diff --git a/arch/loongarch/kernel/acpi.c b/arch/loongarch/kernel/acpi.c index 929a497c987e..f1a74b80f22c 100644 --- a/arch/loongarch/kernel/acpi.c +++ b/arch/loongarch/kernel/acpi.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include @@ -212,6 +213,9 @@ void __init acpi_boot_table_init(void) /* Do not enable ACPI SPCR console by default */ acpi_parse_spcr(earlycon_acpi_spcr_enable, false); + if (IS_ENABLED(CONFIG_ACPI_BGRT)) + acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt); + return; fdt_earlycon: diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index e3a7c2aedd5f..d67f63d93b2a 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -451,7 +451,7 @@ config ACPI_HED config ACPI_BGRT bool "Boottime Graphics Resource Table support" - depends on EFI && (X86 || ARM64) + depends on EFI && (X86 || ARM64 || LOONGARCH) help This driver adds support for exposing the ACPI Boottime Graphics Resource Table, which allows the operating system to obtain