MediaTek CMDQ Mailbox Support
modulename: mtk-cmdq-mailbox.ko
configname: CONFIG_MTK_CMDQ_MBOX
Linux Kernel Configuration
└─>Device Drivers
└─>Mailbox Hardware Support
└─>MediaTek CMDQ Mailbox Support
In linux kernel since version 4.2 (release Date: 2015-08-30)
Say yes here to add support for the MediaTek Command Queue (CMDQ)
mailbox driver. The CMDQ is used to help read/write registers with
critical time limitation, such as updating display configuration
during the vblank.
mailbox driver. The CMDQ is used to help read/write registers with
critical time limitation, such as updating display configuration
during the vblank.