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splash: display splash in DM_VIDEO configurations

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Currently for CONFIG_DM_VIDEO=y setting splashimage env variable doesn't
have any effect. Introduce a common function for both dm-video/lcd stacks,
that checks env("splashimage") and invokes bmp_display() accordingly.
For additional details please check discussion [1].

[1] https://lists.denx.de/pipermail/u-boot/2019-May/371002.html

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
This commit is contained in:
Igor Opaniuk
2019-05-29 09:01:43 +00:00
committed by Anatolij Gustschin
parent 38c2a8a001
commit 5eb83c0ac1
4 changed files with 25 additions and 14 deletions
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6
include/splash.h
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@@ -66,10 +66,10 @@ void splash_get_pos(int *x, int *y);
static inline void splash_get_pos(int *x, int *y) { }
#endif
#if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_LCD)
int lcd_splash(ulong addr);
#if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_CMD_BMP)
int splash_display(void);
#else
static inline int lcd_splash(ulong addr)
static inline int splash_display(void)
{
return -ENOSYS;
}