diff options
| author | Dafna Hirschfeld <dafna.hirschfeld@collabora.com> | 2021-03-09 07:38:27 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-03-11 02:13:27 +0200 |
| commit | 3b338aa5e759609210079b8883e5a289fb0c1bc0 (patch) | |
| tree | a26cee37d022ae5e7d9219fd3a38e13be0d13972 | |
| parent | d3cf0fed3e3139a8ae4b93fe661d4603e1b1115f (diff) | |
libcamera: media_device: Add hwRevision method
Add a method 'hwRevision' to return the
info.hw_version reported by the driver.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| -rw-r--r-- | include/libcamera/internal/media_device.h | 2 | ||||
| -rw-r--r-- | src/libcamera/media_device.cpp | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/libcamera/internal/media_device.h b/include/libcamera/internal/media_device.h index d0459cde..c3292508 100644 --- a/include/libcamera/internal/media_device.h +++ b/include/libcamera/internal/media_device.h @@ -41,6 +41,7 @@ public: const std::string deviceNode() const { return deviceNode_; } const std::string model() const { return model_; } unsigned int version() const { return version_; } + unsigned int hwRevision() const { return hwRevision_; } const std::vector<MediaEntity *> &entities() const { return entities_; } MediaEntity *getEntityByName(const std::string &name) const; @@ -79,6 +80,7 @@ private: std::string deviceNode_; std::string model_; unsigned int version_; + unsigned int hwRevision_; int fd_; bool valid_; diff --git a/src/libcamera/media_device.cpp b/src/libcamera/media_device.cpp index 8987de12..9ec84e56 100644 --- a/src/libcamera/media_device.cpp +++ b/src/libcamera/media_device.cpp @@ -231,6 +231,7 @@ int MediaDevice::populate() driver_ = info.driver; model_ = info.model; version_ = info.media_version; + hwRevision_ = info.hw_revision; /* * Keep calling G_TOPOLOGY until the version number stays stable. @@ -324,6 +325,15 @@ done: */ /** + * \fn MediaDevice::hwRevision() + * \brief Retrieve the media device hardware revision + * + * The hardware revision is in a driver-specific format. + * + * \return The MediaDevice hardware revision + */ + +/** * \fn MediaDevice::entities() * \brief Retrieve the list of entities in the media graph * \return The list of MediaEntities registered in the MediaDevice |