wangxl | 2497caf | 2015-02-04 13:48:38 +0800 | [diff] [blame] | 1 | #!/system/bin/sh |
| 2 | # Copyright (c) 2011-2013, The Linux Foundation. All rights reserved. |
| 3 | # |
| 4 | # Redistribution and use in source and binary forms, with or without |
| 5 | # modification, are permitted provided that the following conditions are |
| 6 | # met: |
| 7 | # * Redistributions of source code must retain the above copyright |
| 8 | # notice, this list of conditions and the following disclaimer. |
| 9 | # * Redistributions in binary form must reproduce the above |
| 10 | # copyright notice, this list of conditions and the following |
| 11 | # disclaimer in the documentation and/or other materials provided |
| 12 | # with the distribution. |
| 13 | # * Neither the name of The Linux Foundation nor the names of its |
| 14 | # contributors may be used to endorse or promote products derived |
| 15 | # from this software without specific prior written permission. |
| 16 | # |
| 17 | # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | # IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | # |
| 29 | # |
| 30 | |
| 31 | dir0=/data/usf |
| 32 | pcm_ind_file=$dir0/pcm_inds.txt |
| 33 | pcm_file=/proc/asound/pcm |
| 34 | |
| 35 | tx_rx_patterns=(tx2- rx2-) |
| 36 | dev_ids=("0" "0") |
| 37 | cards=("0" "0") |
| 38 | found_num=0 |
| 39 | |
| 40 | # Run usf_settings script |
| 41 | if [ -f /system/etc/usf_settings.sh ]; then |
wangxl | d80cd6f | 2015-05-05 10:46:15 +0800 | [diff] [blame] | 42 | source /system/etc/usf_settings.sh |
wangxl | 2497caf | 2015-02-04 13:48:38 +0800 | [diff] [blame] | 43 | fi |
| 44 | |
| 45 | while read pcm_entry; do |
| 46 | for i in 0 1; do |
| 47 | echo $pcm_entry |
| 48 | id="${pcm_entry##*"${tx_rx_patterns[$i]}"}" |
| 49 | case "$pcm_entry" in |
| 50 | "$id") |
| 51 | ;; |
| 52 | |
| 53 | *) |
| 54 | cards[$i]=${pcm_entry:0:2} |
| 55 | dev_ids[$i]=${pcm_entry:3:2} |
| 56 | found_num=$(( $found_num + 1)) |
| 57 | i=2 |
| 58 | ;; |
| 59 | esac |
| 60 | |
| 61 | case $i in |
| 62 | 2) |
| 63 | break |
| 64 | ;; |
| 65 | esac |
| 66 | done |
| 67 | |
| 68 | case $found_num in |
| 69 | 2) |
| 70 | break |
| 71 | ;; |
| 72 | esac |
| 73 | |
| 74 | done < $pcm_file |
| 75 | |
| 76 | echo ${dev_ids[0]}" "${dev_ids[1]}" "${cards[0]}" "${cards[1]}>$pcm_ind_file |
| 77 | chmod 0644 $pcm_ind_file |
| 78 | |
| 79 | # Post-boot start of selected USF based calculators |
| 80 | for i in $(cat $dir0/auto_start.txt); do |
| 81 | start $i |
| 82 | done |