diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst b/Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst index 6311a63278a5..53f10c7319b2 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-dbg-g-register.rst @@ -1,11 +1,5 @@ -.. 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/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_DBG_G_REGISTER: @@ -18,27 +12,26 @@ Name VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_DBG_G_REGISTER, struct v4l2_dbg_register *argp ) - :name: VIDIOC_DBG_G_REGISTER +.. c:macro:: VIDIOC_DBG_G_REGISTER + +``int ioctl(int fd, VIDIOC_DBG_G_REGISTER, struct v4l2_dbg_register *argp)`` -.. c:function:: int ioctl( int fd, VIDIOC_DBG_S_REGISTER, const struct v4l2_dbg_register *argp ) - :name: VIDIOC_DBG_S_REGISTER +.. c:macro:: VIDIOC_DBG_S_REGISTER +``int ioctl(int fd, VIDIOC_DBG_S_REGISTER, const struct v4l2_dbg_register *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`v4l2_dbg_register`. - Description =========== @@ -92,8 +85,7 @@ It is available from the LinuxTV v4l-dvb repository; see `https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access instructions. - -.. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{3.5cm}|p{7.0cm}| +.. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{3.5cm}|p{6.6cm}| .. c:type:: v4l2_dbg_match @@ -119,7 +111,6 @@ instructions. - - .. c:type:: v4l2_dbg_register .. flat-table:: struct v4l2_dbg_register @@ -140,8 +131,7 @@ instructions. - The value read from, or to be written into the register. - -.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.5cm}| .. _chip-match-types: @@ -158,7 +148,6 @@ instructions. - 4 - Match the nth sub-device. - Return Value ============ |