diff options
| -rw-r--r-- | README | 8 | ||||
| -rw-r--r-- | common/lcd.c | 15 | ||||
| -rw-r--r-- | include/lcd.h | 1 |
3 files changed, 24 insertions, 0 deletions
@@ -1550,6 +1550,14 @@ CBFS (Coreboot Filesystem) support => vertically centered image at x = dspWidth - bmpWidth - 9 + CONFIG_SPLASH_SCREEN_PREPARE + + If this option is set then the board_splash_screen_prepare() + function, which must be defined in your code, is called as part + of the splash screen display sequence. It gives the board an + opportunity to prepare the splash image data before it is + processed and sent to the frame buffer by U-Boot. + - Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP If this option is set, additionally to standard BMP diff --git a/common/lcd.c b/common/lcd.c index 66d4f94..ba6975b 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -1034,6 +1034,18 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) } #endif +#ifdef CONFIG_SPLASH_SCREEN_PREPARE +static inline int splash_screen_prepare(void) +{ + return board_splash_screen_prepare(); +} +#else +static inline int splash_screen_prepare(void) +{ + return 0; +} +#endif + static void *lcd_logo(void) { #ifdef CONFIG_SPLASH_SCREEN @@ -1045,6 +1057,9 @@ static void *lcd_logo(void) int x = 0, y = 0; do_splash = 0; + if (splash_screen_prepare()) + return (void *)gd->fb_base; + addr = simple_strtoul (s, NULL, 16); #ifdef CONFIG_SPLASH_SCREEN_ALIGN s = getenv("splashpos"); diff --git a/include/lcd.h b/include/lcd.h index c24164a..4ac4ddd 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -47,6 +47,7 @@ extern struct vidinfo panel_info; extern void lcd_ctrl_init (void *lcdbase); extern void lcd_enable (void); +extern int board_splash_screen_prepare(void); /* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */ extern void lcd_setcolreg (ushort regno, |