Change in coreboot[master]: acpi: Add acpi_osc.h

[Raul Rangel (Code Review)]

Raul Rangel has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52527 )

Change subject: acpi: Add acpi_osc.h
......................................................................

acpi: Add acpi_osc.h

See ACPI Specification, Version 6.3, Section 6.2.11 _OSC (Operating
System Capabilities)

We can add more UUIDs and capability flags in the future.

BUG=b:178728116
TEST=Builds

Signed-off-by: Raul E Rangel 
Change-Id: I6e2ac1e1b47b284489932d6ed12db9d94e8d7310
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52527
Tested-by: build bot (Jenkins) 
Reviewed-by: Martin Roth 
Reviewed-by: Jason Glenesk 
Reviewed-by: Furquan Shaikh 
Reviewed-by: Angel Pons 
Reviewed-by: Karthik Ramasubramanian 
---
A src/include/acpi/acpi_osc.h
1 file changed, 16 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Martin Roth: Looks good to me, approved
  Furquan Shaikh: Looks good to me, approved
  Angel Pons: Looks good to me, but someone else must approve
  Karthik Ramasubramanian: Looks good to me, approved
  Jason Glenesk: Looks good to me, but someone else must approve

diff --git a/src/include/acpi/acpi_osc.h b/src/include/acpi/acpi_osc.h
new file mode 100644
index 0000000..d8c57b9
--- /dev/null
+++ b/src/include/acpi/acpi_osc.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ACPI_ACPI_OSC_H__
+#define __ACPI_ACPI_OSC_H__
+
+/* _OSC (Operating System Capabilities) */
+#define  OSC_CDW1_QUERY			(1 << 0)
+#define  OSC_CDW1_UNKNOWN_FAILURE	(1 << 1)
+#define  OSC_CDW1_UNRECOGNIZED_UUID	(1 << 2)
+#define  OSC_CDW1_UNRECOGNIZED_REVISION	(1 << 3)
+#define  OSC_CDW1_CAPABILITIES_MASKED	(1 << 4)
+
+/* Platform-Wide _SB._OSC */
+#define OSC_SB_UUID			"0811b06e-4a27-44f9-8d60-3cbbc22e7b48"
+
+#endif /* __ACPI_ACPI_OSC_H__ */