Adding #PinePhone Display Driver to Apache #NuttX Kernel in small chunks ... All shall be explained in this article

Article: https://lupyuen.github.io/articles/dsi3?1

Inside our @PINE64 #PinePhone Display Driver ... For Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?2#complete-display-driver-for-pinephone

What happens in our Apache #NuttX Kernel Driver for #PinePhone's LCD Display

Article: https://lupyuen.github.io/articles/dsi3?3#complete-display-driver-for-pinephone

Sending a MIPI DSI Packet to #PinePhone's LCD Controller on Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?4#send-mipi-dsi-packet

How we enable MIPI DSI and D-PHY on #PinePhone Allwinner A64

Article: https://lupyuen.github.io/articles/dsi3?5#enable-mipi-dsi-and-d-phy

Our #PinePhone Display Driver was Reverse-Engineered into #ZigLang ... Then converted to C for #NuttX

Article: https://lupyuen.github.io/articles/dsi3?5#enable-mipi-dsi-and-d-phy

Converting our #ZigLang Driver to C ... Line by line, the manual way

Article: https://lupyuen.github.io/articles/dsi3?6#convert-zig-to-c

Integration Testing with #ZigLang and C Drivers on Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/dsi3?7#test-mipi-dsi-driver

Unit Testing for our #NuttX MIPI DSI Driver

Article: https://lupyuen.github.io/articles/dsi3?8#unit-testing

Testing our #NuttX MIPI DSI Driver on our Local Computer ... Before testing on #PinePhone

Article: https://lupyuen.github.io/articles/dsi3?9#local-testing

#NuttX MIPI DSI Driver is now complete! Let's finish the #PinePhone Display Driver: Timing Controller, Display Engine, PMIC

Article: https://lupyuen.github.io/articles/dsi3?10#upcoming-nuttx-drivers

Up next in Apache #NuttX Kernel: #PinePhone Drivers for Timing Controller, Display Engine, PMIC

Article: https://lupyuen.github.io/articles/dsi3?10#upcoming-nuttx-drivers

#PinePhone's Timing Controller TCON0 streams pixels to the MIPI Display Serial Interface

Article: https://lupyuen.github.io/articles/dsi3?11#timing-controller-tcon0

#PinePhone's A64 Display Engine streams the pixels from RAM Framebuffers ... To the Timing Controller TCON0

Article: https://lupyuen.github.io/articles/dsi3?12#display-engine

#PinePhone's Display Backlight is controlled by GPIO and PWM

Article: https://lupyuen.github.io/articles/dsi3?15#display-backlight

#PinePhone's Power Mgmt IC ... Now deciphered 👍

Article: https://lupyuen.github.io/articles/de?88#appendix-power-management-integrated-circuit