From c0ae66a05e1a7b79697115e139e0f2e2d69d607f Mon Sep 17 00:00:00 2001
From: Leon Scroggins III <scroggo@google.com>
Date: Mon, 22 Nov 2021 14:15:42 -0500
Subject: [PATCH] Add AIDL PixelFormat::R_8

Bug: 193170859
Bug: 209497983
Test: build and boot
Test: TODO (b/209458105)
Change-Id: I6f6b7f22e76609151a413ca6a6dbf55bd91911dd
---
 .../android/hardware/graphics/common/PixelFormat.aidl      | 1 +
 .../aidl/android/hardware/graphics/common/PixelFormat.aidl | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
index 04a863be0a..512fecbd86 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/PixelFormat.aidl
@@ -63,4 +63,5 @@ enum PixelFormat {
   STENCIL_8 = 53,
   YCBCR_P010 = 54,
   HSV_888 = 55,
+  R_8 = 56,
 }
diff --git a/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl b/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
index eb87f8d04f..4e891f6f9d 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/PixelFormat.aidl
@@ -498,4 +498,11 @@ enum PixelFormat {
      * interpretation is defined by the dataspace.
      */
     HSV_888 = 0x37,
+
+    /**
+     * 8 bit format with a single 8-bit component.
+     *
+     * The component values are unsigned normalized to the range [0, 1].
+     */
+    R_8 = 0x38,
 }