xbmc: remove IMX6 audio patches, add project specific alsa config files

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/mediacenter/xbmc/patches/xbmc-998.0004-ADD-imx-add-Freescale-imx-audio-support.patch

@@ -1,69 +0,0 @@
-From e062d1adba00d0503a46937eb0957ba6405af36b Mon Sep 17 00:00:00 2001
-From: wolfgar <stephan.rafin@laposte.net>
-Date: Fri, 31 Jan 2014 14:43:24 +0100
-Subject: [PATCH 4/4] ADD: [imx] add Freescale imx audio support
-
----
- xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp | 25 +++++++++++++++++++++++++
- 1 file changed, 25 insertions(+)
-
-diff --git a/xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp b/xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp
-index 8dee4bc..871ecc0 100644
---- a/xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp
-+++ b/xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp
-@@ -1079,12 +1079,17 @@ void CAESinkALSA::EnumerateDevicesEx(AEDeviceInfoList &list, bool force)
-   snd_config_t *config;
-   snd_config_copy(&config, snd_config);
- 
-+#ifndef HAS_IMXFB
-   /* Always enumerate the default device.
-    * Note: If "default" is a stereo device, EnumerateDevice()
-    * will automatically add "@" instead to enable surroundXX mangling.
-    * We don't want to do that if "default" can handle multichannel
-    * itself (e.g. in case of a pulseaudio server). */
-+
-+  /* For IMX6, we do not enurate default device as it will be grabbed
-+   * as one of the sysdefault devices... */
-   EnumerateDevice(list, "default", "", config);
-+#endif
- 
-   void **hints;
- 
-@@ -1136,7 +1141,10 @@ void CAESinkALSA::EnumerateDevicesEx(AEDeviceInfoList &list, bool force)
-        * "plughw", "dsnoop"). */
- 
-       else if (baseName != "default"
-+#ifndef HAS_IMXFB
-+            /* For wandboard all devices are prefixed by sysdefault so do not ignore them */
-             && baseName != "sysdefault"
-+#endif
-             && baseName != "surround40"
-             && baseName != "surround41"
-             && baseName != "surround50"
-@@ -1245,6 +1253,23 @@ void CAESinkALSA::EnumerateDevicesEx(AEDeviceInfoList &list, bool force)
- 
- AEDeviceType CAESinkALSA::AEDeviceTypeFromName(const std::string &name)
- {
-+#ifdef HAS_IMXFB
-+  std::size_t found;
-+
-+  /* Hack : Check for specific wandboard sound device names */
-+  found = name.find("imxspdif");
-+  if (found!=std::string::npos)
-+    return AE_DEVTYPE_IEC958;
-+
-+  found = name.find("imxhdmisoc");
-+  if (found!=std::string::npos)
-+    return AE_DEVTYPE_HDMI;
-+
-+  found = name.find("sgtl5000audio");
-+  if (found!=std::string::npos)
-+    return AE_DEVTYPE_PCM;
-+#endif
-+
-   if (name.substr(0, 4) == "hdmi")
-     return AE_DEVTYPE_HDMI;
-   else if (name.substr(0, 6) == "iec958" || name.substr(0, 5) == "spdif")
--- 
-1.9.3
-

projects/Cuboxi/filesystem/usr/share/alsa/cards/imx-hdmi-soc.conf

@@ -0,0 +1,32 @@
+#
+# Configuration for iMX6 HDMI output - /usr/share/alsa/cards/imx-hdmi-soc.conf
+#
+
+<confdir:pcm/hdmi.conf>
+
+imx-hdmi-soc.pcm.hdmi.0 {
+	@args [ CARD AES0 AES1 AES2 AES3 ]
+	@args.CARD { type string }
+	@args.AES0 { type integer }
+	@args.AES1 { type integer }
+	@args.AES2 { type integer }
+	@args.AES3 { type integer }
+	type hooks
+	slave.pcm {
+		type hw
+		card $CARD
+	}
+	hooks.0 {
+		type ctl_elems
+		hook_args [
+			{
+				interface MIXER
+				name "IEC958 Playback Default"
+				lock true
+				preserve true
+				optional true
+				value [ $AES0 $AES1 $AES2 $AES3 ]
+			}
+		]
+	}
+}

projects/Cuboxi/filesystem/usr/share/alsa/cards/imx-spdif.conf

@@ -0,0 +1,32 @@
+#
+# Configuration for iMX6 SPDIF output - /usr/share/alsa/cards/imx-spdif.conf
+#
+
+<confdir:pcm/iec958.conf>
+
+imx-spdif.pcm.iec958.0 {
+	@args [ CARD AES0 AES1 AES2 AES3 ]
+	@args.CARD { type string }
+	@args.AES0 { type integer }
+	@args.AES1 { type integer }
+	@args.AES2 { type integer }
+	@args.AES3 { type integer }
+	type hooks
+	slave.pcm {
+		type hw
+		card $CARD
+	}
+	hooks.0 {
+		type ctl_elems
+		hook_args [
+			{
+				interface MIXER
+				name "IEC958 Playback Default"
+				lock true
+				preserve true
+				optional true
+				value [ $AES0 $AES1 $AES2 $AES3 ]
+			}
+		]
+	}
+}