CCed to the mailing list. https://redmine.replicant.us/boards/21/topics/15964?r=15971
#==About== I traced the error about dbus not finding org.ofono.QualcommCoreSoundDriver_Beta1 to the file: https://git.replicant.us/contrib/scintill/frameworks_opt_telephony_ril_ofono/tree/src/c/libcsd-client.c?h=replicant-6.0 As ofono does not have that interface, it looks to me like we have to hook up audio routing judging by the arguments in csd_client_start_voice(int rx_dev_id, int tx_dev_id, int keep_previous_handles) function typically when we route audio, we hook up input to output, source to sync, mic to speaker by the looks of things there is a tx device id and an rx device id I'm guessing the device ids refer to audio lines on the modem probably then this means we hook up tx to rx line and rx to tx line (though I may be incorrect on this) either way, we need to know some information about the i9305's audio capabilities. for this we can use alsa tools to probe for audio lines we can also try initiate a call and record some sound on the device and we can also try initiate a call and play some audio on the device down the phone line to another device we can also check for speaker and microphone lines on the device #==Methodology== 0) Download android-ndk-r8b-linux-x86.tar.bz2 and place in the same directory as the script at the end of this doc 1) Run the script to download the replicant 4.2 toolchain and compile tinyalsa. [The required commands for checking the modem lines were not on the device so need to be compiled.] 2) Plug in the device to the computer, turn on USB debugging 3) Copy the tinyalsa commands to the device using adb shell mkdir /data/local/tinyalsa adb push tinyalsa/utils/tinypcminfo /data/local/tinyalsa/tinypcminfo adb push tinyalsa/examples/pcm-readi /data/local/tinyalsa/pcm-readi adb push tinyalsa/examples/pcm-writei /data/local/tinyalsa/pcm-writei adb push tinyalsa/utils/tinycap /data/local/tinyalsa/tinycap adb push tinyalsa/utils/tinymix /data/local/tinyalsa/tinymix adb push tinyalsa/utils/tinyplay /data/local/tinyalsa/tinyplay 4.1) Connect the device and sudo adb shell (you should allow this and root access via adb in device settings) 4.2) cd to /data/local/tinyalsa and mark each file transferred as executable 4.3) run tinypcminfo on different cards and devices 4.4) run tinycap and tinyplay on different cards and devices #==RESULTS== I tried running tinycap on some of card 0: Devices 1,2,3 and 4. I managed to record something WITHOUT dialing in a call on card 0, device 3, however, the recorded audio was unaudiable/static sounding. I managed to play back the file on card 0, device 3, WITHOUT dialing in a call, however the audio played back was unaudiable/static sounding. When I dialed a call, nothing changed, ie. I was still UNable to open devices 1,2 and 4 either by using tinyplay or by using tinycap. It simply wouldn't work, additional devices were not opened due to the call being connected. #==DATA== #tinypcminfo CARD 0, DEVICE 0 ./tinypcminfo -D 0 -d 0 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 0, device 0: PCM out: Access: 0x000009 Format[0]: 0x000044 Format[1]: 00000000 Format Name: S16_LE, S24_LE Subformat: 0x000001 Rate: min=8000Hz max=96000Hz Channels: min=2 max=6 Sample bits: min=16 max=32 Period size: min=43 max=2048 Period count: min=2 max=128 PCM in: cannot open card(0) device (0): Invalid argument Device does not exist. #CARD 0, DEVICE 1 ./tinypcminfo -D 0 -d 1 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 0, device 1: PCM out: Access: 0x000008 Format[0]: 0x000004 Format[1]: 00000000 Format Name: S16_LE Subformat: 0x000001 Rate: min=8000Hz max=16000Hz Channels: min=1 max=2 Sample bits: min=16 max=16 Period size: min=1024 max=4096 Period count: min=2 max=64 PCM in: Access: 0x000008 Format[0]: 0x000004 Format[1]: 00000000 Format Name: S16_LE Subformat: 0x000001 Rate: min=8000Hz max=16000Hz Channels: min=1 max=2 Sample bits: min=16 max=16 Period size: min=1024 max=4096 Period count: min=2 max=64 #CARD 0, DEVICE 2 ./tinypcminfo -D 0 -d 2 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 0, device 2: PCM out: Access: 0x000008 Format[0]: 0x000004 Format[1]: 00000000 Format Name: S16_LE Subformat: 0x000001 Rate: min=8000Hz max=16000Hz Channels: min=1 max=2 Sample bits: min=16 max=16 Period size: min=1024 max=4096 Period count: min=2 max=64 PCM in: Access: 0x000008 Format[0]: 0x000004 Format[1]: 00000000 Format Name: S16_LE Subformat: 0x000001 Rate: min=8000Hz max=16000Hz Channels: min=1 max=2 Sample bits: min=16 max=16 Period size: min=1024 max=4096 Period count: min=2 max=64 #CARD 0, DEVICE 3 ./tinypcminfo -D 0 -d 3 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 0, device 3: PCM out: Access: 0x000009 Format[0]: 0x000044 Format[1]: 00000000 Format Name: S16_LE, S24_LE Subformat: 0x000001 Rate: min=8000Hz max=96000Hz Channels: min=2 max=6 Sample bits: min=16 max=32 Period size: min=171 max=8192 Period count: min=2 max=128 PCM in: Access: 0x000009 Format[0]: 0x000044 Format[1]: 00000000 Format Name: S16_LE, S24_LE Subformat: 0x000001 Rate: min=8000Hz max=96000Hz Channels: min=1 max=2 Sample bits: min=16 max=32 Period size: min=512 max=16384 Period count: min=2 max=128 # # NON-HITS # ./tinypcminfo -D 0 -d 4 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 0, device 4: PCM out: cannot open card(0) device (4): No such file or directory Device does not exist. PCM in: cannot open card(0) device (4): No such file or directory Device does not exist. ./tinypcminfo -D 1 -d 0 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 1, device 0: PCM out: cannot open card(1) device (0): No such file or directory Device does not exist. PCM in: cannot open card(1) device (0): No such file or directory Device does not exist. ./tinypcminfo -D 1 -d 2 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 1, device 2: PCM out: cannot open card(1) device (2): No such file or directory Device does not exist. PCM in: cannot open card(1) device (2): No such file or directory Device does not exist. ./tinypcminfo -D 2 -d 1 WARNING: linker: ./tinypcminfo has text relocations. This is wasting memory and prevents security hardening. Please fix. Info for card 2, device 1: PCM out: cannot open card(2) device (1): No such file or directory Device does not exist. PCM in: cannot open card(2) device (1): No such file or directory Device does not exist. # #I also tried making a call and running tinypcminfo (on -D 1 -d 0) again (and -D 0 -d 4) and neither got additional hits when call was made # # # tinymix controls # ./tinymix -D 0 controls WARNING: linker: ./tinymix has text relocations. This is wasting memory and prevents security hardening. Please fix. Number of controls: 257 ctl type num name 0 ENUM 1 AIF1DRC1 Mode 1 ENUM 1 AIF1DRC2 Mode 2 ENUM 1 AIF2DRC Mode 3 INT 1 AIF1DAC1 EQ1 Volume 4 INT 1 AIF1DAC1 EQ2 Volume 5 INT 1 AIF1DAC1 EQ3 Volume 6 INT 1 AIF1DAC1 EQ4 Volume 7 INT 1 AIF1DAC1 EQ5 Volume 8 INT 1 AIF1DAC2 EQ1 Volume 9 INT 1 AIF1DAC2 EQ2 Volume 10 INT 1 AIF1DAC2 EQ3 Volume 11 INT 1 AIF1DAC2 EQ4 Volume 12 INT 1 AIF1DAC2 EQ5 Volume 13 INT 1 AIF2 EQ1 Volume 14 INT 1 AIF2 EQ2 Volume 15 INT 1 AIF2 EQ3 Volume 16 INT 1 AIF2 EQ4 Volume 17 INT 1 AIF2 EQ5 Volume 18 INT 1 IN1L Volume 19 BOOL 1 IN1L Switch 20 BOOL 1 IN1L ZC Switch 21 INT 1 IN1R Volume 22 BOOL 1 IN1R Switch 23 BOOL 1 IN1R ZC Switch 24 INT 1 IN2L Volume 25 BOOL 1 IN2L Switch 26 BOOL 1 IN2L ZC Switch 27 INT 1 IN2R Volume 28 BOOL 1 IN2R Switch 29 BOOL 1 IN2R ZC Switch 30 INT 1 MIXINL IN2L Volume 31 INT 1 MIXINL IN1L Volume 32 INT 1 MIXINL Output Record Volume 33 INT 1 MIXINL IN1LP Volume 34 INT 1 MIXINL Direct Voice Volume 35 INT 1 MIXINR IN2R Volume 36 INT 1 MIXINR IN1R Volume 37 INT 1 MIXINR Output Record Volume 38 INT 1 MIXINR IN1RP Volume 39 INT 1 MIXINR Direct Voice Volume 40 INT 1 Left Output Mixer IN2RN Volume 41 INT 1 Left Output Mixer IN2LN Volume 42 INT 1 Left Output Mixer IN2LP Volume 43 INT 1 Left Output Mixer IN1L Volume 44 INT 1 Left Output Mixer IN1R Volume 45 INT 1 Left Output Mixer Right Input Volume 46 INT 1 Left Output Mixer Left Input Volume 47 INT 1 Left Output Mixer DAC Volume 48 INT 1 Right Output Mixer IN2LN Volume 49 INT 1 Right Output Mixer IN2RN Volume 50 INT 1 Right Output Mixer IN1L Volume 51 INT 1 Right Output Mixer IN1R Volume 52 INT 1 Right Output Mixer IN2RP Volume 53 INT 1 Right Output Mixer Left Input Volume 54 INT 1 Right Output Mixer Right Input Volume 55 INT 1 Right Output Mixer DAC Volume 56 INT 2 Output Volume 57 BOOL 2 Output Switch 58 BOOL 2 Output ZC Switch 59 BOOL 1 Earpiece Switch 60 INT 1 Earpiece Volume 61 INT 1 SPKL Input Volume 62 INT 1 SPKL IN1LP Volume 63 INT 1 SPKL Output Volume 64 INT 1 SPKR Input Volume 65 INT 1 SPKR IN1RP Volume 66 INT 1 SPKR Output Volume 67 INT 2 Speaker Mixer Volume 68 INT 2 Speaker Volume 69 BOOL 2 Speaker Switch 70 BOOL 2 Speaker ZC Switch 71 INT 2 Speaker Boost Volume 72 ENUM 1 Speaker Reference 73 ENUM 1 Speaker Mode 74 INT 2 Headphone Volume 75 BOOL 2 Headphone Switch 76 BOOL 2 Headphone ZC Switch 77 BOOL 1 LINEOUT1N Switch 78 BOOL 1 LINEOUT1P Switch 79 INT 1 LINEOUT1 Volume 80 BOOL 1 LINEOUT2N Switch 81 BOOL 1 LINEOUT2P Switch 82 INT 1 LINEOUT2 Volume 83 INT 2 AIF1ADC1 Volume 84 INT 2 AIF1ADC2 Volume 85 INT 2 AIF2ADC Volume 86 ENUM 1 AIF1ADCL Source 87 ENUM 1 AIF1ADCR Source 88 ENUM 1 AIF2ADCL Source 89 ENUM 1 AIF2ADCR Source 90 ENUM 1 AIF1DACL Source 91 ENUM 1 AIF1DACR Source 92 ENUM 1 AIF2DACL Source 93 ENUM 1 AIF2DACR Source 94 INT 2 AIF1DAC1 Volume 95 INT 2 AIF1DAC2 Volume 96 INT 2 AIF2DAC Volume 97 INT 1 AIF1 Boost Volume 98 INT 1 AIF2 Boost Volume 99 BOOL 1 AIF1DAC1 EQ Switch 100 BOOL 1 AIF1DAC2 EQ Switch 101 BOOL 1 AIF2 EQ Switch 102 BOOL 1 AIF1DAC1 DRC Switch 103 BOOL 1 AIF1ADC1L DRC Switch 104 BOOL 1 AIF1ADC1R DRC Switch 105 BOOL 1 AIF1DAC2 DRC Switch 106 BOOL 1 AIF1ADC2L DRC Switch 107 BOOL 1 AIF1ADC2R DRC Switch 108 BOOL 1 AIF2DAC DRC Switch 109 BOOL 1 AIF2ADCL DRC Switch 110 BOOL 1 AIF2ADCR DRC Switch 111 INT 1 DAC1 Right Sidetone Volume 112 INT 1 DAC1 Left Sidetone Volume 113 INT 1 DAC2 Right Sidetone Volume 114 INT 1 DAC2 Left Sidetone Volume 115 ENUM 1 Sidetone HPF Mux 116 BOOL 1 Sidetone HPF Switch 117 ENUM 1 AIF1ADC1 HPF Mode 118 BOOL 2 AIF1ADC1 HPF Switch 119 ENUM 1 AIF1ADC2 HPF Mode 120 BOOL 2 AIF1ADC2 HPF Switch 121 ENUM 1 AIF2ADC HPF Mode 122 BOOL 2 AIF2ADC HPF Switch 123 ENUM 1 ADC OSR 124 ENUM 1 DAC OSR 125 INT 2 DAC1 Volume 126 BOOL 2 DAC1 Switch 127 INT 2 DAC2 Volume 128 BOOL 2 DAC2 Switch 129 INT 1 SPKL DAC2 Volume 130 INT 1 SPKL DAC1 Volume 131 INT 1 SPKR DAC2 Volume 132 INT 1 SPKR DAC1 Volume 133 INT 1 AIF1DAC1 3D Stereo Volume 134 BOOL 1 AIF1DAC1 3D Stereo Switch 135 INT 1 AIF1DAC2 3D Stereo Volume 136 BOOL 1 AIF1DAC2 3D Stereo Switch 137 INT 1 AIF2DAC 3D Stereo Volume 138 BOOL 1 AIF2DAC 3D Stereo Switch 139 INT 1 AIF3 Boost Volume 140 BOOL 1 AIF1DAC1 Noise Gate Switch 141 ENUM 1 AIF1DAC1 Noise Gate Hold Time 142 INT 1 AIF1DAC1 Noise Gate Threshold Volume 143 BOOL 1 AIF1DAC2 Noise Gate Switch 144 ENUM 1 AIF1DAC2 Noise Gate Hold Time 145 INT 1 AIF1DAC2 Noise Gate Threshold Volume 146 BOOL 1 AIF2DAC Noise Gate Switch 147 ENUM 1 AIF2DAC Noise Gate Hold Time 148 INT 1 AIF2DAC Noise Gate Threshold Volume 149 BOOL 1 AIF2ADCL DAT Invert 150 BOOL 1 AIF2ADCR DAT Invert 151 BOOL 1 HP Switch 152 BOOL 1 SPK Switch 153 BOOL 1 RCV Switch 154 BOOL 1 FM In Switch 155 BOOL 1 LINE Switch 156 BOOL 1 HDMI Switch 157 BOOL 1 Main Mic Switch 158 BOOL 1 Sub Mic Switch 159 BOOL 1 Headset Mic Switch 160 ENUM 1 AIF2 Mode 161 ENUM 1 Input Clamp 162 ENUM 1 LineoutSwitch Mode 163 ENUM 1 ADCR Mux 164 ENUM 1 ADCL Mux 165 ENUM 1 Right Headphone Mux 166 ENUM 1 Left Headphone Mux 167 BOOL 1 SPKR DAC2 Switch 168 BOOL 1 SPKR Input Switch 169 BOOL 1 SPKR IN1RP Switch 170 BOOL 1 SPKR Output Switch 171 BOOL 1 SPKR DAC1 Switch 172 BOOL 1 SPKL DAC2 Switch 173 BOOL 1 SPKL Input Switch 174 BOOL 1 SPKL IN1LP Switch 175 BOOL 1 SPKL Output Switch 176 BOOL 1 SPKL DAC1 Switch 177 ENUM 1 AIF3ADC Mux 178 ENUM 1 AIF2DACR Mux 179 ENUM 1 AIF2DACL Mux 180 ENUM 1 Mono PCM Out Mux 181 ENUM 1 AIF2ADC Mux 182 ENUM 1 AIF2DAC Mux 183 ENUM 1 AIF1DAC Mux 184 BOOL 1 DAC1R Mixer Right Sidetone Switch 185 BOOL 1 DAC1R Mixer Left Sidetone Switch 186 BOOL 1 DAC1R Mixer AIF2 Switch 187 BOOL 1 DAC1R Mixer AIF1.2 Switch 188 BOOL 1 DAC1R Mixer AIF1.1 Switch 189 BOOL 1 DAC1L Mixer Right Sidetone Switch 190 BOOL 1 DAC1L Mixer Left Sidetone Switch 191 BOOL 1 DAC1L Mixer AIF2 Switch 192 BOOL 1 DAC1L Mixer AIF1.2 Switch 193 BOOL 1 DAC1L Mixer AIF1.1 Switch 194 ENUM 1 Right Sidetone 195 ENUM 1 Left Sidetone 196 BOOL 1 AIF2DAC2R Mixer Right Sidetone Switch 197 BOOL 1 AIF2DAC2R Mixer Left Sidetone Switch 198 BOOL 1 AIF2DAC2R Mixer AIF2 Switch 199 BOOL 1 AIF2DAC2R Mixer AIF1.2 Switch 200 BOOL 1 AIF2DAC2R Mixer AIF1.1 Switch 201 BOOL 1 AIF2DAC2L Mixer Right Sidetone Switch 202 BOOL 1 AIF2DAC2L Mixer Left Sidetone Switch 203 BOOL 1 AIF2DAC2L Mixer AIF2 Switch 204 BOOL 1 AIF2DAC2L Mixer AIF1.2 Switch 205 BOOL 1 AIF2DAC2L Mixer AIF1.1 Switch 206 BOOL 1 AIF1ADC2R Mixer DMIC Switch 207 BOOL 1 AIF1ADC2R Mixer AIF2 Switch 208 BOOL 1 AIF1ADC2L Mixer DMIC Switch 209 BOOL 1 AIF1ADC2L Mixer AIF2 Switch 210 BOOL 1 AIF1ADC1R Mixer ADC/DMIC Switch 211 BOOL 1 AIF1ADC1R Mixer AIF2 Switch 212 BOOL 1 AIF1ADC1L Mixer ADC/DMIC Switch 213 BOOL 1 AIF1ADC1L Mixer AIF2 Switch 214 BOOL 1 LINEOUT2P Mixer Right Output Switch 215 BOOL 1 LINEOUT2N Mixer Left Output Switch 216 BOOL 1 LINEOUT2N Mixer Right Output Switch 217 BOOL 1 LINEOUT1P Mixer Left Output Switch 218 BOOL 1 LINEOUT1N Mixer Left Output Switch 219 BOOL 1 LINEOUT1N Mixer Right Output Switch 220 BOOL 1 SPKR Boost Direct Voice Switch 221 BOOL 1 SPKR Boost SPKL Switch 222 BOOL 1 SPKR Boost SPKR Switch 223 BOOL 1 SPKL Boost Direct Voice Switch 224 BOOL 1 SPKL Boost SPKL Switch 225 BOOL 1 SPKL Boost SPKR Switch 226 BOOL 1 Earpiece Mixer Direct Voice Switch 227 BOOL 1 Earpiece Mixer Left Output Switch 228 BOOL 1 Earpiece Mixer Right Output Switch 229 BOOL 1 Right Output Mixer Left Input Switch 230 BOOL 1 Right Output Mixer Right Input Switch 231 BOOL 1 Right Output Mixer IN2LN Switch 232 BOOL 1 Right Output Mixer IN2RN Switch 233 BOOL 1 Right Output Mixer IN1L Switch 234 BOOL 1 Right Output Mixer IN1R Switch 235 BOOL 1 Right Output Mixer IN2RP Switch 236 BOOL 1 Right Output Mixer DAC Switch 237 BOOL 1 Left Output Mixer Right Input Switch 238 BOOL 1 Left Output Mixer Left Input Switch 239 BOOL 1 Left Output Mixer IN2RN Switch 240 BOOL 1 Left Output Mixer IN2LN Switch 241 BOOL 1 Left Output Mixer IN2LP Switch 242 BOOL 1 Left Output Mixer IN1R Switch 243 BOOL 1 Left Output Mixer IN1L Switch 244 BOOL 1 Left Output Mixer DAC Switch 245 BOOL 1 MIXINR IN2R Switch 246 BOOL 1 MIXINR IN1R Switch 247 BOOL 1 MIXINL IN2L Switch 248 BOOL 1 MIXINL IN1L Switch 249 BOOL 1 IN2R PGA IN2RP Switch 250 BOOL 1 IN2R PGA IN2RN Switch 251 BOOL 1 IN2L PGA IN2LP Switch 252 BOOL 1 IN2L PGA IN2LN Switch 253 BOOL 1 IN1R PGA IN1RP Switch 254 BOOL 1 IN1R PGA IN1RN Switch 255 BOOL 1 IN1L PGA IN1LP Switch 256 BOOL 1 IN1L PGA IN1LN Switch #==CONCLUSION== I had hoped to use a library like libcmtspeechdata to route the audio for the modem as this would have been a good candidate. Unfortunately I could not open any additional audio devices when the call was connected, although I managed to find out that card 0 is the only active card on the phone, with devices 1 to 4 being used somehow. #==SCRIPT TO BUILD TINYALSA TOOLS STARTS HERE== #!/bin/sh thepwd="${PWD}" git clone https://github.com/tinyalsa/tinyalsa wget https://ftp-osl.osuosl.org/pub/replicant/sdk/replicant-4.2/0001/sdk/replicant-sdk_linux-x86.zip unzip replicant-sdk_linux-x86.zip tar -xf android-ndk-r8b-linux-x86.tar.bz2 cd tinyalsa mkdir include/sound wget "https://raw.githubusercontent.com/broonie/tinyalsa/648e14a421f1795006f770de8c57602366b20c24/include/sound/asound.h"; -O include/sound/asound.h #tell src/Makefile to use sysroot sed -i "s#CC = \$(CROSS_COMPILE)gcc#CC = \$(CROSS_COMPILE)gcc --sysroot=\"${thepwd}/android-ndk-r8b/platforms/android-9/arch-arm/\" -std=c99#g" src/Makefile sed -i "s#LD = \$(CROSS_COMPILE)gcc#LD = \$(CROSS_COMPILE)gcc --sysroot=\"${thepwd}/android-ndk-r8b/platforms/android-9/arch-arm/\"#g" src/Makefile #tell utils/Makefile to use sysroot sed -i "s#CC = \$(CROSS_COMPILE)gcc#CC = \$(CROSS_COMPILE)gcc --sysroot=\"${thepwd}/android-ndk-r8b/platforms/android-9/arch-arm/\" -std=c99#g" utils/Makefile #tell tinyalsa/examples to use sysroot sed -i "s#CC = \$(CROSS_COMPILE)gcc#CC = \$(CROSS_COMPILE)gcc --sysroot=\"${thepwd}/android-ndk-r8b/platforms/android-9/arch-arm/\" -std=c99#g" examples/Makefile export PATH="${thepwd}/android-ndk-r8b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/:$PATH" CROSS_COMPILE="arm-linux-androideabi-" make #==SCRIPT TO BUILD TINYALSA TOOLS ENDS HERE== _______________________________________________ Replicant mailing list Replicant@osuosl.org https://lists.osuosl.org/mailman/listinfo/replicant
