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#!/bin/sh
#
# configure kernel modules for TI DSP based gstreamer plugin
#
# Default Memory Map
#
# Start Addr Size Description
# -------------------------------------------
# 0x80000000 99 MB Linux
# 0x86300000 16 MB CMEM
# 0x87300000 13 MB CODEC SERVER
#
# Disable XDM 0.9 elements
export GST_TI_TIViddec_DISABLE=1
export GST_TI_TIAuddec_DISABLE=1
export GST_TI_TIVidenc_DISABLE=1
export GST_TI_TIImgdec_DISABLE=1
export GST_TI_TIImgenc_DISABLE=1
load_module() {
#
# CMEM Allocation
# 1x5250000 Circular buffer
# 6x829440,1x691200 Video buffers (max D1 PAL)
# 1x345600 Underlying software components (codecs, etc.)
# 1x1 Dummy buffer used during final flush
modprobe cmemk allowOverlap=1 phys_start=0x86300000 phys_end=0x87300000 \
pools=1x5250000,6x829440,1x345600,1x691200,1x1
# insert DSP/BIOS Link driver
modprobe dsplinkk
# insert Local Power Manager driver
modprobe lpm_omap3530
# insert SDMA driver
modprobe sdmak
}
unload_module() {
rmmod cmemk
rmmod lpm_omap3530
rmmod dsplinkk
rmmod sdmak
}
case "$1" in
start)
echo -n "Loading kernel modules for gstreamer-ti... "
load_module
echo " done"
;;
stop)
echo -n "Unloading kernel module ..."
unload_module
echo " done"
;;
restart)
echo -n "Unloading kernel module ..."
unload_module
echo " done"
echo -n "Loading kernel modules for gstreamer-ti... "
load_module
echo " done"
;;
*)
echo "$0 <start/stop/restart>"
;;
esac
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