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authorTom Hochstein <tom.hochstein@nxp.com>2020-09-09 13:30:42 -0700
committerOtavio Salvador <otavio@ossystems.com.br>2020-09-15 09:14:20 -0300
commit699db59e49654f016d2942df830d8da2de0d5664 (patch)
tree55e5d16869d8d14cba07e8736d6ac3575e61e55b
parent2650e5181a5619b603fdedea2d0f8f8b6c2e4636 (diff)
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alsa-lib: Add conf for i.MX XCVR sound cardmaster-next
For EARC iec958 plugin running on 8M Plus, we need to deploy IMX-XCVR.conf in Yocto rootfs. Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
-rwxr-xr-xrecipes-multimedia/alsa/alsa-lib/0006-add-conf-for-iMX-XCVR-sound-card.patch119
-rw-r--r--recipes-multimedia/alsa/alsa-lib_%.bbappend1
2 files changed, 120 insertions, 0 deletions
diff --git a/recipes-multimedia/alsa/alsa-lib/0006-add-conf-for-iMX-XCVR-sound-card.patch b/recipes-multimedia/alsa/alsa-lib/0006-add-conf-for-iMX-XCVR-sound-card.patch
new file mode 100755
index 00000000..d72fb02c
--- /dev/null
+++ b/recipes-multimedia/alsa/alsa-lib/0006-add-conf-for-iMX-XCVR-sound-card.patch
@@ -0,0 +1,119 @@
+From 2fd2737a1a0553e164d1b4f78687edf573f8e621 Mon Sep 17 00:00:00 2001
+From: Viorel Suman <viorel.suman@nxp.com>
+Date: Mon, 9 Mar 2020 14:25:46 +0200
+Subject: [PATCH] add conf for iMX XCVR sound card
+
+Upstream Status: Pending
+
+Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
+---
+ src/conf/cards/IMX-XCVR.conf | 69 ++++++++++++++++++++++++++++++++++++++++++++
+ src/conf/cards/Makefile.am | 3 +-
+ src/conf/cards/aliases.conf | 1 +
+ 3 files changed, 72 insertions(+), 1 deletion(-)
+ create mode 100755 src/conf/cards/IMX-XCVR.conf
+
+diff --git a/src/conf/cards/IMX-XCVR.conf b/src/conf/cards/IMX-XCVR.conf
+new file mode 100755
+index 0000000..ee323c7
+--- /dev/null
++++ b/src/conf/cards/IMX-XCVR.conf
+@@ -0,0 +1,69 @@
++#
++# Configuration for the IMX-XCVR sound card using software IEC958
++# subframe conversion
++#
++IMX-XCVR.pcm.default {
++ @args [ CARD ]
++ @args.CARD { type string }
++ type asym
++ playback.pcm {
++ type linear
++ slave.pcm {
++ @func concat
++ strings [ "iec958:" $CARD ]
++ }
++ slave.format S24_LE
++ }
++ capture.pcm {
++ type plug
++ slave.pcm {
++ @func concat
++ strings [ "iec958:" $CARD ]
++ }
++ }
++}
++
++<confdir:pcm/iec958.conf>
++
++IMX-XCVR.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 asym
++ playback.pcm {
++ type hooks
++ slave.pcm {
++ type hw
++ card $CARD
++ }
++ hooks.0 {
++ type ctl_elems
++ hook_args [
++ {
++ interface PCM
++ name "IEC958 Playback Default"
++ preserve true
++ optional true
++ value [ $AES0 $AES1 $AES2 $AES3 ]
++ }
++ ]
++ }
++ }
++ capture.pcm {
++ type iec958
++ slave {
++ format IEC958_SUBFRAME_LE
++ pcm {
++ type plug
++ slave.pcm {
++ type hw
++ card $CARD
++ }
++ }
++ }
++ status [ $AES0 $AES1 $AES2 $AES3 ]
++ }
++}
+diff --git a/src/conf/cards/Makefile.am b/src/conf/cards/Makefile.am
+index 34fa5a3..70b9bab 100644
+--- a/src/conf/cards/Makefile.am
++++ b/src/conf/cards/Makefile.am
+@@ -61,7 +61,8 @@ cfg_files = aliases.conf \
+ VXPocket440.conf \
+ CS42888.conf \
+ IMX-HDMI.conf \
+- AK4458.conf
++ AK4458.conf \
++ IMX-XCVR.conf
+
+ if BUILD_ALISP
+ cfg_files += aliases.alisp
+diff --git a/src/conf/cards/aliases.conf b/src/conf/cards/aliases.conf
+index 5d92ac7..c195848 100644
+--- a/src/conf/cards/aliases.conf
++++ b/src/conf/cards/aliases.conf
+@@ -60,6 +60,7 @@ VC4-HDMI cards.vc4-hdmi
+ cs42888-audio cards.CS42888
+ imx-hdmi-soc cards.IMX-HDMI
+ ak4458-audio cards.AK4458
++imx-audio-xcvr cards.IMX-XCVR
+
+ <confdir:pcm/default.conf>
+ <confdir:pcm/dmix.conf>
+--
+2.7.4
+
diff --git a/recipes-multimedia/alsa/alsa-lib_%.bbappend b/recipes-multimedia/alsa/alsa-lib_%.bbappend
index 3bf3abff..80c11f33 100644
--- a/recipes-multimedia/alsa/alsa-lib_%.bbappend
+++ b/recipes-multimedia/alsa/alsa-lib_%.bbappend
@@ -4,6 +4,7 @@ IMX_PATCH = " \
file://0001-add-conf-for-multichannel-support-in-imx.patch \
file://0004-pcm-Don-t-store-the-state-for-SND_PCM_STATE_SUSPENDE.patch \
file://0005-add-ak4458-conf-for-multichannel-support.patch \
+ file://0006-add-conf-for-iMX-XCVR-sound-card.patch \
"
SRC_URI_append_imx = "${IMX_PATCH}"