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| author | Simon Glass <sjg@chromium.org> | 2023-08-14 16:40:33 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-08-25 13:54:33 -0400 |
| commit | 2dee81fe5f4a6427ba48fe17ff017930ddf3b4e4 (patch) | |
| tree | 5c5b7430be7aebda1bef1dfec42dfea806ee48e8 /include/cedit.h | |
| parent | 6e648fa781eea9ae0c5e130217ffeabbd45d9385 (diff) | |
| download | u-boot-2dee81fe5f4a6427ba48fe17ff017930ddf3b4e4.zip u-boot-2dee81fe5f4a6427ba48fe17ff017930ddf3b4e4.tar.gz u-boot-2dee81fe5f4a6427ba48fe17ff017930ddf3b4e4.tar.bz2 | |
expo: cedit: Support writing settings to a file
Support writing settings from an expo into a file in FDT format. It
consists of a single node with a two properties for each sceneitem,
one with tag ID chosen by the user and another for its text value.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/cedit.h')
| -rw-r--r-- | include/cedit.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/cedit.h b/include/cedit.h index 851d8e8..6086e30 100644 --- a/include/cedit.h +++ b/include/cedit.h @@ -7,10 +7,21 @@ #ifndef __CEDIT_H #define __CEDIT_H +struct abuf; struct expo; struct scene; struct video_priv; +enum { + /* size increment for writing FDT */ + CEDIT_SIZE_INC = 1024, +}; + +/* Name of the cedit node in the devicetree */ +#define CEDIT_NODE_NAME "cedit-values" + +extern struct expo *cur_exp; + /** * cedit_arange() - Arrange objects in a configuration-editor scene * @@ -45,4 +56,15 @@ int cedit_run(struct expo *exp); int cedit_prepare(struct expo *exp, struct video_priv **vid_privp, struct scene **scnp); +/** + * cedit_write_settings() - Write settings in FDT format + * + * Sets up an FDT with the settings + * + * @exp: Expo to write settings from + * @buf: Returns abuf containing the settings FDT (inited by this function) + * Return: 0 if OK, -ve on error + */ +int cedit_write_settings(struct expo *exp, struct abuf *buf); + #endif /* __CEDIT_H */ |