From d23de3f9ac674e898d2fee939e8a38976d1ecd94 Mon Sep 17 00:00:00 2001
From: Amy Zhang <amyjojo@google.com>
Date: Tue, 2 Mar 2021 15:21:45 -0800
Subject: [PATCH] Allow tuner default implementation to access
 /dev/dma_heap/system

This is for Tuner default impl to use DMA buffer

Test: local tested on Cuttlefish
Bug: 181341260
Change-Id: I7630a7908bedfe9c5878b7a8c6d4d67cbb5924e1
---
 vendor/hal_tv_tuner_default.te | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vendor/hal_tv_tuner_default.te b/vendor/hal_tv_tuner_default.te
index abe1e7725..639c7bdef 100644
--- a/vendor/hal_tv_tuner_default.te
+++ b/vendor/hal_tv_tuner_default.te
@@ -5,3 +5,6 @@ type hal_tv_tuner_default_exec, exec_type, vendor_file_type, file_type;
 init_daemon_domain(hal_tv_tuner_default)
 
 allow hal_tv_tuner_default ion_device:chr_file r_file_perms;
+
+# Access to /dev/dma_heap/system
+allow hal_tv_tuner_default dmabuf_system_heap_device:chr_file r_file_perms;