remove non-coding changes in back-to-v4.19.diff
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Hin-Tak Leung
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1 changed files with 0 additions and 127 deletions
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@ -1,42 +1,3 @@
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diff --git a/README.md b/README.md
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index e884227..1b74317 100644
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--- a/README.md
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+++ b/README.md
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@@ -9,10 +9,9 @@ Get the seeed voice card source code. and install all linux kernel drivers
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```bash
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git clone https://github.com/respeaker/seeed-voicecard
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cd seeed-voicecard
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-sudo ./install.sh
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+sudo ./install.sh
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sudo reboot
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```
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-It may probably happen that the driver won't compile with the latest kernel when raspbian rolls out new patches to the kernel. If so, please try `sudo ./install.sh --compat-kernel` which uses an older kernel but ensures that the driver can work.
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## ReSpeaker Mic Hat
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@@ -196,22 +195,7 @@ plughw:CARD=seeed8micvoicec,DEV=0
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In contrast to 6-Mics Circular Array Kit for Raspberry Pi,
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the difference is only first 4 input channels are valid capture data.
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-
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### Usage:
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-
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-```bash
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-#Query sound card number
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-# The sound card number used as arecord/aplay argument,
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-# ( like '-D hw:N' and '-D plughw:N', where N is the number )
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-# could be found by command:
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- aplay -l
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-#or
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- arecord -l
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-# Find the line in the command output which near below form:
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-card 1: seeed2micvoicec [seeed-2mic-voicecard], device 0: ...
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-# The number between first word `card` and char `:` is the Sound Card Number, here it's 1.
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-```
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-
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```bash
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#for ReSpeaker 2-mic
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#It will capture sound an playback on hw:1
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diff --git a/ac101.c b/ac101.c
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index be9b1d8..343f030 100644
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--- a/ac101.c
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@ -122,65 +83,6 @@ index 4663df0..29e0a94 100644
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};
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static struct snd_soc_dai_driver ac108_dai0 = {
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diff --git a/install.sh b/install.sh
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index 8c84be9..52f1ba7 100755
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--- a/install.sh
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+++ b/install.sh
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@@ -31,8 +31,11 @@ fi
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# - check for /boot/overlays
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# - dtparam and dtoverlay is available
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errorFound=0
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+
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+# Try Raspbian, Ubuntu, then LibreELEC location for OVERLAYS:
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OVERLAYS=/boot/overlays
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[ -d /boot/firmware/overlays ] && OVERLAYS=/boot/firmware/overlays
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+[ -d /flash/overlays ] && OVERLAYS=/flash/overlays
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if [ ! -d $OVERLAYS ] ; then
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echo "$OVERLAYS not found or not a directory" 1>&2
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@@ -175,9 +178,12 @@ grep -q "^snd-soc-ac108$" /etc/modules || \
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grep -q "^snd-soc-wm8960$" /etc/modules || \
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echo "snd-soc-wm8960" >> /etc/modules
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-#set dtoverlays
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+#set dtoverlays - Raspbian:
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CONFIG=/boot/config.txt
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+# Ubuntu:
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[ -f /boot/firmware/usercfg.txt ] && CONFIG=/boot/firmware/usercfg.txt
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+# LibreELEC:
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+[ -f /flash/distroconfig.txt ] && CONFIG=/flash/distroconfig.txt
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sed -i -e 's:#dtparam=i2c_arm=on:dtparam=i2c_arm=on:g' $CONFIG || true
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grep -q "^dtoverlay=i2s-mmap$" $CONFIG || \
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diff --git a/seeed-voicecard b/seeed-voicecard
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index 9a135a1..e437c87 100755
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--- a/seeed-voicecard
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+++ b/seeed-voicecard
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@@ -24,8 +24,11 @@ set -x
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#exec 1>/var/log/$(basename $0).log 2>&1
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export PATH=$PATH:/opt/vc/bin
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+
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+# Try Raspbian, Ubuntu, then LibreELEC location for OVERLAYS:
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OVERLAYS=/boot/overlays
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[ -d /boot/firmware/overlays ] && OVERLAYS=/boot/firmware/overlays
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+[ -d /flash/overlays ] && OVERLAYS=/flash/overlays
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#enable i2c interface
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dtparam -d $OVERLAYS i2c_arm=on
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@@ -48,8 +51,12 @@ function get_kernel_version() {
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return 0
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}
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+# Raspbian:
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CONFIG=/boot/config.txt
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+# Ubuntu:
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[ -f /boot/firmware/usercfg.txt ] && CONFIG=/boot/firmware/usercfg.txt
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+# LibreELEC:
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+[ -f /flash/distroconfig.txt ] && CONFIG=/flash/distroconfig.txt
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get_overlay() {
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ov=$1
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diff --git a/seeed-voicecard.c b/seeed-voicecard.c
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index c6d9048..f08fbd8 100644
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--- a/seeed-voicecard.c
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@ -609,35 +511,6 @@ index 080325b..eefa7de 100644
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#define snd_soc_register_codec snd_soc_register_component
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#define snd_soc_unregister_codec snd_soc_unregister_component
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#define snd_soc_update_bits snd_soc_component_update_bits
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diff --git a/uninstall.sh b/uninstall.sh
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index adbebfc..916e728 100755
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--- a/uninstall.sh
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+++ b/uninstall.sh
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@@ -13,8 +13,12 @@ fi
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uname_r=$(uname -r)
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+# Raspbian:
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CONFIG=/boot/config.txt
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+# Ubuntu:
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[ -f /boot/firmware/usercfg.txt ] && CONFIG=/boot/firmware/usercfg.txt
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+# LibreELEC:
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+[ -f /flash/distroconfig.txt ] && CONFIG=/flash/distroconfig.txt
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get_overlay() {
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ov=$1
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@@ -58,8 +62,11 @@ echo "remove dtbos"
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for i in $RPI_HATS; do
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dtoverlay -r $i
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done
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+
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+# Try Raspbian, Ubuntu, then LibreELEC location for OVERLAYS:
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OVERLAYS=/boot/overlays
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[ -d /boot/firmware/overlays ] && OVERLAYS=/boot/firmware/overlays
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+[ -d /flash/overlays ] && OVERLAYS=/flash/overlays
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rm ${OVERLAYS}/seeed-2mic-voicecard.dtbo || true
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rm ${OVERLAYS}/seeed-4mic-voicecard.dtbo || true
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diff --git a/wm8960.c b/wm8960.c
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index 465c6dc..34d4dad 100644
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--- a/wm8960.c
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