[PATCH] acpi, spcr: Make SPCR available to x86
From: Timur Tabi <hidden>
Date: 2018-02-12 14:43:52
Also in:
linux-acpi, linux-pm, linux-serial, lkml
On 2/12/18 7:47 AM, Prarit Bhargava wrote:
ACPI SPCR is used by a vendor to define the serial console for a system. If SPCR exists a user can add kernel parameter "earlycon" (no extra kernel parameters) and the console will work out-of-the-box.
"earlycon" is needed only for an *early* console. You don't need any command line parameters for a normal console to work with SPCR. -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.