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2024-03-28T14:03:46Z
User contributions
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https://linux-sunxi.org/index.php?title=Linux_mainlining_effort&diff=23588
Linux mainlining effort
2020-10-09T06:36:28Z
<p>Ruantu: →Minor drivers</p>
<hr />
<div>The purpose of this page is to try and define sub-goals and milestones for the mainlining effort, containing goals and sub-goals with milestones for adding Allwinner support in the upstream mainline Linux Kernel.<br />
<br />
=Overview=<br />
The idea is to submit the code needed to run the Linux kernel on Allwinner SoCs upstream, ie. to the official Linux kernel.<br />
<br />
This can be achieved by following the concept outlined in the ''Your new ARM SoC Linux support check-list!'' article published by Thomas Petazzoni from Bootlin.<ref>http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf</ref><ref>[http://www.cnx-software.com/2013/01/16/your-new-arm-soc-linux-support-check-list-elce-2012/ Your New ARM SoC Linux Support Check-List – ELCE 2012]</ref><br />
<br />
Where relevant, I have attempted to include who is currently working on an item, mostly separate from any particular mainlining goal.<br />
<br />
=Status=<br />
<br />
The [[Mainline_Kernel_Howto|Mainline Kernel howto]] contains the currently used repositories for the mainlining process. The U-Boot repository and toolchain is described in the [[Mainline U-Boot|Mainline U-Boot howto]].<br />
<br />
The [[:Category:Mainline_Kernel | Mainline Kernel category ]] gives an overview of currently supported devices.<br />
<br />
== Status Matrix ==<br />
<br />
The goal of this matrix is to give an easy view of work on each SoC worked on by linux-sunxi.<br />
<br />
{| class="wikitable" style="text-align: center; width: 100%;"<br />
|-<br />
! style="width: 13%; text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br>[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br>[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br>[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | AC97<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Audio Codec]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.0<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: red;" | NO<br />
<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="3" | ADC<br />
| style="text-align: left;" | GPADC<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Thermal<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: darkgreen;" | ?<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.7<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Touch<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| rowspan="4" style="text-align: left;" | [[CSI|Camera]]<br />
<br />
| style="text-align: left;" | BT656<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" | ISP<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | MIPI CSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | Parallel<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Clocks<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | CPUFreq (DVFS)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.9<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Cryptographic_Hardware_Accelerators|Crypto]]<br />
| N/A<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.10<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Display (SimpleFB)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen" | 4.16<br />
| style="background: lightgreen" | 4.16<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.10<br />
<br />
|-<br />
| rowspan="8" style="text-align: left;" | Display<br />
([https://dri.freedesktop.org/wiki/DRM/ DRM])<br />
<br />
| style="text-align: left;" | CVBS<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Audio<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI CEC<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Video<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.13<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | LVDS<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.16<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | MIPI DSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | RGB<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | VGA<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | DMA<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 5.10<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | [[Ethernet]]<br />
| style="text-align: left;" | [[Ethernet#EMAC|EMAC]]<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.11<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11 <br />
| rowspan="2"| N/A<br />
| N/A<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.1<br />
| style="background: lightgreen;" rowspan="2" | 4.16<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.0<br />
| style="background: lightgreen;" rowspan="2" | 4.18<br />
| style="background: lightgreen;" rowspan="2" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | [[Ethernet#GMAC|GMAC]]<br />
<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.17<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | GPU(3D)<br />
| style="text-align: left;" | [[Mali]]<br />
| N/A<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| N/A<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.10<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | [[PowerVR]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | HW Spinlocks<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[I2C]]<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.13<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | I2S<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | IOMMU<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[IR]]<br />
| style="background: red" | NO<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.10<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Keypad<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | LRADC<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | MsgBox<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[NAND]]<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.12 <ref name="mlc">While the NAND controller itself is supported, the NAND technology found on the vast majority of boards isn't. See [[MTD_Driver#Challenges|this page]] </ref><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc"/><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | PCIe<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<ref name="h6-pcie">Allwinner H6 has a quirky PCIe controller that doesn't map the PCIe address space properly to CPU,<br />
and accessing the PCIe config space, IO space or memory space needs to be wrapped. As Linux doesn't wrap PCIe memory space access, it's not possible to do a proper PCIe controller without using an hypervisor. The BSP kernel modifies the driver to wrap the access, so it's also not generic, and only devices with modified driver will work. https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/</ref><br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Pinctrl<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PMU]]<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: grey; color: white;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PWM_Controller|PWM]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RSB]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RTC]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SATA]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SD/ [[eMMC|MMC]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SMP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.18<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPDIF]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPIdev|SPI]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SRAM Controller|SRAM]]<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 5.0 <br />
| style="background: lightgreen;" | 5.1 <br />
| style="background: lightgreen;" | 5.10<br />
| style="background: lightgreen;" | 5.10<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB_OTG_Controller_Register_guide#USB_OTG|USB OTG]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | USB3<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.5<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Video_Engine|VE]] | [[Sunxi-Cedrus]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.2 <br />
| style="background: lightgreen;" | 5.10<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Watchdog<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
! style="text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br />
[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br />
[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br />
[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|}<br />
<br />
<br />
{| class="wikitable" style="text-align: center;"<br />
|-<br />
! Legend<br />
|-<br />
| style="background: lightgreen;" | In Linux mainline since version x<br />
|-<br />
| style="background: darkgreen;" | Nobody works on it, but it should be compatible with already done drivers<br />
|-<br />
| style="background: orange;" | Somebody works on it<br />
|-<br />
| style="background: red;" | No support, nobody works on it<br />
|-<br />
| style="background: black; color: white;" | support impossible<br />
|-<br />
| style="background: grey; color: white;" | Status is unknown/to be completed<br />
|}<br />
<br />
== Work In Progress ==<br />
<br />
=== Core Stuff ===<br />
*[[AR100]] firmware (WiP: Samuel Holland) [https://github.com/crust-firmware/crust ARISC firmware for sunxi SoCs ]<br />
<br />
* [[A13]] PSCI Suspend / Resume / CPUIdle (WiP: Antoine Tenart) [http://lists.denx.de/pipermail/u-boot/2016-September/265453.html patch-v1]<br />
<br />
=== Major drivers ===<br />
<br />
* [[A83T]] MIPI-CSI Kévin L'hôpital [https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=336625&archive=both&state=* Support of MIPI CSI-2 for A83T and OV8865 camera]<br />
<br />
* [[H6]] I2S Clément Péron [https://patchwork.kernel.org/cover/11497007/ Add H6 I2S support]<br />
<br />
* [[H6]] Hypervisor for PCIe [https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/ A try on utilizing H6 PCIe with "Virtualization"]<br />
<br />
* [[A64]] / [[H3]] / [[H5]] / [[H6]] HDMI Audio - Clément Péron / Marcus Cooper / Jernej Škrabec [https://patchwork.kernel.org/cover/11510511/ Add Allwinner H3/H5/A64 HDMI audio]<br />
<br />
* [[R40]] MIPI-DSI WIP Jagan Teki [https://patchwork.kernel.org/cover/11314031/ drm/sun4i: Allwinner R40 MIPI-DSI support v3] <br />
<br />
* [[AC100]] Audio codec WiP Ondrej Jirman [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=170d38d650f67657600d4e0e868e0e7110b89ee1 digital part] [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=ee424255a6fb9280ac27c1953019b768ca973ca7 analog part]<br />
<br />
* [[F1C100s]] USB WIP George Hilliard [https://lore.kernel.org/patchwork/cover/1206936/ Support the Allwinner F1C100s USB stack]<br />
<br />
* [[V3s]] SRAM & Video Decoding Engine (Cedrus) WiP Martin Cerveny [https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=347787 Enable video decoder] ([https://github.com/mcerveny/linux/commits/v3s_videocodec_v4 testing with attached LCD])<br />
<br />
=== Minor drivers ===<br />
<!-- Please move the newest entry to the top --><br />
* [[A64]] hwspinlock WIP Nikolay Borisov [https://patchwork.kernel.org/cover/11373645/ Add support for hwspinlock on A64 SoC] <br />
* [[A83T]] / [[A64]] / [[H3]] hwspinlock WIP Corentin Labbe (montjoie) [https://lore.kernel.org/patchwork/patch/706512/ RFC,1/3][https://lore.kernel.org/patchwork/patch/706511/ RFC,2/3][https://lore.kernel.org/patchwork/patch/706513/ RFC,3/3]<br />
* [[A10]] / [[A20]] / [[A31]] HDMI Audio WIP Stefan Mavrodiev [https://lore.kernel.org/patchwork/cover/1177803/ Add support for sun4i HDMI audio]<br />
* [[A80]] Thermal sensor WIP Philipp Rossak (embed-3d): https://github.com/embed-3d/linux/branches/all<br />
* [[R40]] PWM (WIP Hao Zhang [https://www.spinics.net/lists/kernel/msg2731498.html patch-v2])<br />
* [[A31]]/[[A31s]] PWM support (WiP: Siarhei Volkau [http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/486405.html patch-v1])<br />
* [[A20]] Keypad (WiP: Yassin Jaffer (ddc) [http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/370079.html patch])<br />
<br />
=== Drivers that can still be improved/added ===<br />
<br />
Nobody works on these features. If you're interested, you can pick one of these add your name to them and move them to one of the sections above, to indicate you're working on the driver/feature.<br />
<br />
* sunxi-musb driver lacks DMA support (with current driver, USB gadgets are limited to PIO, limiting speed to 10MiB/s and causing large CPU)<br />
* DE2 driver has buggy layer support, see [https://patchwork.kernel.org/patch/11145803/]<br />
* DE1/DE2/DE3 writeback support<br />
* A64 audiocodec driver components (sun8i-codec and sun50i-codec-analog) lack support for jack detection<br />
<br />
== Planned for 5.10 ==<br />
*[[A100]]<br />
** Clocks<br />
** Pinctrl<br />
** [[I2C]]<br />
** Thermal (THS)<br />
<br />
*[[R40]]<br />
** DMA<br />
** GPU [[Mali]]<br />
** [[IR]]<br />
** [[SRAM Controller|SRAM]]<br />
** [[Video_Engine]] | [[Sunxi-Cedrus]]<br />
<br />
*[[V3s]]<br />
** Crypto<br />
** SimpleFB<br />
** [[SRAM Controller|SRAM]]<br />
<br />
New Devices Supported<br />
*[[A100]]<br />
** [[Perf1 board]]<br />
<br />
== Merged into 5.9 ==<br />
* [[H5]]<br />
** DVFS<br />
<br />
== Merged into 5.8 ==<br />
* [[H6]]<br />
** DVFS<br />
** IOMMU<br />
<br />
* [[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Message Box<br />
<br />
== Merged into 5.7 ==<br />
*[[A20]]<br />
** LVDS<br />
<br />
*[[A83T]] and [[A64]]<br />
** Rotate driver<br />
<br />
*[[H6]]<br />
** SPI<br />
<br />
*[[R40]]<br />
** Thermal<br />
<br />
New Devices Supported<br />
*[[A13]]<br />
** [[PocketBook Touch Lux 3]]<br />
*[[A64]]<br />
** [[PineTab]]<br />
** [[PinePhone]]<br />
*[[A20]]<br />
** Linutronix Testbox v2<br />
<br />
== Merged into 5.6 ==<br />
* [[A10]]<br />
** CSI (BT656 and Parallel)<br />
<br />
*[[A64]]<br />
** MIPI DSI<br />
** DVFS<br />
<br />
*[[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Thermal<br />
<br />
*[[H6]]<br />
** PWM<br />
<br />
*[[H3]] / [[H5]] / [[H6]] / [[R40]]<br />
**PMU<br />
<br />
*[[R40]]<br />
** CSI (BT656 and Parallel)<br />
** SPI<br />
<br />
New Devices Supported<br />
* [[H5]]<br />
** ALL-H3-IT H5 board<br />
** ALL-H5-CC H5 board<br />
* [[H6]]<br />
** [[PineH64]] Model A<br />
<br />
== Merged into 5.5 ==<br />
*[[H3]]<br />
** Deinterlace driver<br />
<br />
*[[H6]]<br />
**Crypto<br />
**GPU(3D) Mali<br />
**USB3 PHY (for boards not needing vbus switching)<br />
<br />
*[[A64]] / [[A80]] / [[A83T]] / [[H3]] / [[H5]] / [[R40]] <br />
**Crypto<br />
<br />
* multiple SoCs<br />
** [[Cedrus]] HEVC/H.265<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Emlid Neutis<br />
<br />
New Devices Supported<br />
* [[H3]]<br />
** [[FriendlyARM_NanoPi_Duo2]]<br />
<br />
== Merged into 5.4 ==<br />
* [[A20]]<br />
** CSI (BT656 and Parallel)<br />
* [[A64]]<br />
** IR<br />
* [[H6]]<br />
** IR<br />
** RTC<br />
** SPDIF<br />
New Devices Supported<br />
* [[A64]]<br />
** [[Olimex A64-OLinuXino]] eMMC<br />
* [[H6]]<br />
** [[Tanix TX6]]<br />
* [[S3]]<br />
** [[Lichee Zero Plus]]<br />
<br />
== Merged into 5.3 ==<br />
* [[A64]]<br />
** LRADC<br />
** RGB LCD<br />
* [[A83T]]<br />
** CSI (BT656 and Parallel)<br />
* [[H6]]<br />
** DMA<br />
** Watchdog<br />
* multiple SoCs<br />
** [[Cedrus]] h264<br />
<br />
== Merged into 5.2 ==<br />
* [[A83T]]<br />
** LRADC<br />
** USB OTG<br />
<br />
* [[H6]]<br />
** [[Cedrus]]<br />
<br />
* multiple SoCs<br />
** [[Mali Open Source Driver|Lima]]<br />
** [[Mali Open Source Driver|Panfrost]]<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Banana-Pi-M2-Zero<br />
<br />
New Devices Supported<br />
* [[H6]]<br />
** [[Beelink GS1]]<br />
** [[Xunlong Orange Pi 3]]<br />
<br />
== Merged into 5.1 ==<br />
* A10<br />
** Cedrus<br />
** PMU<br />
<br />
* A20<br />
** Audio Codec improvements<br />
<br />
* A23<br />
** Display pipeline<br />
** LCD enabled on Q8 A23 tablets<br />
<br />
* A64<br />
** [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c950ca8c35eeb32224a63adc47e12f9e226da241 ARM Architectural Timer errata workaround]<br />
** PMU<br />
** CSI (BT656 and Parallel)<br />
<br />
* A80<br />
** GMAC support<br />
<br />
* CSI in general<br />
** RGR565 support<br />
** JPEG pass-through support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Banana Pi M2+]]<br />
** [[Banana Pi M2 Ultra]]<br />
<br />
* [[LCD]] enabled on [[A13]] [[Q8]] tablets<br />
<br />
== Merged into 5.0 ==<br />
* A64<br />
** Cedrus<br />
** DTS changes for audio codec<br />
<br />
* F1C100s<br />
** initial F1C100s support<br />
<br />
* H6<br />
** Ethernet<br />
** DE3/HDMI support<br />
** USB 2.0<br />
<br />
* H3 / H5<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* H5<br />
** Cedrus<br />
<br />
* R40<br />
** RTC<br />
<br />
* T3<br />
** initial T3 support<ref>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b7badd1d7aa61087010803affa19bb83fb5a0af1</ref><br />
<br />
* V3s<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Sinovoip Banana Pi M2 Magic | Banana Pi M2 Magic]]<br />
** [[Banana Pi M3]]<br />
** [[Banana Pi M64]]<br />
** [[Cubietruck]]<br />
** [[Cubietech_Cubietruck_Plus|Cubietruck Plus]]<br />
<br />
New Devices Supported<br />
* [[Xunlong Orange Pi Lite 2]]<br />
<br />
== Merged into 4.20 ==<br />
<br />
* A13 / A20 / A33 / H3<br />
** Cedrus driver<br />
<br />
* A83T<br />
** IR receiver<br />
<br />
* A64<br />
** Cleanup for device tree files<br />
** HDMI support<br />
** Audio codec support (DTS changes will be merged in 5.0)<br />
<br />
* H3 / H5<br />
** SID<br />
<br />
* R40<br />
** SATA<br />
<br />
New Devices Supported<br />
* [[Pine64]] LTS<br />
* [[Xunlong Orange Pi One Plus]]<br />
* [[Xunlong Orange Pi Zero Plus 2]] (H3 variant)<br />
* [[Sinovoip Banana Pi M2+]] (H5 variant)<br />
<br />
== Merged into 4.19 ==<br />
<br />
* A10 / A13 / A20 / A23 / A33<br />
** SRAM controller / system control<br />
<br />
* A64<br />
** SRAM controller / system control<br />
** Display clocks and bus<br />
** RTC clock output<br />
** PWM<br />
** R_I2C<br />
<br />
* H3<br />
** SRAM controller / system control<br />
<br />
* H6<br />
** MMC<br />
** PMIC<br />
<br />
* R40<br />
** HDMI support<br />
<br />
Board Changes<br />
* SPI flash node for [[Orange Pi PC 2]] and [[Pine64#Variants | Pine64 SoPINE]]<br />
* Use lid switch as wake-up source for A64 based laptops<br />
* LEDs added for [[PineH64]]<br />
<br />
New Devices<br />
* [[Pine Pinebook]]<br />
* Amarula A64-Relic<br />
<br />
== Changes merged up to 4.18 ==<br />
Changes up to 4.18 can be found on [[Linux mainlining history]] page.<br />
<br />
=References=<br />
<references /><br />
<br />
= See also =<br />
* [[Mainline Kernel Howto]]<br />
* [[Possible setups for hacking on mainline]]<br />
* [[Linux Kernel]]<br />
**[[Toolchain]]<br />
<br />
=External Links=<br />
* [http://www.kernel.org kernel.org] - Official website for the Linux Kernel<br />
** [http://github.com/torvalds/linux http://github.com/torvalds/linux] - Linus Torvalds' GitHub account with the upstream Linux kernel<br />
* [http://www.kernel.org/doc/ Linux Kernel documentation index]<br />
* [http://www.kernel.org/doc/man-pages/ Linux Kernel man pages]<br />
* [http://kernelnewbies.org/ Kernel Newbies Site - Excellent source of information for people new to kernel]<br />
* [http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary Linus' kernel tree for 2.6]<br />
* [https://bugzilla.kernel.org/ Kernel bugzilla] - [https://bugzilla.kernel.org/show_bug.cgi?id=15790 Regressions for each of recent versions]<br />
* [http://www.fsfla.org/svnwiki/selibre/linux-libre/ Linux-libre project - Maintains and distributes fully free kernel]<br />
* [http://lingrok.org/ LinGrok, Linux kernel source code cross-reference]<br />
* [https://elixir.bootlin.com/linux/latest/source?a=arm Bootlin LXR (Linux Cross Reference)]<br />
* [http://lists.infradead.org/pipermail/linux-arm-kernel/ linux-arm-kernel - Mailing list archive]<br />
===How to upstream===<br />
* [http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf Your new ARM SoC Linux support check-list! by Thomas Petazzoni of Bootlin]<br />
*[http://www.cnx-software.com/2014/03/04/linux-kernel-upstreaming-how-to-linaro-connect-asia-2014/ Linux Kernel Upstreaming How-To (CNXSoft - Embedded Software Development)]<br />
**[http://www.youtube.com/watch?v=dY7fikYZ42c Matt Porter's YouTube video talk on “Upstreaming 101" (LCA14-111)]<br />
***[http://www.linaro.org/documents/download/65f888c674508efcf9bd5d90398a186a530d01c4c78db Matt Porter's presentation slides for “Upstreaming 101" (LCA14-111)]<br />
**[https://www.youtube.com/watch?v=FiQ5uV_Mm5c Matt Porter's YouTube video talk on “Upstreaming 201" (LCA14-112)]<br />
***[http://www.linaro.org/documents/download/7b9920fcc89589bad9063d87d9137f08530d020b71924 Matt Porter's presentation slides for “Upstreaming 201" (LCA14-112)]<br />
*[http://www.cnx-software.com/2011/08/19/how-to-write-and-submit-a-linux-kernel-patch/ How to Write and Submit a Linux Kernel Patch (CNXSoft - Embedded Software Development)]<br />
** [http://www.youtube.com/watch?v=LLBrBBImJt4 YouTube Video- Write and Submit your first Linux kernel Patch]<br />
** [http://www.cnx-software.com/pdf/kernel-tutorial/kernel_patch_tutorial.pdf Greg Kroah-Hartman Kernel Tutorial Write and Submit your first Linux Kernel Patch]<br />
*[http://www.linaro.org/connect-lca14/resources Linaro resources page from LCA (Linaro Connect Asia) 2014]<br />
<br />
=Notes=<br />
<references group=note /><br />
<br />
[[Category:Development]]</div>
Ruantu
https://linux-sunxi.org/index.php?title=Linux_mainlining_effort&diff=23579
Linux mainlining effort
2020-09-25T07:54:53Z
<p>Ruantu: V3s Crypto</p>
<hr />
<div>The purpose of this page is to try and define sub-goals and milestones for the mainlining effort, containing goals and sub-goals with milestones for adding Allwinner support in the upstream mainline Linux Kernel.<br />
<br />
=Overview=<br />
The idea is to submit the code needed to run the Linux kernel on Allwinner SoCs upstream, ie. to the official Linux kernel.<br />
<br />
This can be achieved by following the concept outlined in the ''Your new ARM SoC Linux support check-list!'' article published by Thomas Petazzoni from Bootlin.<ref>http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf</ref><ref>[http://www.cnx-software.com/2013/01/16/your-new-arm-soc-linux-support-check-list-elce-2012/ Your New ARM SoC Linux Support Check-List – ELCE 2012]</ref><br />
<br />
Where relevant, I have attempted to include who is currently working on an item, mostly separate from any particular mainlining goal.<br />
<br />
=Status=<br />
<br />
The [[Mainline_Kernel_Howto|Mainline Kernel howto]] contains the currently used repositories for the mainlining process. The U-Boot repository and toolchain is described in the [[Mainline U-Boot|Mainline U-Boot howto]].<br />
<br />
The [[:Category:Mainline_Kernel | Mainline Kernel category ]] gives an overview of currently supported devices.<br />
<br />
== Status Matrix ==<br />
<br />
The goal of this matrix is to give an easy view of work on each SoC worked on by linux-sunxi.<br />
<br />
{| class="wikitable" style="text-align: center; width: 100%;"<br />
|-<br />
! style="width: 13%; text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br>[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br>[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br>[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | AC97<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Audio Codec]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.0<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: red;" | NO<br />
<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="3" | ADC<br />
| style="text-align: left;" | GPADC<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Thermal<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: darkgreen;" | ?<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.7<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Touch<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| rowspan="4" style="text-align: left;" | [[CSI|Camera]]<br />
<br />
| style="text-align: left;" | BT656<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" | ISP<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | MIPI CSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | Parallel<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Clocks<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | CPUFreq (DVFS)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.9<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Cryptographic_Hardware_Accelerators|Crypto]]<br />
| N/A<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.10<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Display (SimpleFB)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen" | 4.16<br />
| style="background: lightgreen" | 4.16<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
<br />
|-<br />
| rowspan="8" style="text-align: left;" | Display<br />
([https://dri.freedesktop.org/wiki/DRM/ DRM])<br />
<br />
| style="text-align: left;" | CVBS<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Audio<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI CEC<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Video<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.13<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | LVDS<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.16<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | MIPI DSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | RGB<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | VGA<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | DMA<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 5.10<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | [[Ethernet]]<br />
| style="text-align: left;" | [[Ethernet#EMAC|EMAC]]<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.11<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11 <br />
| rowspan="2"| N/A<br />
| N/A<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.1<br />
| style="background: lightgreen;" rowspan="2" | 4.16<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.0<br />
| style="background: lightgreen;" rowspan="2" | 4.18<br />
| style="background: lightgreen;" rowspan="2" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | [[Ethernet#GMAC|GMAC]]<br />
<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.17<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | GPU(3D)<br />
| style="text-align: left;" | [[Mali]]<br />
| N/A<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| N/A<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.10<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | [[PowerVR]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | HW Spinlocks<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[I2C]]<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.13<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | I2S<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | IOMMU<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[IR]]<br />
| style="background: red" | NO<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.10<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Keypad<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | LRADC<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | MsgBox<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[NAND]]<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.12 <ref name="mlc">While the NAND controller itself is supported, the NAND technology found on the vast majority of boards isn't. See [[MTD_Driver#Challenges|this page]] </ref><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc"/><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | PCIe<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<ref name="h6-pcie">Allwinner H6 has a quirky PCIe controller that doesn't map the PCIe address space properly to CPU,<br />
and accessing the PCIe config space, IO space or memory space needs to be wrapped. As Linux doesn't wrap PCIe memory space access, it's not possible to do a proper PCIe controller without using an hypervisor. The BSP kernel modifies the driver to wrap the access, so it's also not generic, and only devices with modified driver will work. https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/</ref><br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Pinctrl<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PMU]]<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: grey; color: white;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PWM_Controller|PWM]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RSB]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RTC]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SATA]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SD/ [[eMMC|MMC]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SMP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.18<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPDIF]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPIdev|SPI]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SRAM Controller|SRAM]]<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 5.0 <br />
| style="background: lightgreen;" | 5.1 <br />
| style="background: lightgreen;" | 5.10<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB_OTG_Controller_Register_guide#USB_OTG|USB OTG]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | USB3<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.5<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Video_Engine|VE]] | [[Sunxi-Cedrus]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.2 <br />
| style="background: lightgreen;" | 5.10<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Watchdog<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
! style="text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br />
[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br />
[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br />
[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|}<br />
<br />
<br />
{| class="wikitable" style="text-align: center;"<br />
|-<br />
! Legend<br />
|-<br />
| style="background: lightgreen;" | In Linux mainline since version x<br />
|-<br />
| style="background: darkgreen;" | Nobody works on it, but it should be compatible with already done drivers<br />
|-<br />
| style="background: orange;" | Somebody works on it<br />
|-<br />
| style="background: red;" | No support, nobody works on it<br />
|-<br />
| style="background: black; color: white;" | support impossible<br />
|-<br />
| style="background: grey; color: white;" | Status is unknown/to be completed<br />
|}<br />
<br />
== Work In Progress ==<br />
<br />
=== Core Stuff ===<br />
*[[AR100]] firmware (WiP: Samuel Holland) [https://github.com/crust-firmware/crust ARISC firmware for sunxi SoCs ]<br />
<br />
* [[A13]] PSCI Suspend / Resume / CPUIdle (WiP: Antoine Tenart) [http://lists.denx.de/pipermail/u-boot/2016-September/265453.html patch-v1]<br />
<br />
=== Major drivers ===<br />
<br />
* [[A83T]] MIPI-CSI Kévin L'hôpital [https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=336625&archive=both&state=* Support of MIPI CSI-2 for A83T and OV8865 camera]<br />
<br />
* [[H6]] I2S Clément Péron [https://patchwork.kernel.org/cover/11497007/ Add H6 I2S support]<br />
<br />
* [[H6]] Hypervisor for PCIe [https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/ A try on utilizing H6 PCIe with "Virtualization"]<br />
<br />
* [[A64]] / [[H3]] / [[H5]] / [[H6]] HDMI Audio - Clément Péron / Marcus Cooper / Jernej Škrabec [https://patchwork.kernel.org/cover/11510511/ Add Allwinner H3/H5/A64 HDMI audio]<br />
<br />
* [[R40]] MIPI-DSI WIP Jagan Teki [https://patchwork.kernel.org/cover/11314031/ drm/sun4i: Allwinner R40 MIPI-DSI support v3] <br />
<br />
* [[AC100]] Audio codec WiP Ondrej Jirman [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=170d38d650f67657600d4e0e868e0e7110b89ee1 digital part] [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=ee424255a6fb9280ac27c1953019b768ca973ca7 analog part]<br />
<br />
* [[F1C100s]] USB WIP George Hilliard [https://lore.kernel.org/patchwork/cover/1206936/ Support the Allwinner F1C100s USB stack]<br />
<br />
* [[V3s]] SRAM & Video Decoding Engine (Cedrus) WiP Martin Cerveny [https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=347787 Enable video decoder] ([https://github.com/mcerveny/linux/commits/v3s_videocodec_v4 testing with attached LCD])<br />
<br />
=== Minor drivers ===<br />
<!-- Please move the newest entry to the top --><br />
* [[V3s]] Simple-framebuffer (eg. u-boot video support) Martin Cerveny [https://lists.denx.de/pipermail/u-boot/2020-September/426902.html Enable in u-boot] && [https://lore.kernel.org/patchwork/project/lkml/list/?series=463160 enable in linux] ([https://github.com/mcerveny/u-boot/commits/simplefb_v3s_v1 testing with attached LCD])<br />
* [[A64]] hwspinlock WIP Nikolay Borisov [https://patchwork.kernel.org/cover/11373645/ Add support for hwspinlock on A64 SoC] <br />
* [[A83T]] / [[A64]] / [[H3]] hwspinlock WIP Corentin Labbe (montjoie) [https://lore.kernel.org/patchwork/patch/706512/ RFC,1/3][https://lore.kernel.org/patchwork/patch/706511/ RFC,2/3][https://lore.kernel.org/patchwork/patch/706513/ RFC,3/3]<br />
* [[A10]] / [[A20]] / [[A31]] HDMI Audio WIP Stefan Mavrodiev [https://lore.kernel.org/patchwork/cover/1177803/ Add support for sun4i HDMI audio]<br />
* [[A80]] Thermal sensor WIP Philipp Rossak (embed-3d): https://github.com/embed-3d/linux/branches/all<br />
* [[R40]] PWM (WIP Hao Zhang [https://www.spinics.net/lists/kernel/msg2731498.html patch-v2])<br />
* [[A31]]/[[A31s]] PWM support (WiP: Siarhei Volkau [http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/486405.html patch-v1])<br />
* [[A20]] Keypad (WiP: Yassin Jaffer (ddc) [http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/370079.html patch])<br />
<br />
=== Drivers that can still be improved/added ===<br />
<br />
Nobody works on these features. If you're interested, you can pick one of these add your name to them and move them to one of the sections above, to indicate you're working on the driver/feature.<br />
<br />
* sunxi-musb driver lacks DMA support (with current driver, USB gadgets are limited to PIO, limiting speed to 10MiB/s and causing large CPU)<br />
* DE2 driver has buggy layer support, see [https://patchwork.kernel.org/patch/11145803/]<br />
* DE1/DE2/DE3 writeback support<br />
* A64 audiocodec driver components (sun8i-codec and sun50i-codec-analog) lack support for jack detection<br />
<br />
== Planned for 5.10 ==<br />
*[[A100]]<br />
** Clocks<br />
** Pinctrl<br />
** [[I2C]]<br />
** Thermal (THS)<br />
<br />
*[[R40]]<br />
** DMA<br />
** GPU [[Mali]]<br />
** [[IR]]<br />
** [[SRAM Controller|SRAM]]<br />
** [[Video_Engine]] | [[Sunxi-Cedrus]]<br />
<br />
*[[V3s]]<br />
** Crypto<br />
<br />
New Devices Supported<br />
*[[A100]]<br />
** [[Perf1 board]]<br />
<br />
== Merged into 5.9 ==<br />
* [[H5]]<br />
** DVFS<br />
<br />
== Merged into 5.8 ==<br />
* [[H6]]<br />
** DVFS<br />
** IOMMU<br />
<br />
* [[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Message Box<br />
<br />
== Merged into 5.7 ==<br />
*[[A20]]<br />
** LVDS<br />
<br />
*[[A83T]] and [[A64]]<br />
** Rotate driver<br />
<br />
*[[H6]]<br />
** SPI<br />
<br />
*[[R40]]<br />
** Thermal<br />
<br />
New Devices Supported<br />
*[[A13]]<br />
** [[PocketBook Touch Lux 3]]<br />
*[[A64]]<br />
** [[PineTab]]<br />
** [[PinePhone]]<br />
*[[A20]]<br />
** Linutronix Testbox v2<br />
<br />
== Merged into 5.6 ==<br />
* [[A10]]<br />
** CSI (BT656 and Parallel)<br />
<br />
*[[A64]]<br />
** MIPI DSI<br />
** DVFS<br />
<br />
*[[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Thermal<br />
<br />
*[[H6]]<br />
** PWM<br />
<br />
*[[H3]] / [[H5]] / [[H6]] / [[R40]]<br />
**PMU<br />
<br />
*[[R40]]<br />
** CSI (BT656 and Parallel)<br />
** SPI<br />
<br />
New Devices Supported<br />
* [[H5]]<br />
** ALL-H3-IT H5 board<br />
** ALL-H5-CC H5 board<br />
* [[H6]]<br />
** [[PineH64]] Model A<br />
<br />
== Merged into 5.5 ==<br />
*[[H3]]<br />
** Deinterlace driver<br />
<br />
*[[H6]]<br />
**Crypto<br />
**GPU(3D) Mali<br />
**USB3 PHY (for boards not needing vbus switching)<br />
<br />
*[[A64]] / [[A80]] / [[A83T]] / [[H3]] / [[H5]] / [[R40]] <br />
**Crypto<br />
<br />
* multiple SoCs<br />
** [[Cedrus]] HEVC/H.265<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Emlid Neutis<br />
<br />
New Devices Supported<br />
* [[H3]]<br />
** [[FriendlyARM_NanoPi_Duo2]]<br />
<br />
== Merged into 5.4 ==<br />
* [[A20]]<br />
** CSI (BT656 and Parallel)<br />
* [[A64]]<br />
** IR<br />
* [[H6]]<br />
** IR<br />
** RTC<br />
** SPDIF<br />
New Devices Supported<br />
* [[A64]]<br />
** [[Olimex A64-OLinuXino]] eMMC<br />
* [[H6]]<br />
** [[Tanix TX6]]<br />
* [[S3]]<br />
** [[Lichee Zero Plus]]<br />
<br />
== Merged into 5.3 ==<br />
* [[A64]]<br />
** LRADC<br />
** RGB LCD<br />
* [[A83T]]<br />
** CSI (BT656 and Parallel)<br />
* [[H6]]<br />
** DMA<br />
** Watchdog<br />
* multiple SoCs<br />
** [[Cedrus]] h264<br />
<br />
== Merged into 5.2 ==<br />
* [[A83T]]<br />
** LRADC<br />
** USB OTG<br />
<br />
* [[H6]]<br />
** [[Cedrus]]<br />
<br />
* multiple SoCs<br />
** [[Mali Open Source Driver|Lima]]<br />
** [[Mali Open Source Driver|Panfrost]]<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Banana-Pi-M2-Zero<br />
<br />
New Devices Supported<br />
* [[H6]]<br />
** [[Beelink GS1]]<br />
** [[Xunlong Orange Pi 3]]<br />
<br />
== Merged into 5.1 ==<br />
* A10<br />
** Cedrus<br />
** PMU<br />
<br />
* A20<br />
** Audio Codec improvements<br />
<br />
* A23<br />
** Display pipeline<br />
** LCD enabled on Q8 A23 tablets<br />
<br />
* A64<br />
** [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c950ca8c35eeb32224a63adc47e12f9e226da241 ARM Architectural Timer errata workaround]<br />
** PMU<br />
** CSI (BT656 and Parallel)<br />
<br />
* A80<br />
** GMAC support<br />
<br />
* CSI in general<br />
** RGR565 support<br />
** JPEG pass-through support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Banana Pi M2+]]<br />
** [[Banana Pi M2 Ultra]]<br />
<br />
* [[LCD]] enabled on [[A13]] [[Q8]] tablets<br />
<br />
== Merged into 5.0 ==<br />
* A64<br />
** Cedrus<br />
** DTS changes for audio codec<br />
<br />
* F1C100s<br />
** initial F1C100s support<br />
<br />
* H6<br />
** Ethernet<br />
** DE3/HDMI support<br />
** USB 2.0<br />
<br />
* H3 / H5<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* H5<br />
** Cedrus<br />
<br />
* R40<br />
** RTC<br />
<br />
* T3<br />
** initial T3 support<ref>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b7badd1d7aa61087010803affa19bb83fb5a0af1</ref><br />
<br />
* V3s<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Sinovoip Banana Pi M2 Magic | Banana Pi M2 Magic]]<br />
** [[Banana Pi M3]]<br />
** [[Banana Pi M64]]<br />
** [[Cubietruck]]<br />
** [[Cubietech_Cubietruck_Plus|Cubietruck Plus]]<br />
<br />
New Devices Supported<br />
* [[Xunlong Orange Pi Lite 2]]<br />
<br />
== Merged into 4.20 ==<br />
<br />
* A13 / A20 / A33 / H3<br />
** Cedrus driver<br />
<br />
* A83T<br />
** IR receiver<br />
<br />
* A64<br />
** Cleanup for device tree files<br />
** HDMI support<br />
** Audio codec support (DTS changes will be merged in 5.0)<br />
<br />
* H3 / H5<br />
** SID<br />
<br />
* R40<br />
** SATA<br />
<br />
New Devices Supported<br />
* [[Pine64]] LTS<br />
* [[Xunlong Orange Pi One Plus]]<br />
* [[Xunlong Orange Pi Zero Plus 2]] (H3 variant)<br />
* [[Sinovoip Banana Pi M2+]] (H5 variant)<br />
<br />
== Merged into 4.19 ==<br />
<br />
* A10 / A13 / A20 / A23 / A33<br />
** SRAM controller / system control<br />
<br />
* A64<br />
** SRAM controller / system control<br />
** Display clocks and bus<br />
** RTC clock output<br />
** PWM<br />
** R_I2C<br />
<br />
* H3<br />
** SRAM controller / system control<br />
<br />
* H6<br />
** MMC<br />
** PMIC<br />
<br />
* R40<br />
** HDMI support<br />
<br />
Board Changes<br />
* SPI flash node for [[Orange Pi PC 2]] and [[Pine64#Variants | Pine64 SoPINE]]<br />
* Use lid switch as wake-up source for A64 based laptops<br />
* LEDs added for [[PineH64]]<br />
<br />
New Devices<br />
* [[Pine Pinebook]]<br />
* Amarula A64-Relic<br />
<br />
== Changes merged up to 4.18 ==<br />
Changes up to 4.18 can be found on [[Linux mainlining history]] page.<br />
<br />
=References=<br />
<references /><br />
<br />
= See also =<br />
* [[Mainline Kernel Howto]]<br />
* [[Possible setups for hacking on mainline]]<br />
* [[Linux Kernel]]<br />
**[[Toolchain]]<br />
<br />
=External Links=<br />
* [http://www.kernel.org kernel.org] - Official website for the Linux Kernel<br />
** [http://github.com/torvalds/linux http://github.com/torvalds/linux] - Linus Torvalds' GitHub account with the upstream Linux kernel<br />
* [http://www.kernel.org/doc/ Linux Kernel documentation index]<br />
* [http://www.kernel.org/doc/man-pages/ Linux Kernel man pages]<br />
* [http://kernelnewbies.org/ Kernel Newbies Site - Excellent source of information for people new to kernel]<br />
* [http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary Linus' kernel tree for 2.6]<br />
* [https://bugzilla.kernel.org/ Kernel bugzilla] - [https://bugzilla.kernel.org/show_bug.cgi?id=15790 Regressions for each of recent versions]<br />
* [http://www.fsfla.org/svnwiki/selibre/linux-libre/ Linux-libre project - Maintains and distributes fully free kernel]<br />
* [http://lingrok.org/ LinGrok, Linux kernel source code cross-reference]<br />
* [https://elixir.bootlin.com/linux/latest/source?a=arm Bootlin LXR (Linux Cross Reference)]<br />
* [http://lists.infradead.org/pipermail/linux-arm-kernel/ linux-arm-kernel - Mailing list archive]<br />
===How to upstream===<br />
* [http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf Your new ARM SoC Linux support check-list! by Thomas Petazzoni of Bootlin]<br />
*[http://www.cnx-software.com/2014/03/04/linux-kernel-upstreaming-how-to-linaro-connect-asia-2014/ Linux Kernel Upstreaming How-To (CNXSoft - Embedded Software Development)]<br />
**[http://www.youtube.com/watch?v=dY7fikYZ42c Matt Porter's YouTube video talk on “Upstreaming 101" (LCA14-111)]<br />
***[http://www.linaro.org/documents/download/65f888c674508efcf9bd5d90398a186a530d01c4c78db Matt Porter's presentation slides for “Upstreaming 101" (LCA14-111)]<br />
**[https://www.youtube.com/watch?v=FiQ5uV_Mm5c Matt Porter's YouTube video talk on “Upstreaming 201" (LCA14-112)]<br />
***[http://www.linaro.org/documents/download/7b9920fcc89589bad9063d87d9137f08530d020b71924 Matt Porter's presentation slides for “Upstreaming 201" (LCA14-112)]<br />
*[http://www.cnx-software.com/2011/08/19/how-to-write-and-submit-a-linux-kernel-patch/ How to Write and Submit a Linux Kernel Patch (CNXSoft - Embedded Software Development)]<br />
** [http://www.youtube.com/watch?v=LLBrBBImJt4 YouTube Video- Write and Submit your first Linux kernel Patch]<br />
** [http://www.cnx-software.com/pdf/kernel-tutorial/kernel_patch_tutorial.pdf Greg Kroah-Hartman Kernel Tutorial Write and Submit your first Linux Kernel Patch]<br />
*[http://www.linaro.org/connect-lca14/resources Linaro resources page from LCA (Linaro Connect Asia) 2014]<br />
<br />
=Notes=<br />
<references group=note /><br />
<br />
[[Category:Development]]</div>
Ruantu
https://linux-sunxi.org/index.php?title=Linux_mainlining_effort&diff=23280
Linux mainlining effort
2020-04-22T02:08:47Z
<p>Ruantu: </p>
<hr />
<div>The purpose of this page is to try and define sub-goals and milestones for the mainlining effort, containing goals and sub-goals with milestones for adding Allwinner support in the upstream mainline Linux Kernel.<br />
<br />
=Overview=<br />
The idea is to submit the code needed to run the Linux kernel on Allwinner SoCs upstream, ie. to the official Linux kernel.<br />
<br />
This can be achieved by following the concept outlined in the ''Your new ARM SoC Linux support check-list!'' article published by Thomas Petazzoni from Bootlin.<ref>http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf</ref><ref>[http://www.cnx-software.com/2013/01/16/your-new-arm-soc-linux-support-check-list-elce-2012/ Your New ARM SoC Linux Support Check-List – ELCE 2012]</ref><br />
<br />
Where relevant, I have attempted to include who is currently working on an item, mostly separate from any particular mainlining goal.<br />
<br />
=Status=<br />
<br />
The [[Mainline_Kernel_Howto|Mainline Kernel howto]] contains the currently used repositories for the mainlining process. The U-Boot repository and toolchain is described in the [[Mainline U-Boot|Mainline U-Boot howto]].<br />
<br />
The [[:Category:Mainline_Kernel | Mainline Kernel category ]] gives an overview of currently supported devices.<br />
<br />
== Status Matrix ==<br />
<br />
The goal of this matrix is to give an easy view of work on each SoC worked on by linux-sunxi.<br />
<br />
{| class="wikitable" style="text-align: center; width: 100%;"<br />
|-<br />
! style="width: 13%; text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br>[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br>[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br>[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | AC97<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Audio Codec]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.0<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: red;" | NO<br />
<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="3" | ADC<br />
| style="text-align: left;" | GPADC<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Thermal<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: darkgreen;" | ?<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.7<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Touch<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| rowspan="4" style="text-align: left;" | [[CSI|Camera]]<br />
<br />
| style="text-align: left;" | BT656<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" | ISP<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | MIPI CSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | Parallel<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Clocks<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | CPUFreq (DVFS)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Cryptographic_Hardware_Accelerators|Crypto]]<br />
| N/A<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Display (SimpleFB)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen" | 4.16<br />
| style="background: lightgreen" | 4.16<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| rowspan="8" style="text-align: left;" | Display<br />
([https://dri.freedesktop.org/wiki/DRM/ DRM])<br />
<br />
| style="text-align: left;" | CVBS<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9 ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Audio<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI CEC<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: orange;" | WIP<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Video<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.13<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | LVDS<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.16<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | MIPI DSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | RGB<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | VGA<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | DMA<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | [[Ethernet]]<br />
| style="text-align: left;" | [[Ethernet#EMAC|EMAC]]<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.11<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11 <br />
| rowspan="2"| N/A<br />
| N/A<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.1<br />
| style="background: lightgreen;" rowspan="2" | 4.16<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.0<br />
| style="background: lightgreen;" rowspan="2" | 4.18<br />
| style="background: lightgreen;" rowspan="2" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | [[Ethernet#GMAC|GMAC]]<br />
<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.17<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | GPU(3D)<br />
| style="text-align: left;" | [[Mali]]<br />
| N/A<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| N/A<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | [[PowerVR]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | HW Spinlocks<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[I2C]]<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.13<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | I2S<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | IOMMU<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[IR]]<br />
| style="background: red" | NO<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Keypad<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | LRADC<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | MsgBox<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[NAND]]<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.12 <ref name="mlc">While the NAND controller itself is supported, the NAND technology found on the vast majority of boards isn't. See [[MTD_Driver#Challenges|this page]] </ref><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc"/><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | PCIe<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<ref name="h6-pcie">Allwinner H6 has a quirky PCIe controller that doesn't map the PCIe address space properly to CPU,<br />
and accessing the PCIe config space, IO space or memory space needs to be wrapped. As Linux doesn't wrap PCIe memory space access, it's not possible to do a proper PCIe controller without using an hypervisor. The BSP kernel modifies the driver to wrap the access, so it's also not generic, and only devices with modified driver will work. https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/</ref><br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Pinctrl<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PMU]]<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: grey; color: white;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PWM_Controller|PWM]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RSB]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RTC]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SATA]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SD/ [[eMMC|MMC]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SMP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.18<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPDIF]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPIdev|SPI]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SRAM Controller|SRAM]]<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 5.0 <br />
| style="background: lightgreen;" | 5.1 <br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB_OTG_Controller_Register_guide#USB_OTG|USB OTG]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | USB3<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.5<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Video_Engine|VE]] | [[Sunxi-Cedrus]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.2 <br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Watchdog<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
! style="text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br />
[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br />
[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br />
[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|}<br />
<br />
<br />
{| class="wikitable" style="text-align: center;"<br />
|-<br />
! Legend<br />
|-<br />
| style="background: lightgreen;" | In Linux mainline since version x<br />
|-<br />
| style="background: darkgreen;" | Nobody works on it, but it should be compatible with already done drivers<br />
|-<br />
| style="background: orange;" | Somebody works on it<br />
|-<br />
| style="background: red;" | No support, nobody works on it<br />
|-<br />
| style="background: black; color: white;" | support impossible<br />
|-<br />
| style="background: grey; color: white;" | Status is unknown/to be completed<br />
|}<br />
<br />
== Work In Progress ==<br />
<br />
=== Core Stuff ===<br />
*[[AR100]] firmware (WiP: Samuel Holland) [https://github.com/crust-firmware/crust ARISC firmware for sunxi SoCs ]<br />
<br />
* [[A13]] PSCI Suspend / Resume / CPUIdle (WiP: Antoine Tenart) [http://lists.denx.de/pipermail/u-boot/2016-September/265453.html patch-v1]<br />
<br />
=== Major drivers ===<br />
* [[H6]] I2S Clément Péron [https://patchwork.kernel.org/cover/11497007/ Add H6 I2S support]<br />
<br />
* [[H6]] IOMMU WIP Maxime Ripard [https://patchwork.kernel.org/cover/11394841/ iommu: Add Allwinner H6 IOMMU driver v2] <br />
<br />
* [[H6]] Hypervisor for PCIe [https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/ A try on utilizing H6 PCIe with "Virtualization"]<br />
<br />
* HDMI Audio [[A64]] / [[H3]] / [[H5]] / [[H6]] WIP Jernej Škrabec (jernej) / LibreELEC<br />
<br />
* [[R40]] MIPI-DSI WIP Jagan Teki [https://patchwork.kernel.org/cover/11314031/ drm/sun4i: Allwinner R40 MIPI-DSI support v3] <br />
<br />
* [[AC100]] Audio codec WiP Ondrej Jirman [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=170d38d650f67657600d4e0e868e0e7110b89ee1 digital part] [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=ee424255a6fb9280ac27c1953019b768ca973ca7 analog part]<br />
<br />
* [[F1C100s]] USB WIP George Hilliard [https://lore.kernel.org/patchwork/cover/1206936/ Support the Allwinner F1C100s USB stack]<br />
<br />
=== Minor drivers ===<br />
<!-- Please move the newest entry to the top --><br />
* [[A64]] hwspinlock WIP Nikolay Borisov [https://patchwork.kernel.org/cover/11373645/ Add support for hwspinlock on A64 SoC] <br />
* [[A83T]] / [[A64]] / [[H3]] hwspinlock WIP Corentin Labbe (montjoie) [https://lore.kernel.org/patchwork/patch/706512/ RFC,1/3][https://lore.kernel.org/patchwork/patch/706511/ RFC,2/3][https://lore.kernel.org/patchwork/patch/706513/ RFC,3/3]<br />
* [[A10]] / [[A20]] / [[A31]] HDMI Audio WIP Stefan Mavrodiev [https://lore.kernel.org/patchwork/cover/1177803/ Add support for sun4i HDMI audio]<br />
* [[A80]] Thermal sensor WIP Philipp Rossak (embed-3d): https://github.com/embed-3d/linux/branches/all<br />
* [[H5]] Cpufreq (DVFS) WIP Chen-Yu Tsai [https://patchwork.kernel.org/cover/10787869/ arm64: dts: allwinner: h5: Enable CPU DVFS (cpufreq)]<br />
* [[R40]] PWM (WIP Hao Zhang [https://www.spinics.net/lists/kernel/msg2731498.html patch-v2])<br />
* [[A31]]/[[A31s]] PWM support (WiP: Siarhei Volkau [http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/486405.html patch-v1])<br />
* [[A20]] Keypad (WiP: Yassin Jaffer (ddc) [http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/370079.html patch])<br />
<br />
=== Drivers that can still be improved/added ===<br />
<br />
Nobody works on these features. If you're interested, you can pick one of these add your name to them and move them to one of the sections above, to indicate you're working on the driver/feature.<br />
<br />
* sunxi-musb driver lacks DMA support (with current driver, USB gadgets are limited to PIO, limiting speed to 10MiB/s and causing large CPU)<br />
* DE2 driver has buggy layer support, see [https://patchwork.kernel.org/patch/11145803/]<br />
* DE1/DE2/DE3 writeback support<br />
* A64 audiocodec driver components (sun8i-codec and sun50i-codec-analog) lack support for jack detection<br />
<br />
== Planned for 5.9 ==<br />
<br />
== Planned for 5.8 ==<br />
* [[H6]]<br />
** DVFS<br />
<br />
* [[A63]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Message Box<br />
<br />
== Merged into 5.7 ==<br />
*[[A20]]<br />
** LVDS<br />
<br />
*[[A83T]] and [[A64]]<br />
** Rotate driver<br />
<br />
*[[H6]]<br />
** SPI<br />
<br />
*[[R40]]<br />
** Thermal<br />
<br />
New Devices Supported<br />
*[[A13]]<br />
** [[PocketBook Touch Lux 3]]<br />
*[[A64]]<br />
** [[PineTab]]<br />
** [[PinePhone]]<br />
*[[A20]]<br />
** Linutronix Testbox v2<br />
<br />
== Merged into 5.6 ==<br />
* [[A10]]<br />
** CSI (BT656 and Parallel)<br />
<br />
*[[A64]]<br />
** MIPI DSI<br />
** DVFS<br />
<br />
*[[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Thermal<br />
<br />
*[[H6]]<br />
** PWM<br />
<br />
*[[H3]] / [[H5]] / [[H6]] / [[R40]]<br />
**PMU<br />
<br />
*[[R40]]<br />
** CSI (BT656 and Parallel)<br />
** SPI<br />
<br />
New Devices Supported<br />
* [[H5]]<br />
** ALL-H3-IT H5 board<br />
** ALL-H5-CC H5 board<br />
* [[H6]]<br />
** [[PineH64]] Model A<br />
<br />
== Merged into 5.5 ==<br />
*[[H3]]<br />
** Deinterlace driver<br />
<br />
*[[H6]]<br />
**Crypto<br />
**GPU(3D) Mali<br />
**USB3 PHY (for boards not needing vbus switching)<br />
<br />
*[[A64]] / [[A80]] / [[A83T]] / [[H3]] / [[H5]] / [[R40]] <br />
**Crypto<br />
<br />
* multiple SoCs<br />
** [[Cedrus]] HEVC/H.265<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Emlid Neutis<br />
<br />
New Devices Supported<br />
* [[H3]]<br />
** [[FriendlyARM_NanoPi_Duo2]]<br />
<br />
== Merged into 5.4 ==<br />
* [[A20]]<br />
** CSI (BT656 and Parallel)<br />
* [[A64]]<br />
** IR<br />
* [[H6]]<br />
** IR<br />
** RTC<br />
** SPDIF<br />
New Devices Supported<br />
* [[A64]]<br />
** [[Olimex A64-OLinuXino]] eMMC<br />
* [[H6]]<br />
** [[Tanix TX6]]<br />
* [[S3]]<br />
** [[Lichee Zero Plus]]<br />
<br />
== Merged into 5.3 ==<br />
* [[A64]]<br />
** LRADC<br />
** RGB LCD<br />
* [[A83T]]<br />
** CSI (BT656 and Parallel)<br />
* [[H6]]<br />
** DMA<br />
** Watchdog<br />
* multiple SoCs<br />
** [[Cedrus]] h264<br />
<br />
== Merged into 5.2 ==<br />
* [[A83T]]<br />
** LRADC<br />
** USB OTG<br />
<br />
* [[H6]]<br />
** [[Cedrus]]<br />
<br />
* multiple SoCs<br />
** [[Mali Open Source Driver|Lima]]<br />
** [[Mali Open Source Driver|Panfrost]]<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Banana-Pi-M2-Zero<br />
<br />
New Devices Supported<br />
* [[H6]]<br />
** [[Beelink GS1]]<br />
** [[Xunlong Orange Pi 3]]<br />
<br />
== Merged into 5.1 ==<br />
* A10<br />
** Cedrus<br />
** PMU<br />
<br />
* A20<br />
** Audio Codec improvements<br />
<br />
* A23<br />
** Display pipeline<br />
** LCD enabled on Q8 A23 tablets<br />
<br />
* A64<br />
** ARM Architectural Timer errata workaround<br />
** PMU<br />
** CSI (BT656 and Parallel)<br />
<br />
* A80<br />
** GMAC support<br />
<br />
* CSI in general<br />
** RGR565 support<br />
** JPEG pass-through support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Banana Pi M2+]]<br />
** [[Banana Pi M2 Ultra]]<br />
<br />
* [[LCD]] enabled on [[A13]] [[Q8]] tablets<br />
<br />
== Merged into 5.0 ==<br />
* A64<br />
** Cedrus<br />
** DTS changes for audio codec<br />
<br />
* F1C100s<br />
** initial F1C100s support<br />
<br />
* H6<br />
** Ethernet<br />
** DE3/HDMI support<br />
** USB 2.0<br />
<br />
* H3 / H5<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* H5<br />
** Cedrus<br />
<br />
* R40<br />
** RTC<br />
<br />
* T3<br />
** initial T3 support<ref>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b7badd1d7aa61087010803affa19bb83fb5a0af1</ref><br />
<br />
* V3s<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Sinovoip Banana Pi M2 Magic | Banana Pi M2 Magic]]<br />
** [[Banana Pi M3]]<br />
** [[Banana Pi M64]]<br />
** [[Cubietruck]]<br />
** [[Cubietech_Cubietruck_Plus|Cubietruck Plus]]<br />
<br />
New Devices Supported<br />
* [[Xunlong Orange Pi Lite 2]]<br />
<br />
== Merged into 4.20 ==<br />
<br />
* A13 / A20 / A33 / H3<br />
** Cedrus driver<br />
<br />
* A83T<br />
** IR receiver<br />
<br />
* A64<br />
** Cleanup for device tree files<br />
** HDMI support<br />
** Audio codec support (DTS changes will be merged in 5.0)<br />
<br />
* H3 / H5<br />
** SID<br />
<br />
* R40<br />
** SATA<br />
<br />
New Devices Supported<br />
* [[Pine64]] LTS<br />
* [[Xunlong Orange Pi One Plus]]<br />
* [[Xunlong Orange Pi Zero Plus 2]] (H3 variant)<br />
* [[Sinovoip Banana Pi M2+]] (H5 variant)<br />
<br />
== Merged into 4.19 ==<br />
<br />
* A10 / A13 / A20 / A23 / A33<br />
** SRAM controller / system control<br />
<br />
* A64<br />
** SRAM controller / system control<br />
** Display clocks and bus<br />
** RTC clock output<br />
** PWM<br />
** R_I2C<br />
<br />
* H3<br />
** SRAM controller / system control<br />
<br />
* H6<br />
** MMC<br />
** PMIC<br />
<br />
* R40<br />
** HDMI support<br />
<br />
Board Changes<br />
* SPI flash node for [[Orange Pi PC 2]] and [[Pine64#Variants | Pine64 SoPINE]]<br />
* Use lid switch as wake-up source for A64 based laptops<br />
* LEDs added for [[PineH64]]<br />
<br />
New Devices<br />
* [[Pine Pinebook]]<br />
* Amarula A64-Relic<br />
<br />
== Changes merged up to 4.18 ==<br />
Changes up to 4.18 can be found on [[Linux mainlining history]] page.<br />
<br />
=References=<br />
<references /><br />
<br />
= See also =<br />
* [[Mainline Kernel Howto]]<br />
* [[Possible setups for hacking on mainline]]<br />
* [[Linux Kernel]]<br />
**[[Toolchain]]<br />
<br />
=External Links=<br />
* [http://www.kernel.org kernel.org] - Official website for the Linux Kernel<br />
** [http://github.com/torvalds/linux http://github.com/torvalds/linux] - Linus Torvalds' GitHub account with the upstream Linux kernel<br />
* [http://www.kernel.org/doc/ Linux Kernel documentation index]<br />
* [http://www.kernel.org/doc/man-pages/ Linux Kernel man pages]<br />
* [http://kernelnewbies.org/ Kernel Newbies Site - Excellent source of information for people new to kernel]<br />
* [http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary Linus' kernel tree for 2.6]<br />
* [https://bugzilla.kernel.org/ Kernel bugzilla] - [https://bugzilla.kernel.org/show_bug.cgi?id=15790 Regressions for each of recent versions]<br />
* [http://www.fsfla.org/svnwiki/selibre/linux-libre/ Linux-libre project - Maintains and distributes fully free kernel]<br />
* [http://lingrok.org/ LinGrok, Linux kernel source code cross-reference]<br />
* [https://elixir.bootlin.com/linux/latest/source?a=arm Bootlin LXR (Linux Cross Reference)]<br />
* [http://lists.infradead.org/pipermail/linux-arm-kernel/ linux-arm-kernel - Mailing list archive]<br />
===How to upstream===<br />
* [http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf Your new ARM SoC Linux support check-list! by Thomas Petazzoni of Bootlin]<br />
*[http://www.cnx-software.com/2014/03/04/linux-kernel-upstreaming-how-to-linaro-connect-asia-2014/ Linux Kernel Upstreaming How-To (CNXSoft - Embedded Software Development)]<br />
**[http://www.youtube.com/watch?v=dY7fikYZ42c Matt Porter's YouTube video talk on “Upstreaming 101" (LCA14-111)]<br />
***[http://www.linaro.org/documents/download/65f888c674508efcf9bd5d90398a186a530d01c4c78db Matt Porter's presentation slides for “Upstreaming 101" (LCA14-111)]<br />
**[https://www.youtube.com/watch?v=FiQ5uV_Mm5c Matt Porter's YouTube video talk on “Upstreaming 201" (LCA14-112)]<br />
***[http://www.linaro.org/documents/download/7b9920fcc89589bad9063d87d9137f08530d020b71924 Matt Porter's presentation slides for “Upstreaming 201" (LCA14-112)]<br />
*[http://www.cnx-software.com/2011/08/19/how-to-write-and-submit-a-linux-kernel-patch/ How to Write and Submit a Linux Kernel Patch (CNXSoft - Embedded Software Development)]<br />
** [http://www.youtube.com/watch?v=LLBrBBImJt4 YouTube Video- Write and Submit your first Linux kernel Patch]<br />
** [http://www.cnx-software.com/pdf/kernel-tutorial/kernel_patch_tutorial.pdf Greg Kroah-Hartman Kernel Tutorial Write and Submit your first Linux Kernel Patch]<br />
*[http://www.linaro.org/connect-lca14/resources Linaro resources page from LCA (Linaro Connect Asia) 2014]<br />
<br />
=Notes=<br />
<references group=note /><br />
<br />
[[Category:Development]]</div>
Ruantu
https://linux-sunxi.org/index.php?title=Linux_mainlining_effort&diff=23279
Linux mainlining effort
2020-04-22T02:06:18Z
<p>Ruantu: </p>
<hr />
<div>The purpose of this page is to try and define sub-goals and milestones for the mainlining effort, containing goals and sub-goals with milestones for adding Allwinner support in the upstream mainline Linux Kernel.<br />
<br />
=Overview=<br />
The idea is to submit the code needed to run the Linux kernel on Allwinner SoCs upstream, ie. to the official Linux kernel.<br />
<br />
This can be achieved by following the concept outlined in the ''Your new ARM SoC Linux support check-list!'' article published by Thomas Petazzoni from Bootlin.<ref>http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf</ref><ref>[http://www.cnx-software.com/2013/01/16/your-new-arm-soc-linux-support-check-list-elce-2012/ Your New ARM SoC Linux Support Check-List – ELCE 2012]</ref><br />
<br />
Where relevant, I have attempted to include who is currently working on an item, mostly separate from any particular mainlining goal.<br />
<br />
=Status=<br />
<br />
The [[Mainline_Kernel_Howto|Mainline Kernel howto]] contains the currently used repositories for the mainlining process. The U-Boot repository and toolchain is described in the [[Mainline U-Boot|Mainline U-Boot howto]].<br />
<br />
The [[:Category:Mainline_Kernel | Mainline Kernel category ]] gives an overview of currently supported devices.<br />
<br />
== Status Matrix ==<br />
<br />
The goal of this matrix is to give an easy view of work on each SoC worked on by linux-sunxi.<br />
<br />
{| class="wikitable" style="text-align: center; width: 100%;"<br />
|-<br />
! style="width: 13%; text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br>[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br>[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br>[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | AC97<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Audio Codec]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.0<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: red;" | NO<br />
<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="3" | ADC<br />
| style="text-align: left;" | GPADC<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Thermal<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: darkgreen;" | ?<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.7<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Touch<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| rowspan="4" style="text-align: left;" | [[CSI|Camera]]<br />
<br />
| style="text-align: left;" | BT656<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" | ISP<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | MIPI CSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | Parallel<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Clocks<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | CPUFreq (DVFS)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Cryptographic_Hardware_Accelerators|Crypto]]<br />
| N/A<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Display (SimpleFB)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen" | 4.16<br />
| style="background: lightgreen" | 4.16<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| rowspan="8" style="text-align: left;" | Display<br />
([https://dri.freedesktop.org/wiki/DRM/ DRM])<br />
<br />
| style="text-align: left;" | CVBS<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9 ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Audio<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI CEC<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: orange;" | WIP<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Video<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.13<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | LVDS<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.16<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | MIPI DSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | RGB<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | VGA<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | DMA<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | [[Ethernet]]<br />
| style="text-align: left;" | [[Ethernet#EMAC|EMAC]]<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.11<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11 <br />
| rowspan="2"| N/A<br />
| N/A<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.1<br />
| style="background: lightgreen;" rowspan="2" | 4.16<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.0<br />
| style="background: lightgreen;" rowspan="2" | 4.18<br />
| style="background: lightgreen;" rowspan="2" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | [[Ethernet#GMAC|GMAC]]<br />
<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.17<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | GPU(3D)<br />
| style="text-align: left;" | [[Mali]]<br />
| N/A<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| N/A<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | [[PowerVR]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | HW Spinlocks<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[I2C]]<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.13<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | I2S<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | IOMMU<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[IR]]<br />
| style="background: red" | NO<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Keypad<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | LRADC<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | MsgBox<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[NAND]]<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.12 <ref name="mlc">While the NAND controller itself is supported, the NAND technology found on the vast majority of boards isn't. See [[MTD_Driver#Challenges|this page]] </ref><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc"/><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | PCIe<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<ref name="h6-pcie">Allwinner H6 has a quirky PCIe controller that doesn't map the PCIe address space properly to CPU,<br />
and accessing the PCIe config space, IO space or memory space needs to be wrapped. As Linux doesn't wrap PCIe memory space access, it's not possible to do a proper PCIe controller without using an hypervisor. The BSP kernel modifies the driver to wrap the access, so it's also not generic, and only devices with modified driver will work. https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/</ref><br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Pinctrl<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PMU]]<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: grey; color: white;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PWM_Controller|PWM]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RSB]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RTC]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SATA]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SD/ [[eMMC|MMC]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SMP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.18<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPDIF]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPIdev|SPI]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SRAM Controller|SRAM]]<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 5.0 <br />
| style="background: lightgreen;" | 5.1 <br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB_OTG_Controller_Register_guide#USB_OTG|USB OTG]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | USB3<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.5<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Video_Engine|VE]] | [[Sunxi-Cedrus]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.2 <br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Watchdog<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
! style="text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br />
[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br />
[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br />
[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|}<br />
<br />
<br />
{| class="wikitable" style="text-align: center;"<br />
|-<br />
! Legend<br />
|-<br />
| style="background: lightgreen;" | In Linux mainline since version x<br />
|-<br />
| style="background: darkgreen;" | Nobody works on it, but it should be compatible with already done drivers<br />
|-<br />
| style="background: orange;" | Somebody works on it<br />
|-<br />
| style="background: red;" | No support, nobody works on it<br />
|-<br />
| style="background: black; color: white;" | support impossible<br />
|-<br />
| style="background: grey; color: white;" | Status is unknown/to be completed<br />
|}<br />
<br />
== Work In Progress ==<br />
<br />
=== Core Stuff ===<br />
*[[AR100]] firmware (WiP: Samuel Holland) [https://github.com/crust-firmware/crust ARISC firmware for sunxi SoCs ]<br />
<br />
* [[A13]] PSCI Suspend / Resume / CPUIdle (WiP: Antoine Tenart) [http://lists.denx.de/pipermail/u-boot/2016-September/265453.html patch-v1]<br />
<br />
=== Major drivers ===<br />
* [[H6]] IOMMU WIP Maxime Ripard [https://patchwork.kernel.org/cover/11394841/ iommu: Add Allwinner H6 IOMMU driver v2] <br />
<br />
*[[H6]] Hypervisor for PCIe [https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/ A try on utilizing H6 PCIe with "Virtualization"]<br />
<br />
* HDMI Audio [[A64]] / [[H3]] / [[H5]] / [[H6]] WIP Jernej Škrabec (jernej) / LibreELEC<br />
<br />
* [[R40]] MIPI-DSI WIP Jagan Teki [https://patchwork.kernel.org/cover/11314031/ drm/sun4i: Allwinner R40 MIPI-DSI support v3] <br />
<br />
* [[AC100]] Audio codec WiP Ondrej Jirman [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=170d38d650f67657600d4e0e868e0e7110b89ee1 digital part] [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=ee424255a6fb9280ac27c1953019b768ca973ca7 analog part]<br />
<br />
* [[F1C100s]] USB WIP George Hilliard [https://lore.kernel.org/patchwork/cover/1206936/ Support the Allwinner F1C100s USB stack]<br />
<br />
=== Minor drivers ===<br />
<!-- Please move the newest entry to the top --><br />
* [[A64]] hwspinlock WIP Nikolay Borisov [https://patchwork.kernel.org/cover/11373645/ Add support for hwspinlock on A64 SoC] <br />
* [[A83T]] / [[A64]] / [[H3]] hwspinlock WIP Corentin Labbe (montjoie) [https://lore.kernel.org/patchwork/patch/706512/ RFC,1/3][https://lore.kernel.org/patchwork/patch/706511/ RFC,2/3][https://lore.kernel.org/patchwork/patch/706513/ RFC,3/3]<br />
* [[A10]] / [[A20]] / [[A31]] HDMI Audio WIP Stefan Mavrodiev [https://lore.kernel.org/patchwork/cover/1177803/ Add support for sun4i HDMI audio]<br />
* [[A80]] Thermal sensor WIP Philipp Rossak (embed-3d): https://github.com/embed-3d/linux/branches/all<br />
* [[H5]] Cpufreq (DVFS) WIP Chen-Yu Tsai [https://patchwork.kernel.org/cover/10787869/ arm64: dts: allwinner: h5: Enable CPU DVFS (cpufreq)]<br />
* [[R40]] PWM (WIP Hao Zhang [https://www.spinics.net/lists/kernel/msg2731498.html patch-v2])<br />
* [[A31]]/[[A31s]] PWM support (WiP: Siarhei Volkau [http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/486405.html patch-v1])<br />
* [[A20]] Keypad (WiP: Yassin Jaffer (ddc) [http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/370079.html patch])<br />
<br />
=== Drivers that can still be improved/added ===<br />
<br />
Nobody works on these features. If you're interested, you can pick one of these add your name to them and move them to one of the sections above, to indicate you're working on the driver/feature.<br />
<br />
* sunxi-musb driver lacks DMA support (with current driver, USB gadgets are limited to PIO, limiting speed to 10MiB/s and causing large CPU)<br />
* DE2 driver has buggy layer support, see [https://patchwork.kernel.org/patch/11145803/]<br />
* DE1/DE2/DE3 writeback support<br />
* A64 audiocodec driver components (sun8i-codec and sun50i-codec-analog) lack support for jack detection<br />
<br />
== Planned for 5.9 ==<br />
<br />
== Planned for 5.8 ==<br />
* [[H6]]<br />
** DVFS<br />
<br />
* [[A63]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Message Box<br />
<br />
== Merged into 5.7 ==<br />
*[[A20]]<br />
** LVDS<br />
<br />
*[[A83T]] and [[A64]]<br />
** Rotate driver<br />
<br />
*[[H6]]<br />
** SPI<br />
<br />
*[[R40]]<br />
** Thermal<br />
<br />
New Devices Supported<br />
*[[A13]]<br />
** [[PocketBook Touch Lux 3]]<br />
*[[A64]]<br />
** [[PineTab]]<br />
** [[PinePhone]]<br />
*[[A20]]<br />
** Linutronix Testbox v2<br />
<br />
== Merged into 5.6 ==<br />
* [[A10]]<br />
** CSI (BT656 and Parallel)<br />
<br />
*[[A64]]<br />
** MIPI DSI<br />
** DVFS<br />
<br />
*[[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Thermal<br />
<br />
*[[H6]]<br />
** PWM<br />
<br />
*[[H3]] / [[H5]] / [[H6]] / [[R40]]<br />
**PMU<br />
<br />
*[[R40]]<br />
** CSI (BT656 and Parallel)<br />
** SPI<br />
<br />
New Devices Supported<br />
* [[H5]]<br />
** ALL-H3-IT H5 board<br />
** ALL-H5-CC H5 board<br />
* [[H6]]<br />
** [[PineH64]] Model A<br />
<br />
== Merged into 5.5 ==<br />
*[[H3]]<br />
** Deinterlace driver<br />
<br />
*[[H6]]<br />
**Crypto<br />
**GPU(3D) Mali<br />
**USB3 PHY (for boards not needing vbus switching)<br />
<br />
*[[A64]] / [[A80]] / [[A83T]] / [[H3]] / [[H5]] / [[R40]] <br />
**Crypto<br />
<br />
* multiple SoCs<br />
** [[Cedrus]] HEVC/H.265<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Emlid Neutis<br />
<br />
New Devices Supported<br />
* [[H3]]<br />
** [[FriendlyARM_NanoPi_Duo2]]<br />
<br />
== Merged into 5.4 ==<br />
* [[A20]]<br />
** CSI (BT656 and Parallel)<br />
* [[A64]]<br />
** IR<br />
* [[H6]]<br />
** IR<br />
** RTC<br />
** SPDIF<br />
New Devices Supported<br />
* [[A64]]<br />
** [[Olimex A64-OLinuXino]] eMMC<br />
* [[H6]]<br />
** [[Tanix TX6]]<br />
* [[S3]]<br />
** [[Lichee Zero Plus]]<br />
<br />
== Merged into 5.3 ==<br />
* [[A64]]<br />
** LRADC<br />
** RGB LCD<br />
* [[A83T]]<br />
** CSI (BT656 and Parallel)<br />
* [[H6]]<br />
** DMA<br />
** Watchdog<br />
* multiple SoCs<br />
** [[Cedrus]] h264<br />
<br />
== Merged into 5.2 ==<br />
* [[A83T]]<br />
** LRADC<br />
** USB OTG<br />
<br />
* [[H6]]<br />
** [[Cedrus]]<br />
<br />
* multiple SoCs<br />
** [[Mali Open Source Driver|Lima]]<br />
** [[Mali Open Source Driver|Panfrost]]<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Banana-Pi-M2-Zero<br />
<br />
New Devices Supported<br />
* [[H6]]<br />
** [[Beelink GS1]]<br />
** [[Xunlong Orange Pi 3]]<br />
<br />
== Merged into 5.1 ==<br />
* A10<br />
** Cedrus<br />
** PMU<br />
<br />
* A20<br />
** Audio Codec improvements<br />
<br />
* A23<br />
** Display pipeline<br />
** LCD enabled on Q8 A23 tablets<br />
<br />
* A64<br />
** ARM Architectural Timer errata workaround<br />
** PMU<br />
** CSI (BT656 and Parallel)<br />
<br />
* A80<br />
** GMAC support<br />
<br />
* CSI in general<br />
** RGR565 support<br />
** JPEG pass-through support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Banana Pi M2+]]<br />
** [[Banana Pi M2 Ultra]]<br />
<br />
* [[LCD]] enabled on [[A13]] [[Q8]] tablets<br />
<br />
== Merged into 5.0 ==<br />
* A64<br />
** Cedrus<br />
** DTS changes for audio codec<br />
<br />
* F1C100s<br />
** initial F1C100s support<br />
<br />
* H6<br />
** Ethernet<br />
** DE3/HDMI support<br />
** USB 2.0<br />
<br />
* H3 / H5<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* H5<br />
** Cedrus<br />
<br />
* R40<br />
** RTC<br />
<br />
* T3<br />
** initial T3 support<ref>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b7badd1d7aa61087010803affa19bb83fb5a0af1</ref><br />
<br />
* V3s<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Sinovoip Banana Pi M2 Magic | Banana Pi M2 Magic]]<br />
** [[Banana Pi M3]]<br />
** [[Banana Pi M64]]<br />
** [[Cubietruck]]<br />
** [[Cubietech_Cubietruck_Plus|Cubietruck Plus]]<br />
<br />
New Devices Supported<br />
* [[Xunlong Orange Pi Lite 2]]<br />
<br />
== Merged into 4.20 ==<br />
<br />
* A13 / A20 / A33 / H3<br />
** Cedrus driver<br />
<br />
* A83T<br />
** IR receiver<br />
<br />
* A64<br />
** Cleanup for device tree files<br />
** HDMI support<br />
** Audio codec support (DTS changes will be merged in 5.0)<br />
<br />
* H3 / H5<br />
** SID<br />
<br />
* R40<br />
** SATA<br />
<br />
New Devices Supported<br />
* [[Pine64]] LTS<br />
* [[Xunlong Orange Pi One Plus]]<br />
* [[Xunlong Orange Pi Zero Plus 2]] (H3 variant)<br />
* [[Sinovoip Banana Pi M2+]] (H5 variant)<br />
<br />
== Merged into 4.19 ==<br />
<br />
* A10 / A13 / A20 / A23 / A33<br />
** SRAM controller / system control<br />
<br />
* A64<br />
** SRAM controller / system control<br />
** Display clocks and bus<br />
** RTC clock output<br />
** PWM<br />
** R_I2C<br />
<br />
* H3<br />
** SRAM controller / system control<br />
<br />
* H6<br />
** MMC<br />
** PMIC<br />
<br />
* R40<br />
** HDMI support<br />
<br />
Board Changes<br />
* SPI flash node for [[Orange Pi PC 2]] and [[Pine64#Variants | Pine64 SoPINE]]<br />
* Use lid switch as wake-up source for A64 based laptops<br />
* LEDs added for [[PineH64]]<br />
<br />
New Devices<br />
* [[Pine Pinebook]]<br />
* Amarula A64-Relic<br />
<br />
== Changes merged up to 4.18 ==<br />
Changes up to 4.18 can be found on [[Linux mainlining history]] page.<br />
<br />
=References=<br />
<references /><br />
<br />
= See also =<br />
* [[Mainline Kernel Howto]]<br />
* [[Possible setups for hacking on mainline]]<br />
* [[Linux Kernel]]<br />
**[[Toolchain]]<br />
<br />
=External Links=<br />
* [http://www.kernel.org kernel.org] - Official website for the Linux Kernel<br />
** [http://github.com/torvalds/linux http://github.com/torvalds/linux] - Linus Torvalds' GitHub account with the upstream Linux kernel<br />
* [http://www.kernel.org/doc/ Linux Kernel documentation index]<br />
* [http://www.kernel.org/doc/man-pages/ Linux Kernel man pages]<br />
* [http://kernelnewbies.org/ Kernel Newbies Site - Excellent source of information for people new to kernel]<br />
* [http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary Linus' kernel tree for 2.6]<br />
* [https://bugzilla.kernel.org/ Kernel bugzilla] - [https://bugzilla.kernel.org/show_bug.cgi?id=15790 Regressions for each of recent versions]<br />
* [http://www.fsfla.org/svnwiki/selibre/linux-libre/ Linux-libre project - Maintains and distributes fully free kernel]<br />
* [http://lingrok.org/ LinGrok, Linux kernel source code cross-reference]<br />
* [https://elixir.bootlin.com/linux/latest/source?a=arm Bootlin LXR (Linux Cross Reference)]<br />
* [http://lists.infradead.org/pipermail/linux-arm-kernel/ linux-arm-kernel - Mailing list archive]<br />
===How to upstream===<br />
* [http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf Your new ARM SoC Linux support check-list! by Thomas Petazzoni of Bootlin]<br />
*[http://www.cnx-software.com/2014/03/04/linux-kernel-upstreaming-how-to-linaro-connect-asia-2014/ Linux Kernel Upstreaming How-To (CNXSoft - Embedded Software Development)]<br />
**[http://www.youtube.com/watch?v=dY7fikYZ42c Matt Porter's YouTube video talk on “Upstreaming 101" (LCA14-111)]<br />
***[http://www.linaro.org/documents/download/65f888c674508efcf9bd5d90398a186a530d01c4c78db Matt Porter's presentation slides for “Upstreaming 101" (LCA14-111)]<br />
**[https://www.youtube.com/watch?v=FiQ5uV_Mm5c Matt Porter's YouTube video talk on “Upstreaming 201" (LCA14-112)]<br />
***[http://www.linaro.org/documents/download/7b9920fcc89589bad9063d87d9137f08530d020b71924 Matt Porter's presentation slides for “Upstreaming 201" (LCA14-112)]<br />
*[http://www.cnx-software.com/2011/08/19/how-to-write-and-submit-a-linux-kernel-patch/ How to Write and Submit a Linux Kernel Patch (CNXSoft - Embedded Software Development)]<br />
** [http://www.youtube.com/watch?v=LLBrBBImJt4 YouTube Video- Write and Submit your first Linux kernel Patch]<br />
** [http://www.cnx-software.com/pdf/kernel-tutorial/kernel_patch_tutorial.pdf Greg Kroah-Hartman Kernel Tutorial Write and Submit your first Linux Kernel Patch]<br />
*[http://www.linaro.org/connect-lca14/resources Linaro resources page from LCA (Linaro Connect Asia) 2014]<br />
<br />
=Notes=<br />
<references group=note /><br />
<br />
[[Category:Development]]</div>
Ruantu
https://linux-sunxi.org/index.php?title=Linux_mainlining_effort&diff=23278
Linux mainlining effort
2020-04-22T02:04:28Z
<p>Ruantu: </p>
<hr />
<div>The purpose of this page is to try and define sub-goals and milestones for the mainlining effort, containing goals and sub-goals with milestones for adding Allwinner support in the upstream mainline Linux Kernel.<br />
<br />
=Overview=<br />
The idea is to submit the code needed to run the Linux kernel on Allwinner SoCs upstream, ie. to the official Linux kernel.<br />
<br />
This can be achieved by following the concept outlined in the ''Your new ARM SoC Linux support check-list!'' article published by Thomas Petazzoni from Bootlin.<ref>http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf</ref><ref>[http://www.cnx-software.com/2013/01/16/your-new-arm-soc-linux-support-check-list-elce-2012/ Your New ARM SoC Linux Support Check-List – ELCE 2012]</ref><br />
<br />
Where relevant, I have attempted to include who is currently working on an item, mostly separate from any particular mainlining goal.<br />
<br />
=Status=<br />
<br />
The [[Mainline_Kernel_Howto|Mainline Kernel howto]] contains the currently used repositories for the mainlining process. The U-Boot repository and toolchain is described in the [[Mainline U-Boot|Mainline U-Boot howto]].<br />
<br />
The [[:Category:Mainline_Kernel | Mainline Kernel category ]] gives an overview of currently supported devices.<br />
<br />
== Status Matrix ==<br />
<br />
The goal of this matrix is to give an easy view of work on each SoC worked on by linux-sunxi.<br />
<br />
{| class="wikitable" style="text-align: center; width: 100%;"<br />
|-<br />
! style="width: 13%; text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br>[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br>[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br>[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | AC97<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Audio Codec]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.0<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: red;" | NO<br />
<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="3" | ADC<br />
| style="text-align: left;" | GPADC<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.12<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Thermal<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: darkgreen;" | ?<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.7<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | Touch<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.16<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| rowspan="4" style="text-align: left;" | [[CSI|Camera]]<br />
<br />
| style="text-align: left;" | BT656<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" | ISP<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | MIPI CSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" | Parallel<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.0<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Clocks<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.10<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | CPUFreq (DVFS)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Cryptographic_Hardware_Accelerators|Crypto]]<br />
| N/A<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Display (SimpleFB)<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen" | 4.16<br />
| style="background: lightgreen" | 4.16<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| rowspan="8" style="text-align: left;" | Display<br />
([https://dri.freedesktop.org/wiki/DRM/ DRM])<br />
<br />
| style="text-align: left;" | CVBS<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.9 ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Audio<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI CEC<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: orange;" | WIP<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | HDMI Video<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.13<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.15<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | LVDS<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.16<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | MIPI DSI<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.18<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | RGB<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.7<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | VGA<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | DMA<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | [[Ethernet]]<br />
| style="text-align: left;" | [[Ethernet#EMAC|EMAC]]<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.11<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" | 3.11 <br />
| rowspan="2"| N/A<br />
| N/A<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.1<br />
| style="background: lightgreen;" rowspan="2" | 4.16<br />
| rowspan="2"| N/A<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 4.15<br />
| style="background: lightgreen;" rowspan="2" | 5.0<br />
| style="background: lightgreen;" rowspan="2" | 4.18<br />
| style="background: lightgreen;" rowspan="2" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" | [[Ethernet#GMAC|GMAC]]<br />
<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.17<br />
<br />
|-<br />
| style="text-align: left;" rowspan="2" | GPU(3D)<br />
| style="text-align: left;" | [[Mali]]<br />
| N/A<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| N/A<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" | [[PowerVR]]<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | HW Spinlocks<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| N/A<br />
| style="background: orange;" | [[Linux mainlining effort#Minor_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[I2C]]<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.11<br />
| style="background: lightgreen;" | 3.13<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | I2S<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: red;" | NO<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | IOMMU<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[IR]]<br />
| style="background: red" | NO<br />
| style="background: lightgreen;" | 3.17<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 3.17<br />
| N/A<br />
| style="background: lightgreen;" | 4.0<br />
| N/A<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Keypad<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | WIP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red;" | NO<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | LRADC<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | MsgBox<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| style="background: lightgreen;" | 5.8<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[NAND]]<br />
| N/A<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.12 <ref name="mlc">While the NAND controller itself is supported, the NAND technology found on the vast majority of boards isn't. See [[MTD_Driver#Challenges|this page]] </ref><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc"/><br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9 <ref name="mlc" /><br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | PCIe<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<ref name="h6-pcie">Allwinner H6 has a quirky PCIe controller that doesn't map the PCIe address space properly to CPU,<br />
and accessing the PCIe config space, IO space or memory space needs to be wrapped. As Linux doesn't wrap PCIe memory space access, it's not possible to do a proper PCIe controller without using an hypervisor. The BSP kernel modifies the driver to wrap the access, so it's also not generic, and only devices with modified driver will work. https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/</ref><br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Pinctrl<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.9<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PMU]]<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.5<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: grey; color: white;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[PWM_Controller|PWM]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.16<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: orange;" | [[Linux_mainlining_effort#Minor_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.12<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RSB]]<br />
| style="background: red;" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| N/A<br />
| style="background: lightgreen;" | 4.4<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.14<br />
| N/A<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| style="background: grey; color: white;" | ?<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[RTC]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.14<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.10<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SATA]]<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 3.15<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.20<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SD/ [[eMMC|MMC]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.0<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | SMP<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 4.18<br />
| N/A<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| style="background: lightgreen" | PSCI<br />
| style="background: lightgreen;" | PSCI<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPDIF]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.7<br />
| N/A<br />
| style="background: lightgreen;" | 4.9<br />
| N/A<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.13<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.4<br />
| style="background: darkgreen;" | ?<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SPIdev|SPI]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.10<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.7<br />
| style="background: lightgreen;" | 5.6<br />
| style="background: lightgreen;" | 4.13<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[SRAM Controller|SRAM]]<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 4.19<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.19<br />
| style="background: lightgreen;" | 5.0 <br />
| style="background: lightgreen;" | 5.1 <br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 3.15<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 3.16<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.14<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[USB_OTG_Controller_Register_guide#USB_OTG|USB OTG]]<br />
| style="background: orange;" | [[Linux_mainlining_effort#Major_drivers|WIP]]<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.3<br />
| style="background: lightgreen;" | 4.8<br />
| style="background: lightgreen;" | 4.11<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.2<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | USB3<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: red" | NO<br />
| N/A<br />
| N/A<br />
| N/A<br />
| N/A<br />
| style="background: lightgreen;" | 5.5<br />
| N/A<br />
| N/A<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | [[Video_Engine|VE]] | [[Sunxi-Cedrus]]<br />
| style="background: red;" | NO<br />
| style="background: lightgreen;" | 5.1<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: darkgreen;" | ?<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: red;" | NO<br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
| style="background: lightgreen;" | 4.20<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 5.2 <br />
| style="background: red;" | NO<br />
| style="background: darkgreen;" | ?<br />
<br />
|-<br />
| style="text-align: left;" colspan="2" | Watchdog<br />
| style="background: lightgreen;" | 5.0<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.12<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 3.18<br />
| style="background: lightgreen;" | 4.2<br />
| style="background: lightgreen;" | 4.17<br />
| style="background: lightgreen;" | 3.19<br />
| style="background: lightgreen;" | 4.6<br />
| style="background: lightgreen;" | 4.9<br />
| style="background: lightgreen;" | 4.5<br />
| style="background: lightgreen;" | 4.12<br />
| style="background: lightgreen;" | 5.3<br />
| style="background: lightgreen;" | 4.15<br />
| style="background: lightgreen;" | 4.11<br />
<br />
|-<br />
! style="text-align: left;" colspan="2" | Model<br />
! [[F1C100s|F1C-<br>100s]]<br />
! [[A10]]<br />
! [[A10s]]<br />
! [[A13]]<br />
[[R8]]<br />
! [[A20]]<br>[[T2]]<br />
! [[A23]]<br />
! [[A31]]<br />
! [[A33]]<br />
[[R16]]<br />
! [[A64]]<br />
! [[A80]]<br />
! [[A83T]]<br />
! [[GR8]]<br />
! [[H3]]<br />
! [[H5]]<br />
! [[H6]]<br />
! [[R40]]<br />
[[T3]]<br />
! [[V3]]|[[V3s]]<br>[[S3]]|[[S3L]]<br />
<br />
|}<br />
<br />
<br />
{| class="wikitable" style="text-align: center;"<br />
|-<br />
! Legend<br />
|-<br />
| style="background: lightgreen;" | In Linux mainline since version x<br />
|-<br />
| style="background: darkgreen;" | Nobody works on it, but it should be compatible with already done drivers<br />
|-<br />
| style="background: orange;" | Somebody works on it<br />
|-<br />
| style="background: red;" | No support, nobody works on it<br />
|-<br />
| style="background: black; color: white;" | support impossible<br />
|-<br />
| style="background: grey; color: white;" | Status is unknown/to be completed<br />
|}<br />
<br />
== Work In Progress ==<br />
<br />
=== Core Stuff ===<br />
*[[AR100]] firmware (WiP: Samuel Holland) [https://github.com/crust-firmware/crust ARISC firmware for sunxi SoCs ]<br />
<br />
* [[A13]] PSCI Suspend / Resume / CPUIdle (WiP: Antoine Tenart) [http://lists.denx.de/pipermail/u-boot/2016-September/265453.html patch-v1]<br />
<br />
=== Major drivers ===<br />
* [[H6]] IOMMU WIP Maxime Ripard [https://patchwork.kernel.org/cover/11394841/ iommu: Add Allwinner H6 IOMMU driver v2] <br />
<br />
*[[H6]] Hypervisor for PCIe [https://forum.armbian.com/topic/13529-a-try-on-utilizing-h6-pcie-with-virtualization/ A try on utilizing H6 PCIe with "Virtualization"]<br />
<br />
* HDMI Audio [[A64]] / [[H3]] / [[H5]] / [[H6]] WIP Jernej Škrabec (jernej) / LibreELEC<br />
<br />
* [[R40]] MIPI-DSI WIP Jagan Teki [https://patchwork.kernel.org/cover/11314031/ drm/sun4i: Allwinner R40 MIPI-DSI support v3] <br />
<br />
* [[AC100]] Audio codec WiP Ondrej Jirman [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=170d38d650f67657600d4e0e868e0e7110b89ee1 digital part] [https://megous.com/git/linux/commit/?h=orange-pi-5.5&id=ee424255a6fb9280ac27c1953019b768ca973ca7 analog part]<br />
<br />
* [[F1C100s]] USB WIP George Hilliard [https://lore.kernel.org/patchwork/cover/1206936/ Support the Allwinner F1C100s USB stack]<br />
<br />
=== Minor drivers ===<br />
<!-- Please move the newest entry to the top --><br />
* [[A64]] hwspinlock WIP Nikolay Borisov [https://patchwork.kernel.org/cover/11373645/ Add support for hwspinlock on A64 SoC] <br />
* [[A83T]] / [[A64]] / [[H3]] hwspinlock WIP Corentin Labbe (montjoie) [https://lore.kernel.org/patchwork/patch/706512/ RFC,1/3][https://lore.kernel.org/patchwork/patch/706511/ RFC,2/3][https://lore.kernel.org/patchwork/patch/706513/ RFC,3/3]<br />
* [[A10]] / [[A20]] / [[A31]] HDMI Audio WIP Stefan Mavrodiev [https://lore.kernel.org/patchwork/cover/1177803/ Add support for sun4i HDMI audio]<br />
* [[H6]] Cpufreq (DVFS) Clément Péron [https://lore.kernel.org/patchwork/cover/1220505/ Add support for Allwinner H6 DVFS v1]<br />
* [[A80]] Thermal sensor WIP Philipp Rossak (embed-3d): https://github.com/embed-3d/linux/branches/all<br />
* [[H5]] Cpufreq (DVFS) WIP Chen-Yu Tsai [https://patchwork.kernel.org/cover/10787869/ arm64: dts: allwinner: h5: Enable CPU DVFS (cpufreq)]<br />
* [[R40]] PWM (WIP Hao Zhang [https://www.spinics.net/lists/kernel/msg2731498.html patch-v2])<br />
* [[A31]]/[[A31s]] PWM support (WiP: Siarhei Volkau [http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/486405.html patch-v1])<br />
* [[A20]] Keypad (WiP: Yassin Jaffer (ddc) [http://lists.infradead.org/pipermail/linux-arm-kernel/2015-September/370079.html patch])<br />
<br />
=== Drivers that can still be improved/added ===<br />
<br />
Nobody works on these features. If you're interested, you can pick one of these add your name to them and move them to one of the sections above, to indicate you're working on the driver/feature.<br />
<br />
* sunxi-musb driver lacks DMA support (with current driver, USB gadgets are limited to PIO, limiting speed to 10MiB/s and causing large CPU)<br />
* DE2 driver has buggy layer support, see [https://patchwork.kernel.org/patch/11145803/]<br />
* DE1/DE2/DE3 writeback support<br />
* A64 audiocodec driver components (sun8i-codec and sun50i-codec-analog) lack support for jack detection<br />
<br />
== Planned for 5.9 ==<br />
<br />
== Planned for 5.8 ==<br />
* [[H6]]<br />
** DVFS<br />
<br />
* [[A63]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Message Box<br />
<br />
== Merged into 5.7 ==<br />
*[[A20]]<br />
** LVDS<br />
<br />
*[[A83T]] and [[A64]]<br />
** Rotate driver<br />
<br />
*[[H6]]<br />
** SPI<br />
<br />
*[[R40]]<br />
** Thermal<br />
<br />
New Devices Supported<br />
*[[A13]]<br />
** [[PocketBook Touch Lux 3]]<br />
*[[A64]]<br />
** [[PineTab]]<br />
** [[PinePhone]]<br />
*[[A20]]<br />
** Linutronix Testbox v2<br />
<br />
== Merged into 5.6 ==<br />
* [[A10]]<br />
** CSI (BT656 and Parallel)<br />
<br />
*[[A64]]<br />
** MIPI DSI<br />
** DVFS<br />
<br />
*[[A64]] / [[A83T]] / [[H3]] / [[H5]] / [[H6]]<br />
** Thermal<br />
<br />
*[[H6]]<br />
** PWM<br />
<br />
*[[H3]] / [[H5]] / [[H6]] / [[R40]]<br />
**PMU<br />
<br />
*[[R40]]<br />
** CSI (BT656 and Parallel)<br />
** SPI<br />
<br />
New Devices Supported<br />
* [[H5]]<br />
** ALL-H3-IT H5 board<br />
** ALL-H5-CC H5 board<br />
* [[H6]]<br />
** [[PineH64]] Model A<br />
<br />
== Merged into 5.5 ==<br />
*[[H3]]<br />
** Deinterlace driver<br />
<br />
*[[H6]]<br />
**Crypto<br />
**GPU(3D) Mali<br />
**USB3 PHY (for boards not needing vbus switching)<br />
<br />
*[[A64]] / [[A80]] / [[A83T]] / [[H3]] / [[H5]] / [[R40]] <br />
**Crypto<br />
<br />
* multiple SoCs<br />
** [[Cedrus]] HEVC/H.265<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Emlid Neutis<br />
<br />
New Devices Supported<br />
* [[H3]]<br />
** [[FriendlyARM_NanoPi_Duo2]]<br />
<br />
== Merged into 5.4 ==<br />
* [[A20]]<br />
** CSI (BT656 and Parallel)<br />
* [[A64]]<br />
** IR<br />
* [[H6]]<br />
** IR<br />
** RTC<br />
** SPDIF<br />
New Devices Supported<br />
* [[A64]]<br />
** [[Olimex A64-OLinuXino]] eMMC<br />
* [[H6]]<br />
** [[Tanix TX6]]<br />
* [[S3]]<br />
** [[Lichee Zero Plus]]<br />
<br />
== Merged into 5.3 ==<br />
* [[A64]]<br />
** LRADC<br />
** RGB LCD<br />
* [[A83T]]<br />
** CSI (BT656 and Parallel)<br />
* [[H6]]<br />
** DMA<br />
** Watchdog<br />
* multiple SoCs<br />
** [[Cedrus]] h264<br />
<br />
== Merged into 5.2 ==<br />
* [[A83T]]<br />
** LRADC<br />
** USB OTG<br />
<br />
* [[H6]]<br />
** [[Cedrus]]<br />
<br />
* multiple SoCs<br />
** [[Mali Open Source Driver|Lima]]<br />
** [[Mali Open Source Driver|Panfrost]]<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** Banana-Pi-M2-Zero<br />
<br />
New Devices Supported<br />
* [[H6]]<br />
** [[Beelink GS1]]<br />
** [[Xunlong Orange Pi 3]]<br />
<br />
== Merged into 5.1 ==<br />
* A10<br />
** Cedrus<br />
** PMU<br />
<br />
* A20<br />
** Audio Codec improvements<br />
<br />
* A23<br />
** Display pipeline<br />
** LCD enabled on Q8 A23 tablets<br />
<br />
* A64<br />
** ARM Architectural Timer errata workaround<br />
** PMU<br />
** CSI (BT656 and Parallel)<br />
<br />
* A80<br />
** GMAC support<br />
<br />
* CSI in general<br />
** RGR565 support<br />
** JPEG pass-through support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Banana Pi M2+]]<br />
** [[Banana Pi M2 Ultra]]<br />
<br />
* [[LCD]] enabled on [[A13]] [[Q8]] tablets<br />
<br />
== Merged into 5.0 ==<br />
* A64<br />
** Cedrus<br />
** DTS changes for audio codec<br />
<br />
* F1C100s<br />
** initial F1C100s support<br />
<br />
* H6<br />
** Ethernet<br />
** DE3/HDMI support<br />
** USB 2.0<br />
<br />
* H3 / H5<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* H5<br />
** Cedrus<br />
<br />
* R40<br />
** RTC<br />
<br />
* T3<br />
** initial T3 support<ref>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b7badd1d7aa61087010803affa19bb83fb5a0af1</ref><br />
<br />
* V3s<br />
** CSI (BT656 and Parallel) Support<br />
<br />
* [[Bluetooth#AMPAK|Broadcom-based (AMPAK modules) Bluetooth]] support on<br />
** [[Sinovoip Banana Pi M2 Magic | Banana Pi M2 Magic]]<br />
** [[Banana Pi M3]]<br />
** [[Banana Pi M64]]<br />
** [[Cubietruck]]<br />
** [[Cubietech_Cubietruck_Plus|Cubietruck Plus]]<br />
<br />
New Devices Supported<br />
* [[Xunlong Orange Pi Lite 2]]<br />
<br />
== Merged into 4.20 ==<br />
<br />
* A13 / A20 / A33 / H3<br />
** Cedrus driver<br />
<br />
* A83T<br />
** IR receiver<br />
<br />
* A64<br />
** Cleanup for device tree files<br />
** HDMI support<br />
** Audio codec support (DTS changes will be merged in 5.0)<br />
<br />
* H3 / H5<br />
** SID<br />
<br />
* R40<br />
** SATA<br />
<br />
New Devices Supported<br />
* [[Pine64]] LTS<br />
* [[Xunlong Orange Pi One Plus]]<br />
* [[Xunlong Orange Pi Zero Plus 2]] (H3 variant)<br />
* [[Sinovoip Banana Pi M2+]] (H5 variant)<br />
<br />
== Merged into 4.19 ==<br />
<br />
* A10 / A13 / A20 / A23 / A33<br />
** SRAM controller / system control<br />
<br />
* A64<br />
** SRAM controller / system control<br />
** Display clocks and bus<br />
** RTC clock output<br />
** PWM<br />
** R_I2C<br />
<br />
* H3<br />
** SRAM controller / system control<br />
<br />
* H6<br />
** MMC<br />
** PMIC<br />
<br />
* R40<br />
** HDMI support<br />
<br />
Board Changes<br />
* SPI flash node for [[Orange Pi PC 2]] and [[Pine64#Variants | Pine64 SoPINE]]<br />
* Use lid switch as wake-up source for A64 based laptops<br />
* LEDs added for [[PineH64]]<br />
<br />
New Devices<br />
* [[Pine Pinebook]]<br />
* Amarula A64-Relic<br />
<br />
== Changes merged up to 4.18 ==<br />
Changes up to 4.18 can be found on [[Linux mainlining history]] page.<br />
<br />
=References=<br />
<references /><br />
<br />
= See also =<br />
* [[Mainline Kernel Howto]]<br />
* [[Possible setups for hacking on mainline]]<br />
* [[Linux Kernel]]<br />
**[[Toolchain]]<br />
<br />
=External Links=<br />
* [http://www.kernel.org kernel.org] - Official website for the Linux Kernel<br />
** [http://github.com/torvalds/linux http://github.com/torvalds/linux] - Linus Torvalds' GitHub account with the upstream Linux kernel<br />
* [http://www.kernel.org/doc/ Linux Kernel documentation index]<br />
* [http://www.kernel.org/doc/man-pages/ Linux Kernel man pages]<br />
* [http://kernelnewbies.org/ Kernel Newbies Site - Excellent source of information for people new to kernel]<br />
* [http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary Linus' kernel tree for 2.6]<br />
* [https://bugzilla.kernel.org/ Kernel bugzilla] - [https://bugzilla.kernel.org/show_bug.cgi?id=15790 Regressions for each of recent versions]<br />
* [http://www.fsfla.org/svnwiki/selibre/linux-libre/ Linux-libre project - Maintains and distributes fully free kernel]<br />
* [http://lingrok.org/ LinGrok, Linux kernel source code cross-reference]<br />
* [https://elixir.bootlin.com/linux/latest/source?a=arm Bootlin LXR (Linux Cross Reference)]<br />
* [http://lists.infradead.org/pipermail/linux-arm-kernel/ linux-arm-kernel - Mailing list archive]<br />
===How to upstream===<br />
* [http://www.elinux.org/images/a/ad/Arm-soc-checklist.pdf Your new ARM SoC Linux support check-list! by Thomas Petazzoni of Bootlin]<br />
*[http://www.cnx-software.com/2014/03/04/linux-kernel-upstreaming-how-to-linaro-connect-asia-2014/ Linux Kernel Upstreaming How-To (CNXSoft - Embedded Software Development)]<br />
**[http://www.youtube.com/watch?v=dY7fikYZ42c Matt Porter's YouTube video talk on “Upstreaming 101" (LCA14-111)]<br />
***[http://www.linaro.org/documents/download/65f888c674508efcf9bd5d90398a186a530d01c4c78db Matt Porter's presentation slides for “Upstreaming 101" (LCA14-111)]<br />
**[https://www.youtube.com/watch?v=FiQ5uV_Mm5c Matt Porter's YouTube video talk on “Upstreaming 201" (LCA14-112)]<br />
***[http://www.linaro.org/documents/download/7b9920fcc89589bad9063d87d9137f08530d020b71924 Matt Porter's presentation slides for “Upstreaming 201" (LCA14-112)]<br />
*[http://www.cnx-software.com/2011/08/19/how-to-write-and-submit-a-linux-kernel-patch/ How to Write and Submit a Linux Kernel Patch (CNXSoft - Embedded Software Development)]<br />
** [http://www.youtube.com/watch?v=LLBrBBImJt4 YouTube Video- Write and Submit your first Linux kernel Patch]<br />
** [http://www.cnx-software.com/pdf/kernel-tutorial/kernel_patch_tutorial.pdf Greg Kroah-Hartman Kernel Tutorial Write and Submit your first Linux Kernel Patch]<br />
*[http://www.linaro.org/connect-lca14/resources Linaro resources page from LCA (Linaro Connect Asia) 2014]<br />
<br />
=Notes=<br />
<references group=note /><br />
<br />
[[Category:Development]]</div>
Ruantu