Libsamsung-ril » History » Version 6
Denis 'GNUtoo' Carikli, 01/14/2012 09:11 PM
add samsung ril part
1 | 6 | Denis 'GNUtoo' Carikli | h1. samsung-ril |
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2 | 1 | Paul Kocialkowski | |
3 | 6 | Denis 'GNUtoo' Carikli | The samsung ril is the library that interfaces libsamsung-ipc(see below) with the android framework. |
4 | Status per devices below: |
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5 | 1 | Paul Kocialkowski | |
6 | 6 | Denis 'GNUtoo' Carikli | h2. Nexus S |
7 | | Functionality | Status | |
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8 | | Data activation | Working | |
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9 | | Data deactivation | | |
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10 | | Calls with audio | working | |
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11 | | SMS | working | |
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12 | |||
13 | |||
14 | h1. libsamsung-ipc |
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15 | |||
16 | 4 | Paul Kocialkowski | libsamsung-ipc is a free implementation of the protocol to speak with modems found in most Samsung devices. It is the low-level library used to communicate with the modem and needs an upper-layer (RIL) to interface with the system. |
17 | 1 | Paul Kocialkowski | |
18 | libsamsung-ipc is shared between SHR and Replicant projects. It's used in both for the Nexus S. |
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19 | |||
20 | Source code is available under the GPLv3+ at: https://github.com/morphis/libsamsung-ipc (master branch). |
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21 | |||
22 | 6 | Denis 'GNUtoo' Carikli | The library is mostly complete |
23 | 4 | Paul Kocialkowski | |
24 | h2. ipc-modemctrl |
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25 | 1 | Paul Kocialkowski | |
26 | 5 | Denis 'GNUtoo' Carikli | ipc-modemctrl is a deprecated tool that was used at the beginning of the work for talking to the nexus S modem. It implemented basic functionalities (mostly SIM unlocking and network registration). |
27 | 1 | Paul Kocialkowski | |
28 | Usage: |
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29 | 4 | Paul Kocialkowski | <pre> |
30 | 1 | Paul Kocialkowski | usage: ipc-modemctrl <command> |
31 | commands: |
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32 | start bootstrap modem and start read loop |
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33 | power-on power on the modem |
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34 | power-off power off the modem |
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35 | arguments: |
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36 | 2 | Paul Kocialkowski | --debug enable debug messages |
37 | --pin=[PIN] provide SIM card PIN |
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38 | 4 | Paul Kocialkowski | </pre> |
39 | 1 | Paul Kocialkowski | |
40 | Please run ipc-modemctrl like this (from host pc): |
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41 | 4 | Paul Kocialkowski | <pre> |
42 | 1 | Paul Kocialkowski | |
43 | assuming your SIM PIN is 1234. If you don't have any SIM pin, don't pass the --pin argument. |
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44 | |||
45 | It should go like this: |
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46 | 4 | Paul Kocialkowski | <pre> |
47 | 2 | Paul Kocialkowski | [I] Got SIM PIN! |
48 | 4 | Paul Kocialkowski | r0 Starting modem on FMT client |
49 | r1 Starting modem_read_loop on FMT client |
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50 | r2 Phone is powered up (LPM)! |
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51 | 1 | Paul Kocialkowski | [I] SIM card found |
52 | [I] SIM is initializing |
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53 | 4 | Paul Kocialkowski | r3 SIM init complete |
54 | r4 Modem is ready, requesting normal power mode |
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55 | 1 | Paul Kocialkowski | [I] SIM card found |
56 | 2 | Paul Kocialkowski | [I] SIM is initializing |
57 | 4 | Paul Kocialkowski | r3 SIM init complete |
58 | r5 Modem is fully ready |
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59 | 2 | Paul Kocialkowski | [I] Registered with network successfully! |
60 | 4 | Paul Kocialkowski | r6 Registered with network! Got PLMN (Mobile Network Code): '20810' |
61 | 2 | Paul Kocialkowski | [I] Registered with network successfully! |
62 | 4 | Paul Kocialkowski | r6 Registered with network! Got PLMN (Mobile Network Code): '20810' |
63 | 2 | Paul Kocialkowski | [I] Registered with network successfully! |
64 | [I] Registered with network successfully! |
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65 | 4 | Paul Kocialkowski | r6 Registered with network! Got PLMN (Mobile Network Code): '20810' |
66 | 2 | Paul Kocialkowski | [I] SIM Phone Book init complete |
67 | 4 | Paul Kocialkowski | </pre> |
68 | 2 | Paul Kocialkowski | |
69 | 4 | Paul Kocialkowski | <pre> |
70 | 2 | Paul Kocialkowski | |
71 | |||
72 | 4 | Paul Kocialkowski | h2. Status |
73 | |||
74 | |||
75 | 3 | Paul Kocialkowski | We were able to make the following work: |
76 | 4 | Paul Kocialkowski | * SMS (Rx/Tx) |
77 | * Call (Rx/Tx) BUT NO AUDIO YET |
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78 | * GPRS |
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79 | * SIM I/O (stored contacts, etc) |
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80 | * SIM PIN unlocking |