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rpi-config: Allow setting hdmi_cvt

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Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador 2021-08-07 10:42:41 -03:00 committed by Andrei Gherzan
parent c7f4c739a3
commit fc5d68f135
2 changed files with 4 additions and 1 deletions
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2
docs/extra-build-config.md
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@ -99,7 +99,7 @@ selected according to the connected monitor's EDID information and the composite
mode is defaulted to NTSC using a 4:3 aspect ratio. Check the config.txt for a
detailed description of options and modes. The following variables are supported in
local.conf: `HDMI_FORCE_HOTPLUG`, `HDMI_DRIVE`, `HDMI_GROUP`, `HDMI_MODE`,
`CONFIG_HDMI_BOOST`, `SDTV_MODE`, `SDTV_ASPECT` and `DISPLAY_ROTATE`.
`HDMI_CVT`, `CONFIG_HDMI_BOOST`, `SDTV_MODE`, `SDTV_ASPECT` and `DISPLAY_ROTATE`.
Example to force HDMI output to 720p in CEA mode:

3
recipes-bsp/bootfiles/rpi-config_git.bb
View File

@ -105,6 +105,9 @@ do_deploy() {
if [ -n "${HDMI_MODE}" ]; then
sed -i '/#hdmi_mode=/ c\hdmi_mode=${HDMI_MODE}' $CONFIG
fi
if [ -n "${HDMI_CVT}" ]; then
echo 'hdmi_cvt=${HDMI_CVT}' >> $CONFIG
fi
if [ -n "${CONFIG_HDMI_BOOST}" ]; then
sed -i '/#config_hdmi_boost=/ c\config_hdmi_boost=${CONFIG_HDMI_BOOST}' $CONFIG
fi