u-boot/common/splash.c
Nikhil M Jain 9eeb1a299d common: Replace #ifdef and #if with if's
Avoid using preprocessor compilation directives and instead use simple
logical expressions for better readability since compiler will anyway
optimize out the respective code block if condition is not satisfied.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
2023-04-24 21:37:45 +02:00

192 lines
4.2 KiB
C

/*
* 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 <common.h>
#include <display_options.h>
#include <env.h>
#include <splash.h>
#include <video.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;
}