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-rw-r--r--src/main.c21
-rw-r--r--src/mediactl.c9
-rw-r--r--src/mediactl.h1
3 files changed, 31 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index c04e12f..d8bd150 100644
--- a/src/main.c
+++ b/src/main.c
@@ -301,6 +301,27 @@ int main(int argc, char **argv)
goto out;
}
+ if (media_opts.print) {
+ printf("Media controller API version %u.%u.%u\n\n",
+ (media->info.media_version << 16) & 0xff,
+ (media->info.media_version << 8) & 0xff,
+ (media->info.media_version << 0) & 0xff);
+ printf("Media device information\n"
+ "------------------------\n"
+ "driver %s\n"
+ "model %s\n"
+ "serial %s\n"
+ "bus info %s\n"
+ "hw revision 0x%x\n"
+ "driver version %u.%u.%u\n\n",
+ media->info.driver, media->info.model,
+ media->info.serial, media->info.bus_info,
+ media->info.hw_revision,
+ (media->info.driver_version << 16) & 0xff,
+ (media->info.driver_version << 8) & 0xff,
+ (media->info.driver_version << 0) & 0xff);
+ }
+
if (media_opts.entity) {
struct media_entity *entity;
diff --git a/src/mediactl.c b/src/mediactl.c
index c5da471..5b8c587 100644
--- a/src/mediactl.c
+++ b/src/mediactl.c
@@ -452,6 +452,15 @@ struct media_device *media_open_debug(
return NULL;
}
+ ret = ioctl(media->fd, MEDIA_IOC_DEVICE_INFO, &media->info);
+ if (ret < 0) {
+ media_dbg(media, "%s: Unable to retrieve media device "
+ "information for device %s (%s)\n", __func__,
+ name, strerror(errno));
+ media_close(media);
+ return NULL;
+ }
+
media_dbg(media, "Enumerating entities\n");
ret = media_enum_entities(media);
diff --git a/src/mediactl.h b/src/mediactl.h
index d4dfc65..1b47b7e 100644
--- a/src/mediactl.h
+++ b/src/mediactl.h
@@ -54,6 +54,7 @@ struct media_entity {
struct media_device {
int fd;
+ struct media_device_info info;
struct media_entity *entities;
unsigned int entities_count;
void (*debug_handler)(void *, ...);