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tweaking pandora frontend

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@874 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-05-31 22:12:46 +00:00
parent 03065bb617
commit be672de78d
16 changed files with 378 additions and 144 deletions
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67
platform/pandora/picorestore.c Normal file
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#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/fb.h>
#include <termios.h>
#include <linux/kd.h>
int main()
{
struct fb_var_screeninfo fbvar;
struct termios kbd_termios;
int ret, fbdev, kbdfd;
FILE *tios_f;
fbdev = open("/dev/fb0", O_RDWR);
if (fbdev == -1) {
perror("open");
return 1;
}
ret = ioctl(fbdev, FBIOGET_VSCREENINFO, &fbvar);
if (ret == -1) {
perror("FBIOGET_VSCREENINFO ioctl");
goto end_fb;
}
if (fbvar.yoffset != 0) {
printf("fixing yoffset.. ");
fbvar.yoffset = 0;
ret = ioctl(fbdev, FBIOPAN_DISPLAY, &fbvar);
if (ret < 0)
perror("ioctl FBIOPAN_DISPLAY");
else
printf("ok\n");
}
end_fb:
close(fbdev);
tios_f = fopen("/tmp/pico_tios", "rb");
if (tios_f != NULL) {
kbdfd = open("/dev/tty", O_RDWR);
if (kbdfd == -1) {
perror("open /dev/tty");
return 1;
}
if (fread(&kbd_termios, sizeof(kbd_termios), 1, tios_f) == 1) {
if (ioctl(kbdfd, KDSETMODE, KD_TEXT) == -1)
perror("KDSETMODE KD_TEXT");
printf("restoring termios.. ");
if (tcsetattr(kbdfd, TCSAFLUSH, &kbd_termios) == -1)
perror("tcsetattr");
else
printf("ok\n");
}
close(kbdfd);
fclose(tios_f);
}
return 0;
}