arch/x86/acpigen: Implement acpigen functions to return integer & string
Add ACPI method to return integer & string.
Change-Id: I2a668ccadecb71b71531e2eb53a52015fca96738
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17450
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/arch/x86/acpigen.c b/src/arch/x86/acpigen.c
index 31b8dac..5447752 100644
--- a/src/arch/x86/acpigen.c
+++ b/src/arch/x86/acpigen.c
@@ -1168,6 +1168,18 @@
acpigen_write_byte(arg);
}
+void acpigen_write_return_integer(uint64_t arg)
+{
+ acpigen_emit_byte(RETURN_OP);
+ acpigen_write_integer(arg);
+}
+
+void acpigen_write_return_string(const char *arg)
+{
+ acpigen_emit_byte(RETURN_OP);
+ acpigen_write_string(arg);
+}
+
/*
* Generate ACPI AML code for _DSM method.
* This function takes as input uuid for the device, set of callbacks and