FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/atp/atp_uart_api.c @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 /* File Name: atp_uart_api.c */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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4 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 /* Purpose: This file contains the external functions related to */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 /* the ATP-UART interface. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 /* Note: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 /* Revision History: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 /* 10/04/01 Pascal Pompei */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 /* - Create. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved. */ |
4e78acac3d88
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parents:
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15 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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16 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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17 #include "atp/atp_uart_i.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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18 #include "rvm/rvm_use_id_list.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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19 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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20 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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21 /********************************************************************************/ |
4e78acac3d88
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parents:
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22 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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23 /* Function Name: atp_uart_open_com_port */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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24 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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25 /* Purpose: This function instructs the ATP-UART interface to open */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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26 /* the COM port. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 /* Input Parameters: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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29 /* com_port - Contains the COM port number. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 /* baud_rate - Contains the baud rate (in bits per second). */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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31 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 /* Output Parameters: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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34 /* Global Parameters: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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35 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 /* Note: None. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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38 /* Revision History: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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39 /* 10/04/01 Pascal Pompei */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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40 /* - Create. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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41 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 /********************************************************************************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 T_ATP_UART_ERROR_CODES atp_uart_open_com_port (T_ATP_UART_COM_PORT com_port, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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44 T_ATP_UART_BAUD_RATE baud_rate) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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45 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 /* Declare a local variable. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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47 T_ATP_UART_OPEN_COM_PORT *open_com_port_p = NULL; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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48 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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49 /******************** atp_uart_open_com_port function begins ********************/ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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50 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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51 /* Allocate memory required to instruct the ATP-UART interface to open the */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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52 /* COM port. If insufficient resources, then report an internal memory */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 /* error and abort. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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54 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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55 sizeof (T_ATP_UART_OPEN_COM_PORT), \ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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56 (T_RVF_BUFFER **) (&open_com_port_p)) == RVF_RED) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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57 { |
4e78acac3d88
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58 rvf_send_trace (" ATP-UART (api). Insufficient resources ", |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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59 41, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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60 NULL_PARAM, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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61 RV_TRACE_LEVEL_WARNING, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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62 ATP_USE_ID); |
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Mychaela Falconia <falcon@freecalypso.org>
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63 return (RV_MEMORY_ERR); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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64 } |
4e78acac3d88
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65 |
4e78acac3d88
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parents:
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66 /* Fill the 'ATP-UART Open COM Port' header up. */ |
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Mychaela Falconia <falcon@freecalypso.org>
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67 (open_com_port_p->os_header).msg_id = ATP_UART_OPEN_COM_PORT; |
4e78acac3d88
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68 (open_com_port_p->os_header).src_addr_id = RVF_INVALID_ADDR_ID; |
4e78acac3d88
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69 (open_com_port_p->os_header).callback_func = NULL; |
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70 |
4e78acac3d88
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parents:
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71 /* Fill the 'ATP-UART Open COM Port' payload up. */ |
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72 open_com_port_p->com_port = com_port; |
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73 open_com_port_p->baud_rate = baud_rate; |
4e78acac3d88
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74 |
4e78acac3d88
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75 /* Send the 'ATP-UART Open COM Port' notification to the ATP-UART */ |
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76 /* interface. */ |
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77 return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \ |
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78 open_com_port_p)); |
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79 |
4e78acac3d88
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80 } /******************* End of atp_uart_open_com_port function *******************/ |
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81 |
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82 |
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83 /********************************************************************************/ |
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84 /* */ |
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Mychaela Falconia <falcon@freecalypso.org>
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85 /* Function Name: atp_uart_start_gsm */ |
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86 /* */ |
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87 /* Purpose: This function instructs the ATP-UART interface to */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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88 /* initiate using the GSM protocol stack. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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89 /* */ |
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90 /* Input Parameters: None. */ |
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91 /* */ |
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92 /* Output Parameters: None. */ |
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93 /* */ |
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94 /* Global Parameters: None. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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95 /* */ |
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96 /* Note: The GSM protocol stack is initialized by invoking the */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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97 /* following AT commands: */ |
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Mychaela Falconia <falcon@freecalypso.org>
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98 /* AT+CFUN=1 : Set Phone Functionality (Full), */ |
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Mychaela Falconia <falcon@freecalypso.org>
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99 /* AT+COPS=0 : Operator Selection. */ |
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100 /* */ |
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Mychaela Falconia <falcon@freecalypso.org>
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101 /* Revision History: */ |
4e78acac3d88
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102 /* 09/26/02 Pascal Pompei */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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103 /* - Create. */ |
4e78acac3d88
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104 /* */ |
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105 /********************************************************************************/ |
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106 T_ATP_UART_ERROR_CODES atp_uart_start_gsm (void) |
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107 { |
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108 /* Declare a local variable. */ |
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109 T_ATP_UART_START_GSM *start_gsm_p = NULL; |
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110 |
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111 /********************** atp_uart_start_gsm function begins **********************/ |
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112 |
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113 /* Allocate memory required to instruct the ATP-UART interface to initiate */ |
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114 /* using the GSM protocol stack. If insufficient resources, then report an */ |
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115 /* internal memory error and abort. */ |
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116 if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \ |
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117 sizeof (T_ATP_UART_START_GSM), \ |
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118 (T_RVF_BUFFER **) (&start_gsm_p)) == RVF_RED) |
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119 { |
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120 rvf_send_trace (" ATP-UART (api). Insufficient resources ", |
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121 41, |
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122 NULL_PARAM, |
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123 RV_TRACE_LEVEL_WARNING, |
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124 ATP_USE_ID); |
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125 return (RV_MEMORY_ERR); |
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126 } |
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127 |
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128 /* Fill the 'ATP-UART Start GSM' header up. */ |
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129 (start_gsm_p->os_header).msg_id = ATP_UART_START_GSM; |
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130 (start_gsm_p->os_header).src_addr_id = RVF_INVALID_ADDR_ID; |
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131 (start_gsm_p->os_header).callback_func = NULL; |
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132 |
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133 /* Send the 'ATP-UART Start GSM' notification to the ATP-UART interface. */ |
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134 return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \ |
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135 start_gsm_p)); |
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136 |
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137 } /********************* End of atp_uart_start_gsm function *********************/ |