diff options
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index aac212297b49..3e65daa3436f 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -196,7 +196,12 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) } funcs = connector->helper_private; - new_encoder = funcs->best_encoder(connector); + + if (funcs->atomic_best_encoder) + new_encoder = funcs->atomic_best_encoder(connector, + connector_state); + else + new_encoder = funcs->best_encoder(connector); if (!new_encoder) { DRM_DEBUG_ATOMIC("No suitable encoder found for [CONNECTOR:%d:%s]\n", @@ -229,13 +234,14 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) } } + if (WARN_ON(!connector_state->crtc)) + return -EINVAL; + connector_state->best_encoder = new_encoder; - if (connector_state->crtc) { - idx = drm_crtc_index(connector_state->crtc); + idx = drm_crtc_index(connector_state->crtc); - crtc_state = state->crtc_states[idx]; - crtc_state->mode_changed = true; - } + crtc_state = state->crtc_states[idx]; + crtc_state->mode_changed = true; DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n", connector->base.id, @@ -744,7 +750,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state) * 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 + * For compatibility 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 @@ -769,7 +775,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_disables); * 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 + * For compatibility 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 |