kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_BACKLIGHT_HP700.
Result is shown for kernelversion 6.0-rc7

HP Jornada 700 series Backlight Driver

modulename: jornada720_bl.ko
configname: CONFIG_BACKLIGHT_HP700

Linux Kernel Configuration
└─> Device Drivers
└─> Graphics support
└─> Backlight & LCD device support
└─> HP Jornada 700 series Backlight Driver

If you have an HP Jornada 700 series,
say Y to include backlight control driver.


source code:


drivers/video/backlight/jornada720_bl.c