Merge branch 'master' of git://git.denx.de/u-boot

[oweals/u-boot.git] / common / splash.c

diff --git a/common/splash.c b/common/splash.c
index 5cf52723a565980c19b744299c1e84ab58d635c0..e7d847726d0bb1d5df9470be3f48ba22c86ee6d4 100644 (file)
--- a/common/splash.c
+++ b/common/splash.c
@@ -20,17 +20,165 @@
  *
  */
 
+#include <common.h>
+#include <env.h>
 #include <splash.h>
-#include <config.h>
+#include <lcd.h>
 
-#ifdef CONFIG_SPLASH_SCREEN_PREPARE
-int splash_screen_prepare(void)
+static struct splash_location default_splash_locations[] = {
+       {
+               .name = "sf",
+               .storage = SPLASH_STORAGE_SF,
+               .flags = SPLASH_STORAGE_RAW,
+               .offset = 0x0,
+       },
+       {
+               .name = "mmc_fs",
+               .storage = SPLASH_STORAGE_MMC,
+               .flags = SPLASH_STORAGE_FS,
+               .devpart = "0:1",
+       },
+       {
+               .name = "usb_fs",
+               .storage = SPLASH_STORAGE_USB,
+               .flags = SPLASH_STORAGE_FS,
+               .devpart = "0:1",
+       },
+       {
+               .name = "sata_fs",
+               .storage = SPLASH_STORAGE_SATA,
+               .flags = SPLASH_STORAGE_FS,
+               .devpart = "0:1",
+       },
+};
+
+#if defined(CONFIG_DM_VIDEO) && defined(CONFIG_VIDEO_LOGO)
+
+#include <bmp_logo_data.h>
+
+static int splash_video_logo_load(void)
 {
-       return board_splash_screen_prepare();
+       char *splashimage;
+       u32 bmp_load_addr;
+
+       splashimage = env_get("splashimage");
+       if (!splashimage)
+               return -ENOENT;
+
+       bmp_load_addr = simple_strtoul(splashimage, 0, 16);
+       if (!bmp_load_addr) {
+               printf("Error: bad 'splashimage' address\n");
+               return -EFAULT;
+       }
+
+       memcpy((void *)bmp_load_addr, bmp_logo_bitmap,
+              ARRAY_SIZE(bmp_logo_bitmap));
+
+       return 0;
 }
 #else
-int splash_screen_prepare(void)
+static inline int splash_video_logo_load(void) { return -ENOSYS; }
+#endif
+
+__weak int splash_screen_prepare(void)
 {
-       return 0;
+       if (CONFIG_IS_ENABLED(SPLASH_SOURCE))
+               return splash_source_load(default_splash_locations,
+                                         ARRAY_SIZE(default_splash_locations));
+
+       return splash_video_logo_load();
+}
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+void splash_get_pos(int *x, int *y)
+{
+       char *s = env_get("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 */
+
+#if defined(CONFIG_DM_VIDEO) && !defined(CONFIG_HIDE_LOGO_VERSION)
+
+#ifdef CONFIG_VIDEO_LOGO
+#include <bmp_logo.h>
+#endif
+#include <dm.h>
+#include <video_console.h>
+#include <video_font.h>
+
+void splash_display_banner(void)
+{
+       struct udevice *dev;
+       char buf[DISPLAY_OPTIONS_BANNER_LENGTH];
+       int col, row, ret;
+
+       ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &dev);
+       if (ret)
+               return;
+
+#ifdef CONFIG_VIDEO_LOGO
+       col = BMP_LOGO_WIDTH / VIDEO_FONT_WIDTH + 1;
+       row = BMP_LOGO_HEIGHT / VIDEO_FONT_HEIGHT + 1;
+#else
+       col = 0;
+       row = 0;
+#endif
+
+       display_options_get_banner(false, buf, sizeof(buf));
+       vidconsole_position_cursor(dev, col, 1);
+       vidconsole_put_string(dev, buf);
+       vidconsole_position_cursor(dev, 0, row);
+}
+#endif /* CONFIG_DM_VIDEO && !CONFIG_HIDE_LOGO_VERSION */
+
+/*
+ * Common function to show a splash image if env("splashimage") is set.
+ * Is used for both dm_video and lcd video stacks. For additional
+ * details please refer to doc/README.splashprepare.
+ */
+#if defined(CONFIG_SPLASH_SCREEN) && defined(CONFIG_CMD_BMP)
+int splash_display(void)
+{
+       ulong addr;
+       char *s;
+       int x = 0, y = 0, ret;
+
+       s = env_get("splashimage");
+       if (!s)
+               return -EINVAL;
+
+       addr = simple_strtoul(s, NULL, 16);
+       ret = splash_screen_prepare();
+       if (ret)
+               return ret;
+
+       splash_get_pos(&x, &y);
+
+       ret = bmp_display(addr, x, y);
+
+       /* Skip banner output on video console if the logo is not at 0,0 */
+       if (x || y)
+               goto end;
+
+#if defined(CONFIG_DM_VIDEO) && !defined(CONFIG_HIDE_LOGO_VERSION)
+       splash_display_banner();
+#endif
+end:
+       return ret;
 }
 #endif