diff options
| author | Simon Glass <sjg@chromium.org> | 2025-04-02 06:29:33 +1300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-05-02 13:40:25 -0600 |
| commit | 3ad5f49b5db4337626004629842d3dea30467c92 (patch) | |
| tree | 69750f930abdf9a1ea05df347db979eb535c489b /drivers | |
| parent | fe2d4d4cef093d24da389fda29a556b15c84829b (diff) | |
video: Make white-on-black a video-device property
The CONFIG_WHITE_ON_BLACK setting is hard-coded at build-time. It is
useful to be able to control this when showing menus.
Create a property to hold this information, using the CONFIG as the
initial value.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/video-uclass.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index 503cdb9f025..1c372bd58b7 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -345,7 +345,7 @@ void video_set_default_colors(struct udevice *dev, bool invert) struct video_priv *priv = dev_get_uclass_priv(dev); int fore, back; - if (CONFIG_IS_ENABLED(SYS_WHITE_ON_BLACK)) { + if (priv->white_on_black) { /* White is used when switching to bold, use light gray here */ fore = VID_LIGHT_GRAY; back = VID_BLACK; @@ -582,6 +582,18 @@ static void video_idle(struct cyclic_info *cyc) video_sync_all(); } +void video_set_white_on_black(struct udevice *dev, bool white_on_black) +{ + struct video_priv *priv = dev_get_uclass_priv(dev); + + if (priv->white_on_black != white_on_black) { + priv->white_on_black = white_on_black; + video_set_default_colors(dev, false); + + video_clear(dev); + } +} + /* Set up the display ready for use */ static int video_post_probe(struct udevice *dev) { @@ -624,6 +636,8 @@ static int video_post_probe(struct udevice *dev) if (IS_ENABLED(CONFIG_VIDEO_COPY) && plat->copy_base) priv->copy_fb = map_sysmem(plat->copy_base, plat->size); + priv->white_on_black = CONFIG_IS_ENABLED(SYS_WHITE_ON_BLACK); + /* Set up colors */ video_set_default_colors(dev, false); |