diff options
Diffstat (limited to 'meta-nuc')
-rw-r--r-- | meta-nuc/recipes-core/initscripts/initscripts/hdmi_port_audio.sh | 28 | ||||
-rw-r--r-- | meta-nuc/recipes-core/initscripts/initscripts_1.0.bbappend | 10 |
2 files changed, 38 insertions, 0 deletions
diff --git a/meta-nuc/recipes-core/initscripts/initscripts/hdmi_port_audio.sh b/meta-nuc/recipes-core/initscripts/initscripts/hdmi_port_audio.sh new file mode 100644 index 00000000..69d8a53f --- /dev/null +++ b/meta-nuc/recipes-core/initscripts/initscripts/hdmi_port_audio.sh | |||
@@ -0,0 +1,28 @@ | |||
1 | #!/bin/sh | ||
2 | ### BEGIN INIT INFO | ||
3 | # Provides: | ||
4 | # Required-Start: | ||
5 | # Required-Stop: | ||
6 | # Default-Start: S | ||
7 | # Default-Stop: | ||
8 | # Short-Description: Configure ALSA audio output to the connected HDMI port | ||
9 | ### END INIT INFO | ||
10 | |||
11 | # | ||
12 | # If both HDMI ports are connected then use HDMI0 for default ALSA audio out.. | ||
13 | |||
14 | ALSA_CONF_FILE="/etc/asound.conf" | ||
15 | |||
16 | HDMI0_STATUS_FILE="/sys/class/drm/card0-HDMI-A-1/status" | ||
17 | HDMI1_STATUS_FILE="/sys/class/drm/card0-HDMI-A-2/status" | ||
18 | |||
19 | HDMI0_ALSA_CONF="hw:0,3" | ||
20 | HDMI1_ALSA_CONF="hw:0,7" | ||
21 | |||
22 | if [ -f "${HDMI0_STATUS_FILE}" ] && [ "`cat ${HDMI0_STATUS_FILE}`" == "connected" ] | ||
23 | then | ||
24 | sed -i "s/pcm *\"hw:[0-9]*,[0-9]*\"/pcm \"${HDMI0_ALSA_CONF}\"/" ${ALSA_CONF_FILE} | ||
25 | elif [ -f "${HDMI1_STATUS_FILE}" ] && [ "`cat ${HDMI1_STATUS_FILE}`" == "connected" ] | ||
26 | then | ||
27 | sed -i "s/pcm \"hw:[0-9]*,[0-9]*\"/pcm \"${HDMI1_ALSA_CONF}\"/" ${ALSA_CONF_FILE} | ||
28 | fi | ||
diff --git a/meta-nuc/recipes-core/initscripts/initscripts_1.0.bbappend b/meta-nuc/recipes-core/initscripts/initscripts_1.0.bbappend new file mode 100644 index 00000000..abc5fe01 --- /dev/null +++ b/meta-nuc/recipes-core/initscripts/initscripts_1.0.bbappend | |||
@@ -0,0 +1,10 @@ | |||
1 | FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" | ||
2 | |||
3 | SRC_URI += "file://hdmi_port_audio.sh" | ||
4 | |||
5 | PR .= ".1" | ||
6 | |||
7 | do_install_append() { | ||
8 | install -m 0755 ${WORKDIR}/hdmi_port_audio.sh ${D}${sysconfdir}/init.d | ||
9 | ln -sf ../init.d/hdmi_port_audio.sh ${D}${sysconfdir}/rcS.d/S66hdmi_port_audio.sh | ||
10 | } | ||