Add a possibility to printing all information related to a given entity by
using both -p and -e options. This may be handy sometimes if only a single
entity is of interest and there are many entities.
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
---
utils/media-ctl/media-ctl.c | 32 ++++++++++++++------------------
utils/media-ctl/options.c | 4 +++-
2 files changed, 17 insertions(+), 19 deletions(-)
diff --git a/utils/media-ctl/media-ctl.c b/utils/media-ctl/media-ctl.c
index 0499008..b60d297 100644
--- a/utils/media-ctl/media-ctl.c
+++ b/utils/media-ctl/media-ctl.c
@@ -504,19 +504,11 @@ static void media_print_topology_text(struct media_device
*media)
media, media_get_entity(media, i));
}
-void media_print_topology(struct media_device *media, int dot)
-{
- if (dot)
- media_print_topology_dot(media);
- else
- media_print_topology_text(media);
-}
-
int main(int argc, char **argv)
{
struct media_device *media;
+ struct media_entity *entity = NULL;
int ret = -1;
- const char *devname;
if (parse_cmdline(argc, argv))
return EXIT_FAILURE;
@@ -562,17 +554,11 @@ int main(int argc, char **argv)
}
if (media_opts.entity) {
- struct media_entity *entity;
-
entity = media_get_entity_by_name(media, media_opts.entity);
if (entity == NULL) {
printf("Entity '%s' not found\n", media_opts.entity);
goto out;
}
-
- devname = media_entity_get_devname(entity);
- if (devname)
- printf("%s\n", devname);
}
if (media_opts.fmt_pad) {
@@ -611,9 +597,19 @@ int main(int argc, char **argv)
}
}
- if (media_opts.print || media_opts.print_dot) {
- media_print_topology(media, media_opts.print_dot);
- printf("\n");
+ if (media_opts.print_dot) {
+ media_print_topology_dot(media);
+ } else if (media_opts.print) {
+ if (entity)
+ media_print_topology_text_entity(media, entity);
+ else
+ media_print_topology_text(media);
+ } else if (entity) {
+ const char *devname;
+
+ devname = media_entity_get_devname(entity);
+ if (devname)
+ printf("%s\n", devname);
}
if (media_opts.reset) {
diff --git a/utils/media-ctl/options.c b/utils/media-ctl/options.c
index a288a1b..77d1a51 100644
--- a/utils/media-ctl/options.c
+++ b/utils/media-ctl/options.c
@@ -51,7 +51,9 @@ static void usage(const char *argv0)
printf("-i, --interactive Modify links interactively\n");
printf("-l, --links links Comma-separated list of link
descriptors to setup\n");
printf(" --known-mbus-fmts List known media bus formats and their
numeric values\n");
- printf("-p, --print-topology Print the device topology\n");
+ printf("-p, --print-topology Print the device topology. If an
entity\n");
+ printf(" is specified through the -e option,
print\n");
+ printf(" information for that entity only.\n);
printf(" --print-dot Print the device topology as a dot
graph\n");
printf("-r, --reset Reset all links to inactive\n");
printf("-v, --verbose Be verbose\n");
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
