video: consolidate splash screen alignment code
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>
diff --git a/common/cmd_bmp.c b/common/cmd_bmp.c
index 946031d..a7c5fbd 100644
--- a/common/cmd_bmp.c
+++ b/common/cmd_bmp.c
@@ -31,6 +31,7 @@
#include <command.h>
#include <asm/byteorder.h>
#include <malloc.h>
+#include <splash.h>
#include <video.h>
static int bmp_info (ulong addr);
@@ -125,6 +126,8 @@
ulong addr;
int x = 0, y = 0;
+ splash_get_pos(&x, &y);
+
switch (argc) {
case 1: /* use load_addr as default address */
addr = load_addr;
diff --git a/common/lcd.c b/common/lcd.c
index 95006aa..50ea4d6 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -1089,23 +1089,8 @@
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;
diff --git a/common/splash.c b/common/splash.c
index c744497..18885f1 100644
--- a/common/splash.c
+++ b/common/splash.c
@@ -20,6 +20,7 @@
*
*/
+#include <common.h>
#include <splash.h>
int __splash_screen_prepare(void)
@@ -29,3 +30,27 @@
int splash_screen_prepare(void)
__attribute__ ((weak, alias("__splash_screen_prepare")));
+
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+void splash_get_pos(int *x, int *y)
+{
+ char *s = getenv("splashpos");
+
+ if (!s)
+ return;
+
+ 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 */