data Posted December 17, 2020 Posted December 17, 2020 Can someone please add support for the onboard microphone to armbian for the Lite2?! It is missing in armbian-config, there is no h6-analog-codec.dtbo in /boot/dtb/allwinner/overlay The microphone is wired up the same way as on the other h6 boards. Thank you very much!
TRS-80 Posted December 17, 2020 Posted December 17, 2020 44 minutes ago, data said: It is missing in armbian-config, there is no h6-analog-codec.dtbo in /boot/dtb/allwinner/overlay The microphone is wired up the same way as on the other h6 boards. It sounds to me like you are maybe half way there already? Patches welcome.
data Posted December 20, 2020 Author Posted December 20, 2020 Dear Igor, thank you for your reply. Is there any other H6 based OrangePi with a working audio-codec?
Igor Posted December 20, 2020 Posted December 20, 2020 5 minutes ago, data said: Dear Igor, thank you for your reply. Is there any other H6 based OrangePi with a working audio-codec? One driver cover all H6 boards.
monzagy Posted March 25, 2021 Posted March 25, 2021 Am 18.12.2020 um 20:15 schrieb Igor: Afaik no driver yet, so overlay won't help. in that image "OrangePi_lite2_ubuntu_xenial_desktop_linux_4.9.118_v2.0.tar.gz" the mic is working. Kernel 4.9.118+
Igor Posted March 25, 2021 Posted March 25, 2021 1 hour ago, monzagy said: in that image "OrangePi_lite2_ubuntu_xenial_desktop_linux_4.9.118_v2.0.tar.gz" the mic is working. Kernel 4.9.118+ If you want that feature X works in modern mainstream based Linux kernel, it has to be developed / ported. Takes a lot of efforts, time and money ... year(s) to get to some usable level while some features never get attention and are not covered. Feature coverage looks like this: https://linux-sunxi.org/Linux_mainlining_effort#Status_Matrix We don't provide images with those private kernels since its difficult to boot them with open source boot loaders. Generally we do avoid investing our time into closed / proprietary source stuff, which stock images (where mic is working) are made from.
monzagy Posted March 25, 2021 Posted March 25, 2021 1 hour ago, Igor said: If you want that feature X works in modern mainstream based Linux kernel, it has to be developed / ported. Takes a lot of efforts, time and money ... year(s) to get to some usable level while some features never get attention and are not covered. Feature coverage looks like this: https://linux-sunxi.org/Linux_mainlining_effort#Status_Matrix We don't provide images with those private kernels since its difficult to boot them with open source boot loaders. Generally we do avoid investing our time into closed / proprietary source stuff, which stock images (where mic is working) are made from. i don't prefare blobs either, i'm here trying to find an open source driver for H6 What i found so far is this http(s)://github.com/SoCXin/H6/tree/master/linux/kernel/sound/soc/sunxi/sunxi-snddaudio.c
jernej Posted March 26, 2021 Posted March 26, 2021 That's from BSP kernel sources and can't be used as-is on mainline, which is what Armbian uses.
data Posted December 26, 2021 Author Posted December 26, 2021 There seems to be a driver available now: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210704092109.40670-1-fengzheng923@gmail.com/
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