| Server IP : 172.67.216.182 / Your IP : 162.158.189.151 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-142-generic/drivers/firmware/google/ |
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# SPDX-License-Identifier: GPL-2.0-only menuconfig GOOGLE_FIRMWARE bool "Google Firmware Drivers" default n help These firmware drivers are used by Google servers, Chromebooks and other devices using coreboot firmware. If in doubt, say "N". if GOOGLE_FIRMWARE config GOOGLE_SMI tristate "SMI interface for Google platforms" depends on X86 && ACPI && DMI help Say Y here if you want to enable SMI callbacks for Google platforms. This provides an interface for writing to and clearing the event log. If CONFIG_EFI is also enabled this driver provides an interface for reading and writing NVRAM variables. config GOOGLE_COREBOOT_TABLE tristate "Coreboot Table Access" depends on HAS_IOMEM && (ACPI || OF) help This option enables the coreboot_table module, which provides other firmware modules access to the coreboot table. The coreboot table pointer is accessed through the ACPI "GOOGCB00" object or the device tree node /firmware/coreboot. If unsure say N. config GOOGLE_COREBOOT_TABLE_ACPI tristate select GOOGLE_COREBOOT_TABLE config GOOGLE_COREBOOT_TABLE_OF tristate select GOOGLE_COREBOOT_TABLE config GOOGLE_MEMCONSOLE tristate depends on GOOGLE_MEMCONSOLE_X86_LEGACY || GOOGLE_MEMCONSOLE_COREBOOT config GOOGLE_MEMCONSOLE_X86_LEGACY tristate "Firmware Memory Console - X86 Legacy support" depends on X86 && ACPI && DMI select GOOGLE_MEMCONSOLE help This option enables the kernel to search for a firmware log in the EBDA on Google servers. If found, this log is exported to userland in the file /sys/firmware/log. config GOOGLE_FRAMEBUFFER_COREBOOT tristate "Coreboot Framebuffer" depends on FB_SIMPLE depends on GOOGLE_COREBOOT_TABLE help This option enables the kernel to search for a framebuffer in the coreboot table. If found, it is registered with simplefb. config GOOGLE_MEMCONSOLE_COREBOOT tristate "Firmware Memory Console" depends on GOOGLE_COREBOOT_TABLE select GOOGLE_MEMCONSOLE help This option enables the kernel to search for a firmware log in the coreboot table. If found, this log is exported to userland in the file /sys/firmware/log. config GOOGLE_VPD tristate "Vital Product Data" depends on GOOGLE_COREBOOT_TABLE help This option enables the kernel to expose the content of Google VPD under /sys/firmware/vpd. endif # GOOGLE_FIRMWARE