From 80d9e65c1e2f3e77d87676212f6a329b783503d3 Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Tue, 9 Oct 2018 17:20:27 +0200 Subject: [PATCH] recipes-config: unicens-config: add capture device to configuration file This patch adds a capture device to the MOST sound configuration. Is is needed to have the kernel driver register another sound card with the ALSA subsystem. Change-Id: I6406c40a788251e860768acce3c886b395e95ce0 Signed-off-by: Christian Gromm --- recipes-config/unicens-config/files/unicens-config.sh | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/recipes-config/unicens-config/files/unicens-config.sh b/recipes-config/unicens-config/files/unicens-config.sh index e4817bded..3697a886d 100644 --- a/recipes-config/unicens-config/files/unicens-config.sh +++ b/recipes-config/unicens-config/files/unicens-config.sh @@ -106,6 +106,18 @@ echo 12 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep01/set_subbuffer_si echo 42 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep01/set_packets_per_xact 2>/dev/null echo mdev2:ep01:ep01-6ch.6x16 > /sys/devices/virtual/most/mostcore/aims/sound/add_link 2>/dev/null + +# interface: mdev2 +# aim: sound +# name: ep81-2ch.2x16 +echo rx > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_direction 2>/dev/null +echo sync > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_datatype 2>/dev/null +echo 8 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_number_of_buffers 2>/dev/null +echo 2048 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_buffer_size 2>/dev/null +echo 4 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_subbuffer_size 2>/dev/null +echo 128 > /sys/devices/virtual/most/mostcore/devices/mdev2/ep81/set_packets_per_xact 2>/dev/null + +echo mdev2:ep81:ep81-2ch.2x16 > /sys/devices/virtual/most/mostcore/aims/sound/add_link 2>/dev/null ##aim: cdev ##name: inic-usb-itx1 echo tx > /sys/devices/virtual/most/mostcore/devices/mdev2/ep02/set_direction 2>/dev/null -- 2.16.6