Update the documentation to introduce the use of MEDIA_REVISON instead of KERNEL_VERSION for the verison triplets of a media drivers hardware revision or driver version. Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx> --- Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst | 2 +- Documentation/media/uapi/mediactl/media-ioc-device-info.rst | 4 ++-- Documentation/media/uapi/v4l/vidioc-querycap.rst | 6 +++--- include/media/media-device.h | 5 ++--- 4 files changed, 8 insertions(+), 9 deletions(-) diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst index a0e961f11017..749054f11c77 100644 --- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst +++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst @@ -56,7 +56,7 @@ returns the information to the application. The ioctl never fails. :ref:`cec-capabilities`. * - __u32 - ``version`` - - CEC Framework API version, formatted with the ``KERNEL_VERSION()`` + - CEC Framework API version, formatted with the ``MEDIA_REVISION()`` macro. diff --git a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst index f690f9afc470..7a18cb6dbe84 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst @@ -96,7 +96,7 @@ ioctl never fails. - ``media_version`` - - Media API version, formatted with the ``KERNEL_VERSION()`` macro. + - Media API version, formatted with the ``MEDIA_REVISION()`` macro. - .. row 6 @@ -113,7 +113,7 @@ ioctl never fails. - ``driver_version`` - Media device driver version, formatted with the - ``KERNEL_VERSION()`` macro. Together with the ``driver`` field + ``MEDIA_REVISION()`` macro. Together with the ``driver`` field this identifies a particular driver. - .. row 8 diff --git a/Documentation/media/uapi/v4l/vidioc-querycap.rst b/Documentation/media/uapi/v4l/vidioc-querycap.rst index 12e0d9a63cd8..b66d9caa7211 100644 --- a/Documentation/media/uapi/v4l/vidioc-querycap.rst +++ b/Documentation/media/uapi/v4l/vidioc-querycap.rst @@ -90,13 +90,13 @@ specification the ioctl returns an ``EINVAL`` error code. example, a stable or distribution-modified kernel uses the V4L2 stack from a newer kernel. - The version number is formatted using the ``KERNEL_VERSION()`` + The version number is formatted using the ``MEDIA_REVISION()`` macro: * - :cspan:`2` - ``#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))`` + ``#define MEDIA_REVISION(a,b,c) (((a) << 16) + ((b) << 8) + (c))`` - ``__u32 version = KERNEL_VERSION(0, 8, 1);`` + ``__u32 version = MEDIA_REVISION(0, 8, 1);`` ``printf ("Version: %u.%u.%u\\n",`` diff --git a/include/media/media-device.h b/include/media/media-device.h index 6896266031b9..6b3057266ad1 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -247,9 +247,9 @@ void media_device_cleanup(struct media_device *mdev); * * - &media_entity.hw_revision is the hardware device revision in a * driver-specific format. When possible the revision should be formatted - * with the KERNEL_VERSION() macro. + * with the MEDIA_REVISION() macro. * - * - &media_entity.driver_version is formatted with the KERNEL_VERSION() + * - &media_entity.driver_version is formatted with the MEDIA_REVISION() * macro. The version minor must be incremented when new features are added * to the userspace API without breaking binary compatibility. The version * major must be incremented when binary compatibility is broken. @@ -265,7 +265,6 @@ void media_device_cleanup(struct media_device *mdev); int __must_check __media_device_register(struct media_device *mdev, struct module *owner); - /** * media_device_register() - Registers a media device element * -- 2.12.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel