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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-11-26 15:55:39 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-11-26 16:19:10 +0300 |
| commit | 4fe21dec6c2830dfcad107ff1ba050c7328f122b (patch) | |
| tree | 7a5c97e657eb074da80d1652a9ca95edca30a726 | |
| parent | ac7f9d0283d0d38d8853f67dfd86f02f722f6079 (diff) | |
| download | linux-4fe21dec6c2830dfcad107ff1ba050c7328f122b.tar.xz | |
media: rc: improve LIRC documentation
Add documentation for enum rc_proto and struct lirc_scancode
at the generated docs.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
| -rw-r--r-- | Documentation/userspace-api/media/rc/lirc-dev-intro.rst | 11 | ||||
| -rw-r--r-- | include/uapi/linux/lirc.h | 2 |
2 files changed, 10 insertions, 3 deletions
diff --git a/Documentation/userspace-api/media/rc/lirc-dev-intro.rst b/Documentation/userspace-api/media/rc/lirc-dev-intro.rst index 266b646d584e..c88973732282 100644 --- a/Documentation/userspace-api/media/rc/lirc-dev-intro.rst +++ b/Documentation/userspace-api/media/rc/lirc-dev-intro.rst @@ -57,12 +57,12 @@ on the following table. This mode is for both sending and receiving IR. - For transmitting (aka sending), create a ``struct lirc_scancode`` with + For transmitting (aka sending), create a struct lirc_scancode with the desired scancode set in the ``scancode`` member, :c:type:`rc_proto` set to the :ref:`IR protocol <Remote_controllers_Protocols>`, and all other members set to 0. Write this struct to the lirc device. - For receiving, you read ``struct lirc_scancode`` from the LIRC device. + For receiving, you read struct lirc_scancode from the LIRC device. The ``scancode`` field is set to the received scancode and the :ref:`IR protocol <Remote_controllers_Protocols>` is set in :c:type:`rc_proto`. If the scancode maps to a valid key code, this is set @@ -136,6 +136,13 @@ on the following table. This mode is used only for IR send. +************************************* +Data types used by LIRC_MODE_SCANCODE +************************************* + +.. kernel-doc:: include/uapi/linux/lirc.h + :identifiers: lirc_scancode rc_proto + ******************** BPF based IR decoder ******************** diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h index bf0672a6d341..c45a4eaea667 100644 --- a/include/uapi/linux/lirc.h +++ b/include/uapi/linux/lirc.h @@ -139,7 +139,7 @@ */ #define LIRC_GET_REC_TIMEOUT _IOR('i', 0x00000024, __u32) -/* +/** * struct lirc_scancode - decoded scancode with protocol for use with * LIRC_MODE_SCANCODE * |