Garz & Fricke Yocto User Manual page 46

GUF-Yocto-jethro-9.0-r7707-0
-->
<variables>
<hdmi name="800x600p-60"
46
i.MX6 User Manual
¡ ¡
Mandatory settings:
default="1"
!
to unblank the monitor during startup with the
default resolution.
,
or:
xres="800" yres="600" refresh="60"
to set a custom resolution.
!
Optional settings, everything supported by fbset in the
subnode <fbset>:
,
Display geometry:
vxres=<value>
,
vyres=<value>
,
depth=<value>
,
nonstd=<value>
,
Display timings:
pixclock=<value>
,
left=<value>
right=<value>
upper=<value>
,
lower=<value>
,
hslen=<value>
,
vslen=<value>
,
Display flags:
accel=<value>
,
hsync=<value>
,
vsync=<value>
,
csync=<value>
,
gsync=<value>
,
extsync=<value>
,
bcast=<value>
,
laced=<value>
,
double=<value>
,
rgba=<r,g,b,a>
,
grayscale=<value> : grayscale enable (false
,
xres="800" yres="600" refresh="60"
>
<fbset
depth="16"
vxres="800"
vyres="600"
/>
!
: virtual horizontal
resolution (in pixels)
!
: virtual vertical
resolution (in pixels)
!
: display depth (in bits
per pixel)
!
: select nonstandard video
mode
!
: pixel clock (in
picoseconds)
: left margin (in pixels)
: right margin (in pixels)
!
: upper margin (in pixel
lines)
!
: lower margin (in pixel
lines)
!
: horizontal sync length (
in pixels)
!
: vertical sync length (in
pixel lines)
!
: hardware text
acceleration enable (false or true)
!
: horizontal sync polarity
(low or high)
!
: vertical sync polarity (
low or high)
!
: composite sync polarity (
low or high)
!
: synch on green (false or
true)
!
: external sync enable (
false or true)
!
: broadcast enable (false
or true)
!
: interlace enable (false
or true)
!
: doublescan enable (false
or true)
!
: recommended length of
color entries
!
or true)