| #!/system/bin/sh |
| # Copyright (c) 2011-2013, The Linux Foundation. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following |
| # disclaimer in the documentation and/or other materials provided |
| # with the distribution. |
| # * Neither the name of The Linux Foundation nor the names of its |
| # contributors may be used to endorse or promote products derived |
| # from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| # IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| # |
| |
| dir0=/data/usf |
| pcm_ind_file=$dir0/pcm_inds.txt |
| pcm_file=/proc/asound/pcm |
| |
| tx_rx_patterns=(tx2- rx2-) |
| dev_ids=("0" "0") |
| cards=("0" "0") |
| found_num=0 |
| |
| # Run usf_settings script |
| if [ -f /system/etc/usf_settings.sh ]; then |
| source /system/etc/usf_settings.sh |
| fi |
| |
| while read pcm_entry; do |
| for i in 0 1; do |
| echo $pcm_entry |
| id="${pcm_entry##*"${tx_rx_patterns[$i]}"}" |
| case "$pcm_entry" in |
| "$id") |
| ;; |
| |
| *) |
| cards[$i]=${pcm_entry:0:2} |
| dev_ids[$i]=${pcm_entry:3:2} |
| found_num=$(( $found_num + 1)) |
| i=2 |
| ;; |
| esac |
| |
| case $i in |
| 2) |
| break |
| ;; |
| esac |
| done |
| |
| case $found_num in |
| 2) |
| break |
| ;; |
| esac |
| |
| done < $pcm_file |
| |
| echo ${dev_ids[0]}" "${dev_ids[1]}" "${cards[0]}" "${cards[1]}>$pcm_ind_file |
| chmod 0644 $pcm_ind_file |
| |
| # Post-boot start of selected USF based calculators |
| for i in $(cat $dir0/auto_start.txt); do |
| start $i |
| done |