Aspeed ast2400/2500 HOST P2A VGA MMIO to BMC bridge control

modulename: aspeed-p2a-ctrl.ko

configname: CONFIG_ASPEED_P2A_CTRL

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Aspeed SoC drivers
└─>Aspeed ast2400/2500 HOST P2A VGA MMIO to BMC bridge control
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Control Aspeed ast2400/2500 HOST P2A VGA MMIO to BMC mappings through
ioctl()s, the driver also provides an interface for userspace mappings to
a pre-defined region.

source code:
drivers/soc/aspeed/aspeed-p2a-ctrl.c