Project

General

Profile

Edit History

Wiki » Devices » Standalone modems » Quectel » EC20 »

EC20 Linux » History » Version 4

laforge, 12/25/2016 04:29 PM

1 3 laforge 
{{>toc}}
2 





    3
    1
    laforge
    
h1. EC20 Linux





    4
    
    
    





    5
    4
    laforge
    
h2. Kernel Version





    6
    
    
    





    7
    
    
    
<pre>





    8
    
    
    
$ for rev in `git tag | grep \^LNX.LE.2`; do patchsize=$(git diff -w $rev | wc -l); echo $patchsize $rev; done





    9
    
    
    
19247 LNX.LE.2.0-23056-9x15





    10
    
    
    
19188 LNX.LE.2.0-23060-9x15





    11
    
    
    
19188 LNX.LE.2.0-23061-9x15





    12
    
    
    
127972 LNX.LE.2.0-23115-9x15





    13
    
    
    
</pre>





    14
    
    
    





    15
    
    
    
based on this we can see that the EC20 is using a @LNX.LE.2.0-23060-9x15@ derived version with about 19k lines of residual diff of Quectel specific changes.





    16
    
    
    





    17
    1
    laforge
    
h2. SMD





    18
    
    
    





    19
    
    
    
<pre>





    20
    
    
    
root@9615-cdp:/sys/kernel/debug/smd# cat tbl





    21
    
    
    
name=DS cid=0 ch type=0 xfer type=1 ref_count=2





    22
    
    
    
name= cid=0 ch type=0 xfer type=0 ref_count=0





    23
    
    
    
name= cid=0 ch type=0 xfer type=0 ref_count=0





    24
    
    
    
name= cid=0 ch type=0 xfer type=0 ref_count=0





    25
    
    
    
name=MSGR_SMD_P1 cid=4 ch type=11 xfer type=2 ref_count=2





    26
    
    
    
name=MSGR_SMD_P0 cid=5 ch type=11 xfer type=2 ref_count=2





    27
    
    
    
name=IPCRTR cid=6 ch type=1 xfer type=2 ref_count=1





    28
    
    
    
name=IPCRTR cid=7 ch type=2 xfer type=2 ref_count=1





    29
    
    
    
name=sys_mon cid=8 ch type=1 xfer type=2 ref_count=1





    30
    
    
    
name=DIAG_CNTL cid=9 ch type=1 xfer type=2 ref_count=2





    31
    
    
    
name=DIAG cid=10 ch type=1 xfer type=2 ref_count=2





    32
    
    
    
name=apr_audio_svc cid=11 ch type=1 xfer type=2 ref_count=1





    33
    
    
    
name=apr_voice_svc cid=12 ch type=2 xfer type=2 ref_count=2





    34
    
    
    
name=apr_apps2 cid=13 ch type=1 xfer type=2 ref_count=1





    35
    
    
    
name=RPCRPY_CNTL cid=14 ch type=0 xfer type=2 ref_count=2





    36
    
    
    
name=IPCROUTER cid=15 ch type=0 xfer type=0 ref_count=1





    37
    
    
    
name=SSM_RTR cid=16 ch type=0 xfer type=2 ref_count=1





    38
    
    
    
name=sys_mon cid=17 ch type=0 xfer type=2 ref_count=1





    39
    
    
    
name=DIAG_2 cid=18 ch type=0 xfer type=2 ref_count=2





    40
    
    
    
name=DIAG_CNTL cid=19 ch type=0 xfer type=2 ref_count=2





    41
    
    
    
name=DIAG cid=20 ch type=0 xfer type=2 ref_count=2





    42
    
    
    
name=apr_voice_svc cid=21 ch type=0 xfer type=2 ref_count=1





    43
    
    
    
name=DATA1 cid=22 ch type=0 xfer type=2 ref_count=2





    44
    
    
    
name=DATA2 cid=23 ch type=0 xfer type=2 ref_count=2





    45
    
    
    
name=DATA3 cid=24 ch type=0 xfer type=2 ref_count=2





    46
    
    
    
name=DATA4 cid=25 ch type=0 xfer type=2 ref_count=2





    47
    
    
    
name=DATA11 cid=26 ch type=0 xfer type=1 ref_count=2





    48
    
    
    
name=DATA40 cid=27 ch type=0 xfer type=2 ref_count=2





    49
    
    
    
name=DATA40_CNTL cid=28 ch type=0 xfer type=2 ref_count=2





    50
    
    
    
name=DATA8 cid=29 ch type=0 xfer type=2 ref_count=2





    51
    
    
    
name=DATA5_CNTL cid=30 ch type=0 xfer type=2 ref_count=2





    52
    
    
    
name=DATA6_CNTL cid=31 ch type=0 xfer type=2 ref_count=2





    53
    
    
    
name=DATA7_CNTL cid=32 ch type=0 xfer type=2 ref_count=2





    54
    
    
    
name=DATA8_CNTL cid=33 ch type=0 xfer type=2 ref_count=2





    55
    
    
    
name=GPSNMEA cid=34 ch type=0 xfer type=2 ref_count=2





    56
    
    
    
</pre>





    57
    
    
    





    58
    
    
    
<pre>





    59
    
    
    
root@9615-cdp:/sys/kernel/debug/smd# cat ch 





    60
    
    
    
ch00:   OPENED(0000/0000) dcCiwrsb <->   OPENED(0000/0000) dCciwrsB :  2000





    61
    
    
    
ch04:   OPENED(12944/12944) DCCiwrsB <->   OPENED(12312/12312) DCCiwrsB :  8000





    62
    
    
    
ch05:   OPENED(0000/0000) DCCiwrsb <->   OPENED(28712/28712) DCCiwrsB : 10000





    63
    
    
    
ch06:   OPENED(1872/1872) DCCiwrsB <->   OPENED(0216/0216) DCCiwrsB :  2000





    64
    
    
    
ch07:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    65
    
    
    
ch08:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :   400





    66
    
    
    
ch09:   OPENED(0952/0952) DCCiwrsb <->   OPENED(0438/0438) DCCiwrsB :   400





    67
    
    
    
ch10:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) DCCiwrsb :  2000





    68
    
    
    
ch11:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    69
    
    
    
ch12:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) DCCiwrsb :  2000





    70
    
    
    
ch13:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    71
    
    
    
ch14:   OPENED(0412/0412) DCCiwrsB <->   OPENED(0140/0140) DCCiwrsB :   400





    72
    
    
    
ch15:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    73
    
    
    
ch16:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    74
    
    
    
ch17:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :   400





    75
    
    
    
ch18:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) DCCiwrsb :  2000





    76
    
    
    
ch19:   OPENED(0952/0952) DCCiwrsb <->   OPENED(0370/0370) DCCiwrsB :   400





    77
    
    
    
ch20:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) DCCiwrsb :  2000





    78
    
    
    
ch21:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) DCCiwrSb :  2000





    79
    
    
    
ch22:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) dCciwrSb :  2000





    80
    
    
    
ch23:   OPENED(0000/0000) dcCiwrsb <->   OPENED(0000/0000) dCciwrsb :  2000





    81
    
    
    
ch24:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) dCciwrsb :  2000





    82
    
    
    
ch25:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) dCciwrSb :  2000





    83
    
    
    
ch26:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) dCciwrSb :  2000





    84
    
    
    
ch27:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) dcciwrSb :  2000





    85
    
    
    
ch28:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) DCCiwrsB :  2000





    86
    
    
    
ch29:   CLOSED(0000/0000) dcciwrsb <->  OPENING(0000/0000) dcciwrSb :  2000





    87
    
    
    
ch30:   OPENED(0266/0266) DCCiwrsB <->   OPENED(0807/0807) DCCiwrsB :   400





    88
    
    
    
ch31:   OPENED(0237/0237) DCCiwrsB <->   OPENED(0415/0415) DCCiwrsB :   400





    89
    
    
    
ch32:   OPENED(0237/0237) DCCiwrsB <->   OPENED(0415/0415) DCCiwrsB :   400





    90
    
    
    
ch33:   OPENED(0237/0237) DCCiwrsB <->   OPENED(0415/0415) DCCiwrsB :   400





    91
    
    
    
ch34:   OPENED(0000/0000) DCCiwrsb <->   OPENED(0000/0000) dCciwrsb :  2000





    92
    
    
    
</pre>





    93
    
    
    





    94
    2
    laforge
    
h2. ASOC





    95
    
    
    





    96
    
    
    
<pre>





    97
    
    
    
root@9615-cdp:/sys/kernel/debug/asoc# cat dais





    98
    
    
    
rt5616-aif1





    99
    
    
    
null-codec-dai





    100
    
    
    
null-codec-dai





    101
    
    
    
null-codec-dai





    102
    
    
    
null-codec-dai





    103
    
    
    
null-codec-dai





    104
    
    
    
null-codec-dai





    105
    
    
    
null-codec-dai





    106
    
    
    
null-codec-dai





    107
    
    
    
null-codec-dai





    108
    
    
    
null-codec-dai





    109
    
    
    
null-codec-dai





    110
    
    
    
null-codec-dai





    111
    
    
    
null-codec-dai





    112
    
    
    
msm-dai-stub





    113
    
    
    
DTMF_RX_HOSTLESS





    114
    
    
    
SEC_I2S_RX_HOSTLESS





    115
    
    
    
MI2S_TX_HOSTLESS





    116
    
    
    
VoLTE





    117
    
    
    
VOICE_STUB





    118
    
    
    
AUXPCM_HOSTLESS





    119
    
    
    
HDMI_HOSTLESS





    120
    
    
    
AFE-PROXY





    121
    
    
    
INT_FM_HOSTLESS





    122
    
    
    
SLIMBUS0_HOSTLESS





    123
    
    
    
MultiMedia4





    124
    
    
    
MultiMedia3





    125
    
    
    
VoIP





    126
    
    
    
CS-VOICE





    127
    
    
    
MultiMedia2





    128
    
    
    
MultiMedia1





    129
    
    
    
msm-dai-q6.32771





    130
    
    
    
msm-dai-q6.32772





    131
    
    
    
msm-dai-q6.32773





    132
    
    
    
msm-dai-q6.13





    133
    
    
    
msm-dai-q6.12





    134
    
    
    
msm-dai-q6.3





    135
    
    
    
msm-dai-q6.2





    136
    
    
    
msm-dai-q6.225





    137
    
    
    
msm-dai-q6.241





    138
    
    
    
msm-dai-q6.240





    139
    
    
    
msm-dai-q6.224





    140
    
    
    
msm-dai-q6.5





    141
    
    
    
msm-dai-q6.4





    142
    
    
    
msm-dai-q6.1





    143
    
    
    
msm-dai-q6.0





    144
    
    
    
msm-dai-q6.12289





    145
    
    
    
msm-dai-q6.12288





    146
    
    
    
msm-dai-q6.16385





    147
    
    
    
msm-dai-q6.16384





    148
    
    
    
msm-stub-tx





    149
    
    
    
msm-stub-rx





    150
    
    
    
</pre>





    151
    
    
    





    152
    
    
    
<pre>





    153
    
    
    
root@9615-cdp:/sys/kernel/debug/asoc# cat platforms 





    154
    
    
    
msm-pcm-hostless





    155
    
    
    
msm-pcm-afe





    156
    
    
    
msm-pcm-routing





    157
    
    
    
msm-multi-ch-pcm-dsp





    158
    
    
    
msm-pcm-dsp





    159
    
    
    
msm-host-pcm-voice





    160
    
    
    
msm-pcm-dtmf





    161
    
    
    
msm-voip-dsp





    162
    
    
    
msm-pcm-voice





    163
    
    
    
snd-soc-dummy





    164
    
    
    
</pre>





    165
    
    
    





    166
    
    
    





    167
    1
    laforge
    





    168
    
    
    
h2. BAM





    169
    
    
    





    170
    
    
    
<pre>





    171
    
    
    
root@9615-cdp:/sys/kernel/debug/bam_dmux# cat tbl





    172
    
    
    
ch00  local open=Y  remote open=Y





    173
    
    
    
ch01  local open=Y  remote open=Y





    174
    
    
    
ch02  local open=Y  remote open=Y





    175
    
    
    
ch03  local open=Y  remote open=Y





    176
    
    
    
ch04  local open=N  remote open=N





    177
    
    
    
ch05  local open=N  remote open=N





    178
    
    
    
ch06  local open=N  remote open=N





    179
    
    
    
ch07  local open=N  remote open=N





    180
    
    
    
ch08  local open=N  remote open=N





    181
    
    
    
</pre>





    182
    
    
    





    183
    
    
    
<pre>





    184
    
    
    
root@9615-cdp:/sys/kernel/debug/bam_dmux# cat log





    185
    
    
    
<DMUX> timestamp FLAGS [Message]





    186
    
    
    
FLAGS:





    187
    
    
    
        D: 1 = Power collapse disabled





    188
    
    
    
        R: 1 = in global reset





    189
    
    
    
        P: 1 = BAM is powered up





    190
    
    
    
        A: 1 = BAM initialized and ready for data





    191
    
    
    





    192
    
    
    
        V: 1 = Uplink vote for power





    193
    
    
    
        U: 1 = Uplink active





    194
    
    
    
        W: 1 = Uplink Wait-for-ack





    195
    
    
    
        A: 1 = Uplink ACK received





    196
    
    
    
        #: >=1 On-demand uplink vote





    197
    
    
    
        D: 1 = Disconnect ACK active





    198
    
    
    
<DMUX> 2.068151990 drPa vuwa0D bam_dmux_smsm_cb: 0x00000000 -> 0x0800802b





    199
    
    
    
<DMUX> 2.068182511 drPa vuwa0D bam_dmux_smsm_cb: init





    200
    
    
    
<DMUX> 2.068213031 drPa vuwa0D grab_wakelock: ref count = 0





    201
    
    
    
<DMUX> 2.068213031 drPa vuwa0D vote_dfab





    202
    
    
    
<DMUX> 2.072150159 drPa vuwa0D toggle_apps_ack: apps ack 0->1





    203
    
    
    
<DMUX> 2.072333281 drPA vuwa0D grab_wakelock: ref count = 1





    204
    
    
    
<DMUX> 2.072363802 drPA vuwa0D handle_bam_mux_cmd: opening cid 0 PC disabled





    205
    
    
    
<DMUX> 2.072913168 DrPA vUwa0D handle_bam_mux_cmd: opening cid 1 PC disabled





    206
    
    
    
<DMUX> 2.073157331 DrPA vUwa0D handle_bam_mux_cmd: opening cid 2 PC disabled





    207
    
    
    
<DMUX> 2.073401494 DrPA vUwa0D handle_bam_mux_cmd: opening cid 3 PC disabled





    208
    
    
    
<DMUX> 2.135632534 DrPA vUwa0D release_wakelock: ref count = 2





    209
    
    
    
<DMUX> 3.072424842 DrPA vUwa0D ul_powerdown: powerdown





    210
    
    
    
<DMUX> 3.072455363 DrPA vUwa0D release_wakelock: ref count = 1





    211
    
    
    
<DMUX> 3.072455363 DrPA vuwa0D unvote_dfab





    212
    
    
    
<DMUX> 4.041233022 DrPA vuwa0D bam_dmux_smsm_cb: 0x08008029 -> 0x0800a02b





    213
    
    
    
<DMUX> 4.041263542 DrPA vuwa0D bam_dmux_smsm_cb: already processed this state





    214
    
    
    
<DMUX> 10.602899433 DrPA vuwa0D grab_wakelock: ref count = 0





    215
    
    
    
<DMUX> 10.602929954 DrPA vuwa0D vote_dfab





    216
    
    
    
<DMUX> 10.603479320 DrPA vUwa0D notify_all: cid=0, event=2, data=0





    217
    
    
    
<DMUX> 11.603815044 DrPA vUwa0D ul_timeout: pkt written 1





    218
    
    
    
<DMUX> 12.606409276 DrPA vUwa0D ul_powerdown: powerdown





    219
    
    
    
<DMUX> 12.606439796 DrPA vUwa0D release_wakelock: ref count = 1





    220
    
    
    
<DMUX> 12.606439796 DrPA vuwa0D notify_all: cid=0, event=3, data=0





    221
    
    
    
<DMUX> 12.606470317 DrPA vuwa0D notify_all: cid=1, event=3, data=0





    222
    
    
    
<DMUX> 12.606470317 DrPA vuwa0D notify_all: cid=2, event=3, data=0





    223
    
    
    
<DMUX> 12.606500837 DrPA vuwa0D notify_all: cid=3, event=3, data=0





    224
    
    
    
<DMUX> 12.606500837 DrPA vuwa0D unvote_dfab





    225
    
    
    
</pre>








        
        

    














  

  
  Add picture from clipboard
  (Maximum size: 48.8 MB)