This is BSP layer for Mangopi-MQ which uses T113-S3 SoC. Following preipherals are working and tested
TCONwithRGBinterface (default to 800x480)CAN0USB-OTGin device mode only (default toecm,acmgadget)USB-HOSTWiFi
- Clone required layers:
git clone git://git.yoctoproject.org/poky -b dunfell
cd poky/
git clone git://git.yoctoproject.org/meta-arm -b dunfell
git clone https://github.com/openembedded/meta-openembedded.git -b dunfell
git clone https://github.com/meta-qt5/meta-qt5.git -b dunfell
git clone https://github.com/ArashEM/meta-mangopi.git -b dunfell
cd ../- Export template configuraiton path and initialize build envrionment
export TEMPLATECONF=${TEMPLATECONF:-meta-mangopi/conf}
source poky/oe-init-build-env mangopi-mq- Start build process
bitbake qt5-image
bitbake -c do_populate_sdk qt5-image- Flash
wicimage into your SD card
sudo dd if=tmp/deploy/images/mangopi-mq/qt5-image-mangopi-mq.wic of=/dev/sdX- Enjoy :-)
Here is what it looks like (using 800x480 LCD)
- There is no driver for
TPADC. So with current LCD (40pin FPC with integrated resistive touch scree) touch screen is not available (for now!) - Enabling
tvecauses issue withRGBinterface. Whentvewas enabled,RGBinterface size and referesh rate was not correct. For example enablingtvemake display pipeline like this
root@mangopi-mq:/sys/kernel/debug/dri/0# cat state
plane[31]: plane-0
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
plane[37]: plane-1
crtc=crtc-0
fb=66
allocated by = [fbcon]
refcount=3
format=XR24 little-endian (0x34325258)
modifier=0x0
size=800x480
layers:
size[0]=800x480
pitch[0]=3200
offset[0]=0
obj[0]:
name=0
refcount=2
start=00010000
size=1536000
imported=no
dma_addr=0x41a00000
vaddr=4ad5ec0c
crtc-pos=800x480+0+0
src-pos=800.000000x480.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[44]: plane-2
crtc=crtc-1
fb=66
allocated by = [fbcon]
refcount=3
format=XR24 little-endian (0x34325258)
modifier=0x0
size=800x480
layers:
size[0]=800x480
pitch[0]=3200
offset[0]=0
obj[0]:
name=0
refcount=2
start=00010000
size=1536000
imported=no
dma_addr=0x41a00000
vaddr=4ad5ec0c
crtc-pos=720x480+0+0
src-pos=720.000000x480.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
crtc[41]: crtc-0
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=2
connector_mask=1
encoder_mask=1
mode: "800x480": 60 33300 800 1010 1011 1057 480 502 503 526 0x48 0x0
crtc[50]: crtc-1
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=4
connector_mask=2
encoder_mask=2
mode: "720x480i": 60 13500 720 736 800 858 480 486 492 525 0x48 0x1a
connector[43]: Unknown-1
crtc=crtc-0
self_refresh_aware=0
max_requested_bpc=0
colorspace=Default
connector[52]: Composite-1
crtc=crtc-1
self_refresh_aware=0
max_requested_bpc=0
colorspace=Default
Not to the crtc-1.
But after disabling tve, I got this
root@mangopi-mq:/sys/kernel/debug/dri/0# cat state
plane[31]: plane-0
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
plane[37]: plane-1
crtc=crtc-0
fb=51
allocated by = [fbcon]
refcount=2
format=XR24 little-endian (0x34325258)
modifier=0x0
size=800x480
layers:
size[0]=800x480
pitch[0]=3200
offset[0]=0
obj[0]:
name=0
refcount=2
start=00010000
size=1536000
imported=no
dma_addr=0x41a00000
vaddr=ca5bd4a2
crtc-pos=800x480+0+0
src-pos=800.000000x480.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[44]: plane-2
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.709 YCbCr
color-range=YCbCr limited range
crtc[41]: crtc-0
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=2
connector_mask=1
encoder_mask=1
mode: "800x480": 60 33300 800 1010 1011 1057 480 502 503 526 0x48 0x0
crtc[50]: crtc-1
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
connector[43]: Unknown-1
crtc=crtc-0
self_refresh_aware=0
max_requested_bpc=0
colorspace=Default
I want to thanks all contributors of AWboot. Their bootloader and kernel patches are directly used in this layer.
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