modetest: Add a command line parameter to drop master after mode set

If the -d parameter is specified, modetest will drop master permissions
after setting the mode.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2013-02-27 05:19:44 +01:00
parent 45901fdae6
commit ab52756a36

View file

@ -894,7 +894,7 @@ static int parse_plane(struct plane *p, const char *arg)
static void usage(char *name)
{
fprintf(stderr, "usage: %s [-cefMmPpsv]\n", name);
fprintf(stderr, "usage: %s [-cdefMmPpsv]\n", name);
fprintf(stderr, "\n Query options:\n\n");
fprintf(stderr, "\t-c\tlist connectors\n");
@ -909,6 +909,7 @@ static void usage(char *name)
fprintf(stderr, "\t-v\ttest vsynced page flipping\n");
fprintf(stderr, "\n Generic options:\n\n");
fprintf(stderr, "\t-d\tdrop master after mode set\n");
fprintf(stderr, "\t-M module\tuse the given driver\n");
fprintf(stderr, "\n\tDefault is to dump all info.\n");
@ -938,12 +939,13 @@ static int page_flipping_supported(void)
#endif
}
static char optstr[] = "cefM:mP:ps:v";
static char optstr[] = "cdefM:mP:ps:v";
int main(int argc, char **argv)
{
int c;
int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
int drop_master = 0;
int test_vsync = 0;
const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc" };
char *module = NULL;
@ -961,6 +963,9 @@ int main(int argc, char **argv)
case 'c':
connectors = 1;
break;
case 'd':
drop_master = 1;
break;
case 'e':
encoders = 1;
break;
@ -1046,6 +1051,8 @@ int main(int argc, char **argv)
if (count > 0) {
set_mode(con_args, count, plane_args, plane_count, test_vsync);
if (drop_master)
drmDropMaster(fd);
getchar();
}