satdreamgr: add HDMI on/off from enigma2

meta-satdreamgr/recipes-satdreamgr/satdreamgr/enigma2.bbappend

@@ -21,7 +21,7 @@ SRC_URI += " \
 SRC_URI_append_ixusszero = " file://0001-Ixuss-disable-blending-issues.patch "
 SRC_URI_append_ixussone = " file://0001-Ixuss-disable-blending-issues.patch "
 SRC_URI_append_sf4008 = " file://sf4008_boxmode6.patch file://sf4008rc2.patch file://sdg_vtuner_msg2.patch "
-SRC_URI_append_sf8008 = " file://sf8008_e2.patch file://sf8008_nosignal_stats.patch file://sdg_vtuner_msg2.patch file://sf8008_led.patch "
+SRC_URI_append_sf8008 = " file://sf8008_e2.patch file://sf8008_nosignal_stats.patch file://sdg_vtuner_msg2.patch file://sf8008_led.patch file://sdg_hdmioutput.patch "
 
 RRECOMMENDS_${PN} = " \
 	tzdata enigma2-plugin-skins-satdreamgr-hd-transpba \

meta-satdreamgr/recipes-satdreamgr/satdreamgr/files/sdg_hdmioutput.patch

@@ -0,0 +1,41 @@
+diff --git a/lib/python/Components/SystemInfo.py b/lib/python/Components/SystemInfo.py
+index 1d0a5ae..13c6a67 100644
+--- a/lib/python/Components/SystemInfo.py
++++ b/lib/python/Components/SystemInfo.py
+@@ -110,6 +110,7 @@ SystemInfo["CanDownmixAC3"] = fileHas("/proc/stb/audio/ac3_choices", "downmix")
+ SystemInfo["CanDownmixDTS"] = fileHas("/proc/stb/audio/dts_choices", "downmix")
+ SystemInfo["CanDownmixAAC"] = fileHas("/proc/stb/audio/aac_choices", "downmix")
+ SystemInfo["HDMIAudioSource"] = fileCheck("/proc/stb/hdmi/audio_source")
++SystemInfo["HDMIOutput"] = fileCheck("/proc/stb/hdmi/output")
+
+ dev = ("root" in cmdline and cmdline['root'].startswith('/dev/')) and cmdline['root'][5:]
+ while dev and not fileExists('/sys/block/' + dev):
+diff --git a/lib/python/Screens/Standby.py b/lib/python/Screens/Standby.py
+index 052e62e..c7ceb5e 100644
+--- a/lib/python/Screens/Standby.py
++++ b/lib/python/Screens/Standby.py
+@@ -50,6 +50,12 @@ class Standby(Screen):
+ 		if os.path.exists("/usr/script/standby_enter.sh"):
+ 			Console().ePopen("/usr/script/standby_enter.sh")
+
++		if SystemInfo["HDMIOutput"]:
++			try:
++				open(SystemInfo["HDMIOutput"], "w").write("off")
++			except:
++				pass
++
+ 		self["actions"] = ActionMap( [ "StandbyActions" ],
+ 		{
+ 			"power": self.Power,
+@@ -142,6 +148,11 @@ class Standby(Screen):
+ 		self.leaveMute()
+ 		if os.path.exists("/usr/script/standby_leave.sh"):
+ 			Console().ePopen("/usr/script/standby_leave.sh")
++		if SystemInfo["HDMIOutput"]:
++			try:
++				open(SystemInfo["HDMIOutput"], "w").write("on")
++			except:
++				pass
+ 		if config.usage.remote_fallback_import_standby.value:
+ 			ImportChannels()
+