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video: consolidate splash screen alignment code

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Code for checking "splashpos" environment variable is
duplicated in drivers, move it to the common function.
Call this function also in the bmp display command to
consider "splashpos" settings.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Anatolij Gustschin 2013-07-02 00:04:05 +02:00
parent 327598945b
commit ff8fb56b6f
5 changed files with 38 additions and 38 deletions
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17
common/lcd.c
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@ -1089,23 +1089,8 @@ static void *lcd_logo(void)
return (void *)lcd_base;
addr = simple_strtoul (s, NULL, 16);
#ifdef CONFIG_SPLASH_SCREEN_ALIGN
s = getenv("splashpos");
if (s != NULL) {
if (s[0] == 'm')
x = BMP_ALIGN_CENTER;
else
x = simple_strtol(s, NULL, 0);
s = strchr(s + 1, ',');
if (s != NULL) {
if (s[1] == 'm')
y = BMP_ALIGN_CENTER;
else
y = simple_strtol (s + 1, NULL, 0);
}
}
#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
splash_get_pos(&x, &y);
if (bmp_display(addr, x, y) == 0)
return (void *)lcd_base;