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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-29 14:29:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-29 14:29:58 -0700 |
commit | 134bf98c5596605af90f104716ef912e8f7eb56b (patch) | |
tree | b41d585cc432100933e790ad8cab21e970e6d8f6 /Documentation/media/uapi/cec/cec-ioc-receive.rst | |
parent | 044ee890286153a1aefb40cb8b6659921aecb38b (diff) | |
parent | 3b796aa60af087f5fec75aee9b17f2130f2b9adc (diff) | |
download | talos-op-linux-134bf98c5596605af90f104716ef912e8f7eb56b.tar.gz talos-op-linux-134bf98c5596605af90f104716ef912e8f7eb56b.zip |
Merge tag 'media/v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- new dvb frontend driver: lnbh29
- new sensor drivers: imx319 and imx 355
- some old soc_camera driver renames to avoid conflict with new
drivers
- new i.MX Pixel Pipeline (PXP) mem-to-mem platform driver
- a new V4L2 frontend for the FWHT codec
- several other improvements, bug fixes, code cleanups, etc
* tag 'media/v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (289 commits)
media: rename soc_camera I2C drivers
media: cec: forgot to cancel delayed work
media: vivid: Support 480p for webcam capture
media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD
media: vivid: Add 16-bit bayer to format list
media: v4l2-tpg-core: Add 16-bit bayer
media: pvrusb2: replace `printk` with `pr_*`
media: venus: vdec: fix decoded data size
media: cx231xx: fix potential sign-extension overflow on large shift
media: dt-bindings: media: rcar_vin: add device tree support for r8a7744
media: isif: fix a NULL pointer dereference bug
media: exynos4-is: make const array config_ids static
media: cx23885: make const array addr_list static
media: ivtv: make const array addr_list static
media: bttv-input: make const array addr_list static
media: cx18: Don't check for address of video_dev
media: dw9807-vcm: Fix probe error handling
media: dw9714: Remove useless error message
media: dw9714: Fix error handling in probe function
media: cec: name for RC passthrough device does not need 'RC for'
...
Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-receive.rst')
-rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-receive.rst | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst index e964074cd15b..b25e48afaa08 100644 --- a/Documentation/media/uapi/cec/cec-ioc-receive.rst +++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst @@ -16,10 +16,10 @@ CEC_RECEIVE, CEC_TRANSMIT - Receive or transmit a CEC message Synopsis ======== -.. c:function:: int ioctl( int fd, CEC_RECEIVE, struct cec_msg *argp ) +.. c:function:: int ioctl( int fd, CEC_RECEIVE, struct cec_msg \*argp ) :name: CEC_RECEIVE -.. c:function:: int ioctl( int fd, CEC_TRANSMIT, struct cec_msg *argp ) +.. c:function:: int ioctl( int fd, CEC_TRANSMIT, struct cec_msg \*argp ) :name: CEC_TRANSMIT Arguments @@ -272,6 +272,19 @@ View On' messages from initiator 0xf ('Unregistered') to destination 0 ('TV'). - The transmit failed after one or more retries. This status bit is mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC-TX-STATUS-OK>`. Other bits can still be set to explain which failures were seen. + * .. _`CEC-TX-STATUS-ABORTED`: + + - ``CEC_TX_STATUS_ABORTED`` + - 0x40 + - The transmit was aborted due to an HDMI disconnect, or the adapter + was unconfigured, or a transmit was interrupted, or the driver + returned an error when attempting to start a transmit. + * .. _`CEC-TX-STATUS-TIMEOUT`: + + - ``CEC_TX_STATUS_TIMEOUT`` + - 0x80 + - The transmit timed out. This should not normally happen and this + indicates a driver problem. .. tabularcolumns:: |p{5.6cm}|p{0.9cm}|p{11.0cm}| @@ -300,6 +313,14 @@ View On' messages from initiator 0xf ('Unregistered') to destination 0 ('TV'). - The message was received successfully but the reply was ``CEC_MSG_FEATURE_ABORT``. This status is only set if this message was the reply to an earlier transmitted message. + * .. _`CEC-RX-STATUS-ABORTED`: + + - ``CEC_RX_STATUS_ABORTED`` + - 0x08 + - The wait for a reply to an earlier transmitted message was aborted + because the HDMI cable was disconnected, the adapter was unconfigured + or the :ref:`CEC_TRANSMIT <CEC_RECEIVE>` that waited for a + reply was interrupted. |