
- crtc->base.id);
+ DRM_DEBUG_ATOMIC("enabling [CRTC:%d]\n",
+ crtc->base.id);
if (funcs->enable)
funcs->enable(crtc);
}
for (i = 0; i < old_state->num_connector; i++) {
+ const struct drm_encoder_helper_funcs *funcs;
struct drm_connector *connector;
- struct drm_encoder_helper_funcs *funcs;
struct drm_encoder *encoder;
connector = old_state->connectors[i];
encoder = connector->state->best_encoder;
funcs = encoder->helper_private;
- DRM_DEBUG_KMS("enabling [ENCODER:%d:%s]\n",
- encoder->base.id, encoder->name);
+ DRM_DEBUG_ATOMIC("enabling [ENCODER:%d:%s]\n",
+ encoder->base.id, encoder->name);
/*
* Each encoder has at most one connector (since we always steal
encoder->bridge->funcs->enable(encoder->bridge);
}
}
-EXPORT_SYMBOL(drm_atomic_helper_commit_post_planes);
+EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables);
static void wait_for_fences(struct drm_device *dev,
struct drm_atomic_state *state)
wait_for_fences(dev, state);
- drm_atomic_helper_commit_pre_planes(dev, state);
+ drm_atomic_helper_commit_modeset_disables(dev, state);
drm_atomic_helper_commit_planes(dev, state);
- drm_atomic_helper_commit_post_planes(dev, state);
+ drm_atomic_helper_commit_modeset_enables(dev, state);
drm_atomic_helper_wait_for_vblanks(dev, state);
*/
/**
- * drm_atomic_helper_prepare_planes - prepare plane resources after commit
+ * drm_atomic_helper_prepare_planes - prepare plane resources before commit
* @dev: DRM device
- * @state: atomic state object with old state structures
+ * @state: atomic state object with new state structures
*
* This function prepares plane state, specifically framebuffers, for the new
* configuration. If any failure is encountered this function will call
int ret, i;
for (i = 0; i < nplanes; i++) {
- struct drm_plane_helper_funcs *funcs;
+ const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
+ struct drm_plane_state *plane_state = state->plane_states[i];
struct drm_framebuffer *fb;
if (!plane)
funcs = plane->helper_private;
- fb = state->plane_states[i]->fb;
+ fb = plane_state->fb;
if (fb && funcs->prepare_fb) {
- ret = funcs->prepare_fb(plane, fb);
+ ret = funcs->prepare_fb(plane, fb, plane_state);
if (ret)
goto fail;
}
fail:
for (i--; i >= 0; i--) {
- struct drm_plane_helper_funcs *funcs;
+ const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
+ struct drm_plane_state *plane_state = state->plane_states[i];
struct drm_framebuffer *fb;
if (!plane)
fb = state->plane_states[i]->fb;
if (fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, fb);
+ funcs->cleanup_fb(plane, fb, plane_state);
}
int i;
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc = old_state->crtcs[i];
if (!crtc)
}
for (i = 0; i < nplanes; i++) {
- struct drm_plane_helper_funcs *funcs;
+ const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = old_state->planes[i];
struct drm_plane_state *old_plane_state;
}
for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc_helper_funcs *funcs;
+ const struct drm_crtc_helper_funcs *funcs;
struct drm_crtc *crtc = old_state->crtcs[i];
if (!crtc)
int i;
for (i = 0; i < nplanes; i++) {
- struct drm_plane_helper_funcs *funcs;
+ const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = old_state->planes[i];
+ struct drm_plane_state *plane_state = old_state->plane_states[i];
struct drm_framebuffer *old_fb;
if (!plane)
funcs = plane->helper_private;
- old_fb = old_state->plane_states[i]->fb;
+ old_fb = plane_state->fb;
if (old_fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, old_fb);
+ funcs->cleanup_fb(plane, old_fb, plane_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);
EXPORT_SYMBOL(drm_atomic_helper_set_config);
/**
- * drm_atomic_helper_crtc_set_property - helper for crtc prorties
+ * drm_atomic_helper_crtc_set_property - helper for crtc properties
* @crtc: DRM crtc
* @property: DRM property
* @val: value of property
*
- * Provides a default plane disablle handler using the atomic driver interface.
+ * Provides a default crtc set_property handler using the atomic driver
+ * interface.
*
* RETURNS:
* Zero on success, error code on failure
EXPORT_SYMBOL(drm_atomic_helper_crtc_set_property);
/**
- * drm_atomic_helper_plane_set_property - helper for plane prorties
+ * drm_atomic_helper_plane_set_property - helper for plane properties
* @plane: DRM plane
* @property: DRM property
* @val: value of property
*
- * Provides a default plane disable handler using the atomic driver interface.
+ * Provides a default plane set_property handler using the atomic driver
+ * interface.
*
* RETURNS:
* Zero on success, error code on failure
EXPORT_SYMBOL(drm_atomic_helper_plane_set_property);
/**
- * drm_atomic_helper_connector_set_property - helper for connector prorties
+ * drm_atomic_helper_connector_set_property - helper for connector properties
* @connector: DRM connector
* @property: DRM property
* @val: value of property
*
- * Provides a default plane disablle handler using the atomic driver interface.
+ * Provides a default connector set_property handler using the atomic driver
+ * interface.
*
* RETURNS:
* Zero on success, error code on failure
projects / karo-tx-linux.git / blobdiff