admin-guide/media/mgb4.rst

1 .. SPDX-License-Identifier: GPL-2.0
11 There are two types of parameters - global / PCI card related, found under
22     | 0 - No module present
23     | 1 - FPDL3
24     | 2 - GMSL
32     | 1 - FPDL3
33     | 2 - GMSL
41         PRODUCT-REVISION-SERIES-SERIAL
55     | 0 - single
56     | 1 - dual (default)
61     | 0 - OLDI/JEIDA
62     | 1 - SPWG/VESA (default)
67     an active video stream.
72     | 0 - unlocked
73     | 1 - locked
77     pixel clock is running and the DE signal is moving.
82     | 0 - not detected
83     | 1 - detected
103     | 0 - active low
104     | 1 - active high
105     | 2 - not available
113     | 0 - active low
114     | 1 - active high
115     | 2 - not available
155     valid pixel in the video line (marked by DE=1).
162     line (marked by DE=1) and assertion of the HSYNC signal.
169     line with the first valid pixel (marked by DE=1).
176     by DE=1) and assertion of the VSYNC signal.
187     | 0 - PLL < 50MHz (default)
188     | 1 - PLL >= 50MHz
206     | 0 - input 0
207     | 1 - input 1
208     | 2 - v4l2 output 0
209     | 3 - v4l2 output 1
237     | 0 - active low (default)
238     | 1 - active high
243     | 0 - active low (default)
244     | 1 - active high
247     DE signal polarity.
249     | 0 - active low
250     | 1 - active high (default)
253     Output pixel clock frequency. Allowed values are between 25000-190000(kHz)
254     and there is a non-linear stepping between two consecutive allowed
270     valid pixel in the video line (marked by DE=1). The default value is 32.
274     line (marked by DE=1) and assertion of the HSYNC signal. The default value
279     line with the first valid pixel (marked by DE=1). The default value is 2.
283     by DE=1) and assertion of the VSYNC signal. The default value is 2.
292     | 0 - auto (default)
293     | 1 - single
294     | 2 - dual
302     | 0 - auto (default)
303     | 1 - single
304     | 2 - dual
312     | 0 - 12Gb/s (default)
313     | 1 - 6Gb/s
314     | 2 - 3Gb/s
315     | 3 - 1.5Gb/s
318     The GMSL multi-stream contains up to four video streams. This parameter
320     zero-based index of the stream. The default stream id is 0.
328     | 0 - disabled
329     | 1 - enabled (default)
337  - mgb4-fw.X - FPGA firmware.
338  - mgb4-data.X - Factory settings, e.g. card serial number.
340 The *mgb4-fw* partition is writable and is used for FW updates, *mgb4-data* is
341 read-only. The *X* attached to the partition name represents the card number.
343 also have a third partition named *mgb4-flash* available in the system. This
357 	| bit 1 - trigger 1 pending
358 	| bit 2 - trigger 2 pending
359 	| bit 5 - trigger 1 level
360 	| bit 6 - trigger 2 level
374 buffer mode - the values do not represent valid data in such case.*