The current mostly random sort order hinders code readability. Sort the options alphabetically in the code, and by group in the help message.
Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- tests/modetest/modetest.c | 49 ++++++++++++++++++++++++++--------------------- 1 file changed, 27 insertions(+), 22 deletions(-)
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index 489918e..34457e2 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -835,8 +835,6 @@ set_mode(struct connector *c, int count, struct plane *p, int plane_count, kms_destroy(&kms); }
-static char optstr[] = "ecpmfs:P:v"; - #define min(a, b) ((a) < (b) ? (a) : (b))
static int parse_connector(struct connector *c, const char *arg) @@ -896,15 +894,20 @@ static int parse_plane(struct plane *p, const char *arg)
void usage(char *name) { - fprintf(stderr, "usage: %s [-ecpmf]\n", name); - fprintf(stderr, "\t-e\tlist encoders\n"); + fprintf(stderr, "usage: %s [-cefmPpsv]\n", name); + + fprintf(stderr, "\n Query options:\n\n"); fprintf(stderr, "\t-c\tlist connectors\n"); - fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n"); - fprintf(stderr, "\t-m\tlist modes\n"); + fprintf(stderr, "\t-e\tlist encoders\n"); fprintf(stderr, "\t-f\tlist framebuffers\n"); - fprintf(stderr, "\t-v\ttest vsynced page flipping\n"); - fprintf(stderr, "\t-s <connector_id>[@<crtc_id>]:<mode>[@<format>]\tset a mode\n"); + fprintf(stderr, "\t-m\tlist modes\n"); + + fprintf(stderr, "\n Test options:\n\n"); + fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n"); fprintf(stderr, "\t-P <connector_id>:<w>x<h>[@<format>]\tset a plane\n"); + fprintf(stderr, "\t-s <connector_id>[@<crtc_id>]:<mode>[@<format>]\tset a mode\n"); + fprintf(stderr, "\t-v\ttest vsynced page flipping\n"); + fprintf(stderr, "\n\tDefault is to dump all info.\n"); exit(0); } @@ -932,6 +935,8 @@ static int page_flipping_supported(void) #endif }
+static char optstr[] = "cefmP:ps:v"; + int main(int argc, char **argv) { int c; @@ -946,34 +951,34 @@ int main(int argc, char **argv) opterr = 0; while ((c = getopt(argc, argv, optstr)) != -1) { switch (c) { - case 'e': - encoders = 1; - break; case 'c': connectors = 1; break; - case 'p': - crtcs = 1; - planes = 1; + case 'e': + encoders = 1; + break; + case 'f': + framebuffers = 1; break; case 'm': modes = 1; break; - case 'f': - framebuffers = 1; + case 'P': + if (parse_plane(&plane_args[plane_count], optarg) < 0) + usage(argv[0]); + plane_count++; break; - case 'v': - test_vsync = 1; + case 'p': + crtcs = 1; + planes = 1; break; case 's': if (parse_connector(&con_args[count], optarg) < 0) usage(argv[0]); count++; break; - case 'P': - if (parse_plane(&plane_args[plane_count], optarg) < 0) - usage(argv[0]); - plane_count++; + case 'v': + test_vsync = 1; break; default: usage(argv[0]);