From 7f7c1c5de62c7bbc9932488ef7b87786975a282a Mon Sep 17 00:00:00 2001
From: Dan Stoza <stoza@google.com>
Date: Thu, 24 Mar 2016 10:35:37 -0700
Subject: [PATCH] graphics.h: Add android_hdr_t

Adds android_hdr_t, which specifies different types of high dynamic
range encodings to be used throughout the system.

Bug: 25684127
Change-Id: Ic92bb5dc64494e643b828a8e24af8760e74e2360
---
 include/system/graphics.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/system/graphics.h b/include/system/graphics.h
index eabe18e8d..a9e451f5f 100644
--- a/include/system/graphics.h
+++ b/include/system/graphics.h
@@ -1066,6 +1066,20 @@ typedef enum android_color_transform {
     HAL_COLOR_TRANSFORM_CORRECT_TRITANOPIA = 6
 } android_color_transform_t;
 
+/*
+ * Supported HDR formats. Must be kept in sync with equivalents in Display.java.
+ */
+typedef enum android_hdr {
+    /* Device supports Dolby Vision HDR */
+    HAL_HDR_DOLBY_VISION = 1,
+
+    /* Device supports HDR10 */
+    HAL_HDR_HDR10 = 2,
+
+    /* Device supports hybrid log-gamma HDR */
+    HAL_HDR_HLG = 3
+} android_hdr_t;
+
 #ifdef __cplusplus
 }
 #endif