blob: c5591293634a171be87c2a4ce57741df22e471bb [file] [log] [blame]
/*
* Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., http://www.fsf.org/about/contact/
*
*/
#include <display_options.h>
#include <env.h>
#include <splash.h>
#include <video.h>
#include <vsprintf.h>
#include <linux/kernel.h>
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 = "mmc_raw",
.storage = SPLASH_STORAGE_MMC,
.flags = SPLASH_STORAGE_RAW,
.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",
},
};
#ifdef CONFIG_VIDEO_LOGO
#include <bmp_logo_data.h>
static int splash_video_logo_load(void)
{
char *splashimage;
ulong bmp_load_addr;
splashimage = env_get("splashimage");
if (!splashimage)
return -ENOENT;
bmp_load_addr = hextoul(splashimage, 0);
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
static inline int splash_video_logo_load(void) { return -ENOSYS; }
#endif
__weak int splash_screen_prepare(void)
{
if (CONFIG_IS_ENABLED(SPLASH_SOURCE))
return splash_source_load(default_splash_locations,
ARRAY_SIZE(default_splash_locations));
return splash_video_logo_load();
}
void splash_get_pos(int *x, int *y)
{
char *s = env_get("splashpos");
if (!CONFIG_IS_ENABLED(SPLASH_SCREEN_ALIGN) || !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);
}
}
#if CONFIG_IS_ENABLED(VIDEO) && !CONFIG_IS_ENABLED(HIDE_LOGO_VERSION)
#ifdef CONFIG_VIDEO_LOGO
#include <bmp_logo.h>
#endif
#include <dm.h>
#include <video_console.h>
#include <video_font.h>
#include <video_font_data.h>
void splash_display_banner(void)
{
struct video_fontdata __maybe_unused *fontdata = fonts;
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;
#if IS_ENABLED(CONFIG_VIDEO_LOGO)
col = BMP_LOGO_WIDTH / fontdata->width + 1;
row = BMP_LOGO_HEIGHT / fontdata->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_VIDEO && !CONFIG_HIDE_LOGO_VERSION */
/*
* Common function to show a splash image if env("splashimage") is set.
* For additional details please refer to doc/README.splashprepare.
*/
int splash_display(void)
{
ulong addr;
char *s;
int x = 0, y = 0, ret;
if (!CONFIG_IS_ENABLED(SPLASH_SCREEN))
return -ENOSYS;
s = env_get("splashimage");
if (!s)
return -EINVAL;
addr = hextoul(s, NULL);
ret = splash_screen_prepare();
if (ret)
return ret;
splash_get_pos(&x, &y);
if (CONFIG_IS_ENABLED(BMP))
ret = bmp_display(addr, x, y);
else
return -ENOSYS;
/* Skip banner output on video console if the logo is not at 0,0 */
if (x || y)
goto end;
#if CONFIG_IS_ENABLED(VIDEO) && !CONFIG_IS_ENABLED(HIDE_LOGO_VERSION)
splash_display_banner();
#endif
end:
return ret;
}