From 389c8279432a4e213391ed21ef25707090fde7ef Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Tue, 17 Dec 2019 13:54:41 +0100 Subject: acpigen: Add function to generate unicode names The ACPI spec 6.3 chapter 6.1.10 states that _STR has to return a buffer containing UTF-16 characters. Add function to generate Unicode names and use it for _STR. It will replace non-ASCII characters with '?'. Use the introduced function in IPMI driver. Fixes ACPI warning shown in fwts. Change-Id: I16992bd449e3a51f6a8875731cd45a9f43de5c8c Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/37789 Reviewed-by: Paul Menzel Reviewed-by: Philipp Deppenwiese Tested-by: build bot (Jenkins) --- src/arch/x86/include/arch/acpigen.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/arch/x86/include') diff --git a/src/arch/x86/include/arch/acpigen.h b/src/arch/x86/include/arch/acpigen.h index 11fe232272..c9a648505c 100644 --- a/src/arch/x86/include/arch/acpigen.h +++ b/src/arch/x86/include/arch/acpigen.h @@ -309,6 +309,7 @@ void acpigen_write_dword(unsigned int data); void acpigen_write_qword(uint64_t data); void acpigen_write_integer(uint64_t data); void acpigen_write_string(const char *string); +void acpigen_write_name_unicode(const char *name, const char *string); void acpigen_write_name(const char *name); void acpigen_write_name_zero(const char *name); void acpigen_write_name_one(const char *name); -- cgit v1.2.3