diff options
Diffstat (limited to 'boot/cedit.c')
| -rw-r--r-- | boot/cedit.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/boot/cedit.c b/boot/cedit.c index 4dd79a2263..6a74a38098 100644 --- a/boot/cedit.c +++ b/boot/cedit.c @@ -23,9 +23,11 @@ * struct cedit_iter_priv - private data for cedit operations * * @buf: Buffer to use when writing settings to the devicetree + * @node: Node to read from when reading settings from devicetree */ struct cedit_iter_priv { struct abuf *buf; + ofnode node; }; int cedit_arange(struct expo *exp, struct video_priv *vpriv, uint scene_id) @@ -318,3 +320,53 @@ int cedit_write_settings(struct expo *exp, struct abuf *buf) return 0; } + +static int h_read_settings(struct scene_obj *obj, void *vpriv) +{ + struct cedit_iter_priv *priv = vpriv; + ofnode node = priv->node; + + switch (obj->type) { + case SCENEOBJT_NONE: + case SCENEOBJT_IMAGE: + case SCENEOBJT_TEXT: + break; + case SCENEOBJT_MENU: { + struct scene_obj_menu *menu; + uint val; + + if (ofnode_read_u32(node, obj->name, &val)) + return log_msg_ret("rd", -ENOENT); + menu = (struct scene_obj_menu *)obj; + menu->cur_item_id = val; + + break; + } + } + + return 0; +} + +int cedit_read_settings(struct expo *exp, oftree tree) +{ + struct cedit_iter_priv priv; + ofnode root, node; + int ret; + + root = oftree_root(tree); + if (!ofnode_valid(root)) + return log_msg_ret("roo", -ENOENT); + node = ofnode_find_subnode(root, CEDIT_NODE_NAME); + if (!ofnode_valid(node)) + return log_msg_ret("pat", -ENOENT); + + /* read in the items */ + priv.node = node; + ret = expo_iter_scene_objs(exp, h_read_settings, &priv); + if (ret) { + log_debug("Failed to read settings (err=%d)\n", ret); + return log_msg_ret("set", ret); + } + + return 0; +} |