diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/driver-api/media/tx-rx.rst | 8 | ||||
-rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst | 2 |
2 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/driver-api/media/tx-rx.rst b/Documentation/driver-api/media/tx-rx.rst index 4c8584e7b6f2..12d492d25df2 100644 --- a/Documentation/driver-api/media/tx-rx.rst +++ b/Documentation/driver-api/media/tx-rx.rst @@ -5,7 +5,7 @@ Pixel data transmitter and receiver drivers =========================================== -V4L2 supports various devices that transmit and receiver pixel data. Examples of +V4L2 supports various devices that transmit and receive pixel data. Examples of these devices include a camera sensor, a TV tuner and a parallel or a CSI-2 receiver in an SoC. @@ -95,9 +95,9 @@ LP-11 and LP-111 modes The transmitter drivers must, if possible, configure the CSI-2 transmitter to *LP-11 or LP-111 mode* whenever the transmitter is powered on but not active, -and maintain *LP-11 or LP-111 mode* until stream on. Only at stream on should -the transmitter activate the clock on the clock lane and transition to *HS -mode*. +and maintain *LP-11 or LP-111 mode* until stream on. Only at stream on time +should the transmitter activate the clock on the clock lane and transition to +*HS mode*. Some transmitters do this automatically but some have to be explicitly programmed to do so, and some are unable to do so altogether due to diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst index 37dad2f4df8c..ed65fb594cc8 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-image-process.rst @@ -37,6 +37,8 @@ Image Process Control IDs by selecting the desired horizontal and vertical blanking. The unit of this control is Hz. +.. _v4l2-cid-pixel-rate: + ``V4L2_CID_PIXEL_RATE (64-bit integer)`` Pixel rate in the source pads of the subdev. This control is read-only and its unit is pixels / second. |