Jookia's Linux

This is my fork of Linux with out of tree features I use or have developed:

Video features:

• Fascontek FS305VG158 panel
• Fascontek FS028VG047 panel
• Setting NV3052C and ST7701 panel pixel formats

Audio features:

• CS5368 sound codec support
• sound-card-test continous rate support

Allwinner features:

• Fractional SDM clock rates (see clocking docs)
• Arbitrary I2S rates

Allwinner D1/T113 features:

• Thermal sensor enabled
• PWM support (by Aleksandr Shubin)
• I2S multiple DIN pins support (see sound docs)
• LCD tint or green display fix
• Watchdog persists after boot (by Regis Dargent)

There's numerous other improvements and bugfixes to support these features.

This branch tracks Linux v6.12. To see a list of commits from this branch only use this command:

git log --left-only --oneline jookia_main...v6.12

I regularly sign my Git commits with my hardware SSH key, if you would like to verify them run this and subtitute TAG or COMMIT:

git -c gpg.ssh.allowedSignersFile=jookia/allowed_signers verify-tag TAG
git -c gpg.ssh.allowedSignersFile=jookia/allowed_signers log --oneline --show-signature COMMIT

My key fingerprint is SHA256:/gEvgms/9HpbgpcH+K7O4GYXmqkP7siJx9zHeEWRZTg.

Please verify it by comparing it to my website: https://www.jookia.org/wiki/Keys

Testing notes

I try to test my custom features with each release, but this isn't always feasible. Here's a list of features I've tested and which commit I tested.

Video features:

• Fascontek FS305VG158 panel: 9246574a753f8679 on 2025-11-09
• Fascontek FS028VG047 panel: 9246574a753f8679 on 2025-11-09
• Setting NV3052C and ST7701 panel pixel formats: 9246574a753f8679 on 2025-11-09

Audio features:

• CS5368 sound codec: acf045e69a985cf8 on 2025-11-10
• sound-card-test continous rate support: acf045e69a985cf8 on 2025-11-10

Allwinner features:

• Fractional SDM clock rates: 9246574a753f8679 on 2025-11-09
• Arbitrary I2S rates: acf045e69a985cf8 on 2025-11-10

Allwinner D1/T113 features:

• T113 thermal sensor: 9246574a753f8679 on 2025-11-09
• T113 PWM: 9246574a753f8679 on 2025-11-09
• I2S multiple DIN pins: acf045e69a985cf8 on 2025-11-10
• LCD tint or green display fix: 9246574a753f8679 on 2025-11-09
• Watchdog persists after boot: 9246574a753f8679 on 2025-11-09

Mainline README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.