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Diffstat (limited to 'Documentation/media/uapi/v4l/control.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/control.rst | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/media/uapi/v4l/control.rst b/Documentation/media/uapi/v4l/control.rst index c1e6adbe83d7..71417bba028c 100644 --- a/Documentation/media/uapi/v4l/control.rst +++ b/Documentation/media/uapi/v4l/control.rst @@ -1,4 +1,11 @@ -.. -*- coding: utf-8; mode: rst -*- +.. Permission is granted to copy, distribute and/or modify this +.. document under the terms of the GNU Free Documentation License, +.. Version 1.1 or any later version published by the Free Software +.. Foundation, with no Invariant Sections, no Front-Cover Texts +.. and no Back-Cover Texts. A copy of the license is included at +.. Documentation/media/uapi/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections .. _control: @@ -492,7 +499,7 @@ Example: Changing controls .. [#f1] The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different - controls. This makes it hard to programatically set such controls + controls. This makes it hard to programmatically set such controls since the meaning of the control with that ID is driver dependent. In order to resolve this drivers use unique IDs and the ``V4L2_CID_PRIVATE_BASE`` IDs are mapped to those unique IDs by the |