2. Screen module

2.1. DM-M10R800 V2 MIPI module

2.1.1. Product parameters

  • model: M101014_BE45_A1

  • size: 10.1 inch

  • resolution: 800x1280

  • display interface: MIPI

  • visual Angle: 160°

  • touch screen: multi-point capacitive touch

2.1.2. Refer to the firmware

The official MIPI firmware default support MIPI_DSI0+HDMI display, MIPI screen connected to AIO-3568J MIPI_DSI0 interface. Below is the link to the firmware: Firmware link

NOTE: When using HDMI display, there may be black edges on both sides of HDMI. The reason is HDMI as a secondary screen, will be scaled according to the aspect ratio of the main screen MIPI. If the aspect ratio of the two is inconsistent, it will lead to black edges.

2.1.3. Compile command

Using official SDK to compile firmware that support 10.1 inches screen firmware need the following command, the default compiled firmware is MIPI_DSI0+HDMI display:

./FFTools/make.sh -d rk3568-firefly-aioj-mipi101_M101014_BE45_A1 -j8 -l rk3568_firefly_aioj_mipi-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3568_firefly_aioj_mipi-userdebug

Note:If need to use CAM-8MS1M camera,first to add patch。

diff --git a/kernel/arch/arm64/boot/dts/rockchip/rk3568-firefly-aioj-mipi101_M101014_BE45_A1.dts b/kernel/arch/arm64/boot/dts/rockchip/rk3568-firefly-aioj-mipi101_M101014_BE45_A1.dts
index 20f1c1af636..4730a4e8dce 100755
--- a/kernel/arch/arm64/boot/dts/rockchip/rk3568-firefly-aioj-mipi101_M101014_BE45_A1.dts
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3568-firefly-aioj-mipi101_M101014_BE45_A1.dts
@@ -7,6 +7,15 @@
  /dts-v1/;

 #include "rk3568-firefly-aioj.dtsi"
+/*
+ * Select one of the three
+ * using single camera xc7160 ----> rk3568-firefly-aioj-cam-8ms1m.dtsi
+ * using dual camera gc2053/gc2093   ----> rk3568-firefly-aioj-cam-2ms2m.dtsi
+ * using hdmi-in module rk628d   ----> rk3568-firefly-aioj-tf-hdmi-mipi-rk628.dtsi
+ */
+#include "rk3568-firefly-aioj-cam-8ms1m.dtsi"
+//#include "rk3568-firefly-aioj-cam-2ms2m.dtsi"
+//#include "rk3568-firefly-aioj-tf-hdmi-mipi-rk628.dtsi"

 / {
     model = "AIO-3568J MIPI M101014-BE45-A1 + HDMI(Android)";

2.1.5. Real figure

2.1.5.1. MIPI_DSI0 FRONT

_images/module_display_mipi_DSI0_front.jpg

2.1.5.2. MIPI_DSI0 BACK

_images/module_display_mipi_DSI0_back.jpg