diff options
Diffstat (limited to 'Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst')
| -rw-r--r-- | Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst b/Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst index 9b7d2296b7fd..8f8b3b586edd 100644 --- a/Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst +++ b/Documentation/userspace-api/media/mediactl/media-ioc-g-topology.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: MC .. _media_ioc_g_topology: @@ -11,24 +12,22 @@ Name MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties - Synopsis ======== -.. c:function:: int ioctl( int fd, MEDIA_IOC_G_TOPOLOGY, struct media_v2_topology *argp ) - :name: MEDIA_IOC_G_TOPOLOGY +.. c:macro:: MEDIA_IOC_G_TOPOLOGY +``int ioctl(int fd, MEDIA_IOC_G_TOPOLOGY, struct media_v2_topology *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <media-func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`media_v2_topology`. - Description =========== @@ -120,7 +119,6 @@ desired arrays with the media graph elements. converted to a 64-bits integer. It can be zero. if zero, the ioctl won't store the links. It will just update ``num_links`` - .. tabularcolumns:: |p{1.6cm}|p{3.2cm}|p{12.7cm}| .. c:type:: media_v2_entity @@ -158,7 +156,6 @@ desired arrays with the media graph elements. - Reserved for future extensions. Drivers and applications must set this array to zero. - .. tabularcolumns:: |p{1.6cm}|p{3.2cm}|p{12.7cm}| .. c:type:: media_v2_interface @@ -192,7 +189,6 @@ desired arrays with the media graph elements. - Used only for device node interfaces. See :c:type:`media_v2_intf_devnode` for details. - .. tabularcolumns:: |p{1.6cm}|p{3.2cm}|p{12.7cm}| .. c:type:: media_v2_intf_devnode @@ -245,7 +241,6 @@ desired arrays with the media graph elements. - Reserved for future extensions. Drivers and applications must set this array to zero. - .. tabularcolumns:: |p{1.6cm}|p{3.2cm}|p{12.7cm}| .. c:type:: media_v2_link @@ -282,7 +277,6 @@ desired arrays with the media graph elements. - Reserved for future extensions. Drivers and applications must set this array to zero. - Return Value ============ |