Lines Matching +full:well +full:- +full:known
1 .. SPDX-License-Identifier: GPL-2.0
9 ------------
12 controller. This is the controller found in first-generation OLPC systems,
17 well, but that is a debugging aid which will be removed shortly). VGA and
19 sensor is known to work with this controller at this time.
23 .. code-block:: none
25 $ mplayer tv:// -tv driver=v4l2:width=640:height=480 -nosound
26 $ mplayer tv:// -tv driver=v4l2:width=640:height=480:outfmt=bgr16 -nosound
31 -----------------
33 There are a few load-time options, most of which can be changed after
34 loading via sysfs as well:
36 - alloc_bufs_at_load: Normally, the driver will not allocate any DMA
38 then worst-case-sized buffers will be allocated at module load time.
42 - dma_buf_size: The size of DMA buffers to allocate. Note that this
43 option is only consulted for load-time allocation; when buffers are
47 - n_dma_bufs: The controller can cycle through either two or three DMA
49 systems, however, it will work well with only two.
51 - min_buffers: The minimum number of streaming I/O buffers that the driver
56 - max_buffers: The maximum number of streaming I/O buffers; default is
60 - flip: If this boolean parameter is set, the sensor will be instructed to