diff mbox

[v2,14/47] acpi: add acpi_notify() term

Message ID 1421938231-25698-15-git-send-email-imammedo@redhat.com
State New
Headers show

Commit Message

Igor Mammedov Jan. 22, 2015, 2:49 p.m. UTC 
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
v2:
  * remove not needed backslash
---
 hw/acpi/acpi-build-utils.c         | 10 ++++++++++
 include/hw/acpi/acpi-build-utils.h |  1 +
 2 files changed, 11 insertions(+)
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Patch

diff --git a/hw/acpi/acpi-build-utils.c b/hw/acpi/acpi-build-utils.c
index a575ba1..253fa78 100644
--- a/hw/acpi/acpi-build-utils.c
+++ b/hw/acpi/acpi-build-utils.c
@@ -401,6 +401,16 @@  AcpiAml acpi_and(AcpiAml arg1, AcpiAml arg2)
     return var;
 }
 
+/* ACPI 5.0: 20.2.5.3 Type 1 Opcodes Encoding: DefNotify */
+AcpiAml acpi_notify(AcpiAml arg1, AcpiAml arg2)
+{
+    AcpiAml var = aml_allocate_internal(0, NON_BLOCK);
+    build_append_byte(var.buf, 0x86); /* NotifyOp */
+    aml_append(&var, arg1);
+    aml_append(&var, arg2);
+    return var;
+}
+
 /* ACPI 5.0: 20.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
 AcpiAml acpi_if(AcpiAml predicate)
 {
diff --git a/include/hw/acpi/acpi-build-utils.h b/include/hw/acpi/acpi-build-utils.h
index 50bb1aa..1395b32 100644
--- a/include/hw/acpi/acpi-build-utils.h
+++ b/include/hw/acpi/acpi-build-utils.h
@@ -32,6 +32,7 @@  AcpiAml acpi_arg2(void);
 AcpiAml acpi_arg3(void);
 AcpiAml acpi_store(AcpiAml val, AcpiAml target);
 AcpiAml acpi_and(AcpiAml arg1, AcpiAml arg2);
+AcpiAml acpi_notify(AcpiAml arg1, AcpiAml arg2);
 
 /* Block ASL object primitives */
 AcpiAml acpi_if(AcpiAml predicate);