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authorNaveen Saini <naveen.kumar.saini@intel.com>2019-07-04 07:58:31 (GMT)
committerAnuj Mittal <anuj.mittal@intel.com>2019-07-04 09:39:29 (GMT)
commit5033081048aada0319e42e7cca40779c7941540a (patch)
treed91af56784c826ff440c18e4d5d7f4b2b77c019d /recipes-graphics/hdcp
parent41967144c4b29e2ace0e1ec43b49944c0df3cb9f (diff)
downloadmeta-intel-5033081048aada0319e42e7cca40779c7941540a.tar.gz
hdcp: add recipe
Intel(R) unified HDCP (High-bandwidth Digital Content Protection) is a user space implementation to prevent copying of digital audio & video content across digital display interfaces. The Intel(R) unified HDCP is dependent on kernel space HDCP implementation to provide a complete stack to enable the HDCP1.4 and HDCP2.2 protection. HDCP2.2 service support is available kernel 5.2-rc onward. Currently 4.19 kernel and mainline-tracking (base branch) from Intel PKT does not have HDCP2.2 support. Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com> Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Diffstat (limited to 'recipes-graphics/hdcp')
-rw-r--r--recipes-graphics/hdcp/hdcp/0001-main-fix-hdcpd-service-failure.patch42
-rw-r--r--recipes-graphics/hdcp/hdcp_19.1.0.bb26
2 files changed, 68 insertions, 0 deletions
diff --git a/recipes-graphics/hdcp/hdcp/0001-main-fix-hdcpd-service-failure.patch b/recipes-graphics/hdcp/hdcp/0001-main-fix-hdcpd-service-failure.patch
new file mode 100644
index 0000000..f07d466
--- /dev/null
+++ b/recipes-graphics/hdcp/hdcp/0001-main-fix-hdcpd-service-failure.patch
@@ -0,0 +1,42 @@
1From 5cbcecff0bb7fa1c617d3082e7ad94c22e5f4eb1 Mon Sep 17 00:00:00 2001
2From: Naveen Saini <naveen.kumar.saini@intel.com>
3Date: Wed, 3 Jul 2019 17:13:15 +0800
4Subject: [PATCH] main: fix hdcpd service failure
5
6Child process not able to finish before parent process
7exits, which causing hdcpd service failure.
8
9Added wait function to block parent process
10until child process exits.
11
12Upstream-Status: Submitted[https://github.com/intel/hdcp/pull/17]
13
14Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
15---
16 daemon/main.cpp | 3 +++
17 1 file changed, 3 insertions(+)
18
19diff --git a/daemon/main.cpp b/daemon/main.cpp
20index 9a028d7..ef1e047 100644
21--- a/daemon/main.cpp
22+++ b/daemon/main.cpp
23@@ -36,6 +36,7 @@
24 #include <sys/ioctl.h>
25 #include <fcntl.h>
26 #include <iostream>
27+#include <sys/wait.h>
28
29 #include "hdcpdef.h"
30 #include "srm.h"
31@@ -93,6 +94,8 @@ int32_t daemon_init(void)
32 }
33 else if (pid != 0)
34 {
35+ int status;
36+ wait(&status);
37 exit(SUCCESS); // parent exit
38 }
39
40--
412.17.1
42
diff --git a/recipes-graphics/hdcp/hdcp_19.1.0.bb b/recipes-graphics/hdcp/hdcp_19.1.0.bb
new file mode 100644
index 0000000..0ff0fcd
--- /dev/null
+++ b/recipes-graphics/hdcp/hdcp_19.1.0.bb
@@ -0,0 +1,26 @@
1SUMMARY = "Intel(R) unified HDCP SDK"
2DESCRIPTION = "This is a user space implementation to prevent copying of \
3digital audio & video content across digital display interfaces. It provides \
4Linux user space implementation to enable the HDCP1.4 and HDCP2.2 protection \
5for external digital display interface"
6LICENSE = "BSD-3-Clause"
7LIC_FILES_CHKSUM = "file://LICENSE.md;md5=c50969be4feb8b99c6baa3795ede4dce"
8SECTION = "lib"
9
10inherit pkgconfig cmake useradd systemd distro_features_check
11
12SRC_URI = "git://github.com/intel/hdcp.git \
13 file://0001-main-fix-hdcpd-service-failure.patch \
14"
15SRCREV = "8543db04594d7a46ebc5a5fa14d5818bb1eb6327"
16S = "${WORKDIR}/git"
17
18REQUIRED_DISTRO_FEATURES = "systemd"
19
20DEPENDS = "libdrm virtual/mesa systemd"
21
22USERADD_PACKAGES = "${PN}"
23USERADD_PARAM_${PN} = "--system --no-create-home --shell /bin/false --gid nogroup media"
24
25SYSTEMD_SERVICE_${PN} = "hdcpd.service"
26SYSTEMD_AUTO_ENABLE = "disable"