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update app to cycle through 4 fbdev's

main
Alan Hourihane 2008-02-05 15:30:28 +00:00
parent 127cb1ff9a
commit 516c7a7b28
1 changed files with 54 additions and 48 deletions
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102
tests/modefb/demo.c
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@ -23,57 +23,63 @@ struct fb_fix_screeninfo fix;
int main(int argc, char **argv)
{
const char* name = "/dev/fb1";
int i;
int fd = open(name, O_RDWR);
char name[100];
int i,d;
int fd;
int drmfd = drmOpenControl(0);
if (fd == -1) {
printf("open %s : %s\n", name, strerror(errno));
return 1;
/* try four devices */
for (d = 0; d < 4; d++) {
snprintf(name, 100, "/dev/fb%d", d);
fd = open(name, O_RDWR);
if (fd == -1) {
printf("open %s : %s\n", name, strerror(errno));
return 1;
}
if (drmfd < 0) {
printf("drmOpenControl failed\n");
return 1;
}
memset(&var, 0, sizeof(struct fb_var_screeninfo));
memset(&fix, 0, sizeof(struct fb_fix_screeninfo));
if (ioctl(fd, FBIOGET_VSCREENINFO, &var))
printf("var %s\n", strerror(errno));
if (ioctl(fd, FBIOGET_FSCREENINFO, &fix))
printf("fix %s\n", strerror(errno));
setMode(&var);
if (ioctl(fd, FBIOPUT_VSCREENINFO, &var))
printf("var %s\n", strerror(errno));
for (i = 0; i < 1; i++) {
prettyColors(fd);
}
sleep(1);
printf("pan: 0, 0\n");
pan(fd, &var, 0, 0);
sleep(2);
printf("pan: 100, 0\n");
pan(fd, &var, 100, 0);
sleep(2);
printf("pan: 0, 100\n");
pan(fd, &var, 0, 100);
sleep(2);
printf("pan: 100, 100\n");
pan(fd, &var, 100, 100);
sleep(2);
printf("pan: 0, 0\n");
pan(fd, &var, 0, 0);
sleep(2);
printf("cursor (may show up on wrong CRTC - fixme)\n");
cursor(fd, drmfd);
}
if (drmfd < 0) {
printf("drmOpenControl failed\n");
return 1;
}
memset(&var, 0, sizeof(struct fb_var_screeninfo));
memset(&fix, 0, sizeof(struct fb_fix_screeninfo));
if (ioctl(fd, FBIOGET_VSCREENINFO, &var))
printf("var %s\n", strerror(errno));
if (ioctl(fd, FBIOGET_FSCREENINFO, &fix))
printf("fix %s\n", strerror(errno));
setMode(&var);
if (ioctl(fd, FBIOPUT_VSCREENINFO, &var))
printf("var %s\n", strerror(errno));
for (i = 0; i < 1; i++) {
prettyColors(fd);
}
sleep(1);
printf("pan: 0, 0\n");
pan(fd, &var, 0, 0);
sleep(2);
printf("pan: 100, 0\n");
pan(fd, &var, 100, 0);
sleep(2);
printf("pan: 0, 100\n");
pan(fd, &var, 0, 100);
sleep(2);
printf("pan: 100, 100\n");
pan(fd, &var, 100, 100);
sleep(2);
printf("pan: 0, 0\n");
pan(fd, &var, 0, 0);
sleep(2);
printf("cursor\n");
cursor(fd, drmfd);
return 0;
}