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backend/drm: extract logic to build current connector state
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parent
c397515ee5
commit
feb54979c0
1 changed files with 19 additions and 12 deletions
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@ -95,6 +95,24 @@ struct wlr_backend *wlr_drm_backend_get_parent(struct wlr_backend *backend) {
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return drm->parent ? &drm->parent->backend : NULL;
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}
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static void build_current_connector_state(struct wlr_output_state *state,
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struct wlr_drm_connector *conn) {
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bool enabled = conn->status != DRM_MODE_DISCONNECTED && conn->output.enabled;
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wlr_output_state_init(state);
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wlr_output_state_set_enabled(state, enabled);
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if (!enabled) {
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return;
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}
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if (conn->output.current_mode != NULL) {
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wlr_output_state_set_mode(state, conn->output.current_mode);
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} else {
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wlr_output_state_set_custom_mode(state,
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conn->output.width, conn->output.height, conn->output.refresh);
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}
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}
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static void handle_session_active(struct wl_listener *listener, void *data) {
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struct wlr_drm_backend *drm =
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wl_container_of(listener, drm, session_active);
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@ -125,19 +143,8 @@ static void handle_session_active(struct wl_listener *listener, void *data) {
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struct wlr_drm_connector *conn;
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wl_list_for_each(conn, &drm->connectors, link) {
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bool enabled = conn->status != DRM_MODE_DISCONNECTED && conn->output.enabled;
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struct wlr_output_state state;
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wlr_output_state_init(&state);
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wlr_output_state_set_enabled(&state, enabled);
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if (enabled) {
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if (conn->output.current_mode != NULL) {
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wlr_output_state_set_mode(&state, conn->output.current_mode);
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} else {
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wlr_output_state_set_custom_mode(&state,
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conn->output.width, conn->output.height, conn->output.refresh);
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}
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}
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build_current_connector_state(&state, conn);
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if (!drm_connector_commit_state(conn, &state)) {
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wlr_drm_conn_log(conn, WLR_ERROR, "Failed to restore state after VT switch");
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}
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