pulseaudio: Remove the control for speaker/headphone widget for i.MX7D

In order to fix issue "headphone volume will be set to zero when pulseaudio
can't detect the headphone jack status", remove the control in configuration file.

Signed-off-by: Yuqing Zhu <carol.zhu@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

2 files changed, 76 insertions, 1 deletions

diff --git a/recipes-multimedia/pulseaudio/pulseaudio/imx/pulseaudio-remove-the-control-for-speaker-headphone-widge.patch b/recipes-multimedia/pulseaudio/pulseaudio/imx/pulseaudio-remove-the-control-for-speaker-headphone-widge.patch
new file mode 100644
index 0000000..019f9ba
--- /dev/null
+++ b/recipes-multimedia/pulseaudio/pulseaudio/imx/pulseaudio-remove-the-control-for-speaker-headphone-widge.patch
@@ -0,0 +1,73 @@
+From 015e048d3662b9f82e9aa5cd04d7c9de4eadb68d Mon Sep 17 00:00:00 2001
+From: Shengjiu Wang <shengjiu.wang@freescale.com>
+Date: Mon, 30 Mar 2015 10:26:14 +0800
+Subject: [PATCH] pulseaudio: remove the control for speaker/headphone widget
+
+In imx7d-sdb, there is no headphone jack, the jack detection is done
+by the codec itself. When headphone plugin, pulseaudio can't detect
+the headphone jack status, so it will set the heaphone volume to zero.
+Here fix this issue by remove the control in configuration.
+
+Upstream-Status: Inappropriate [i.MX specific]
+
+Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
+---
+ .../alsa/mixer/paths/analog-output-headphones.conf |    8 ++++----
+ .../alsa/mixer/paths/analog-output-speaker.conf    |    8 ++++----
+ 2 files changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/src/modules/alsa/mixer/paths/analog-output-headphones.conf b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
+index b6ee70b..a617976 100644
+--- a/src/modules/alsa/mixer/paths/analog-output-headphones.conf
++++ b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
+@@ -81,8 +81,8 @@ override-map.2 = all-left,all-right
+ 
+ [Element Headphone]
+ required-any = any
+-switch = mute
+-volume = merge
++switch = on
++volume = ignore
+ override-map.1 = all
+ override-map.2 = all-left,all-right
+ 
+@@ -105,8 +105,8 @@ switch = mute
+ volume = zero
+ 
+ [Element Speaker]
+-switch = off
+-volume = off
++switch = on
++volume = ignore
+ 
+ [Element Desktop Speaker]
+ switch = off
+diff --git a/src/modules/alsa/mixer/paths/analog-output-speaker.conf b/src/modules/alsa/mixer/paths/analog-output-speaker.conf
+index 39193dd..34bbb85 100644
+--- a/src/modules/alsa/mixer/paths/analog-output-speaker.conf
++++ b/src/modules/alsa/mixer/paths/analog-output-speaker.conf
+@@ -73,8 +73,8 @@ volume = off
+ ; This profile path is intended to control the speaker, let's mute headphones
+ ; else there will be a spike when plugging in headphones
+ [Element Headphone]
+-switch = off
+-volume = off
++switch = on
++volume = ignore
+ 
+ [Element Headphone2]
+ switch = off
+@@ -93,8 +93,8 @@ override-map.2 = all-left,all-right
+ 
+ [Element Speaker]
+ required-any = any
+-switch = mute
+-volume = merge
++switch = on
++volume = ignore
+ override-map.1 = all
+ override-map.2 = all-left,all-right
+ 
+-- 
+1.7.9.5
+
diff --git a/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend b/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
index 68dc1c9..ebb8fcc 100644
--- a/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
+++ b/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
@@ -5,7 +5,9 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}/imx:"
 
 SRC_URI_append_mx6 = " file://daemon.conf file://default.pa"
 SRC_URI_append_mx6ul = " file://daemon.conf file://default.pa"
-SRC_URI_append_mx7 = " file://daemon.conf file://default.pa"
+SRC_URI_append_mx7 = " file://daemon.conf file://default.pa \
+                       file://pulseaudio-remove-the-control-for-speaker-headphone-widge.patch \
+"
 
 do_install_append() {
     if [ -e "${WORKDIR}/daemon.conf" ] && [ -e "${WORKDIR}/default.pa" ]; then