tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1######################################################################
2# __________ __ ___.
3# Open \______ \ ____ ____ | | _\_ |__ _______ ___
4# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7# \/ \/ \/ \/ \/
8#
9# * Samsung YP-R0 Rockbox as an application loader *
10# Lorenzo Miori (C) 2011
11######################################################################
12
13# This is expected to be sourced by the shell, which is then
14# expected to run $MAINFILE
15
16# Check for menu button being pressed. Return immediately to launch the OF
17if [ -e "/dev/r1Button" ]
18then
19 # running on YP-R1 model (volume up button)
20 BTN=$(echo -e -n "\x03")
21 VAL=$(dd if=/dev/r1Button bs=4 count=1)
22else
23 # running on YP-R0 model (menu button)
24 BTN=$(echo -e -n "\x07")
25 VAL=$(dd if=/dev/r0Btn bs=4 count=1)
26fi
27
28if [[ "$VAL" = "$BTN" ]]
29then
30 return
31fi
32
33
34# Blank-Unblank video to get rid of Samsung BootLogo, but turn off backlight before to hide these things :)
35echo -n "0" > /sys/devices/platform/afe.0/bli
36echo -n "1" > /sys/class/graphics/fb0/blank
37echo -n "0" >> /sys/class/graphics/fb0/blank
38
39amixer sset 'Soft Mute' 0
40amixer sset 'Master' 85%
41# These are needed only for the R1. TODO: Move all of this into the firmware
42if [ -e "/usr/local/bin/r1" ]
43then
44 amixer cset numid=7,iface=MIXER,name='Master Power witch' 2
45 amixer cset numid=6,iface=MIXER,name='Master Handfree Switch' 0
46 amixer cset numid=5,iface=MIXER,name='Master Mute' 0
47 amixer cset numid=9,iface=MIXER,name='Master samplerate' 44100
48 amixer cset numid=2,iface=MIXER,name='Master Volume' 28
49 amixer cset numid=1,iface=MIXER,name='PCM PlayBack Switch' 2
50 amixer cset numid=8,iface=MIXER,name='FM Mute' 0
51 amixer cset numid=4,iface=MIXER,name='Capture FM Switch' 0
52 amixer cset numid=3,iface=MIXER,name='Capture Mic Switch' 0
53fi
54
55# We set-up various settings for the cpu governor: default are
56# Every 1,5 s the kernel evaluates if it's the case to down/up clocking the cpu
57echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
58echo "1" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice_load
59echo "150000" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
60echo "95" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
61
62# bind these two to the root so that they're writable
63mount --bind /mnt/media0/.rockbox /.rockbox
64mount --bind /mnt/media0/Playlists /Playlists
65
66MAINFILE="/mnt/media0/.rockbox/rockbox"
67# Attempt to copy the executable in the /tmp directory
68# This allows an easier USB Mass Storage Mode to be achieved (file handles)
69cp $MAINFILE /tmp/rockbox
70if [ $? -eq 0 ]
71then
72 MAINFILE="/tmp/rockbox"
73fi
74MAINFILE_ARGV=''
75MAINFILE_REDIRECT='>/dev/null 2>&1'