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video/fb: Trigger updatearea() if CONFIG_FB_UPDATE is defined

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When CONFIG_FB_UPDATE is defined the missing updatearea() trigger caused
the splashscreen to not be displayed.

Signed-off-by: Martin Vajnar <martin.vajnar@gmail.com>
This commit is contained in:
Martin Vajnar 2026-06-05 14:37:46 +02:00 • committed by Xiang Xiao
parent 88f3968d3b
commit 039672a9fc
1 changed files with 29 additions and 0 deletions
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29
drivers/video/fb.c
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@ -1934,6 +1934,9 @@ int fb_register_device(int display, int plane,
struct fb_panelinfo_s panelinfo;
#ifdef CONFIG_VIDEO_FB_SPLASHSCREEN
struct fb_planeinfo_s pinfo;
# ifdef CONFIG_FB_UPDATE
struct fb_area_s area;
# endif
#endif
struct fb_videoinfo_s vinfo;
char devname[16];
@ -2041,6 +2044,24 @@ int fb_register_device(int display, int plane,
goto errout_with_paninfo;
}
# ifdef CONFIG_FB_UPDATE
if (fb->vtable->updatearea == NULL)
{
goto errout_with_paninfo;
}
area.x = 0;
area.y = 0;
area.w = vinfo.xres;
area.h = vinfo.yres;
ret = fb->vtable->updatearea(fb->vtable, &area);
if (ret < 0)
{
goto errout_with_paninfo;
}
# endif
if (SPLASH_SLEEP != 0)
{
nxsched_sleep(SPLASH_SLEEP);
@ -2052,6 +2073,14 @@ int fb_register_device(int display, int plane,
{
goto errout_with_paninfo;
}
# ifdef CONFIG_FB_UPDATE
ret = fb->vtable->updatearea(fb->vtable, &area);
if (ret < 0)
{
goto errout_with_paninfo;
}
# endif
# endif
#endif