acpi: Support generation of a scope
Add a function to write a scope to the generated ACPI code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: Fix build failures on Sandbox]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/lib/acpi/acpigen.c b/lib/acpi/acpigen.c
index 45216c1..1e0a489 100644
--- a/lib/acpi/acpigen.c
+++ b/lib/acpi/acpigen.c
@@ -258,6 +258,13 @@
acpigen_emit_namestring(ctx, namepath);
}
+void acpigen_write_scope(struct acpi_ctx *ctx, const char *scope)
+{
+ acpigen_emit_byte(ctx, SCOPE_OP);
+ acpigen_write_len_f(ctx);
+ acpigen_emit_namestring(ctx, scope);
+}
+
static void acpigen_write_method_internal(struct acpi_ctx *ctx,
const char *name, uint flags)
{