[Replicant] PROBING AUDIO LINES ON THE i9305 Samsung Galaxy SIII LTE

[Joshua Brown]

Oops, forwarded the wrong thing. Sorry for spam.

Hi yes. I got some data with tinymix from tinyalsa on lineageos. I am
yet to restore the settings whilst running scintill replicant 6 but will
keep you posted on that maybe. A bit early to be posting results yet
therefore, but will do so anyway.

Below is the diff I made from in-call vs out of call, and two scripts I
wrote to get/restore settings. The format is tab delimited: <controlnum>
<controlname> <value>

Hope this helps.

--- controls_nocall.txt	2023-08-09 22:13:49.164769816 +0100
+++ controls_call.txt	2023-08-09 22:13:56.744770041 +0100
@@ -22,14 +22,14 @@
 21	IN1R Volume	10	
 22	IN1R Switch	On	
 23	IN1R ZC Switch	Off	
-24	IN2L Volume	26	
+24	IN2L Volume	28	
 25	IN2L Switch	On	
 26	IN2L ZC Switch	Off	
 27	IN2R Volume	11	
 28	IN2R Switch	On	
 29	IN2R ZC Switch	Off	
 30	MIXINL IN2L Volume	0	
-31	MIXINL IN1L Volume	1	
+31	MIXINL IN1L Volume	0	
 32	MIXINL Output Record Volume	0	
 33	MIXINL IN1LP Volume	0	
 34	MIXINL Direct Voice Volume	0	
@@ -65,18 +65,18 @@
 64	SPKR Input Volume	1	
 65	SPKR IN1RP Volume	1	
 66	SPKR Output Volume	1	
-67	Speaker Mixer Volume	3 3	
-68	Speaker Volume	57 57	
+67	Speaker Mixer Volume	0 0	
+68	Speaker Volume	0 0	
 69	Speaker Switch	On On	
 70	Speaker ZC Switch	Off Off	
-71	Speaker Boost Volume	6 6	
+71	Speaker Boost Volume	0 0	
 72	Speaker Reference	SPKVDD/2	
 73	Speaker Mode	Class D	
 74	Headphone Volume	45 45	
 75	Headphone Switch	On On	
 76	Headphone ZC Switch	Off Off	
-77	LINEOUT1N Switch	Off	
-78	LINEOUT1P Switch	Off	
+77	LINEOUT1N Switch	On	
+78	LINEOUT1P Switch	On	
 79	LINEOUT1 Volume	1	
 80	LINEOUT2N Switch	Off	
 81	LINEOUT2P Switch	Off	
@@ -97,7 +97,7 @@
 96	AIF2DAC Volume	96 96	
 97	AIF1 Boost Volume	0	
 98	AIF2 Boost Volume	0	
-99	AIF1DAC1 EQ Switch	On	
+99	AIF1DAC1 EQ Switch	Off	
 100	AIF1DAC2 EQ Switch	Off	
 101	AIF2 EQ Switch	Off	
 102	AIF1DAC1 DRC Switch	Off	
@@ -116,7 +116,7 @@
 115	Sidetone HPF Mux	2.7kHz	
 116	Sidetone HPF Switch	Off	
 117	AIF1ADC1 HPF Mode	HiFi	
-118	AIF1ADC1 HPF Switch	On On	
+118	AIF1ADC1 HPF Switch	Off Off	
 119	AIF1ADC2 HPF Mode	HiFi	
 120	AIF1ADC2 HPF Switch	Off Off	
 121	AIF2ADC HPF Mode	HiFi	
@@ -150,8 +150,8 @@
 149	AIF2ADCL DAT Invert	Off	
 150	AIF2ADCR DAT Invert	Off	
 151	HP Switch	Off	
-152	SPK Switch	On	
-153	RCV Switch	Off	
+152	SPK Switch	Off	
+153	RCV Switch	On	
 154	FM In Switch	Off	
 155	LINE Switch	Off	
 156	HDMI Switch	Off	
@@ -184,12 +184,12 @@
 183	AIF1DAC Mux	AIF1DACDAT	
 184	DAC1R Mixer Right Sidetone Switch	Off	
 185	DAC1R Mixer Left Sidetone Switch	Off	
-186	DAC1R Mixer AIF2 Switch	Off	
+186	DAC1R Mixer AIF2 Switch	On	
 187	DAC1R Mixer AIF1.2 Switch	Off	
 188	DAC1R Mixer AIF1.1 Switch	On	
 189	DAC1L Mixer Right Sidetone Switch	Off	
 190	DAC1L Mixer Left Sidetone Switch	Off	
-191	DAC1L Mixer AIF2 Switch	Off	
+191	DAC1L Mixer AIF2 Switch	On	
 192	DAC1L Mixer AIF1.2 Switch	Off	
 193	DAC1L Mixer AIF1.1 Switch	On	
 194	Right Sidetone	ADC/DMIC1	

#!/system/bin/sh
#run with: ./get_control_values.sh 2>/dev/null 1>controls.txt
#format: <control num> <control name> <value>

if [ "$(which tinymix)" = "" ]; then
	tinymix="./tinymix"
else
	tinymix="tinymix"
fi

if [ "$tinymix" = "tinymix" ]; then
	controls="$($tinymix -D 0)"
	first="no"
	second="no"
	third="no"
	printf "%s\n" "$controls" | while read line; do
		if [ "$first" = "yes" ]; then
			if [ "$second" = "yes" ]; then
				if [ "$third" = "yes" ]; then
					printf "%s\t%s\t%s\t%s\n"
"$(echo "$line" | cut -f 1)" "$(echo "$line" | cut -f 4 | rev | grep -o
"  .*" | grep -o "[A-Z|a-z|0-9].*" | rev)" "$(echo "$line" | grep -o "
.*" | grep -o "[A-Z|a-z|0-9].*")" fi third="yes" fi
			second="yes"
		fi
		first="yes"
	done
else
	controls="$($tinymix -D 0 controls)"

	first="no"
	second="no"
	printf "%s\n" "$controls" | while read line; do
		if [ "$first" = "yes" ]; then
			if [ "$second" = "yes" ]; then
				value="$($tinymix -D 0 get $(echo
	"$line" | cut -f1) | cut -d "(" -f1)" if [ "$(echo "$value" |
	grep ">")" != "" ]; then value="$(echo "$value" | cut -d '>'
	-f2 2>/dev/null | cut -d ',' -f1 | tr -d " ")" elif [ "$(echo
	$value | cut -d ',' -f1)" = "Off" ]; then value="0"
				elif [ "$(echo $value | cut -d ','
	-f1)" = "On" ]; then value="1"
				fi
				printf "%s\t%s\t%s\n" "$(echo "$line" |
	cut -f1)" "$(echo "$line" | cut -f 4)" "$value" fi
			second="yes"
		fi
	first=yes
	done

fi

#!/system/bin/sh
#format: <control num> <control name> <value>
if [ -f "$1" ]; then
	echo "Attempting to set controls using file $1"
fi

if [ "$(which tinymix)" = "" ]; then
	tinymix="./tinymix"
else
	tinymix="tinymix"
fi

cat "$1" | while read line; do
control="$(echo "$line" | cut -f 2)"
value="$(echo "$line" | cut -f 3)"
	if [ "$value" != "unknown" ] && [ "$value" != "" ]; then
	checkforerror="$($tinymix set "$control" $value 2>&1)"
		if [ "$?" = 0 ] && [ "$(echo "$checkforerror" | grep
"Error:")" = "" ] ; then echo "Successfully set control $control"
		else
			echo "control $control ... $(echo
$checkforerror | grep -o "Error:.*")" fi
	else
		echo "control $control ... Not setting; value is
unknown or blank" fi
done